Komatsu Ltd.

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E02F 9/20 - Drives; Control devices 829
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1.

ACTIVATION SYSTEM OF WORK MACHINE AND ACTIVATION METHOD OF WORK MACHINE

      
Application Number 18277619
Status Pending
Filing Date 2022-03-14
First Publication Date 2024-04-25
Owner Komatsu Ltd. (Japan)
Inventor
  • Hokari, Tomofumi
  • Yasuda, Yuichiro
  • Nozaki, Kenji
  • Iwata, Kosuke

Abstract

An activation system of a work machine includes a vehicle body control unit outputting a control signal to drive a vehicle body of the work machine with power supplied by a power source, and an authentication unit performing authentication of an operator of the work machine. The activation system of a work machine first activates the authentication unit, and activates the vehicle body control unit when the authentication unit authenticates that the operator boarding the work machine is a specific operator.

IPC Classes  ?

  • E02F 9/24 - Safety devices
  • B60R 25/24 - Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
  • B60R 25/25 - Means to switch the anti-theft system on or off using biometry

2.

WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number 18279683
Status Pending
Filing Date 2022-04-24
First Publication Date 2024-04-25
Owner KOMATSU LTD. (Japan)
Inventor
  • Tanaka, Kenichiro
  • Nakano, Yuichi

Abstract

A work machine includes a vehicle body, a blade supported so as to be rotatable about a pitch axis with respect to the vehicle body, a pitch actuator connected to the blade, a first sensor, and a controller. The pitch actuator causes the blade to perform a pitch motion about the pitch axis in a forward tilt direction and a backward tilt direction. The first sensor detects a first parameter relating to a penetration force of a blade tip of the blade in a downward direction. The controller determines whether the penetration force is insufficient based on the first parameter, and controls the pitch actuator to cause the blade to perform the pitch motion in the forward tilt direction upon determining that the penetration force is insufficient.

IPC Classes  ?

  • E02F 3/84 - Drives or control devices therefor
  • E02F 3/76 - Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling devices
  • E02F 9/02 - Travelling gear

3.

GAS LASER DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHOD

      
Application Number 18402835
Status Pending
Filing Date 2024-01-03
First Publication Date 2024-04-25
Owner Gigaphoton Inc. (Japan)
Inventor Fujimaki, Yousuke

Abstract

A gas laser device includes a laser oscillator outputting laser light, and a laser amplifier amplifying the laser light and outputting the amplified laser light. The laser amplifier includes a discharge chamber accommodating electrodes for causing discharge, an input coupling optical system causing part of the laser light to be transmitted toward the discharge chamber, and an output coupling optical system configuring an optical resonator together with the input coupling optical system and causing part of the laser light transmitted through the input coupling optical system and the discharge chamber to be transmitted therethrough and output the amplified laser light. A first focal point of the input coupling optical system and a second focal point of the output coupling optical system in a first direction being perpendicular to a direction of the discharge coincides at a position between the input coupling optical system and the output coupling optical system.

IPC Classes  ?

  • H01S 3/139 - Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity
  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
  • H01S 3/034 - Optical devices within, or forming part of, the tube, e.g. windows, mirrors
  • H01S 3/13 - Stabilisation of laser output parameters, e.g. frequency or amplitude
  • H01S 3/23 - Arrangement of two or more lasers not provided for in groups , e.g. tandem arrangement of separate active media

4.

CONSTRUCTION MANAGEMENT SYSTEM, DATA PROCESSING DEVICE, AND CONSTRUCTION MANAGEMENT METHOD

      
Application Number 18278465
Status Pending
Filing Date 2022-02-22
First Publication Date 2024-04-25
Owner Komatsu Ltd. (Japan)
Inventor
  • Kawamoto, Shun
  • Hasumi, Tsubasa
  • Sugimura, Minami
  • Dong, Li
  • Hirama, Shota

Abstract

A construction management system includes a current terrain data creation unit that creates current terrain data of a construction site on which a work machine operates, a detection data acquisition unit that acquires detection data of a detection device that detects the construction site, a reflection unit that generates reflection data in which the detection data is reflected in the current terrain data, and an output unit that outputs the reflection data on a display device.

IPC Classes  ?

  • G06Q 50/08 - Construction
  • G06T 17/00 - 3D modelling for computer graphics
  • G06V 20/17 - Terrestrial scenes taken from planes or by drones
  • G06V 40/10 - Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands

5.

MANAGEMENT SYSTEM OF WORK SITE AND MANAGEMENT METHOD OF WORK SITE

      
Application Number 18278653
Status Pending
Filing Date 2022-01-20
First Publication Date 2024-04-25
Owner Komatsu Ltd. (Japan)
Inventor
  • Maeda, Misato
  • Hiranaka, Takashi
  • Osagawa, Kenta

Abstract

A management system of a work site includes: a workplace data acquisition unit that acquires workplace data set in a workplace where an unmanned haul vehicle travels; and a sprinkling area setting unit that sets, on the basis of the workplace data, a sprinkling area on which the unmanned sprinkler vehicle sprinkles water in the workplace.

IPC Classes  ?

  • G05D 1/648 - Performing a task within a working area or space, e.g. cleaning

6.

WORK MACHINE CONTROL SYSTEM, WORK MACHINE, AND WORK MACHINE CONTROL METHOD

      
Application Number JP2023037817
Publication Number 2024/085210
Status In Force
Filing Date 2023-10-19
Publication Date 2024-04-25
Owner KOMATSU LTD. (Japan)
Inventor
  • Kitamura, Hiromasa
  • Kumagae, Yoshihiro
  • Taniguchi, Yuta
  • Murakami, Kentaro

Abstract

A work machine control system according to the present invention comprises: a key switch which is operated so as to be in one of three operating states constituted of a "key off" state, a "key on" state, and a "key start" state; an electric fan which generates an airflow for cooling a to-be-cooled object of the work machine; and a controller which keeps the electric fan in a prescribed state during the "key on" state.

IPC Classes  ?

  • E02F 9/00 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups
  • F01P 5/04 - Pump-driving arrangements
  • F01P 7/04 - Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio

7.

WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023030022
Publication Number 2024/084791
Status In Force
Filing Date 2023-08-21
Publication Date 2024-04-25
Owner KOMATSU LTD. (Japan)
Inventor
  • Maeda, Takashi
  • Sonoda, Takuya
  • Nakae, Yoshihide

Abstract

This work machine comprises a vehicle body, a work implement, an actuator, a first operation device, and a controller. The work implement is supported so as to be moveable with respect to the vehicle body. The actuator moves the work implement. The first operation device is operated in order to set a target height of the work implement in the direction of gravity, and a cross-slope angle indicating the inclination angle of the work implement with respect to a horizontal plane. The controller acquires the target height of the work implement. The controller controls the actuator so that the height of the work implement in the direction of gravity is maintained at the target height even when the attitude of the vehicle body changes.

IPC Classes  ?

  • E02F 3/85 - Applications of hydraulic or pneumatic systems

8.

CAB AND WORK VEHICLE

      
Application Number JP2023030924
Publication Number 2024/084814
Status In Force
Filing Date 2023-08-28
Publication Date 2024-04-25
Owner KOMATSU LTD. (Japan)
Inventor
  • Murakami, Soichiro
  • Kotaki, Hirofumi
  • Nagami, Koji
  • Kinoshita, Hayato

Abstract

A cab (9) of a bulldozer (1) comprises: a seat (10); rear pillars (14); and a rear surface window (19). The rear pillars (14) are disposed behind the seat (10). The rear surface window (19) overhangs rearward from the rear pillars (14). The rear pillars (14) each include a slanted section (54) which is disposed inside in the vehicle width direction (B), and which, in plan view, is slanted so as to be positioned more toward the outside going toward the rear. The rear surface window (19) includes rear side windows (24) which, in plan view, are slanted so as to be positioned more toward the inside going toward the rear from a rear-end position (54a) of the slanted section (54). The rear side windows (24) are positioned relative to an eye point (E) of the seat (10).

IPC Classes  ?

  • E02F 9/16 - Cabins, platforms, or the like for the driver

9.

VOLTAGE CONVERSION SYSTEM, EARTHMOVER SYSTEM, CONTROL METHOD, AND PROGRAM

      
Application Number JP2023037707
Publication Number 2024/085187
Status In Force
Filing Date 2023-10-18
Publication Date 2024-04-25
Owner KOMATSU LTD. (Japan)
Inventor
  • Sato Takuya
  • Sakuma Go

Abstract

This voltage conversion system comprises: a plurality of DC-DC converters inputs of which are connected in parallel and outputs of which are connected in series; and a switch provided in parallel with the output of at least one DC-DC converter of the plurality of DC-DC converters, and which is turned on or off on the basis of a rotation command to the motor.

IPC Classes  ?

  • H02M 3/28 - Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac

10.

LASER MACHINING DEVICE AND NOZZLE UNIT FOR LASER MACHINING DEVICE

      
Application Number 18548392
Status Pending
Filing Date 2022-04-24
First Publication Date 2024-04-25
Owner KOMATSU INDUSTRIES CORPORATION (Japan)
Inventor
  • Yamaguchi, Yoshihiro
  • Takata, Nobuhiro
  • Kondou, Keita

Abstract

A laser machining device uses laser light to machine a workpiece disposed in a light-blocking liquid having light-blocking properties. A nozzle unit for the laser machining device includes an inner nozzle through which the laser light passes, a gas outlet port that blows a gas toward the workpiece in order to remove the light-blocking liquid from between the inner nozzle and the workpiece, and a swirler that causes the gas to swirl.

IPC Classes  ?

  • B23K 26/04 - Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
  • B23K 26/08 - Devices involving relative movement between laser beam and workpiece
  • B23K 26/14 - Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
  • B23K 26/18 - Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes

11.

WORK MACHINE CONTROL SYSTEM, WORK MACHINE, AND WORK MACHINE CONTROL METHOD

      
Application Number JP2023037816
Publication Number 2024/085209
Status In Force
Filing Date 2023-10-19
Publication Date 2024-04-25
Owner KOMATSU LTD. (Japan)
Inventor
  • Murakami, Kentaro
  • Kitamura, Hiromasa
  • Kumagae, Yoshihiro
  • Taniguchi, Yuta

Abstract

This work machine control system comprises: a first controller that initiates shutdown processing on the basis of a key-off signal from a key switch; a second controller that initiates shutdown processing on the basis of the key-off signal; and a notification device that transitions from a first state to a second state upon termination of the shutdown processing initiated by the first controller. The first controller terminates the shutdown processing after it is determined that the second controller has terminated the shutdown processing.

IPC Classes  ?

  • E02F 9/00 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups
  • B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric

12.

WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023033666
Publication Number 2024/084871
Status In Force
Filing Date 2023-09-15
Publication Date 2024-04-25
Owner KOMATSU LTD. (Japan)
Inventor Nakatani, Mitsuhito

Abstract

This work machine comprises a vehicle body, an engine, a running apparatus, a work device, a sensor, and a controller. The sensor detects status data that indicates the operational statuses of the running apparatus and the work device. The controller acquires the status data. The controller determines a work phase of the work machine on the basis of the operational statuses of the running apparatus and the work device. In a case where the work phase is determined as being prescribed work other than digging, the controller controls the output of the engine by a first control mode. In a case where the work phase is determined as being digging, the controller controls the output of the engine by a second control mode. In the second control mode, the controller reduces the upper limit of the output of the engine to be lower than that in the first control mode.

IPC Classes  ?

  • E02F 9/20 - Drives; Control devices
  • F02D 29/00 - Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto

13.

BYPASS APPARATUS, LASER APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD

      
Application Number 18399011
Status Pending
Filing Date 2023-12-28
First Publication Date 2024-04-18
Owner Gigaphoton Inc. (Japan)
Inventor Matsumoto, Shinichi

Abstract

A bypass apparatus is attachable to and detachable from a laser apparatus, and constitutes a bypass optical path bypassing a pulse width stretching apparatus stretching the pulse width of pulse laser light having entered the pulse width stretching apparatus, the bypass apparatus including optical elements constituting the bypass optical path, and an enclosure housing the optical elements, the optical elements including a first highly reflective mirror that reflects the pulse laser light entering the pulse width stretching apparatus out of the pulse width stretching apparatus and that guides the reflected pulse laser light to the bypass optical path, and a second highly reflective mirror reflecting the pulse laser light reflected off the first highly reflective mirror and incident on the second highly reflective mirror through the bypass optical path to cause the reflected pulse laser light to return to a light-exiting-side optical path of the pulse width stretching apparatus.

IPC Classes  ?

  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
  • H01S 3/23 - Arrangement of two or more lasers not provided for in groups , e.g. tandem arrangement of separate active media

14.

CONTROL METHOD OF DISCHARGE-EXCITATION TYPE LASER DEVICE, DISCHARGE-EXCITATION TYPE LASER DEVICE, AND ELECTRONIC DEVICE MANUFACTURING METHOD

      
Application Number 18540946
Status Pending
Filing Date 2023-12-15
First Publication Date 2024-04-18
Owner Gigaphoton Inc. (Japan)
Inventor Ishida, Keisuke

Abstract

A control method of a discharge-excitation type laser device including a power source configured to control a pulse energy of pulse laser light includes: during a first period, outputting the pulse laser light including a plurality of pulses from the discharge-excitation type laser device while periodically changing a wavelength; calculating correction data for correcting a voltage command value to be set to the power source in accordance with a change in the wavelength by using first time-series data of pulse energies of the plurality of pulses; and during a second period, acquiring the voltage command value, correcting the acquired voltage command value using the correction data, and outputting the pulse laser light from the discharge-excitation type laser device in accordance with the corrected voltage command value.

IPC Classes  ?

  • H01S 3/134 - Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers
  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
  • H01S 3/139 - Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity

15.

EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHOD

      
Application Number 18463169
Status Pending
Filing Date 2023-09-07
First Publication Date 2024-04-18
Owner Gigaphoton Inc. (Japan)
Inventor
  • Ueno, Yoshifumi
  • Kitasaka, Shogo
  • Nishimura, Yuichi

Abstract

An extreme ultraviolet light generation apparatus includes a target supply unit, a target passage detection device, a delay circuit, a laser device, a target image capturing device, and a processor. Here, the processor controls the vibrating element to provide irregular intervals between droplet targets adjacent to each other; generates integrated image data by integrating plural pieces of image data imaged at different times; specifies a position, in the integrated image data, of the droplet target most emphasized in the integrated image data; and sets a delay time based on a distance from a position of the most emphasized droplet target to a second detection position.

IPC Classes  ?

  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
  • H05G 2/00 - Apparatus or processes specially adapted for producing X-rays, not involving X-ray tubes, e.g. involving generation of a plasma

16.

CONSTRUCTION MANAGEMENT SYSTEM, DATA PROCESSING DEVICE, AND CONSTRUCTION MANAGEMENT METHOD

      
Application Number 18279075
Status Pending
Filing Date 2022-02-22
First Publication Date 2024-04-18
Owner Komatsu Ltd. (Japan)
Inventor
  • Kawamoto, Shun
  • Hasumi, Tsubasa
  • Dong, Li

Abstract

A construction management system includes an output unit that causes a display device to display a remotely operable work machine, a selection data acquisition unit that acquires machine selection data indicating specification of the work machine, and a remote operation permission unit that permits start of a remote operation of the work machine based on the machine selection data.

IPC Classes  ?

17.

DIAGNOSIS SUPPORT SYSTEM FOR WORK MACHINE, FAILURE DIAGNOSIS SYSTEM FOR WORK MACHINE, DIAGNOSIS SUPPORT METHOD FOR WORK MACHINE, AND FAILURE DIAGNOSIS METHOD FOR WORK MACHINE

      
Application Number 18277145
Status Pending
Filing Date 2022-01-07
First Publication Date 2024-04-18
Owner KOMATSU LTD. (Japan)
Inventor Naito, Shinichi

Abstract

A controller specifies a diagnosed portion to be diagnosed in a motor grader based on candidate information of an abnormality candidate in the motor grader, specifies a first sensor connection position of a diagnosis sensor for diagnosis of the diagnosed portion, and controls a display apparatus to display position information of the first sensor connection position.

IPC Classes  ?

18.

WORK MACHINE START-UP SYSTEM AND WORK MACHINE START-UP METHOD

      
Application Number 18278249
Status Pending
Filing Date 2022-03-24
First Publication Date 2024-04-18
Owner Komatsu Ltd. (Japan)
Inventor
  • Hokari, Tomofumi
  • Yasuda, Yuichiro
  • Nozaki, Kenji
  • Iwata, Kosuke

Abstract

A work machine start-up system includes a control unit configured to control a work machine, a proximity detection unit configured to detect that a specific operator is in close proximity to the work machine, and a start-up unit configured to start at least part of the control unit when it is detected that the specific operator is in close proximity to the work machine.

IPC Classes  ?

19.

UNMANNED VEHICLE MANAGEMENT SYSTEM AND UNMANNED VEHICLE MANAGEMENT METHOD

      
Application Number 18278644
Status Pending
Filing Date 2021-12-28
First Publication Date 2024-04-18
Owner Komatsu Ltd. (Japan)
Inventor
  • Yamamoto, Takashi
  • Hiranaka, Takashi
  • Osagawa, Kenta

Abstract

An unmanned vehicle management system includes: a traveling area definition unit that defines a traveling area on a traveling path of a work site; and a determination unit that determines whether or not an unmanned vehicle can enter the traveling area on the basis of a vehicle width indicating the width of the unmanned vehicle and a track width indicating the width of the traveling area.

IPC Classes  ?

  • G05D 1/646 - Following a predefined trajectory, e.g. a line marked on the floor or a flight path
  • G05D 1/248 - generated by satellites, e.g. GPS
  • G05D 1/69 - Coordinated control of the position or course of two or more vehicles
  • G05D 107/70 - Industrial sites, e.g. warehouses or factories
  • G05D 109/10 - Land vehicles

20.

WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023034665
Publication Number 2024/080112
Status In Force
Filing Date 2023-09-25
Publication Date 2024-04-18
Owner KOMATSU LTD. (Japan)
Inventor Takenaka, Yuita

Abstract

This work machine comprises a steering hydraulic cylinder, an operation device that receives input of an operation command for driving the steering hydraulic cylinder from an operator, a control valve that controls the drive amount of the steering hydraulic cylinder, and a controller that outputs a command current for operating the control valve according to the operation command on the operation device. The controller executes a calibration mode for operating the control valve with the command current with respect to the operation command on the operation device corrected, and shuts off the command current to the control valve when the operation device is in neutral position in the calibration mode.

IPC Classes  ?

21.

CONTROL SYSTEM FOR WORK MACHINE AND CONTROL METHOD FOR WORK MACHINE

      
Application Number 18277657
Status Pending
Filing Date 2022-03-16
First Publication Date 2024-04-18
Owner Komatsu Ltd. (Japan)
Inventor
  • Hokari, Tomofumi
  • Yasuda, Yuichiro
  • Nozaki, Kenji
  • Iwata, Kosuke

Abstract

An authentication unit performs authentication of an operator. A storage unit stores setting data associated with a plurality of operators. A vehicle body control unit outputs a control signal to drive a vehicle body of the work machine with power supplied by a power source, based on the setting data associated with the authenticated operator. The authentication unit receives the authentication when the power source is stopped and does not receive the authentication when the power source is driven.

IPC Classes  ?

22.

ULTRAVIOLET LASER DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHOD

      
Application Number 18531771
Status Pending
Filing Date 2023-12-07
First Publication Date 2024-04-18
Owner Gigaphoton Inc. (Japan)
Inventor Fuchimukai, Atsushi

Abstract

An ultraviolet laser device includes an oscillation stage laser outputting linearly polarized pulse laser light having an ultraviolet wavelength, an optical isolator arranged on an optical path between the oscillation stage laser and an amplifier, and a processor. The optical isolator includes a first polarizer, a first Faraday rotator rotating a polarization direction of the pulse laser light transmitted through the first polarizer in a first rotation direction, a second polarizer arranged so that the pulse laser light output from the first Faraday rotator is transmitted therethrough, a first actuator relatively moving the first magnet and the first Faraday material in an optical axis direction, and a first sensor measuring a power of pulse laser light reflected by the second polarizer among the pulse laser light output from the oscillation stage laser. The processor controls the first actuator based on a measurement result of the first sensor.

