Patents by Inventor Takashi Ikezaki
Takashi Ikezaki 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).
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Patent number: 11595341Abstract: A non-transitory computer-readable recording medium storing an estimation program that causes a processor included in a computer to execute a process. The process includes receiving a message of an estimation target of a forwarding destination, searching past messages for a message similar to the received message, estimating, when there is no similar message among the past massage, the forwarding destination of the message using a model of estimating the forwarding destination based on a keyword that is identified based on a word included in the received message, and outputting a forwarding destination of the searched similar message or the estimated forwarding destination.Type: GrantFiled: September 14, 2021Date of Patent: February 28, 2023Assignee: FUJITSU LIMITEDInventors: Naoya Hirota, Yukihiro Takeuchi, Hiroshi Iyobe, Shoichi Kogiso, Yuji Aoki, Masahiro Shimomura, Takashi Ikezaki
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Publication number: 20220174029Abstract: A non-transitory computer-readable recording medium storing an estimation program that causes a processor included in a computer to execute a process. The process includes receiving a message of an estimation target of a forwarding destination, searching past messages for a message similar to the received message, estimating, when there is no similar message among the past massage, the forwarding destination of the message using a model of estimating the forwarding destination based on a keyword that is identified based on a word included in the received message, and outputting a forwarding destination of the searched similar message or the estimated forwarding destination.Type: ApplicationFiled: September 14, 2021Publication date: June 2, 2022Applicant: FUJITSU LIMITEDInventors: Naoya Hirota, Yukihiro Takeuchi, Hiroshi Iyobe, Shoichi Kogiso, Yuji Aoki, Masahiro Shimomura, Takashi Ikezaki
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Patent number: 10496059Abstract: An operational control management method of determining a possibility of parallel execution of multiple operational controls that are included in a workflow, in which a computer performs processing includes judging whether a first operational control that is to be executed next and a second operational control that follows the first operational control are detailed determination targets, based on operation categorization information that results from categorizing each of the multiple operational controls based on an operation target and operation content; and determining a possibility of parallel execution based on relationships of the first operational control and the second operational control to the operation target and on operation situations of operation targets, with which the first and second operational controls are associated, in a case where the first operational control and the second operational control are the detailed determination targets.Type: GrantFiled: March 9, 2016Date of Patent: December 3, 2019Assignee: FUJITSU LIMITEDInventors: Takashi Ikezaki, Shoichi Kogiso, Yusuke Kuchiwaki, Masakazu Furukawa
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Patent number: 10248458Abstract: A control method executed by a control device, the control method including identifying a specified time period based on execution history information on previous jobs related to the plurality of systems, the specified time period being a period prior to execution start timing of a first job, update processing for a data storage area from which the first job refers to data is not executed during the specified time period, performing control so that evaluation timing of an amount of the data that the first job refers to from the data storage area is included in the identified time period, determining a specified system among from the plurality of systems based on the amount of the data evaluated at the evaluation timing, and causing the specified system to execute the first job.Type: GrantFiled: March 21, 2017Date of Patent: April 2, 2019Assignee: FUJITSU LIMITEDInventors: Daiki Yoshikawa, Masahiro Fukuda, Shotaro Okada, Kiyoshi Kouge, Takashi Ikezaki, Masashi Katou, Eiichi Higuchi, Jun Ikeshima
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Patent number: 9940598Abstract: A first executing unit executes, among tasks included in a first workflow, a first task group including one or more tasks using a resource. When a task included in the first task group is stopped, a rollback processing unit restores the resource to its former state prior to the execution of the first task group. After the resource is restored to the former state prior to the execution of the first task group, a second executing unit starts executing, among tasks included in a second workflow, a second task group including one or more tasks using the resource.Type: GrantFiled: March 24, 2014Date of Patent: April 10, 2018Assignee: FUJITSU LIMITEDInventors: Takamasa Ohashi, Shoichi Kogiso, Yusuke Kuchiwaki, Masakazu Furukawa, Masahiro Fukuda, Takashi Ikezaki
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Patent number: 9846594Abstract: A control unit of a workflow control apparatus identifies, among tasks included in a plurality of workflows, tasks using the same resource based on workflow definition information, and determines the execution sequence of the identified tasks based on the content of each of the identified tasks defined in the workflow definition information. The control unit identifies, among the identified tasks, one or more tasks whose execution is omissible based on the content of each of the identified tasks and the execution sequence of the identified tasks.Type: GrantFiled: March 24, 2014Date of Patent: December 19, 2017Assignee: FUJITSU LIMITEDInventors: Shoichi Kogiso, Takamasa Ohashi, Yusuke Kuchiwaki, Masakazu Furukawa, Masahiro Fukuda, Takashi Ikezaki
