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).

  • Publication number: 20220321641
    Abstract: A distributed deep learning system according to an embodiment includes M distributed processing nodes that perform deep learning of a neural network distributed from each other, and N aggregation processing nodes that are connected to each of the M distributed processing nodes via a first communication line and a second communication line, and perform aggregation of distributed processing results obtained at the M distributed processing nodes via the first communication line. Accordingly, even in a case of a plurality of users sharing the distributed deep learning system at the same time, efficient and stable distributed deep learning processing can be realized.
    Type: Application
    Filed: July 16, 2019
    Publication date: October 6, 2022
    Inventors: Tsuyoshi Ito, Kenji Kawai, Junichi Kato, Huycu Ngo, Yuki Arikawa, Takeshi Sakamoto, Kenji Tanaka
  • Patent number: 11458745
    Abstract: An image recording apparatus is configured to perform a conveying process of a recording medium using a conveying roller and a discharging roller, a recoding process of recording an image on the printing sheet when the conveying process is not performed, and an adjusting process. In the adjusting process, among a plurality of conveying processes performed within a period from the start of the conveying process for an n-th printing sheet until the timing which is after the start of the conveying process for an (n+1)-th printing sheet, the conveying amount of the printing sheet subject to at least one conveying process is adjusted such that a timing when the trailing end of the n-th printing sheet passes through the discharging roller is within one of the acceleration period and the deceleration period of the conveying process for the printing sheet.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: October 4, 2022
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Keisuke Wakakusa, Tsuyoshi Ito, Shohei Ichikawa, Masatake Sato, Yoshimitsu Taniguchi
  • Publication number: 20220276617
    Abstract: A coating control system includes selection circuitry configured to select based on a user input a control target apparatus among a plurality of coating apparatuses which include different devices, parameter setting circuitry configured to determine a setting parameter according to the control target apparatus and set a value of the setting parameter based on a user input, and operation control circuitry configured to control the control target apparatus based on the value of the setting parameter.
    Type: Application
    Filed: February 14, 2022
    Publication date: September 1, 2022
    Applicant: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Tatsuya NAKATA, Kenta KIKUCHI, Yuki WATANABE, Sho TAJIMA, Tsuyoshi ITO
  • Publication number: 20220274259
    Abstract: A coating control apparatus includes operation control circuitry configured to control a coating device whose position and orientation are controlled by a robot in accordance with a command from robot control circuitry, robot information acquisition circuitry configured to acquire, from the robot control circuitry, robot data indicating an operation state of the robot, and a data processor configured to relate coating data which indicates an operation state of the coating device to the robot data.
    Type: Application
    Filed: February 14, 2022
    Publication date: September 1, 2022
    Applicant: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Tatsuya NAKATA, Kenta KIKUCHI, Yuki WATANABE, Sho TAJIMA, Tsuyoshi ITO
  • Patent number: 11407243
    Abstract: An image forming system, having a recording head, a sheet conveyer, an inverting mechanism, and a controller, is provided. The sheet conveyer conveys a sheet in a sheet-conveying direction. The sheet is nipped at nipping points located at positions upstream and downstream in the sheet-conveying direction with respect to a discharging position. The inverting mechanism inverts the sheet from a first side to the second side. The controller determines an initial arrangement of the sheet in the sheet conveyer where image-forming on the second side starts, and controls a length of a period between time, when image-forming on the first side of the sheet in the posture with the first side facing the recording sheet is completed, and time, when the image-forming on the second side of the sheet inverted and refed to the sheet conveyer starts, based on the determined initial arrangement of the sheet in the sheet conveyer.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: August 9, 2022
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Tsuyoshi Ito, Masao Mimoto, Yasuo Ono, Satoru Arakane, Hirotoshi Maehira
  • Patent number: 11407242
