Patents by Inventor Hiroyuki Ochi

Hiroyuki Ochi 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: 11967471
    Abstract: The present disclosure aims to provide an electrical contact to which a low boiling point metal is added, the electrical contact being able secure both mechanical strength and conductivity at the same time. The electrical contact according to the present disclosure includes a base material made of Cu, particles of a high melting point substance dispersed in the base material, the particles being made of at least one of a high melting point metal or a carbide of the high melting point metal, and Te and Ti dispersed in the base material, wherein, the Te of 3.5 to 14.5 mass % is added where the total is 100 mass %, and Ti/Te is 0.12 to 0.38.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: April 23, 2024
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yasutomo Tanihara, Hiroyuki Chibahara, Taiki Donen, Satoshi Ochi, Yuichi Takai
  • Patent number: 8655350
    Abstract: A pn junction type solar cell is formed in a predetermined region on a substrate made of glass. Light emitted from a light emitting unit reaches an n-type semiconductor layer after it passed through substrate. The solar cell generates electromotive force corresponding to a quantity of the emitted light. A control circuit, a mask ROM, a transmitting circuit and an antenna are formed on an upper side of the solar cell. A surface of a semiconductor storage device is entirely covered with an insulating film to block entry of outside air. The insulating film is typically formed of physicochemically stable glass or silicon dioxide.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: February 18, 2014
    Assignees: Sharp Kabushiki Kaisha, Kyoto University, Keio University
    Inventors: Shigeki Imai, Yukihiro Nakamura, Hiroyuki Ochi, Naohisa Ohta, Sadayasu Ono
  • Patent number: 8370686
    Abstract: The method comprises and executes constitutional information collection processing of collecting constitutional information of the apparatus, constitutional information of a logical unit which is a logical existence obtained by abstracting the apparatus, constitutional information of the application and constitutional information of the dependency relation of the performance established among the apparatus, the logical unit and the application; performance information collection processing of collecting each performance information of the apparatus, the logical unit and the application; and saturation indication detection processing of analyzing a correlation between a change value with time of the performance information of the apparatus and a change value with time of the performance information of the logical unit having the dependency relation of the performance with respect to the apparatus for a predetermined period, and detecting that the apparatus has the saturation indication, when a correlation coef
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: February 5, 2013
    Assignee: Hitachi, Ltd.
    Inventors: Hiroyuki Ochi, Nobuo Beniyama, Toshiaki Matsuo
  • Patent number: 8200817
    Abstract: When the application I/O performance problem is solved, the I/O amount from the application is increased. In the conventional technique, no consideration has been taken on the affect of the increase of the application I/O performance to other applications. A resource whose I/O load is reduced by setting modification of a storage subsystem is specified and the application using this resource is specified as an application whose I/O processing amount may be increased. Furthermore, the resource used by the specified application and another application using this resource are specified as a resource and an application whose I/O processing performance may be lowered by the setting modification.
    Type: Grant
    Filed: September 19, 2011
    Date of Patent: June 12, 2012
    Assignee: Hitachi, Ltd.
    Inventors: Takato Kusama, Hiroyuki Ochi, Toshiaki Matsuo
  • Publication number: 20120011255
    Abstract: When the application I/O performance problem is solved, the I/O amount from the application is increased. In the conventional technique, no consideration has been taken on the affect of the increase of the application I/O performance to other applications. A resource whose I/O load is reduced by setting modification of a storage subsystem is specified and the application using this resource is specified as an application whose I/O processing amount may be increased. Furthermore, the resource used by the specified application and another application using this resource are specified as a resource and an application whose I/O processing performance may be lowered by the setting modification.
    Type: Application
    Filed: September 19, 2011
    Publication date: January 12, 2012
    Inventors: TAKATO KUSAMA, HIROYUKI OCHI, TOSHIAKI MATSUO
  • Publication number: 20110295993
    Abstract: The method comprises and executes constitutional information collection processing of collecting constitutional information of the apparatus, constitutional information of a logical unit which is a logical existence obtained by abstracting the apparatus, constitutional information of the application and constitutional information of the dependency relation of the performance established among the apparatus, the logical unit and the application; performance information collection processing of collecting each performance information of the apparatus, the logical unit and the application; and saturation indication detection processing of analyzing a correlation between a change value with time of the performance information of the apparatus and a change value with time of the performance information of the logical unit having the dependency relation of the performance with respect to the apparatus for a predetermined period, and detecting that the apparatus has the saturation indication, when a correlation coef
    Type: Application
    Filed: August 12, 2011
    Publication date: December 1, 2011
    Applicant: HITACHI, LTD.
    Inventors: Hiroyuki OCHI, Nobuo BENIYAMA, Toshiaki MATSUO
  • Publication number: 20110271275
    Abstract: [The present invention] improves the user-friendliness of a software distribution management system that uses representative clients. The computer system according to the present invention comprises a plurality of clients, a server computer that includes software to be distributed to one or more of the plurality of the clients, and a network for coupling the server computer to the plurality of client computers. Based on information from the plurality of clients, the server computer classifies the plurality of clients into a plurality of groups, selects a representative client for each group, and executes distribution of the software to the representative clients. The representative clients that have received the software distribution distribute the software to the other clients belonging to the same group. The server computer outputs management display information to a management screen on the basis of software distribution management information.
