Patents by Inventor Yusuke SUWA

Yusuke SUWA 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: 11914348
    Abstract: A plant operating condition setting support system for supporting the setting of an operating condition of a plant that performs a process formed by devices includes: control devices that subject controlled devices to feedback control respectively; and an operating condition setting support device that provides integrated support for the setting of the control devices, which perform feedback control tasks respectively and independently. The operating condition setting support device includes: a measured value multiple acquisition unit that acquires measured values indicating states of the controlled devices, respectively; and a control device adjustment parameter determination unit that determines, based on the measured values acquired, control device adjustment parameters used by each of the control devices to determine manipulation variables for control that should be input to the controlled devices, according to a policy learned by deep reinforcement learning.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: February 27, 2024
    Assignees: CHIYODA CORPORATION, GRIDINC
    Inventors: Takehito Yasui, Shizuka Ikawa, Akifumi Toki, Masaru Sogabe, Yusuke Suwa
  • Publication number: 20210055712
    Abstract: A plant operating condition setting support system for supporting the setting of an operating condition of a plant that performs a process formed by devices includes: control devices that subject controlled devices to feedback control respectively; and an operating condition setting support device that provides integrated support for the setting of the control devices, which perform feedback control tasks respectively and independently. The operating condition setting support device includes: a measured value multiple acquisition unit that acquires measured values indicating states of the controlled devices, respectively; and a control device adjustment parameter determination unit that determines, based on the measured values acquired, control device adjustment parameters used by each of the control devices to determine manipulation variables for control that should be input to the controlled devices, according to a policy learned by deep reinforcement learning.
    Type: Application
    Filed: November 4, 2020
    Publication date: February 25, 2021
    Inventors: Takehito YASUI, Shizuka IKAWA, Akifumi TOKI, Masaru SOGABE, Yusuke SUWA
  • Patent number: 9115010
    Abstract: By using a boric acid-resistant anion exchange resin as the anion exchange resin used in a demineralizer that purifies the primary cooling water in a pressurized-water reactor power plant, even when a boric acid-containing primary cooling water is brought into contact with the anion exchange resin disposed in the demineralizer, the generation of breaking or cracking in the anion exchange resin can be prevented.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: August 25, 2015
    Assignee: ORGANO CORPORATION
    Inventors: Satoshi Kasahara, Yusuke Suwa, Chika Kenmochi
  • Publication number: 20090310733
    Abstract: By using a boric acid-resistant anion exchange resin as the anion exchange resin used in a demineralizer that purifies the primary cooling water in a pressurized-water reactor power plant, even when a boric acid-containing primary cooling water is brought into contact with the anion exchange resin disposed in the demineralizer, the generation of breaking or cracking in the anion exchange resin can be prevented.
    Type: Application
    Filed: June 11, 2009
    Publication date: December 17, 2009
    Applicant: ORGANO CORPORATION
    Inventors: Satoshi KASAHARA, Yusuke SUWA, Chika KENMOCHI