Patents by Inventor Shinya Okazaki

Shinya Okazaki 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: 20240135806
    Abstract: An output device, including a processor is provided. The processor is configured to: receive information indicating a target site and a target day; acquire a satellite image of the target site captured on a day that is related to the target day; and output data indicating a congestion level on the target day, at the target site, the congestion level being predicted based on the satellite image.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shusuke YAMAMOTO, Chikara OKAZAKI, Kohta WATATSU, Hideyuki TANAKA, Shinya MURASE, Yuki TATSUMOTO
  • Publication number: 20240137652
    Abstract: An information processing device includes an acquisition section that acquires a satellite image of a ground area captured by an artificial satellite, and a control section that controls onboard equipment installed at a vehicle appearing in the satellite image based on an analysis result of the satellite image that the acquisition section has acquired.
    Type: Application
    Filed: August 28, 2023
    Publication date: April 25, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shusuke YAMAMOTO, Chikara OKAZAKI, Kohta WATATSU, Hideyuki TANAKA, Shinya MURASE, Yuki TATSUMOTO
  • Patent number: 11649359
    Abstract: The composition of the present invention includes tungsten oxide particle, inorganic particle other than tungsten oxide particle, and a solvent. The inorganic particle is preferably made of a clay mineral. The clay mineral is preferably bentonite, saponite, or mica. The volume median diameter (D50) of the tungsten oxide particle is preferably 0.01 ?m or more and 10.0 ?m or less.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: May 16, 2023
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Naoki Shiba, Hidetsugu Kawai, Shinya Okazaki, Kazuhiko Furukawa
  • Patent number: 11305530
    Abstract: A printing apparatus includes: a variable resistance circuit including a plurality of resistors intercoupled and one or more drive elements that feed currents through the respective resistors; an optical sensor coupled to the variable resistance circuit; a shift register that outputs signals to select one or more of the drive elements and to turn on the selected drive elements; and a controller that acquires a detection value of the optical sensor and that controls the shift register based on the detection value.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: April 19, 2022
    Assignee: Seiko Epson Corporation
    Inventors: Shinya Okazaki, Shinichi Yoshie
  • Publication number: 20210086507
    Abstract: A printing apparatus includes: a variable resistance circuit including a plurality of resistors intercoupled and one or more drive elements that feed currents through the respective resistors; an optical sensor coupled to the variable resistance circuit; a shift register that outputs signals to select one or more of the drive elements and to turn on the selected drive elements; and a controller that acquires a detection value of the optical sensor and that controls the shift register based on the detection value.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 25, 2021
    Inventors: Shinya OKAZAKI, Shinichi YOSHIE
  • Publication number: 20200377734
    Abstract: The composition of the present invention includes tungsten oxide particle, inorganic particle other than tungsten oxide particle, and a solvent. The inorganic particle is preferably made of a clay mineral. The clay mineral is preferably bentonite, saponite, or mica. The volume median diameter (D50) of the tungsten oxide particle is preferably 0.01 ?m or more and 10.0 ?m or less.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 3, 2020
    Inventors: NAOKI SHIBA, HIDETSUGU KAWAI, SHINYA OKAZAKI, KAZUHIKO FURUKAWA
  • Patent number: 10815088
    Abstract: A medium processing apparatus includes: an ultrasonic oscillator; an ultrasonic sensor arranged at a position that opposes the ultrasonic oscillator interposing a transport path of a medium; an amplification circuit configured to amplify an output signal of the ultrasonic sensor; an integration circuit configured to integrate an output signal of the amplification circuit; a discharge circuit configured to perform discharge of an electric charge of a power storage circuit included in the integration circuit; and a determination circuit configured to determine whether or not multi-feed of the medium occurs on the basis of an output signal of the integration circuit, in which the discharge circuit stops, after performing discharge over a first period or more, the discharge, and after a second period has passed, the determination circuit performs a first (an initial) determination whether or not the multi-feed of the medium occurs.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: October 27, 2020
    Assignee: Seiko Epson Corporation
    Inventor: Shinya Okazaki
  • Patent number: 10576459
    Abstract: A photocatalyst material (1A) in accordance with an aspect of the present invention includes a core particle (2) and a shell layer (3) with which a whole surface of the core particle (2) is covered. The core particle (2) contains at least a tungsten oxide, and the shell layer (3) is constituted by a titanium oxide.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: March 3, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Shinya Okazaki, Hiroyuki Nishinaka, Masakazu Matsubayashi
  • Patent number: 10556425
    Abstract: There is provided a liquid discharge device including: a printing head; and a head driving circuit that is connected to the printing head via an FFC and outputs a driving signal, in which the driving circuit includes a signal output unit which outputs an analog signal, a transistor pair which is connected to the signal output unit and the FFC and driven with the analog signal output from the signal output unit to output the driving signal to the FFC, a return path which is connected to the FFC and feeds back the driving signal output from the transistor pair to the signal output unit, and an oscillation suppression unit which suppresses oscillation of input from the return path to the signal output unit.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: February 11, 2020
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Shinya Okazaki
  • Patent number: 10507454
    Abstract: To provide a photocatalyst material having alkaline resistance and showing less deterioration in photocatalyst performance due to a poisoning effect and to provide a method for producing the photocatalyst material, a photocatalyst material (1A) according to one embodiment of the present invention includes: core particles (2) containing tungsten oxide; a promoter (4) formed on the surface of the core particles (2); and a shell layer (3) made of titanium oxide and covering the entire surface of both the core particles (2) and the promoter (4).