    Type: Application
    Filed: April 28, 2010
    Publication date: November 3, 2011
    Applicant: HITACHI, LTD.
    Inventors: Hiroyuki Ochi, Mitsunori Satomi, Nobuo Beniyama, Norihiro Kobayashi
  • Patent number: 8041813
    Abstract: When the application I/O performance problem is solved, the I/O amount from the application is increased. In the conventional technique, no consideration has been taken on the affect of the increase of the application I/O performance to other applications. A resource whose I/O load is reduced by setting modification of a storage subsystem is specified and the application using this resource is specified as an application whose I/O processing amount may be increased. Furthermore, the resource used by the specified application and another application using this resource are specified as a resource and an application whose I/O processing performance may be lowered by the setting modification.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: October 18, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Takato Kusama, Hiroyuki Ochi, Toshiaki Matsuo
  • Patent number: 8024613
    Abstract: The method comprises and executes constitutional information collection processing of collecting constitutional information of the apparatus, constitutional information of a logical unit which is a logical existence obtained by abstracting the apparatus, constitutional information of the application and constitutional information of the dependency relation of the performance established among the apparatus, the logical unit and the application; performance information collection processing of collecting each performance information of the apparatus, the logical unit and the application; and saturation indication detection processing of analyzing a correlation between a change value with time of the performance information of the apparatus and a change value with time of the performance information of the logical unit having the dependency relation of the performance with respect to the apparatus for a predetermined period, and detecting that the apparatus has the saturation indication, when a correlation coef
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: September 20, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Hiroyuki OCHI, Nobuo Beniyama, Toshiaki Matsuo
  • Patent number: 7954848
    Abstract: An inflator includes in a combustion chamber a first gas generating charge and a second gas generating charge to be ignited and burned to generate an inflation gas. The second gas generating charge is slower in speed of combustion than the first gas generating charge. The inflator further includes a partition wall that segregates the first and second gas generating charges. The partition wall is located away from an ignition area of an ignition device that ignites the first gas generating charge, with the first gas generating charge located between itself and the ignition area. The partition wall is burnable to destruction by the fire generated by combustion of the first gas generating charge so as to permit propagation of the fire to the second gas generating charge by its generally entire area.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: June 7, 2011
    Assignees: Toyoda Gosei Co., Ltd., NipponKayaku KabushikiKaisha
    Inventors: Shinichi Hayakawa, Toru Ozaki, Yasushi Masuda, Hiroyuki Ochi, Shinya Hasegawa, Hirotaka Mukunoki
  • Publication number: 20110016273
    Abstract: When the application I/O performance problem is solved, the I/O amount from the application is increased. In the conventional technique, no consideration has been taken on the affect of the increase of the application I/O performance to other applications. A resource whose I/O load is reduced by setting modification of a storage subsystem is specified and the application using this resource is specified as an application whose I/O processing amount may be increased. Furthermore, the resource used by the specified application and another application using this resource are specified as a resource and an application whose I/O processing performance may be lowered by the setting modification.
    Type: Application
    Filed: September 29, 2010
    Publication date: January 20, 2011
    Inventors: Takato KUSAMA, Hiroyuki OCHI, Toshiaki MATSUO
  • Patent number: 7822847
    Abstract: When the application I/O performance problem is solved, the I/O amount from the application is increased. In the conventional technique, no consideration has been taken on the affect of the increase of the application I/O performance to other applications. A resource whose I/O load is reduced by setting modification of a storage subsystem is specified and the application using this resource is specified as an application whose I/O processing amount may be increased. Furthermore, the resource used by the specified application and another application using this resource are specified as a resource and an application whose I/O processing performance may be lowered by the setting modification.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: October 26, 2010
    Assignee: Hitachi, Ltd
    Inventors: Takato Kusama, Hiroyuki Ochi, Toshiaki Matsuo
  • Publication number: 20100253053
    Abstract: An inflator includes in a combustion chamber a first gas generating charge and a second gas generating charge to be ignited and burned to generate an inflation gas. The second gas generating charge is slower in speed of combustion than the first gas generating charge. The inflator further includes a partition wall that segregates the first and second gas generating charges. The partition wall is located away from an ignition area of an ignition device that ignites the first gas generating charge, with the first gas generating charge located between itself and the ignition area. The partition wall is burnable to destruction by the fire generated by combustion of the first gas generating charge so as to permit propagation of the fire to the second gas generating charge by its generally entire area.
