Fujitsu Limited

Japan

Back to Profile

1-100 of 9,909 for Fujitsu Limited and 2 subsidiaries Sort by
Query
Patent
United States - USPTO
Excluding Subsidiaries
Aggregations Reset Report
Owner / Subsidiary
[Owner] Fujitsu Limited 9,909
Fujitsu Ten Limited 2
Fujitsu Component Limited 1
Date
New (last 4 weeks) 60
2024 April (MTD) 34
2024 March 38
2024 February 33
2024 January 44
See more
IPC Class
G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints 442
H04L 29/06 - Communication control; Communication processing characterised by a protocol 328
G06F 3/06 - Digital input from, or digital output to, record carriers 310
G06K 9/62 - Methods or arrangements for recognition using electronic means 284
H04J 14/02 - Wavelength-division multiplex systems 281
See more
Status
Pending 1,244
Registered / In Force 8,665
Found results for  patents
  1     2     3     ...     100        Next Page

1.

COMPUTER-READABLE RECORDING MEDIUM STORING DETECTION PROGRAM, DETECTION METHOD, AND DETECTION APPARATUS

      
Application Number 18227307
Status Pending
Filing Date 2023-07-28
First Publication Date 2024-04-18
Owner Fujitsu Limited (Japan)
Inventor Kurihara, Hiroaki

Abstract

A non-transitory computer-readable recording medium stores a detection program for causing a computer to execute a process. In the process, the computer generates weighted graph structure data for a plurality of pieces of time-series data, with a partial correlation specified based on a matrix calculated by solving an optimization problem about a precision matrix for the plurality of pieces of time-series data, as a weight of a side in a graph; and detects a sign of an anomaly, based on distribution of data points in a predetermined region in a persistence diagram obtained by a persistent homology transformation for the weighted graph structure data.

IPC Classes  ?

  • G06F 17/11 - Complex mathematical operations for solving equations

2.

COMPUTER-READABLE RECORDING MEDIUM STORING PERFORMANCE MONITORING PROGRAM, PERFORMANCE MONITORING METHOD AND INFORMATION PROCESSING APPARATUS

      
Application Number 18214277
Status Pending
Filing Date 2023-06-26
First Publication Date 2024-04-18
Owner Fujitsu Limited (Japan)
Inventor Hirai, Akira

Abstract

A non-transitory computer-readable recording medium stores a performance monitoring program for causing a computer to execute processing including: in collection of a plurality of pieces of performance information of a processor when a program that operates in the processor is executed, associating and accumulating an operation characteristic of the program for each of the plurality of pieces of performance information; and selecting, in a case where the number of performance monitoring counters (PMCs) included in the processor is smaller than a total number of the plurality of pieces of performance information, performance information that has the operation characteristic of the program most separated from a current value of the operation characteristic of the program from the plurality of pieces of performance information, and allocating the performance information to the PMC.

IPC Classes  ?

  • G06F 11/34 - Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation
  • G06F 11/30 - Monitoring

3.

TRAINING METHOD, ARITHMETIC PROCESSING DEVICE, AND COMPUTER-READABLE RECORDING MEDIUM STORING TRAINING PROGRAM

      
Application Number 18351271
Status Pending
Filing Date 2023-07-12
First Publication Date 2024-04-18
Owner Fujitsu Limited (Japan)
Inventor Ota, Yasumasa

Abstract

A training method for causing a computer to execute process, the process includes measuring an inter-symbol interference value generated in a transmission path of double data rate (DDR) transmission that uses a decision feedback equalizer (DFE) circuit, based on a control result of a training pattern, a voltage reference value of a dynamic random access memory (DRAM), and a tap value of the DFE circuit, and obtaining a set tap value to be set in the DFE circuit, based on the measured inter-symbol interference value.

IPC Classes  ?

  • H04L 25/03 - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks

4.

FORWARD RAMAN AMPLIFIER, BIDIRECTIONAL RAMAN AMPLIFICATION SYSTEM, AND FORWARD RAMAN AMPLIFICATION SYSTEM

      
Application Number 18220855
Status Pending
Filing Date 2023-07-12
First Publication Date 2024-04-18
Owner Fujitsu Limited (Japan)
Inventor
  • Nakamoto, Hiroshi
  • Nakagawa, Goji
  • Kawanishi, Kentaro
  • Oi, Hiroki
  • Yamauchi, Tomohiro
  • Terahara, Takafumi
  • Ohata, Teppei

Abstract

A forward Raman amplifier includes a plurality of pumping light sources with different wavelengths and the forward Raman amplifier, according to a fiber type or a zero-dispersion wavelength of the fiber, changes the number of pumping light sources to be emitted, changes a power ratio between the plurality of pumping light sources with the different wavelengths or changes wavelength characteristics of a gain, according to a fiber type.

IPC Classes  ?

  • H04B 10/291 - Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
  • H01S 3/067 - Fibre lasers
  • H01S 3/30 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects

5.

COMPUTER-READABLE RECORDING MEDIUM STORING SAMPLING PROGRAM, SAMPLING METHOD, AND INFORMATION PROCESSING DEVICE

      
Application Number 18223054
Status Pending
Filing Date 2023-07-18
First Publication Date 2024-04-18
Owner Fujitsu Limited (Japan)
Inventor Ichikawa, Yuma

Abstract

A computer-readable recording medium stores a sampling program for causing a computer to execute a process. The process includes: performing sampling of a second probability distribution obtained by adding an inverse temperature parameter based on an inverse temperature that is a physical amount to a first probability distribution and training a first variational model based on first data obtained through sampling; performing sampling of a third probability distribution obtained by increasing a value of the inverse temperature parameter, by using the trained first variational model and training a second variational model based on sampled second data; and outputting a sample that corresponds to the first probability distribution, based on a result of the sampling of the third probability distribution by using the trained second variational model.

IPC Classes  ?

  • G06F 17/18 - Complex mathematical operations for evaluating statistical data

6.

COMPUTER-READABLE RECORDING MEDIUM STORING MACHINE LEARNING PROGRAM AND MACHINE LEARNING METHOD

      
Application Number 18358983
Status Pending
Filing Date 2023-07-26
First Publication Date 2024-04-18
Owner Fujitsu Limited (Japan)
Inventor Sakai, Yasufumi

Abstract

A non-transitory computer-readable recording medium stores a machine learning program for causing a computer to execute a process including: for a machine learning model that includes a plurality of preliminarily trained layers, a first output layer formed according to a downstream task and coupled to a final layer of the plurality of layers, and a plurality of second output layers that is coupled to respective outputs of layers other than the final layer of the plurality of layers and has a same configuration as the first output layer, training only the first output layer and the second output layer of the machine learning model using the downstream task; and training the entire machine learning model that includes the first output layer and the second output layer using the downstream task.

IPC Classes  ?

7.

COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE

      
Application Number 18351834
Status Pending
Filing Date 2023-07-13
First Publication Date 2024-04-18
Owner Fujitsu Limited (Japan)
Inventor Liang, Jun

Abstract

A non-transitory computer-readable recording medium storing an information processing program for causing a computer to execute processing including: selecting a sentence of a second vector similar to a first vector, based on the first vector of a sentence that belongs to a first domain and the second vector of a sentence that belongs to a second domain; determining whether or not the selected sentence is the sentence that belongs to the first domain, by inputting the selected sentence into a classifier trained by using the sentence that belongs to the first domain; and extracting the sentence that belongs to the first domain, from among a plurality of the selected sentences, based on a determination result.

IPC Classes  ?

8.

METHOD AND APPARATUS FOR EVALUATING TRANSMISSION IMPAIRMENTS OF MULTIPLEXING CONVERTER

      
Application Number 18378372
Status Pending
Filing Date 2023-10-10
First Publication Date 2024-04-18
Owner FUJITSU LIMITED (Japan)
Inventor
  • Su, Xiaofei
  • Ye, Tong
  • Tao, Zhenning

Abstract

A method and an apparatus for evaluating transmission impairments of a multiplexing converter. According to the method, impairments of a multiplexing converter are equivalent to the equivalent multiplicative noise and the equivalent additive noise, so as to allow evaluation of transmission impairments of the multiplexing converter, thereby to allow evaluation of the performance of a communication system. The multiplexing converter is a multiplexing analog-to-digital converter, or a multiplexing digital-to-analog converter. According to the present application, impairments of a multiplexing converter can be evaluated accurately, the performance evaluation of a communication system using the multiplexing converter is given, without being affected by an amplitude, a modulation format and a transmission rate of an input signal.

IPC Classes  ?

  • H04B 17/309 - Measuring or estimating channel quality parameters

9.

COOLING DEVICE

      
Application Number 18392224
Status Pending
Filing Date 2023-12-21
First Publication Date 2024-04-18
Owner FUJITSU LIMITED (Japan)
Inventor
  • Ohga, Kento
  • Kubo, Hideo
  • Sasabe, Kenji
  • Kodama, Masahide
  • Endo, Atsushi
  • Hirai, Keita
  • Aoki, Nobumitsu
  • Urai, Takashi

Abstract

A cooling device includes: a container in which a refrigerant is sealed; an evaporating part that evaporates the refrigerant in a liquid phase by heat reception inside the container; a condensing part that condenses the refrigerant in a gas phase by heat dissipation inside the container; and a plate-shaped or block-shaped flow path member in which a plurality of flow paths configured to transport the refrigerant in a liquid phase from the condensing part to the evaporating part by surface tension inside the container is formed in parallel.

IPC Classes  ?

  • F28F 1/02 - Tubular elements of cross-section which is non-circular
  • H01L 23/427 - Cooling by change of state, e.g. use of heat pipes

10.

COMPUTER-READABLE RECORDING MEDIUM STORING MACHINE LEARNING PROGRAM, MACHINE LEARNING METHOD, AND INFORMATION PROCESSING DEVICE

      
Application Number 18221417
Status Pending
Filing Date 2023-07-13
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor
  • Yasutomi, Suguru
  • Hiromoto, Masayuki

Abstract

A non-transitory computer-readable recording medium storing a machine learning program for causing a computer to execute a process, the process includes inputting moving image data that includes at least a first frame image and a second frame image to a first machine learning model trained by using training data, and training an encoder by detecting a first object and a second object from the first frame image and the second frame image, respectively, based on an inference result by the first machine learning model, determining identity between the first object and the second object that have been detected, and inputting, to the encoder, first data in a first image area that includes the first object and second data in a second image area that includes the second object, the first object and the second object having been determined to have the identity.

IPC Classes  ?

  • G06V 20/58 - Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
  • G06V 10/25 - Determination of region of interest [ROI] or a volume of interest [VOI]
  • G06V 10/764 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects

11.

OPTICAL TRANSMITTER AND BIAS CONTROL METHOD

      
Application Number 18228751
Status Pending
Filing Date 2023-08-01
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor
  • Matsuura, Hideyuki
  • Komaki, Kosuke
  • Sato, Hidetoshi
  • Ishidou, Katsutoshi

Abstract

An optical transmitter includes: an optical modulator of a Mach-Zehnder type using an InP-based material; a bias controller configured to control a DC bias applied to the optical modulator; a monitor configured to monitor output light of the optical modulator to generate a monitor signal; and a corrector configured to correct a gain of the monitor signal in a direction in which wavelength dependency of insertion loss of the optical modulator is compensated according to a wavelength at a preceding stage of bias control by the bias controller.

IPC Classes  ?

  • H04B 10/079 - Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
  • H04B 10/54 - Intensity modulation

12.

OPTICAL TRANSMISSION SYSTEM, WAVELENGTH CONVERTER, AND OPTICAL TRANSMISSION DEVICE

      
Application Number 18229478
Status Pending
Filing Date 2023-08-02
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor
  • Irie, Hiroyuki
  • Nakashima, Hisao

Abstract

An optical transmission system includes: a WDM transmission device configured to output WDM signal light including rays of a plurality of wavelengths; a wavelength converter configured to convert the WDM signal light into converted light in a different wavelength band; and a processor configured to control a signal level of the WDM signal light incident on the wavelength converter, wherein the processor controls the signal level of the WDM signal light so as to make the signal level of the WDM signal light decrease in a direction away from a wavelength of pump light used in the wavelength converter.

IPC Classes  ?

13.

COMPUTER-READABLE RECORDING MEDIUM STORING MACHINE LEARNING PROGRAM, INFORMATION PROCESSING DEVICE, AND MACHINE LEARNING METHOD

      
Application Number 18234883
Status Pending
Filing Date 2023-08-17
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor Kamata, Yuichi

Abstract

A non-transitory computer-readable recording medium storing a machine learning program for causing a computer to execute a process to train a machine learning model constructed by combining a plurality of modules configured by a neural network, the process includes parsing dependency between words for a plurality of words included in a question sentence of training data that forms a set of an image and the question sentence related to the image, determining a weight to be applied to each of the plurality of modules, based on a result of the parsing, and controlling selection of a combination of modules to be used in the machine learning model from the plurality of modules, based on the weight to be applied to each of the plurality of modules.