IPC Classes  ?

  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • G02F 1/01 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
  • G02F 1/09 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect
  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
  • G03F 7/20 - Exposure; Apparatus therefor
  • H01S 3/225 - Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex
  • H01S 3/23 - Arrangement of two or more lasers not provided for in groups , e.g. tandem arrangement of separate active media

23.

WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023034666
Publication Number 2024/080113
Status In Force
Filing Date 2023-09-25
Publication Date 2024-04-18
Owner KOMATSU LTD. (Japan)
Inventor Takenaka, Yuita

Abstract

This work machine comprises a detection unit that detects an articulation angle, a steering hydraulic cylinder, an operating device that receives input of an operator operation command for driving the steering hydraulic cylinder, a control valve that controls the drive amount of the steering hydraulic cylinder, and a controller that outputs a command current to operate the control valve in response to the operation command from the operating device. The controller executes a calibration mode for operating the control valve by correcting the command current for the operation command from the operating device, and cuts off the command current to the control valve if the articulation angle has reached or exceeded a prescribed angle in the calibration mode.

IPC Classes  ?

24.

EXCAVATOR AND METHOD OF CONTROLLING EXCAVATOR

      
Application Number 18275890
Status Pending
Filing Date 2022-02-28
First Publication Date 2024-04-11
Owner Komatsu Ltd. (Japan)
Inventor
  • Sumino, Wataru
  • Nagura, Shinobu
  • Yokoyama, Yuuki
  • Ikeda, Masatoshi

Abstract

An excavator includes: a swing motor driven by oil from a swing pump coupled to a power take-off and driven by an engine; a first main oil passage connecting a first discharge port of the swing pump and a first suction port of the swing motor; a second main oil passage connecting a second discharge port of the swing pump and a second suction port of the swing motor; a neutral retention valve disposed in the first main oil passage and the second main oil passage and controlling passage of oil; a regenerative energy absorbing device coupled to the power take-off and absorbs regenerative energy generated by oil from the swing motor to the swing pump via a meter-out opening of the neutral retention valve; and a valve control section controlling an area of the meter-out opening based on a state of the regenerative energy absorbing device.

IPC Classes  ?

  • E02F 9/22 - Hydraulic or pneumatic drives
  • E02F 9/12 - Slewing or traversing gears
  • E02F 9/26 - Indicating devices
  • F15B 13/02 - Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
  • F15B 15/18 - Combined units comprising both motor and pump

25.

WORK MACHINE CONTROL SYSTEM, WORK MACHINE, AND WORK MACHINE CONTROL METHOD

      
Application Number JP2023030464
Publication Number 2024/070357
Status In Force
Filing Date 2023-08-24
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor
  • Ichikawa, Azumi
  • Shimano, Yuki
  • Harada, Junji
  • Ishibashi, Eiji

Abstract

This work machine control system comprises: a construction data storage unit that stores a plurality of design surfaces set for an object to be excavated by a work machine; an expansion surface creating unit that creates an expanded surface in each of a slope top direction and a slope foot direction by expanding a target construction surface indicating the target shape of a slope of the object to be excavated designated from among the plurality of design surfaces; and an implement control unit that, upon creation of the expanded surfaces in the slope top direction and the slope foot direction, controls an implement of the work machine on the basis of the expanded surface in the slope top direction and the target construction surface without using the expanded surface in the slope foot direction.

IPC Classes  ?

  • E02F 3/43 - Control of dipper or bucket position; Control of sequence of drive operations
  • E02F 9/20 - Drives; Control devices
  • E02F 9/26 - Indicating devices

26.

CONTROL SYSTEM FOR WORK MACHINE, WORK MACHINE, AND CONTROL METHOD FOR WORK MACHINE

      
Application Number JP2023031182
Publication Number 2024/070412
Status In Force
Filing Date 2023-08-29
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor
  • Yamawaki, Masaki
  • Ichikawa, Azumi
  • Yokoo, Takashi
  • Kumakura, Yoshito
  • Uehara, Yasufumi
  • Tsunoda, Kenichi
  • Arimatsu, Daiki

Abstract

Provided is a control system for a work machine, the control system comprising a construction data storage unit which stores a plurality of design surfaces set to a construction target of the work machine, a selection unit which selects at least two design surfaces to be offset in the vertical direction of the design surfaces from the plurality of design surfaces, and an offset control unit that processes the selected design surfaces to offset the selected design surfaces in the vertical direction.

IPC Classes  ?

  • E02F 3/43 - Control of dipper or bucket position; Control of sequence of drive operations
  • E02F 9/20 - Drives; Control devices
  • E02F 9/26 - Indicating devices

27.

DETECTION SYSTEM FOR WORK SITE AND DETECTION METHOD FOR WORK SITE

      
Application Number JP2023032613
Publication Number 2024/070557
Status In Force
Filing Date 2023-09-07
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor
  • Ozaki, Masataka
  • Mineushiro, Toshihide
  • Matsuda, Toyohisa

Abstract

This detection system for a work site comprises: a 3D data acquisition unit that acquires 3D data of a work site where a work machine operates; a current-geographic-condition data storage unit that stores, in association, the time and current-geographic-condition data created on the basis of the 3D data; and a determination unit that determines whether there is a precipice at the work site, on the basis of the storage data stored in the current-geographic-condition data storage unit.

IPC Classes  ?

28.

WORK SITE DETECTION SYSTEM, AND WORK SITE DETECTION METHOD

      
Application Number JP2023032614
Publication Number 2024/070558
Status In Force
Filing Date 2023-09-07
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor
  • Ozaki, Masataka
  • Ozaki, Ryota
  • Sato, Shoma

Abstract

This work site detection system comprises: a present-condition topographic data storage unit for storing present-condition topographic data relating to a work site in which a working machine operates; a first detected data acquiring unit for acquiring detected data from a first sensor that detects the surroundings of the working machine; and a determining unit for determining, on the basis of the present-condition topographic data, whether specific data detected by the first sensor is noise or an obstacle.

IPC Classes  ?

  • G01S 13/931 - Radar or analogous systems, specially adapted for specific applications for anti-collision purposes of land vehicles
  • E02F 3/84 - Drives or control devices therefor
  • G01S 13/86 - Combinations of radar systems with non-radar systems, e.g. sonar, direction finder

29.

DATA COLLECTION DEVICE AND DATA COLLECTION METHOD

      
Application Number JP2023033548
Publication Number 2024/070732
Status In Force
Filing Date 2023-09-14
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor
  • Takeuchi Sho
  • Nagado Yoshitoshi

Abstract

In the present invention, a priority determination unit (513) determines, in accordance with an event, the priority of target-operation data, which is event-related operation data. A write unit (514) causes a storage unit to store the target-operation data. If there is insufficient capacity for storing the target-operation data, the write unit (514) overwrites, with the target-operation data, a portion of operation data that is stored in the storage unit and that has relatively low priority. A transmission unit (515) transmits, to a management server (900), a portion of the operation data that is stored in the storage unit and that has relatively high priority, by prioritizing this operation data over the operation data having relatively low priority.

IPC Classes  ?

  • G07C 5/00 - Registering or indicating the working of vehicles
  • E02F 9/20 - Drives; Control devices
  • F02D 29/00 - Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
  • F02D 45/00 - Electrical control not provided for in groups

30.

STEERING DEVICE AND WORK VEHICLE

      
Application Number JP2023033850
Publication Number 2024/070796
Status In Force
Filing Date 2023-09-19
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor
  • Kato, Yasunari
  • Takenaka, Yuita
  • Teranishi, Yuichi

Abstract

A rod (45c) is rotatably connected to a front frame (2a) via a bracket (45a). A link member (45e) is rotatably connected to the rod (45c) in a first end part (45e1), and has a rotating shaft (45f) in a second end part (45e2). A transmission member (TM) transmits rotational force to a base member (43) while maintaining the rotation direction of the rotating shaft (45f) during rotation of the link member (45e). In a top view, when the front frame (2a) rotates in a first direction by articulation with respect to a rear frame (2b), the link member (45e) rotates in a second direction which is the direction opposite to the first direction.

IPC Classes  ?

  • B62D 1/12 - Hand levers
  • B62D 12/00 - Steering specially adapted for vehicles operating in tandem or having pivotally connected frames

31.

WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023034515
Publication Number 2024/070950
Status In Force
Filing Date 2023-09-22
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor Takagi, Daisuke

Abstract

In the present invention, a wheel loader (1) is provided with a traveling body (2), work equipment (3), a parking brake (25), and an HST controller (26). The work equipment (3) is attached to the traveling body (2). The HST controller (26) limits the operation of the work equipment (3), in a state in which the parking brake (25) is released, if an operable fault is detected continuously.

IPC Classes  ?

32.

WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023034532
Publication Number 2024/070955
Status In Force
Filing Date 2023-09-22
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor Takenaka, Yuita

Abstract

In a work machine (1), steering cylinders (9a, 9b) cause a front frame (11) to pivot with respect to a rear frame (11). A steering input device (22) inputs pivoting actions of the front frame (11) with respect to the rear frame (12). A first sensor (23) detects a pivoting angle of the front frame (11) with respect to the rear frame (12). In a case of determining that the front frame (11) is situated in a range of an end of a predetermined angle range, by a detection value from the first sensor (23), a controller (25) executes speed restriction control for restricting a speed of pivoting of the front frame (11) in accordance with input of a traveling input device (21), on the basis of a failure state of the first sensor (23).

IPC Classes  ?

  • B62D 6/00 - Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
  • B62D 5/18 - Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by power transmitting means
  • B62D 113/00 - Position of parts of the steering mechanism, e.g. the steered wheels or the steering wheel
  • B62D 123/00 - Fluid pressure supply for vehicle equipment, e.g. for power-assisted steering; Presence, failure or threshold values thereof; Lubricating or other fluid capacities

33.

SYSTEM FOR DISPLAYING IMAGE AROUND WORK VEHICLE, METHOD, AND WORK VEHICLE

      
Application Number JP2023035716
Publication Number 2024/071405
Status In Force
Filing Date 2023-09-29
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor
  • Yasaku Shun
  • Tamura Koichi
  • Yamaguchi Kota

Abstract

A monitor control device (13) selects one of camera images taken by a camera system (11) on the basis of the steering angle of a front wheel (41), and outputs a signal for causing the selected image to be displayed on a display device.

IPC Classes  ?

  • H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
  • B60R 1/20 - Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
  • B60R 1/24 - Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view in front of the vehicle

34.

LOUVER AND CHARGING DEVICE

      
Application Number 18273793
Status Pending
Filing Date 2022-02-22
First Publication Date 2024-04-04
Owner Komatsu Ltd. (Japan)
Inventor
  • Kakizaki, Takahiro
  • Hirota, Takashi
  • Miyamoto, Atsushi

Abstract

The louver 1 includes a first member 2 including a lid portion 22, slits 24 disposed at intervals from the lid portion 22, and rising portions 25 and rising portions 26 extending from peripheral edge portions of the slits 24 toward one side in a depth direction and a second member 3 including a lid portion 32, slits 34 disposed at intervals from the lid portion 32, and rising portions 35 and rising portions 36 extending from the peripheral edge portions of the slits 34 toward the other side in the depth direction. The first member 2 and the second member 3 are disposed to face each other and the slits 24 of the first member 2 and the slits 34 of the second member 3 are disposed to be shifted from each other.

IPC Classes  ?

  • F24F 13/16 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of parallelly-movable plates
  • F24F 1/029 - Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by the layout or mutual arrangement of components, e.g. of compressors or fans

35.

WAVELENGTH CONTROL METHOD, LASER APPARATUS, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICES

      
Application Number 18539324
Status Pending
Filing Date 2023-12-14
First Publication Date 2024-04-04
Owner Gigaphoton Inc. (Japan)
Inventor
  • Kishimoto, Shigeto
  • Miyamoto, Hirotaka

Abstract

A wavelength control method in a laser apparatus including a wavelength actuator configured to cyclically change the wavelength of pulse laser light output in the form of a burst includes reading data on a wavelength target value, determining from the data a first target wavelength and a second target wavelength shorter than the first target wavelength, and setting wavelengths of at least one first-period long wavelength pulse and at least one first-period short wavelength pulse contained in a first period at a start of a burst to a first set wavelength shorter than the first target wavelength and a second set wavelength longer than the second target wavelength, respectively, by using the first target wavelength and the second target wavelength to control the wavelength actuator.

IPC Classes  ?

  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
  • H01S 3/134 - Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers

36.

MEASURING SYSTEM FOR WORK MACHINE, WORK MACHINE, AND MEASURING METHOD FOR WORK MACHINE

      
Application Number JP2023031532
Publication Number 2024/070453
Status In Force
Filing Date 2023-08-30
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor
  • Ichikawa, Azumi
  • Uchida, Yosuke
  • Shimano, Yuki

Abstract

Provided is a measuring system for a work machine, the measuring system comprising: a position calculation unit that calculates the position of a work machine on the basis of detection data from a position sensor; a work machine position calculation unit that calculates the position of an implement of the work machine on the basis of the position of the work machine; a construction data storage unit that stores the position of a predetermined point of a site in which the work machine works; and a distance calculation unit that calculates the distance between the position of the point and the position of the implement.

IPC Classes  ?

37.

CONTROL SYSTEM FOR WORK MACHINE AND CONTROL METHOD FOR WORK MACHINE

      
Application Number JP2023032266
Publication Number 2024/070519
Status In Force
Filing Date 2023-09-04
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor
  • Ozaki, Masataka
  • Mineushiro, Toshihide
  • Sato, Shoma
  • Motomura, Takuto

Abstract

This control system for a work machine including a vehicle body, a travel device that supports the vehicle body for travel, and an excavation blade of an excavating work machine disposed frontward of the vehicle body, comprises: a detection data acquisition unit that acquires detection data of a sensor that detects the surroundings of the work machine; a determination unit that determines whether there is a downward precipice present frontward of the work machine on the basis of the detection data of the sensor; and a travel control unit that, if it is determined that there is a downward precipice, controls the travel device on the basis of the relative positions of the downward precipice and an advancement stoppage position established rearward of the excavation blade.

IPC Classes  ?

38.

CONTROL SYSTEM FOR WORK MACHINE AND CONTROL METHOD FOR WORK MACHINE

      
Application Number JP2023032267
Publication Number 2024/070520
Status In Force
Filing Date 2023-09-04
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor
  • Ozaki, Masataka
  • Mineushiro, Toshihide
  • Ozaki, Ryota
  • Motomura, Takuto

Abstract

Provided is a control system for a work machine, the control system comprising a first detection data acquisition unit which acquires detection data of a first sensor which detects an object existing in a travel direction of the work machine, a determination unit which determines a type of a cliff existing in the travel direction on the basis of the detection data of the first sensor, a position setting unit which changes a stop position of the work machine on the basis of the type of the cliff, and a travel control unit which stops the travel of the work machine on the basis of the stop position.

IPC Classes  ?

39.

STEERING DEVICE AND WORK VEHICLE

      
Application Number JP2023033851
Publication Number 2024/070797
Status In Force
Filing Date 2023-09-19
Publication Date 2024-04-04
Owner KOMATSU LTD. (Japan)
Inventor
  • Takenaka, Yuita
  • Teranishi, Yuichi
  • Isomura, Keisuke
  • Kato, Yasunari

Abstract

A base member (43) supports an operation lever (41). A transmission mechanism (45) causes the base member (43) to rotate about a base member shaft (45n) by transmitting, to the base member (43), rotation of a front frame (2a) with respect to a rear frame (2b). The base member shaft (45n) is disposed at an incline so as to be positioned increasingly lower from the rear to the front.

IPC Classes  ?

  • B62D 1/12 - Hand levers
  • B62D 12/00 - Steering specially adapted for vehicles operating in tandem or having pivotally connected frames

40.

CRAWLER-TYPE WORK MACHINE

      
Application Number 18253842
Status Pending
Filing Date 2021-12-15
First Publication Date 2024-03-28
Owner KOMATSU LTD. (Japan)
Inventor
  • Yoshikawa, Takeshi
  • Takeshima, Hiroaki
  • Akiyama, Naoya
  • Nakata, Kazushi
  • Yatsuda, Osamu
  • Otaka, Shinichi
  • Nameki, Yuji
  • Nagasaka, Ryoichi
  • Komura, Takaomi

Abstract

In a crawler type work machine, when switching from a pivot turning mode to a straight travel mode or a slow turning mode, a controller is configured to maintain a rotation speed of the turning motor until after a first timing at which the inside steering clutch begins partial engagement.

IPC Classes  ?

  • B62D 11/18 - Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin- differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
  • E02F 9/22 - Hydraulic or pneumatic drives

41.

DUMP TRUCK

      
Application Number 18266617
Status Pending
Filing Date 2022-02-15
First Publication Date 2024-03-28
Owner Komatsu Ltd. (Japan)
Inventor
  • Hoshino, Yuta
  • Namai, Hidetoshi

Abstract

A dump truck includes an engine, a cab floor disposed above the engine and configured to support a cab, a first aftertreatment device configured to treat exhaust gas discharged from a first exhaust pipe of the engine, and a second aftertreatment device configured to treat exhaust gas discharged from a second exhaust pipe of the engine. The first aftertreatment device and the second aftertreatment device are disposed side by side in a vehicle width direction behind the engine and below the cab floor.

IPC Classes  ?

  • F01N 13/18 - Construction facilitating manufacture, assembly or disassembly
  • B60K 13/04 - Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
  • B60P 1/28 - Tipping-body constructions
  • F01N 13/00 - Exhaust or silencing apparatus characterised by constructional features

42.

WORK VEHICLE

      
Application Number 18362173
Status Pending
Filing Date 2023-07-31
First Publication Date 2024-03-28
Owner KOMATSU LTD. (Japan)
Inventor
  • Murakami, Souichirou
  • Kotaki, Hirofumi
  • Okamoto, Daisuke
  • Nagami, Kouji
  • Takahashi, Yohei
  • Yatsuda, Osamu
  • Yamamitsu, Hironori

Abstract

A work vehicle includes a vehicle body frame, a cab disposed on an upper side of the vehicle body frame, brackets connected to the cab, limiting sections and buffering devices. The limiting sections are disposed between the brackets and the vehicle body frame. The limiting sections limit a movement range of the cab with respect to the vehicle body frame. The buffering devices are disposed between the brackets and the vehicle body frame.

IPC Classes  ?

43.

LASER PROCESSING DEVICE, LASER PROCESSING METHOD, AND ELECTRONIC DEVICE MANUFACTURING METHOD

      
Application Number 18533238
Status Pending
Filing Date 2023-12-08
First Publication Date 2024-03-28
Owner Gigaphoton Inc. (Japan)
Inventor Kawasuji, Yasufumi

Abstract

A laser processing device includes a diffractive optical element dividing laser light into a plurality of beams of laser light and output the beams of laser light; a first acousto-optic element on which the beams of laser light from the diffractive optical element are incident, and which shifts, in accordance with a frequency of a voltage applied thereto, an optical path of the beams of laser light output therefrom along a first direction perpendicular to an irradiation direction of the beams of laser light; a first voltage application circuit applying a voltage of a desired frequency to the first acousto-optic element; a light concentrating optical system concentrating the beams of laser light output from the first acousto-optic element and radiate the beams of laser light to a workpiece; and a processor controlling the first voltage application circuit to adjust the frequency of the voltage applied to the first acousto-optic element.

IPC Classes  ?

  • G02F 1/33 - Acousto-optical deflection devices
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups
  • H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices

44.

WORKSITE MANAGEMENT SYSTEM AND WORKSITE MANAGEMENT METHOD

      
Application Number JP2023031531
Publication Number 2024/062873
Status In Force
Filing Date 2023-08-30
Publication Date 2024-03-28
Owner KOMATSU LTD. (Japan)
Inventor
  • Konishi, Shota
  • Sakai, Atsushi
  • Osagawa, Kenta

Abstract

This worksite management system comprises: an input data acquisition unit that acquires condition input data from an input device; and a watering condition determination unit that determines watering conditions for an unmanned watering vehicle in a worksite in which an unmanned transport vehicle travels, on the basis of the condition input data.

