Patents by Inventor Daisuke Igarashi

Daisuke Igarashi 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: 10622872
    Abstract: A conductor shaping apparatus with first and second shaping dies that are movable toward and away from each other along a first direction, and that are moved toward each other to shape the at least one first bent portion and the at least one second bent portion, wherein one of the first and second shaping dies is configured to be moved away from the other along a second direction that is different from the first direction such that the conductor is not dragged when the first and second shaping dies are moved away from each other along the first direction after shaping of the first and second bent portions is completed.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: April 14, 2020
    Assignees: AISIN AW CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shingo Hashimoto, Katsuya Ito, Takanori Ota, Daisuke Matsuo, Mizuki Igarashi, Norihiko Akao, Hirotaka Kawaura, Hisayuki Kobayashi, Hiroharu Sugiura
  • Publication number: 20200072375
    Abstract: There is provided a flow rate regulating device including a valve body section having a flat valve body surface, a valve seat section having a flat valve seat surface, a regulation mechanism that moves the valve body section along an axis, and a control unit that controls the regulation mechanism, wherein the regulation mechanism has a stepping motor that rotates a drive shaft about the axis, and a moving member that moves along the axis in response to the rotation of the drive shaft and is coupled to the valve body section, and the control unit controls the stepping motor so that the valve body section moves in a movement range in which the valve body surface and the valve seat surface maintain a non-contact state, in accordance with an excitation signal that changes by a micro step unit obtained by dividing a step by a predetermined division number.
    Type: Application
    Filed: August 29, 2019
    Publication date: March 5, 2020
    Inventors: HIROKI IGARASHI, YUKINOBU IMAI, DAISUKE KANAZAWA
  • Patent number: 10568324
    Abstract: Coloring of fruits is promoted by applying a one or more the amino acids leucine, isoleucine, and/or phenylalanine, in combination with abscisic acid to a fruit plant, such as those of the genus Vitaceae or Rosaceae. The amino acid(s) and abscisic acid may be present in a solution(s) having concentrations of 0.2 mM to 100 mM and 0.1 ?M to 10 mM, respectively.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: February 25, 2020
    Assignee: AJINOMOTO CO., INC.
    Inventors: Yang Chen, Daisuke Igarashi, Shunji Suzuki
  • Patent number: 10444626
    Abstract: A hologram recording composition includes at least: a photopolymerizable compound containing at least a first photopolymerizable monomer; binder resin that is inactive to photopolymerization; and a photopolymerization initiator. A change in polarity of the first photopolymerizable monomer by photopolymerization reduces compatibility with the binder resin of the photopolymerizable compound than that before polymerization, the compatibility of the photopolymerizable compound before the polymerization being high.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: October 15, 2019
    Assignee: SONY CORPORATION
    Inventors: Eri Igarashi, Yuko Taki, Hisaya Hara, Daisuke Hobara
  • Publication number: 20190235478
    Abstract: A data providing apparatus includes a field data acquisition unit configured to acquire field data relating to field equipment, and a data providing unit configured to transmit and receive information to and from a service providing unit, the service providing unit being a communication target and configured to use the field data as service data, in which the data providing unit manages information on a conversion rule defining a relationship between the field data and the service data, acquires the field data specified in a data acquisition request from the service providing unit, from the field data acquisition unit, converts the acquired field data to service data according to the conversion rule when there is a difference between a specification of the field data and a specification of the service data, and transmits the data obtained by the conversion to the service providing unit.
    Type: Application
    Filed: January 25, 2019
    Publication date: August 1, 2019
    Inventors: Yoichi NAKAMOTO, Ryo HIRANA, Toshiko TAKAMURA, Daisuke INABA, Yuichi IGARASHI
  • Patent number: 10329525
    Abstract: There is the problem that a liquid culture medium fed by a pump has a high frequency of contact with a gas during movement in a tube, and the pH value of the liquid culture medium before and after feeding changes easily. In a liquid feeder and a cell culture apparatus provided therewith, a feed pipe 7 is connected with a gas bag 14, the liquid to be fed into the feed pipe 7 is fed so as to be sandwiched by a gas for suppressing the qualitative changes of the liquid. Furthermore, the gas bag is connected with a container 8 for holding a liquid, and holds the gas for suppressing qualitative changes of the liquid in a gas phase of the container.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: June 25, 2019
    Assignee: Hitachi, Ltd.