IPC Classes  ?

  • G06N 3/084 - Backpropagation, e.g. using gradient descent

14.

COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE

      
Application Number 18323443
Status Pending
Filing Date 2023-05-25
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor Iijima, Naoki

Abstract

A recording medium stores a program for causing a computer to execute a process including: accepting selection of one or more atoms among a plurality of atoms that form a target molecule that exists in a predetermined coordinate space; and altering coordinates of each atom of the one or more atoms from first coordinates to second coordinates in the coordinate space based on: a unit vector between the coordinates of a first atom and a second atom of which a bond length is to be changed; a normal vector with respect to a plane formed by a first bond axis and a second bond axis of which a bond angle is to be changed; or a rotation matrix of the second atom of which a rotation angle is to be changed; or any combination of the unit vector, the normal vector, or the rotation matrix, in the coordinate space.

IPC Classes  ?

  • G16C 10/00 - Computational theoretical chemistry, i.e. ICT specially adapted for theoretical aspects of quantum chemistry, molecular mechanics, molecular dynamics or the like

15.

DOHERTY AMPLIFICATION DEVICE

      
Application Number 18351079
Status Pending
Filing Date 2023-07-12
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor
  • Aoki, Toshiyuki
  • Komatsuzaki, Akihiko
  • Hamano, Mitsuharu

Abstract

A Doherty amplification device includes a distributor to distribute, into first and second signals, an input signal after distortion-compensation, first and second amplifiers, a combiner to combine the amplified first and second signals, and an adjuster between the distributor and the first or second amplifiers and to include a first calculation circuit to obtain a first-characteristic indicating a relationship of a gain of an output signal with respect to reference-power of the input signal, based on the output signal and the input signal, a classification circuit to classify the first-characteristic into regions according to the reference-power, a second calculation circuit to obtain a statistical-value of the gain for each regions, and a determination circuit to set, in the adjuster, a phase-delay at which distortion to be generated in the output signal is minimized, based on the statistical-value, wherein the adjuster adjusts the phase-delay of the first or second signals.

IPC Classes  ?

  • H03F 1/02 - Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
  • H03F 1/32 - Modifications of amplifiers to reduce non-linear distortion
  • H03F 1/56 - Modifications of input or output impedances, not otherwise provided for
  • H03F 3/24 - Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages

16.

COMPUTER-READABLE RECORDING MEDIUM HAVING STORED THEREIN MACHINE LEARNING PROGRAM, MACHINE LEARNING METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18355454
Status Pending
Filing Date 2023-07-20
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor
  • Iwakura, Satoko
  • Nitta, Izumi
  • Ohashi, Kyoko

Abstract

A computer-readable recording medium has stored therein a machine learning program executable by one or more computers, the machine learning program including: an instruction for comparing a first plurality of relationship information pieces with a second plurality of relationship information pieces, the first plurality of relationship information pieces being determined in terms of an inputted configuration of a first Artificial Intelligence (AI) system and each including a plurality of attributes, the second plurality of relationship information pieces being determined in terms of a second AI system; an instruction for determining priorities of the first plurality of relationship information pieces, the priorities being based on a result of the comparing; and an instruction for outputting, as a checklist of the first AI system, one or more check items selected in accordance with the determined priorities from among a plurality of check items associated with the plurality of attributes.

IPC Classes  ?

17.

COMPUTER-READABLE RECORDING MEDIUM STORING DETERMINATION PROGRAM, DETERMINATION METHOD, AND INFORMATION PROCESSING DEVICE

      
Application Number 18363431
Status Pending
Filing Date 2023-08-01
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor
  • Komikado, Tao
  • Maruhashi, Koji

Abstract

A computer-readable recording medium storing a program for causing a computer to execute processing including: acquiring a first determination result of first graph data by performing determination processing on the first graph data; acquiring one or more first scores regarding a feature of the first graph data by using a trained model, the one or more first scores representing a basis of the first determination result of the first graph data, the trained model being a model configured to output, in response to obtaining graph data, one or more scores regarding the feature of the graph data; in a case where all of the one or more first scores are less than a threshold, specifying second graph data being a second determination result different from the first determination result; and outputting, in association with the first determination result, information regarding the feature of the second graph data.

IPC Classes  ?

  • G06N 3/042 - Knowledge-based neural networks; Logical representations of neural networks

18.

COMPUTER-READABLE RECORDING MEDIUM STORING MULTI-AGENT REINFORCEMENT LEARNING PROGRAM, INFORMATION PROCESSING APPARATUS, AND MULTI-AGENT REINFORCEMENT LEARNING METHOD

      
Application Number 18214528
Status Pending
Filing Date 2023-06-27
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor
  • Okawa, Yoshihiro
  • Dan, Hayato
  • Ishikawa, Natsuki
  • Ogawa, Masatoshi

Abstract

A process includes obtaining, according to a predetermined update order of a policy parameter of each agent, a degree of influence on a constraint specific to a first agent and a degree of influence on a system-wide constraint in which a degree of influence by an updated policy parameter of a second agent previous to the first agent in the update order is shared, and in a case where an update width of the policy parameter of the first agent exists in both ranges respectively determined depending on the degree of influence on the constraint specific to the first agent and the degree of influence on the system-wide constraint, updating the policy parameter of the first agent and causing the degree of influence on the system-wide constraints by the updated policy parameter to be shared with a third agent next to the first agent in the update order.

IPC Classes  ?

19.

ARITHMETIC PROCESSING DEVICE AND ARITHMETIC PROCESSING METHOD

      
Application Number 18216186
Status Pending
Filing Date 2023-06-29
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor Okazaki, Ryohei

Abstract

An arithmetic processing device executes instructions by pipeline processing. In the arithmetic processing device, a branch predictor includes a prediction holder holding a prediction value of a consecutively taken branch count, a current taken branch count, and a prediction value of a remaining taken branch count for conditional branch instructions. A branch instruction issuance scheduler outputs an instruction refetch request upon a branch prediction miss of a conditional branch instruction held at an entry other than a head of a branch instruction completion queue holding branch instructions to be completed, and a repair request to the branch predictor for conditional branch instructions held between the entry and the head of the queue. In response to the requests, the branch predictor updates the prediction value of the remaining taken branch count for the conditional branch instructions corresponding to the repair request.

IPC Classes  ?

  • G06F 9/38 - Concurrent instruction execution, e.g. pipeline, look ahead

20.

PROCESSOR

      
Application Number 18216780
Status Pending
Filing Date 2023-06-30
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor Sakashita, Sota

Abstract

A processor includes an operation executer configured to execute pipeline processing of an operation instruction, wherein the operation executer includes a first register configured to hold data to be used for an operation; a pre-processor configured to pre-process data held in the first register; a second register configured to hold the data pre-processed by the pre-processor; an operator configured to execute an operation on the data held in the first register or the data held in the second register; and a selector configured to connect an output of the first register or an output of the second register to an input of the operator.

IPC Classes  ?

  • G06F 9/30 - Arrangements for executing machine instructions, e.g. instruction decode
  • G06F 9/48 - Program initiating; Program switching, e.g. by interrupt

21.

CUTOFF ENERGY DETERMINATION METHOD AND INFORMATION PROCESSING DEVICE

      
Application Number 18221394
Status Pending
Filing Date 2023-07-13
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor Ohta, Eiji

Abstract

A non-transitory computer-readable recording medium stores a program for causing a computer to execute a process, the process includes in repeat calculation of electron density of a substance by a self-consistent field method that uses a specific number of wave functions according to cutoff energy, executing a second electron density calculation at an (N+1)-th time (N is an integer greater than or equal to 1) by applying second cutoff energy of a value smaller than first cutoff energy applied to an first electron density calculation at an N-th time, determining whether the electron density obtained by the second electron density calculation at the (N+1)-th time satisfies a predetermined condition, and outputting the value of the second cutoff energy in a case where the condition is not satisfied.

IPC Classes  ?

  • G16C 60/00 - Computational materials science, i.e. ICT specially adapted for investigating the physical or chemical properties of materials or phenomena associated with their design, synthesis, processing, characterisation or utilisation
  • G06F 17/11 - Complex mathematical operations for solving equations
  • G16C 10/00 - Computational theoretical chemistry, i.e. ICT specially adapted for theoretical aspects of quantum chemistry, molecular mechanics, molecular dynamics or the like

22.

COMPUTER-READABLE RECORDING MEDIUM HAVING STORED THEREIN INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18346448
Status Pending
Filing Date 2023-07-03
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor
  • Ogihara, Kazutaka
  • Shiraishi, Takashi
  • Otsuka, Masato
  • Nishio, Naoya
  • Fukumura, Hiromi
  • Kondo, Reiko

Abstract

A method includes calculating a plurality of first index values indicating access loads from one or more first virtual storage devices accessing a first physical storage device of a plurality of physical storage devices, to the first physical storage device, in a case where access loads from the one or more first virtual storage devices to a plurality of second physical storage devices including the first physical storage device are equalized across the second physical storage devices, the plurality of second physical storage devices being associated with the one or more first virtual storage devices; and outputting a plurality of second index values indicating access loads from a plurality of virtual machines to the first physical storage device, the second index values being obtained by summing the calculated first index values for each virtual machine associated with each of the one or more first virtual storage devices.

IPC Classes  ?

  • G06F 3/06 - Digital input from, or digital output to, record carriers
  • G06F 9/455 - Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines

23.

COMPUTER-READABLE RECORDING MEDIUM STORING SAMPLING PROGRAM, SAMPLING METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18353243
Status Pending
Filing Date 2023-07-17
First Publication Date 2024-04-11
Owner Fujitsu Limited (Japan)
Inventor Ichikawa, Yuma

Abstract

A non-transitory computer-readable recording medium stores a program for causing a computer to execute a sampling process including: converting first data in a latent space into second data in a data space by using a machine learning model that has the latent space transformable into an isometric space with same probability distribution as the data space according to a predetermined transformation rule; determining whether or not to accept the second data as a transition state in a Markov chain Monte Carlo method from an accepted first sample in the data space with an acceptance probability based on the transformation rule; and outputting the second data as a second sample of the transition state from the first sample when the second data is determined to be accepted.

IPC Classes  ?

  • G06F 17/18 - Complex mathematical operations for evaluating statistical data

24.

RECOMMENDING VERSION UPDATES FOR SOFTWARE PACKAGES

      
Application Number 17937420
Status Pending
Filing Date 2022-09-30
First Publication Date 2024-04-04
Owner Fujitsu Limited (Japan)
Inventor
  • Liu, Lei
  • Chen, Wei-Peng

Abstract

According to an aspect of an embodiment, operations for recommending version updates for software packages are provided. The operations may include receiving an input which indicates a usage of a first version of a first software package inside a source code of a software and determining a second version of the first software package. The operations may further include selecting one or more constraints from a set of constraints and executing a set of checks based on the selected constraints to determine a suitability of the second version as an update for the first version. The set of constraints may include a security constraint, a backward compatibility constraint, an interoperability constraint, and a performance constraint. The operations may further include controlling an electronic device to render user-assistive information that includes a recommendation to update the first version to the second version.

IPC Classes  ?

  • G06F 8/65 - Updates
  • G06F 21/57 - Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities

25.

COMPUTER-READABLE RECORDING MEDIUM STORING DATA SYNCHRONIZATION PROGRAM, DATA SYNCHRONIZATION METHOD, AND INFORMATION PROCESSING DEVICE

      
Application Number 18336393
Status Pending
Filing Date 2023-06-16
First Publication Date 2024-04-04
Owner Fujitsu Limited (Japan)
Inventor
  • Kawasaki, Minami
  • Nakayama, Takayoshi
  • Taka, Kenji

Abstract

A computer-readable recording medium storing a program for causing a first information processing device among information processing devices that manages data in relational databases, to execute processing including: storing, in a first relational database, data of tables, each table of the tables having relevance to at least any one of the tables, the first relational database being a relational database in which the first information processing device manages data; and in response to a request for transmitting a first table among the tables stored in the first relational database, transmitting to a second relational database in which a second information processing device manages data, data of the first table stored in the first relational database, and data of a second table that has relevance to the first table, the second information processing device being any one of the information processing devices other than the first information processing device.

IPC Classes  ?

  • G06F 16/27 - Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
  • G06F 16/22 - Indexing; Data structures therefor; Storage structures

26.