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Publication number: 20170277563Abstract: A control method executed by a control device, the control method including identifying a specified time period based on execution history information on previous jobs related to the plurality of systems, the specified time period being a period prior to execution start timing of a first job, update processing for a data storage area from which the first job refers to data is not executed during the specified time period, performing control so that evaluation timing of an amount of the data that the first job refers to from the data storage area is included in the identified time period, determining a specified system among from the plurality of systems based on the amount of the data evaluated at the evaluation timing, and causing the specified system to execute the first job.Type: ApplicationFiled: March 21, 2017Publication date: September 28, 2017Applicant: FUJITSU LIMITEDInventors: Daiki Yoshikawa, Masahiro Fukuda, Shotaro Okada, Kiyoshi Kouge, Takashi Ikezaki, Masashi Katou, Eiichi Higuchi, Jun Ikeshima
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Publication number: 20170235288Abstract: A non-transitory computer-readable storage medium storing therein a process control program that causes a computer to execute a process includes: receiving a connection start instruction from a process request device that transmits a process request to the computer; and determining, in a case where a plurality of connection start instructions to be processed are present, a first connection start instruction that is preferentially processed from among the plurality of connection start instructions based on an allocation amount of a resource to each of a plurality of information processing systems corresponding to each of the plurality of connection start instructions and a usage amount of the resource in each of the plurality of information processing systems.Type: ApplicationFiled: January 26, 2017Publication date: August 17, 2017Applicant: FUJITSU LIMITEDInventors: Hisashi Tsujide, Kiyoshi KOUGE, SHOTARO OKADA, Toru Kitayama, Toshitsugu Mori, TAKASHI IKEZAKI
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Publication number: 20160282826Abstract: An operational control management method of determining a possibility of parallel execution of multiple operational controls that are included in a workflow, in which a computer performs processing includes judging whether a first operational control that is to be executed next and a second operational control that follows the first operational control are detailed determination targets, based on operation categorization information that results from categorizing each of the multiple operational controls based on an operation target and operation content; and determining a possibility of parallel execution based on relationships of the first operational control and the second operational control to the operation target and on operation situations of operation targets, with which the first and second operational controls are associated, in a case where the first operational control and the second operational control are the detailed determination targets.Type: ApplicationFiled: March 9, 2016Publication date: September 29, 2016Applicant: FUJITSU LIMITEDInventors: TAKASHI IKEZAKI, SHOICHI KOGISO, YUSUKE KUCHIWAKI, MASAKAZU FURUKAWA
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Publication number: 20160004566Abstract: A device includes: a memory configured to store a condition of exclusive execution for a plurality of processes, and execution time ranges of each of one or more modules, the execution time ranges indicating from a shortest estimation time to a longest estimation time regarding; and a processor configured to estimate an entire execution time by executing estimation processing so as to cause simulation of the estimation processing to progress, the estimation processing including: generating one or more cases, for each of the plurality of processes, in order of the one or more modules based on the execution time ranges, determining whether there is a possibility that exclusion waiting occurs based on the condition, for each of the one or more cases, and setting the exclusion waiting for a certain case in which it is determined that there is the possibility, from among the one or more cases.Type: ApplicationFiled: June 4, 2015Publication date: January 7, 2016Applicant: FUJITSU LIMITEDInventors: Yusuke KUCHIWAKI, Shoichi KOGISO, Takamasa OHASHI, Masakazu FURUKAWA, Takashi IKEZAKI
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Patent number: 9176791Abstract: A exclusion control method includes setting, for at least one or more operation information defining operations for an information processing apparatus and being included in a plurality of work flow information that indicate operation procedures, exclusive sections that indicate units of exclusion control performing an exclusive lock, calculating priorities of the exclusive sections using operation importance level information that indicate importance levels of the operations according to types of the operation information and operation urgency level information that indicate an urgency levels of the operations, when the operations are executed based on the operation information corresponding to the exclusive sections of the plurality of workflow information, and executing the exclusion control in the exclusive sections for a plurality of workflow based on the priorities, when a competitive regarding the exclusive lock occurs between the exclusive sections.Type: GrantFiled: April 1, 2013Date of Patent: November 3, 2015Assignee: FUJITSU LIMITEDInventors: Masakazu Furukawa, Yusuke Kuchiwaki, Takashi Ikezaki
