Patents by Inventor Yukihiro Takeuchi

Yukihiro Takeuchi 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: 10042671
    Abstract: A non-transitory computer-readable storage medium storing a control program that causes a computer to execute a process, the process including obtaining, for each of a plurality of job flows to which coincident input data is inputted, data excluded from the coincident input data of each of the plurality of job flows by a data extraction process or information specifying the excluded data, each of the plurality of job flows defining a plurality of processes including the data extraction process to be executed, and determining whether the plurality of job flows whose output data are coincident each other are aggregated or not based on the excluded data or the information specifying the excluded data.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: August 7, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Keigo Mitsumori, Yusuke Kuchiwaki, Yukihiro Takeuchi, Yutaka Arakawa, Haruhiko Tachibana, Shinji Nagasawa
  • Patent number: 9934307
    Abstract: An apparatus manages job flows in an information processing system. In response to a request from a monitoring terminal, the apparatus creates, based on attribute information of jobs included in job flows to be managed, classification information in which the jobs are classified by attributes thereof. The apparatus groups the jobs into groups according to the attribute information by using the classification information and information on transition relationships between the jobs, and creates job-execution-schedule display information with which a transition relationship between a first job and a second job subsequent to the first job is displayed when the first and second jobs belong to different groups, and with which an execution interval of jobs in each group is displayed in association with that of jobs in another group, based on the number of jobs that have been sequentially executed from a starting job to each job in a job flow.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: April 3, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Yukihiro Takeuchi, Shotaro Okada, Masayuki Sakemoto, Keigo Mitsumori, Yutaka Arakawa
  • Publication number: 20180032426
    Abstract: A data specification method executed by a computer, the method including obtaining a plurality of data groups, specifying a number of types of a plurality of values included in each of the plurality of data groups, obtaining a result, of a calculation process using a plurality of values included in a specified data group, specifying a number of types of the plurality of values included in the specified data group, selecting one or more data groups based on the number of types of the plurality of values included in the specified data group and based on the number of types of the plurality of values included in each of the plurality of data groups, and specifying a corresponding data group corresponding to the specified data group from among the selected one or more data groups.
    Type: Application
    Filed: July 19, 2017
    Publication date: February 1, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Jun Ikeshima, Masashi Katou, Keigo Mitsumori, Yuta Kojima, Eiichi Higuchi, Yukihiro Takeuchi, Daiki Yoshikawa, Shotaro Okada, Kiyoshi Kouge
  • Patent number: 9881046
    Abstract: A process managing apparatus includes detecting an occurrence of an abnormality in a management target system that sequentially executes a plurality of process procedures; identifying a process procedure in which the abnormality has occurred from among the plurality of process procedures according to the detecting of the occurrence of the abnormality; identifying from among the plurality of process procedures a subsequent process procedure that is affected by the abnormality that occurred in the identified process procedure by referring to process procedure information that defines a plurality of operating processes included in the plurality of process procedures and an order of execution of the plurality of operating processes; and identifying output information that relates to the identified process procedure or the subsequent process procedure, among output information from the plurality of process procedures.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: January 30, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Akinobu Takaishi, Shotaro Okada, Toru Kitayama, Toshitsugu Mori, Ryota Kawagata, Yukihiro Takeuchi, Keigo Mitsumori, Naoto Ebine
  • Publication number: 20170168869
    Abstract: A non-transitory computer-readable storage medium storing a control program that causes a computer to execute a process, the process including obtaining, for each of a plurality of job flows to which coincident input data is inputted, data excluded from the coincident input data of each of the plurality of job flows by a data extraction process or information specifying the excluded data, each of the plurality of job flows defining a plurality of processes including the data extraction process to be executed, and determining whether the plurality of job flows whose output data are coincident each other are aggregated or not based on the excluded data or the information specifying the excluded data.