CONTROL SYSTEM, CONTROL DEVICE, CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM STORING CONTROL PROGRAM

      
Application Number 18338544
Status Pending
Filing Date 2023-06-21
First Publication Date 2024-04-04
Owner Fujitsu Limited (Japan)
Inventor
  • Inoue, Koki
  • Taka, Kenji
  • Nakayama, Takayoshi
  • Fukuzaki, Shinya
  • Itaya, Satoshi
  • Otsuki, Naofumi
  • Fukumoto, Wataru
  • Usui, Tomomi

Abstract

A system including control devices configured to perform nth-order transmission, each control device including: a storage device storing, in relation to the control devices, a source list being a list of the control devices to be passed through from a most upstream control device to the control device and a destination list being a list of the control devices to be passed through from the control device to a most downstream control device; and a processor performing processing including: when an update request including a first source list of a first control device is received, updating the source list using the update request, generating a new update request using the updated source list, and transmitting the new update request to a second control device; and when a completion response including a second destination list of the second control device is received, updating the destination list using the completion response.

IPC Classes  ?

  • G05B 15/02 - Systems controlled by a computer electric

27.

COMPUTER-READABLE RECORDING MEDIUM STORING DATA MANAGEMENT PROGRAM, DATA MANAGEMENT METHOD, AND DATA MANAGEMENT DEVICE

      
Application Number 18338843
Status Pending
Filing Date 2023-06-21
First Publication Date 2024-04-04
Owner Fujitsu Limited (Japan)
Inventor
  • Iguchi, Yasutaka
  • Nakayama, Takayoshi
  • Taka, Kenji

Abstract

A non-transitory computer-readable recording medium storing a data management program for causing a data management device to execute a process including: accepting, from another data management program among a plurality of data management programs that has accepted, from a data owner, a request for cancellation of consent to data sharing regarding the data sharing among the plurality of data management programs, consent identification information commonly issued to a set of data for which the data sharing has been consented and that is designated by the data owner when the consent to the data sharing is cancelled; and executing deletion of the data that corresponds to the consent identification information that matches the consent identification information accepted by the another data management program among pieces of the consent identification information associated with a data body managed by the data management program.

IPC Classes  ?

  • G06F 16/176 - Support for shared access to files; File sharing support
  • G06F 16/16 - File or folder operations, e.g. details of user interfaces specifically adapted to file systems
  • G06F 16/182 - Distributed file systems

28.

COMPUTER-READABLE RECORDING MEDIUM STORING NODE ALLOCATION PROGRAM AT THE TIME OF QUANTUM SIMULATION EXECUTION, NODE ALLOCATION METHOD AT THE TIME OF QUANTUM SIMULATION EXECUTION, AND INFORMATION PROCESSING DEVICE

      
Application Number 18340922
Status Pending
Filing Date 2023-06-26
First Publication Date 2024-04-04
Owner Fujitsu Limited (Japan)
Inventor Ohtsuji, Hiroki

Abstract

A recording medium stores a program for causing a computer to execute processing including: specifying a second quantum circuit of which a feature amount regarding communication is similar to a first quantum circuit used for a first quantum simulation, with reference to a first memory that stores a feature amount regarding communication of a quantum circuit, for each quantum circuit for a quantum simulation; calculating a predicted execution time of the first quantum simulation when the number of nodes are allocated for each of numbers of nodes, with reference to a second memory that stores a measured execution time for each number of nodes allocated to a quantum simulation in the past by using the specified second quantum circuit; and determining the number of nodes to be allocated to the first quantum simulation, from among the numbers of nodes, based on the calculated predicted execution time.

IPC Classes  ?

  • G06N 10/20 - Models of quantum computing, e.g. quantum circuits or universal quantum computers

29.

STORAGE MEDIUM, INFORMATION PROCESSING APPARATUS, AND PRODUCT PURCHASE SUPPORT METHOD

      
Application Number 18354122
Status Pending
Filing Date 2023-07-18
First Publication Date 2024-04-04
Owner Fujitsu Limited (Japan)
Inventor
  • Yamazaki, Takashi
  • Oishi, Yusuke

Abstract

A non-transitory computer-readable storage medium storing a product purchase support program that causes at least one computer to execute a process, the process includes receiving a first list for a first products for which a first user has performed a certain action from a mobile terminal; specifying a second list for a second products that corresponds to the first products included; and transmitting, to the mobile terminal, information that indicates that the certain action has not been performed for the second products when it is determined that the mobile terminal has moved to a position different from a position where the second products are arranged before information that indicates that the first user has performed the certain action for the second products is received from the mobile terminal.

IPC Classes  ?

30.

STORAGE MEDIUM, FLOW GENERATION METHOD, AND INFORMATION PROCESSING DEVICE

      
Application Number 18319517
Status Pending
Filing Date 2023-05-18
First Publication Date 2024-04-04
Owner Fujitsu Limited (Japan)
Inventor
  • Maruo, Akito
  • Jippo, Hideyuki
  • Soeda, Takeshi

Abstract

A non-transitory computer-readable storage medium storing a flow generation program that causes at least one computer to execute a process, the process includes based on first metadata that corresponds to a first problem of processing flow generation, selecting a processing flow that corresponds to a second problem with second metadata with a certain similarity level with respect to the first metadata by referring to a memory that stores a plurality pieces of metadata and a plurality of processing flows that correspond to each of a plurality of problems, the plurality of problems including the first problem and the second problem; and specifying a tree structure of the process flow that corresponds to the first problem based on genetic programming that uses the selected processing flow as an initial individual.

IPC Classes  ?

  • G06F 17/11 - Complex mathematical operations for solving equations

31.

CONTROL METHOD, COMPUTER-READABLE RECORDING MEDIUM STORING CONTROL PROGRAM, AND INFORMATION PROCESSING DEVICE

      
Application Number 18350253
Status Pending
Filing Date 2023-07-11
First Publication Date 2024-04-04
Owner Fujitsu Limited (Japan)
Inventor
  • Suehiro, Yoshitaka
  • Tomofuji, Masao
  • Dambayashi, Shigeyuki
  • Oyake, Tsuyoshi
  • Okada, Hayato
  • Saito, Chikara

Abstract

A control method in which a computer executes processing includes: specifying a first data group of which a processing load of a query is less than a first reference value, in a first data constellation, based on statistical information that indicates a statistical value regarding the processing load of the query, for each data group to be an access unit of the query, in the first data constellation included in a first execution environment included in a plurality of execution environments that has different data constellations; specifying a second execution environment that has a second data constellation that includes the specified first data group, included in the plurality of execution environments, other than the first execution environment; and controlling the plurality of execution environments to transmit a new query that uses the specified first data group as an access unit to the specified second execution environment.

IPC Classes  ?

  • G06F 16/2453 - Query optimisation
  • G06F 16/22 - Indexing; Data structures therefor; Storage structures
  • G06F 16/2455 - Query execution
  • G06F 16/2458 - Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries

32.

DATA PROCESSING APPARATUS AND DATA PROCESSING METHOD

      
Application Number 18372413
Status Pending
Filing Date 2023-09-25
First Publication Date 2024-04-04
Owner
  • Fujitsu Limited (Japan)
  • THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO (Canada)
Inventor
  • Chen, Sigeng
  • Rosenthal, Jeffrey Seth
  • Sheikholeslamii, Ali
  • Tamura, Hirotaka
  • Dote, Aki

Abstract

A storing unit stores, amongst coefficients, values of a coefficient group associated with one selected from multiple variable groups, which are obtained by dividing state variables of an evaluation function. A searching unit searches for a solution to an optimization problem by repeating update processing, which includes calculating, using the values of the coefficient group, a value change of the evaluation function responsive to changing the value of each state variable of the variable group and changing the value of one state variable thereof based on the value change and temperature. A processing unit calculates multiplicity indicating the iteration count in which the values of the variable group are maintained in a search using Markov chain Monte Carlo (MCMC), and causes, responsive to cumulated multiplicity exceeding a threshold, the searching unit to perform the update processing using the values of the coefficient group associated with a different variable group.

IPC Classes  ?

  • G06F 17/18 - Complex mathematical operations for evaluating statistical data

33.

OPTICAL TRANSMIT DEVICE

      
Application Number 18459481
Status Pending
Filing Date 2023-09-01
First Publication Date 2024-04-04
Owner Fujitsu Limited (Japan)
Inventor
  • Naganuma, Tomohiro
  • Murakami, Shoichi

Abstract

An optical transmit device includes a conversion device configured to convert an electrical data signal into an optical signal, a control unit configured to change an adjustment value for peaking based on a baud rate of the optical signal, and a driver configured to change a band characteristic of the conversion device based on the adjustment value changed by the control unit.

IPC Classes  ?

  • H04B 10/2575 - Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier

34.

OPTICAL RECEIVER

      
Application Number 18459486
Status Pending
Filing Date 2023-09-01
First Publication Date 2024-04-04
Owner Fujitsu Limited (Japan)
Inventor
  • Naganuma, Tomohiro
  • Murakami, Shoichi

Abstract

An optical receiver includes a converter that converts an optical signal into an electrical data signal, a controller that changes an adjustment value of peaking based on a baud rate of the optical signal, and an amplifier that changes a band characteristic of the converter based on the adjustment value changed by the controller.

IPC Classes  ?

35.

SEQUENTIAL GROUP PROCESSING OF OPTIMIZATION PROBLEMS

      
Application Number 17952296
Status Pending
Filing Date 2022-09-25
First Publication Date 2024-03-28
Owner
  • FUJITSU LIMITED (Japan)
  • THE GOVERNING COUNCIL OF THE UNIVERSTIY OF TORONTO (Canada)
Inventor
  • Dabiri, Keivan
  • Sheikholeslami, Ali
  • Tamura, Hirotaka

Abstract

A method may include obtaining variables that represent characteristics related to an optimization problem and weights that correspond to the variables. The variables may be divided into groups that each include a sub-set of the variables. The method may include obtaining a group local field matrix for each group of variables. Each local field matrix may include local field values that indicate interactions between a respective variable and the other variables as influenced by their respective weights. The method may include performing a semi-sequential trial process, which may be a stochastic process that includes performing trials with respect to the variables in which each trial determines whether to change a state of a variable. The semi-sequential trial process may include updating all of the group local field matrices based on the stochastic process results, and a solution to the optimization problem may be determined based on the results.

IPC Classes  ?

  • G06F 17/11 - Complex mathematical operations for solving equations

36.

INFORMATION PROCESSING APPARATUS AND PREDICTION METHOD

      
Application Number 18223062
Status Pending
Filing Date 2023-07-18
First Publication Date 2024-03-28
Owner Fujitsu Limited (Japan)
Inventor
  • Suzuki, Kanata
  • Iimura, Yoshinobu
  • Ogawa, Masatoshi

Abstract

A non-transitory computer-readable recording medium stores a program for causing a computer to execute a process, the process includes identifying, among pieces of feature information of a plurality of pieces of time-series data, a plurality of pieces of feature information similar to feature information of processing target time-series data, obtaining a predicted value distribution of the processing target time-series data based on each of the plurality of pieces of feature information, obtaining a combined distribution from the predicted value distribution, and determining a range of predicted value for the processing target time-series data based on the combined distribution.

IPC Classes  ?

  • G06F 16/2458 - Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries

37.

COMPUTING DEVICE AND COMPUTING METHOD

      
Application Number 18326202
Status Pending
Filing Date 2023-05-31
First Publication Date 2024-03-28
Owner Fujitsu Limited (Japan)
Inventor Kamikubo, Yuki

Abstract

A computing device includes a memory and a processor coupled to the memory and configured to stride width based on request addresses of respective two memory access instructions that are presented by a given program counter and detect occurrence of a stride access based on request addresses of a plurality of memory access instructions that are presented by the given program counter and the calculated a stride width, and issue a prefetch request based on the stride width When the stride access is detected.

IPC Classes  ?

  • G06F 9/30 - Arrangements for executing machine instructions, e.g. instruction decode
  • G06F 9/32 - Address formation of the next instruction, e.g. by incrementing the instruction counter

38.

INFORMATION DISPLAY APPARATUS, INFORMATION DISPLAY METHOD, AND COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION DISPLAY PROGRAM

      
Application Number 18334796
Status Pending
Filing Date 2023-06-14
First Publication Date 2024-03-28
Owner Fujitsu Limited (Japan)
Inventor
  • Takahashi, Jun
  • Zheng, Mingxie
  • Yoshitake, Toshiyuki
  • Nimura, Kazuaki

Abstract

An information display apparatus including: a memory; and a processor coupled to the memory, the processor being configured to perform processing including: analyzing transmission information to extract first analysis information with respect to the transmission information; acquiring, from among a plurality of pieces of second analysis information, second analysis information similar to the first analysis information, the plurality of pieces of second analysis information being obtained by analyzing a plurality of pieces of reliable information; comparing the first analysis information with the acquired second analysis information similar to the first analysis information; and displaying a result of the comparison and the transmission information.

IPC Classes  ?

  • G06F 16/248 - Presentation of query results
  • G06F 21/64 - Protecting data integrity, e.g. using checksums, certificates or signatures

39.