IPC Classes  ?

  • B05C 11/10 - Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
  • E01H 3/02 - Mobile apparatus, e.g. watering-vehicles
  • E21C 35/22 - Equipment for preventing the formation of, or for removal of, dust
  • B05B 17/00 - Apparatus for spraying or atomising liquids or other fluent materials, not covered by any other group of this subclass
  • B05B 12/02 - Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
  • B05B 12/08 - Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material discharged, of ambient medium or of target
  • G06Q 50/08 - Construction

45.

SYSTEM INCLUDING WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023031875
Publication Number 2024/062899
Status In Force
Filing Date 2023-08-31
Publication Date 2024-03-28
Owner KOMATSU LTD. (Japan)
Inventor Matsuyama, Takafumi

Abstract

Provided is a system that can increase the amount of cargo loaded into a container. A work machine has a bucket (6). The system including the work machine is provided with an information acquisition unit that acquires information regarding a vessel (301) of a dump truck into which cargo loaded in the bucket (6) is loaded, and a controller. On the basis of information on the dimension of the bucket (6) in the width direction and information regarding the vessel (301), the controller determines a loading position, which is the relative position of the bucket (6) with respect to the vessel (301) when the cargo is loaded into the vessel (301).

IPC Classes  ?

  • E02F 3/43 - Control of dipper or bucket position; Control of sequence of drive operations

46.

WORKSITE MANAGEMENT SYSTEM AND WORKSITE MANAGEMENT METHOD

      
Application Number JP2023032235
Publication Number 2024/062908
Status In Force
Filing Date 2023-09-04
Publication Date 2024-03-28
Owner KOMATSU LTD. (Japan)
Inventor
  • Konishi, Shota
  • Sakai, Atsushi
  • Osagawa, Kenta

Abstract

The worksite management system is equipped with an expected time calculation unit that calculates the expected time when an unmanned transport vehicle will arrive at the work site and a watering conditions determination unit that determines the watering conditions of an unmanned watering vehicle at the work site based on the expected time.

IPC Classes  ?

  • B05C 11/00 - Component parts, details or accessories not specifically provided for in groups
  • B05C 11/10 - Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
  • E21C 35/22 - Equipment for preventing the formation of, or for removal of, dust
  • G05D 1/02 - Control of position or course in two dimensions
  • B05B 17/00 - Apparatus for spraying or atomising liquids or other fluent materials, not covered by any other group of this subclass
  • B05B 12/02 - Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
  • B05B 12/08 - Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material discharged, of ambient medium or of target
  • G06Q 50/08 - Construction

47.

BOOM CONTROL SYSTEM OF WORK MACHINE

      
Application Number 18274798
Status Pending
Filing Date 2022-02-04
First Publication Date 2024-03-28
Owner KOMATSU LTD. (Japan)
Inventor Yamagoe, Yosuke

Abstract

A boom cylinder drives a boom, and includes a head side oil chamber and a bottom side oil chamber. A first valve includes a first opening for discharging oil in the head side oil chamber to an oil tank, and supplies oil from a hydraulic pump to the head side oil chamber. A second valve includes a second opening for discharging oil in the bottom side oil chamber to the oil tank, and supplies oil from the hydraulic pump to the bottom side oil chamber. A controller individually controls an opening degree of the first opening and an opening degree of the second opening, during work including manipulation of the boom.

IPC Classes  ?

  • E02F 3/43 - Control of dipper or bucket position; Control of sequence of drive operations
  • E02F 3/96 - Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate use of different digging elements
  • E02F 9/22 - Hydraulic or pneumatic drives
  • F15B 1/26 - Supply reservoir or sump assemblies
  • F15B 13/04 - Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor

48.

OPTICAL ISOLATOR, ULTRAVIOLET LASER APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD

      
Application Number 18531775
Status Pending
Filing Date 2023-12-07
First Publication Date 2024-03-28
Owner Gigaphoton Inc. (Japan)
Inventor Fuchimukai, Atsushi

Abstract

An optical isolator includes an enclosure, a first polarizer disposed in the enclosure, a first Faraday rotator including a first Faraday material rotating a polarization direction of the light having passed through the first polarizer, and a first magnet producing a first magnetic field applied to a first magnetic field generation region where the first Faraday material is disposed, the first Faraday rotator disposed in the enclosure, and a first position adjustment mechanism moving the first Faraday material relative to the enclosure. A cross-sectional shape of the first Faraday material in a cross section perpendicular to an optical axis of the light passing through the first Faraday material and a cross-sectional shape of the first magnetic field generation region have major axes in the same direction. The first position adjustment mechanism moves the first Faraday material in the direction of a minor axis perpendicular to the major axis.

IPC Classes  ?

  • G02F 1/09 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect
  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating

49.

COMPOSITE COMPONENT, LASER PROCESSING METHOD, AND METHOD FOR MANUFACTURING COMPOSITE COMPONENT

      
Application Number 18533239
Status Pending
Filing Date 2023-12-08
First Publication Date 2024-03-28
Owner Gigaphoton Inc. (Japan)
Inventor Kawasuji, Yasufumi

Abstract

A composite component includes a plurality of first fibers extending in a first direction, a plurality of second fibers extending in a second direction different from the first direction, and a matrix material with which gaps between the first fibers and the second fibers are filled, in which a plurality of holes are provided in each of at least one first row along the first direction and at least one second row along the second direction.

IPC Classes  ?

  • B23K 26/402 - Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
  • B23K 26/382 - Removing material by boring or cutting by boring

50.

DISPLAY SYSTEM FOR WORK MACHINE, WORK MACHINE, AND DISPLAY METHOD FOR WORK MACHINE

      
Application Number JP2023030935
Publication Number 2024/057894
Status In Force
Filing Date 2023-08-28
Publication Date 2024-03-21
Owner KOMATSU LTD. (Japan)
Inventor
  • Murakami, Shun
  • Koga, Ryosuke
  • Shibata, Takehiro
  • Takahashi, Yuki

Abstract

A display system 1 of a work machine comprises: a display unit 11 that displays a camera image in which the periphery of a hydraulic excavator has been captured; a display unit controller 20 that causes the display unit 11 to display the camera image; and a message window image generation unit 24 that generates a message window image showing event details when a prescribed event pertaining to the hydraulic excavator has occurred. When the prescribed event pertaining to the hydraulic excavator has occurred, the display unit controller 20 displays, in a camera image region for displaying the camera image, the message window image showing event details, and shrinks and displays the camera image.

IPC Classes  ?

  • H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
  • B60R 1/20 - Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
  • B60R 1/27 - Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view providing all-round vision, e.g. using omnidirectional cameras
  • E02F 9/24 - Safety devices
  • E02F 9/26 - Indicating devices
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/14 - Digital output to display device

51.

SYSTEM INCLUDING WORK MACHINE, CONTROLLER FOR WORK MACHINE, AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023031874
Publication Number 2024/057959
Status In Force
Filing Date 2023-08-31
Publication Date 2024-03-21
Owner KOMATSU LTD. (Japan)
Inventor Matsuyama, Takafumi

Abstract

This invention is intended to enable automation of loading work into containers of various shapes. This controller for a work machine stores the trajectory of a work implement and a reference point of a container when an operation has been performed by which the work machine loads cargo loaded on the work implement into the container, and when the position of the reference point has been changed, the controller changes the trajectory in accordance with the changed reference point.

IPC Classes  ?

  • E02F 3/43 - Control of dipper or bucket position; Control of sequence of drive operations
  • E02F 9/20 - Drives; Control devices

52.

SYSTEM INCLUDING WORK MACHINE, CONTROLLER FOR WORK MACHINE, AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023031879
Publication Number 2024/057961
Status In Force
Filing Date 2023-08-31
Publication Date 2024-03-21
Owner KOMATSU LTD. (Japan)
Inventor Matsuyama, Takafumi

Abstract

The present invention appropriately sets the trajectory of a work machine that is automatically controlled. This controller for a work machine acquires the reference point of a container detected by an object sensor, acquires the trajectory of the work machine at the time of operation of the work machine, and extracts the position of a feature point constituting the trajectory with reference to the reference point.

IPC Classes  ?

  • E02F 3/43 - Control of dipper or bucket position; Control of sequence of drive operations
  • E02F 9/20 - Drives; Control devices

53.

LASER DEVICE AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE

      
Application Number JP2022034458
Publication Number 2024/057458
Status In Force
Filing Date 2022-09-14
Publication Date 2024-03-21
Owner GIGAPHOTON INC. (Japan)
Inventor Nogiwa, Seiji

Abstract

A laser device comprising a semiconductor laser that emits continuous light, a first amplifier that amplifies the continuous light and converts the continuous light into pulsed light in synchronization with a light emission trigger signal received from an external device, an optical phase modulator disposed on the optical path of the continuous light between the semiconductor laser and the first amplifier, a modulation signal generator that outputs a modulation signal to be supplied to the optical phase modulator, and a processor that controls the modulation signal generator, wherein the processor causes the modulation signal generator to generate modulation signals with a uniform pattern synchronized with the light emission trigger signal and supplies the modulation signals with the uniform pattern to the optical phase modulator to thereby modulate the wavelength of the continuous light within a time corresponding to one pulse of the pulsed light and adjust the spectral line width of the pulsed light.

IPC Classes  ?

  • H01S 5/0683 - Stabilisation of laser output parameters by monitoring the optical output parameters

54.

LASER APPARATUS AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE

      
Application Number JP2023024268
Publication Number 2024/057673
Status In Force
Filing Date 2023-06-29
Publication Date 2024-03-21
Owner GIGAPHOTON INC. (Japan)
Inventor Nogiwa, Seiji

Abstract

This laser apparatus comprises: a semiconductor laser that outputs continuous light; a first amplifier that amplifies the continuous light and converts the continuous light into pulsed light in synchronism with an emission trigger signal received from an external apparatus; an optical phase modulator that is disposed on the optical path of the continuous light between the semiconductor laser and the first amplifier; a modulation signal generator that outputs a modulation signal to be provided to the optical phase modulator; and a processor that controls the modulation signal generator. The processor causes the modulation signal generator to generate the modulation signals of the same pattern synchronized with the emission trigger signal. The modulation signals of the same pattern are provided to the optical phase modulator to modulate the wavelength of the continuous light within a time corresponding to a single pulse of the pulsed light, to thereby adjust the spectral line width of the pulsed light.

IPC Classes  ?

  • H01S 5/0683 - Stabilisation of laser output parameters by monitoring the optical output parameters

55.

HYDRAULIC SYSTEM OF EXCAVATOR, EXCAVATOR, AND METHOD FOR CONTROLLING EXCAVATOR

      
Application Number 18275092
Status Pending
Filing Date 2022-02-28
First Publication Date 2024-03-21
Owner Komatsu Ltd. (Japan)
Inventor
  • Sumino, Wataru
  • Nagura, Shinobu
  • Hishinuma, Yuichi

Abstract

A hydraulic system of an excavator includes a work state determination unit and a valve control unit. When it is determined that a work state of working equipment is a heavy excavation state, the valve control unit controls a first boom operation valve, a first arm operation valve, a first bucket operation valve, a second boom operation valve, a second arm operation valve, and a second bucket operation valve such that passing of hydraulic oil from a first hydraulic pump to a boom cylinder is restricted, hydraulic oil is supplied from a second hydraulic pump to a boom cylinder, hydraulic oil is supplied from both the first hydraulic pump and the second hydraulic pump to an arm cylinder, and hydraulic oil is supplied from one or both of the first hydraulic pump and the second hydraulic pump to a bucket cylinder.

IPC Classes  ?

  • E02F 9/22 - Hydraulic or pneumatic drives
  • E02F 3/43 - Control of dipper or bucket position; Control of sequence of drive operations

56.

POWER SUPPLY UNIT AND SWIVEL JOINT

      
Application Number JP2023028397
Publication Number 2024/057761
Status In Force
Filing Date 2023-08-03
Publication Date 2024-03-21
Owner KOMATSU LTD. (Japan)
Inventor
  • Kageyama, Masato
  • Nabata, Jun

Abstract

Provided is a power supply unit 50 to be attached to a swivel joint, said unit comprising: a rotary transformer 53 that is connected to an upper slewing unit and a lower running unit of a work vehicle; an oscillation circuit 52 that is connected to the upper slewing unit and that converts electric power into AC and supplies the AC to the rotary transformer; and a smoothing circuit 54 that is connected to the lower running unit and that converts electric power output from the rotary transformer 53 into DC. The negative-side electrode of the smoothing circuit 54 is electrically connected to the chassis of the lower running unit, and the positive-side electrode of the smoothing circuit 54 is taken out from the lower part of the swivel joint via a cable inserted through a pipe 21 provided running axially along the interior of the swivel joint.

IPC Classes  ?

  • F16L 39/04 - Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
  • E02F 9/00 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups
  • F16L 27/08 - Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe

57.

SYSTEM AND METHOD FOR SETTING VEHICLE BODY COORDINATE SYSTEM IN WORK MACHINE

      
Application Number JP2023030262
Publication Number 2024/057846
Status In Force
Filing Date 2023-08-23
Publication Date 2024-03-21
Owner KOMATSU LTD. (Japan)
Inventor
  • Shinoda, Takayuki
  • Uchida, Hikaru
  • Kataoka, Takayuki

Abstract

This system includes an orientation sensor, a position-measuring device, and a controller. The orientation sensor detects the orientation of a first vehicle body. The position-measuring device measures the position of a first target part included in a work machine. The controller acquires the position of the first vehicle body in a state in which the first vehicle body, detected by the orientation sensor, is stationary relative to a second vehicle body. The controller sets a vehicle body coordinate system on the basis of the orientation of the first vehicle body and the position of the first target part.

IPC Classes  ?

58.

GAS LASER APPARATUS AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE

      
Application Number JP2022034778
Publication Number 2024/057536
Status In Force
Filing Date 2022-09-16
Publication Date 2024-03-21
Owner GIGAPHOTON INC. (Japan)
Inventor
  • Kawashima Yuki
  • Ishii Takuya
  • Nagahama Kenshiro

Abstract

This gas laser apparatus comprises: a monitor module that includes an optical plate housed in a housing unit and an incident region on which light is incident, the monitor module being slidable on the optical plate; a positioning member that is disposed on the optical plate to position the monitor module in a predetermined position on the optical plate; and a guide that extends in a direction parallel to the optical axis of light travelling toward the incident region to guide the monitor module toward the positioning member in the direction parallel to the optical axis of light. The monitor module includes a through-hole that penetrates through the monitor module in the direction parallel to the optical axis of light, and that is provided in a position displaced from the incident region. The monitor module slides on the optical plate to the predetermined region in a direction orthogonal to the optical axis of light, slides along the guide in the direction parallel to the optical axis of light toward the positioning member, which is spaced apart from the predetermined region in the direction parallel to the optical axis of light, and is then fixed in the internal space of the housing unit by threaded engagement of a fixing member penetrating through the through-hole with the positioning member.

IPC Classes  ?

  • H01S 3/02 - Constructional details
  • G02B 7/00 - Mountings, adjusting means, or light-tight connections, for optical elements
  • G03F 7/20 - Exposure; Apparatus therefor
  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • H01S 3/22 - Gases

59.

WORK MACHINE

      
Application Number 18274302
Status Pending
Filing Date 2022-01-17
First Publication Date 2024-03-14
Owner KOMATSU LTD. (Japan)
Inventor Yamaguchi, Masaho

Abstract

An environment-friendly work machine is provided. A work implement includes a boom supported by a vehicular body frame, an arm coupled to the boom, and an attachment coupled to the arm. A boom foot pin rotatably couples the boom to the vehicular body frame. An arm motor is supported by the vehicular body frame. The arm motor generates drive force that moves the arm relatively to the boom. A motive power transmission apparatus mechanically transmits drive force generated by the arm motor to the arm. An arm gear member and a pivot member carry out rotational motion relative to the vehicular body frame as being concentric with the boom foot pin. An arm link transmits motive power to the arm as a result of the relative rotational motion.

IPC Classes  ?

  • E02F 3/42 - Drives for dippers, buckets, dipper-arms or bucket-arms

60.

DISPLAY SYSTEM OF WORK MACHINE

      
Application Number 18274787
Status Pending
Filing Date 2022-02-04
First Publication Date 2024-03-14
Owner KOMATSU LTD. (Japan)
Inventor Kikuzawa, Ryohei

Abstract

An actuator drives a hydraulic excavator. A switch apparatus makes a switch between a supply state in which the actuator can be driven and a shut-off state in which the actuator cannot be driven. A display apparatus is capable of switching between displaying a third screen (setting screen) for setting an operational property of the actuator and displaying an information display screen different from the third screen, in the shut-off state. A controller performs control to cause the display apparatus to continue displaying the third screen in both the shut-off state and the supply state, when the switch apparatus switches the shut-off state to the supply state.

IPC Classes  ?

61.

WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023026577
Publication Number 2024/053259
Status In Force
Filing Date 2023-07-20
Publication Date 2024-03-14
Owner KOMATSU LTD. (Japan)
Inventor
  • Maeda, Takashi
  • Sonoda, Takuya
  • Nakae, Yoshihide

Abstract

Provided is a work machine comprising a vehicle body, a work implement, an actuator, and a controller. The work implement is supported so as to be operable with respect to the vehicle body. The actuator is connected to the work implement. The actuator operates the work implement. The controller executes automatic control of controlling the actuator such that the height of the work implement in the gravity direction is maintained even when the posture of the vehicle body changes. The controller determines whether or not the work machine is in a non-operation state in which work by the work implement is not executed. The controller stops the automatic control when the work machine is in the non-operation state.

IPC Classes  ?

  • E02F 3/76 - Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling devices
  • E02F 3/85 - Applications of hydraulic or pneumatic systems

62.

METHOD FOR MANUFACTURING LITHIUM-ION CAPACITOR

      
Application Number JP2023032750
Publication Number 2024/053717
Status In Force
Filing Date 2023-09-07
Publication Date 2024-03-14
Owner
  • KOMATSU LTD. (Japan)
  • ASAHI KASEI KABUSHIKI KAISHA (Japan)
Inventor
  • Noto Kenichi
  • Kasama Ryota
  • Kimura Yuima
  • Nakamura Fumiya

Abstract

This method for manufacturing a lithium-ion capacitor (1) includes a step for performing doping at a first dope current value (S11), and a step for performing doping at a second dope current value (S12). In the step for performing doping at the first dope current value (S11), doping is performed at a first dope current value of 0.05-0.2 C inclusive from the start of doping. In the step for performing doping at the second dope current value (S12), doping is performed at the second dope current value having a higher C rate than the first current value.

IPC Classes  ?

  • H01G 11/06 - Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
  • H01G 11/50 - Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
  • H01G 11/82 - Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
  • H01G 11/86 - Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes

63.

HEAT EXCHANGER

      
Application Number JP2023028408
Publication Number 2024/053300
Status In Force
Filing Date 2023-08-03
Publication Date 2024-03-14
Owner KOMATSU LTD. (Japan)
Inventor Hirasawa Koki

Abstract

This heat exchanger comprises: a tube having an inner surface facing an inner channel in which discharged gas discharged from an engine can flow, and an outer surface facing an outer channel in which cooling water for performing heat exchange with the discharged gas can flow, the tube extending along the flow direction of the discharged gas; and a riblet structure that is provided to the inner surface of the tube and has a plurality of protrusions extending along the extension direction of the tube. The riblet structure has a bottom wall surface, at a bottom section between two adjacent protrusions of the plurality of protrusions, the bottom wall surface extending along the inner surface of the tube.

IPC Classes  ?

  • F28F 1/00 - Tubular elements; Assemblies of tubular elements
  • F28F 1/10 - Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
  • F28F 1/40 - Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
  • F02M 26/28 - Layout, e.g. schematics with liquid-cooled heat exchangers
  • F02M 26/29 - Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
  • F28D 7/10 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically

64.