    Type: Application
    Filed: December 13, 2016
    Publication date: June 15, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Keigo Mitsumori, Yusuke Kuchiwaki, Yukihiro Takeuchi, YUTAKA ARAKAWA, Haruhiko TACHIBANA, Shinji Nagasawa
  • Patent number: 9621679
    Abstract: A server including an input device receiving information, an output device generating output information, a memory, and a processor utilizing the memory. The processor executes a process including receiving the information of an operations task including tasks having device and human tasks, and an order of the tasks; determining an operating time of each of the tasks based on a time determination rule; generating process definitions having the determined operating time associated with a corresponding one of the tasks; extracting, based on the process definitions and an analysis rule, one of a dependence relationship between the tasks, a risk in the dependence relationship between the tasks, and a risk in each of the tasks; and generating the output information for visually outputting one of the dependence relationship between the tasks, the risk in the dependence relationship between the tasks, and the risk in the each of the tasks.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: April 11, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Ryota Kawagata, Jun Yoshii, Shotaro Okada, Toru Kitayama, Akinobu Takaishi, Toshitsugu Mori, Yukihiro Takeuchi
  • Publication number: 20160292006
    Abstract: An apparatus manages job flows in an information processing system. In response to a request from a monitoring terminal, the apparatus creates, based on attribute information of jobs included in job flows to be managed, classification information in which the jobs are classified by attributes thereof. The apparatus groups the jobs into groups according to the attribute information by using the classification information and information on transition relationships between the jobs, and creates job-execution-schedule display information with which a transition relationship between a first job and a second job subsequent to the first job is displayed when the first and second jobs belong to different groups, and with which an execution interval of jobs in each group is displayed in association with that of jobs in another group, based on the number of jobs that have been sequentially executed from a starting job to each job in a job flow.
    Type: Application
    Filed: March 21, 2016
    Publication date: October 6, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Yukihiro TAKEUCHI, Shotaro Okada, Masayuki Sakemoto, Keigo Mitsumori, Yutaka Arakawa
  • Publication number: 20150278287
    Abstract: A process managing apparatus includes detecting an occurrence of an abnormality in a management target system that sequentially executes a plurality of process procedures; identifying a process procedure in which the abnormality has occurred from among the plurality of process procedures according to the detecting of the occurrence of the abnormality; identifying from among the plurality of process procedures a subsequent process procedure that is affected by the abnormality that occurred in the identified process procedure by referring to process procedure information that defines a plurality of operating processes included in the plurality of process procedures and an order of execution of the plurality of operating processes; and identifying output information that relates to the identified process procedure or the subsequent process procedure, among output information from the plurality of process procedures.
    Type: Application
    Filed: March 13, 2015
    Publication date: October 1, 2015
    Inventors: Akinobu Takaishi, SHOTARO OKADA, Toru Kitayama, Toshitsugu Mori, Ryota Kawagata, Yukihiro Takeuchi, Keigo Mitsumori, Naoto EBINE
  • Patent number: 8994955
    Abstract: A Fabry-Perot interferometer includes an input mirror and an output mirror arranged facing the input mirror via a gap. Each mirror includes a pair of high-refractive layers and a space layer arranged selectively between the high-refractive layers. At least one of an input-side bridge part and an output-side bridge part arranged crossing the gap, is movable as a membrane. Each bridge part includes a transmission portion and a periphery portion. Each transmission portions includes a mirror element in which the space layer is sandwiched by the pair of high-refractive layers. In a second direction perpendicular to the first direction, the mirror element of the input mirror has a width larger than seven times of a maximum wavelength of a transmission light output from the output mirror, and functions as a diffraction restriction mirror.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: March 31, 2015
    Assignee: DENSO CORPORATION
    Inventors: Tomoki Tanemura, Shuichi Yamashita, Hiroyuki Wado, Yukihiro Takeuchi
  • Publication number: 20140379100
    Abstract: In an information processing apparatus, a selection unit selects one of a plurality of controller apparatuses to control a controlled apparatus, based on transmission rates of communication links between the controlled apparatus and the plurality of controller apparatuses. A requesting unit then requests the selected controller apparatus to control the controlled apparatus.