ALGORITHM SELECTING METHOD AND INFORMATION PROCESSING APPARATUS

      
Application Number 18337474
Status Pending
Filing Date 2023-06-20
First Publication Date 2024-03-28
Owner Fujitsu Limited (Japan)
Inventor Imamura, Satoshi

Abstract

An information processing apparatus calculates a plurality of first molecular energies corresponding to a plurality of first interatomic distances by using a first algorithm that iteratively updates a solution until a convergence condition is satisfied. The information processing apparatus specifies, based on a slope of a line segment indicating a relationship between the plurality of first interatomic distances and iteration counts, a plurality of second interatomic distances for which molecular energy is to be calculated by using a second algorithm. The information processing apparatus calculates second molecular energies corresponding to the specified plurality of second interatomic distances by using the second algorithm.

IPC Classes  ?

  • G06F 30/20 - Design optimisation, verification or simulation

40.

WAVELENGTH CONVERSION DEVICE AND OPTICAL TRANSMISSION SYSTEM

      
Application Number 18371162
Status Pending
Filing Date 2023-09-21
First Publication Date 2024-03-28
Owner Fujitsu Limited (Japan)
Inventor
  • Muranaka, Hidenobu
  • Kato, Tomoyuki
  • Takeyama, Tomoaki

Abstract

A wavelength conversion device includes an optical medium that converts a first wavelength-multiplexed light including a plurality of first wavelengths belonging to a first wavelength band to a second wavelength-multiplexed light including a plurality of second wavelengths belonging to a second wavelength band, a first monitor configured to monitor power of the plurality of second wavelengths belonging to the second wavelength band, a storage unit that holds control information for adjusting a conversion characteristic of the optical medium, and a control unit configured to perform control of adjusting the conversion characteristic of the optical medium based on the control information acquired from the storage unit according to a first monitoring result by the first monitor.

IPC Classes  ?

  • H04J 14/02 - Wavelength-division multiplex systems

41.

COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION MANAGEMENT PROGRAM, INFORMATION PROCESSING SYSTEM, AND INFORMATION MANAGEMENT METHOD

      
Application Number 18327212
Status Pending
Filing Date 2023-06-01
First Publication Date 2024-03-28
Owner Fujitsu Limited (Japan)
Inventor Sakamoto, Takuya

Abstract

A non-transitory computer-readable recording medium storing an information management program that causes a computer to execute a process, the process includes referring to a management storage device that stores correspondence information that associates each post with a storage device that stores information related to each post and specifying a specific storage device that corresponds to a specific post from among a plurality of storage devices, in a case of receiving a browse request of specific property information that indicates certainty of the specific post uploaded over the Internet; referring to the specific storage device and determining whether the specific property information exists; and transmitting the specific property information to a transmission source of the browse request in a case of determining that the specific property information exists.

IPC Classes  ?

42.

COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION MANAGEMENT PROGRAM, INFORMATION MANAGEMENT METHOD, INFORMATION PROCESSING DEVICE, AND INFORMATION SHARING SYSTEM

      
Application Number 18334762
Status Pending
Filing Date 2023-06-14
First Publication Date 2024-03-28
Owner Fujitsu Limited (Japan)
Inventor Yamaoka, Mebae

Abstract

A non-transitory computer-readable recording medium storing an information management program for causing a computer to execute processing including: receiving distribution information obtained by attaching, to distribution content to be distributed by a user, attribute information on the user that includes signature information that is signed by an issuing authority that issues information regarding an attribute of the user and that proves that the issuing authority has issued the attribute information; verifying whether the attribute information on the user included in the distribution information is the attribute information issued by the issuing authority, by using the signature information; and outputting the distribution content, based on a verification result.

IPC Classes  ?

43.

WAVELENGTH CONVERTER AND OPTICAL TRANSMISSION SYSTEM

      
Application Number 18348393
Status Pending
Filing Date 2023-07-07
First Publication Date 2024-03-28
Owner Fujitsu Limited (Japan)
Inventor Kato, Tomoyuki

Abstract

A wavelength converter includes: a first multiplexer that combines input signal light with wavelength-conversion excitation light; a second multiplexer that combines the signal light with Raman excitation light; a first nonlinear optical medium that generates wavelength-converted light of the signal light, based on a nonlinear optical effect; and a second nonlinear optical medium that amplifies wavelength-converted light of the signal light output from the first nonlinear optical medium. A wavelength of the Raman excitation light being a wavelength within an amplification band that allows Raman amplification of wavelength-converted light.

IPC Classes  ?

  • G02F 1/35 - Non-linear optics
  • G02B 27/28 - Optical systems or apparatus not provided for by any of the groups , for polarising
  • G02F 1/39 - Non-linear optics for parametric generation or amplification of light, infrared, or ultraviolet waves
  • H04B 10/572 - Wavelength control
  • H04J 14/02 - Wavelength-division multiplex systems

44.

DETERMINATION METHOD, DETERMINATION PROGRAM, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18529071
Status Pending
Filing Date 2023-12-05
First Publication Date 2024-03-28
Owner FUJITSU LIMITED (Japan)
Inventor Matsunami, Tomoaki

Abstract

A determination method includes acquiring a plurality of images which are captured at different times by a camera; and determining, when each of the plurality of images includes a first image region of a face of a person and a second image region which is located outside the first image region and has a shape which satisfies a predetermined condition, whether the face of the person is a display object based on a state of change in a positional relationship between the first image region and the second image region between the plurality of images.

IPC Classes  ?

  • G06V 40/40 - Spoof detection, e.g. liveness detection
  • G06T 3/60 - Rotation of a whole image or part thereof
  • G06V 10/22 - Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
  • G06V 40/16 - Human faces, e.g. facial parts, sketches or expressions

45.

OPTICAL TRANSMISSION SYSTEM, OPTICAL TRANSMISSION DEVICE, AND OPTICAL TRANSMISSION METHOD

      
Application Number 17954985
Status Pending
Filing Date 2022-09-28
First Publication Date 2024-03-28
Owner FUJITSU LIMITED (Japan)
Inventor
  • Mukai, Akihiro
  • Kachita, Yoshito
  • Farra, David Dal

Abstract

An optical transmission device configured to: receive an input of signal interruption information from a second optical transmission device that detects a signal interruption of signal light on a transmission path, and to receive an input of ASE light after the signal interruption, has a wavelength selective switch configured to drop and/or add signal light; a memory; and a processor coupled to the memory. The processor is configured to: switch, based on the input of the signal interruption information from the second optical transmission device, control of output of the wavelength selective switch from a constant level control of the output, to a constant level control of attenuation for holding an amount of the attenuation of the signal light constant; and return the constant level control of the attenuation to the constant level control of the output, after the input of the ASE light.

IPC Classes  ?

46.

INFORMATION MANAGEMENT PROGRAM, INFORMATION PROCESSING SYSTEM, AND INFORMATION MANAGEMENT METHOD

      
Application Number 18208314
Status Pending
Filing Date 2023-06-12
First Publication Date 2024-03-21
Owner
  • Fujitsu Limited (Japan)
  • KEIO UNIVERSITY (Japan)
Inventor
  • Sakamoto, Takuya
  • Nimura, Kazuaki
  • Matsukura, Ryuichi
  • Nakamichi, Koji
  • Fukui, Masayuki
  • Suzuki, Shigeya
  • Nakamura, Osamu
  • Abe, Ryosuke

Abstract

A non-transitory computer-readable storage medium storing therein an information management program for causing a computer to execute a process comprises: receiving property information indicating a reliability of a post uploaded on the Internet and a digital signature generated from the property information; and storing the property information, to which identification information of the post and the digital signature are added, in a storage.

IPC Classes  ?

  • G06Q 50/00 - Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
  • G06F 21/16 - Program or content traceability, e.g. by watermarking

47.

COMPUTER-READABLE RECORDING MEDIUM STORING RULE FORMATION SUPPORT PROGRAM, RULE FORMATION SUPPORT METHOD, AND RULE FORMATION SUPPORT APPARATUS

      
Application Number 18217612
Status Pending
Filing Date 2023-07-03
First Publication Date 2024-03-21
Owner Fujitsu Limited (Japan)
Inventor Ito, Shunsuke

Abstract

A process includes obtaining, based on history information of transactions by each user, a first tendency that indicates a selection frequency of each attribute in the transactions by a plurality of users and a second tendency that indicates a selection frequency of each attribute in the transactions by a predetermined target user, specifying an attribute that includes a difference equal to or greater than a predetermined value in the selection frequency of each attribute by comparing the first tendency and the second tendency, and when generating data to be used for one of creating and updating a model that corresponds to a rule of an attribute presented to the target user by integrating the first tendency and the second tendency, performing integration by using the second tendency for the specified attribute.

IPC Classes  ?

  • G06N 5/025 - Extracting rules from data
  • G06N 5/02 - Knowledge representation; Symbolic representation

48.

OPTICAL TRANSCEIVER, OPTICAL TRANSCEIVER DEVICE USING THE SAME, AND METHOD OF CONTROLLING LIGHT SOURCE WAVELENGTHS

      
Application Number 18224654
Status Pending
Filing Date 2023-07-21
First Publication Date 2024-03-21
Owner Fujitsu Limited (Japan)
Inventor
  • Matsui, Jun
  • Akiyama, Tomoyuki
  • Tanaka, Shinsuke

Abstract

An optical transceiver includes: an optical transceiver circuit; a light source device to multiplex light rays emitted from light source elements having different wavelengths, and output multiplexed light; a demultiplexer to demultiplex the light output from the light source device into wavelengths to supply the wavelengths to the optical transceiver circuit; monitors to monitor the wavelengths at output ports of the demultiplexer, respectively; and a wavelength controller to control the wavelengths of the light source elements, based on monitoring results of the monitors, wherein the demultiplexer includes unit circuits in each of which three asymmetric Mach-Zehnder interferometers having a predetermined arm length difference are cascaded in a tree shape, and each of the monitors is arranged at an output waveguide of an asymmetric Mach-Zehnder interferometer at an end of the cascaded tree, to be connected to the wavelength controller via a signal line.

IPC Classes  ?

  • G02B 6/293 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means

49.

INFORMATION PROCESSING DEVICE, SPECIFYING METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING SPECIFYING PROGRAM

      
Application Number 18307844
Status Pending
Filing Date 2023-04-27
First Publication Date 2024-03-21
Owner FUJITSU LIMITED (Japan)
Inventor
  • Itani, Norihiko
  • Nagato, Tsuyoshi

Abstract

A computer-readable recording medium storing a specifying program for causing a computer to perform processing including: obtaining first information indicating an order of processing a plurality of objects; obtaining second information indicating a type being processable by each work device; obtaining a result of a simulation regarding processing of the work devices; counting a number N1 of objects having moved to another work device although processing is capable of being executed on an object to be distributed next, and counting a number N2 of objects being caused to wait since processing is executed on another object although processing is capable of being executed on the object to be distributed next, under conditions such that each object waits when the work device executes processing on another object; and specifying a work device to be increased or decreased, according to any of the number N1 or the number N2.

IPC Classes  ?

  • G06F 30/27 - Design optimisation, verification or simulation using machine learning, e.g. artificial intelligence, neural networks, support vector machines [SVM] or training a model

50.

STORAGE MEDIUM, ARITHMETIC OPERATION METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18319516
Status Pending
Filing Date 2023-05-18
First Publication Date 2024-03-21
Owner Fujitsu Limited (Japan)
Inventor Maruo, Akito

Abstract

A non-transitory computer-readable storage medium storing an arithmetic operation program that causes at least one computer to execute a process, the process includes searching for first order information such that an evaluation value is updated as a generation progresses by using an evolutionary algorithm for a first individual that is a target of a combinatorial optimization process which includes an array search, the individual including the first order information; generating a first array by using the first order information; converting the first array into a QUBO format; and searching for a combination by using the converted first array.

IPC Classes  ?

  • G06F 9/30 - Arrangements for executing machine instructions, e.g. instruction decode
  • G06F 9/345 - Addressing or accessing the instruction operand or the result of multiple operands or results

51.

INFORMATION PROCESSING APPARATUS, OPTIMIZATION METHOD, AND STORAGE MEDIUM

      
Application Number 18336146
Status Pending
Filing Date 2023-06-16
First Publication Date 2024-03-21
Owner Fujitsu Limited (Japan)
Inventor Yamaguchi, Hideshi

Abstract

An information processing apparatus configured to: acquire spatial information related to a space in which a plurality of cargoes are disposed, the spatial information including a height of each of the plurality of subspaces, generate, according to the spatial information, a first constraint condition which indicates that no other cargo is present in one of the subspaces in a path from another of the subspaces where a cargo to be carried into or out is disposed to an entrance/exit of the space, a second constraint condition which indicates a number of cargoes that do not exceed the height of the subspace, and a third constraint condition which indicates a maximum carrying capacity of the cargoes, and determine, based on the constraint conditions, disposition of the plurality of cargoes in the space on condition that a cargo which exceeds the height of the subspace is not disposed.

