Patents by Inventor Takashi Yamazaki

Takashi Yamazaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230257151
    Abstract: A non-transitory computer-readable storage medium storing an arrangement specifying program that causes at least one computer to execute a process, the process includes acquiring a shape of a container that has a first surface and a second surface orthogonal to the first surface; acquiring a shape of a plurality of articles; and specifying an arrangement position and an arrangement posture of each of the plurality of articles when the plurality of articles is arranged in the container in an arrangement order, by using a bottom left algorithm.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 17, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Jun TANIGUCHI, Takashi YAMAZAKI
  • Publication number: 20230252385
    Abstract: An information processing apparatus configured to: generate a first group of a first number of pieces of a plurality of pieces of information each of which indicates an item to be picking target, generate a second group of the first number of pieces of a plurality of pieces of information, generate a first sequence of the plurality of pieces of information based on the first group and the second group, generate a second sequence of the plurality of pieces of information based on a plurality of groups to which a fifth information is assigned at a beginning, determine an sequence with the best index of the picking efficiency based on a value of the index of the picking efficiency of the first sequence and a value of the index of the picking efficiency of the second sequence, and output the sequence with the best index.
    Type: Application
    Filed: April 13, 2023
    Publication date: August 10, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Kazunori MARUYAMA, Takashi YAMAZAKI
  • Publication number: 20230252356
    Abstract: A non-transitory computer-readable recording medium storing a training data generation program for causing a computer to perform processing including: obtaining circuit information; determining whether or not a relationship between a distance between two lines included in the circuit information and a distance between the two lines and a GND layer satisfies a condition; when the relationship satisfies the condition, generating first current distribution information associated with the two lines by simulation and generating training data for machine learning based on the first current distribution information; and when the relationship does not satisfy the condition, generating second current distribution information associated with the two lines by synthesizing pieces of current distribution information associated with the respective two lines and generating the training data for machine learning based on the second current distribution information.
    Type: Application
    Filed: March 31, 2023
    Publication date: August 10, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Hiroaki YAMADA, Takashi YAMAZAKI, Shohei YAMANE, Takashi KOBAYASHI, Yoichi KOCHIBE, Toshiyasu OHARA
  • Patent number: 11719733
    Abstract: A non-transitory computer-readable storage medium storing a n EMI calculation program that causes at least one computer to execute a process, the process includes inputting circuit information of a first circuit to a machine learning model; acquiring an EMI value at a certain frequency of the first circuit; selecting, based on an impedance characteristic of the first circuit and the EMI value at the certain frequency, first EMI information from a plurality of pieces of EMI information in each of which an impedance characteristic of each of a plurality of circuits is associated with EMI values at a plurality of frequencies of each of the plurality of circuits; and acquiring an EMI value at another frequency different from the certain frequency of the first circuit based on the EMI value at the certain frequency and the first EMI information.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: August 8, 2023
    Assignee: FUJITSU LIMITED
    Inventors: Shohei Yamane, Yoichi Kochibe, Hiroaki Yamada, Takashi Yamazaki, Takashi Kobayashi, Masatoshi Ogawa
  • Publication number: 20230247864
    Abstract: A display device is provided with a drive substrate including a first surface and a second surface, and a plurality of light emitting elements provided on the first surface. The drive substrate is provided with a plurality of drive transistors provided on the second surface and drives the plurality of light emitting elements, respectively, a plurality of through electrodes that penetrates between the first surface and the second surface, and a plurality of connection units provided on the second surface, each of which connects a diffusion layer of each of the drive transistors and each of the through electrodes to each other. The connection unit is provided with a semiconductor layer or a semiconductor compound layer.
    Type: Application
    Filed: May 6, 2021
    Publication date: August 3, 2023
    Inventor: TAKASHI YAMAZAKI
  • Patent number: 11712808
    Abstract: A machine learning device that learns an operation of a robot for picking up, by a hand unit, any of a plurality of objects placed in a random fashion, including a bulk-loaded state, includes a state variable observation unit that observes a state variable representing a state of the robot, including data output from a three-dimensional measuring device that obtains a three-dimensional map for each object, an operation result obtaining unit that obtains a result of a picking operation of the robot for picking up the object by the hand unit, and a learning unit that learns a manipulated variable including command data for commanding the robot to perform the picking operation of the object, in association with the state variable of the robot and the result of the picking operation, upon receiving output from the state variable observation unit and output from the operation result obtaining unit.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: August 1, 2023
    Assignees: FANUC CORPORATION, PREFERRED NETWORKS. INC.
