Patents by Inventor Kenichi Shimazaki
Kenichi Shimazaki 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: 10169059Abstract: An analysis support method includes: searching for a second physical machine that has a configuration similar to a first physical machine on which a first virtual machine to be analyzed is executed, the second physical machine having configurations similar to the first physical machine before and after a change of a state of a virtual machine executed on the second physical machine; and searching for a second virtual machine that is executed on the second physical machine and similar to the first virtual machine before and after the change of the state of the virtual machine.Type: GrantFiled: June 2, 2014Date of Patent: January 1, 2019Assignee: FUJITSU LIMITEDInventors: Ichiro Kotani, Yasuhide Tobo, Takaaki Nakazawa, Yukihisa Miyagawa, Yoshikazu Oda, Kenichi Mori, Naoki Tateishi, Kenichi Shimazaki, Kiyoshi Kouge
-
Patent number: 10019679Abstract: A management apparatus includes: a unit to read configuration information of information processing apparatuses, which contains an attribute value of each of information processing apparatuses and a reference relationship between the information processing apparatuses, and log information containing a first type command executed by the information processing apparatuses; a unit to check a parameter value specified by the first type command with the configuration information of information processing apparatuses and to extract path information indicating a relationship between first configuration information of a first information processing apparatus with the first type command being executed and second configuration information of a second information processing apparatus that contains and attribute value coincident with the parameter value; and a unit to generate a second type command with the path information being specified in the first type command in place of the parameter value.Type: GrantFiled: March 26, 2014Date of Patent: July 10, 2018Assignee: FUJITSU LIMITEDInventors: Akira Ogata, Kenichi Shimazaki, Kenichi Mori, Satoshi Matsuda, Kazunao Muramoto, Shinnosuke Nagakura, Hiroki Matsueda
-
Patent number: 9921861Abstract: An information processing apparatus calculates, at the time of moving a virtual machine which operates on a first physical machine, an amount of a first resource which the virtual machine can use on a second physical machine without sharing with another virtual machine. The information processing apparatus estimates response time of the virtual machine at the time of moving the virtual machine to the second physical machine on the basis of response time of the virtual machine at the time of the virtual machine operating on the first physical machine and the amount of the first resource. At this time the information processing apparatus uses different algorithms at the time of a resource used by the virtual machine being within the first resource and at the time of the virtual machine using a second resource which the virtual machine shares with another virtual machine.Type: GrantFiled: June 19, 2014Date of Patent: March 20, 2018Assignee: FUJITSU LIMITEDInventors: Yasuhide Tobo, Ichiro Kotani, Yoshikazu Oda, Yukihisa Miyagawa, Kiyoshi Kouge, Kenichi Shimazaki
-
Patent number: 9396087Abstract: A performance data collection unit collects the performance data of managed CPUs from a performance measurement unit. A grouping unit compares the collected performance data with each other, forms groups of CPUs whose performance data is approximate to each other, and selects a representative CPU of each group. A performance data transmission unit transmits the collected performance data to a performance data management apparatus that accumulates and manages the performance data. In this connection, the performance data of the representative CPUs of the groups is transmitted at specified transmission intervals, and the performance data of the other CPUs of the groups is transmitted at transmission intervals that are longer than the specified transmission intervals.Type: GrantFiled: June 19, 2012Date of Patent: July 19, 2016Assignee: FUJITSU LIMITEDInventors: Takaaki Nakazawa, Kenichi Shimazaki, Seiya Shindo, Koutarou Tsuro, Takeo Iizuka
-
Patent number: 9378056Abstract: A program that performs a virtual machine move control predicts a resource shortage, predicted to occur for a predetermined time period, of a physical server that includes multiple virtual machines and that is included in a management server; specifies a virtual machine that eliminate the resource shortage by moving, at a time point at which the predicted resource shortage occurs, among the virtual machine included in the physical server, for which the resource shortage is predicted, to another physical server; and moves the specified virtual machine to the other physical server on the basis of the resource usage of the specified virtual machine for the predetermined time period and on the basis of a time point that is associated with the resource usage.Type: GrantFiled: April 23, 2013Date of Patent: June 28, 2016Assignee: FUJITSU LIMITEDInventors: Yoshikazu Oda, Kenichi Shimazaki, Yasuhide Tobo, Yukihisa Miyagawa, Yuki Nojiri
