Patents by Inventor Soichi Takashige

Soichi Takashige 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: 20200065316
    Abstract: The present invention ensures improving responsiveness in a P2P type distributed database system that includes a plurality of node computers capable of storing management target data in storage devices. The storage devices include a first type storage device having a high input/output performance and a second type storage device having a low input/output performance. There is provided the storage devices that store KeySpace management tables including response count information indicative of a count of the node computers from which the identical management target data are to be read. The identical management target data are required to respond to a read request of the management target data. The node computers by a count indicated by the response count information and capable of storing the management target data in the first type storage devices among the plurality of node computers are determined as storage destinations when a CPU receives a write request of new management target data.
    Type: Application
    Filed: February 28, 2019
    Publication date: February 27, 2020
    Inventors: Jun MIZUNO, Takashi TAMESHIGE, Soichi TAKASHIGE, Nobuhiro MAKI
  • Publication number: 20190361844
    Abstract: Provided is a data management method capable of deleting intermediate data at an appropriate timing. The data management method in a data analysis system that performs analysis by combining a plurality of input data based on an analysis execution request from a computer includes: a first step, in which a request analysis unit analyzes the analysis execution request from the computer to identify a task, identifies intermediate data generated after execution of each identified task, and generates constraint information that determines whether to delete the identified intermediate data; a second step, in which a task management unit determines whether to delete the intermediate data based on the constraint information for each identified task; and a third step, in which a task execution unit executes the identified task and deletes the intermediate data of the task based on a determination result of the second step.
    Type: Application
    Filed: May 31, 2017
    Publication date: November 28, 2019
    Inventors: Jun MIZUNO, Yuichi TAGUCHI, Soichi TAKASHIGE
  • Publication number: 20190332275
    Abstract: The present invention proposes an information processing system and a volume allocation method making it feasible to reduce overall system operation cost. A replication group to carry out replication is comprised of one or multiple nodes. A storage node classifies respective storage devices mounted thereon into plural storage hierarchies according to the drive type of each of the storage devices for management of the storage devices. A controller node allocates, to each node of the nodes constituting the replication group, a volume for which a storage device of a storage hierarchy suitable for a type of middleware that the node uses and a node type of the node acting in the replication group provides a storage area.
    Type: Application
    Filed: March 12, 2019
    Publication date: October 31, 2019
    Inventors: Azusa JIN, Hideo SAITO, Masakuni AGETSUMA, Soichi TAKASHIGE
  • Publication number: 20190250994
    Abstract: To reduce cumbersomeness in manually setting backup requirements per middleware. Not only one or more deployment requirements but also one or more first backup requirements are associated with a middleware deployment indication. In response to the indication, middleware deployment and backup setting are performed. The middleware deployment includes associating volumes (VOLs) the number of which complies with the one or more deployment requirements, with virtual machines (VMs) the number of which complies with the one or more deployment requirements. The backup setting includes associating two or more backup requirements based on the one or more first backup requirements and one or more predetermined second backup requirements in response to a middleware type of middleware to be deployed, with the middleware deployment.
    Type: Application
    Filed: August 31, 2018
    Publication date: August 15, 2019
    Applicant: HITACHI, LTD.
    Inventors: Hideo SAITO, Takaki NAKAMURA, Soichi TAKASHIGE, Masakuni AGETSUMA
  • Publication number: 20160156568
    Abstract: A computer system comprising computers, wherein the computers include a first computer and second computers for providing resources to a business system. The business system includes a first VM capable of changing its performance by executing scale-out, and a second VMs capable of changing their performance by executing scale-up. The resource optimizing module included in the first computer is configured to: execute first processing for applying resource changing methods that are light in processing load to the active second VM and the standby second VM in a case of detecting an incident of an increase in load on the active second VM; and execute second processing for applying resource changing methods that are heavy in processing load to the active second VM and the standby second VM in a case of increasing the load on the active second VM.
    Type: Application
    Filed: March 3, 2015
    Publication date: June 2, 2016
    Inventors: Yuki NAGANUMA, Noriko NAKAJIMA, Soichi TAKASHIGE, Tomohiro MORIMURA
  • Patent number: 8769545
    Abstract: Standby computers are dynamically divided into groups according to the difference between the software thereof and the software required of a business system. When a computer is made available, the standby computers divided into groups by software structure are searched and an appropriate one is extracted to quickly complete the construction of the software environment. An active computer, if to be transferred to standby mode, is associated with the group having the same software structure as the business system with which the active computer has thus far operated. The active/standby states of the computers are monitored, and the standby computers are changed thereby to widen the possible range of application to other business systems, removing copy operation of disk images from the active computer to the standby computers.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: July 1, 2014
    Assignee: Hitachi, Ltd.
    Inventors: Hideki Takano, Soichi Takashige
  • Publication number: 20130283261
    Abstract: Standby computers are dynamically divided into groups according to the difference between the software thereof and the software required of a business system. When a computer is made available, the standby computers divided into groups by software structure are searched and an appropriate one is extracted to quickly complete the construction of the software environment. An active computer, if to be transferred to standby mode, is associated with the group having the same software structure as the business system with which the active computer has thus far operated. The active/standby states of the computers are monitored, and the standby computers are changed thereby to widen the possible range of application to other business systems, removing copy operation of disk images from the active computer to the standby computers.
    Type: Application
    Filed: June 11, 2013
    Publication date: October 24, 2013
    Inventors: Hideki TAKANO, Soichi TAKASHIGE
  • Patent number: 8495645
    Abstract: Standby computers are dynamically divided into groups according to the difference between the software thereof and the software required of a business system. When a computer is made available, the standby computers divided into groups by software structure are searched and an appropriate one is extracted to quickly complete the construction of the software environment. An active computer, if to be transferred to standby mode, is associated with the group having the same software structure as the business system with which the active computer has thus far operated. The active/standby states of the computers are monitored, and the standby computers are changed thereby to widen the possible range of application to other business systems, removing copy operation of disk images from the active computer to the standby computers.
    Type: Grant
    Filed: October 19, 2006
    Date of Patent: July 23, 2013
    Assignee: Hitachi, Ltd.
    Inventors: Hideki Takano, Soichi Takashige
  • Publication number: 20080034077
    Abstract: An operation management method wherein a storage device stores a plurality of pieces of first allocation information representative of a correspondence among at least business or service, network segments and logical addresses of networks, and when an instruction of setup for at least business or service provided by each managed computer is received from an external, an operation management apparatus generates a correspondence between the plurality of pieces of first allocation information and a plurality of pieces of second allocation information representative of a correspondence between the managed computers and a physical address of each of network connections. When a system configuration is changed, an operation object can be designated by using information such as business without depending upon a hardware structure.
    Type: Application
    Filed: October 10, 2006
    Publication date: February 7, 2008
    Inventors: Soichi Takashige, Kazuhide Aikoh, Shigeru Miyake
  • Publication number: 20070094396
    Abstract: Standby computers are dynamically divided into groups according to the difference between the software thereof and the software required of a business system. When a computer is made available, the standby computers divided into groups by software structure are searched and an appropriate one is extracted to quickly complete the construction of the software environment. An active computer, if to be transferred to standby mode, is associated with the group having the same software structure as the business system with which the active computer has thus far operated. The active/standby states of the computers are monitored, and the standby computers are changed thereby to widen the possible range of application to other business systems, removing copy operation of disk images from the active computer to the standby computers.
    Type: Application
    Filed: October 19, 2006
    Publication date: April 26, 2007
    Applicant: Hitachi, Ltd.
    Inventors: Hideki Takano, Soichi Takashige