REDUCING AGENT SUPPLY DEVICE, METHOD FOR CONTROLLING REDUCING AGENT SUPPLY DEVICE, AND CONTROL DEVICE

      
Application Number JP2023029807
Publication Number 2024/053360
Status In Force
Filing Date 2023-08-18
Publication Date 2024-03-14
Owner KOMATSU LTD. (Japan)
Inventor
  • Kimura Mitsuyoshi
  • Yoshida Tatsuya

Abstract

A reducing agent supply device equipped with a tank for storing a reducing agent to be supplied into an engine exhaust pipe, a pressure-feeding means for pressure-feeding the reducing agent inside the tank, a reducing agent supply channel for supplying the reducing agent to be pressure-fed, an injection nozzle for injecting the reducing agent supplied by the reducing agent supply channel into the exhaust pipe, a retraction means for retracting the reducing agent inside the reducing agent supply channel back toward the tank side, and a control device for controlling operation of the pressure-feeding means, the injection nozzle and the retraction means, wherein the control device repeatedly subjects the injection nozzle to a switching operation at a prescribed period while the control device operates the retraction means.

IPC Classes  ?

  • F01N 3/08 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
  • B01D 53/94 - Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes

65.

EXHAUST GAS PURIFICATION DEVICE, EXHAUST GAS PURIFICATION METHOD, AND CONTROL DEVICE

      
Application Number JP2023029884
Publication Number 2024/053365
Status In Force
Filing Date 2023-08-18
Publication Date 2024-03-14
Owner KOMATSU LTD. (Japan)
Inventor
  • Kimura Mitsuyoshi
  • Yoshida Tatsuya

Abstract

An exhaust gas purification device comprising: a throttle valve that is provided on a path along which exhaust gas which has been discharged from an engine flows, the rotational speed of said engine being controlled in accordance with the operation of an accelerator; a diesel oxidation catalyst device that is positioned on the downstream side of the throttle valve; a selective reduction catalyst device that is positioned on the downstream side of the diesel oxidation catalyst device; a fuel injection device that injects a fuel on the upstream side of the diesel oxidation catalyst device; and a control device that inputs temperature data indicating the inlet temperature and the outlet temperature of the diesel oxidation catalyst device, and controls the throttle valve and the fuel injection device, wherein when the control device performs control to throttle the throttle valve, on the basis of a determination result that is based on the accelerator openness of the accelerator and an operation condition of one or more operation devices differing from the accelerator, the control device changes an upper limit value for the valve openness of the throttle valve, said upper limit value being for when a fully closed condition is treated as the maximum value for the valve openness and a fully open condition is treated as the minimum value for the valve openness.

IPC Classes  ?

  • F02D 9/04 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
  • F01N 3/18 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control

66.

WORK MACHINE, SYSTEM INCLUDING WORK MACHINE, AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023030884
Publication Number 2024/053443
Status In Force
Filing Date 2023-08-28
Publication Date 2024-03-14
Owner KOMATSU LTD. (Japan)
Inventor Matsuyama, Takafumi

Abstract

A work machine (3) loads cargo (300) onto a vessel (301). A work machine actuator drives the work machine (3) with respect to a body. An automatic controller (100) instructs driving of the work machine actuator on the basis of a detected value of the position of the work machine (3) and a detected value of the position of the vessel (301) relative to a wheel loader (1). The automatic controller (100) acquires information relating to the loading status of cargo (310) in the vessel (301), determines whether it is necessary to move the cargo (310) in the vessel (301) on the basis of the acquired information relating to the loading status of the cargo (310), and in a case where it is determined that it is necessary to move the cargo (310) in the vessel (301), the automatic controller operates the wheel loader (1) to move the cargo (310) toward the center (CL) of the vessel (301).

IPC Classes  ?

  • E02F 3/43 - Control of dipper or bucket position; Control of sequence of drive operations
  • E02F 9/20 - Drives; Control devices

67.

NONAQUEOUS LITHIUM ELECTRICITY STORAGE ELEMENT

      
Application Number JP2023032703
Publication Number 2024/053711
Status In Force
Filing Date 2023-09-07
Publication Date 2024-03-14
Owner
  • ASAHI KASEI KABUSHIKI KAISHA (Japan)
  • KOMATSU LTD. (Japan)
Inventor
  • Nakamura, Fumiya
  • Kimura, Yuima
  • Noto, Kenichi
  • Kasama, Ryota

Abstract

The present disclosure provides a nonaqueous lithium electricity storage element having high high-temperature cycle durability. The nonaqueous lithium electricity storage element comprises a positive electrode including a positive-electrode active material layer, a negative electrode, a separator, and a nonaqueous electrolytic solution containing lithium ions. The positive-electrode active material layer comprises a positive-electrode active material and an alkali-metal compound. The negative electrode includes a negative-electrode active material layer, the surface of which, when photographed in the state of being not exposed to the air with a scanning electron microscope at a magnification of 100 diameters, gives a secondary-electron image. Binarizing the pixels of the secondary-electron image by lightness gives an image in which a light region and a plurality of dark regions corresponding to deposits formed on the surface of the negative-electrode active material layer are present. When one pixel is taken as 1.46 μm, the areas of the individual dark regions have a maximum value S [pixel2] of 4,000 or less.

IPC Classes  ?

  • H01G 11/26 - Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
  • H01G 11/06 - Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
  • H01G 11/64 - Liquid electrolytes characterised by additives

68.

UNMANNED VEHICLE MANAGEMENT SYSTEM AND UNMANNED VEHICLE MANAGEMENT METHOD

      
Application Number 18273578
Status Pending
Filing Date 2022-01-05
First Publication Date 2024-03-07
Owner Komatsu Ltd. (Japan)
Inventor
  • Takeda, Kazuma
  • Hiranaka, Takashi
  • Osagawa, Kenta

Abstract

An unmanned vehicle management system includes: an inter-vehicle distance determination unit that determines an inter-vehicle distance between a sprinkling vehicle and an unmanned vehicle traveling behind the sprinkling vehicle in a same direction as that of the sprinkling vehicle based on a sprinkling state from a sprinkling spray provided in the sprinkling vehicle traveling in a work site; and an output unit that outputs, to the unmanned vehicle, inter-vehicle distance data indicating the inter-vehicle distance determined by the inter-vehicle distance determination unit.

IPC Classes  ?

  • B60W 30/16 - Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
  • B60W 10/18 - Conjoint control of vehicle sub-units of different type or different function including control of braking systems
  • B60W 60/00 - Drive control systems specially adapted for autonomous road vehicles
  • E01H 3/02 - Mobile apparatus, e.g. watering-vehicles

69.

CONTROL DEVICE, CONTROL METHOD, AND WORK MACHINE

      
Application Number JP2023024646
Publication Number 2024/048063
Status In Force
Filing Date 2023-07-03
Publication Date 2024-03-07
Owner KOMATSU LTD. (Japan)
Inventor
  • Enomoto Ryota
  • Kawamata Rie
  • Fukuda Yuji
  • Oasa Takahisa
  • Kikuchi Shozo

Abstract

This control device comprises: a signal input unit that receives input of a signal from a first signal line connected to a first switch that detects press and release of a momentary-operation push button for setting and releasing a lock on the operation of work equipment, and receives input of a signal from a second signal line connected to a second switch that is interlocked with the first switch; and a work equipment lock control unit that alternatingly sets and releases the lock on the operation of the work equipment when information indicating that the push button has changed from off to on to off is obtained from both the first signal line and the second signal line, and, if the lock on the operation of the work equipment has been set when information indicating that the push button has changed from off to on to off is obtained from only one of the first signal line and the second signal line, releases the lock on the operation of the work equipment only if a prescribed operation is performed on a prescribed operating device of the work equipment.

IPC Classes  ?

  • E02F 9/00 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups
  • E02F 9/20 - Drives; Control devices
  • E02F 9/24 - Safety devices

70.

WORK MACHINE

      
Application Number JP2023030375
Publication Number 2024/048399
Status In Force
Filing Date 2023-08-23
Publication Date 2024-03-07
Owner KOMATSU LTD. (Japan)
Inventor
  • Shimano, Yuki
  • Asai, Shoichiro
  • Hirama, Takahiro
  • Hieda, Naoki
  • Shintani, Satoru

Abstract

A hydraulic shovel (1) comprises: a left vehicle body upper surface frame (14); a machine chamber (20S); and a fixing part (50). The machine chamber (20S) is positioned below the left vehicle body upper surface frame (14). The fixing part (50) fixes a first GNSS antenna (16) from the inside of the machine chamber (20S) to the left vehicle body upper surface frame (14) so that at least a part of the first GNSS antenna (16) is disposed above the left vehicle body upper surface frame (14).

IPC Classes  ?

  • E02F 9/00 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups

71.

TEMPERATURE CONTROL SYSTEM, WORK MACHINE, AND TEMPERATURE CONTROL METHOD

      
Application Number JP2023031096
Publication Number 2024/048547
Status In Force
Filing Date 2023-08-29
Publication Date 2024-03-07
Owner KOMATSU LTD. (Japan)
Inventor
  • Ichimaru, Atsushi
  • Watanabe, Yuto
  • Itou, Yutaka
  • Nagakura, Hayato
  • Yamamoto, Tadashi

Abstract

This temperature control system comprises: a remaining-capacity acquisition unit that acquires the remaining capacity of a storage battery mounted in a work vehicle; a temperature acquisition unit that acquires the temperature of the storage battery; and a temperature control unit that controls a temperature control device for adjusting the temperature of the storage battery, on the basis of the remaining capacity acquired by the remaining-capacity acquisition unit and the temperature acquired by the temperature acquisition unit.

IPC Classes  ?

  • B60L 58/27 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
  • B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
  • B60L 58/12 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
  • H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
  • H01M 10/615 - Heating or keeping warm
  • H01M 10/625 - Vehicles
  • H01M 10/633 - Control systems - characterised by algorithms, flow charts, software details or the like
  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

72.

DISPLAY CONTROL DEVICE, WORK MACHINE, AND DISPLAY CONTROL METHOD

      
Application Number JP2023031205
Publication Number 2024/048576
Status In Force
Filing Date 2023-08-29
Publication Date 2024-03-07
Owner KOMATSU LTD. (Japan)
Inventor
  • Hasegawa Ryohei
  • Moriyasu Jungo

Abstract

An embodiment of the present disclosure provides a display control device comprising a storage unit that stores a plurality of group regions and one or more item information pieces displayed in each of the plurality of group regions, a mode switching unit that enables an operation mode in a display region to be switched on the basis of operation input from an operation input unit, and a display control unit that, on the basis of the switched operation mode, controls information to be displayed in the display region, the mode switching unit enabling switchover between a focus operation mode that enables selection of one of the plurality of group regions and a mouse operation mode that enables direct operation in the display region.

IPC Classes  ?

  • G06F 3/0482 - Interaction with lists of selectable items, e.g. menus
  • B60K 35/00 - Arrangement or adaptations of instruments
  • B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
  • E02F 9/26 - Indicating devices

73.

CHARGING CONTROL SYSTEM, WORK MACHINE, AND CHARGING CONTROL METHOD

      
Application Number JP2023031676
Publication Number 2024/048699
Status In Force
Filing Date 2023-08-31
Publication Date 2024-03-07
Owner KOMATSU LTD. (Japan)
Inventor
  • Ichimaru, Atsushi
  • Watanabe, Yuto
  • Itou, Yutaka
  • Nagakura, Hayato
  • Yamamoto, Tadashi

Abstract

This charging control system comprises: a storage battery which is installed in a work machine; a first connection part which is provided to the work machine and to which a first charging device for charging the storage battery is connected; a second connection part which is provided to the work machine and to which a second charging device for charging the storage battery is connected; and a controller which, when the first charging device is charging the storage battery and the second charging device starts charging the storage battery, stops the charging by the first charging device.

IPC Classes  ?

  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

74.

LASER DEVICE AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE

      
Application Number JP2022033128
Publication Number 2024/047867
Status In Force
Filing Date 2022-09-02
Publication Date 2024-03-07
Owner GIGAPHOTON INC. (Japan)
Inventor
  • Kouzai, Keita
  • Yashiro, Masanori

Abstract

A laser device comprising a pair of electrodes that generate discharge and an optical pulse extending device that extends the pulse width of pulse laser light generated by the discharge generated between the electrodes, wherein the optical pulse extending device comprises: a beam splitter including an optical surface which the pulse laser light is incident on and is disposed so as to be inclined with respect to the optical path axis of the pulse laser light and splitting the pulse laser light that has entered the optical surface into reflected laser light and transmitted laser light; a plurality of mirrors which guide the reflected laser light to the beam splitter; and a sliding mechanism which moves the beam splitter in a direction perpendicular to the direction of the discharge and parallel to the optical surface.

IPC Classes  ?

  • H01S 3/134 - Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers

75.

CONTROL DEVICE, OPERATION DEVICE, CONTROL METHOD, AND WORK VEHICLE

      
Application Number 18272626
Status Pending
Filing Date 2022-03-25
First Publication Date 2024-03-07
Owner Komatsu Ltd. (Japan)
Inventor Arai, Yuki

Abstract

The control device is a control device that controls a drawbar attached to a main frame of a grader, in which a movement of the drawbar is generated by at least three actuators, and the control device controls, based on an output signal from one operation lever having at least three degrees of freedom, the plurality of actuators such that a movement of the one operation lever corresponds to the movement of the drawbar.

IPC Classes  ?

  • E02F 9/20 - Drives; Control devices
  • E02F 3/76 - Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling devices

76.

LASER DEVICE, LASER OSCILLATION METHOD, AND ELECTRONIC DEVICE MANUFACTURING METHOD

      
Application Number 18504532
Status Pending
Filing Date 2023-11-08
First Publication Date 2024-03-07
Owner Gigaphoton Inc. (Japan)
Inventor Shiga, Takashi

Abstract

A laser device includes a master oscillator outputting pulse laser light at a first discharge timing synchronized with a repetition frequency; an amplifier amplifying the pulse laser light by exciting, at a second discharge timing, a laser medium through which the pulse laser light passes; and a processor setting the second discharge timing by adding a delay time to the first discharge timing, holding a first value as a command value of the delay time corresponding to a first repetition frequency, holding a second value as the command value of the delay time corresponding to a second repetition frequency, and outputting the command value of the second value after outputting the command value of a third value between the first value and the second value when the repetition frequency is changed from the first repetition frequency to the second repetition frequency after outputting the command value of the first value.

IPC Classes  ?

  • H01S 3/13 - Stabilisation of laser output parameters, e.g. frequency or amplitude
  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
  • H01S 3/225 - Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex
  • H01S 3/23 - Arrangement of two or more lasers not provided for in groups , e.g. tandem arrangement of separate active media

77.

DISPLAY SYSTEM FOR WORK MACHINE, WORK MACHINE, AND DISPLAY METHOD FOR WORK MACHINE

      
Application Number JP2023031778
Publication Number 2024/048711
Status In Force
Filing Date 2023-08-31
Publication Date 2024-03-07
Owner KOMATSU LTD. (Japan)
Inventor
  • Yokoo, Takashi
  • Hasegawa, Ryohei
  • Kumakura, Yoshito
  • Onda, Kazuya
  • Tsunoda, Kenichi
  • Uehara, Yasufumi

Abstract

This display system for a work machine comprises: a construction data storage unit that stores an existing virtual wall showing a virtual wall for restricting the entry of a work machine set in a work site of the work machine; a virtual wall setting unit that sets a new virtual wall showing a newly added virtual wall; and a display control unit that causes a display device to display each of the existing virtual wall and the new virtual wall.

IPC Classes  ?

  • E02F 9/26 - Indicating devices
  • E02F 3/43 - Control of dipper or bucket position; Control of sequence of drive operations

78.

NARROW-BAND LASER APPARATUS AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE

      
Application Number JP2022033143
Publication Number 2024/047871
Status In Force
Filing Date 2022-09-02
Publication Date 2024-03-07
Owner GIGAPHOTON INC. (Japan)
Inventor Hattori Masakazu

Abstract

A narrow-band laser apparatus according to the present invention comprises: a laser resonator that includes an output coupling mirror and a narrow-band module, the narrow-band module including a prism and a grating, a reflecting surface of the grating being concave; a laser chamber that is disposed in an optical path of the laser resonator, the laser chamber including a pair of discharge electrodes; an electric power supply that applies a high-voltage pulse to the discharge electrodes, the repetition frequency of the high-voltage pulse being variable; a wavefront regulator that includes an output coupling mirror; a spectrum detector for measuring a spectral line width of pulsed laser radiation that is outputted from the output coupling mirror; and a processor that controls the wavefront regulator on the basis of the measured spectral line width.

IPC Classes  ?

  • H01S 3/105 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity
  • G03F 7/20 - Exposure; Apparatus therefor
  • H01S 3/0943 - Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a gas laser
  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating

79.

MY KOMATSU

      
Serial Number 98432812
Status Pending
Filing Date 2024-03-04
Owner KOMATSU LTD. (Japan)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 35 - Advertising and business services
  • 37 - Construction and mining; installation and repair services
  • 39 - Transport, packaging, storage and travel services
  • 41 - Education, entertainment, sporting and cultural services
  • 42 - Scientific, technological and industrial services, research and design
  • 45 - Legal and security services; personal services for individuals.

