Patents by Inventor Makoto Nakaya

Makoto Nakaya 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: 20130023165
    Abstract: An electric motor controller with a screw terminal block including: a terminal fitting connected with a solderless terminal having a crimping portion crimped to wire cores of an electrical wire; a plate-shaped square washer having a cut-out portion in at least one edge thereof, the cut-out portion for avoiding interference with the crimping portion of the solderless terminal or the wire cores projecting from the crimping portion to an end of the electrical wire; and a terminal screw fixing the solderless terminal between the square washer and the terminal fitting.
    Type: Application
    Filed: July 3, 2012
    Publication date: January 24, 2013
    Applicant: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Kenta SASAHARA, Makoto Nakaya, Tomoyo Tohyama, Shigekatsu Nagatomo
  • Publication number: 20120128861
    Abstract: Provided are rice grains where various water-soluble high molecular substances are retained without applying pressure to the rice grains. Grains of mutant rice (wx/ae rice), which is deficient in both amylopectin branching enzyme (BEIIb) and amylose synthetase I (GBSSI), are immersed in an aqueous solution of a water-soluble high molecular substance such as digestion resistant dextrin, arabinogalactan, or polyphenol under ordinary pressure at room temperature and are then dried at 60° C. or less, preferably about 50° C., thereby producing rice grains impregnated with and retaining the high molecular substance.
    Type: Application
    Filed: July 22, 2010
    Publication date: May 24, 2012
    Applicant: OSAKA PREFECTURE UNIVERSITY PUBLIC CORPORATION
    Inventors: Shinichi Kitamura, Makoto Nakaya, Akiko Kubo, Tadahiko Inukai
  • Patent number: 7593837
    Abstract: A plant operation support system of the present invention is characterized by the following: The present invention relates to a plant operation support system which performs process simulations in parallel with operations of an actual plant and predicts operations of the actual plant on the basis of the results simulated. The plant operation support system modifies a simulation model on the basis of actual data as required, modifies the simulation model on the basis of actual data received from the actual plant, and uses the modified simulation model to perform simulations in parallel with operations of the actual plant. Accordingly, the plant operation support system can reflect plant status in the simulation model consecutively and predict operations of the actual plant in a highly accurate manner.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: September 22, 2009
    Assignee: Yokogawa Elecric Corp.
    Inventors: Makoto Nakaya, Gentaro Fukano, Tetsuya Ohtani, Kenji Watanabe
  • Patent number: 7439527
    Abstract: Three axes that are orthogonal to each other at one point are taken as an X-axis, a Y-axis and a Z-axis. An irradiation angle setting motor holds a holder, and sets an irradiation angle ? of an ion beam by rotating this holder around a center axis that is parallel to the X-axis. A Y-axis linear motor causes the holder and the irradiation angle setting motor to ascend and descent in the direction of the Y-axis. A Z-axis linear motor moves the holder, the irradiation angle setting motor and the Y-axis linear motor in the direction of the Z-axis. A control unit operation-controls synchronously the Y-axis linear motor and the Z-axis linear motor so that a substrate holding surface of the holder reciprocates and scans linearly along an S-axis that is parallel to the substrate holding surface and orthogonal to the X-axis.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: October 21, 2008
    Assignee: Nissin Ion Equipment Co., Ltd.
    Inventor: Makoto Nakaya
  • Publication number: 20060289802
    Abstract: Three axes that are orthogonal to each other at one point are taken as an X-axis, a Y-axis and a Z-axis. An irradiation angle setting motor holds a holder, and sets an irradiation angle ? of an ion beam by rotating this holder around a center axis that is parallel to the X-axis. A Y-axis linear motor causes the holder and the irradiation angle setting motor to ascend and descent in the direction of the Y-axis. A Z-axis linear motor moves the holder, the irradiation angle setting motor and the Y-axis linear motor in the direction of the Z-axis. A control unit operation-controls synchronously the Y-axis linear motor and the Z-axis linear motor so that a substrate holding surface of the holder reciprocates and scans linearly along an S-axis that is parallel to the substrate holding surface and orthogonal to the X-axis.
    Type: Application
    Filed: May 8, 2006
    Publication date: December 28, 2006
    Inventor: Makoto Nakaya
  • Publication number: 20060128022
    Abstract: A process control system has a data storage section which saves process data output from a sensor placed in a plant which performs a continuous process, a trace information processing section which acquires process information of a product moving in the plant and being discrete in a predetermined unit from the process data saved in the data storage section, a state estimation section which estimates a property of the discrete product based on the acquired process information, and a control section which controls a control apparatus placed in the plant so that an estimation value is closed to an objective value.
    Type: Application
    Filed: December 12, 2005
    Publication date: June 15, 2006
    Applicant: Yokogawa Electric Corporation
    Inventors: Akira Nagashima, Tetsuya Ohtani, Makoto Nakaya, Gentaro Fukano
  • Publication number: 20050240382
    Abstract: A plant operation support system of the present invention is characterized by the following: The present invention relates to a plant operation support system which performs process simulations in parallel with operations of an actual plant and predicts operations of the actual plant on the basis of the results simulated. The plant operation support system modifies a simulation model on the basis of actual data as required, modifies the simulation model on the basis of actual data received from the actual plant, and uses the modified simulation model to perform simulations in parallel with operations of the actual plant. Accordingly, the plant operation support system can reflect plant status in the simulation model consecutively and predict operations of the actual plant in a highly accurate manner.
    Type: Application
    Filed: March 15, 2005
    Publication date: October 27, 2005
    Applicant: YOKOGAWA ELECTRIC CORPORATION
    Inventors: Makoto Nakaya, Gentaro Fukano, Tetsuya Ohtani, Kenji Watanabe
  • Patent number: 6805487
    Abstract: A holder driving device has: a holder holding a substrate, a shaft supporting the holder, a driver for driving the shaft reciprocatingly and linearly in the direction along the shaft, a bearing unit having mechanical linear motion bearings for supporting the shaft thereon and having one or more stages of exhaust chambers surrounding the shaft; a vacuum pump for vacuum-pumping the exhaust chambers of the bearing unit; and a gas replacement mechanism for supplying dry gas, the humidity of which is lower than that of at least the surrounding atmosphere and the pressure of which is positive, from the outside of the bearing unit to at least the neighborhood of an atmosphere-side entrance portion of a gap between an end portion of the bearing unit one the side opposite to the vacuum vessel and the shaft passing the end portion, so as to replace the atmosphere near the entrance portion by the dry gas.
    Type: Grant
    Filed: October 17, 1997
    Date of Patent: October 19, 2004
    Assignee: Nissin Electric Co., Ltd.
    Inventors: Satoru Yuasa, Yoshio Tamura, Makoto Nakaya, Tomoyasu Matsuno, Nobuo Nagai