Patents by Inventor Yumiko ISHIDO

Yumiko ISHIDO 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: 20190057065
    Abstract: A modeling device models observation data and includes a database unit that stores a mathematical model based on environment data obtained from the observation data, a statistical model based on a parameter, and region information including each point at which the observation data is obtained; a data reading unit that acquires the observation data and the environment data; and a modeling processing unit that applies the mathematical model or the statistical model. The modeling processing unit calculates a model output by applying the acquired environment data to the mathematical model at each point included in the region information. When a difference between the calculated model output and the acquired observation data is determined to be equal to or greater than a preset threshold, the modeling processing unit calculates a parameter from the acquired observation data and applies the statistical model using the calculated parameter.
    Type: Application
    Filed: April 1, 2016
    Publication date: February 21, 2019
    Inventors: Yoshiyasu TAKAHASHI, Yumiko ISHIDO
  • Publication number: 20190050772
    Abstract: A schedule arbitration server is configured to obtain a first scheduling constraint and first schedule information from a first server, and obtain a second scheduling constraint and second schedule information from a second server; detect a discrepancy between the first schedule information and the second schedule information, based on the first scheduling constraint, the first schedule information, the second scheduling constraint, and the second schedule information, and on overall optimization constraint information; recreate a schedule when a discrepancy is detected, by creating third and fourth schedule information through modification of the first schedule information and the second schedule information; calculate a first credit for the first server and a second credit for the second server, based on degrees of modification; and send the third schedule information and the first credit to the first server, and send the fourth schedule information and the second credit to the second server.
    Type: Application
    Filed: January 29, 2016
    Publication date: February 14, 2019
    Applicant: HITACHI, LTD.
    Inventors: Tomoichi EBATA, Tatsuhiro SATOU, Yumiko ISHIDO