Goods & Services

Computer programs for position management, operational status management and provision of information for maintenance management of metalworking machines and tools, construction machines and apparatus, mining machines and apparatus, civil engineering machines and apparatus, loading-unloading machines and apparatus, forklifts, dump trucks and vehicles; computer software used for controlling or understanding operational status of construction machines and apparatus, civil engineering machines and apparatus, dump trucks and vehicles; computer software used for analysing operational status of construction machines and apparatus, civil engineering machines and apparatus, dump trucks and vehicles; computer software used for analysing costs of machinery, labor and materials in civil engineering works and construction works; computer software for connecting remotely to monitors of construction machines and apparatus, civil engineering machines and apparatus, dump trucks and vehicles; computer software for understanding and controlling loading status and load capacity of dump trucks, automatically guided (driverless) material handling vehicles, material/cargo handling machines;; computer software for sending and receiving electronic messages, alerts, notifications and reminders; computer software for Internet portals, chatrooms, chat lines and Internet forums; computer programs for repair or maintenance of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; computer programs for the remote control of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; remote operation and control apparatus for industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; remote control telemetering machines and instruments for industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; Computer software and computer hardware; computer programs; computer software for cloud computing; computer programs for data processing; computer programs and computer software for visualising, collecting, editing, managing, correcting, transmitting, recording, sharing, exchanging and processing data and/or information; computer software for enabling and facilitating wireless communication and its connectivity used in computer network for wireless communication; software for satellite navigation systems; computer software for collecting, analysing, managing business data used for making management decisions; computer software for collecting, editing, managing, correcting, transmitting, recording, sharing, exchanging and processing measured data; computer software for simulating engineering works and construction works for executing optimal construction; computer software for simulating arrangement of machinery, labor and materials in civil engineering works and construction works for executing optimal construction.; electrical communication machines and instruments; measuring or testing machines and instruments; electronic control apparatus for construction machinery; electronic machines, apparatus and their parts for remote monitoring systems; wireless remote control systems and devices for vehicles; wireless remote controls; remote control apparatus; data processing apparatus; telecommunication machines and apparatus, and their parts and accessories; computer programs for operational management of autonomous cars; downloadable image files and video files; downloadable image files and video files of virtual industrial robots, virtual metalworking machines and apparatus, virtual construction machines and apparatus, virtual loading-unloading machines and apparatus, virtual mining machines and apparatus, virtual agricultural machines and implements, virtual machines and apparatus for use in forestry, virtual snow plough machines and apparatus, virtual waste compacting machines and apparatus and virtual waste crushing machines and apparatus; downloadable virtual goods, namely computer programs featuring industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus for use in online virtual worlds. Retail services or wholesale services for construction machines and their parts and fittings; retail services or wholesale services for industrial robots; retail services or wholesale services for civil engineering machines and their parts and fittings; retail services or wholesale services for loading-unloading machines and apparatus and their parts and fittings; retail services or wholesale services for mining machines and apparatus and their parts and fittings; retail services or wholesale services for waste compacting machines and apparatus and their parts and fittings; retail services or wholesale services for waste crushing machines and their parts and fittings; retail services or wholesale services for metalworking machines and tools and their parts and fittings; retail services or wholesale services for apparatus and instruments for use in forestry and their parts and fittings; retail services or wholesale services for agricultural machines and agricultural implements other than hand-operated and their parts and fittings; retail services or wholesale services for snow ploughs and their parts and fittings; retail services or wholesale services for used automobiles and their parts and fittings; retail services or wholesale services for used construction machines and their parts and fittings; retail services or wholesale services for used industrial robots; retail services or wholesale services for used civil engineering machines and their parts and fittings; retail services or wholesale services for used loading-unloading machines and apparatus and their parts and fittings; retail services or wholesale services for used mining machines and apparatus and their parts and fittings; retail services or wholesale services for used waste compacting machines and apparatus and their parts and fittings; retail services or wholesale services for used waste crushing machines and their parts and fittings; retail services or wholesale services for used metalworking machines and tools and their parts and fittings; retail services or wholesale services for used apparatus and instruments for use in forestry and their parts and fittings; retail services or wholesale services for used agricultural machines and agricultural implements other than hand-operated and their parts and fittings; retail services or wholesale services for used snow ploughs and their parts and fittings; providing information concerning sales of used automobiles, used constructing machines including crane trucks and power shovels, used loading-unloading machines and apparatus, used mining machines and apparatus, used waste compacting machines and apparatus, used waste crushing machines, used metalworking machines and tools, and used apparatus and instruments for use in forestry; retail services or wholesale services for electrically powered construction machines and their parts and fittings; retail services or wholesale services for electric cars and their parts and fittings; marketing research or analysis; marketing research concerning used automobiles, used constructing machines including crane trucks and power shovels, used loading-unloading machines and apparatus, used mining machines and apparatus, used waste compacting machines and apparatus, used waste crushing machines, used metalworking machines and tools, used apparatus and instruments for use in forestry, used agricultural machines and agricultural implements other than hand-operated and used snow ploughs; intermediation services for the purchase and sale of used automobiles, used constructing machines including crane trucks and power shovels, used loading-unloading machines and apparatus, used mining machines and apparatus, used waste compacting machines and apparatus, used waste crushing machines, used metalworking machines and tools, and used apparatus and instruments for use in forestry, used agricultural machines and agricultural implements other than hand-operated and used snow ploughs; Providing information concerning commercial sales; providing commercial information and advice for consumers in the choice of products and services; administrative management for operating computer systems and computer-controllable apparatus regarding computerised construction; computerized file management; management, systemisation, updating and maintenance of databases; updating and maintenance of data in computer databases; collating of data in computer databases; compilation of information into computer databases; compilation and systematization of information in databanks; registration of written communications and data.; data processing services (office functions); clerical services; administrative processing of purchase orders; merchandising; commercial intermediation services; promoting the goods and services of others; marketing; Business efficiency expert services; expert services regarding improvement of business efficiency; business profit analysis; cost benefit analysis; cost analyses; cost management; cost accounting; administrative services relating to fixed asset management; preparation of financial statements such as balance sheets and profit and loss statements; planning, management and administration of business project and providing information relating thereto; assistance, advisory services and consultancy with regard to business planning; business management; compilation and analysis of data and information relating to business management; benchmarking services for business management purposes; preparation of business profitability studies; business appraisals; business data analysis; business management analysis or business consultancy; administration, billing and reconciliation of accounts on behalf of others; procurement services for others (purchasing goods and services for other businesses); advisory and consultancy services relating to the procurement of goods for others; providing employment information; providing job-seeker information; providing information to consumers regarding wholesale and retail outlets; providing bargain information to consumers; customer information management and providing information relating thereto. Repair, maintenance, rebuilding or tuning of metalworking machines and tools; providing location information regarding metalworking machines and tools; providing operational status information regarding metalworking machines and tools; providing information regarding maintenance of metalworking machines and tools; providing information regarding location and operational status of metalworking machines and apparatus for construction; providing information regarding location and operational status of metalworking machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of construction machines and apparatus; providing location information regarding construction machines and apparatus; providing operational status information regarding construction machines and apparatus; providing information regarding maintenance of construction machines and apparatus; providing information regarding location and operational status of construction machines and apparatus for construction; providing information regarding location and operational status of construction machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of loading-unloading machines and apparatus; providing location information regarding loading-unloading machines and apparatus; providing operational status information regarding loading-unloading machines and apparatus; providing information regarding maintenance of loading-unloading machines and apparatus; providing information regarding location and operational status of loading-unloading machines and apparatus for construction; providing information regarding location and operational status of loading-unloading machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of civil engineering machines and apparatus; providing location information regarding civil engineering machines and apparatus; providing operational status information regarding civil engineering machines and apparatus; providing information regarding maintenance of civil engineering machines and apparatus; providing information regarding location and operational status of civil engineering machines and apparatus for construction; providing information regarding location and operational status of civil engineering machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of mining machines and apparatus; providing location information regarding mining machines and apparatus; providing operational status information regarding mining machines and apparatus; providing information regarding maintenance of mining machines and apparatus; providing information regarding location and operational status of mining machines and apparatus for mining; providing information regarding location and operational status of mining machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of machines and apparatus for use in forestry; providing location information regarding machines and apparatus for use in forestry; providing operational status information regarding machines and apparatus for use in forestry; providing information regarding maintenance of machines and apparatus for use in forestry; providing information regarding location and operational status of machines and apparatus for use in forestry for construction; providing information regarding location and operational status of machines and apparatus for use in forestry for repair and maintenance; Repair, maintenance, rebuilding or tuning of agricultural machines and agricultural implements other than hand-operated; providing location information regarding agricultural machines and agricultural implements other than hand-operated; providing operational status information regarding agricultural machines and agricultural implements other than hand-operated; providing information regarding maintenance of agricultural machines and agricultural implements other than hand-operated; providing information regarding location and operational status of agricultural machines and agricultural implements other than hand-operated for construction; providing information regarding location and operational status of agricultural machines and agricultural implements other than hand-operated for repair and maintenance; Repair, maintenance, rebuilding or tuning of waste compacting machines and apparatus; providing location information regarding waste compacting machines and apparatus; providing operational status information regarding waste compacting machines and apparatus; providing information regarding maintenance of waste compacting machines and apparatus; providing information regarding location and operational status of waste compacting machines and apparatus for construction; providing information regarding location and operational status of waste compacting machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of waste crushing machines and apparatus; providing location information regarding waste crushing machines and apparatus; providing operational status information regarding waste crushing machines and apparatus; providing information regarding maintenance of waste crushing machines and apparatus; providing information regarding location and operational status of waste crushing machines and apparatus for construction; providing information regarding location and operational status of waste crushing machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of waste and trash separator machines; providing location information regarding waste and trash separator machines; providing operational status information regarding waste and trash separator machines; providing information regarding maintenance of waste and trash separator machines; providing information regarding location and operational status of waste and trash separator machines for construction; providing information regarding location and operational status of waste and trash separator machines for repair and maintenance; Repair, maintenance, rebuilding or tuning of snow ploughs; providing location information regarding snow ploughs; providing operational status information regarding snow ploughs ; providing information regarding maintenance of snow ploughs; providing information regarding location and operational status of snow ploughs for snow removal; providing information regarding location and operational status of snow ploughs for repair and maintenance; Repair, maintenance, rebuilding or tuning of measuring or testing machines and instruments; providing location information regarding measuring or testing machines and instruments; providing operational status information regarding measuring or testing machines and instruments; providing information regarding maintenance of measuring or testing machines and instruments; providing information regarding location and operational status of measuring or testing machines and instruments for repair and maintenance; Repair, maintenance, rebuilding or tuning of machines and systems for manufacturing integrated circuits; providing location information regarding machines and systems for manufacturing integrated circuits; providing operational status information regarding machines and systems for manufacturing integrated circuits; providing information regarding maintenance of machines and systems for manufacturing integrated circuits; providing information regarding location and operational status of machines and systems for manufacturing integrated circuits for repair and maintenance; Repair, maintenance, rebuilding or tuning of semi-conductor manufacturing machines and systems; providing location information regarding semi-conductor manufacturing machines and systems ; providing operational status information regarding semi-conductor manufacturing machines and systems; providing information regarding maintenance of semi-conductor manufacturing machines and systems; providing information regarding location and operational status of semi-conductor manufacturing machines and systems for repair and maintenance; Repair, maintenance, rebuilding or tuning of automobiles; providing information regarding maintenance of automobiles; providing information regarding location and operational status of automobiles for construction; providing information regarding location and operational status of automobiles for repair and maintenance; Repair, maintenance, rebuilding or tuning of industrial robots; providing location information regarding industrial robots; providing operational status information regarding industrial robots; providing information regarding maintenance of industrial robots; providing information regarding location and operational status of industrial robots for construction; providing information regarding location and operational status of industrial robots for repair and maintenance; Repair, maintenance, rebuilding or tuning of glass-working machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of plastic processing machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of machines for processing silicon ingot for semi-conductor and providing information relating thereto; Repair, maintenance, rebuilding or tuning of on-vehicle battery manufacturing machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of machines for manufacturing batteries and cells and providing information relating thereto; Repair, maintenance, rebuilding or tuning of rubber processing machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of stone working machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of non-electric prime movers and providing information relating thereto; charging of electric vehicles; construction and providing information relating thereto; construction by intelligent computerised construction technology via computer communications and providing information relating thereto; construction planning services; consulting services regarding constructions to execute optimal constructions; construction consultancy; construction supervision; supervision of building construction, civil engineering structures and underground structures; operation and maintenance of building equipment and providing information relating thereto; mining and providing advice and information relating thereto; snow removal and providing advice and information relating thereto; repair and maintenance of automobiles and their parts and fittings (including shock absorbers, springs, valves and their parts and fittings) or analysis, consultancy and information services relating thereto; repair and maintenance of mining, construction, loading-unloading and agricultural machinery, and their parts and fittings (including shock absorbers, springs, valves and their parts and fittings) or analysis, consultancy and information services relating thereto; rental or leasing of mining machines and apparatus and providing information relating thereto.; rental or leasing of civil engineering machines and apparatus and providing information relating thereto; rental or leasing of construction machines and apparatus and providing information relating thereto; rental or leasing of metalworking machines and tools and providing information relating thereto; rental or leasing of loading-unloading machines and providing information relating thereto; rental or leasing of construction machines and apparatus for use in forestry and providing information relating thereto; rental or leasing of agricultural machines and agricultural implements other than hand-operated and providing information relating thereto; rental or leasing of waste compacting machines and apparatus and providing information relating thereto; rental or leasing of waste crushing machines and apparatus and providing information relating thereto; rental or leasing of waste and trash separator machines and providing information relating thereto; rental or leasing of snow ploughs and providing information relating thereto; rental or leasing of measuring or testing machines and instruments and providing information relating thereto; rental or leasing of machines and systems for manufacturing integrated circuits and providing information relating thereto; rental or leasing of semi-conductor manufacturing machines and systems and providing information relating thereto; rental or leasing of automobiles and their parts and fittings and providing information relating thereto; rental or leasing of industrial robots and providing information relating thereto; repair and maintenance of land vehicles; custom rebuilding of existing land vehicles and structural parts therefor. Providing information regarding operational control and operational status of cars and dump trucks; providing information regarding dynamic control of cars and dump trucks; providing information regarding the location of cars and dump trucks; transport of cars and dump trucks and providing information relating thereto; consultancy relating to planning of operational control of cars and dump trucks in transport; providing information regarding the operational control and operational status of the land vehicles; providing information regarding the operating location of land vehicles; physical storage of electronic media containing data, drawings, texts, digital photographs, music, images, video and electronic data; warehousing services; storage; advisory services relating to the storage and transportation of goods, freight or cargo; freighting services; rental of warehouse space; rental of land vehicles. Providing online publications in the nature of manuals, pamphlets, catalogs, booklets and leaflets; providing online electronic publications, not downloadable; providing online videos, not downloadable; providing online images, not downloadable; training in the use of construction machinery; training services provided via simulators; know-how transfer (training); rental of training simulators; providing on-line information about training; providing on-line training seminars; rental of cameras; rental of video cameras; rental of optical machines and instruments; teaching in the field of construction; arranging, conducting and organization of information meetings in the field of computerized construction; arranging, conducting and organization of seminars; education; educational and instruction services relating to arts, crafts, sports or general knowledge; photography; videography services; audio and video recording services; rental of sound and video recording apparatus; rental of sound and image recordings. Computer software design, computer programming, or maintenance of computer software; computer software design, computer programming and maintenance of computer programs for repair or maintenance of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; computer software design, computer programming and maintenance of computer programs for managing position and battery, operational status and maintenance information of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; computer software design, computer programming and maintenance of computer programs for the remote control of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; design and development of operating software for accessing and using a cloud computing network; computer programming for information management; design and development of virtual reality software; providing computer programs on data networks; providing online non-downloadable computer programs for repair or maintenance of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; providing online non-downloadable computer programs for managing position and battery, operational status and maintenance information of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; providing online non-downloadable computer programs for the remote control of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; providing on-line non-downlodable computer software for understanding and controlling loading status and load capacity of dump trucks, automatically guided (driverless) material handling vehicles, material/cargo handling machines.; providing on-line non-downloadable computer software for sending and receiving electronic messages, alerts, notifications and reminders; providing online non-downloadable computer programs for operational management of autonomous cars; software as a service (saas); platform as a service (paas); providing online non-downloadable software for virtual reality; cloud computing; rental of operating software for accessing and using cloud computing network; electronic data storage and data back-up services; electronic storage of data, drawings, texts, digital photographs, music, images, video and electronic data by cloud computing; providing virtual computer systems through cloud computing; providing online non-downloadable computer software; rental of computer software; rental of computer hardware; computer data processing; technical data analysis; surveying and engineering services; testing, data-analysing and measuring regarding civil engineering and building construction; drafting of building construction, civil engineering structures and underground structures and consultancy relating thereto; technical project planning; testing and research services relating to machines, apparatus and instruments; designing of machines, apparatus, instruments (including their parts) or systems composed of such machines, apparatus and instruments; design and development of computer hardware, software and databases; technological advice relating to operation of machines; technical advice relating to operation of computer programs; technological advice relating to computers, automobiles and industrial machines; analysis and technological consultancy of consumed fuel, fuel level and operating data of industrial robots, metalworking machines and tools, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, machines and apparatus for use in forestry, agricultural machines and agricultural implements other than hand-operated, waste compacting machines and apparatus, waste crushing machines and apparatus, waste and trash separator machines, snow ploughs, measuring or testing machines and instruments, automobiles, and industrial robots; analysis and technological consultancy of consumed power, charge level and operating data of industrial robots, metalworking machines and tools, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, machines and apparatus for use in forestry, agricultural machines and agricultural implements other than hand-operated, waste compacting machines and apparatus, waste crushing machines and apparatus, waste and trash separator machines, snow ploughs, measuring or testing machines and instruments, automobiles, and industrial robots; energy auditing; consultancy in the field of energy efficiency; consultancy in the field of energy-saving; research in the field of self-driving car technology; research relating to building construction or city planning; testing or research on civil engineering; testing or research on mining; research in the field of building construction; quality control and providing information relating thereto; conducting of quality control tests on goods and services and providing information relating thereto; product testing and providing information relating thereto; calibration (measuring) and providing information relating thereto; computer aided industrial testing and providing information relating thereto; providing online geographic maps, not downloadable; providing geographic information; computer technology consultancy; information technology (it) consultancy; geological research; exploration services in the field of the oil, gas and mining industries; design services; rental or leasing of measuring or testing machines and instruments; technical data analysis related to maintenance of automobiles and their parts and fittings; technological consulting services related to maintenance of automobiles and their parts and fittings; technical data analysis related to the selection and maintenance of mining, construction, loading-unloading, forestry and agricultural machinery, and their parts and fittings; technological consulting in the field of selection and maintenance of mining, construction, loading-unloading, forestry and agricultural machinery, and their parts and fittings; remote control for computer systems; monitoring of computer systems by remote access; monitoring of data from in-vehicle systems by remote access; testing or research on vehicles and their parts and fittings with autonomous driving functions or autonomous driving assistance functions and information services relating thereto; development, design, maintenance and providing of online non-downloadable software, mobile applications, databases and web sites; conducting technical project studies; studies and research relating to waste disposal; providing temporary use of non-downloadable computer software for analysis and monitoring by remote access; providing online non-downloadable software for use in customer relationship management; programming of software for internet portals, chatrooms, chat lines and internet forums; providing online non-downloadable software for internet portals, chatrooms, chat lines and internet forums; design and development of computer software for logistics, supply chain management and e-business portals; computer system design; data encryption services; software engineering services for data processing; monitoring of computer systems for detecting unauthorized access or data breach; hosting software platforms for virtual reality-based work collaboration; monitoring of computer systems to detect breakdowns. Online social networking services; online social networking services for specific companies and groups; security services for buildings and facilities; security services for prevention of crimes; providing monitoring services by security cameras and security services; security guarding of facilities via remote monitoring systems; rental of video surveillance cameras; security inspection services for others; stolen vehicle tracking; investigating into vehicles and stolen vehicles; providing information from a computer database about investigation services relating to lost or stolen vehicles; providing information in the field of current events; concierge services.

80.

My Komatsu

      
Application Number 018993261
Status Pending
Filing Date 2024-03-01
Owner Komatsu Ltd. (Japan)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 35 - Advertising and business services
  • 37 - Construction and mining; installation and repair services
  • 39 - Transport, packaging, storage and travel services
  • 41 - Education, entertainment, sporting and cultural services
  • 42 - Scientific, technological and industrial services, research and design
  • 45 - Legal and security services; personal services for individuals.