    Abstract: When an image recording apparatus records an specific image over a boundary between a first dot formation range where dots are to be formed in a preceding recording operation of two consecutive recording operations and a second dot formation range where dots are to be formed in a subsequent recording operation of the two consecutive recording operations, the apparatus sets, as a correction portion, an end portion in a scanning direction of a specific region including at least one of a first boundary region adjacent to the second dot formation range and a second boundary region adjacent to the first dot formation range in the specific image, and forms the dot placed at the correction portion by discharging liquid of a discharge amount smaller than the discharge amount set for a dot element corresponding to the dot from nozzles.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: August 9, 2022
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Masao Mimoto, Kengo Noda, Shohei Ichikawa, Yoshimitsu Taniguchi, Tsuyoshi Ito
  • Patent number: 11409477
    Abstract: There is provide an image processing apparatus including a carriage with a recording head and a sensor mounted thereon, a conveyer, and a controller. The controller carries out: acquiring a recording data, a front edge margin, and a tail edge margin, determining whether or not at least one of first and second reference values is less than a threshold value, and a positioning process. When at least one of the first and second reference values is less than the threshold value, then the controller carries out: a front edge detecting process, a first recording preparation process, and a recording process. When at least one of the first and second reference values is not less than the threshold value, then the controller carries out: a second recording preparation process, and the recording process.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: August 9, 2022
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Satoru Arakane, Hirotoshi Maehira, Masao Mimoto, Tsuyoshi Ito, Yasuo Ono
  • Publication number: 20220245452
    Abstract: A computing interconnect apparatus includes a reception unit configured to receive a packet transmitted from each of learning nodes and acquire a value of a gradient stored in the packet, an adder configured to calculate a sum of the gradient acquired by the reception unit in parallel separately for each of processing units in accordance with the number of the processing units to be carried out being determined by bit precision of the gradient and a desired processing speed, and a transmission unit configured to write calculation results of the sum of the gradient separate for each of the processing units being obtained by the adder into packetization and transmit the calculation results to each of the learning nodes.
    Type: Application
    Filed: May 31, 2019
    Publication date: August 4, 2022
    Inventors: Yuki Arikawa, Kenji Kawai, Junichi Kato, Huycu Ngo, Tsuyoshi Ito, Kenji Tanaka, Takeshi Sakamoto
  • Patent number: 11383537
    Abstract: A controller determines whether, in a case where feeding of a subsequent sheet is performed in a first feed condition, a subsequent sheet contacts conveyance rollers during recording on a preceding sheet, the first feed condition being that feeding of the subsequent sheet is started at a first timing before recording on the preceding sheet ends and that the subsequent sheet is fed at a first velocity, and in response to determining that the subsequent sheet contacts the conveyance rollers during recording on the preceding sheet, controls the feed roller to perform feeding of the subsequent sheet in a second feed condition or a third feed condition, the second feed condition being that the feeding of the subsequent sheet is started at a second timing later than the first timing, the third feed condition being that the subsequent sheet is fed at a second velocity lower than the first velocity.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: July 12, 2022
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Shohei Ichikawa, Tsuyoshi Ito, Keisuke Wakakusa, Yoshimitsu Taniguchi, Masatake Sato
  • Publication number: 20220213601
    Abstract: A film-forming apparatus is connected to a carbon steel cleanup system pipe of a BWR plant. Formic acid and hydrogen peroxide are injected into the circulation pipe of the film-forming apparatus. An iron elution accelerator aqueous solution containing 3000 ppm of formic acid and 1500 ppm of hydrogen peroxide is brought into contact with the inner surface of the cleanup system pipe, and Fe2+ is eluted from the cleanup system pipe by formic acid, and hydroxyl radicals generated from hydrogen peroxide. The film-forming aqueous solution produced from the iron elution accelerator aqueous solution by injecting the nickel formate aqueous solution is brought into contact with the inner surface of the cleanup system pipe, and the Ni ions incorporated into the inner surface by the substitution reaction are reduced by the electrons generated at the time of elution of Fe2+ to form a Ni metal film on the inner surface thereof.