    Type: Application
    Filed: June 24, 2014
    Publication date: December 25, 2014
    Inventors: Toru Kitayama, Jun Yoshii, SHOTARO OKADA, Akinobu Takaishi, Toshitsugu Mori, Ryota Kawagata, Yukihiro Takeuchi, Keigo Mitsumori
  • Publication number: 20130335748
    Abstract: A Fabry-Perot interferometer includes an input mirror and an output mirror arranged facing the input mirror via a gap. Each mirror includes a pair of high-refractive layers and a space layer arranged selectively between the high-refractive layers. At least one of an input-side bridge part and an output-side bridge part arranged crossing the gap, is movable as a membrane. Each bridge part includes a transmission portion and a periphery portion. Each transmission portions includes a mirror element in which the space layer is sandwiched by the pair of high-refractive layers. In a second direction perpendicular to the first direction, the mirror element of the input mirror has a width larger than seven times of a maximum wavelength of a transmission light output from the output mirror, and functions as a diffraction restriction mirror.
    Type: Application
    Filed: June 12, 2013
    Publication date: December 19, 2013
    Inventors: Tomoki TANEMURA, Shuichi YAMASHITA, Hiroyuki WADO, Yukihiro TAKEUCHI
  • Patent number: 8542957
    Abstract: An optical waveguide sensor includes a substrate and an optical waveguide. The optical waveguide includes a core and a lateral clad. The core extends in a spiral shape above a surface of the substrate. The lateral clad is disposed in a same layer as the core above the surface of the substrate and is in contact with either side surfaces of the core. At least a part of a surface of the core located opposite from the substrate is a transmission surface from which light leaks and is absorbed by a detected object.
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: September 24, 2013
    Assignee: Denso Corporation
    Inventors: Shuichi Yamashita, Yukihiro Takeuchi
  • Publication number: 20130232192
    Abstract: A server including an input device receiving information, an output device generating output information, a memory, and a processor utilizing the memory. The processor executes a process including receiving the information of an operations task including tasks having device and human tasks, and an order of the tasks; determining an operating time of each of the tasks based on a time determination rule; generating process definitions having the determined operating time associated with a corresponding one of the tasks; extracting, based on the process definitions and an analysis rule, one of a dependence relationship between the tasks, a risk in the dependence relationship between the tasks, and a risk in each of the tasks; and generating the output information for visually outputting one of the dependence relationship between the tasks, the risk in the dependence relationship between the tasks, and the risk in the each of the tasks.
    Type: Application
    Filed: February 22, 2013
    Publication date: September 5, 2013
    Applicant: FUJITSU LIMITED
    Inventors: Ryota KAWAGATA, Jun Yoshii, Shotaro Okada, Toru Kitayama, Akinobu Takaishi, Toshitsugu Mori, Yukihiro Takeuchi
  • Patent number: 8411281
    Abstract: A Fabry-Perot interferometer includes a fixed mirror structure and a movable mirror structure. The fixed mirror structure has a fixed mirror in a spectral region. The movable mirror structure includes a membrane spaced from the fixed mirror structure. The membrane has a movable mirror in the spectral region and multiple springs arranged one inside the other around the spectral region. A spring constant of the inner spring is less than a spring constant of the outer spring. One of the fixed mirror structure and the membrane has multiple electrodes, and the other of the fixed mirror structure and the membrane has at least one electrode that is paired with the electrodes to form opposing electrode pairs arranged one inside the other around the spectral region. The number of the opposing electrode pairs is equal to the number of the springs.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: April 2, 2013
    Assignee: Denso Corporation
    Inventors: Tomoki Tanemura, Yukihiro Takeuchi, Takao Iwaki, Megumi Suzuki
  • Publication number: 20120127482
    Abstract: A Fabry-Perot interferometer includes a fixed mirror structure and a movable mirror structure. The fixed mirror structure has a fixed mirror in a spectral region. The movable mirror structure includes a membrane spaced from the fixed mirror structure. The membrane has a movable mirror in the spectral region and multiple springs arranged one inside the other around the spectral region. A spring constant of the inner spring is less than a spring constant of the outer spring. One of the fixed mirror structure and the membrane has multiple electrodes, and the other of the fixed mirror structure and the membrane has at least one electrode that is paired with the electrodes to form opposing electrode pairs arranged one inside the other around the spectral region. The number of the opposing electrode pairs is equal to the number of the springs.