Goods & Services

Computer programs for position management, operational status management and provision of information for maintenance management of metalworking machines and tools, construction machines and apparatus, mining machines and apparatus, civil engineering machines and apparatus, loading-unloading machines and apparatus, forklifts, dump trucks and vehicles; computer software used for controlling or understanding operational status of construction machines and apparatus, civil engineering machines and apparatus, dump trucks and vehicles; computer software used for analysing operational status of construction machines and apparatus, civil engineering machines and apparatus, dump trucks and vehicles; computer software used for analysing costs of machinery, labor and materials in civil engineering works and construction works; computer software for connecting remotely to monitors of construction machines and apparatus, civil engineering machines and apparatus, dump trucks and vehicles; computer software for understanding and controlling loading status and load capacity of dump trucks, automatically guided [driverless] material handling vehicles, material/cargo handling machines; computer software for sending and receiving electronic messages, alerts, notifications and reminders; computer software for Internet portals, chatrooms, chat lines and Internet forums; computer programs for repair or maintenance of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; computer programs for the remote control of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; remote operation and control apparatus for industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; remote control telemetering machines and instruments for industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; Computer software and computer hardware; computer programs; computer software for cloud computing; computer programs for data processing; computer programs and computer software for visualising, collecting, editing, managing, correcting, transmitting, recording, sharing, exchanging and processing data and/or information; computer software for enabling and facilitating wireless communication and its connectivity used in computer network for wireless communication; software for satellite navigation systems; computer software for collecting, analysing, managing business data used for making management decisions; computer software for collecting, editing, managing, correcting, transmitting, recording, sharing, exchanging and processing measured data; computer software for simulating engineering works and construction works for executing optimal construction; computer software for simulating arrangement of machinery, labor and materials in civil engineering works and construction works for executing optimal construction; electrical communication machines and instruments; measuring or testing machines and instruments; electronic control apparatus for construction machinery; electronic machines, apparatus and their parts for remote monitoring systems; wireless remote control systems and devices for vehicles; wireless remote controls; remote control apparatus; data processing apparatus; telecommunication machines and apparatus, and their parts and accessories; computer programs for operational management of autonomous cars; downloadable image files and video files; downloadable image files and video files of virtual industrial robots, virtual metalworking machines and apparatus, virtual construction machines and apparatus, virtual loading-unloading machines and apparatus, virtual mining machines and apparatus, virtual agricultural machines and implements, virtual machines and apparatus for use in forestry, virtual snow plough machines and apparatus, virtual waste compacting machines and apparatus and virtual waste crushing machines and apparatus; downloadable virtual goods, namely computer programs featuring industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus for use in online virtual worlds. Retail services or wholesale services for construction machines and their parts and fittings; retail services or wholesale services for industrial robots; retail services or wholesale services for civil engineering machines and their parts and fittings; retail services or wholesale services for loading-unloading machines and apparatus and their parts and fittings; retail services or wholesale services for mining machines and apparatus and their parts and fittings; retail services or wholesale services for waste compacting machines and apparatus and their parts and fittings; retail services or wholesale services for waste crushing machines and their parts and fittings; retail services or wholesale services for metalworking machines and tools and their parts and fittings; retail services or wholesale services for apparatus and instruments for use in forestry and their parts and fittings; retail services or wholesale services for agricultural machines and agricultural implements other than hand-operated and their parts and fittings; retail services or wholesale services for snow ploughs and their parts and fittings; retail services or wholesale services for used automobiles and their parts and fittings; retail services or wholesale services for used construction machines and their parts and fittings; retail services or wholesale services for used industrial robots; retail services or wholesale services for used civil engineering machines and their parts and fittings; retail services or wholesale services for used loading-unloading machines and apparatus and their parts and fittings; retail services or wholesale services for used mining machines and apparatus and their parts and fittings; retail services or wholesale services for used waste compacting machines and apparatus and their parts and fittings; retail services or wholesale services for used waste crushing machines and their parts and fittings; retail services or wholesale services for used metalworking machines and tools and their parts and fittings; retail services or wholesale services for used apparatus and instruments for use in forestry and their parts and fittings; retail services or wholesale services for used agricultural machines and agricultural implements other than hand-operated and their parts and fittings; retail services or wholesale services for used snow ploughs and their parts and fittings; providing information concerning sales of used automobiles, used constructing machines including crane trucks and power shovels, used loading-unloading machines and apparatus, used mining machines and apparatus, used waste compacting machines and apparatus, used waste crushing machines, used metalworking machines and tools, and used apparatus and instruments for use in forestry; retail services or wholesale services for electrically powered construction machines and their parts and fittings; retail services or wholesale services for electric cars and their parts and fittings; marketing research or analysis; marketing research concerning used automobiles, used constructing machines including crane trucks and power shovels, used loading-unloading machines and apparatus, used mining machines and apparatus, used waste compacting machines and apparatus, used waste crushing machines, used metalworking machines and tools, used apparatus and instruments for use in forestry, used agricultural machines and agricultural implements other than hand-operated and used snow ploughs; intermediation services for the purchase and sale of used automobiles, used constructing machines including crane trucks and power shovels, used loading-unloading machines and apparatus, used mining machines and apparatus, used waste compacting machines and apparatus, used waste crushing machines, used metalworking machines and tools, and used apparatus and instruments for use in forestry, used agricultural machines and agricultural implements other than hand-operated and used snow ploughs; Providing information concerning commercial sales; providing commercial information and advice for consumers in the choice of products and services; administrative management for operating computer systems and computer-controllable apparatus regarding computerised construction; computerized file management; management, systemisation, updating and maintenance of databases; updating and maintenance of data in computer databases; collating of data in computer databases; compilation of information into computer databases; compilation and systematization of information in databanks; registration of written communications and data; data processing services [office functions]; clerical services; administrative processing of purchase orders; merchandising; commercial intermediation services; promoting the goods and services of others; marketing; Business efficiency expert services; expert services regarding improvement of business efficiency; business profit analysis; cost benefit analysis; cost analyses; cost management; cost accounting; administrative services relating to fixed asset management; preparation of financial statements such as balance sheets and profit and loss statements; planning, management and administration of business project and providing information relating thereto; assistance, advisory services and consultancy with regard to business planning; business management; compilation and analysis of data and information relating to business management; benchmarking services for business management purposes; preparation of business profitability studies; business appraisals; business data analysis; business management analysis or business consultancy; administration, billing and reconciliation of accounts on behalf of others; procurement services for others [purchasing goods and services for other businesses]; advisory and consultancy services relating to the procurement of goods for others; providing employment information; providing job-seeker information; providing information to consumers regarding wholesale and retail outlets; providing bargain information to consumers; customer information management and providing information relating thereto. Repair, maintenance, rebuilding or tuning of metalworking machines and tools; providing location information regarding metalworking machines and tools; providing operational status information regarding metalworking machines and tools; providing information regarding maintenance of metalworking machines and tools; providing information regarding location and operational status of metalworking machines and apparatus for construction; providing information regarding location and operational status of metalworking machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of construction machines and apparatus; providing location information regarding construction machines and apparatus; providing operational status information regarding construction machines and apparatus; providing information regarding maintenance of construction machines and apparatus; providing information regarding location and operational status of construction machines and apparatus for construction; providing information regarding location and operational status of construction machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of loading-unloading machines and apparatus; providing location information regarding loading-unloading machines and apparatus; providing operational status information regarding loading-unloading machines and apparatus; providing information regarding maintenance of loading-unloading machines and apparatus; providing information regarding location and operational status of loading-unloading machines and apparatus for construction; providing information regarding location and operational status of loading-unloading machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of civil engineering machines and apparatus; providing location information regarding civil engineering machines and apparatus; providing operational status information regarding civil engineering machines and apparatus; providing information regarding maintenance of civil engineering machines and apparatus; providing information regarding location and operational status of civil engineering machines and apparatus for construction; providing information regarding location and operational status of civil engineering machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of mining machines and apparatus; providing location information regarding mining machines and apparatus; providing operational status information regarding mining machines and apparatus; providing information regarding maintenance of mining machines and apparatus; providing information regarding location and operational status of mining machines and apparatus for mining; providing information regarding location and operational status of mining machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of machines and apparatus for use in forestry; providing location information regarding machines and apparatus for use in forestry; providing operational status information regarding machines and apparatus for use in forestry; providing information regarding maintenance of machines and apparatus for use in forestry; providing information regarding location and operational status of machines and apparatus for use in forestry for construction; providing information regarding location and operational status of machines and apparatus for use in forestry for repair and maintenance; Repair, maintenance, rebuilding or tuning of agricultural machines and agricultural implements other than hand-operated; providing location information regarding agricultural machines and agricultural implements other than hand-operated; providing operational status information regarding agricultural machines and agricultural implements other than hand-operated; providing information regarding maintenance of agricultural machines and agricultural implements other than hand-operated; providing information regarding location and operational status of agricultural machines and agricultural implements other than hand-operated for construction; providing information regarding location and operational status of agricultural machines and agricultural implements other than hand-operated for repair and maintenance; Repair, maintenance, rebuilding or tuning of waste compacting machines and apparatus; providing location information regarding waste compacting machines and apparatus; providing operational status information regarding waste compacting machines and apparatus; providing information regarding maintenance of waste compacting machines and apparatus; providing information regarding location and operational status of waste compacting machines and apparatus for construction; providing information regarding location and operational status of waste compacting machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of waste crushing machines and apparatus; providing location information regarding waste crushing machines and apparatus; providing operational status information regarding waste crushing machines and apparatus; providing information regarding maintenance of waste crushing machines and apparatus; providing information regarding location and operational status of waste crushing machines and apparatus for construction; providing information regarding location and operational status of waste crushing machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of waste and trash separator machines; providing location information regarding waste and trash separator machines; providing operational status information regarding waste and trash separator machines; providing information regarding maintenance of waste and trash separator machines; providing information regarding location and operational status of waste and trash separator machines for construction; providing information regarding location and operational status of waste and trash separator machines for repair and maintenance; Repair, maintenance, rebuilding or tuning of snow ploughs; providing location information regarding snow ploughs; providing operational status information regarding snow ploughs; providing information regarding maintenance of snow ploughs; providing information regarding location and operational status of snow ploughs for snow removal; providing information regarding location and operational status of snow ploughs for repair and maintenance; Repair, maintenance, rebuilding or tuning of measuring or testing machines and instruments; providing location information regarding measuring or testing machines and instruments; providing operational status information regarding measuring or testing machines and instruments; providing information regarding maintenance of measuring or testing machines and instruments; providing information regarding location and operational status of measuring or testing machines and instruments for repair and maintenance; Repair, maintenance, rebuilding or tuning of machines and systems for manufacturing integrated circuits; providing location information regarding machines and systems for manufacturing integrated circuits; providing operational status information regarding machines and systems for manufacturing integrated circuits; providing information regarding maintenance of machines and systems for manufacturing integrated circuits; providing information regarding location and operational status of machines and systems for manufacturing integrated circuits for repair and maintenance; Repair, maintenance, rebuilding or tuning of semi-conductor manufacturing machines and systems; providing location information regarding semi-conductor manufacturing machines and systems; providing operational status information regarding semi-conductor manufacturing machines and systems; providing information regarding maintenance of semi-conductor manufacturing machines and systems; providing information regarding location and operational status of semi-conductor manufacturing machines and systems for repair and maintenance; Repair, maintenance, rebuilding or tuning of automobiles; providing information regarding maintenance of automobiles; providing information regarding location and operational status of automobiles for construction; providing information regarding location and operational status of automobiles for repair and maintenance; Repair, maintenance, rebuilding or tuning of industrial robots; providing location information regarding industrial robots; providing operational status information regarding industrial robots; providing information regarding maintenance of industrial robots; providing information regarding location and operational status of industrial robots for construction; providing information regarding location and operational status of industrial robots for repair and maintenance; Repair, maintenance, rebuilding or tuning of glass-working machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of plastic processing machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of machines for processing silicon ingot for semi-conductor and providing information relating thereto; Repair, maintenance, rebuilding or tuning of on-vehicle battery manufacturing machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of machines for manufacturing batteries and cells and providing information relating thereto; Repair, maintenance, rebuilding or tuning of rubber processing machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of stone working machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of non-electric prime movers and providing information relating thereto; charging of electric vehicles; construction and providing information relating thereto; construction by intelligent computerised construction technology via computer communications and providing information relating thereto; construction planning services; consulting services regarding constructions to execute optimal constructions; construction consultancy; construction supervision; supervision of building construction, civil engineering structures and underground structures; operation and maintenance of building equipment and providing information relating thereto; mining and providing advice and information relating thereto; snow removal and providing advice and information relating thereto; repair and maintenance of automobiles and their parts and fittings (including shock absorbers, springs, valves and their parts and fittings) or analysis, consultancy and information services relating thereto; repair and maintenance of mining, construction, loading-unloading and agricultural machinery, and their parts and fittings (including shock absorbers, springs, valves and their parts and fittings) or analysis, consultancy and information services relating thereto; rental or leasing of mining machines and apparatus and providing information relating thereto; rental or leasing of civil engineering machines and apparatus and providing information relating thereto; rental or leasing of construction machines and apparatus and providing information relating thereto; rental or leasing of metalworking machines and tools and providing information relating thereto; rental or leasing of loading-unloading machines and providing information relating thereto; rental or leasing of construction machines and apparatus for use in forestry and providing information relating thereto; rental or leasing of agricultural machines and agricultural implements other than hand-operated and providing information relating thereto; rental or leasing of waste compacting machines and apparatus and providing information relating thereto; rental or leasing of waste crushing machines and apparatus and providing information relating thereto; rental or leasing of waste and trash separator machines and providing information relating thereto; rental or leasing of snow ploughs and providing information relating thereto; rental or leasing of measuring or testing machines and instruments and providing information relating thereto; rental or leasing of machines and systems for manufacturing integrated circuits and providing information relating thereto; rental or leasing of semi-conductor manufacturing machines and systems and providing information relating thereto; rental or leasing of automobiles and their parts and fittings and providing information relating thereto; rental or leasing of industrial robots and providing information relating thereto; repair and maintenance of land vehicles; custom rebuilding of existing land vehicles and structural parts therefor. Providing information regarding operational control and operational status of cars and dump trucks; providing information regarding dynamic control of cars and dump trucks; providing information regarding the location of cars and dump trucks; transport of cars and dump trucks and providing information relating thereto; consultancy relating to planning of operational control of cars and dump trucks in transport; providing information regarding the operational control and operational status of the land vehicles; providing information regarding the operating location of land vehicles; physical storage of electronic media containing data, drawings, texts, digital photographs, music, images, video and electronic data; warehousing services; storage; advisory services relating to the storage and transportation of goods, freight or cargo; freighting services; rental of warehouse space; rental of land vehicles. Providing online publications in the nature of manuals, pamphlets, catalogs, booklets and leaflets; providing online electronic publications, not downloadable; providing online videos, not downloadable; providing online images, not downloadable; training in the use of construction machinery; training services provided via simulators; know-how transfer [training]; rental of training simulators; providing on-line information about training; providing on-line training seminars; rental of cameras; rental of video cameras; rental of optical machines and instruments; teaching in the field of construction; arranging, conducting and organization of information meetings in the field of computerized construction; arranging, conducting and organization of seminars; education; educational and instruction services relating to arts, crafts, sports or general knowledge; photography; videography services; audio and video recording services; rental of sound and video recording apparatus; rental of sound and image recordings. Computer software design, computer programming, or maintenance of computer software; computer software design, computer programming and maintenance of computer programs for repair or maintenance of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; computer software design, computer programming and maintenance of computer programs for managing position and battery, operational status and maintenance information of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus; computer software design, computer programming and maintenance of computer programs for managing position and battery, operational status and maintenance information of agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; computer software design, computer programming and maintenance of computer programs for the remote control of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; design and development of operating software for accessing and using a cloud computing network; computer programming for information management; design and development of virtual reality software; providing computer programs on data networks; providing online non-downloadable computer programs for repair or maintenance of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; providing online non-downloadable computer programs for managing position and battery, operational status and maintenance information of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; providing online non-downloadable computer programs for the remote control of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; providing on-line non-downlodable computer software for understanding and controlling loading status and load capacity of dump trucks, automatically guided [driverless] material handling vehicles, material/cargo handling machines; providing on-line non-downloadable computer software for sending and receiving electronic messages, alerts, notifications and reminders; providing online non-downloadable computer programs for operational management of autonomous cars; software as a service [saas]; platform as a service [paas]; providing online non-downloadable software for virtual reality; cloud computing; rental of operating software for accessing and using cloud computing network; electronic data storage and data back-up services; electronic storage of data, drawings, texts, digital photographs, music, images, video and electronic data by cloud computing; providing virtual computer systems through cloud computing; providing online non-downloadable computer software; rental of computer software; rental of computer hardware; computer data processing; technical data analysis; surveying and engineering services; testing, data-analysing and measuring regarding civil engineering and building construction; drafting of building construction, civil engineering structures and underground structures and consultancy relating thereto; technical project planning; testing and research services relating to machines, apparatus and instruments; designing of machines, apparatus, instruments [including their parts] or systems composed of such machines, apparatus and instruments; design and development of computer hardware, software and databases; technological advice relating to operation of machines; technical advice relating to operation of computer programs; technological advice relating to computers, automobiles and industrial machines; analysis and technological consultancy of consumed fuel, fuel level and operating data of industrial robots, metalworking machines and tools, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, machines and apparatus for use in forestry; analysis and technological consultancy of consumed fuel, fuel level and operating data of agricultural machines and agricultural implements other than hand-operated, waste compacting machines and apparatus, waste crushing machines and apparatus, waste and trash separator machines, snow ploughs, measuring or testing machines and instruments, automobiles, and industrial robots; analysis and technological consultancy of consumed power, charge level and operating data of industrial robots, metalworking machines and tools, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, machines and apparatus for use in forestry; analysis and technological consultancy of consumed power, charge level and operating data of agricultural machines and agricultural implements other than hand-operated, waste compacting machines and apparatus, waste crushing machines and apparatus, waste and trash separator machines, snow ploughs, measuring or testing machines and instruments, automobiles, and industrial robots; energy auditing; consultancy in the field of energy efficiency; consultancy in the field of energy-saving; research in the field of self-driving car technology; research relating to building construction or city planning; testing or research on civil engineering; testing or research on mining; research in the field of building construction; quality control and providing information relating thereto; conducting of quality control tests on goods and services and providing information relating thereto; product testing and providing information relating thereto; calibration [measuring] and providing information relating thereto; computer aided industrial testing and providing information relating thereto; providing online geographic maps, not downloadable; providing geographic information; computer technology consultancy; information technology [it] consultancy; geological research; exploration services in the field of the oil, gas and mining industries; design services; rental or leasing of measuring or testing machines and instruments; technical data analysis related to maintenance of automobiles and their parts and fittings; technological consulting services related to maintenance of automobiles and their parts and fittings; technical data analysis related to the selection and maintenance of mining, construction, loading-unloading, forestry and agricultural machinery, and their parts and fittings; technological consulting in the field of selection and maintenance of mining, construction, loading-unloading, forestry and agricultural machinery, and their parts and fittings; remote control for computer systems; monitoring of computer systems by remote access; monitoring of data from in-vehicle systems by remote access; testing or research on vehicles and their parts and fittings with autonomous driving functions or autonomous driving assistance functions and information services relating thereto; development, design, maintenance and providing of online non-downloadable software, mobile applications, databases and web sites; conducting technical project studies; studies and research relating to waste disposal; providing temporary use of non-downloadable computer software for analysis and monitoring by remote access; providing online non-downloadable software for use in customer relationship management; programming of software for internet portals, chatrooms, chat lines and internet forums; providing online non-downloadable software for internet portals, chatrooms, chat lines and internet forums; design and development of computer software for logistics, supply chain management and e-business portals; computer system design; data encryption services; software engineering services for data processing; monitoring of computer systems for detecting unauthorized access or data breach; hosting software platforms for virtual reality-based work collaboration; monitoring of computer systems to detect breakdowns. Cl. 45:Online social networking services; online social networking services for specific companies and groups; security services for buildings and facilities; security services for prevention of crimes; providing monitoring services by security cameras and security services; security guarding of facilities via remote monitoring systems; rental of video surveillance cameras; security inspection services for others; stolen vehicle tracking; investigating into vehicles and stolen vehicles; providing information from a computer database about investigation services relating to lost or stolen vehicles; providing information in the field of current events; concierge services.

81.

LASER DEVICE, LASER CONTROL METHOD, AND ELECTRONIC DEVICE MANUFACTURING METHOD

      
Application Number 18505716
Status Pending
Filing Date 2023-11-09
First Publication Date 2024-02-29
Owner Gigaphoton Inc. (Japan)
Inventor Shiga, Takashi

Abstract

A laser device includes a master oscillator configured to output pulse laser light at a first discharge timing synchronized with a repetition frequency; an amplifier configured to amplify the pulse laser light by exciting, with a charge voltage at a second discharge timing, a laser medium through which the pulse laser light passes; and a processor configured to provide a command on the charge voltage to the amplifier based on a charge voltage command value provided from an exposure apparatus, set the second discharge timing by adding a delay time to the first discharge timing, and perform a process of changing the delay time and a process of correcting the charge voltage command value in accordance with a change of the repetition frequency.

IPC Classes  ?

  • H01S 3/13 - Stabilisation of laser output parameters, e.g. frequency or amplitude
  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
  • H01S 3/225 - Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex
  • H01S 3/23 - Arrangement of two or more lasers not provided for in groups , e.g. tandem arrangement of separate active media

82.

CONTROL DEVICE, CONTROL METHOD, AND WORKING MACHINE

      
Application Number JP2023024786
Publication Number 2024/042875
Status In Force
Filing Date 2023-07-04
Publication Date 2024-02-29
Owner KOMATSU LTD. (Japan)
Inventor
  • Kawamata Rie
  • Enomoto Ryota
  • Fukuda Yuji
  • Saitou Masaru
  • Teranishi Yuichi
  • Takagi Daisuke

Abstract

This control device comprises: an acquisition unit which repetitively acquires a first detection signal output in response to a tilt amount of an operation lever of a working machine that is tilted, from a neutral position, in a first direction or a second direction that is an opposite direction to the first direction, by a first tilt amount sensor which detects the tilt amount, and a second detection signal output by a second tilt amount sensor in response to the tilt amount; and a control unit which repetitively determines, during a prescribed time, whether the first and second detection signals are at values corresponding to the neural position at the start of the working machine when both the first and second detection signals are not at the values corresponding to the neural position, outputs an alarm for indicating such a case from a prescribed output unit and stops outputting the alarm and generates and outputs a prescribed control signal for controlling the working machine on the basis of the first detection signal when both the first and second detection signals become the values corresponding to the neural position before the prescribed time elapses.