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Publication number: 20140297354Abstract: A control unit of a workflow control apparatus identifies, among tasks included in a plurality of workflows, tasks using the same resource based on workflow definition information, and determines the execution sequence of the identified tasks based on the content of each of the identified tasks defined in the workflow definition information. The control unit identifies, among the identified tasks, one or more tasks whose execution is omissible based on the content of each of the identified tasks and the execution sequence of the identified tasks.Type: ApplicationFiled: March 24, 2014Publication date: October 2, 2014Applicant: FUJITSU LIMITEDInventors: Shoichi Kogiso, Takamasa Ohashi, Yusuke Kuchiwaki, MASAKAZU FURUKAWA, Masahiro FUKUDA, TAKASHI IKEZAKI
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Publication number: 20140297355Abstract: A first executing unit executes, among tasks included in a first workflow, a first task group including one or more tasks using a resource. When a task included in the first task group is stopped, a rollback processing unit restores the resource to its former state prior to the execution of the first task group. After the resource is restored to the former state prior to the execution of the first task group, a second executing unit starts executing, among tasks included in a second workflow, a second task group including one or more tasks using the resource.Type: ApplicationFiled: March 24, 2014Publication date: October 2, 2014Applicant: FUJITSU LIMITEDInventors: Takamasa Ohashi, Shoichi Kogiso, Yusuke Kuchiwaki, MASAKAZU FURUKAWA, Masahiro FUKUDA, TAKASHI IKEZAKI
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Publication number: 20130347001Abstract: A exclusion control method includes setting, for at least one or more operation information defining operations for an information processing apparatus and being included in a plurality of work flow information that indicate operation procedures, exclusive sections that indicate units of exclusion control performing an exclusive lock, calculating priorities of the exclusive sections using operation importance level information that indicate importance levels of the operations according to types of the operation information and operation urgency level information that indicate an urgency levels of the operations, when the operations are executed based on the operation information corresponding to the exclusive sections of the plurality of workflow information, and executing the exclusion control in the exclusive sections for a plurality of workflow based on the priorities, when a competitive regarding the exclusive lock occurs between the exclusive sections.Type: ApplicationFiled: April 1, 2013Publication date: December 26, 2013Applicant: FUJITSU LIMITEDInventors: Masakazu FURUKAWA, Yusuke Kuchiwaki, Takashi Ikezaki
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Patent number: 4889536Abstract: Disclosed is a solid electrolytic capacitor having a roll-form capacitor element. The capacitor element has a coated structure comprising a valve metal positive electrode substrate having a dielectric oxide layer on the surface thereof, a semiconductor layer formed on the dielectric oxide layer and an electroconductive layer formed on the semiconductor layer.Type: GrantFiled: June 27, 1989Date of Patent: December 26, 1989Assignees: Showa Denko Kabushiki Kaisha, Nippon Chemi-Con CorporationInventors: Kazumi Naitoh, Yoshiaki Arakawa, Takashi Ikezaki, Shoji Yabe, Yutaka Yokoyama, Yuichi Hamaguchi, Yasunobu Roppongi, Yuichi Hamaguchi
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Patent number: 4797789Abstract: Disclosed is a solid electrolytic capacitor comprising a plurality of superposed etched foils of a valve metal having an oxide film surface layer, which are connected with a positive electrode terminal, a semiconductor layer formed on the oxide film layer, an electroconductive layer formed on the semiconductor layer, and a negative electrode terminal common to the respective foils, which is formed on the electroconductive layer. Also disclosed is a polar type solid electrolytic capacitor in which first foils connected with a negative electrode terminal and second foils of a valve metal each having an oxide film surface layer connected with a positive electrode terminal are alternately superposed one upon the other, and a semiconductor layer is formed among the first foils and the second foils.Type: GrantFiled: May 15, 1987Date of Patent: January 10, 1989Assignee: Showa Denko Kabushiki KaishaInventors: Kazumi Naitoh, Yoshiaki Arakawa, Takashi Ikezaki
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Patent number: 4648010Abstract: Disclosed is a solid electrolytic capacitor made of a structural body comprising a metal having a valve action, an oxide film formed on the surface of the metal, a semiconductor layer composed of a mixture of lead dioxide and lead sulfate, which is formed on the oxide film and, formed on the semiconductor layer, (a) a carbon layer, (b) a metal layer or (c) a carbon layer and a metal layer formed thereon. The semiconductor layer is formed by chemically depositing a mixture of lead dioxide and lead sulfate on the oxide film from a reaction mother liquid containing lead ions and persulfate ions.Type: GrantFiled: September 2, 1986Date of Patent: March 3, 1987Assignee: Showa Denko Kabushiki KaishaInventors: Kazumi Naitoh, Takashi Ikezaki, Saburo Shimodaira