Patents by Inventor Satoru Nakamura

Satoru Nakamura 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: 11979597
    Abstract: A picture coding device includes a coding information storage unit configured to initialize to fill a history-based motion vector predictor candidate list with history-based candidates having at least predetermined motion vector and reference index, a motion vector predictor candidate derivation unit configured to derive a history-based candidate included in the history-based motion vector predictor candidate list as a motion vector predictor, a motion vector subtraction unit configured to calculate a motion vector difference by subtracting the derived motion vector predictor from a motion vector by which inter prediction is performed, wherein the coding information storage unit adds the motion vector to the history-based motion vector predictor candidate list as a history-based candidate and updates the history-based motion vector predictor candidate list.
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: May 7, 2024
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige
  • Patent number: 11979562
    Abstract: A picture coding device for coding a moving picture using inter prediction based on inter prediction information in units of blocks into which each picture of moving pictures is divided and forming a bitstream, the picture coding device includes a coding information storage unit configured to add the inter prediction information used in the inter prediction to a history-based motion vector predictor candidate list in a FIFO scheme, a history-based motion vector predictor candidate derivation unit configured to derive history-based motion vector predictor candidates from the history-based motion vector predictor candidate list and add the history-based motion vector predictor candidates to a motion vector predictor candidate list as a motion vector predictor candidate, and a history-based merging candidate derivation unit configured to derive history-based merging candidates from the history-based motion vector predictor candidate list and add the history-based merging candidates to a merging candidate list as
    Type: Grant
    Filed: June 7, 2023
    Date of Patent: May 7, 2024
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige
  • Publication number: 20240147861
    Abstract: A thermoelectric device includes: a sheet-like or plate-like thermoelectric conversion film including a thermoelectric conversion element formed with a material exhibiting an anomalous Nernst effect; and a catalyst portion formed with a catalyst that reacts with a fluid the catalyst portion being on the side of at least a first surface of the thermoelectric conversion film and facing a flow path of the fluid.
    Type: Application
    Filed: February 17, 2022
    Publication date: May 2, 2024
    Applicant: The University of Tokyo
    Inventors: Satoru Nakatsuji, Mamoru Miyawaki, Ryota Uesugi, Hiroto Nakamura, Tomoya Higo
  • Publication number: 20240110119
    Abstract: A refrigeration cycle device comprises a refrigerant, a compressor that compresses the refrigerant, and a refrigerating machine oil that lubricates a sliding part of the compressor. The refrigerant includes trifluoroiodomethane. The refrigerating machine oil includes a base oil and a quinone additive. The quinone additive is at least one selected from the group consisting of 1,4-benzoquinone, 1,2-benzoquinone, 2-methyl-1,4-benzoquinone, 2-phenyl-1,4-benzoquinone, 2-tert-butyl-1,4-benzoquinone, 1,4-naphthoquinone, 1,2-naphthoquinone, 2,6-naphthoquinone, 2-hydroxy-1,4-naphthoquinone, and 1,4-anthraquinone.
    Type: Application
    Filed: February 9, 2021
    Publication date: April 4, 2024
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kengo HIRATSUKA, Manami NAKAMURA, Kenji KOJIMA, Satoru TOYAMA
  • Patent number: 11945237
    Abstract: An inkjet recording device includes a conveying unit, a recording unit, a device main body, and a control unit. The conveying unit includes an endless conveyor belt having many air holes for sucking air, and a sheet sucking unit. The sheet sucking unit is disposed inside a loop of the conveyor belt, and includes a fan for sucking air through the air holes and a fan drive motor. The recording unit includes a recording head disposed to face an outer circumference surface of the conveyor belt, so as to eject ink from ink ejection nozzles to the paper sheet sucked and held on the conveyor belt. The control unit executes a paper dust removing mode during image non-recording time, in which it rotates the fan drive motor by a power higher than that when conveying the paper sheet, so as to remove paper dust in the device main body.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: April 2, 2024
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Satoru Nakamura
  • Publication number: 20240093945
    Abstract: An outdoor heat exchanger includes: a group of windward flat tubes, a group of leeward flat tubes and a distributor. When the outdoor heat exchanger acts as an evaporator, the refrigerant flows through the plurality of second flat tubes, the plurality of fourth flat tubes, the plurality of third flat tubes, and the plurality of first flat tubes in this order, and when the outdoor heat exchanger acts as a condenser, the refrigerant flows through the plurality of first flat tubes, the plurality of third flat tubes, the plurality of fourth flat tubes, and the plurality of second flat tubes in this order.
