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2021
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Invention
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Thyristor starting device. A converter control unit (8) of this thyristor starting device include... |
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Invention
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Arc furnace equipment. This arc furnace equipment comprises an arc furnace, a camera, and an info... |
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Invention
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Power conversion device submodule. This power conversion device submodule comprises: IGBTs (11a t... |
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Invention
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Drive system and control method. A drive system according to one mode of an embodiment of the pre... |
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Invention
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Wind pressure shutter for outddor distribution board. Provided is a wind pressure shutter having ... |
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Invention
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Power conversion apparatus. According to the present invention, a switch device (52) includes a s... |
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Invention
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Power conversion device, method for controlling three-phase voltage-type inverter, and control pr... |
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Invention
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Cooler and electrical equipment. A cooler according to an embodiment of this invention comprises ... |
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Invention
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Power conversion device. This power conversion device comprises a direct current-side terminal an... |
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Invention
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Uninterruptible power supply device and uninterruptible power supply system. A fan unit (60) is a... |
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Invention
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Control device, power conversion device, and ac capacitor failure detection method. This control ... |
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Invention
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Excessive temperature detection system, excessive temperature protection system, and excessive te... |
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Invention
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Uninterruptible power supply device. An AC/DC converter (42) converts an AC voltage supplied from... |
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Invention
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Drip prevention structure for fan. A drip prevention structure for a fan according to this embodi... |
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Invention
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Busbar module and power conversion system. This busbar module is disposed across a plurality of h... |
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Invention
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Speed control device for electric motor. According to an embodiment of the present invention, pro... |
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Invention
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Power conversion device. A power conversion device according to the present invention comprises a... |
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Invention
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Abnormality detection device. The abnormality detection device according to one embodiment is an ... |
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Invention
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Power conversion device and failure diagnosis method for switching element. According to one aspe... |
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Invention
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Scada web hmi system. A drawing creation device generates HMI configuration data for a system mon... |
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Invention
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Scada web hmi client device and scada web hmi system. This SCADA web HMI client device executes a... |
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Invention
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Power conversion device. A partition member (150) is located in a gap part between a back surface... |
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Invention
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Data collection device. A data collection device according to one aspect of the present invention... |
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Invention
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External storage device for power conversion system control device and power conversion system co... |
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Invention
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Power conversion device. A power conversion device (100) is connected to a transmission line (115... |
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Invention
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Active gas generation apparatus.
Provided in an active gas generation apparatus according to the... |
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Invention
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Control device, power conversion device, and malfunction detection method for ac capacitor. Provi... |
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Invention
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Uninterruptible power supply device. A bidirectional chopper (5) selectively executes charging op... |
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Invention
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Control device of cooling apparatus. In the present invention, a preset calculation, cooling hist... |
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Invention
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Scada web hmi system. The purpose of the present invention is to provide a SCADA web HMI system c... |
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Invention
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Power conversion device. A power conversion unit (6) includes a plurality of arms (4, 204) each h... |
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Invention
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Substrate unit and electric power conversion apparatus.
A substrate unit of an embodiment includ... |
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Invention
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Deterioration estimation device and deterioration estimation program for power conversion device.... |
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Invention
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Power converter.
A power converter includes: plural inverter units connected in parallel to a DC... |
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Invention
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Power conversion device.
A power conversion device according to one embodiment has an inverter t... |
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2020
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Invention
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Active gas generator.
A housing in an active gas generator according to the present disclosure i... |
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Invention
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Active gas generation apparatus.
An active gas generation apparatus according to the present dis... |
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Invention
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Continuous rolling system.
When the tracking point reaches the i-th stand, the continuous rollin... |
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Invention
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Power conversion device.
A capacitor unit includes: a base portion with a mount surface, and a l... |
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Invention
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Control device for power converter.
A control device for a power converter includes a voltage co... |
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Invention
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Power supply apparatus.
An uninterruptible power supply includes a plurality of vacuum circuit b... |
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Invention
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Control device for power conversion apparatus and resistor for power conversion apparatus.
A con... |
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Invention
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Method for making screw hole.
A method for making a screw hole in a workpiece including a plate-... |
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Invention
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Control device for power conversion device.
An elevator monitoring device that can compensate fo... |
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P/S
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Operation data display equipment and devices for general industrial plants such as steel and pape... |
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P/S
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Operation data display equipment and devices for general
industrial plants such as steel and pap... |
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Invention
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Uninterruptible power supply system.
A plurality of UPSs are connected in parallel between an AC... |
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Invention
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System frequency detector.
A system includes an orthogonal coordinate signal generator that gene... |
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Invention
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Cutting position control device.
A cutting position control device according to an embodiment in... |
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Invention
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Power conversion device.
A power conversion device including a power conversion circuit, an AC f... |
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Invention
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Drive system.
A master device (10) of a drive system (1) transmits identification information of... |
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2019
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Invention
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Scada web hmi system.
A SCADA web HMI system dynamically distributes server connection priority ... |
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P/S
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Electric power converters; power supply devices for motor
drive; uninterruptible electrical powe... |
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P/S
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Electric power converters; power supply devices for motor drive; uninterruptible electrical power... |
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P/S
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Inverters for rechargeable battery |
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P/S
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Inverters for rechargeable battery. |
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P/S
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Electric motors for industrial machines; electric generators; all being not for automotive use, i... |
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2018
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P/S
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Computer hardware; computer peripheral devices; computer software used for monitoring of plant co... |
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P/S
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Computer hardware; computer peripheral devices; computer
software used for monitoring of plant c... |
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P/S
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Consultancy in the field of energy efficiency Machinery installation services; electrical system ... |
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P/S
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Machinery installations; electrical installation services; repair or maintenance for electric mot... |
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P/S
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Electric motors, not for land vehicles |
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P/S
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Electric motors, not for land vehicles. |
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P/S
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Electric motors for machines |
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2015
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P/S
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Automated process control system for automation of steel-making process comprised of programmable... |
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P/S
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Electric converters for electric motors. |
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P/S
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Electric generators; ozone generators for semiconductor manufacturing; electrical distribution bo... |
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2014
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P/S
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Electrical controllers for batteries; power distribution or control machines and apparatus; rotar... |
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P/S
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Electric motors, other than for land vehicles; electric generators. |
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P/S
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Electric motors for industrial machines,not for land vehicles |
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P/S
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Electric motors, other than for land vehicles; electric generators |
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P/S
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[ Computer hardware and computer peripheral devices; ] computer programs used for collecting and ... |
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P/S
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Computer hardware; computer programs; computer software; computer peripheral devices and their pa... |
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P/S
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Photovoltaic inverters |
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2013
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P/S
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Mist deposition systems and apparatus. |
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P/S
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Apparatus used to bond electrode terminals to electrode glass substrates by ultrasonic vibration |
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P/S
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Electrode bonding machines by ultrasonic vibration. |
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2012
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P/S
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Motors other than for land vehicles and the parts and accessories thereof; generators of electric... |
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2010
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P/S
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Electric converters, electric inverters, electric rectifiers, electric switches, solid state swit... |
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2009
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P/S
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Electric motors for industrial machines; [ electric generators; ] all being not for automotive us... |
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P/S
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Electric motors for industrial machines; electric converters; electric inverters; data transmissi... |
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2004
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P/S
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Electric converters for electric motors |
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P/S
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Electric motors for industrial machines, not for automotive use.
Electric converters; electric in... |
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P/S
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Electric motors for industrial machines; Electric generators Ozone generators for industrial use,... |
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1992
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P/S
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microprocessor-based controllers for direct current motors |