IPC Classes  ?

83.

WORK MACHINE

      
Application Number JP2023029060
Publication Number 2024/043094
Status In Force
Filing Date 2023-08-09
Publication Date 2024-02-29
Owner KOMATSU LTD. (Japan)
Inventor
  • Murakami, Junichi
  • Ueda, Masanori
  • Suzuki, Yasuyuki
  • Miyazaki, Kouhei

Abstract

In this work machine, a machine room exterior (9) covers a machine room (MR). A detector (DT) detects external information about a hydraulic excavator (100). The machine room exterior (9) includes, at the upper part of the machine room exterior (9), a cover member (9c) that extends in the front-rear direction. The detector (DT) includes a portion that is positioned at the side of the machine room (MR) so as to face the cover member (9c).

IPC Classes  ?

  • B60R 11/04 - Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
  • E02F 9/24 - Safety devices

84.

FORWARDER WITH LOAD AREA LIMITER

      
Application Number SE2023050833
Publication Number 2024/043816
Status In Force
Filing Date 2023-08-17
Publication Date 2024-02-29
Owner KOMATSU FOREST AB (Sweden)
Inventor
  • Fahlén, Johan
  • Kairento, Karl-Oskar

Abstract

The invention refers to a forwarder (1) whose load carrier (3) comprises a wheeled chassis (6) with a frame beam (7), a body (8) with a load area (4), a load area limiting unit (10) with a protective screen (11) limiting the extent of the load area, a framework (13) supported by the frame beam (7) which serves as a carrying support for the protective screen. In order to permit a load of timber a required extent, the forwarder comprises a combination of at least two of the following characteristics: a) means of vertically displacing the protective screen (11) in relation to the frame beam (7) and vertically locking the protective screen in desired positions to the frame beam to vertically limit the extension of the load area (4). b) means of displacing the protective screen (11) along the longitudinal direction of the frame beam (7) and locking the protective screen in desired positions on the frame beam to longitudinally limit the extension of the load area. c) means of laterally adjusting the width of the protective screen (11), across the longitudinal direction of the frame beam (7) and locking the width of the protective screen in desired position, to limit the extension of the load area in a width direction.

IPC Classes  ?

  • B60P 3/41 - Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying long loads, e.g. with separate wheeled load-supporting elements for log transport
  • A01G 23/00 - Forestry
  • B60P 7/14 - Securing or supporting by load bracing means the load bracing means comprising a movable bulkhead
  • B62D 33/08 - Superstructures for load-carrying vehicles characterised by the connection of the superstructure to the vehicle frame comprising adjustable means

85.

SPRINKLING VEHICLE CONTROL SYSTEM, SPRINKLING VEHICLE, AND SPRINKLING VEHICLE CONTROL METHOD

      
Application Number 18270774
Status Pending
Filing Date 2021-11-30
First Publication Date 2024-02-29
Owner Komatsu Ltd. (Japan)
Inventor
  • Maeda, Misato
  • Hiranaka, Takashi
  • Osagawa, Kenta

Abstract

A sprinkling vehicle control system includes a travel control unit that switches a traveling direction of a sprinkling vehicle, and a sprinkling control unit that controls a first sprinkling spray provided at a first portion on one side in the traveling direction in the sprinkling vehicle. The sprinkling control unit controls the first sprinkling spray such that a sprinkling condition of the first sprinkling spray when the sprinkling vehicle travels to one side in the traveling direction is different from a sprinkling condition of the first sprinkling spray when the sprinkling vehicle travels to the other side in the traveling direction.

IPC Classes  ?

  • E01H 3/02 - Mobile apparatus, e.g. watering-vehicles
  • B05B 12/08 - Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material discharged, of ambient medium or of target
  • B05B 13/00 - Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups

86.

WORK MACHINE CONTROL SYSTEM AND WORK MACHINE CONTROL METHOD

      
Application Number 18280016
Status Pending
Filing Date 2022-03-14
First Publication Date 2024-02-29
Owner Komatsu Ltd. (Japan)
Inventor
  • Ozaki, Masataka
  • Seki, Yohei
  • Kusaka, Koji
  • Hosoda, Yuki

Abstract

A control system of a work machine includes: a three-dimensional measurement device 20 that measures a work target of a work machine 1; a detection device 25 that detects the work target; and a working equipment control unit 87 functioning as an intervention control unit that performs intervention control of the work machine 1 when both the three-dimensional measurement device 20 and the detection device 25 have detected the work target.

IPC Classes  ?

87.

SYSTEM INCLUDING WORK MACHINE, CONTROL METHOD, AND WORK MACHINE

      
Application Number JP2023027345
Publication Number 2024/042972
Status In Force
Filing Date 2023-07-26
Publication Date 2024-02-29
Owner
  • KOMATSU LTD. (Japan)
  • THE UNIVERSITY OF TOKYO (Japan)
Inventor
  • Murata, Kazuhiro
  • Nakata, Kazushi
  • Tsujimoto, Naoki
  • Nakao, Masayuki
  • Ueda, Kazutaka

Abstract

Provided is a system for providing a notification to an operator in consideration of the state of the operator. The system including a work machine is provided with: an electroencephalograph that detects brain waves of the operator who operates the work machine; a notification unit that provides a notification to the operator; and a controller. The controller receives a signal that indicates a detection result of the brain waves from the electroencephalograph, calculates the amplitude of the brain waves, and determines the mode of notification by the notification unit on the basis of a magnitude of the amplitude.

IPC Classes  ?

  • E02F 9/24 - Safety devices
  • E02F 9/26 - Indicating devices
  • G08B 23/00 - Alarms responsive to unspecified undesired or abnormal conditions
  • A61B 5/18 - Devices for psychotechnics; Testing reaction times for vehicle drivers

88.

CONTROL DEVICE, CONTROL METHOD, AND WORK MACHINE

      
Application Number JP2023027427
Publication Number 2024/042980
Status In Force
Filing Date 2023-07-26
Publication Date 2024-02-29
Owner KOMATSU LTD. (Japan)
Inventor
  • Kawamata Rie
  • Enomoto Ryota
  • Fukuda Yuji
  • Saitou Masaru
  • Teranishi Yuichi
  • Takagi Daisuke

Abstract

This control device comprises: an acquisition unit that acquires a first detection signal which has been outputted, in accordance with a tilt amount, by a first tilt amount sensor for detecting the tilt amount of an operation lever of a work machine which tilts from a neutral position in a second direction opposite of a first direction, and a second detection signal which has been outputted, in accordance with the tilt amount, by a second tilt amount sensor; and a control unit that determines, at start-up of the work machine, whether the first detection signal and the second detection signal are values corresponding to the neutral position, that generates and outputs a control signal for controlling the work machine on the basis of the first detection signal if both signals are values corresponding to the neutral position, that, if either one of the signals is not a value corresponding to the neutral position, generates and outputs the control signal on the basis of the other of the first detection signal and the second detection signal, and that outputs, from a prescribed output unit, prescribed information corresponding to the case where one of the detection signals is not a value corresponding to the neutral position.

IPC Classes  ?

89.

WORK MACHINE, SYSTEM INCLUDING WORK MACHINE, AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023028886
Publication Number 2024/043074
Status In Force
Filing Date 2023-08-08
Publication Date 2024-02-29
Owner KOMATSU LTD. (Japan)
Inventor Matsuyama, Takafumi

Abstract

The present invention provides a work machine with which the work cycle time can be shortened. A travel sensor detects the advancement state of a traveling body. A work machine attitude sensor detects the attitude of the work machine. An object sensor detects an object in the vicinity of a main body. A controller commands the driving of a work machine actuator on the basis of detected values from the travel sensor, the work machine attitude sensor, and the object sensor. The controller recognizes, on the basis of object detection, a loading target for loading a load in a bucket. When the work machine approaches the loading target as the traveling body travels forward, the controller starts driving the work machine actuator to move the bucket in a dumping direction while continuing the forward travel of the traveling body at the point in time when a feature point of the bucket reaches a first target position, the first target position being on the near side from the loading target and higher than the loading target.

IPC Classes  ?

  • E02F 3/43 - Control of dipper or bucket position; Control of sequence of drive operations

90.

WORK MACHINE, SYSTEM INCLUDING WORK MACHINE, AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023028887
Publication Number 2024/043075
Status In Force
Filing Date 2023-08-08
Publication Date 2024-02-29
Owner KOMATSU LTD. (Japan)
Inventor Matsuyama, Takafumi

Abstract

Provided is a work machine that can reliably discharge a load loaded into a bucket. A travel sensor detects a forward-traveling state of a traveling body. A work machine posture sensor detects the posture of the work machine. An object sensor detects an object located around the work machine body. A controller commands the driving of a work machine actuator on the basis of the detection values of the travel sensor, the work machine posture sensor, and the object sensor. On the basis of the object detection, the controller recognizes a loading target into which a load in the bucket is to be loaded. The controller controls the work machine actuator and the traveling body such that: the bucket is placed in a full-dump state when a feature point of the bucket is located above a loading target; and the traveling body is caused to travel backward while maintaining the full-dump state.

IPC Classes  ?

  • E02F 3/43 - Control of dipper or bucket position; Control of sequence of drive operations

91.

UNMANNED VEHICLE MANAGEMENT SYSTEM AND UNMANNED VEHICLE MANAGEMENT METHOD

      
Application Number 18271054
Status Pending
Filing Date 2021-12-28
First Publication Date 2024-02-22
Owner Komatsu Ltd. (Japan)
Inventor
  • Yamada, Yasuyuki
  • Hiranaka, Takashi
  • Osagawa, Kenta

Abstract

An unmanned vehicle management system includes: a traffic congestion prediction unit that predicts occurrence of a traffic congestion from travel situations of a plurality of unmanned vehicles traveling on a travel path at a work site; and a guidance command unit that, when occurrence of a traffic congestion is predicted, outputs a first guidance command so that an unmanned vehicle that causes the traffic congestion enters a side path branching from the travel path.

IPC Classes  ?

  • B60W 60/00 - Drive control systems specially adapted for autonomous road vehicles
  • B60W 40/04 - Traffic conditions
  • B60W 30/14 - Cruise control
  • B60W 30/18 - Propelling the vehicle
  • B60W 50/00 - CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT - Details of control systems for road vehicle drive control not related to the control of a particular sub-unit

92.

LASER PROCESSING APPARATUS, LASER PROCESSING SYSTEM, AND LASER PROCESSING METHOD

      
Application Number 18487994
Status Pending
Filing Date 2023-10-16
First Publication Date 2024-02-22
Owner Gigaphoton Inc. (Japan)
Inventor
  • Suwa, Akira
  • Wakabayashi, Osamu
  • Shimbori, Masashi
  • Kobayashi, Masakazu

Abstract

A laser processing apparatus according to the present disclosure includes a placement base on which a processing receiving object is placed, an optical system that guides laser light to the processing receiving object, a gas supply port via which a gas is supplied to a laser light irradiated region of the processing receiving object, a gas recovery port via which the supplied gas is recovered, a mover that moves the irradiated region, and a controller that controls, in accordance with the moving direction of the irradiated region, the direction of the flow of the gas flowing from the gas supply port to the gas recovery port, and the controller changes the direction of the gas flow in response to a change in the moving direction of the irradiated region in such a way that the gas flows in the direction opposite the moving direction of the irradiated region.

IPC Classes  ?

  • B23K 26/14 - Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
  • B23K 26/12 - Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure

93.

WORK MACHINE

      
Application Number JP2023029059
Publication Number 2024/038808
Status In Force
Filing Date 2023-08-09
Publication Date 2024-02-22
Owner KOMATSU LTD. (Japan)
Inventor
  • Ikeda, Takeshi
  • Tanaka, Hiroaki
  • Kimura, Naoki

Abstract

A machine room exterior (9) covers a machine room and has a passageway (PW) for a worker. A handrail (20) is mounted to a cab (4) and has a safety belt connecting portion (24) to which a safety belt is connected and a grip portion (21) that is gripped by the worker. The handrail (20) is disposed so as to overlap with the passageway (PW) on the rear side of the cab (4) when viewed from above.

IPC Classes  ?

  • E02F 9/08 - Superstructures; Supports for superstructures
  • E02F 9/16 - Cabins, platforms, or the like for the driver

94.

WORK MACHINE SURROUNDINGS MONITORING SYSTEM, WORK MACHINE, AND WORK MACHINE SURROUNDINGS MONITORING METHOD

      
Application Number 18269578
Status Pending
Filing Date 2022-01-31
First Publication Date 2024-02-15
Owner Komatsu Ltd. (Japan)
Inventor
  • Matsumoto, Hirosuke
  • Yasaku, Shun

Abstract

A work machine surroundings monitoring system includes a first display image generation unit that generates a first display image indicating surroundings of a work machine on the basis of a camera image of a camera that captures an image of the surroundings of the work machine, a second display image generation unit that generates a second display image in a display mode different from that of the first display image on the basis of camera images of a plurality of cameras that capture images of the surroundings of the work machine, and a display control unit that generates a signal for displaying the first display image on a part of a display screen, displaying the second display image on a part of the display screen, and displaying a boundary image at a boundary between the first display image and the second display image on the display screen.

IPC Classes  ?

  • E02F 9/26 - Indicating devices
  • H04N 5/262 - Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects
  • H04N 23/90 - Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums

95.

WORK MACHINE SYSTEM, AND METHOD FOR CONTROLLING WORK MACHINE

      
Application Number JP2023028422
Publication Number 2024/034513
Status In Force
Filing Date 2023-08-03
Publication Date 2024-02-15
Owner KOMATSU LTD. (Japan)
Inventor Naito, Toru

Abstract

This work machine system comprises: a machine body; an implement attached to the machine body; a traveling body for causing the machine body to travel; a tilt sensor that detects a degree of tilt of the machine body; an operator presence sensor that detects the presence of an operator; a parking brake for braking the traveling body; an operation device that receives an operation for activating the parking brake; and a controller that executes control for preventing the forgetfulness of activation of the parking brake, in a case where the operation device has not received the operation, and under the condition that the presence of the operator has not been detected and that the machine body is tilted.

IPC Classes  ?

96.

LASER PROCESSING METHOD, LASER PROCESSING DEVICE, AND PRODUCTION METHOD FOR ELECTRONIC DEVICE

      
Application Number JP2022030505
Publication Number 2024/034035
Status In Force
Filing Date 2022-08-09
Publication Date 2024-02-15
Owner GIGAPHOTON INC. (Japan)
Inventor
  • Kawasuji, Yasufumi
  • Wakabayashi, Osamu

Abstract

A laser processing method according to one aspect of the present disclosure includes: depositing a product generated from a first glass substrate onto a processing location of a second glass substrate by irradiating the first glass substrate with a first pulsed ultraviolet laser beam under first irradiation conditions; and forming a hole by irradiating the processing location where the product was deposited with a second pulsed ultraviolet laser beam under second irradiation conditions, which differ from the first irradiation conditions.

IPC Classes  ?

  • B23K 26/382 - Removing material by boring or cutting by boring
  • B23K 26/50 - Working by transmitting the laser beam through or within the workpiece

97.

COPPER ALLOY FOR SLIDING MEMBERS, SLIDING MEMBER AND METHOD FOR PRODUCING COPPER ALLOY FOR SLIDING MEMBERS

      
Application Number JP2023028301
Publication Number 2024/034494
Status In Force
Filing Date 2023-08-02
Publication Date 2024-02-15
Owner
  • KOMATSU LTD. (Japan)
  • SHIGA METAL CO.,LTD. (Japan)
Inventor
  • Tanaka Yoshikiyo
  • Hayashi Ryoichiro
  • Higuchi Tsubasa
  • Ochiai Akihiro

Abstract

A copper alloy for sliding members according to the present disclosure, the copper alloy constituting a sliding layer (29), has a component composition which contains 0.4% by mass to 6% by mass of Mn, 0.3% by mass to 5% by mass of Fe, 0.3% by mass to 3.5% by mass of S and 1% by mass to 15% by mass of Sn, with the balance being made up of Cu and unavoidable impurities. The copper alloy for sliding members according to the present disclosure has a structure which comprises: a matrix that is formed of bronze; and composite sulfide phases that are dispersed in the matrix, while containing 40% by atom to 75% by atom of Mn, 3% by atom to 30% by atom of Fe, and 1% by atom to 55% by atom of S.

IPC Classes  ?

  • C22C 9/02 - Alloys based on copper with tin as the next major constituent
  • B22F 1/14 - Treatment of metallic powder
  • B22F 5/00 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
  • C22C 1/05 - Mixtures of metal powder with non-metallic powder
  • C22C 9/00 - Alloys based on copper
  • C22C 9/05 - Alloys based on copper with manganese as the next major constituent
  • C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
  • C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

98.

MANAGEMENT SYSTEM FOR UNMANNED VEHICLE AND MANAGEMENT METHOD FOR UNMANNED VEHICLE

      
Application Number JP2023028838
Publication Number 2024/034587
Status In Force
Filing Date 2023-08-08
Publication Date 2024-02-15
Owner KOMATSU LTD. (Japan)
Inventor Ichizuri, Shogo

Abstract

This management system for an unmanned vehicle comprises: a first unmanned vehicle having a target position sensor for detecting the position thereof relative to a loader; a second unmanned vehicle having a dump body in which cargoes are loaded by the loader; and a management device which manages the travel of each of the first unmanned vehicle and the second unmanned vehicle.

IPC Classes  ?

  • G05D 1/02 - Control of position or course in two dimensions
  • E02F 9/26 - Indicating devices
  • G08G 1/09 - Arrangements for giving variable traffic instructions
  • G08G 1/16 - Anti-collision systems

99.

My Komatsu

      
Application Number 230984800
Status Pending
Filing Date 2024-02-09
Owner KOMATSU LTD. (Japan)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 35 - Advertising and business services
  • 37 - Construction and mining; installation and repair services
  • 39 - Transport, packaging, storage and travel services
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 41 - Education, entertainment, sporting and cultural services
  • 42 - Scientific, technological and industrial services, research and design
  • 44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services
  • 45 - Legal and security services; personal services for individuals.