    Type: Application
    Filed: March 15, 2021
    Publication date: March 21, 2024
    Inventors: Atsushi TAKAHASHI, Tsuyoshi MAEDA, Satoru YANACHI, Shin NAKAMURA, Atsushi MORITA
  • Patent number: 11936849
    Abstract: A picture coding device includes: a block vector candidate derivation unit that derives block vector candidates of a target block in a target picture from coding information stored in coding information storage memory; a selector that selects a selected block vector from the block vector candidates; and a reference position correction unit that performs a correction regarding a reference block to be referred to by the selected block vector so that a reference position of the reference block is to be corrected to refer to an inside of a referenceable region, in which a decoded sample in the target picture is acquired from decoded picture memory as a prediction value of the target block based on the reference position of the reference block.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: March 19, 2024
    Assignee: JVCKENWOOD Corporation
    Inventors: Hideki Takehara, Hiroya Nakamura, Satoru Sakazume, Shigeru Fukushima, Toru Kumakura, Hiroyuki Kurashige
  • Publication number: 20240081745
    Abstract: A driver support system includes a processor that acquires a heart rate of a target person; evaluates a health condition of the target person based on the heart rate of the target person; and performs an operation setting of a moving object into which the target person gets as a driver. The processor evaluates the health condition of the target person based on an ordinary heart rate, which is a heart rate of the target person during an ordinary period, and a pre-driving heart rate which is a heart rate of the target person when the target person arrives at the moving object, performs the operation setting of the moving object based on a result of the health condition of the target person evaluated when the target person gets into the moving object as a driver.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 14, 2024
    Inventors: Hideki Sakai, Shigenobu Mitsuzawa, Satoru Shinkawa, Tomohiro Imai, Keisuke Nakamura, Hiroshi Ono
  • Publication number: 20240081749
    Abstract: A health assessment system includes a processor that acquires biometric measurement data measured by a wearable terminal worn by a target person, the biometric measurement data being biometric data of the target person; generates complementary biometric data for complementing the biometric measurement data in a missing period in which the acquisition unit is not able to acquire the biometric measurement data from the wearable terminal; and assesses a health condition of the target person based on the biometric measurement data and the complementary biometric data, the processor acquires exercise information, which is information about exercise of the target person, from a mobile terminal carried by the target person, generates the complementary biometric data in the missing period, based on the exercise information of the target person which is obtained from the mobile terminal.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 14, 2024
    Inventors: Keisuke Nakamura, Satoru Shinkawa, Tomohiro Imai, Shigenobu Mitsuzawa, Hideki Sakai, Hiroshi Ono, Masahiro Kimura
  • Publication number: 20240081661
    Abstract: Provided is a health evaluation system that includes: an acquisition unit that acquires a blood pressure value of a target person; and an evaluation unit that evaluates a health condition of the target person based on the acquired blood pressure value. The evaluation unit evaluates the health condition of the target person based on: a standing-state blood pressure value that is a blood pressure value measured when the target person is heading toward a moving body in a standing state; and a seated-state blood pressure value that is a blood pressure value of the target person measured after boarding the moving body and seated on a seat.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 14, 2024
    Inventors: Hideki Sakai, Shigenobu Mitsuzawa, Satoru Shinkawa, Tomohiro Imai, Keisuke Nakamura, Hiroshi Ono
  • Publication number: 20240085198
    Abstract: A navigation system includes an evaluation unit for evaluating a degree of a health state quality for a driver of a moving body, and a route guidance unit for searching a route from a current position of the moving body to a destination, and for performing guidance of the searched route, the route guidance unit determines a search condition of a route to the destination based on an evaluation result of a health state of the driver in the evaluation unit.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 14, 2024
    Inventors: Tomohiro Imai, Shigenobu Mitsuzawa, Keisuke Nakamura, Satoru Shinkawa, Hideki Sakai, Hiroshi Ono
  • Publication number: 20240081481
    Abstract: An upper includes an upper body covering the instep of a foot. An upper body includes a first layer, a second layer disposed with a gap from the first layer, and a third layer connecting the first layer and the second layer. A part of the upper body is disposed with a low stiffness region having lower stiffness than an adjacent region. At least a part of the low stiffness region has a point in which the third layer is not disposed. A plurality of holes is disposed in at least a part of a portion of the first layer and the second layer of the low stiffness region corresponding to the point in which the third layer is not disposed.