IPC Classes  ?

  • G06Q 10/087 - Inventory or stock management, e.g. order filling, procurement or balancing against orders

52.

COMPUTER-READABLE RECORDING MEDIUM STORING MATRIX OPERATION PROGRAM, MATRIX OPERATION METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18337671
Status Pending
Filing Date 2023-06-20
First Publication Date 2024-03-21
Owner Fujitsu Limited (Japan)
Inventor
  • Kurihara, Koji
  • Kawakami, Kentaro

Abstract

A computer-readable recording medium stores a matrix operation program for a computer. In a matrix operation in which an arithmetic circuit executes processing that combines at least two columns included in a matrix, obtains a product of each of rows of the combined columns, and calculates a sum of the product of each of the rows for all combinations of columns in the matrix, the program causes the computer to divide the matrix into blocks of a column group based on a data size of the column and storage capacity of a second storage to be accessed by the arithmetic circuit prior to accessing a first storage that stores information related to the matrix such that the column group to be combined is contained in the second storage, and to execute the calculation processing for each block of the divided column group.

IPC Classes  ?

  • G06F 17/16 - Matrix or vector computation
  • G06Q 30/0201 - Market modelling; Market analysis; Collecting market data

53.

COMPUTER-READABLE RECORDING MEDIUM STORING MACHINE LEARNING PROGRAM, MACHINE LEARNING METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18351217
Status Pending
Filing Date 2023-07-12
First Publication Date 2024-03-21
Owner Fujitsu Limited (Japan)
Inventor
  • Hiromoto, Masayuki
  • Nakagawa, Akira

Abstract

A non-transitory computer-readable recording medium stores a machine learning program causing a computer to execute a process including: calculating an average of latent variables by inputting input data to an encoder; sampling a noise, based on a probability distribution of the noise, in which a probability is decreased as the probability approaches to a center of the probability distribution from a predetermined position in the probability distribution; calculating the latent variable by adding the noise to the average; calculating output data by inputting the calculated latent variable to a decoder; and training the encoder and the decoder in accordance with a loss function, the loss function including encoding information and an error between the input data and the output data, the encoding information being information of a probability distribution of the calculated latent variable and a prior distribution of the latent variable.

IPC Classes  ?

  • G06N 20/00 - Machine learning
  • G06N 7/01 - Probabilistic graphical models, e.g. probabilistic networks

54.

OPTICAL WAVEGUIDE, QUANTUM COMPUTING DEVICE, AND METHOD FOR MANUFACTURING OPTICAL WAVEGUIDE

      
Application Number 18522351
Status Pending
Filing Date 2023-11-29
First Publication Date 2024-03-21
Owner FUJITSU LIMITED (Japan)
Inventor
  • Ishiguro, Tetsuro
  • Miyatake, Tetsuya
  • Kawaguchi, Kenichi
  • Iwai, Toshiki
  • Doi, Yoshiyasu
  • Sato, Shintaro

Abstract

An optical waveguide includes a diamond layer including a first surface, a second surface and a diamond layer including a complex defect; a first clad layer in contact with the first surface; a second clad layer in contact with the second surface and including a polarity; and a metal layer in Schottky contact with the second clad layer.

IPC Classes  ?

  • G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • G06N 10/40 - Physical realisations or architectures of quantum processors or components for manipulating qubits, e.g. qubit coupling or qubit control

55.

EVALUATION METHOD AND INFORMATION PROCESSING APPARATUS

      
Application Number 18218603
Status Pending
Filing Date 2023-07-06
First Publication Date 2024-03-21
Owner Fujitsu Limited (Japan)
Inventor
  • Ishikawa, Natsuki
  • Dan, Hayato
  • Okawa, Yoshihiro
  • Ogawa, Masatoshi

Abstract

A non-transitory computer-readable recording medium stores a program for causing a computer to execute a process, the process includes obtaining a third matrix by changing at least one of a position of a target object already installed or a scale of the target object in a two-dimensional second matrix, obtaining three-dimensional second data by superimposing a two-dimensional first matrix and the third matrix, the first matrix being provided for each facility already installed and indicating a position and a scale thereof, and predicting a degree of influence of the target object by inputting the second data, a type of day of week, and time to a machine learning model trained with three-dimensional first data, a type of day of week, and time as input, and with a degree of influence of the target object as output, the first data being obtained by superimposing the first matrix and the second matrix.

IPC Classes  ?

  • H04W 16/18 - Network planning tools
  • H04W 24/02 - Arrangements for optimising operational condition

56.

COMPUTER-READABLE RECORDING MEDIUM STORING POWER TRANSACTION PROGRAM, POWER TRANSACTION METHOD, AND POWER TRANSACTION APPARATUS

      
Application Number 18336461
Status Pending
Filing Date 2023-06-16
First Publication Date 2024-03-21
Owner Fujitsu Limited (Japan)
Inventor Kozakura, Fumihiko

Abstract

A non-transitory computer-readable recording medium storing a power transaction program for causing a computer to execute processing of storing, in a blockchain, transaction information between a supply side and a demand side of power, the processing including: determining a supply amount by dividing a power resource on the supply side by aggregate period; determining a demand amount of a plurality of customers who demand the power resource on the demand side; determining a surplus power that is a difference between the supply amount and the demand amount; generating, by using zero-knowledge protocol, the transaction information based on the supply amount, the demand amount, to store generated transaction information in the blockchain.

IPC Classes  ?

  • H02J 3/14 - Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading

57.

VEHICLE ROUTING PROBLEM (VRP) SOLUTION USING ANNEALER-BASED SOLVERS

      
Application Number 17931246
Status Pending
Filing Date 2022-09-12
First Publication Date 2024-03-14
Owner FUJITSU LIMITED (Japan)
Inventor
  • Ushijima-Mwesigwa, Hayato
  • Shati, Pouya
  • Ghosh, Indradeep

Abstract

In an embodiment, a set of parameters associated with a vehicle routing problem is received. A set of decision variables and a set of constraints associated with an optimization problem are received. An optimization problem is constructed. The optimization problem is divided into a set of sub-problems. Each of the set of sub-problems corresponds to a subset of warehouses of a set of warehouses. An intermediate solution is determined for each of the set of sub-problems to determine a set of routes associated with the corresponding sub-problem of the set of sub-problems. The intermediate solution associated with each of the set of sub-problems is combined to determine a final solution of the optimization problem based on the received set of constraints. The determined final solution is indicative of the set of optimal routes to be assigned to the set of vehicles. The final solution is rendered on a display device.

IPC Classes  ?

  • G01C 21/34 - Route searching; Route guidance
  • G01C 21/36 - Input/output arrangements for on-board computers
  • G06N 5/00 - Computing arrangements using knowledge-based models

58.

COMPUTING DEVICE, COMPUTING METHOD, AND INFORMATION PROCESSING DEVICE

      
Application Number 18206163
Status Pending
Filing Date 2023-06-06
First Publication Date 2024-03-14
Owner Fujitsu Limited (Japan)
Inventor
  • You, Chunye
  • Okazaki, Ryohei

Abstract

A processor configured to store prediction information that is obtained from a call instruction that is fetched in a RAS fetch, acquire the prediction information that is used in a return instruction from the RAS fetch, delete the prediction information, store the prediction information in a RAS complete after completion of execution of the call instruction, and delete the prediction information from the RAS complete after completion of execution of the return instruction, and specify a first entry that is the closest to a top of the queue among the entries in which the branch instruction on which the branch prediction error is detected is re-executed, store and delete the prediction information in and from the RAS fetch according to the call instruction and the return instruction that are stored in entries closer to the top than the first entry is, and cause the first entry to be re-executes.

IPC Classes  ?

  • G06F 9/38 - Concurrent instruction execution, e.g. pipeline, look ahead

59.

ERROR DETECTION METHOD AND INFORMATION PROCESSING APPARATUS

      
Application Number 18226785
Status Pending
Filing Date 2023-07-27
First Publication Date 2024-03-14
Owner
  • Fujitsu Limited (Japan)
  • OSAKA UNIVERSITY (Japan)
Inventor
  • Fujisaki, Jun
  • Oshima, Hirotaka
  • Fujii, Keisuke

Abstract

An information processing apparatus determines a combination of a first data qubit and a second data qubit that further reduces the energy represented by an energy equation. The energy equation includes first to third energy terms. The first energy term is used to identify the first data qubit on which a Z error has occurred. The second energy term is used to identify the second data qubit on which an X error has occurred. The third energy term reduces the energy as the number of data qubits each being a third data qubit on which both a Z error and an X error have simultaneously occurred increases. The information processing apparatus determines that a Y error has occurred on the third data qubit.

IPC Classes  ?

  • G06N 10/70 - Quantum error correction, detection or prevention, e.g. surface codes or magic state distillation
  • G06N 10/20 - Models of quantum computing, e.g. quantum circuits or universal quantum computers

60.

OPTIMIZATION METHOD AND INFORMATION PROCESSING APPARATUS

      
Application Number 18337251
Status Pending
Filing Date 2023-06-19
First Publication Date 2024-03-14
Owner Fujitsu Limited (Japan)
Inventor Iimura, Yoshinobu

Abstract

An information processing apparatus calculates, based on result data indicative of a result value for a first demand quantity which arises for a first period, a first profit obtained by optimizing an operation quantity according to the result value, calculates a first prediction value for the first demand quantity by using a trained prediction model, determines, based on a comparison between the first profit and a second profit obtained by optimizing the operation quantity according to a second prediction value obtained by correcting the first prediction value with a correction model, the correction model, and calculates a third prediction value for a second demand quantity which arises for a second period different from the first period by using the prediction model and the correction model and outputs plan data indicative of the operation quantity optimized according to the third prediction value.

IPC Classes  ?

  • G06Q 10/0631 - Resource planning, allocation, distributing or scheduling for enterprises or organisations

61.

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE

      
Application Number 18515778
Status Pending
Filing Date 2023-11-21
First Publication Date 2024-03-14
Owner FUJITSU LIMITED (Japan)
Inventor Nishigaki, Masaki

Abstract

An information processing program that causes a computer to execute a process including: acquiring use information that is use information for a database that includes incompatibility information that indicates a rewrite method in which source code dependent on first software is made compatible with second software and registrant information that indicates a registrant of the incompatibility information, and indicates a user of the incompatibility information and a use result of the incompatibility information; identifying a type of the use result indicated by the use information; and calculating an evaluation value to be given to at least one of the user indicated by the use information and the registrant indicated by the registrant information according to the identified type based on evaluation reference information that indicates a correspondence relationship between a plurality of types of use results and a plurality of evaluation values.

IPC Classes  ?

  • G06F 8/76 - Adapting program code to run in a different environment; Porting

62.

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18516104
Status Pending
Filing Date 2023-11-21
First Publication Date 2024-03-14
Owner FUJITSU LIMITED (Japan)
Inventor
  • Kataoka, Masahiro
  • Matsumura, Ryo
  • Nagaura, Ryohei

Abstract

A medium storing a program including: classifying vectors of first sentences in a file into each similar vector; generating an inverted index associating a vector of each first sentence with a position of the first sentence on the file; identifying a feature sentence from a second sentences included in a second sentences; specifying similar vectors being vectors similar to a vector of the feature sentence based on the inverted index; specifying, for each similar vector, first transition data indicating transition of vectors at positions before and after the similar vector based on the inverted index; and specifying, from pieces of first transition data obtained by performing the specifying of the first transition data on the similar vectors, transition data similar to second transition data indicating transition of vectors of sentences before and after the feature sentence, to output the transition data as a response of the search query.

IPC Classes  ?

63.

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM, TRAINING DATA GENERATION METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18210671
Status Pending
Filing Date 2023-06-16
First Publication Date 2024-03-14
Owner Fujitsu Limited (Japan)
Inventor Sonoda, Ryosuke

Abstract

A non-transitory computer-readable recording medium have stored therein a training data generation program causes a computer to execute a process including, identifying, a first plurality of pieces of training data having label of first value and a first attributes of second value respectively, a second plurality of pieces of training data having the label of the first value and the first attribute of a third values respectively, and a third plurality of pieces of training data having the label of a fourth value and the first attribute of the second value respectively, selecting first training data from among the second or the third plurality of pieces of the training data based on a specific probability, and generating third training data having the label of the first value and the first attribute of the second value based on the first plurality of pieces of training data and the first training data.

IPC Classes  ?

64.

