Patents by Inventor Tsuyoshi Ito

Tsuyoshi Ito 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).

  • Patent number: 11942228
    Abstract: More accurate prediction of reactor water quality of a nuclear reactor is implemented. A device for prediction of reactor water quality of a nuclear reactor in a nuclear power plant is disclosed. The device stores a reactor water quality prediction model which is learned using learning data, and with which future reactor water quality is predicted. An explanatory variable of the reactor water quality prediction model includes a value in a predetermined period unit that is generated from data acquired in an operating nuclear power plant. The device generates the value in a predetermined period unit from data acquired in a target operating nuclear power plant, and acquires a predicted value of the reactor water quality in the target nuclear power plant based on the reactor water quality prediction model and the value in a predetermined period unit.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: March 26, 2024
    Assignee: HITACHI-GE NUCLEAR ENERGY, LTD.
    Inventors: Hiroko Sukeda, Naoshi Usui, Mayu Sasaki, Hideyuki Hosokawa, Tsuyoshi Ito
  • Publication number: 20240045674
    Abstract: A transfer processing device includes an arithmetic instruction number acquisition circuit, a buffer circuit, a transfer information acquisition circuit, and a software processing unit. The arithmetic instruction number acquisition circuit acquires a transfer instruction number corresponding to transfer information which is information related to the next transfer destination of an arithmetic instruction. The buffer circuit is arranged between the arithmetic instruction number acquisition circuit and the transfer information acquisition circuit, and temporarily stores and relays the arithmetic instruction and the arithmetic instruction number supplied from the arithmetic instruction number acquisition circuit to the transfer information acquisition circuit. The transfer information acquisition circuit acquires transfer information on the basis of the arithmetic instruction number, and gives the acquired transfer information to the arithmetic instruction.
    Type: Application
    Filed: December 10, 2020
    Publication date: February 8, 2024
    Inventors: Tsuyoshi Ito, Kenji Tanaka, Yuki Arikawa, Kazuhiko Terada, Tsutomu Takeya, Takeshi Sakamoto
  • Publication number: 20240004828
    Abstract: Each NIC performs an aggregation calculation of data output from each processor in a normal order including a head NIC located at a head position of a first pipeline connection, an intermediate NIC located at an intermediate position, and a tail NIC located at a tail position, and when the aggregation calculation in the tail NIC is completed, each NIC starts distribution of an obtained aggregation result, distributes the aggregation result in a reverse order including the tail NIC, the intermediate NIC, and the head NIC, and outputs the aggregation result to the processor of the communication interface.
    Type: Application
    Filed: November 11, 2020
    Publication date: January 4, 2024
    Inventors: Kenji Tanaka, Tsuyoshi Ito, Yuki Arikawa, Tsutomu Takeya, Kazuhiko Terada, Takeshi Sakamoto
  • Publication number: 20240007362
    Abstract: In an NFV system, a protocol processor that receives a packet from an external network, a calculator that implements NFV for performing predetermined processing on the received packet, and an ANN calculator that performs processing using an ANN in the processing of the NFV are mounted on an NIC.
    Type: Application
    Filed: November 30, 2020
    Publication date: January 4, 2024
    Inventors: Kenji Tanaka, Yuki Arikawa, Tsuyoshi Ito, Tsutomu Takeya, Takeshi Sakamoto
  • Publication number: 20230421510
    Abstract: A network card has a plurality of buffers each having different physical performances including a memory access speed or a storage capacity, and a buffer control circuit selects one buffer to be a packet storage destination from among the plurality of buffers on the basis of a priority or a service quality of a packet specified from header information of the packet received by a physical port and the physical performances of the plurality of buffers.
    Type: Application
    Filed: November 13, 2020
    Publication date: December 28, 2023
    Inventors: Yuki Arikawa, Kenji Tanaka, Tsuyoshi Ito, Tsutomu Takeya, Takeshi Sakamoto
  • Publication number: 20230412527
    Abstract: In a network interface card, a buffer is provided with a plurality of queues corresponding to packet priority levels, a packet processing circuit stores a packet in a queue in the buffer corresponding to the priority level obtained from a packet received by a physical port, and a control circuit sequentially selects a queue in the buffer on the basis of the packet priority level and allocates a packet read from the selected queue to a computation/processing circuit.
    Type: Application
    Filed: November 13, 2020
    Publication date: December 21, 2023
    Inventors: Yuki Arikawa, Kenji Tanaka, Tsuyoshi Ito, Tsutomu Takeya, Takeshi Sakamoto
  • Publication number: 20230385603
    Abstract: A neural architecture search system includes a deployment constraint management unit that converts a first constraint condition that defines a constraint of a system that implements a neural network into a second constraint condition that defines a constraint of a parameter that prescribes an architecture of the neural network, a learning engine unit that performs learning of the neural network under a search condition and calculates inference accuracy in a case where the learned neural network is used, and a model modification unit that causes the learning engine unit to perform the learning and the calculation of the inference accuracy while changing the architecture of the neural network on the basis of the inference accuracy and the second constraint condition so as to obtain the best inference accuracy.