    Type: Application
    Filed: January 21, 2021
    Publication date: March 14, 2024
    Inventors: Chihaya SUZUKI, Seiji YANO, Hiroki NAKAMURA, Satoru ABE, Sho TAKAMASU
  • Publication number: 20240083245
    Abstract: A driver support system includes: an acquisition unit that acquires biometric data of a driver of a moving object; an evaluation unit that evaluates a health condition of the driver; and an interactive response unit that executes an interaction operation for interactive response with the driver using an HMI device mounted on the moving object, the evaluation unit being configured to; when estimating based on the biometric data for the driver that the health condition of the driver is poor, instruct the interactive response unit to execute the interaction operation, thereby acquiring a response input, which is a response of the driver to a response facilitating output that facilitates the driver to respond in the interaction operation; and determine the health condition of the driver based on a degree of suitability of the response input to the response facilitating output.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 14, 2024
    Inventors: Keisuke Nakamura, Satoru Shinkawa, Tomohiro Imai, Shigenobu Mitsuzawa, Hideki Sakai, Hiroshi Ono, Masahiro Kimura
  • Publication number: 20240077829
    Abstract: A foreign substance collection apparatus includes: a frame body; a photosensitive drum; a cleaning roller which collects foreign substances from a surface of the photosensitive drum; a collecting roller which further collects the foreign substances having been collected by the cleaning roller from the cleaning roller; and a scraping member which scrapes off the foreign substances from the collecting roller. A foreign substance collecting portion included in the frame body has, in a posture during use: a first inner bottom surface which is positioned below the scraping member in a gravity direction; an outer bottom surface which is positioned further below the first inner bottom surface; and a connecting surface which intersects the first inner bottom surface and the outer bottom surface and which connects the first inner bottom surface and the outer bottom surface with each other.
    Type: Application
    Filed: November 2, 2023
    Publication date: March 7, 2024
    Inventors: Noriyuki Komatsu, Tomonori Mori, Teruhiko Sasaki, Makoto Hayashida, Shunsuke Uratani, Yuuki Nakamura, Satoru Motohashi
  • Patent number: 11917133
    Abstract: Technology for improving coding efficiency by performing a block split suitable for picture coding and decoding is provided. A moving-picture coding device for performing an affine transform in units of coding blocks includes an affine inheritance merging candidate derivation unit configured to derive an affine inheritance merging candidate for inheriting an affine model of blocks neighboring a coding target block in a space domain, an affine construction merging candidate derivation unit configured to derive an affine construction merging candidate from a plurality of motion information elements of blocks neighboring the coding target block in a space or time domain, and an affine fixation merging candidate derivation unit configured to derive an affine fixation merging candidate in which motion information of an affine control point is fixed. A motion vector of each affine control point is fixed to (0, 0) in the affine fixation merging candidate.
    Type: Grant
    Filed: September 25, 2022
    Date of Patent: February 27, 2024
    Assignee: JVCKENWOOD CORPORATION
    Inventors: Shigeru Fukushima, Hiroya Nakamura, Toru Kumakura, Hideki Takehara, Satoru Sakazume, Hiroyuki Kurashige
  • Publication number: 20240030014
    Abstract: A seasoning method implemented in a plasma processing apparatus is provided. The plasma processing apparatus comprises a chamber and an electrostatic chuck, the electrostatic chuck including a central region which supports a substrate and an annular region which surrounds the central region and supports a ring assembly, the seasoning method includes: disposing the ring assembly on the annular region of the electrostatic chuck; disposing the substrate on the central region of the electrostatic chuck; forming a plasma in the chamber; calculating a thermal resistance between the electrostatic chuck and the ring assembly; and determining, based on the calculated thermal resistance, whether to repeat the forming the plasma and the calculating the thermal resistance.