    Type: Application
    Filed: November 22, 2011
    Publication date: May 24, 2012
    Applicant: DENSO CORPORATION
    Inventors: Tomoki TANEMURA, Yukihiro TAKEUCHI, Takao IWAKI, Megumi SUZUKI
  • Publication number: 20110268385
    Abstract: An optical waveguide sensor includes a substrate and an optical waveguide. The optical waveguide includes a core and a lateral clad. The core extends in a spiral shape above a surface of the substrate. The lateral clad is disposed in a same layer as the core above the surface of the substrate and is in contact with either side surfaces of the core. At least a part of a surface of the core located opposite from the substrate is a transmission surface from which light leaks and is absorbed by a detected object.
    Type: Application
    Filed: April 14, 2011
    Publication date: November 3, 2011
    Applicant: DENSO CORPORATION
    Inventors: Shuichi YAMASHITA, Yukihiro Takeuchi
  • Publication number: 20110227040
    Abstract: A temperature sensor includes a semiconductor substrate and a quantum well structural part disposed on the semiconductor substrate. The semiconductor substrate is made of a plurality of elements. The quantum well structural part has a resistance value that changes with temperature. The quantum well structural part includes a plurality of semiconductor layers made of the elements. The semiconductor layers include a plurality of quantum barrier layers and a quantum well layer disposed between the quantum barrier layers. When the semiconductor substrate has a lattice constant “a,” each of the quantum barrier layers has a lattice constant “b,” and the quantum well layer has a lattice constant “c,” the semiconductor substrate, the quantum barrier layers, and the quantum well layer satisfy a relationship of b<a<c or c<a<b.
    Type: Application
    Filed: March 9, 2011
    Publication date: September 22, 2011
    Applicant: DENSO CORPORATION
    Inventors: Takao IWAKI, Hiroyuki Wado, Yukihiro Takeuchi
  • Patent number: 7799588
    Abstract: A method of manufacturing an optical device includes: a first step of forming an optical-device forming body that includes a plurality of columnar structures arranged in an arrangement direction on a substrate surface via a trench and an outline structure connected to and containing therein the plurality of columnar structures; a second step of oxidizing the optical-device forming body from a state where the optical-device forming body starts to be oxidized to a state where the columnar structure is oxidized; and a third step in which an unoxidized residual part of the outline structure in the second step is oxidized after the second step so as to form an oxidized body. Furthermore, the third step includes restraining the outline structure from being deformed with respect to at least the arrangement direction of the columnar structures in the third step.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: September 21, 2010
    Assignee: DENSO CORPORATION
    Inventors: Junji Oohara, Hisaya Katoh, Toshiyuki Morishita, Yukihiro Takeuchi
  • Patent number: 7758979
    Abstract: A piezoelectric thin film of the present invention includes an aluminum nitride thin film that contains scandium. A content ratio of scandium in the aluminum nitride thin film is 0.5 atom % to 50 atom % on the assumption that a total amount of the number of scandium atoms and the number of aluminum atoms is 100 atom %. According to this arrangement, the piezoelectric thin film of the present invention can improve a piezoelectric response while keeping characteristics of elastic wave propagation speed, Q value, and frequency-temperature coefficient that the aluminum nitride thin film has.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: July 20, 2010
    Assignees: National Institute of Advanced Industrial Science and Technology, DENSO CORPORATION
    Inventors: Morito Akiyama, Toshihiro Kamohara, Naohiro Ueno, Kazuhiko Kano, Akihiko Teshigahara, Yukihiro Takeuchi, Nobuaki Kawahara
  • Patent number: 7612944
    Abstract: An optical device includes a silicon substrate, and multiple columnar members. The columnar members are integrally formed with the silicon substrate and stand on a top surface of the silicon substrate. The columnar members are made of silicon oxide. Light enters the columnar members in a first direction and propagates through the columnar members in a second direction. The columnar members extend in a third direction. The columnar members are arranged with a gap in the second direction. The second direction is perpendicular to the third direction. An angle between the first and third directions is greater than a critical angle and equal to or less than 90 degrees.
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: November 3, 2009
    Assignee: DENSO CORPORATION
    Inventors: Junji Oohara, Yukihiro Takeuchi