    Inventors: Masaharu Kiyama, Guangbin Zhou, Takayuki Nozaki, Ryota Nakajima, Daisuke Suzuki, Yumiko Igarashi, Shizu Takeda, Taku Nakamura, Masakazu Sugaya, Koichi Terada
  • Patent number: 10094652
    Abstract: A laser projection method including the steps of: irradiating, from a laser projection unit, a workpiece that is a measurement object, with a laser while controlling a plurality of mirror angles; imaging the workpiece with a stereo camera, extracting a contour of the workpiece, and calculating a three-dimensional coordinate; calculating a positional relationship between the laser projection unit and the workpiece by comparing the calculated three-dimensional coordinate of the workpiece contour with the minor angle; and performing coordinate transformation of CAD data information and drawing CAD data from the laser projection unit to the workpiece, based on the positional relationship between the laser projection unit and the workpiece. The machining method including the steps of: selecting a component of a tool; assembling the component; imaging the tool assembled; and determining whether or not a desired tool has been assembled.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: October 9, 2018
    Assignee: Mitsubishi Hitachi Power Systems, Ltd.
    Inventors: Hiroyuki Nakano, Nobuhisa Seya, Daisuke Igarashi, Kazuhiro Igarashi, Youhei Maekawa, Katsuto Numayama
  • Patent number: 9644942
    Abstract: A laser projection method including the steps of: irradiating, from a laser projection unit, a workpiece that is a measurement object, with a laser while controlling a plurality of mirror angles; imaging the workpiece with a stereo camera, extracting a contour of the workpiece, and calculating a three-dimensional coordinate; calculating a positional relationship between the laser projection unit and the workpiece by comparing the calculated three-dimensional coordinate of the workpiece contour with the minor angle; and performing coordinate transformation of CAD data information and drawing CAD data from the laser projection unit to the workpiece, based on the positional relationship between the laser projection unit and the workpiece. The machining method including the steps of: selecting a component of a tool; assembling the component; imaging the tool assembled; and determining whether or not a desired tool has been assembled.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: May 9, 2017
    Assignee: Mitsubishi Hitachi Power Systems, Ltd.
    Inventors: Hiroyuki Nakano, Nobuhisa Seya, Daisuke Igarashi, Kazuhiro Igarashi, Youhei Maekawa, Katsuto Numayama
  • Patent number: 9581992
    Abstract: In a conventional CAM apparatus, cutting regions and a tool axis angle by which the cutting time is minimized cannot be automatically set for a finish shape having a free formed surface shape. Accordingly, the CAM apparatus generates quadrangle-shaped patterns of cutting regions using coordinate data of a finish shape and an initial shape. Triangle-shaped cutting regions are generated for concave-convex faces of the finish shape. For cutting regions generated by subtraction by boolean operation with a subtract shape calculated by subtraction by boolean operation between the initial shape and the finish shape, the tool axis angle is set so that the tool does not interfere and the face is maximized. For other regions, the tool axis is set so as to satisfy a remainder standard and to minimize a tool path length.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: February 28, 2017
    Assignee: Mitsubishi Hitachi Power Systems, Ltd.
    Inventors: Takahiro Nakano, Hiroshi Arai, Reiko Inoue, Daisuke Tsutsumi, Daisuke Igarashi, Masakazu Okubo
  • Patent number: 9547301
    Abstract: In order to easily verify an operation of the machine tool, a machining support apparatus includes a machining monitoring unit 112, a simulation processing unit 113, and a display unit 150. The machining monitoring unit 112, upon receiving a notification indicating detection of a simulation start code programmed in a machining program from a machine tool controller controlling a machine tool via a communication device 130, renders the machine tool controller to stop the machine tool. The simulation processing unit 113 simulates instructions from the simulation start code to a simulation end code in the machining program, while the machine tool is stopped. And the display unit 150 displays a simulation performed in the simulation processing unit.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: January 17, 2017
    Assignee: Mitsubishi Hitachi Power Systems, Ltd.