    Type: Application
    Filed: July 21, 2023
    Publication date: January 25, 2024
    Inventors: Yusuke SHIMIZU, Satoru NAKAMURA, Toshihisa OZU, Naoki MATSUMOTO
  • Publication number: 20240030012
    Abstract: The present disclosure provides a detection method implemented in a plasma processing apparatus. The plasma processing apparatus comprising a plasma processing chamber, a substrate support disposed in the plasma processing chamber and a plurality of heaters disposed in the substrate support, the detection method comprising: disposing a substrate on the substrate support; performing plasma processing by generating plasma in the plasma processing chamber; measuring temperatures of each of the plurality of heaters with a plasma being formed in the plasma processing chamber; and detecting a significant point in the substrate support based on the measured temperatures of the plurality of heaters.
    Type: Application
    Filed: July 21, 2023
    Publication date: January 25, 2024
    Inventors: Naoki MATSUMOTO, Toshihisa OZU, Satoru NAKAMURA, Yusuke SHIMIZU
  • Publication number: 20230387549
    Abstract: Properties of a porous film used as a separator of a lithium ion cell are improved. A porous film (separator) of the present invention is a porous film including: a porous base substance S; and a coating film CF arranged on a surface of the porous base substance, the coating film includes: alkali silicate; and a first filler, the first filler is made of inorganic particles, and a content of the alkali silicate is equal to or more than 0.05 weight % with respect to the inorganic particles. The inorganic particle includes a material selected from nano silica, micro silica, carbon nanotube, talc, alumina, boehmite, aluminum hydroxide and glass fiber, and the porous film includes a second filler (a hydrophilic group of a cellulose is substituted with a hydrophobic group), a content of which is equal to or more than 0.05 weight % with respect to the inorganic particles. By usage of the porous film, the cell properties such as the thermal resistance and the cycle property can be improved.
    Type: Application
    Filed: August 4, 2021
    Publication date: November 30, 2023
    Inventors: Ryo ISHIGURO, Satoru NAKAMURA, Yusuke KUKEN, Takashi MUKAI, Yuta IKEUCHI, Taichi SAKAMOTO, Keita TORISU, Naoto YAMASHITA
  • Publication number: 20230386794
    Abstract: A substrate processing method is a substrate processing method for a substrate processing apparatus. The method includes: a) supplying a process gas containing fluorocarbon and a rare gas to a processing container in which a placing pedestal for placing a processing target object including a first region made of silicon oxide is arranged; b) plasma-processing the processing target object by a first plasma of the process gas generated under a first plasma generation condition; c) plasma-processing the processing target object in which a bias potential is generated on the processing target object by a second plasma of the process gas generated under a second plasma generation condition different from the first plasma generation condition; and d) repeating the b) and the c).
    Type: Application
    Filed: August 8, 2023
    Publication date: November 30, 2023
    Applicant: Tokyo Electron Limited
    Inventors: Satoru NAKAMURA, Shinya MORIKITA, Fumiya TANIFUJI
  • Publication number: 20230201765
    Abstract: An abatement apparatus capable of treating exhaust gas with less wet treatment devices than a conventional abatement apparatus is disclosed. The abatement apparatus includes: a pre-wet treatment device; a combustion treatment device; gas introduction lines coupled to process chambers of a film forming device; first flow-path switching devices coupled to the plurality of gas it lines, respectively; a first gas delivery line extending from the first flow-path switching devices to the pre-wet treatment device; a second gas delivery line extending from the first flow-path switching devices to the combustion treatment device; and an operation controller configured to control operations of the first flow-path switching devices to deliver the process gas to the pre-wet treatment device and deliver the cleaning gas to the combustion treatment device.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 29, 2023
    Inventors: Satoru NAKAMURA, Kazutomo MIYAZAKI, Takeshi EDA