Patents by Inventor Sansei Ooshima

Sansei Ooshima 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).

  • Resource allocation method for a physical computer used by a back end server including calculating database resource cost based on SQL process type
    Patent number: 8209697
    Abstract: A resource allocation method, a resource allocation program, and a resource allocation apparatus in which a request reception server subjects an inputted SQL to a syntax analysis. At least one SQL process is extracted from the input SQL, and a resource cost of a database required by a BES (Back End Server) to perform the SQL process for each of one or more process types contained in the SQL process is calculated. Further, an allocation ratio is determined for allocating the resource of a request executing server to a virtualized server in accordance with a resource cost ratio required by each of the BES to execute the SQL process. Additionally, requests are made for execution of the respective BES on the virtualized server to which the resource has been allocated so as to execute the SQL process.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: June 26, 2012
    Assignee: Hitachi, Ltd.
    Inventors: Kazuhito Kobayashi, Masaaki Narita, Akira Ito, Sansei Ooshima, Norihiro Hara
  • RESOURCE ALLOCATION METHOD, RESOURCE ALLOCATION PROGRAM AND RESOURCE ALLOCATION APPARATUS
    Publication number: 20090013325
    Abstract: A resource allocation method, a resource allocation program, and a resource allocation apparatus in which a request reception server subjects an inputted SQL to a syntax analysis, extracts at least one SQL process from the SQL, calculates a resource cost of a database required by the BES to perform the SQL process for each of process types contained in the SQL process, decides an allocation ratio for allocating the resource of a request executing server to a virtualized server in accordance with a resource cost ratio required by each of the BES to execute the SQL process, and requests for execution of the respective BES on the virtualized server to which the resource has been allocated so as to execute the SQL process.
    Type: Application
    Filed: January 30, 2008
    Publication date: January 8, 2009
    Inventors: Kazuhito KOBAYASHI, Masaaki Narita, Akira Ito, Sansei Ooshima, Norihiro Hara