    Type: Application
    Filed: January 7, 2021
    Publication date: July 7, 2022
    Inventors: Ryo HAMADA, Tsuyoshi ITO, Hideyuki HOSOKAWA, Nobuyuki OTA, Mayu SASAKI
  • Publication number: 20220193710
    Abstract: An application system is provided, which includes an application device configured to discharge a coating material from a discharge circuit; an articulated robot configured to change a position and an orientation of the discharge circuit such that the coating material from the discharge circuit is applied to a workpiece; and a control device configured to control the application device and the articulated robot, in which the control device includes a target value calculation circuit and an operation control circuit.
    Type: Application
    Filed: December 10, 2021
    Publication date: June 23, 2022
    Inventors: Kenta KIKUCHI, Tsuyoshi ITO
  • Patent number: 11364643
    Abstract: An installing device includes a connection member and a linear motion support. The connection member is disposed at a base end portion of a hollow arm which extends in an extension direction and which has a hollow extending in the extension direction. A linear object passing through the hollow is connectable to the connection member. The linear motion support supports the connection member slidably with respect to the hollow arm in the extension direction.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: June 21, 2022
    Assignee: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Kensei Ishizu, Makoto Tabata, Hisayoshi Tsujibayashi, Tsuyoshi Ito
  • Publication number: 20220169008
    Abstract: A liquid ejection apparatus includes a liquid ejection head, a sensor, a carriage, and a controller. The controller is configured to perform: setting a first sheet at a first printing position; printing an image on the first sheet while conveying the first sheet from the first printing position; determining whether an interval is more than a predetermined period; in a case where the interval is determined to be more than the predetermined period: causing the carriage to move in a first direction to a first detection position at which a second sheet is detected; and in response to detecting the second sheet, causing the carriage to move in the first direction to a first carriage position.
    Type: Application
    Filed: November 22, 2021
    Publication date: June 2, 2022
    Inventors: Yasuhiro NAKANO, Yusuke ARAI, Tsuyoshi ITO, Keisuke YAMAMOTO
  • Patent number: 11345170
    Abstract: An image forming apparatus may include a mechanism for forming a corrugated shape in a sheet to be conveyed. The mechanism may include various components include one or more pressing portions, one or more ribs, one or more discharge rollers, a switching mechanism and the like. In one arrangement, ribs and pressing portions configured to create the corrugated shape may be disposed at various locations upstream or downstream of the platen, recording portion and/or nozzles thereof. In one example, pressing portions may be disposed both upstream and downstream of the nozzles of the recording portion to maintain a corrugated shape in the conveyed sheet. Various other configurations may be used.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: May 31, 2022
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Tsuyoshi Ito, Yuji Koga, Wataru Sugiyama, Kenji Samoto
  • Patent number: 11342089
    Abstract: A reactor water radioactivity concentration of a nuclear power plant can be predicted with high accuracy. First, a plant state quantity prediction value is calculated by using a physical model that describes plant state quantities of the power plant including a flow rate of feedwater and a metal corrosion product concentration in feedwater of the reactor water is calculated. Next, data for supervised learning is created, and the data for supervised learning includes the previously calculated plant state quantity prediction value and a plant state quantity such as the flow rate of feedwater, the metal corrosion product concentration in feedwater, a metal corrosion product concentration in reactor water, and a radioactive metal corrosion concentration of the reactor water in the reactor as input data and includes a radioactive metal corrosion concentration in the reactor water which is an actual measured value as output data, and a predictive model is trained.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: May 24, 2022
    Assignee: Hitachi-GE Nuclear Energy, Ltd.
