Patents by Inventor Atsushi Nakayama

Atsushi Nakayama 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: 12209004
    Abstract: An initial setting method of an unmanned forklift is an initial setting method when the unmanned forklift is introduced in a facility including a rack structure, which includes placing a palette for adjustment on a palette placing part of the rack structure using the unmanned forklift on the basis of a preset operation program, acquiring relative position information between the palette for adjustment and the rack structure using a position information acquisition part included in the palette for adjustment, and calculating the shift amount of the palette for adjustment placed on the rack structure with respect to the palette placing part on the basis of the relative position information.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: January 28, 2025
    Assignee: MITSUBISHI LOGISNEXT CO., LTD.
    Inventors: Naoto Kawauchi, Kensuke Futahashi, Noriyuki Hasegawa, Masayuki Ishikawa, Atsushi Minobe, Masafumi Monchi, Kenji Nakayama, Kazuaki Okai
  • Patent number: 12168635
    Abstract: A porous ceramic laminate, which can reduce pressure loss of a fluid, includes a first porous layer and a second porous layer. The second porous layer is laminated on, in contact with or via air, the first porous layer. A part of the second porous layer is laminated on, in contact with, the first porous layer. Each of the first porous layer and the second porous layer contains a metal oxide. A ratio Da/Db of an average pore diameter Da of the first porous layer relative to an average pore diameter Db of the second porous layer is 10 or more. A proportion of a portion in which a distance between the first porous layer and the second porous layer is smaller than 1 ?m is 70% or less.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: December 17, 2024
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Tomomichi Nasu, Atsushi Nakayama, Kousuke Uoe
  • Publication number: 20240281580
    Abstract: A library creation device for creating a library for circuit analysis of a semiconductor integrated circuit, includes a storage device, and a processor configured to: using a computer model corresponding to the integrated circuit, execute a simulation multiple times for calculating an expected value indicating an electrical characteristic of the integrated circuit and a variation of the expected value, for each of a plurality of sets of input parameters; and generate a library including the expected value and the variation for each of the sets of input parameters and statistical processing information indicating a condition of the executed simulation, and store the generated library in the storage device.
    Type: Application
    Filed: February 20, 2024
    Publication date: August 22, 2024
    Inventor: Atsushi NAKAYAMA
  • Patent number: 11982069
    Abstract: This invention provides a work vehicle in which operating switches are easy to operate even in a situation where the vehicle is shaken.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: May 14, 2024
    Assignee: HITACHI CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Atsushi Nakayama, Tsukasa Ikeuchi, Atsushi Ninomiya, Katsumi Usami, Yusuke Daimon
  • Publication number: 20220074171
    Abstract: A display device is provided. The display device displays an image captured by a first camera of a plurality of cameras, the captured image representing a situation around a shovel, and when a predetermined object is detected within an imaging range of a second camera that is different from the first camera, the display device displays an image representing that the predetermined object is detected outside a range of the displayed captured image of the first camera.
    Type: Application
    Filed: October 22, 2021
    Publication date: March 10, 2022
    Inventors: Takeya IZUMIKAWA, Takaaki MORIMOTO, Atsushi NAKAYAMA, Keiichi TSUJI, Yusuke SATO, Takashi UMEDA
  • Publication number: 20220064400
    Abstract: Provided are an inorganic powder suitable for the production of a thick heat-dissipating resin composition and a heat-dissipating resin composition using the inorganic powder. An inorganic powder 10 for use in a heat-dissipating resin composition 20, comprises: first inorganic particles 11 having a particle diameter of less than 53 ?m; and second inorganic particles 12 having a particle diameter of 100 ?m or more and a BET specific surface area of 2 m2/g or less, a content of the second inorganic particles 12 being 30 to 95% by mass. The heat-dissipating resin composition 20 comprises: a resin 30; and an inorganic powder 10, wherein the heat-dissipating resin composition 20 contains the second inorganic particles 12 in an amount of 100 parts by weight per 100 parts by weight of the resin.
    Type: Application
    Filed: December 26, 2019
    Publication date: March 3, 2022
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Atsushi NAKAYAMA, Katsunori TAKEMOTO
  • Publication number: 20220042286
    Abstract: A shovel includes a lower traveling body including a pair of crawlers; an upper turning body; an image capturing device; an obtaining device that obtains information related to a situation around the shovel; a detecting part that detects a predetermined object around the shovel; and a display device that displays a peripheral image representing the situation around the shovel. A detection area of the detecting part includes the entirety of an area appearing in the peripheral image displayed on the display device. Areas located in a moving direction of the crawlers, in a state in which the orientation of the upper turning body does not coincide with the moving direction of the crawlers, are included in one or both of a detectable area in which the predetermined object is detectable by the detecting part and a displayable area that is displayable on the display device as the peripheral image.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Inventors: Keiichi TSUJI, Takaaki MORIMOTO, Atsushi NAKAYAMA
  • Publication number: 20220042282
    Abstract: A shovel includes a detecting part configured to detect a person around the shovel. The detecting part detects a first person with a relatively high probability, a second person with a relatively lower probability than the first person, and a third person with a relatively lower probability than the second person, wherein the first person wears both a helmet and clothing with a reflective material, the second person wears one of the helmet and the clothing with the reflective material, and the third person wears neither the helmet nor the clothing with the reflective material.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Inventors: Atsushi Nakayama, Takeya Izumikawa, Takaaki Morimoto
  • Publication number: 20210395157
    Abstract: A porous ceramic laminate, which can reduce pressure loss of a fluid, includes a first porous layer and a second porous layer. The second porous layer is laminated on, in contact with or via air, the first porous layer. A part of the second porous layer is laminated on, in contact with, the first porous layer. Each of the first porous layer and the second porous layer contains a metal oxide. A ratio Da/Db of an average pore diameter Da of the first porous layer relative to an average pore diameter Db of the second porous layer is 10 or more. A proportion of a portion in which a distance between the first porous layer and the second porous layer is smaller than 1 ?m is 70% or less.
