Patents by Inventor Takafumi ANRAKU

Takafumi ANRAKU 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: 20230015306
    Abstract: A non-transitory computer-readable storage medium storing a work planning program that causes at least one computer to execute a process, the process includes dividing a plurality of objects into a plurality of groups according to a type of a constraint condition set to each of the plurality of objects, the constraint condition being related to an order in which the plurality of objects are worked in a work line; and acquiring an order of the plurality of objects in the work line so that the constraint condition is satisfied in each of the plurality of groups.
    Type: Application
    Filed: March 10, 2022
    Publication date: January 19, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Toshiyuki SHIBUYA, Daichi Shimada, Kenji GOTSUBO, Takafumi ANRAKU
  • Publication number: 20190012110
    Abstract: An information processing apparatus includes: a memory; and a processor configured to: transfer data of a first memory regarding a migration source virtual machine which operates a first application on an operating system to a second memory of another information processing apparatus; stop the migration source virtual machine after completing transfer of the data of the first memory; and transfer data of an updated page which is stored in a part of the first memory used by the operating system and is updated while transferring the data of the first memory in a first order and transfer data of a first updated page which is stored in a part of the first memory used by a first application to the second memory in a next order, to resume the operations of the operating system and the first application when the transfer of the data of the updated page is completed.
    Type: Application
    Filed: July 3, 2018
    Publication date: January 10, 2019
    Applicant: FUJITSU LIMITED
    Inventors: KENJI OKANO, Kenji Tagashira, Takafumi ANRAKU
  • Patent number: 10176035
    Abstract: A system for migrating a virtual machine includes: a first device; and a second device. The first device notifies the second device of failure information indicating that data transported to the second device includes an error originated from the first device, when the error is detected from a storage area in the first device. The second device writes a second identifier, whose value is different from that of a first identifier, into a memory of the second device while associating the second identifier with a second address, the second address being to serve as a copy destination of data indicated by the failure information, wherein the first identifier indicates that data in the second address includes an error originated from the second device, and the second identifier serves as an identifier indicating that data in the second address includes an error originated from the first device.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: January 8, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Hayato Koike, Hiroshi Kondou, Takafumi Anraku, Kenji Gotsubo
  • Publication number: 20170031745
    Abstract: A system for migrating a virtual machine includes: a first device; and a second device. The first device notifies the second device of failure information indicating that data transported to the second device includes an error originated from the first device, when the error is detected from a storage area in the first device. The second device writes a second identifier, whose value is different from that of a first identifier, into a memory of the second device while associating the second identifier with a second address, the second address being to serve as a copy destination of data indicated by the failure information, wherein the first identifier indicates that data in the second address includes an error originated from the second device, and the second identifier serves as an identifier indicating that data in the second address includes an error originated from the first device.
    Type: Application
    Filed: July 22, 2016
    Publication date: February 2, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Hayato Koike, Hiroshi Kondou, Takafumi ANRAKU, Kenji GOTSUBO
  • Patent number: 9122597
    Abstract: Disclosed is an information processing device provided with: a plurality of processing units each having a TLB (Translation Lookaside Buffer); a means for acquiring a designation of a processing unit, from among the plurality of processing units, where TLB information is to be collected, and for acquiring a designation of the timing at which the TLB information is to be collected; and a means for collecting the TLB information from the designated processing unit at the designated timing.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: September 1, 2015
    Assignee: FUJITSU LIMITED
    Inventors: Takafumi Anraku, Fumiaki Yamana, Hiroshi Kondou
  • Patent number: 9032482
    Abstract: An information processing apparatus is capable of performing a plurality of processes in parallel, and includes a plurality of operation components each including individual components, which are provided for respective processes to be performed in parallel. A control unit permits activation of as many operation components as the number of right-to-use licenses, out of the operation components. When detecting an abnormality in an individual component included in an active operation component, the control unit deactivates the other individual components of the operation component including the abnormal individual component, and activates another inactive operation component.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: May 12, 2015
    Assignee: Fujitsu Limited
    Inventors: Hiroshi Kondou, Takafumi Anraku
  • Publication number: 20140068792
    Abstract: An information processing apparatus is capable of performing a plurality of processes in parallel, and includes a plurality of operation components each including individual components, which are provided for respective processes to be performed in parallel. A control unit permits activation of as many operation components as the number of right-to-use licenses, out of the operation components. When detecting an abnormality in an individual component included in an active operation component, the control unit deactivates the other individual components of the operation component including the abnormal individual component, and activates another inactive operation component.
    Type: Application
    Filed: August 14, 2013
    Publication date: March 6, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Hiroshi KONDOU, Takafumi ANRAKU
  • Publication number: 20120331266
    Abstract: Disclosed is an information processing device provided with: a plurality of processing units each having a TLB (Translation Lookaside Buffer); a means for acquiring a designation of a processing unit, from among the plurality of processing units, where TLB information is to be collected, and for acquiring a designation of the timing at which the TLB information is to be collected; and a means for collecting the TLB information from the designated processing unit at the designated timing.
    Type: Application
    Filed: September 6, 2012
    Publication date: December 27, 2012
    Applicant: FUJITSU LIMITED
    Inventors: Takafumi ANRAKU, Fumiaki Yamana, Hiroshi Kondou