-
Patent number: 9208196Abstract: A configuration information management apparatus includes a control unit which, generates a retrieval formula pattern representing a pattern of a first relationship retrieval formula which has been input, executes retrieval processing on the retrieval formula pattern, measures a state required for the retrieval processing which has been executed, determines whether or not the state satisfies a first condition, and when the first condition is satisfied, stores a retrieval condition relating to a retrieval subject configuration item in the retrieval formula pattern satisfying the first condition in a database as a short retrieval key, and retrieves, when a second relationship retrieval formula is input and a retrieval formula pattern of the second relationship retrieval formula satisfies a second condition, the retrieval subject configuration item in the second relationship retrieval formula, on the basis of the short retrieval key.Type: GrantFiled: January 9, 2013Date of Patent: December 8, 2015Assignee: FUJITSU LIMITEDInventors: Hiroki Matsueda, Kenichi Shimazaki, Satoshi Matsuda, Kazunao Muramoto, Shinnosuke Nagakura
-
Publication number: 20150332853Abstract: A method for manufacturing a ceramic electronic component by forming a dielectric layer by ejecting a dielectric layer ink having a pigment volume concentration of 60% or more and 95% or less with an ink-jet system, forming a conductor layer by ejecting a metal pigment ink having a pigment volume concentration of 70% or more and 95% or less with the ink-jet system, forming a body having a conductor circuit by combining the formed dielectric layer and the formed conductor layer appropriately, removing organic components of the resulting formed body by degreasing, and sintering the dielectric layer and the conductor layer by firing.Type: ApplicationFiled: May 6, 2015Publication date: November 19, 2015Inventors: Tomohiro Kageyama, Tetsuo Kawakami, Tsutomu Tanaka, Kenichi Shimazaki, Takahiro Hirao
-
Patent number: 9075857Abstract: A computer-readable, non-transitory medium storing therein a control program that causes a management apparatus to execute an operation, the operation comprises specifying, from among a plurality of databases, a database with the highest frequency of update of target data to be integrated which is stored in the database, transmitting, in accordance with acquisition of update data from the specified database, to a database other than the specified database among the plurality of databases, a request to transmit information stored in the database other than the specified database to the management apparatus and updating the target data to be integrated on the basis of the information transmitted to the management apparatus by the database other than the specified database in accordance with the request.Type: GrantFiled: January 23, 2013Date of Patent: July 7, 2015Assignee: FUJITSU LIMITEDInventors: Satoshi Matsuda, Kenichi Shimazaki, Kazunao Muramoto, Shinnosuke Nagakura, Hiroki Matsueda
-
Patent number: 9058358Abstract: A merging apparatus includes a first database in which a plurality of attributes including a key attribute that is set in advance as a key for merging is set and a second database in which one or a plurality of attributes excluding the key attribute is set. Furthermore, the merging apparatus checks an attribute that is set in the first database against an attribute that is set in the second database and extracts a common attribute that is set in common in both the first database and the second database. Then, the merging apparatus merges the first database with the second database by determining whether attribute values classified under the extracted common attribute match.Type: GrantFiled: September 22, 2011Date of Patent: June 16, 2015Assignee: FUJITSU LIMITEDInventors: Satoshi Matsuda, Kenichi Shimazaki, Kazunao Muramoto
-
Patent number: 9002784Abstract: A merging apparatus includes a first database in which a plurality of attributes including a key attribute that is set in advance as a key for merging is set and a second database in which one or a plurality of attributes excluding the key attribute is set. Furthermore, the merging apparatus checks an attribute that is set in the first database against an attribute that is set in the second database and extracts a common attribute that is set in common in both the first database and the second database. Then, the merging apparatus merges the first database with the second database by determining whether attribute values classified under the extracted common attribute match.Type: GrantFiled: September 22, 2011Date of Patent: April 7, 2015Assignee: Fujitsu LimitedInventors: Satoshi Matsuda, Kenichi Shimazaki, Kazunao Muramoto