    Inventors: Takashi Yamazaki, Takumi Oyama, Shun Suyama, Kazutaka Nakayama, Hidetoshi Kumiya, Hiroshi Nakagawa, Daisuke Okanohara, Ryosuke Okuta, Eiichi Matsumoto, Keigo Kawaai
  • Publication number: 20230237381
    Abstract: A non-transitory computer-readable recording medium storing a training data generation program for causing a computer to execute processing including: calculating, for each of a first plurality of pieces of circuit information, a characteristic impedance of a circuit included in the each of the first plurality of pieces of circuit information; classifying the first plurality of pieces of circuit information based on the calculated characteristic impedance; selecting one or more of pieces of circuit information from a second plurality of pieces of circuit information, each of the second plurality of pieces of circuit information being, among the first plurality of pieces of circuit information, a piece of circuit information classified into a first group by the classifying; and generating training data for machine learning based on the selected one or more of pieces of circuit information.
    Type: Application
    Filed: March 28, 2023
    Publication date: July 27, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Hiroaki YAMADA, Shohei YAMANE, Takashi YAMAZAKI, Yoichi KOCHIBE, Toshiyasu OHARA
  • Patent number: 11710456
    Abstract: [Object] To provide a display apparatus that can achieve enhancement in display performance of a screen and higher definition. [Solution] There is provided a display apparatus. The drive circuit includes a drive transistor configured to control the light emitting unit, a video signal writing transistor configured to control writing of a video signal, and a capacitative element. In the drive transistor, one source/drain region is connected to a current supply line, another source/drain region is connected to the light emitting unit and a first node of the capacitative element, and a gate electrode is connected to a second node of the capacitative element. In the video signal writing transistor, one source/drain region is connected to a data line, another source/drain region is connected to the gate electrode of the drive transistor and the second node of the capacitative element, and a gate electrode is connected to a scanning line.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: July 25, 2023
    Assignee: Sony Group Corporation
    Inventor: Takashi Yamazaki
  • Publication number: 20230205975
    Abstract: A non-transitory computer-readable storage medium storing an equivalent circuit analysis program that causes at least one computer to execute a process, the process includes specifying a surface pattern included in first circuit information; generating second circuit information in which the surface pattern is changed to a line pattern based on a wire of a layer adjacent to the surface pattern; and executing an equivalent circuit analysis based on the second circuit information.
    Type: Application
    Filed: March 2, 2023
    Publication date: June 29, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Takashi YAMAZAKI, Hiroaki YAMADA, Shohei YAMANE, Yoichi KOCHIBE, Toshiyasu OHARA
  • Publication number: 20230204650
    Abstract: A non-transitory computer-readable storage medium storing an electromagnetic field analysis program that causes at least one computer to execute a process, the process includes specifying a dimension of a width of wiring included in first circuit information and a dimension of a thickness of the wiring; generating second circuit information obtained by changing value of one selected from the dimension of the width and the dimension of the thickness to zero based on a ratio between the dimension of the width and the dimension of the thickness; and executing an electromagnetic field analysis based on the second circuit information.
    Type: Application
    Filed: March 1, 2023
    Publication date: June 29, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Takashi YAMAZAKI, Shohei YAMANE, Hiroaki YAMADA, Toshiyasu OHARA, Yoichi KOCHIBE
  • Patent number: 11669662
    Abstract: An information processing apparatus calculates a value based on the lengths of wires included in inner layers selecting the inner layers other than outermost layers and layers adjacent to the outermost layers from among a plurality of layers included in circuit data. The information processing apparatus generates training data including first layer data corresponding to the patterns of the outermost layers, second layer data corresponding to the patterns of the layers adjacent to the outermost layers, and the value based on the lengths of the wires. The information processing apparatus trains a machine learning model by using the training data.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: June 6, 2023
    Assignee: FUJITSU LIMITED
    Inventors: Shohei Yamane, Hiroaki Yamada, Takashi Yamazaki, Yoichi Kochibe, Toshiyasu Ohara
  • Publication number: 20230147377
    Abstract: A storage medium storing a work plan specifying program that causes a computer to execute a process that includes specifying a certain order under conditions that, in a work line that generates a plurality of objects in the certain order, a certain amount of a material is partially cut from a raw material for each of the plurality of objects, the cut material is processed, the raw material is switched to a next raw material when the raw material lacks, and a changeover is performed to change the settings of the cutting device and the proceeding; and optimizing an objective function that reflects the changeover and an excess amount of each raw material that are determined according to an input order of the plurality of objects to the work line.
    Type: Application
    Filed: November 30, 2022
    Publication date: May 11, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Jun TANIGUCHI, Takashi Yamazaki
  • Publication number: 20230134439
    Abstract: In a display device, sub-pixels each having a structure in which a first electrode and a second electrode are laminated with an organic compound layer having a light emitting layer interposed therebetween are provided in such an arrangement pattern that the sub-pixels are separated from each other two-dimensionally, and the second electrode is patterned so as to straddle the sub-pixels and be connected between the sub-pixels, and includes a plurality of branching portions connected to each other, and the branching portions are two-dimensionally arranged.