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: December 17, 2019
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Shinya Okazaki, Hiroyuki Nishinaka, Masakazu Matsubayashi
  • Publication number: 20190248611
    Abstract: A medium processing apparatus includes: an ultrasonic oscillator; an ultrasonic sensor arranged at a position that opposes the ultrasonic oscillator interposing a transport path of a medium; an amplification circuit configured to amplify an output signal of the ultrasonic sensor; an integration circuit configured to integrate an output signal of the amplification circuit; a discharge circuit configured to perform discharge of an electric charge of a power storage circuit included in the integration circuit; and a determination circuit configured to determine whether or not multi-feed of the medium occurs on the basis of an output signal of the integration circuit, in which the discharge circuit stops, after performing discharge over a first period or more, the discharge, and after a second period has passed, the determination circuit performs a first (an initial) determination whether or not the multi-feed of the medium occurs.
    Type: Application
    Filed: February 7, 2019
    Publication date: August 15, 2019
    Inventor: Shinya OKAZAKI
  • Patent number: 10308772
    Abstract: The present invention provides a method for producing an aqueous dispersion of pseudopolyrotaxane that enables the production, by an industrially advantageous method for an aqueous dispersion of pseudopolyrotaxane in which the inclusion amount of a cyclodextrin does not increase with time and which can provide a crosslinked polyrotaxane having sufficient stretchability and breaking strength. The present invention relates to a method for producing an aqueous dispersion of pseudopolyrotaxane containing pseudopolyrotaxane particles in which a polyethylene glycol is included in a cavity of a cyclodextrin molecule in a skewered manner, the method including: an inclusion step of mixing a polyethylene glycol and a cyclodextrin in an aqueous medium to include the polyethylene glycol in a cavity of a cyclodextrin molecule, wherein in the inclusion step, a basic compound is added.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: June 4, 2019
    Assignees: Sumitomo Seika Chemicals Co., Ltd., Advanced Softmaterials Inc.
    Inventors: Naohisa Hayamizu, Hiroki Okazaki, Akira Kimura, Shinya Okazaki
  • Publication number: 20180345660
    Abstract: There is provided a liquid discharge device including: a printing head; and a head driving circuit that is connected to the printing head via an FFC and outputs a driving signal, in which the driving circuit includes a signal output unit which outputs an analog signal, a transistor pair which is connected to the signal output unit and the FFC and driven with the analog signal output from the signal output unit to output the driving signal to the FFC, a return path which is connected to the FFC and feeds back the driving signal output from the transistor pair to the signal output unit, and an oscillation suppression unit which suppresses oscillation of input from the return path to the signal output unit.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 6, 2018
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Shinya OKAZAKI
  • Patent number: 9938382
    Abstract: The present invention aims to provide an industrially advantageous method of producing a powdery pseudopolyrotaxane with a high inclusion ratio. The present invention relates to a method for producing a pseudopolyrotaxane, including: an inclusion step of mixing a polyethylene glycol and a cyclodextrin in an aqueous medium to form an aqueous dispersion of pseudopolyrotaxane that contains pseudopolyrotaxane particles in which the polyethylene glycol is included in the cavities of the cyclodextrin molecules in a skewered manner; and a drying step of drying the aqueous dispersion of pseudopolyrotaxane produced in the inclusion step to obtain the pseudopolyrotaxane. In the drying step, the aqueous dispersion of pseudopolyrotaxane is sprayed and dried in a heated gas-stream.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: April 10, 2018
    Assignees: Sumitomo Seika Chemicals Co., Ltd., Advanced Softmaterials Inc.
    Inventors: Tomoaki Yamasaki, Shinya Okazaki, Hiroki Okazaki, Shigeki Hamamoto, Changming Zhao
  • Publication number: 20170349711
    Abstract: The present invention provides a method for producing an aqueous dispersion of pseudopolyrotaxane that enables the production, by an industrially advantageous method for an aqueous dispersion of pseudopolyrotaxane in which the inclusion amount of a cyclodextrin does not increase with time and which can provide a crosslinked polyrotaxane having sufficient stretchability and breaking strength. The present invention relates to a method for producing an aqueous dispersion of pseudopolyrotaxane containing pseudopolyrotaxane particles in which a polyethylene glycol is included in a cavity of a cyclodextrin molecule in a skewered manner, the method including: an inclusion step of mixing a polyethylene glycol and a cyclodextrin in an aqueous medium to include the polyethylene glycol in a cavity of a cyclodextrin molecule, wherein in the inclusion step, a basic compound is added.