SEMICONDUCTOR DEVICE WITH ANTENNA

      
Application Number 18332220
Status Pending
Filing Date 2023-06-09
First Publication Date 2024-03-14
Owner Fujitsu Limited (Japan)
Inventor
  • Ikeda, Junya
  • Nakata, Yoshihiro
  • Sasaki, Shinya

Abstract

A semiconductor device with an antenna includes a heat sink having first and second surfaces, a semiconductor chip provided on the second surface and having a circuit surface, a wiring board having a laminate of alternately disposed insulating layers and interconnect layers, and covering side surfaces of the heat sink and the semiconductor chip and the circuit surface, and exposing the first surface, and an antenna provided on the wiring board. The wiring board includes a board connecting part provided on an opposite side from the antenna, a first interconnect electrically connecting the board connecting part and a first terminal provided on the circuit surface, and a second interconnect electrically connecting the antenna and a second terminal provided on the circuit surface.

IPC Classes  ?

  • H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
  • H01L 21/56 - Encapsulations, e.g. encapsulating layers, coatings
  • H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
  • H01L 23/66 - High-frequency adaptations
  • H01Q 1/22 - Supports; Mounting means by structural association with other equipment or articles
  • H05K 1/02 - Printed circuits - Details

65.

COMPUTER-READABLE RECORDING MEDIUM STORING MACHINE LEARNING PROGRAM, MACHINE LEARNING METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18344291
Status Pending
Filing Date 2023-06-29
First Publication Date 2024-03-14
Owner Fujitsu Limited (Japan)
Inventor
  • Hiromoto, Masayuki
  • Nakagawa, Akira

Abstract

A non-transitory computer-readable recording medium stores a machine learning program causing a computer to execute a process including: calculating an average and a variance of a latent variable by inputting input data to an encoder; sampling a noise based on a normal distribution of the variance; calculating the latent variable by adding the noise to the average; calculating output data by inputting the calculated latent variable to a decoder; and training the encoder and the decoder in accordance with a loss function, the loss function including a value and an error between the input data and the output data, the value being obtained by multiplying encoding information by a correction coefficient based on the noise, the encoding information being information of a probability distribution of the latent variable and a prior distribution of the latent variable.

IPC Classes  ?

66.

COMPUTER-READABLE RECORDING MEDIUM STORING MACHINE LEARNING PROGRAM, DEVICE, AND METHOD

      
Application Number 18515043
Status Pending
Filing Date 2023-11-20
First Publication Date 2024-03-14
Owner FUJITSU LIMITED (Japan)
Inventor
  • Kingetsu, Hiroaki
  • Kobayashi, Kenichi

Abstract

A recording medium stores a machine learning program causing a computer to execute a processing of: generating a first parameter relating to a first pruning process that generates a first machine learning model to classify a first class in classes by executing the first pruning process on a machine learning model which classifies into the classes based on a parameter of the machine learning model and training data including the first class which serves a correct answer label; and generating a second parameter relating to a second pruning process that generates a second machine learning model to classify a second class in the classes by executing the second pruning process on the machine learning model based on the parameter of the machine learning model, training data including the second class which serves the correct answer label and a loss function including the first parameter relating to the first pruning process.

IPC Classes  ?

  • G06N 3/082 - Learning methods modifying the architecture, e.g. adding, deleting or silencing nodes or connections

67.

STORAGE MEDIUM, MACHINE LEARNING METHOD, AND MACHINE LEARNING DEVICE

      
Application Number 18515847
Status Pending
Filing Date 2023-11-21
First Publication Date 2024-03-14
Owner FUJITSU LIMITED (Japan)
Inventor Sonoda, Ryosuke

Abstract

A storage medium storing an information processing program that causes a computer to execute processing that includes specifying a first order of a rank in data that is descending order of an output of a machine learning model, the output being an impact of the data on a certain event; specifying a second order by interchanging the rank of first data that includes a first value of a binary parameter and second data that includes a second value among the data in the first order, the first data being opposite to the second data of a positive example or negative example for the output, a difference of a value of function after interchanging being less than a value of function before interchanging; acquiring a parameter weighted based on the second order; and training the machine learning model by using a loss function including the parameters.

IPC Classes  ?

68.

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18516677
Status Pending
Filing Date 2023-11-21
First Publication Date 2024-03-14
Owner FUJITSU LIMITED (Japan)
Inventor
  • Kataoka, Masahiro
  • Tomiyama, Yoshihide
  • Iwata, Aya

Abstract

A medium storing comprising instructions for: dividing a text into words; specifying an unknown word indicating a word other than a static word in a static dictionary among words in the text based on the static dictionary associating the static word with a vector; determining whether a unique word corresponding to the unknown word is included in a definition, using the definition defining a relationship between the unique word and a vector generated based on a condition that similar vectors are set for similar unique words; and when the unique word corresponding to the unknown word is included in the definition, assigning a vector corresponding to the unique word to the unknown word; and when the unique word corresponding to the unknown word is not included in the definition, assigning a vector to the unknown word using words arranged before and after the unknown word.

IPC Classes  ?

69.

MITIGATION OF ANOMALY LOSS IN AN OPTICAL TRANSMISSION SYSTEM

      
Application Number 17943028
Status Pending
Filing Date 2022-09-12
First Publication Date 2024-03-14
Owner FUJITSU LIMITED (Japan)
Inventor
  • Kim, Inwoong
  • Vassilieva, Olga I.
  • Sone, Kyousuke
  • Oda, Shoichiro
  • Palacharla, Paparao

Abstract

In an example, a method may include obtaining anomaly characteristics associated with an anomaly in a transmission medium in an optical transmission system. The anomaly may cause a degradation in one or more signal characteristics of an optical signal traversing the transmission medium. Based on the anomaly characteristics, the method may also include adjusting a first output power of a first optical amplifier that may be disposed at an input end of the transmission medium. Alternatively, or additionally, based on the anomaly characteristics, the method may also include adjusting a second output power of a second optical amplifier that may be disposed at an output end of the transmission medium.

IPC Classes  ?

70.

SIGNAL TRANSMISSION METHOD, SIGNAL RECEPTION METHOD AND APPARATUSES THEREOF

      
Application Number 18385928
Status Pending
Filing Date 2023-11-01
First Publication Date 2024-03-07
Owner FUJITSU LIMITED (Japan)
Inventor
  • Chen, Zhe
  • Song, Lei
  • Zhang, Lei
  • Wang, Xin

Abstract

An apparatus includes: a receiver configured to: receive a downlink signal related to beam failure recovery, and receive a downlink reference signal; and a transmitter configured to, after receiving the downlink signal, transmit a first uplink signal on a first cell by using a first spatial filter identical to a second spatial filter receiving the downlink reference signal.

IPC Classes  ?

  • H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H04W 72/044 - Wireless resource allocation based on the type of the allocated resource
  • H04W 72/23 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
  • H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
  • H04W 76/11 - Allocation or use of connection identifiers
  • H04W 76/19 - Connection re-establishment
  • H04W 76/27 - Transitions between radio resource control [RRC] states
  • H04W 80/02 - Data link layer protocols

71.

BASE STATION DEVICE, TERMINAL STATION DEVICE, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD

      
Application Number 18130477
Status Pending
Filing Date 2023-04-04
First Publication Date 2024-03-07
Owner FUJITSU LIMITED (Japan)
Inventor Ohta, Yoshiaki

Abstract

A base station device includes a transmitter configured to perform communication when a terminal station device associated with the base station device is in a predetermined state, and a controller configured to configure, regarding setting that is related to a region in which a control signal for the communication performed by the terminal station device is decoded and that is related to a duration in which the region becomes available, a duration that corresponds to first communication and a duration that corresponds to second communication out of the communication, and control the terminal station device so as to cause the terminal station device to perform the communication by intermittently using each of the durations.

IPC Classes  ?

  • H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
  • H04W 72/04 - Wireless resource allocation

72.

PACKET PROCESSING APPARATUS AND COMMUNICATION SYSTEM

      
Application Number 18211800
Status Pending
Filing Date 2023-06-20
First Publication Date 2024-03-07
Owner Fujitsu Limited (Japan)
Inventor
  • Tajima, Yu
  • Yaginiwa, Ryohei
  • Fukagawa, Takashi

Abstract

A packet processing apparatus includes a memory configured to store, for each time slot number, switching information for switching output of a packet of each packet type, a counter configured to count the time slot number, an output control circuit configured to control the output, based on the switching information that corresponds to the time slot number currently counted, a transmitter configured to transmit a control packet for resetting the time slot number currently counted in each packet processing apparatus in a set path, in a predetermined direction of the set path in accordance with a predetermined timing, and a reset circuit configured to, in response to a start of a transmission of the control packet, reset the time slot number currently counted and restart a count operation of the counter.

IPC Classes  ?

  • H04L 45/302 - Route determination based on requested QoS
  • H04W 40/02 - Communication route or path selection, e.g. power-based or shortest path routing

73.

DATA PROCESSING METHOD AND DATA PROCESSING PROGRAM

      
Application Number 18203234
Status Pending
Filing Date 2023-05-30
First Publication Date 2024-02-29
Owner Fujitsu Limited (Japan)
Inventor
  • Noda, Masahide
  • Yokota, Koichi

Abstract

A computer of a data processing device comprising: a common digital twin in which first processed data obtained by processing received source data is stored; a specific digital twin in which second processed data obtained by processing the source data is stored; and a service processor for each of a plurality of services that requests access to the common digital twin or the specific digital twin to perform data processing. Each of a plurality of the service processors is configured to: read the second processed data from the specific digital twin for each of the plurality of services; and when no data to be read is determined to exist, read the first processed data from the common digital twin, in accordance with a predetermined data distribution rule.

IPC Classes  ?

  • G06F 3/06 - Digital input from, or digital output to, record carriers

74.

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND METHOD OF CONTROLLING INFORMATION PROCESSING APPARATUS

      
Application Number 18322833
Status Pending
Filing Date 2023-05-24
First Publication Date 2024-02-29
Owner Fujitsu Limited (Japan)
Inventor
  • Ohkawa, Naoyoshi
  • Tomonaga, Hiroshi

Abstract

An information processing apparatus includes a logic circuit provided with a processing function performing a microservice, a service mesh functional circuit and a pseudo application. The logic circuit starts processing of a service that uses the request data, generates a pseudo request for a control plane communication, transmits the generated pseudo request to the pseudo application, and transmits a processing completion notification to the pseudo application based on completion of the processing of the service by the processing function. The pseudo application transmits a pseudo response to the logic circuit based on reception of the processing completion notification after reception of the pseudo request. The service mesh functional circuit rewrites destination information included in the pseudo response and transfers the pseudo response in which the destination information has been rewritten to the logic circuit.

IPC Classes  ?

  • G06F 9/455 - Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines

75.

COMPUTER-READABLE RECORDING MEDIUM STORING DATA AUGMENTATION PROGRAM, DATA AUGMENTATION METHOD, AND DATA AUGMENTATION APPARATUS

      
Application Number 18342083
Status Pending
Filing Date 2023-06-27
First Publication Date 2024-02-29
Owner Fujitsu Limited (Japan)
Inventor Takahashi, Hidekazu

Abstract

A non-transitory computer-readable recording medium stores a data augmentation program for causing a computer to execute processing including: acquiring a first plurality of pieces of data and statistical information regarding a plurality of attributes included in each of the first plurality of pieces of data; specifying a relationship between the attributes in the first plurality of pieces of data based on values of the plurality of attributes included in each of the first plurality of pieces of data; and generating data based on the first plurality of pieces of data, the statistical information, and the relationship between the attributes in the first plurality of pieces of data.

IPC Classes  ?

  • G06F 17/18 - Complex mathematical operations for evaluating statistical data

76.

METHOD, DEVICE AND STORAGE MEDIUM FOR PROCESSING TARGET TRACK

      
Application Number 18356258
Status Pending
Filing Date 2023-07-21
First Publication Date 2024-02-29
Owner Fujitsu Limited (Japan)
Inventor
  • Wang, Liuan
  • Zhang, Huigang
  • Wang, Ping
  • Sun, Jun

Abstract

The disclosure relates to a method, device and storage medium for processing a target track. According to an embodiment, the method comprises: determining a candidate customer track set of a receipt data group corresponding to one of a plurality of shopping receipts; counting, for each track, the number of sold items matching the track in location in a sold item set indicated by the receipt data group, as a first location matching count of the track; counting, for each track, the number of sold items matching track points of interest in a set of track points of interest of the track in location in the sold item set, as a second location matching count of the track; and determining a customer track corresponding to the receipt data group based on first location matching counts and second location matching counts of a plurality of tracks in the candidate customer track set.

IPC Classes  ?

  • G06Q 30/0204 - Market segmentation
  • G06T 7/246 - Analysis of motion using feature-based methods, e.g. the tracking of corners or segments

77.