    Type: Application
    Filed: November 12, 2020
    Publication date: November 30, 2023
    Inventors: Yuki Arikawa, Kenji Tanaka, Tsuyoshi Ito, Tsutomu Takeya, Takeshi Sakamoto
  • Patent number: 11823063
    Abstract: Individual distributed processing nodes packetize distributed data for each weight of a neural network of a learning object in an order of a number of the weight, transmit the distributed data to an aggregation processing node, acquire aggregation data transmitted from the node in order, and update the weight of the neural network. The node acquires the transmitted distributed data, packetizes the aggregation data for which the distributed data of all the distributed processing nodes is aggregated for each weight, and transmits the aggregation data to the individual nodes. The individual nodes monitor an unreceived data amount which is a difference between data amounts of the transmitted distributed data and the acquired aggregation data, and when the unreceived data amount becomes equal to or larger than a threshold Ma, stops transmission of the distributed data until the unreceived data amount becomes equal to or smaller than a threshold Mb (Mb<Ma).
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: November 21, 2023
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Tsuyoshi Ito, Kenji Kawai, Junichi Kato, Huycu Ngo, Yuki Arikawa, Takeshi Sakamoto
  • Publication number: 20230356528
    Abstract: There is provided an ink-jet recording apparatus which includes a recording portion, and a contact portion configured to come into contact with an upper surface of the sheet. The contact portion has a storage portion provided on a side of the recording portion and configured to store an ink, and a protruding portion is provided between both ends in a width direction intersecting the transporting direction of the storage portion, and which is protruded toward the recording section, and an upper end of the protruding portion is the highest in the contact portion.
    Type: Application
    Filed: April 10, 2023
    Publication date: November 9, 2023
    Inventors: Tsuyoshi Ito, Yuji Koga, Wataru Sugiyama, Kenji Samoto
  • Patent number: 11787199
    Abstract: There is provided an image recording apparatus including: a conveyer; a carriage; a recording head; a memory; and a controller. The controller is configured to cause the conveyer to convey a recording medium in a conveyance direction such that dot recording ranges are partially overlapped with each other in the conveying operation. In a case that a predetermined condition is fulfilled, the controller is configured to cause the recording head to record a dot including a correcting portion by correcting discharge, and in a case that the predetermined condition is not fulfilled, the controller is configured to cause the recording head to record the dot including the correcting portion by ordinary discharge.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: October 17, 2023
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Satoru Arakane, Masao Mimoto, Tsuyoshi Ito
  • Publication number: 20230294285
    Abstract: A robot apparatus includes: a door opening/closing robot and a controller. The door opening/closing robot includes a base, a first arm, a second arm, a third arm, and a fourth arm. The door opening/closing robot is disposed between a side surface of the vehicle body and a booth side wall. The controller sequentially performs a door opening control for controlling the door opening/closing robot such that a tool opens a door at an upstream side of a first axis in a direction of a conveyance line, a door following control for controlling the door opening/closing robot such that an opened state of the door is maintained while the vehicle body is being conveyed along the conveyance line, and a door closing control for controlling the door opening/closing robot such that the tool closes the door at a downstream side of the first axis in the direction of the conveyance line.
    Type: Application
    Filed: February 22, 2023
    Publication date: September 21, 2023
    Inventors: Naoyuki OHTSUBO, Katsuhiko YOSHINO, Yasuhiro KATAOKA, Yoshihide YAMATO, Yuji ISHIMARU, Tsuyoshi ITO
  • Publication number: 20230271213
    Abstract: A door opening/closing robot includes: a base provided at a position different from a conveyance line on which a vehicle body is conveyed; a first arm attached to the base to rotate around a first axis and extending away from the first axis; a second arm attached to the first arm to rotate around a second axis and extending away from the second axis; a third arm attached to the second arm to rotate around a third axis and extending away from the third axis; and a fourth arm attached to the third arm to extend vertically and configured to vertically move a tool for holding a door of the vehicle body. At least a portion of a connection area including a distal end of the second arm and a proximal end of the third arm is positioned at a same height as at least a portion of the base.
    Type: Application
    Filed: February 22, 2023
    Publication date: August 31, 2023
    Inventors: Yuji ISHIMARU, Yoshiaki MIYAZONO, Tsuyoshi ITO, Katsuhiko YOSHINO, Naoyuki OHTSUBO
  • Publication number: 20230273835
    Abstract: A computer system according to the present invention includes N (N is an integer of 2 or more) data output devices, a transmission control device, and an arithmetic device, in which the arithmetic device executes predetermined arithmetic processing on data collected from the N data output devices via a communication network connecting the data output devices and the arithmetic device to each other, the transmission control device controls transmission timing of data output from the N data output devices according to a processing content of the predetermined arithmetic processing executed by the arithmetic device, and the N data storage devices are configured to output the data on the basis of the transmission timing notified by the transmission control device.