-
Publication number: 20150007177Abstract: An information processing apparatus calculates, at the time of moving a virtual machine which operates on a first physical machine, an amount of a first resource which the virtual machine can use on a second physical machine without sharing with another virtual machine. The information processing apparatus estimates response time of the virtual machine at the time of moving the virtual machine to the second physical machine on the basis of response time of the virtual machine at the time of the virtual machine operating on the first physical machine and the amount of the first resource. At this time the information processing apparatus uses different algorithms at the time of a resource used by the virtual machine being within the first resource and at the time of the virtual machine using a second resource which the virtual machine shares with another virtual machine.Type: ApplicationFiled: June 19, 2014Publication date: January 1, 2015Inventors: Yasuhide Tobo, Ichiro Kotani, Yoshikazu Oda, Yukihisa Miyagawa, Kiyoshi KOUGE, Kenichi Shimazaki
-
Publication number: 20150007176Abstract: An analysis support method includes: searching for a second physical machine that has a configuration similar to a first physical machine on which a first virtual machine to be analyzed is executed, the second physical machine having configurations similar to the first physical machine before and after a change of a state of a virtual machine executed on the second physical machine; and searching for a second virtual machine that is executed on the second physical machine and similar to the first virtual machine before and after the change of the state of the virtual machine.Type: ApplicationFiled: June 2, 2014Publication date: January 1, 2015Applicant: FUJITSU LIMITEDInventors: Ichiro KOTANI, Yasuhide Tobo, Takaaki Nakazawa, Yukihisa Miyagawa, Yoshikazu Oda, Kenichi Mori, Naoki Tateishi, Kenichi Shimazaki, Kiyoshi Kouge
-
Publication number: 20140297342Abstract: A management apparatus includes: a unit to read configuration information of information processing apparatuses, which contains an attribute value of each of information processing apparatuses and a reference relationship between the information processing apparatuses, and log information containing a first type command executed by the information processing apparatuses; a unit to check a parameter value specified by the first type command with the configuration information of information processing apparatuses and to extract path information indicating a relationship between first configuration information of a first information processing apparatus with the first type command being executed and second configuration information of a second information processing apparatus that contains and attribute value coincident with the parameter value; and a unit to generate a second type command with the path information being specified in the first type command in place of the parameter value.Type: ApplicationFiled: March 26, 2014Publication date: October 2, 2014Applicant: FUJITSU LIMITEDInventors: AKIRA OGATA, Kenichi Shimazaki, Kenichi Mori, Satoshi Matsuda, Kazunao Muramoto, Shinnosuke Nagakura, Hiroki Matsueda
-
Patent number: 8650227Abstract: A storage medium stores a program thereon. The program instructs a computer to perform a process.Type: GrantFiled: March 28, 2012Date of Patent: February 11, 2014Assignee: Fujitsu LimitedInventors: Shinnosuke Nagakura, Kenichi Shimazaki, Satoshi Matsuda, Kazunao Muramoto, Akio Oba, Hiroki Matsueda
-
Publication number: 20130346973Abstract: A program that performs a virtual machine move control predicts a resource shortage, predicted to occur for a predetermined time period, of a physical server that includes multiple virtual machines and that is included in a management server; specifies a virtual machine that eliminate the resource shortage by moving, at a time point at which the predicted resource shortage occurs, among the virtual machine included in the physical server, for which the resource shortage is predicted, to another physical server; and moves the specified virtual machine to the other physical server on the basis of the resource usage of the specified virtual machine for the predetermined time period and on the basis of a time point that is associated with the resource usage.Type: ApplicationFiled: April 23, 2013Publication date: December 26, 2013Applicant: FUJITSU LIMITEDInventors: Yoshikazu ODA, Kenichi SHIMAZAKI, Yasuhide TOBO, Yukihisa MIYAGAWA, Yuki NOJIRI
-