BASE STATION DEVICE, TERMINAL DEVICE, WIRELESS COMMUNICATION SYSTEM, AND COMMUNICATION METHOD

      
Application Number 18384062
Status Pending
Filing Date 2023-10-26
First Publication Date 2024-02-29
Owner FUJITSU LIMITED (Japan)
Inventor
  • Ohta, Yoshiaki
  • Kawasaki, Yoshihiro
  • Ode, Takayoshi

Abstract

A base station device that communicates with a first terminal device that transmits first data includes: a controller configured to determine whether a calculation method for a single term among a plurality of terms included in an equation for determining a transmission power of the first terminal device is either a first method or a second method, the first method using a relative value based on a previous value of the single term, the second method using an absolute value that is irrelevant to the previous value of the single term; and a transmitter configured to transmit, to the first terminal device, notification information for notifying the calculation method determined by the controller.

IPC Classes  ?

  • H04W 52/28 - TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
  • H04W 28/02 - Traffic management, e.g. flow control or congestion control
  • H04W 52/14 - Separate analysis of uplink or downlink
  • H04W 52/22 - TPC being performed according to specific parameters taking into account previous information or commands
  • H04W 52/24 - TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
  • H04W 52/36 - Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
  • H04W 52/58 - Format of the TPC bits
  • H04W 68/00 - User notification, e.g. alerting or paging, for incoming communication, change of service or the like
  • H04W 72/044 - Wireless resource allocation based on the type of the allocated resource

78.

METHOD AND DEVICE FOR TARGET TRACKING AND STORAGE MEDIUM

      
Application Number 18455688
Status Pending
Filing Date 2023-08-25
First Publication Date 2024-02-29
Owner Fujitsu Limited (Japan)
Inventor
  • Zhang, Huigang
  • Wang, Ping
  • Wang, Liuan
  • Sun, Jun

Abstract

A method for multi-target multi-camera tracking includes: performing multi-target tracking on a video captured by each of multiple cameras, to extract a tracklet for each target appearing in the video, wherein multiple tracklets for multiple targets are extracted on the basis of multiple videos; extracting a feature for each tracklet; determining orientation of each tracklet based on orientation of the target relative to the camera; dividing the multiple tracklets into multiple groups based on the determined orientations; performing clustering on tracklets in each group based on the extracted features, such that tracklets corresponding to the same target are aggregated into an initial set; performing merging among initial sets obtained by performing clustering on respective groups, such that tracklets corresponding to the same target and having different orientations are merged into a final set; and using the tracklets in the final set as tracking information for the corresponding target.

IPC Classes  ?

  • G06T 7/292 - Multi-camera tracking
  • G06T 7/246 - Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
  • G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods

79.

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM, ABNORMALITY TRANSMISSION METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18201188
Status Pending
Filing Date 2023-05-24
First Publication Date 2024-02-29
Owner Fujitsu Limited (Japan)
Inventor
  • Fujimoto, Junya
  • Suzuki, Genta
  • Masuhara, Hiroki

Abstract

A behavior recognition device acquires a video image in which a person is captured, and determines, by analyzing the acquired video image, whether or not an elemental behavior performed by the person is abnormal for each section that is obtained by dividing the video image. When the behavior recognition device determined that the elemental behavior is abnormal, the behavior recognition device extracts, from the acquired video image, the video image included in the section in which the elemental behavior is determined to be abnormal. The behavior recognition device transmits, in an associated manner, the extracted video image included in the section and a category of the elemental behavior that is determined to be abnormal.

IPC Classes  ?

  • G06V 20/52 - Surveillance or monitoring of activities, e.g. for recognising suspicious objects
  • G06V 10/75 - Image or video pattern matching; Proximity measures in feature spaces using context analysis; Selection of dictionaries
  • G06V 10/77 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
  • G06V 10/776 - Validation; Performance evaluation
  • G06V 10/94 - Hardware or software architectures specially adapted for image or video understanding
  • G06V 20/40 - Scenes; Scene-specific elements in video content
  • G06V 40/20 - Movements or behaviour, e.g. gesture recognition

80.

COMPUTER-READABLE RECORDING MEDIUM STORING DETERMINATION PROGRAM, DETERMINATION APPARATUS, AND DETERMINATION METHOD

      
Application Number 18218118
Status Pending
Filing Date 2023-07-05
First Publication Date 2024-02-29
Owner Fujitsu Limited (Japan)
Inventor Narita, Kenichiroh

Abstract

A process includes processing first and third data based on a bias of the first and third data with reference to an attribute, respectively, updating a first machine-learning-model based on second data obtained by the processing of the first data, and generating a second machine-learning-model by the updating of the first machine-learning-model, obtaining prediction-results by inputting, to the second machine-learning-model, fourth data obtained by the processing of the third data, determining ground-truths of the fourth data by clustering features of the fourth data, determining accuracy of the second machine-learning-model based on the prediction-results and the ground-truths, identifying, based on a difference between the first and second data, the attribute processed with a processing-amount larger than a predetermined-threshold, identifying a contribution-magnitude of the attribute to an inference-result of the second machine-learning-model, and determining, based on the contribution-magnitude, an influence-degree when the second machine-learning-model is trained by the second data.

IPC Classes  ?

81.

STORAGE MEDIUM, DATA PROCESSING APPARATUS, AND DATA PROCESSING METHOD

      
Application Number 18299736
Status Pending
Filing Date 2023-04-13
First Publication Date 2024-02-29
Owner Fujitsu Limited (Japan)
Inventor Ishida, Yuichi

Abstract

A storage medium storing a data processing program that causes at least one computer to execute a process, the process includes for each of a plurality of replica circuits, acquiring a Hamming distance of each of the plurality of replica circuits from a first state at a start of a certain period to a second state changed most, in searching for a solution of an optimization problem; acquiring a minimum value among distances in the certain period in each of the plurality of replica circuits; changing a magnitude of a minimum temperature value among a plurality of temperature values set in each of the plurality of replica circuits based on a comparison between the minimum value and a first threshold; setting the changed minimum temperature value in each of the plurality of replica circuits; and causing the plurality of replica circuits to search for a solution of the optimization problem.

IPC Classes  ?

  • G06F 17/18 - Complex mathematical operations for evaluating statistical data

82.

CLOCK FREQUENCY ADJUSTING CIRCUIT AND METHOD FOR ADJUSTING CLOCK FREQUENCY

      
Application Number 18314848
Status Pending
Filing Date 2023-05-10
First Publication Date 2024-02-29
Owner Fujitsu Limited (Japan)
Inventor Shirota, Shinichiro

Abstract

An adjusting circuit includes: a detection circuit outputting a detection signal indicative of whether a noise occurs in electric power inputted into an integrated circuit operating in synchronization with a clock signal; and a controlling circuit outputting to the integrated circuit a first clock signal having a first frequency, or a second clock signal having a second frequency lower than the first frequency when the detection signal indicates the noise occurs. The detection circuit includes a first circuit outputting a first delayed clock signal obtained by delaying the first clock signal according to an operation voltage of the integrated circuit, a second circuit outputting a second delayed clock signal obtained by delaying the first clock signal according to a threshold voltage lower than the operation voltage, and an output circuit outputting the detection signal based on a result of comparing phases of the first and second delayed clock signals.

IPC Classes  ?

  • H03K 5/00 - Manipulation of pulses not covered by one of the other main groups of this subclass
  • H03L 7/08 - Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop - Details of the phase-locked loop

83.

LESION DETECTION AND STORAGE MEDIUM

      
Application Number 18325783
Status Pending
Filing Date 2023-05-30
First Publication Date 2024-02-29
Owner Fujitsu Limited (Japan)
Inventor
  • Baba, Kozo
  • Takebe, Hiroaki
  • Miyazaki, Nobuhiro

Abstract

A lesion detection method for a computer to execute a process includes detecting a first lesion region that indicates a certain lesion from each of a plurality of tomographic images obtained by imaging an inside of a human body, by using a first machine learning model that detects a lesion region from an input image that has image data of a two-dimensional space; detecting a second lesion region that indicates the certain lesion from three-dimensional volume data generated based on the plurality of tomographic images, by using a second machine learning model that detects a lesion region from input volume data that has image data of a three-dimensional space; and detecting a third lesion region that indicates the certain lesion from each of the plurality of tomographic images, based on an overlapping state between the first lesion region and the second lesion region.

IPC Classes  ?

84.

COMPUTER-READABLE RECORDING MEDIUM STORING DICTIONARY SELECTION PROGRAM, DICTIONARY SELECTION METHOD, AND DICTIONARY SELECTION DEVICE

      
Application Number 18344166
Status Pending
Filing Date 2023-06-29
First Publication Date 2024-02-29
Owner Fujitsu Limited (Japan)
Inventor Asakura, Keisuke

Abstract

A non-transitory computer-readable recording medium stores a dictionary selection program for causing a computer to execute a process including: determining genres indicated by moving image data for each of a plurality of sections in the moving image data, based on each of voice data and image data of the moving image data; determining quality of voice and the quality of an image for each of the plurality of sections in the moving image data, based on each of the voice data and the image data; and selecting voice recognition dictionaries that are specified, from among a plurality of the voice recognition dictionaries, based on determination results for the genres and the determination results for the quality of the voice and the quality of the image for each of the plurality of sections.

IPC Classes  ?

85.

STORAGE MEDIUM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18502405
Status Pending
Filing Date 2023-11-06
First Publication Date 2024-02-29
Owner FUJITSU LIMITED (Japan)
Inventor
  • Kataoka, Masahiro
  • Nagaura, Ryohei
  • Mogushi, Kaoru

Abstract

A non-transitory computer-readable storage medium storing an information processing program that causes at least one computer to execute a process, the process includes calculating a second index indicating a position of an amino acid on a codon file based on a first index indicating positions of a plurality of codons on the codon file with respect to a plurality of codons having different base sequences indicating the same amino acid; identifying positions of amino acid sequences repeatedly expressed in the codon file based on the second index; and specifying each codon sequence corresponding to a position of each amino acid sequence repeatedly expressed in the codon file as a codon sequence having homology.

IPC Classes  ?

  • G16B 30/10 - Sequence alignment; Homology search
  • G06F 16/13 - File access structures, e.g. distributed indices

86.

COMPUTER-READABLE RECORDING MEDIUM STORING DISPLAY PROGRAM, DISPLAY METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18218111
Status Pending
Filing Date 2023-07-05
First Publication Date 2024-02-22
Owner Fujitsu Limited (Japan)
Inventor Kimura, Yusuke

Abstract

A non-transitory computer-readable recording medium storing a display program for causing a computer to execute a process, the process includes determining, among a first plurality of bits in a quantum circuit, a position that is not located between a second plurality of bits of a first type, the position being a position of a bit of a second type, determining an order of the second plurality of bits, based on a number of times a gate circuit intersects an unrelated bit among the second plurality of bits, and displaying the first plurality of bits in parallel, based on the determined position and the determined order.

IPC Classes  ?

  • G06N 10/80 - Quantum programming, e.g. interfaces, languages or software-development kits for creating or handling programs capable of running on quantum computers; Platforms for simulating or accessing quantum computers, e.g. cloud-based quantum computing
  • G06N 10/40 - Physical realisations or architectures of quantum processors or components for manipulating qubits, e.g. qubit coupling or qubit control
  • G06N 10/20 - Models of quantum computing, e.g. quantum circuits or universal quantum computers

87.

SEARCH METHOD AND INFORMATION PROCESSING APPARATUS

      
Application Number 18332044
Status Pending
Filing Date 2023-06-09
First Publication Date 2024-02-22
Owner Fujitsu Limited (Japan)
Inventor Ikeda, Hiroshi

Abstract

A computer acquires candidate data including operation plan candidates, each indicating a candidate of at least one location by which a transporter transporting a load periodically stops and a time when the transporter stops by each of the locations, at least one operation plan candidate being defined by using a time included in a period of one cycle and a time not included in the period. The computer determines, when first and second operation plan candidates include a common location, whether transshipment of the load at the common location is possible by shifting a second time included in the second operation plan candidate by an integer multiple of the period and comparing the shifted second time with a first time included in the first operation plan candidate. The computer searches for at least two operation plan candidates for transporting the load, based on a determination result of the transshipment.

IPC Classes  ?

  • G06Q 10/0835 - Relationships between shipper or supplier and carriers

88.

PHASE COMPENSATING DEVICE, OPTICAL RECEIVER, AND PHASE COMPENSATING METHOD

      
Application Number 18341302
Status Pending
Filing Date 2023-06-26
First Publication Date 2024-02-22
Owner Fujitsu Limited (Japan)
Inventor
  • Nomura, Yoshitaka
  • Nakashima, Hisao
  • Koizumi, Nobukazu

Abstract

A phase compensation device configured to compensate phase of a received signal obtained by photoelectrically converting a phase-modulated optical signal, the phase compensation device includes a processor configured to: detect whether reversal of a phase of the received signal is present, based on a known signal contained in the received signal; compensate the phase of the received signal, based on whether reversal of the phase is detected; and after compensating the phase, compensate reversal of the phase of the received signal, based on whether reversal of the phase is detected.