    Type: Application
    Filed: January 8, 2016
    Publication date: December 7, 2017
    Inventors: Naohisa HAYAMIZU, Hiroki OKAZAKI, Akira KIMURA, Shinya OKAZAKI
  • Publication number: 20160332147
    Abstract: To provide a photocatalyst material having alkaline resistance and showing less deterioration in photocatalyst performance due to a poisoning effect and to provide a method for producing the photocatalyst material, a photocatalyst material (1A) according to one embodiment of the present invention includes: core particles (2) containing tungsten oxide; a promoter (4) formed on the surface of the core particles (2); and a shell layer (3) made of titanium oxide and covering the entire surface of both the core particles (2) and the promoter (4).
    Type: Application
    Filed: August 21, 2014
    Publication date: November 17, 2016
    Inventors: Shinya OKAZAKI, Hiroyuki NISHINAKA, Masakazu MATSUBAYASHI
  • Patent number: 9475908
    Abstract: The present invention aims to provide an industrially advantageous method for producing an aqueous dispersion of pseudopolyrotaxane enabling to produce an aqueous dispersion of pseudopolyrotaxane having good fluidity and excellent dispersion stability of the pseudopolyrotaxane particles therein. The present invention relates to a method for producing an aqueous dispersion of pseudopolyrotaxane. The method includes: a mixing step of a dissolving polyethylene glycol and a cyclodextrin in an aqueous medium to prepare a mixed solution; and a cooling step of continuously or intermittently cooling the mixed solution in a state of flux to precipitate pseudopolyrotaxane particles. The pseudopolyrotaxane particles contain the polyethylene glycol which is included in the cavities of the cyclodextrin molecules in a skewered manner.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: October 25, 2016
    Assignees: Sumitomo Seika Chemicals Co., Ltd., Advanced Softmaterials Inc.
    Inventors: Tomoaki Yamasaki, Shinya Okazaki, Hiroki Okazaki, Shigeki Hamamoto, Changming Zhao
  • Patent number: 9409999
    Abstract: The present invention aims to provide a method of producing a hydrophilic modified polyrotaxane, which enables production of a hydrophilic modified polyrotaxane excellent in storage stability in an industrially advantageous way. The present invention provides a method of producing a hydrophilic modified polyrotaxane, comprising: a hydrophilic modification step of preparing a solution of a hydrophilic modified polyrotaxane by modifying all or part of hydroxy groups on a cyclodextrin of a polyrotaxane with hydrophilic modifying groups, the polyrotaxane containing the cyclodextrin, a polyethylene glycol included in the cavities of the cyclodextrin molecules in a skewered manner, and a capping group that is placed at each end of the polyethylene glycol and prevents dissociation of the cyclodextrin molecules from the polyethylene glycol; and a drying step in which the prepared solution of the hydrophilic modified polyrotaxane is formed into a thin film state and dried.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: August 9, 2016
    Assignees: SUMITOMO SEIKA CHEMICALS CO., LTD., ADVANCED SOFTMATERIALS INC.
    Inventors: Tomoaki Yamasaki, Shinya Okazaki, Hiroki Okazaki, Shigeki Hamamoto, Yuki Hayashi, Minoru Iwata
  • Publication number: 20160107145
    Abstract: A photocatalyst material (1A) in accordance with an aspect of the present invention includes a core particle (2) and a shell layer (3) with which a whole surface of the core particle (2) is covered. The core particle (2) contains at least a tungsten oxide, and the shell layer (3) is constituted by a titanium oxide.
    Type: Application
    Filed: August 6, 2014
    Publication date: April 21, 2016
    Inventors: Shinya OKAZAKI, Hiroyuki NISHINAKA, Masakazu MATSUBAYASHI
  • Patent number: 9266972
    Abstract: The present invention aims to provide a polyrotaxane composition having excellent storage stability. The present invention relates to a polyrotaxane composition comprising: a polyrotaxane containing a cyclodextrin, a polyethylene glycol which is included in the cavities of the cyclodextrin molecules in a skewered manner, and a capping group that is placed at each end of the polyethylene glycol and prevents dissociation of the cyclodextrin molecules from the polyethylene glycol; and a polyphenol antioxidant.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: February 23, 2016
    Assignees: SUMITOMO SEIKA CHEMICALS CO., LTD., ADVANCED SOFTMATERIALS INC.
    Inventors: Tomoaki Yamasaki, Shinya Okazaki, Hiroki Okazaki, Shigeki Hamamoto, Changming Zhao, Minoru Iwata, Yuki Hayashi