Patent number: 8560667Abstract: An analysis method for carrying out an analysis for responses of a computer system including a plurality of servers, includes: obtaining data concerning a CPU utilization ratio of each of the plurality of servers from the computer system, and storing the data concerning the CPU utilization ratio into a CPU utilization ratio storage; obtaining processing history data generated in the computer system, generating data of a request frequency by users of the computer system, and storing the processing history data into a request frequency data storage; and estimating an average delay time in each server by using the CPU utilization ratio of each server, which is stored in the CPU utilization ratio storage, and the request frequency stored in the request frequency data storage, and storing the estimated average delay time into a server delay time storage. By carrying out such a processing, the analysis can be carried out without changing the computer system to be analyzed and any additional cost.Type: GrantFiled: April 25, 2007Date of Patent: October 15, 2013Assignee: Fujitsu LimitedInventors: Shinji Kikuchi, Ken Yokoyama, Akira Takeyama, Kenichi Shimazaki, Takamitsu Maeda, Koji Ishibashi, Seiya Shindo, Koutarou Tsuro
-
Publication number: 20130262380Abstract: A computer-readable, non-transitory medium storing therein a control program that causes a management apparatus to execute an operation, the operation comprises specifying, from among a plurality of databases, a database with the highest frequency of update of target data to be integrated which is stored in the database, transmitting, in accordance with acquisition of update data from the specified database, to a database other than the specified database among the plurality of databases, a request to transmit information stored in the database other than the specified database to the management apparatus and updating the target data to be integrated on the basis of the information transmitted to the management apparatus by the database other than the specified database in accordance with the request.Type: ApplicationFiled: January 23, 2013Publication date: October 3, 2013Applicant: FUJITSU LIMITEDInventors: Satoshi Matsuda, Kenichi Shimazaki, Kazunao Muramoto, Shinnosuke Nagakura, Hiroki Matsueda
-
Patent number: 8543988Abstract: A distributed application system has a plurality of applications running on a plurality of servers arranged hierarchically and, when receiving a request telegraphic message from a client, executes processes while transferring a relay code between applications in order. A trace condition embedding unit embeds a trace collection condition into a relay code and transfers it to the next application. Trace collection units decide whether trace collection is to be made or not, and perform a process. The trace collection condition includes an indication of a range of tracing for each application and a record of applications which has passed through. The trace condition embedding unit further includes intermittent switch information which indicates a ratio of trace collection to reception times of the request telegraphic message.Type: GrantFiled: September 30, 2004Date of Patent: September 24, 2013Assignee: Fujitsu LimitedInventors: Kenichi Shimazaki, Koji Ishibashi, Seiya Shindo, Shinji Watanabe, Koutaro Tsuro
-
Publication number: 20130246391Abstract: A configuration information management apparatus includes a control unit which, generates a retrieval formula pattern representing a pattern of a first relationship retrieval formula which has been input, executes retrieval processing on the retrieval formula pattern, measures a state required for the retrieval processing which has been executed, determines whether or not the state satisfies a first condition, and when the first condition is satisfied, stores a retrieval condition relating to a retrieval subject configuration item in the retrieval formula pattern satisfying the first condition in a database as a short retrieval key, and retrieves, when a second relationship retrieval formula is input and a retrieval formula pattern of the second relationship retrieval formula satisfies a second condition, the retrieval subject configuration item in the second relationship retrieval formula, on the basis of the short retrieval key.Type: ApplicationFiled: January 9, 2013Publication date: September 19, 2013Inventors: Hiroki Matsueda, Kenichi Shimazaki, Satoshi Matsuda, Kazunao Muramoto, Shinnosuke Nagakura
-
Publication number: 20130086021Abstract: A computer includes first and second storage devices where the first storage device stores first and second data and the second storage device stores the first data. The computer performs, on the first storage device, first access processing responsive to access requests to both of the first and second data. The computer performs, on the second storage device, a second access processing responsive to an access request to the first data, upon receiving an access request to the first data after performing the first access processing.Type: ApplicationFiled: September 12, 2012Publication date: April 4, 2013Applicant: FUJITSU LIMITEDInventors: Takeo Iizuka, Kenichi Shimazaki, Takaaki Nakazawa, Saeko Nakamura