    Inventors: Nobuhisa Seya, Daisuke Igarashi, Yohei Maekawa, Katsuto Numayama
  • Publication number: 20160273905
    Abstract: A laser projection method including the steps of: irradiating, from a laser projection unit, a workpiece that is a measurement object, with a laser while controlling a plurality of mirror angles; imaging the workpiece with a stereo camera, extracting a contour of the workpiece, and calculating a three-dimensional coordinate; calculating a positional relationship between the laser projection unit and the workpiece by comparing the calculated three-dimensional coordinate of the workpiece contour with the minor angle; and performing coordinate transformation of CAD data information and drawing CAD data from the laser projection unit to the workpiece, based on the positional relationship between the laser projection unit and the workpiece. The machining method including the steps of: selecting a component of a tool; assembling the component; imaging the tool assembled; and determining whether or not a desired tool has been assembled.
    Type: Application
    Filed: May 27, 2016
    Publication date: September 22, 2016
    Inventors: Hiroyuki NAKANO, Nobuhisa SEYA, Daisuke IGARASHI, Kazuhiro IGARASHI, Youhei MAEKAWA, Katsuto NUMAYAMA
  • Patent number: 9173407
    Abstract: Infection of pathogens is controlled by inducing disease resistance with a method of treating a plant with a composition of an acidic heat-treated solution of microorganisms.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: November 3, 2015
    Assignee: AJINOMOTO CO., INC.
    Inventors: Daisuke Igarashi, Taito Takeda, Takashi Ishizaki, Kazuhiko Totsuka
  • Publication number: 20140180465
    Abstract: In a conventional CAM apparatus, cutting regions and a tool axis angle by which the cutting time is minimized cannot be automatically set for a finish shape having a free formed surface shape. Accordingly, the CAM apparatus generates quadrangle-shaped patterns of cutting regions using coordinate data of a finish shape and an initial shape. Triangle-shaped cutting regions are generated for concave-convex faces of the finish shape. For cutting regions generated by subtraction by boolean operation with a subtract shape calculated by subtraction by boolean operation between the initial shape and the finish shape, the tool axis angle is set so that the tool does not interfere and the face is maximized. For other regions, the tool axis is set so as to satisfy a remainder standard and to minimize a tool path length.
    Type: Application
    Filed: December 18, 2013
    Publication date: June 26, 2014
    Applicant: Hitachi, Ltd.
    Inventors: Takahiro NAKANO, Hiroshi ARAI, Reiko INOUE, Daisuke TSUTSUMI, Daisuke Igarashi, Masakazu OKUBO
  • Publication number: 20140148939
    Abstract: A laser projection method including the steps of: irradiating, from a laser projection unit, a workpiece that is a measurement object, with a laser while controlling a plurality of mirror angles; imaging the workpiece with a stereo camera, extracting a contour of the workpiece, and calculating a three-dimensional coordinate; calculating a positional relationship between the laser projection unit and the workpiece by comparing the calculated three-dimensional coordinate of the workpiece contour with the minor angle; and performing coordinate transformation of CAD data information and drawing CAD data from the laser projection unit to the workpiece, based on the positional relationship between the laser projection unit and the workpiece. The machining method including the steps of: selecting a component of a tool; assembling the component; imaging the tool assembled; and determining whether or not a desired tool has been assembled.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 29, 2014
    Applicant: HITACHI, LTD.
    Inventors: Hiroyuki NAKANO, Nobuhisa SEYA, Daisuke IGARASHI, Kazuhiro IGARASHI, Youhei MAEKAWA, Katsuto NUMAYAMA
  • Publication number: 20140025192
    Abstract: In order to easily verify an operation of the machine tool, a machining support apparatus includes a machining monitoring unit 112, a simulation processing unit 113, and a display unit 150. The machining monitoring unit 112, upon receiving a notification indicating detection of a simulation start code programmed in a machining program from a machine tool controller controlling a machine tool via a communication device 130, renders the machine tool controller to stop the machine tool. The simulation processing unit 113 simulates instructions from the simulation start code to a simulation end code in the machining program, while the machine tool is stopped. And the display unit 150 displays a simulation performed in the simulation processing unit.