    Inventors: Hideyuki Hosokawa, Tsuyoshi Ito, Hiroko Sukeda, Mayu Sasaki, Naoshi Usui
  • Patent number: 11338596
    Abstract: An image recording apparatus includes a recording section which is provided over a transport passage for transporting a sheet in a transport direction and which has nozzles for discharging an ink onto the sheet; a platen which is provided under the recording section with the transport passage intervening therebetween and which has a plurality of ribs provided to support the sheet while being separated from each other in a widthwise direction of the transport passage perpendicular to the transport direction, the respective ribs protruding upwardly and extending in the transport direction; and a plurality of holding members which are provided to be positioned between the plurality of ribs in the widthwise direction of the transport passage over the platen on an upstream side in the transport direction from the nozzles and which abut against an upper surface of the sheet and press the sheet toward the platen.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: May 24, 2022
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Tsuyoshi Ito
  • Publication number: 20220143471
    Abstract: A golf ball 2 includes a core 4, an inner cover 6 positioned outside the core 4, and an outer cover 8 positioned outside the inner cover 6. The core 4 has a capsule 14, a plurality of separators 16, an electronic unit 18, and a plurality of fillings 20. The capsule 14 has a melting point of not lower than 100° C. A ratio P1 of a volume Vr of the capsule 14 to a volume Vc of the core 4 is not less than 25% and not greater than 75%. The electronic unit 18 is housed in the capsule 14. The electronic unit 18 detects behavior of the golf ball 2.
    Type: Application
    Filed: October 6, 2021
    Publication date: May 12, 2022
    Applicant: Sumitomo Rubber Industries, Ltd.
    Inventors: Toshiyuki TAKUBO, Takahiro SAJIMA, Kuniyasu HORIUCHI, Hiroshi SHINOHARA, Jiro MORI, Tsuyoshi ITO, Masanobu YOSHIDA, Kazuya KAMINO, Hidetaka INOUE, Masahide ONUKI
  • Publication number: 20220139587
    Abstract: To provide an iodine trapping apparatus capable of trapping organic iodine in a wide temperature range with high efficiency. The iodine trapping apparatus includes a first trapping agent 2 capable of trapping organic iodine in a gas in a nuclear power structure main body. The first trapping agent 2 contains a generating and trapping component which generates an iodide ion (I?) from organic iodine (RI) and traps the generated iodide ion, and a generating component which is different from the generating and trapping component, generates an iodide ion from the organic iodine at least at 100° C. to 130° C., and traps the generated iodide ion in the generating and trapping component.
    Type: Application
    Filed: October 27, 2021
    Publication date: May 5, 2022
    Inventors: Sohei FUKUI, Kazushige ISHIDA, Tsuyoshi ITO, Kazuo TOMINAGA, Motoi TANAKA, Masaaki TANAKA
  • Patent number: 11318755
    Abstract: A printing apparatus includes a print execution section and a controller. The print execution section includes: a printing head having nozzles from which ink is discharged; a main-scan section configured to execute main-scan in which the printing head moves along a main-scan direction relative to a printing medium; and a sub-scan section configured to execute sub-scan in which the printing medium moves along a sub-scan direction relative to the printing head. The controller obtains object image data indicating an object image formed by pixels, generates pieces of partial printing data by processing the object image data in an order from a downstream side toward an upstream side in the sub-scan direction, and causes the print execution section to execute, a plurality of times, the sub-scan and partial printing in which ink is discharged from the printing head during the main-scan by use of the pieces of partial printing data.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: May 3, 2022
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Satoru Arakane, Tsuyoshi Ito, Hirotoshi Maehira
  • Patent number: 11305551
    Abstract: A control device for a printing execution unit including a printing head, a head drive unit, and a movement unit, wherein, in a case where a non-character object region is located at an upstream end of a partial region which is configured to be printed by a first partial printing: dots are formed in a first overlap region by both the first partial printing and a second partial printing, the first overlap region including the upstream end of the partial region, wherein, in a case where a character region is located at the upstream end of the partial region, dots are formed in a second overlap region by both the first partial printing and the second partial printing, the second overlap region including the upstream end of the partial region, and wherein a length of the second overlap region is shorter than a length of the first overlap region.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: April 19, 2022
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Hirotoshi Maehira, Tsuyoshi Ito, Masao Mimoto, Yoshimitsu Taniguchi, Shohei Ichikawa, Kengo Noda