    Type: Application
    Filed: August 5, 2020
    Publication date: August 31, 2023
    Inventors: Yuki Arikawa, Kenji Tanaka, Tsuyoshi Ito, Takeshi Sakamoto
  • Publication number: 20230260115
    Abstract: A recording medium storing a computer-readable program for modifying a dynamic analysis algorithm that performs dynamic analysis to a dynamic image, the program causing a computer to perform: a process of receiving, from a first data collection device, a first data set that is anonymized and includes a first dynamic image obtained by dynamic imaging with radiation on a first subject and information obtained by a first test other than the dynamic imaging on the first subject; a process of receiving, from a second data collection device, a second data set that is anonymized and includes a second dynamic image obtained by dynamic imaging with radiation on a second subject and information obtained by a second test other than the dynamic imaging on the second subject; and a process of modifying the dynamic analysis algorithm based on the first data set and the second data set.
    Type: Application
    Filed: February 2, 2023
    Publication date: August 17, 2023
    Applicant: KONICA MINOLTA, INC.
    Inventor: Tsuyoshi ITO
  • Patent number: 11707756
    Abstract: A coating system includes coating robots configured to coat a vehicle, and an operation robot. The operation robot includes a first arm configured to turn around a first axis; a second arm configured to turn around a second axis parallel to the first axis; a third arm configured to turn around a third axis parallel to the first axis; a fourth arm configured to turn around a fourth axis perpendicular to the first axis; a fifth arm configured to turn around a fifth axis parallel to the fourth axis; and a tip jig is supported at the fifth arm and is configured to turn around a sixth axis. The sixth axis is selectively parallel to the fifth axis or perpendicular to a plane which includes the fourth axis and the fifth axis.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: July 25, 2023
    Assignee: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Katsuhiko Yoshino, Satoshi Sueyoshi, Takahiro Umezaki, Tsuyoshi Ito
  • Patent number: 11679668
    Abstract: A protection measure for a vehicle during a side collision is provided, and an oil feeding pipe is attached to a side face of a tank. A vehicle tank structure has a pair of left and right rear frames extending in the vehicle front-rear direction, a floor panel coupling the rear frames, and a tank provided below the floor panel. A side face part of the tank includes a connection port to which an oil feeding pipe is connected, the side face part being directed toward the vehicle-width-direction outer side. A hit-first face part located on the vehicle-width-direction outer side relative to a distal end of the connection port is located above a mounting face part at which the connection port is provided.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: June 20, 2023
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Tsuyoshi Ito, Kenichiro Araki
  • Patent number: 11669705
    Abstract: A printing apparatus includes a print execution section and a controller. The print execution section includes a printing head which has nozzles for discharging ink of specified color, the nozzles being aligned in a first direction; a head driver which drives the printing head to discharge the ink of the specified color thereby forming dots of the specified color on a printing medium; and a conveyor which conveys the printing medium relative to the printing head in any direction of the first direction and a second direction intersecting with the first direction. The controller is configured to: acquire object image data; generate a plurality of pieces of dot data, which represent formation states of the dots of the specified color, for a plurality of pixels by using the object image data; and print a printing image on the printing medium by using the plurality of pieces of dot data.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: June 6, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Satoru Arakane, Masao Mimoto, Tsuyoshi Ito
  • Patent number: 11663432
    Abstract: A printer includes a printing device including a print head, a first moving device, and a second moving device, and a controller. The controller is configured to generate first partial-dot-data by executing a first generating process with respect to first partial-image data and generate second partial-dot-data by executing a second generating process with respect to second partial-image-data. In the second generating process, the controller determines a degree of reduction in density by the second generating process to a first degree of reduction in a first case where a particular condition including a code condition that is satisfied when the second partial-image includes at least a portion of a code image is satisfied, and determine the degree of reduction in density by the second generating process to a second degree different from the first degree of reduction when the second partial-image does not include the code image.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: May 30, 2023
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Satoru Arakane, Tsuyoshi Ito, Masao Mimoto
  • Patent number: 11660479
    Abstract: An internal pressure adjustment system includes a gas supply line that supplies incombustible gas to a housing space of a robot, and an exhaust line that exhausts gas from the housing space. The internal pressure adjustment system further includes an on-off valve of a gas pressure driven type that switches between opening and closing of the exhaust line in accordance with the gas supply pressure. The exhaust line is opened in response to an increase in the gas supply pressure and the exhaust line is closed in response to a decrease in the gas supply pressure.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: May 30, 2023
    Inventors: Hidehiro Yamamoto, Shunichiro Ninomiya, Hiroki Shimpo, Tsuyoshi Ito
  • Patent number: 11655115
    Abstract: An image recording apparatus including: a recording unit; an accommodation part configured to accommodate therein a plurality of recording media including first and second recording medium and having a support surface on which the plurality of the recording media is supported; a conveying path; a feeder roller contacting the recording medium in the accommodation part from above; a reversing path; a recording medium detection unit located above the support surface and between the feeder roller and a downstream end of the support surface in the conveying direction; and a controller configured to control the feeder roller so as to feed the second recording medium in a manner that a front end portion of the second recording medium overlaps a rear end portion of the first recording medium, when the recording medium detection unit detects the rear end portion of the first recording medium fed by the feeder roller.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: May 23, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Shohei Ichikawa, Tsuyoshi Ito, Masatake Sato, Keisuke Wakakusa, Yoshimitsu Taniguchi