IPC Classes  ?

89.

TRANSMITTING DEVICE AND BUFFER CONTROL METHOD

      
Application Number 18384568
Status Pending
Filing Date 2023-10-27
First Publication Date 2024-02-22
Owner FUJITSU LIMITED (Japan)
Inventor
  • Ohta, Yoshiaki
  • Ode, Takayoshi
  • Kawasaki, Yoshihiro
  • Aoki, Nobuhisa

Abstract

A transmitting device includes: a buffer configured to store the transmission data; a first layer processor configured to execute processing for a first layer on the transmission data; a second layer processor configured to execute processing for a second layer on the transmission data, the second layer being lower layer of the first layer; and a transmitter configured to transmit the transmission data processed by the first layer processor and the second layer processor; and a receiver configured to receive first information and second information, the first information being information for setting a first time for discarding the transmission data used by the first layer, the second information being information associated with the second layer and used to configure a second time for discarding the transmission data, wherein the first layer processor is configured to discard the transmission data stored in the buffer when the second discard time expires.

IPC Classes  ?

  • H04L 1/1867 - Arrangements specially adapted for the transmitter end
  • H04W 28/04 - Error control
  • H04W 76/27 - Transitions between radio resource control [RRC] states
  • H04W 80/02 - Data link layer protocols

90.

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL AND COMMUNICATION SYSTEM

      
Application Number 18385929
Status Pending
Filing Date 2023-11-01
First Publication Date 2024-02-22
Owner FUJITSU LIMITED (Japan)
Inventor
  • Yi, Su
  • Lu, Yang
  • Jia, Meiyi
  • Li, Guorong

Abstract

An apparatus for transmitting and receiving signals, applicable to a first integrated access and backhaul node donor central unit (IAB-donor-CU) includes a first controller configured to: transmit a traffic offload request to a second TAB-donor-CU; and receive a reply of agreement of traffic offload or a reply of rejection of traffic offload transmitted by the second TAB-donor-CU.

IPC Classes  ?

  • H04W 28/08 - Load balancing or load distribution
  • H04W 76/12 - Setup of transport tunnels
  • H04W 40/24 - Connectivity information management, e.g. connectivity discovery or connectivity update

91.

COMPUTER-READABLE RECORDING MEDIUM STORING OUTPUT PROGRAM, OUTPUT METHOD, AND INFORMATION PROCESSING APPARATUS

      
Application Number 18343359
Status Pending
Filing Date 2023-06-28
First Publication Date 2024-02-22
Owner Fujitsu Limited (Japan)
Inventor
  • Kobayashi, Ken
  • Hikima, Yasunari
  • Umeda, Yuhei

Abstract

A non-transitory computer-readable recording medium stores an output program for causing a computer to execute a process including: acquiring a plurality of solutions over a Pareto front; fitting a Bezier simplex to the plurality of solutions that has been acquired; calculating a gradient of the Bezier simplex at a plurality of data points over the Bezier simplex that has been fit; and for each of the plurality of data points that has been generated, outputting evaluation information on robustness of a solution corresponding to the data point based on the gradient that has been calculated.

IPC Classes  ?

  • G06F 17/11 - Complex mathematical operations for solving equations

92.

INTER-DEVICE COORDINATION METHOD AND APPARATUS

      
Application Number 18386275
Status Pending
Filing Date 2023-11-02
First Publication Date 2024-02-22
Owner FUJITSU LIMITED (Japan)
Inventor
  • Zhang, Jian
  • Ji, Pengyu
  • Li, Guorong
  • Wang, Xin

Abstract

An inter-device coordination apparatus includes a receiver configured to receive first sidelink information from a second terminal equipment and second sidelink information from a third terminal equipment; a processor configured to, according to the first sidelink information and the second sidelink information, determine that a conflict occurs in a first resource reserved by the first sidelink information; and a transmitter configured to transmit to the second terminal equipment first coordination information for indicating that a conflict occurs in the first resource, wherein a priority of the first coordination information is equal to the highest priority in a priority of the first sidelink information and a priority of the second sidelink information.

IPC Classes  ?

  • H04W 72/40 - Resource management for direct mode communication, e.g. D2D or sidelink
  • H04W 72/56 - Allocation or scheduling criteria for wireless resources based on priority criteria
  • H04W 72/25 - Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink

93.

STORAGE MEDIUM, CONSIDERATION DISTRIBUTION METHOD, AND INFORMATION MANAGEMENT DEVICE

      
Application Number 18144257
Status Pending
Filing Date 2023-05-08
First Publication Date 2024-02-15
Owner Fujitsu Limited (Japan)
Inventor
  • Miyamae, Takeshi
  • Zhang, Shenbin

Abstract

A storage medium storing an information management program that causes a computer to execute a process that includes acquiring a first cumulative consideration amount from a most upstream process in a plurality of processes included in a supply chain to a first process; generating a consideration amount commitment by concealing the first cumulative consideration amount by using a random number; registering the consideration amount commitment in a blockchain; generating a consideration amount proof that is a zero knowledge proof that proves validity of the second cumulative consideration amount without disclosing the second cumulative consideration amount; and notifying the second process of the second cumulative consideration amount, the random number, and the consideration amount proof.

IPC Classes  ?

  • H04L 9/32 - Arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system
  • H04L 9/08 - Key distribution

94.

INSTRUCTION PROCESSING APPARATUS AND INSTRUCTION PROCESSING METHOD

      
Application Number 18209317
Status Pending
Filing Date 2023-06-13
First Publication Date 2024-02-15
Owner
  • Fujitsu Limited (Japan)
  • Inter-University Research Institute Corporation Research Organization of Information and Systems (Japan)
Inventor
  • Goshima, Masahiro
  • Ge, Yi

Abstract

An instruction processing apparatus including a processor configured to execute a process including issuing, by an instruction scheduler, instructions that can be executed; holding, by a register file, data used by the instructions; executing, by an execution unit including a plurality of stages, the instructions issued by the instruction scheduler; detecting, by a detector, early termination in which an execution result of an intermediate stage, which is before a final stage among the plurality of stages, is the same as an execution result of the execution unit; and transferring, by a bypass controller, the data output from the register file or the execution result from the execution unit, to an input of the execution unit, and in response to the detector detecting the early termination, bypassing the execution result of the intermediate stage to the input of the execution unit.

IPC Classes  ?

  • G06F 9/38 - Concurrent instruction execution, e.g. pipeline, look ahead
  • G06F 9/30 - Arrangements for executing machine instructions, e.g. instruction decode

95.

MESSAGE TRANSMISSION METHOD AND APPARATUS AND SYSTEM

      
Application Number 18384944
Status Pending
Filing Date 2023-10-30
First Publication Date 2024-02-15
Owner FUJITSU LIMITED (Japan)
Inventor
  • Lu, Yang
  • Yi, Su
  • Jia, Meiyi
  • Li, Guorong

Abstract

A message transmission apparatus, applicable to a first integrated access and backhaul node (IAB-node) includes: a receiver configured to: receive a second radio resource control (RRC) reconfiguration message for path migration of a second IAB-node while the first IAB-node is still connected with source parent node, the second radio resource control (RRC) reconfiguration message being transmitted by a donor central unit (donor-CU), the second IAB-node is a downstream child node of the first IAB-node; and receive a first RRC reconfiguration message for path migration of the first IAB-node, the first RRC reconfiguration message being transmitted by the donor-CU; and a transmitter configured to forward, to the second IAB-node, the second RRC reconfiguration message which is withhold until random access of the first IAB-node is successful.

IPC Classes  ?

  • H04W 76/27 - Transitions between radio resource control [RRC] states
  • H04W 28/08 - Load balancing or load distribution
  • H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]

96.

OPTICAL SIGNAL TRANSMISSION DEVICE AND METHOD BASED ON DIGITAL PREDISTORTION IN SYMBOL DOMAIN

      
Application Number 18228825
Status Pending
Filing Date 2023-08-01
First Publication Date 2024-02-15
Owner FUJITSU LIMITED (Japan)
Inventor
  • Zhang, Ke
  • Tao, Zhenning

Abstract

An optical signal transmission device and method based on digital predistortion in a symbol domain is provided. The optical signal transmission device includes: a memory; and a processor coupled to the memory to control execution of a process to: perform digital predistortion processing on a symbol sequence of a signal to be transmitted to obtain a digital predistortion processed signal; perform short-pulse shaping processing on the digital predistortion processed signal to obtain a short-pulse shaping processed signal, wherein a memory length introduced by the short-pulse shaping processing is less than or equal to a memory length of the optical transmitter; and generate and transmit an optical signal based on the short-pulse shaping processed signal.

IPC Classes  ?

97.

COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE

      
Application Number 18311260
Status Pending
Filing Date 2023-05-03
First Publication Date 2024-02-15
Owner Fujitsu Limited (Japan)
Inventor Arai, Masaki

Abstract

A non-transitory computer-readable recording medium stores an information processing program for causing a computer to execute processing including: classifying a plurality of calculation nodes each in charge of arithmetic processing regarding to an access destination according to an identifier of an own node by using a cache into a plurality of groups, based on a remainder obtained by dividing a value that corresponds to the access destination by the number of sets in the cache; and acquiring profile information of the cache, that corresponds to any one group, by performing a simulation that imitates an access to the cache in the arithmetic processing, for at least any one of the calculation nodes classified into any one group, for any one of the plurality of groups.

IPC Classes  ?

  • G06F 12/0802 - Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches

98.

NETWORK SYSTEM AND COMMUNICATION CONTROL METHOD

      
Application Number 18329894
Status Pending
Filing Date 2023-06-06
First Publication Date 2024-02-15
Owner Fujitsu Limited (Japan)
Inventor Yoshida, Taketoshi

Abstract

A network system includes nodes that form a ring network, wherein a transmission source node includes a first processor configured to divide transmission target data into a plurality of pieces of divided data, transmit the divided data in a first direction round of the ring network, and transmit redundant data in a second direction round, a first relay node includes a second processor configured to detect occurrence of a failure in a path to a transmission destination node in the ring network, and when there is un-transmitted divided data, transmit a transmission request for un-transmitted redundant data in the second direction round, and a second relay node includes a third processor configured to save at least one piece of redundant data in a memory, and when the un-transmitted redundant data is saved in the memory, transmit the un-transmitted redundant data in the second direction round toward the transmission destination node.

IPC Classes  ?

  • H04L 1/1812 - Hybrid protocols; Hybrid automatic repeat request [HARQ]

99.

COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION CONCEALING PROGRAM, METHOD OF CONCEALING INFORMATION, AND INFORMATION MANAGEMENT APPARATUS

      
Application Number 18200611
Status Pending
Filing Date 2023-05-23
First Publication Date 2024-02-08
Owner Fujitsu Limited (Japan)
Inventor
  • Miyamae, Takeshi
  • Hua, Song

Abstract

A computer-readable medium storing a program for causing a computer to execute processing in one of stages of a supply chain, the processing including: obtaining, from an immediately upstream stage, a first cumulative value being from a most upstream stage to the immediately upstream stage and a first random number used to generate a first commitment obtained by concealing the first cumulative value; generating, based on the first random number, a link commitment obtained by concealing information indicating a relationship between the immediately upstream stage and the stage; calculating, based on the first cumulative value, a second cumulative value being from the most upstream stage to the stage; generating a proof indicating that the second cumulative value is calculated using the correct first cumulative value and that is a zero-knowledge proof based on the link commitment; and causing the link commitment and the proof to be recorded in a blockchain.

IPC Classes  ?

  • H04L 9/32 - Arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system
  • H04L 9/08 - Key distribution

100.

STORAGE MEDIUM, CONSIDERATION DISTRIBUTION METHOD, AND CONSIDERATION DISTRIBUTION APPARATUS

      
Application Number 18202338
Status Pending
Filing Date 2023-05-26
First Publication Date 2024-02-08
Owner Fujitsu Limited (Japan)
Inventor
  • Miyamae, Takeshi
  • Zhang, Shenbin

Abstract

A storage medium storing a consideration distribution program that causes at least one computer to execute a process that includes performing verification of validity of a first transaction stored in a blockchain, the first transaction including a first cumulative consideration from a most upstream process of a supply chain to a certain process, the first transaction being locked in one step downstream process by using a hash value based on a certain random number; storing a second transaction in the blockchain when a result of the verification is valid, the second transaction including a second cumulative consideration from the most upstream process to one step upstream process, the second transaction being locked; acquiring the first cumulative consideration by unlocking the first transaction based on the certain random number; and sending the certain random number to the one step downstream process.

IPC Classes  ?

  • G06Q 20/38 - Payment architectures, schemes or protocols - Details thereof
  • G06Q 20/02 - Payment architectures, schemes or protocols involving a neutral third party, e.g. certification authority, notary or trusted third party [TTP]
  1     2     3     ...     100        Next Page