    Type: Application
    Filed: July 16, 2013
    Publication date: January 23, 2014
    Inventors: Nobuhisa SEYA, Daisuke IGARASHI, Yohei MAEKAWA, Katsuto NUMAYAMA
  • Patent number: 8586498
    Abstract: Provide that a useful catalyst for homogeneous hydrogenation, particularly a catalyst for homogeneous asymmetric hydrogenation for hydrogenation, particularly asymmetric hydrogenation, which is obtainable with comparative ease and is excellent in economically and workability, and a process for producing a hydrogenated compound of an unsaturated compound, particularly an optically active compound using said catalyst with a high yield and optical purity.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: November 19, 2013
    Assignee: Takasago International Corporation
    Inventors: Hideo Shimizu, Daisuke Igarashi, Wataru Kuriyama, Yukinori Yusa
  • Patent number: 8542835
    Abstract: When a network pages the temporary user mobile identifier of a mobile station, the mobile station sends a response to the network. Next, the network checks the authenticity of the user using a ciphering key, corresponding to the temporary user mobile identifier and a random number. If the temporary user mobile identifier is authenticated, a normal incoming call acceptance procedure is executed. If the mobile station is authenticated although the temporary user mobile identifier is wrong, the network reassigns a new temporary user mobile identifier to the mobile station and stops the current communication. In communication, the network and the mobile station mutually notify encipherment-onset time and negotiate about encipherment manner with each other. In addition, diversity handover is commenced upon a call attempt. Furthermore, if a branch replacement is necessary, the current branch is replaced by new branches capable of executing the diversity handover.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: September 24, 2013
    Assignee: NTT DoCoMo, Inc.
    Inventors: Motoshi Tamura, Mutsumaru Miki, Akiko Okamoto, Kenya Kusunose, Akihiro Uchikoshi, Daisuke Igarashi, Katsuhiko Yamagata, Takaaki Sato, Junichiro Hagiwara, Yasuyuki Watanabe, Takuya Hamajima, Masafumi Hata, Nobutaka Ishikawa, Yoshiyuki Yasuda, Kazufumi Yunoki, Nobuhide Uchiyama
  • Patent number: 8497400
    Abstract: Provide that a useful catalyst for homogeneous hydrogenation, particularly a catalyst for homogeneous asymmetric hydrogenation for hydrogenation, particularly asymmetric hydrogenation, which is obtainable with comparative ease and is excellent in economically and workability, and a process for producing a hydrogenated compound of an unsaturated compound, particularly an optically active compound using said catalyst with a high yield and optical purity.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: July 30, 2013
    Assignee: Takasago International Corporation
    Inventors: Hideo Shimizu, Daisuke Igarashi, Wataru Kuriyama, Yukinori Yusa
  • Patent number: 8481791
    Abstract: Provide that a useful catalyst for homogeneous hydrogenation, particularly a catalyst for homogeneous asymmetric hydrogenation for hydrogenation, particularly asymmetric hydrogenation, which is obtainable with comparative ease and is excellent in economically and workability, and a process for producing a hydrogenated compound of an unsaturated compound, particularly an optically active compound using said catalyst with a high yield and optical purity.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: July 9, 2013
    Assignee: Takasago International Corporation
    Inventors: Hideo Shimizu, Daisuke Igarashi, Wataru Kuriyama, Yukinori Yusa
  • Patent number: 8331935
    Abstract: When a new call occurs to or from the mobile station capable of treating a plurality of calls simultaneously, the mobile station uses the same branch structure and the same communication frequency band for all of calls. Additionally, when a new call occurs to or from the mobile station capable of treating a plurality of calls simultaneously, a branch structure and a communication frequency band, which can continue all of the calls, are selected and used.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: December 11, 2012
    Assignee: NTT DoCoMo, Inc.
    Inventors: Motoshi Tamura, Mutsumaru Miki, Akiko Okamoto, Kenya Kusunose, Akihiro Uchikoshi, Daisuke Igarashi, Katsuhiko Yamagata, Takaaki Sato, Junichiro Hagiwara, Yasuyuki Watanabe, Takuya Hamajima, Masafumi Hata, Nobutaka Ishikawa, Yoshiyuki Yasuda, Kazufumi Yunoki, Nobuhide Uchiyama