    Type: Application
    Filed: October 9, 2019
    Publication date: December 23, 2021
    Inventors: Tomomichi NASU, Atsushi NAKAYAMA, Kousuke UOE
  • Publication number: 20210355655
    Abstract: This invention provides a work vehicle in which operating switches are easy to operate even in a situation where the vehicle is shaken.
    Type: Application
    Filed: November 27, 2019
    Publication date: November 18, 2021
    Inventors: Atsushi NAKAYAMA, Tsukasa IKEUCHI, Atsushi NINOMIYA, Katsumi USAMI, Yusuke DAIMON
  • Patent number: 11131329
    Abstract: Provided is a pneumatic actuator having improved durability. A pneumatic actuator (10) comprises an actuator body (100) including: a cylindrical tube (110) configured to expand and contract by air pressure; and a cylindrical sleeve (120) formed by weaving cords (121) oriented in predetermined directions, wherein in a no-load and no-pressure state, an average angle (?1) of the cords (121) with respect to an axial direction (DAX) of the actuator is 20 degrees or more and less than 45 degrees, and in a state in which an average angle (?3) of the cords (121) with respect to the axial direction (DAX) of the actuator is 45 degrees with an air pressure of 5 MPa, a ratio (S2/S1) of a total area (S2) of gaps (122) of the cords (121) to an area (S1) of an outer surface of the actuator body (100) is 35% or less.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: September 28, 2021
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Atsushi Nakayama, Yasunori Tarutani, Shingo Ohno, Yasuo Fukushima
  • Patent number: 10875950
    Abstract: Provided are a coloring composition having excellent heat resistance and solvent resistance, a cured film, a color filter, a method for manufacturing a color filter, a solid-state imaging device, an image display device, and a polymer. The coloring composition includes a polymer TP consisting only of a repeating unit A having a triarylmethane structure and a repeating unit B having an acid group, and a polymerizable compound, in which the polymer TP contain the repeating unit B in the amount of 12% to 60% by mass with respect to all the repeating units of the polymer TP.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: December 29, 2020
    Assignee: FUJIFILM Corporation
    Inventors: Yuta Takasaki, Takuma Amemiya, Yasuhiro Ishiwata, Atsuyasu Nozaki, Hiroaki Idei, Atsushi Nakayama, Akinori Fujita
  • Patent number: 10774855
    Abstract: Provided is a hydraulic actuator with improved durability, the hydraulic actuator (10), having an actuator main body (100) constituted of a cylindrical tube (110) capable of expanding/contracting by hydraulic pressure and a cylindrical sleeve (120) formed by cords (121) woven to be disposed in predetermined directions, wherein: the average angle (?1) formed by the cords (121) with respect to the axis direction (DAX) of the actuator with no load and no pressure applied thereon is in a range of ?20° and <45°; and in a state where the average angle (?3) formed by the cords (121) with respect to the axis direction (DAX) is 45° under hydraulic pressure of 5 MPa, a ratio (S2/S1) of the total area (S2) of clearances (122) between the cords (121) with respect to an area (S1) of an outer peripheral surface of the actuator main body (100) is 35% or less.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: September 15, 2020
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Atsushi Nakayama, Yasunori Tarutani, Shingo Ohno, Yasuo Fukushima
  • Publication number: 20200256356
    Abstract: Provided is a pneumatic actuator having improved durability. A pneumatic actuator (10) comprises an actuator body (100) including: a cylindrical tube (110) configured to expand and contract by air pressure; and a cylindrical sleeve (120) formed by weaving cords (121) oriented in predetermined directions, wherein in a no-load and no-pressure state, an average angle (?1) of the cords (121) with respect to an axial direction (DAX) of the actuator is 20 degrees or more and less than 45 degrees, and in a state in which an average angle (?3) of the cords (121) with respect to the axial direction (DAX) of the actuator is 45 degrees with an air pressure of 5 MPa. a ratio (S2/S1) of a total area (S2) of gaps (122) of the cords (121) to an area (S1) of an outer surface of the actuator body (100) is 35% or less.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Atsushi NAKAYAMA, Yasunori Tarutani, Shingo Ohno, Yasuo Fukushima
  • Patent number: 10702345
    Abstract: [Object] To provide a novel and improved surgical face guard with which a three-dimensional image can be used safely during medical treatment. [Solution] Provided is a surgical face guard, including a frame configured to be worn on a head of a medical worker, and a polarization shield configured to cover at least an in-front-of-eyes part and a part of a side-of-face surface of the medical worker, and have a predetermined polarization property with respect to a three-dimensional image.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: July 7, 2020
    Assignee: SONY CORPORATION
    Inventors: Kazuya Saito, Tomoyuki Higo, Atsushi Nakayama
  • Publication number: 20190316608
    Abstract: Provided is a hydraulic actuator having a tube with improved durability, the hydraulic actuator (10), having an actuator main body (100) constituted of a cylindrical tube (110) capable of expanding/contracting by hydraulic pressure and a cylindrical sleeve (120) formed by cords woven to be disposed in predetermined directions, wherein: the tube (110) has a laminated structure including two or more rubber layers, the rubber layers being constituted of at least one polar rubber layer (111) containing, with respect to a rubber component(s), ?50 mass % of a polar rubber of which SP value is ?8.7 and at least one non-polar rubber layer (112) containing, with respect to a rubber component(s), <50 mass % of a polar rubber of which SP value is ?8.7.