    Type: Application
    Filed: March 30, 2021
    Publication date: May 4, 2023
    Inventors: YU KATO, TAKASHI YAMAZAKI
  • Patent number: 11640567
    Abstract: An information processing device includes a memory, and a processor coupled to the memory and configured to rearrange setup operations with respect to an initial input order according to which products are to be input to a processing line including a plurality of lines to which a product that requires a setup operation and a processing operation is to be input, setup operations being not executed with the setup operations overlapped with each other in the plurality of lines, determine a processing completion time of the processing line based on the rearranged setup operations, and determine, as planning data, an order of setup operations that achieves a processing completion time less than a processing completion time of the initial input order among the processing completion time calculated.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: May 2, 2023
    Assignee: FUJITSU LIMITED
    Inventor: Takashi Yamazaki
  • Patent number: 11630933
    Abstract: An information processing apparatus specifies a first pattern indicating a first layer included in first circuit data. The information processing apparatus generates, based on first wiring included in a second pattern indicating a second layer that is adjacent to the first layer and a slit included in the first pattern, second circuit data by changing the first pattern to a third pattern including second wiring corresponding to the first wiring. The information processing apparatus generates, based on the second circuit data, training data for machine learning.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: April 18, 2023
    Assignee: FUJITSU LIMITED
    Inventors: Shohei Yamane, Hiroaki Yamada, Takashi Yamazaki, Yoichi Kochibe, Toshiyasu Ohara
  • Publication number: 20230109944
    Abstract: A vibration element includes a base and a vibrating arm extending from the base. The vibrating arm includes an arm positioned between the base and a weight. A weight film is disposed on the weight. The weight has a first principal surface and a second principal surface in a front and back relationship with respect to a center plane of the arm. A center of gravity of the weight is located between the first principal surface and the center plane of the arm. A center of gravity of the weight film is located between the second principal surface and the center plane of the arm.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Seiichiro OGURA, Keiichi YAMAGUCHI, Masahiro OSHIO, Takashi YAMAZAKI
  • Publication number: 20230109576
    Abstract: A display device includes an anode electrode, an organic light emitting layer, and a first cathode electrode. Provided are a plurality of light emitting elements in which the anode electrode, the organic light emitting layer, and the first cathode are separated for each sub-pixel, a protective layer covering the plurality of light emitting elements, and a second cathode electrode provided on the protective layer. The second cathode electrode is connected to each separated first cathode electrode.
    Type: Application
    Filed: March 31, 2021
    Publication date: April 6, 2023
    Inventors: Masashi Uchida, Yu Kato, Naoya Kasahara, Takashi Yamazaki, Tomokazu Ohchi
  • Patent number: 11595026
    Abstract: A vibration element includes a base and a vibrating arm extending from the base. The vibrating arm includes an arm positioned between the base and a weight. A weight film is disposed on the weight. The weight has a first principal surface and a second principal surface in a front and back relationship with respect to a center plane of the arm. A center of gravity of the weight is located between the first principal surface and the center plane of the arm. A center of gravity of the weight film is located between the second principal surface and the center plane of the arm.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: February 28, 2023
    Inventors: Seiichiro Ogura, Keiichi Yamaguchi, Masahiro Oshio, Takashi Yamazaki
  • Patent number: 11553323
    Abstract: Information for determining whether to evacuate or not is provided to a user by a computerized process. The process includes: acquiring a number of evacuees for each of a plurality of targets corresponding to a predetermined user; selecting a target of the plurality of targets based on the acquired numbers of evacuees for the plurality of targets and importance levels respectively set for the plurality of targets; and associating information on the selected target with information on the acquired number of evacuees for the selected target and outputting the information on the selected target and the information on the acquired number of evacuees for the selected target to the predetermined user.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: January 10, 2023
    Assignee: FUJITSU LIMITED
    Inventors: Fumiyasu Makinoshima, Yusuke Oishi, Takashi Yamazaki, Takao Higashiyama
  • Patent number: 11543052
    Abstract: A valve device includes a body, a joint, a check valve, a valve seat fixation member having an outer peripheral surface on which an external thread is provided, and a sealing member. The body has an attachment hole that attaches the joint and the valve seat fixation member from an outside of the body in a sequence of the joint and the valve seat fixation member, and that has an inner peripheral surface in which an internal thread screwed to the external thread of the valve seat fixation member is provided. The sealing member is provided between the joint and the valve seat fixation member. An outer peripheral edge of the sealing member is located radially inward of a screwed region of the internal thread and the external thread.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: January 3, 2023
    Assignee: JTEKT CORPORATION
    Inventors: Takuya Suzuki, Kazuki Okamura, Takashi Yamazaki, Toshihiko Shima, Kazushi Numazaki, Naohiro Sakamoto, Akio Nakamura, Koji Kida