Goods & Services

(1) Computer programs for position management, operational status management and provision of information for maintenance management of metalworking machines and tools, construction machines and apparatus, mining machines and apparatus, civil engineering machines and apparatus, loading-unloading machines and apparatus, forklifts, dump trucks and vehicles; computer software used for controlling or understanding operational status of construction machines and apparatus, civil engineering machines and apparatus, dump trucks and vehicles; computer software used for analysing operational status of construction machines and apparatus, civil engineering machines and apparatus, dump trucks and vehicles; computer software used for analysing costs of machinery, labor and materials in civil engineering works and construction works; computer software for connecting remotely to monitors of construction machines and apparatus, civil engineering machines and apparatus, dump trucks and vehicles; computer software for understanding and controlling loading status and load capacity of dump trucks, automatically guided [driverless] material handling vehicles, material/cargo handling machines;; computer software for sending and receiving electronic messages, alerts, notifications and reminders; computer software for Internet portals, chatrooms, chat lines and Internet forums; computer programs for repair or maintenance of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; computer programs for the remote control of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; remote operation and control apparatus for industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; remote control telemetering machines and instruments for industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; Computer software and computer hardware; computer programs; computer software for cloud computing; computer programs for data processing; computer programs and computer software for visualising, collecting, editing, managing, correcting, transmitting, recording, sharing, exchanging and processing data and/or information; computer software for enabling and facilitating wireless communication and its connectivity used in computer network for wireless communication; software for satellite navigation systems; computer software for collecting, analysing, managing business data used for making management decisions; computer software for collecting, editing, managing, correcting, transmitting, recording, sharing, exchanging and processing measured data; computer software for simulating engineering works and construction works for executing optimal construction; computer software for simulating arrangement of machinery, labor and materials in civil engineering works and construction works for executing optimal construction.; electrical communication machines and instruments; measuring or testing machines and instruments; electronic control apparatus for construction machinery; electronic machines, apparatus and their parts for remote monitoring systems; wireless remote control systems and devices for vehicles; wireless remote controls; remote control apparatus; data processing apparatus; telecommunication machines and apparatus, and their parts and accessories; computer programs for operational management of autonomous cars; downloadable image files and video files; downloadable image files and video files of virtual industrial robots, virtual metalworking machines and apparatus, virtual construction machines and apparatus, virtual loading-unloading machines and apparatus, virtual mining machines and apparatus, virtual agricultural machines and implements, virtual machines and apparatus for use in forestry, virtual snow plough machines and apparatus, virtual waste compacting machines and apparatus and virtual waste crushing machines and apparatus; downloadable virtual goods, namely computer programs featuring industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus for use in online virtual worlds (1) Retail services or wholesale services for construction machines and their parts and fittings; retail services or wholesale services for industrial robots; retail services or wholesale services for civil engineering machines and their parts and fittings; retail services or wholesale services for loading-unloading machines and apparatus and their parts and fittings; retail services or wholesale services for mining machines and apparatus and their parts and fittings; retail services or wholesale services for waste compacting machines and apparatus and their parts and fittings; retail services or wholesale services for waste crushing machines and their parts and fittings; retail services or wholesale services for metalworking machines and tools and their parts and fittings; retail services or wholesale services for apparatus and instruments for use in forestry and their parts and fittings; retail services or wholesale services for agricultural machines and agricultural implements other than hand-operated and their parts and fittings; retail services or wholesale services for snow ploughs and their parts and fittings; retail services or wholesale services for used automobiles and their parts and fittings; retail services or wholesale services for used construction machines and their parts and fittings; retail services or wholesale services for used industrial robots; retail services or wholesale services for used civil engineering machines and their parts and fittings; retail services or wholesale services for used loading-unloading machines and apparatus and their parts and fittings; retail services or wholesale services for used mining machines and apparatus and their parts and fittings; retail services or wholesale services for used waste compacting machines and apparatus and their parts and fittings; retail services or wholesale services for used waste crushing machines and their parts and fittings; retail services or wholesale services for used metalworking machines and tools and their parts and fittings; retail services or wholesale services for used apparatus and instruments for use in forestry and their parts and fittings; retail services or wholesale services for used agricultural machines and agricultural implements other than hand-operated and their parts and fittings; retail services or wholesale services for used snow ploughs and their parts and fittings; providing information concerning sales of used automobiles, used constructing machines including crane trucks and power shovels, used loading-unloading machines and apparatus, used mining machines and apparatus, used waste compacting machines and apparatus, used waste crushing machines, used metalworking machines and tools, and used apparatus and instruments for use in forestry; retail services or wholesale services for electrically powered construction machines and their parts and fittings; retail services or wholesale services for electric cars and their parts and fittings; marketing research or analysis; marketing research concerning used automobiles, used constructing machines including crane trucks and power shovels, used loading-unloading machines and apparatus, used mining machines and apparatus, used waste compacting machines and apparatus, used waste crushing machines, used metalworking machines and tools, used apparatus and instruments for use in forestry, used agricultural machines and agricultural implements other than hand-operated and used snow ploughs; intermediation services for the purchase and sale of used automobiles, used constructing machines including crane trucks and power shovels, used loading-unloading machines and apparatus, used mining machines and apparatus, used waste compacting machines and apparatus, used waste crushing machines, used metalworking machines and tools, and used apparatus and instruments for use in forestry, used agricultural machines and agricultural implements other than hand-operated and used snow ploughs; Providing information concerning commercial sales; providing commercial information and advice for consumers in the choice of products and services; administrative management for operating computer systems and computer-controllable apparatus regarding computerised construction; computerized file management; management, systemisation, updating and maintenance of databases; updating and maintenance of data in computer databases; collating of data in computer databases; compilation of information into computer databases; compilation and systematization of information in databanks; registration of written communications and data.; data processing services [office functions]; clerical services; administrative processing of purchase orders; merchandising; commercial intermediation services; promoting the goods and services of others; marketing; Business efficiency expert services; expert services regarding improvement of business efficiency; business profit analysis; cost benefit analysis; cost analyses; cost management; cost accounting; administrative services relating to fixed asset management; preparation of financial statements such as balance sheets and profit and loss statements; planning, management and administration of business project and providing information relating thereto; assistance, advisory services and consultancy with regard to business planning; business management; compilation and analysis of data and information relating to business management; benchmarking services for business management purposes; preparation of business profitability studies; business appraisals; business data analysis; business management analysis or business consultancy; administration, billing and reconciliation of accounts on behalf of others; procurement services for others [purchasing goods and services for other businesses]; advisory and consultancy services relating to the procurement of goods for others; providing employment information; providing job-seeker information; providing information to consumers regarding wholesale and retail outlets; providing bargain information to consumers; customer information management and providing information relating thereto (2) Repair, maintenance, rebuilding or tuning of metalworking machines and tools; providing location information regarding metalworking machines and tools; providing operational status information regarding metalworking machines and tools; providing information regarding maintenance of metalworking machines and tools; providing information regarding location and operational status of metalworking machines and apparatus for construction; providing information regarding location and operational status of metalworking machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of construction machines and apparatus; providing location information regarding construction machines and apparatus; providing operational status information regarding construction machines and apparatus; providing information regarding maintenance of construction machines and apparatus; providing information regarding location and operational status of construction machines and apparatus for construction; providing information regarding location and operational status of construction machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of loading-unloading machines and apparatus; providing location information regarding loading-unloading machines and apparatus; providing operational status information regarding loading-unloading machines and apparatus; providing information regarding maintenance of loading-unloading machines and apparatus; providing information regarding location and operational status of loading-unloading machines and apparatus for construction; providing information regarding location and operational status of loading-unloading machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of civil engineering machines and apparatus; providing location information regarding civil engineering machines and apparatus; providing operational status information regarding civil engineering machines and apparatus; providing information regarding maintenance of civil engineering machines and apparatus; providing information regarding location and operational status of civil engineering machines and apparatus for construction; providing information regarding location and operational status of civil engineering machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of mining machines and apparatus; providing location information regarding mining machines and apparatus; providing operational status information regarding mining machines and apparatus; providing information regarding maintenance of mining machines and apparatus; providing information regarding location and operational status of mining machines and apparatus for mining; providing information regarding location and operational status of mining machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of machines and apparatus for use in forestry; providing location information regarding machines and apparatus for use in forestry; providing operational status information regarding machines and apparatus for use in forestry; providing information regarding maintenance of machines and apparatus for use in forestry; providing information regarding location and operational status of machines and apparatus for use in forestry for construction; providing information regarding location and operational status of machines and apparatus for use in forestry for repair and maintenance; Repair, maintenance, rebuilding or tuning of agricultural machines and agricultural implements other than hand-operated; providing location information regarding agricultural machines and agricultural implements other than hand-operated; providing operational status information regarding agricultural machines and agricultural implements other than hand-operated; providing information regarding maintenance of agricultural machines and agricultural implements other than hand-operated; providing information regarding location and operational status of agricultural machines and agricultural implements other than hand-operated for construction; providing information regarding location and operational status of agricultural machines and agricultural implements other than hand-operated for repair and maintenance; Repair, maintenance, rebuilding or tuning of waste compacting machines and apparatus; providing location information regarding waste compacting machines and apparatus; providing operational status information regarding waste compacting machines and apparatus; providing information regarding maintenance of waste compacting machines and apparatus; providing information regarding location and operational status of waste compacting machines and apparatus for construction; providing information regarding location and operational status of waste compacting machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of waste crushing machines and apparatus; providing location information regarding waste crushing machines and apparatus; providing operational status information regarding waste crushing machines and apparatus; providing information regarding maintenance of waste crushing machines and apparatus; providing information regarding location and operational status of waste crushing machines and apparatus for construction; providing information regarding location and operational status of waste crushing machines and apparatus for repair and maintenance; Repair, maintenance, rebuilding or tuning of waste and trash separator machines; providing location information regarding waste and trash separator machines; providing operational status information regarding waste and trash separator machines; providing information regarding maintenance of waste and trash separator machines; providing information regarding location and operational status of waste and trash separator machines for construction; providing information regarding location and operational status of waste and trash separator machines for repair and maintenance; Repair, maintenance, rebuilding or tuning of snow ploughs; providing location information regarding snow ploughs; providing operational status information regarding snow ploughs ; providing information regarding maintenance of snow ploughs; providing information regarding location and operational status of snow ploughs for snow removal; providing information regarding location and operational status of snow ploughs for repair and maintenance; Repair, maintenance, rebuilding or tuning of measuring or testing machines and instruments; providing location information regarding measuring or testing machines and instruments; providing operational status information regarding measuring or testing machines and instruments; providing information regarding maintenance of measuring or testing machines and instruments; providing information regarding location and operational status of measuring or testing machines and instruments for repair and maintenance; Repair, maintenance, rebuilding or tuning of machines and systems for manufacturing integrated circuits; providing location information regarding machines and systems for manufacturing integrated circuits; providing operational status information regarding machines and systems for manufacturing integrated circuits; providing information regarding maintenance of machines and systems for manufacturing integrated circuits; providing information regarding location and operational status of machines and systems for manufacturing integrated circuits for repair and maintenance; Repair, maintenance, rebuilding or tuning of semi-conductor manufacturing machines and systems; providing location information regarding semi-conductor manufacturing machines and systems ; providing operational status information regarding semi-conductor manufacturing machines and systems; providing information regarding maintenance of semi-conductor manufacturing machines and systems; providing information regarding location and operational status of semi-conductor manufacturing machines and systems for repair and maintenance; Repair, maintenance, rebuilding or tuning of automobiles; providing information regarding maintenance of automobiles; providing information regarding location and operational status of automobiles for construction; providing information regarding location and operational status of automobiles for repair and maintenance; Repair, maintenance, rebuilding or tuning of industrial robots; providing location information regarding industrial robots; providing operational status information regarding industrial robots; providing information regarding maintenance of industrial robots; providing information regarding location and operational status of industrial robots for construction; providing information regarding location and operational status of industrial robots for repair and maintenance; Repair, maintenance, rebuilding or tuning of glass-working machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of plastic processing machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of machines for processing silicon ingot for semi-conductor and providing information relating thereto; Repair, maintenance, rebuilding or tuning of on-vehicle battery manufacturing machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of machines for manufacturing batteries and cells and providing information relating thereto; Repair, maintenance, rebuilding or tuning of rubber processing machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of stone working machines and apparatus and providing information relating thereto; Repair, maintenance, rebuilding or tuning of non-electric prime movers and providing information relating thereto; charging of electric vehicles; construction and providing information relating thereto; construction by intelligent computerised construction technology via computer communications and providing information relating thereto; construction planning services; consulting services regarding constructions to execute optimal constructions; construction consultancy; construction supervision; supervision of building construction, civil engineering structures and underground structures; operation and maintenance of building equipment and providing information relating thereto; mining and providing advice and information relating thereto; snow removal and providing advice and information relating thereto; repair and maintenance of automobiles and their parts and fittings (including shock absorbers, springs, valves and their parts and fittings) or analysis, consultancy and information services relating thereto; repair and maintenance of mining, construction, loading-unloading and agricultural machinery, and their parts and fittings (including shock absorbers, springs, valves and their parts and fittings) or analysis, consultancy and information services relating thereto; rental or leasing of mining machines and apparatus and providing information relating thereto.; rental or leasing of civil engineering machines and apparatus and providing information relating thereto; rental or leasing of construction machines and apparatus and providing information relating thereto; rental or leasing of metalworking machines and tools and providing information relating thereto; rental or leasing of loading-unloading machines and providing information relating thereto; rental or leasing of construction machines and apparatus for use in forestry and providing information relating thereto; rental or leasing of agricultural machines and agricultural implements other than hand-operated and providing information relating thereto; rental or leasing of waste compacting machines and apparatus and providing information relating thereto; rental or leasing of waste crushing machines and apparatus and providing information relating thereto; rental or leasing of waste and trash separator machines and providing information relating thereto; rental or leasing of snow ploughs and providing information relating thereto; rental or leasing of measuring or testing machines and instruments and providing information relating thereto; rental or leasing of machines and systems for manufacturing integrated circuits and providing information relating thereto; rental or leasing of semi-conductor manufacturing machines and systems and providing information relating thereto; rental or leasing of automobiles and their parts and fittings and providing information relating thereto; rental or leasing of industrial robots and providing information relating thereto; repair and maintenance of land vehicles; custom rebuilding of existing land vehicles and structural parts therefor (3) Providing information regarding operational control and operational status of cars and dump trucks; providing information regarding dynamic control of cars and dump trucks; providing information regarding the location of cars and dump trucks; transport of cars and dump trucks and providing information relating thereto; consultancy relating to planning of operational control of cars and dump trucks in transport; providing information regarding the operational control and operational status of the land vehicles; providing information regarding the operating location of land vehicles; physical storage of electronic media containing data, drawings, texts, digital photographs, music, images, video and electronic data; warehousing services; storage; advisory services relating to the storage and transportation of goods, freight or cargo; freighting services; rental of warehouse space; rental of land vehicles (4) Providing online publications in the nature of manuals, pamphlets, catalogs, booklets and leaflets; providing online electronic publications, not downloadable; providing online videos, not downloadable; providing online images, not downloadable; training in the use of construction machinery; training services provided via simulators; know-how transfer [training]; rental of training simulators; providing on-line information about training; providing on-line training seminars; rental of cameras; rental of video cameras; rental of optical machines and instruments; teaching in the field of construction; arranging, conducting and organization of information meetings in the field of computerized construction; arranging, conducting and organization of seminars; education; educational and instruction services relating to arts, crafts, sports or general knowledge; photography; videography services; audio and video recording services; rental of sound and video recording apparatus; rental of sound and image recordings (5) Computer software design, computer programming, or maintenance of computer software; computer software design, computer programming and maintenance of computer programs for repair or maintenance of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; computer software design, computer programming and maintenance of computer programs for managing position and battery, operational status and maintenance information of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; computer software design, computer programming and maintenance of computer programs for the remote control of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; design and development of operating software for accessing and using a cloud computing network; computer programming for information management; design and development of virtual reality software; providing computer programs on data networks; providing online non-downloadable computer programs for repair or maintenance of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; providing online non-downloadable computer programs for managing position and battery, operational status and maintenance information of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; providing online non-downloadable computer programs for the remote control of industrial robots, metalworking machines and apparatus, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, agricultural machines and implements, forest machines and apparatus, snow plough machines and apparatus, waste compacting machines and apparatus, waste crushing machines and apparatus; providing on-line non-downloadable computer software for understanding and controlling loading status and load capacity of dump trucks, automatically guided [driverless] material handling vehicles, material/cargo handling machines.; providing on-line non-downloadable computer software for sending and receiving electronic messages, alerts, notifications and reminders; providing online non-downloadable computer programs for operational management of autonomous cars; software as a service [saas]; platform as a service [paas]; providing online non-downloadable software for virtual reality; cloud computing; rental of operating software for accessing and using cloud computing network; electronic data storage and data back-up services; electronic storage of data, drawings, texts, digital photographs, music, images, video and electronic data by cloud computing; providing virtual computer systems through cloud computing; providing online non-downloadable computer software; rental of computer software; rental of computer hardware; computer data processing; technical data analysis; surveying and engineering services; testing, data-analysing and measuring regarding civil engineering and building construction; drafting of building construction, civil engineering structures and underground structures and consultancy relating thereto; technical project planning; testing and research services relating to machines, apparatus and instruments; designing of machines, apparatus, instruments [including their parts] or systems composed of such machines, apparatus and instruments; design and development of computer hardware, software and databases; technological advice relating to operation of machines; technical advice relating to operation of computer programs; technological advice relating to computers, automobiles and industrial machines; analysis and technological consultancy of consumed fuel, fuel level and operating data of industrial robots, metalworking machines and tools, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, machines and apparatus for use in forestry, agricultural machines and agricultural implements other than hand-operated, waste compacting machines and apparatus, waste crushing machines and apparatus, waste and trash separator machines, snow ploughs, measuring or testing machines and instruments, automobiles, and industrial robots; analysis and technological consultancy of consumed power, charge level and operating data of industrial robots, metalworking machines and tools, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, machines and apparatus for use in forestry, agricultural machines and agricultural implements other than hand-operated, waste compacting machines and apparatus, waste crushing machines and apparatus, waste and trash separator machines, snow ploughs, measuring or testing machines and instruments, automobiles, and industrial robots; energy auditing; consultancy in the field of energy efficiency; consultancy in the field of energy-saving; research in the field of self-driving car technology; research relating to building construction or city planning; testing or research on civil engineering; testing or research on mining; research in the field of building construction; quality control and providing information relating thereto; conducting of quality control tests on goods and services and providing information relating thereto; product testing and providing information relating thereto; calibration [measuring] and providing information relating thereto; computer aided industrial testing and providing information relating thereto; providing online geographic maps, not downloadable; providing geographic information; computer technology consultancy; information technology [it] consultancy; geological research; exploration services in the field of the oil, gas and mining industries; design services; rental or leasing of measuring or testing machines and instruments; technical data analysis related to maintenance of automobiles and their parts and fittings; technological consulting services related to maintenance of automobiles and their parts and fittings; technical data analysis related to the selection and maintenance of mining, construction, loading-unloading, forestry and agricultural machinery, and their parts and fittings; technological consulting in the field of selection and maintenance of mining, construction, loading-unloading, forestry and agricultural machinery, and their parts and fittings; remote control for computer systems; monitoring of computer systems by remote access; monitoring of data from in-vehicle systems by remote access; testing or research on vehicles and their parts and fittings with autonomous driving functions or autonomous driving assistance functions and information services relating thereto; development, design, maintenance and providing of online non-downloadable software, mobile applications, databases and web sites; conducting technical project studies; studies and research relating to waste disposal; providing temporary use of non-downloadable computer software for analysis and monitoring by remote access; providing online non-downloadable software for use in customer relationship management; programming of software for internet portals, chatrooms, chat lines and internet forums; providing online non-downloadable software for internet portals, chatrooms, chat lines and internet forums; design and development of computer software for logistics, supply chain management and e-business portals; computer system design; data encryption services; software engineering services for data processing; monitoring of computer systems for detecting unauthorized access or data breach; hosting software platforms for virtual reality-based work collaboration; monitoring of computer systems to detect breakdowns (6) Online social networking services; online social networking services for specific companies and groups; security services for buildings and facilities; security services for prevention of crimes; providing monitoring services by security cameras and security services; security guarding of facilities via remote monitoring systems; rental of video surveillance cameras; security inspection services for others; stolen vehicle tracking; investigating into vehicles and stolen vehicles; providing information from a computer database about investigation services relating to lost or stolen vehicles; providing information in the field of current events; concierge services

100.

EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHOD

      
Application Number 18351630
Status Pending
Filing Date 2023-07-13
First Publication Date 2024-02-08
Owner Gigaphoton Inc. (Japan)
Inventor
  • Nakano, Masaki
  • Wakabayashi, Osamu

Abstract

An extreme ultraviolet light generation apparatus includes a droplet target generation device and a solid target replenishment device. The droplet target generation device includes a tank configured to melt a solid target substance to generate a liquid target substance, and a nozzle configured to continuously generate a droplet target from the liquid target substance in the tank and output the droplet target toward a plasma generation region to which pulse laser light is concentrated, and is configured to apply a velocity difference between a plurality of droplet targets including the droplet target so that the plurality of droplet targets coalesce. The solid target replenishment device is configured to replenish the tank with a one-time replenishment amount of the solid target substance such that the coalescence of the plurality of droplet targets is completed before the plurality of droplet targets reach the plasma generation region.

IPC Classes  ?

  • H05G 2/00 - Apparatus or processes specially adapted for producing X-rays, not involving X-ray tubes, e.g. involving generation of a plasma
  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
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