    Type: Application
    Filed: October 30, 2017
    Publication date: October 17, 2019
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Atsushi NAKAYAMA, Yasunori TARUTANI, Shingo OHNO, Yasuo FUKUSHIMA
  • Publication number: 20190285095
    Abstract: Provided is a hydraulic actuator with improved, durability, the hydraulic actuator (10), having an actuator main body (100) constituted of a cylindrical tube (110) capable of expanding/contracting by hydraulic pressure and a cylindrical sleeve (120) formed by cords (121) woven to be disposed in predetermined directions, wherein: the average angle (?1) formed by the cords (121) with respect to the axis direction (DAX) of the actuator with no load and no pressure applied thereon is in a range of ?20° and <45°; and in a state where the average angle (?3) formed by the cords (121) with respect to the axis direction (DAX) is 45° under hydraulic pressure of 5 MPa, a ratio (S2/S1) of the total area (S2) of clearances (122) between the cords (121) with respect to an area (S1) of an outer peripheral surface of the actuator main body (100) is 35% or less.
    Type: Application
    Filed: October 30, 2017
    Publication date: September 19, 2019
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Atsushi NAKAYAMA, Yasunori TARUTANI, Shingo OHNO, Yasuo FUKUSHIMA
  • Patent number: 10386392
    Abstract: A Hall element driving circuit includes: a signal switching unit which is disposed between a power supply, which outputs a current, and a Hall element having first and second terminals and performs switching control between a first switching state that supplies the current to the first terminals and a second switching state that supplies the current to the second terminals; a switching control unit that controls transitions between the first switching state and the second switching state; and a switching unit that is disposed between the power supply and the signal switching unit and controls switching between an on state where the current is supplied and an off state where the current is stopped. The switching control unit controls transitions between the on and off states and executes switching control over the signal switching unit only when the switching unit is in the off state.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: August 20, 2019
    Assignee: HIOKI DENKI KABUSHIKI KAISHA
    Inventors: Atsushi Nakayama, Masakazu Ikeda, Youhei Sakurai
  • Patent number: 10362266
    Abstract: This apparatus includes: a video input unit that inputs a first video signal captured at a first frame resolution by a camera, to which a time data item of each frame has been added; a video storage unit that stores the first video data item of each frame of the first video signal in association with the time data item; a position information input unit that receives a position information item of a particular moving object included in the first video signal as a part of a subject; a position information storage unit that stores the received position information item in association with a time; and a controller that reads, from the position information storage unit, the one or more position information items for each particular time interval, calculates a cut region including one or more positions respectively indicated by these information items, cuts the video data item of the cut region from the first video data item of the time interval, and generates the second video data item having the second frame res
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: July 23, 2019
    Assignee: SONY CORPORATION
    Inventors: Hideki Arai, Sensaburo Nakamura, Atsushi Nakayama, Tsutomu Miyauchi
  • Publication number: 20180162976
    Abstract: Provided are a coloring composition having excellent heat resistance and solvent resistance, a cured film, a color filter, a method for manufacturing a color filter, a solid-state imaging device, an image display device, and a polymer. The coloring composition includes a polymer TP consisting only of a repeating unit A having a triarylmethane structure and a repeating unit B having an acid group, and a polymerizable compound, in which the polymer TP contain the repeating unit B in the amount of 12% to 60% by mass with respect to all the repeating units of the polymer TP.
    Type: Application
    Filed: February 6, 2018
    Publication date: June 14, 2018
    Applicant: FUJIFILM Corporation
    Inventors: Yuta TAKASAKI, Takuma AMEMIYA, Yasuhiro ISHIWATA, Atsuyasu NOZAKI, Hiroaki IDEI, Atsushi NAKAYAMA, Akinori FUJITA