    Type: Application
    Filed: March 23, 2010
    Publication date: October 7, 2010
    Applicants: TOYODA GOSEI CO., LTD., NIPPON KAYAKU KABUSHIKI KAISHA
    Inventors: Shinichi Hayakawa, Toru Ozaki, Yasushi Masuda, Hiroyuki Ochi, Shinya Hasegawa, Hirotaka Mukunoki
  • Publication number: 20100214817
    Abstract: A pn junction type solar cell is formed in a predetermined region on a substrate made of glass. Light emitted from a light emitting unit reaches an n-type semiconductor layer after it passed through substrate. The solar cell generates electromotive force corresponding to a quantity of the emitted light. A control circuit, a mask ROM, a transmitting circuit and an antenna are formed on an upper side of the solar cell. A surface of a semiconductor storage device is entirely covered with an insulating film to block entry of outside air. The insulating film is typically formed of physicochemically stable glass or silicon dioxide.
    Type: Application
    Filed: September 26, 2008
    Publication date: August 26, 2010
    Inventors: Shigeki Imai, Yukihiro Nakamura, Hiroyuki Ochi, Naohisa Ohta, Sadayasu Ono
  • Publication number: 20080270851
    Abstract: The method comprises and executes constitutional information collection processing of collecting constitutional information of the apparatus, constitutional information of a logical unit which is a logical existence obtained by abstracting the apparatus, constitutional information of the application and constitutional information of the dependency relation of the performance established among the apparatus, the logical unit and the application; performance information collection processing of collecting each performance information of the apparatus, the logical unit and the application; and saturation indication detection processing of analyzing a correlation between a change value with time of the performance information of the apparatus and a change value with time of the performance information of the logical unit having the dependency relation of the performance with respect to the apparatus for a predetermined period, and detecting that the apparatus has the saturation indication, when a correlation coef
    Type: Application
    Filed: January 8, 2008
    Publication date: October 30, 2008
    Applicant: Hitachi, Ltd.
    Inventors: Hiroyuki OCHI, Nobuo Beniyama, Toshiaki Matsuo
  • Patent number: 7277821
    Abstract: To provide a method of collecting and storing storage network performance information that allows tracking of the cause of application performance deterioration. It is automatically judged whether or not performance information collected, to be stored, from components of a storage network including a host server and a storage system has a possibility of ever being used in a search for the cause of application performance deterioration, and the degree of importance of performance information is determined based on the result of the judgment. The preservation period of performance information that is high in degree of importance is set long, while a short preservation period is set to performance information of low degree of importance. After the preservation period set to the respective performance information expires, the corresponding performance information is deleted.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: October 2, 2007
    Assignee: Hitachi, Ltd.
    Inventors: Hiroyuki Ochi, Hideo Ohata, Kei Takeda
  • Publication number: 20070226328
    Abstract: When the application I/O performance problem is solved, the I/O amount from the application is increased. In the conventional technique, no consideration has been taken on the affect of the increase of the application I/O performance to other applications. A resource whose I/O load is reduced by setting modification of a storage subsystem is specified and the application using this resource is specified as an application whose I/O processing amount may be increased. Furthermore, the resource used by the specified application and another application using this resource are specified as a resource and an application whose I/O processing performance may be lowered by the setting modification.
    Type: Application
    Filed: May 8, 2006
    Publication date: September 27, 2007
    Inventors: Takato Kusama, Hiroyuki Ochi, Toshiaki Matsuo
  • Publication number: 20070043537
    Abstract: To provide a method of collecting and storing storage network performance information that allows tracking of the cause of application performance deterioration. It is automatically judged whether or not performance information collected, to be stored, from components of a storage network including a host server and a storage system has a possibility of ever being used in a search for the cause of application performance deterioration, and the degree of importance of performance information is determined based on the result of the judgment. The preservation period of performance information that is high in degree of importance is set long, while a short preservation period is set to performance information of low degree of importance. After the preservation period set to the respective performance information expires, the corresponding performance information is deleted.
    Type: Application
    Filed: October 26, 2006
    Publication date: February 22, 2007
    Inventors: Hiroyuki Ochi, Hideo Ohata, Kei Takeda
  • Patent number: 7143008
    Abstract: To provide a method of collecting and storing storage network performance information that allows tracking of the cause of application performance deterioration. It is automatically judged whether or not performance information collected, to be stored, from components of a storage network including a host server and a storage system has a possibility of ever being used in a search for the cause of application performance deterioration, and the degree of importance of performance information is determined based on the result of the judgment. The preservation period of performance information that is high in degree of importance is set long, while a short preservation period is set to performance information of low degree of importance. After the preservation period set to the respective performance information expires, the corresponding performance information is deleted.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: November 28, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Hiroyuki Ochi, Hideo Ohata, Kei Takeda
  • Publication number: 20060085166
    Abstract: To provide a method of collecting and storing storage network performance information that allows tracking of the cause of application performance deterioration. It is automatically judged whether or not performance information collected, to be stored, from components of a storage network including a host server and a storage system has a possibility of ever being used in a search for the cause of application performance deterioration, and the degree of importance of performance information is determined based on the result of the judgment. The preservation period of performance information that is high in degree of importance is set long, while a short preservation period is set to performance information of low degree of importance. After the preservation period set to the respective performance information expires, the corresponding performance information is deleted.
    Type: Application
    Filed: November 30, 2004
    Publication date: April 20, 2006
    Inventors: Hiroyuki Ochi, Hideo Ohata, Kei Takeda