Patents by Inventor Takeshi Yasui

Takeshi Yasui 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: 20180285184
    Abstract: A processor calculates a correlation between a first data item and a second data item, based on values of the first data item in a first log and values of the second data item in a second log, and determines an influence direction by comparing values of a first chronological item with values of a second chronological item. The processor collects third and fourth logs respectively generated later than the first and second logs. The processor determines whether the correlation holds with respect to values of the first data item in the third log and values of the second data item in the fourth log, and outputs an anomaly report, when the correlation does not hold, to indicate which of the first and second data items is a cause data item (i.e., the source of an anomaly), based on the influence direction.
    Type: Application
    Filed: March 15, 2018
    Publication date: October 4, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Yuuji HOTTA, Takeshi Yasuie
  • Publication number: 20180274069
    Abstract: A steel sheet has a predetermined chemical composition, and a surface exhibits an absorption peak at which a reflectance is not less than 50% nor more than 85% in a range of wave numbers of 1200 cm?1 to 1300 cm?1 by a Fourier transform-infrared spectroscopy analysis by a reflection absorption spectrometry method, and does not exhibit an absorption peak in a range of wave numbers of 1000 cm?1 to 1100 cm?1, or exhibits an absorption peak at which a reflectance is 85% or more in the range of wave numbers of 1000 cm?1 to 1100 cm?1, wherein Ni of 3 mg/m2 to 100 mg/m2 adheres to the surface.
    Type: Application
    Filed: September 25, 2015
    Publication date: September 27, 2018
    Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Kohei UEDA, Hiroyuki KAWATA, Takayuki KITAZAWA, Takeshi YASUI, Hiroyuki BAN
  • Publication number: 20180076063
    Abstract: A substrate processing apparatus includes: a first process chamber where a substrate is subjected to a first process; a second process chamber where the substrate is subjected to a second process; a substrate support unit; a first electrode; a second electrode; an elevating unit; a gas supply unit supplying a first gas, a second gas and a third gas to the substrate; a power supply unit; a control unit controlling the elevating unit, the gas supply unit and the power supply unit so as to: (a) perform the first process by supplying the second gas activated by the first electrode and the first gas to the substrate; (b) move the substrate on the substrate support unit from the first process chamber to the second process chamber after (a); and (c) perform the second process by supplying the third gas activated by the second electrode to the substrate after (b).
    Type: Application
    Filed: September 7, 2017
    Publication date: March 15, 2018
    Applicant: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Masanori NAKAYAMA, Takeshi YASUI, Masaki MUROBAYASHI, Teruo YOSHINO
  • Patent number: 9896751
    Abstract: High strength steel sheet and high strength galvanized steel sheet which are excellent in shapeability which secure a tensile maximum strength 900 MPa or more high strength while obtaining excellent ductility and stretch flangeability, which sheets have predetermined compositions of ingredients, have steel sheet structures which contain volume fraction 1 to 20% of residual austenite phases, and which have martensite transformation points of the residual austenite phases of ?60° C. or less.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: February 20, 2018
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Hiroyuki Kawata, Naoki Maruyama, Akinobu Murasato, Akinobu Minami, Takeshi Yasui, Yuji Yamaguchi, Natsuko Sugiura
  • Patent number: 9870964
    Abstract: The present disclosure provides a technique including a method of manufacturing a semiconductor device, which is capable of improving a processing uniformity of a plurality of substrates. The method may include: (a) subjecting a substrate accommodated in one of a plurality of process chambers to a thermal process: (b) transferring the substrate processed in (a) by a transfer robot provided in a vacuum transfer chamber connected to the plurality of process chambers from the one of a plurality of process chambers to a loadlock chamber connected to the vacuum transfer chamber; and (c) cooling the substrate accommodated in the loadlock chamber by supplying an inert gas to the substrate accommodated in the loadlock chamber according to a cooling recipe.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: January 16, 2018
    Assignee: HITACHI KOKUSAI ELECTRIC, INC.
    Inventors: Teruo Yoshino, Takeshi Yasui
  • Patent number: 9851944
    Abstract: A determination unit determines a precondition indicating an expected state of a system that is to execute processing corresponding to an operation, and a postcondition indicating an expected state of the system that has executed the processing corresponding to the operation, based on a work log of previously-performed work. An association unit associates each of a plurality of operations with an operation whose precondition matches a postcondition of the each of the plurality of operations. A search unit searches for a path that starts from an operation whose precondition matches an initial condition satisfied by an operation object system, traces an associated operation, and reaches an operation whose postcondition matches a target condition indicating a target state of the operation object system after work. A generation unit generates an operation procedure in which operations on the path found by the search are arranged in order.
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: December 26, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Atsuji Sekiguchi, Toshihiro Shimizu, Takeshi Yasuie
  • Patent number: 9842754
    Abstract: In the present invention, a substrate is placed at a predetermined position on a substrate support even though the substrate is deviated on a substrate transfer unit. There is provided a substrate processing apparatus that includes a process chamber, a transfer chamber accommodating a substrate transfer unit, a substrate detecting unit, a memory unit configured to store a first reference position information, a second reference position information and a substrate reference position information and a controller configured to generate a detected position information representing a position of a substrate being transferred in the transfer chamber based on a detection result and to control the substrate transfer unit to place the substrate based on the detected position information, the first reference position information, the substrate reference position information and a difference between the first reference position information and the second reference position information.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: December 12, 2017
    Assignee: Hitachi Kokusai Electric, Inc.
    Inventors: Akira Takahashi, Takeshi Yasui, Hiroyuki Ogawa, Kazuya Nabeta, Naoya Matsuura
  • Patent number: 9825855
    Abstract: An information processing apparatus includes a processor configured to perform a process which includes determining an address available to be set as a source address of a first packet to be transmitted to an apparatus included in a network; identifying one or more relay apparatuses in a communication route from the apparatus to the information processing apparatus; and configuring, for at least one of the identified relay apparatuses, a setting regarding a transfer destination of a second packet whose destination address is the determined address in such a manner that the second packet is transferred toward the information processing apparatus along the communication route.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: November 21, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Taichi Sugiyama, Takeshi Yasuie, Yuji Nomura
  • Publication number: 20170313028
    Abstract: A hot-dip galvanized steel sheet wherein the hot-dip galvanized steel sheet comprises a base steel sheet and a hot-dip galvanized layer, a ferrite phase is, by volume fraction, 40% or more and 97% or less in a range of ? thickness to ? thickness centered at a position of ¼ thickness from the surface of the base steel sheet, a hard structure is 3% or more in total, wherein the hot-dip galvanized steel sheet has the hot-dip galvanized layer in which Fe is 5.0% or less and Al is 1.0% or less, and columnar grains formed of a ? phase is 20% or more in an entire interface between the plated layer and the base steel sheet on the surface of the base steel sheet in which a ratio of a volume fraction of the hard structure in a surface layer range of 20 ?m depth in a steel sheet direction from an interface between the hot-dip galvanized layer and the base steel sheet is 0.10 times or more to 0.
    Type: Application
    Filed: November 5, 2015
    Publication date: November 2, 2017
    Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Hiroyuki KAWATA, Takeshi YASUI, Kohei UEDA, Naoki MARUYAMA, Yuji YAMAGUCHI, Satoshi UCHIDA, Ryosuke KOMAMI, Hayato ARAI, Yasuhiro NAKASHIMA, Toyomitsu NAKAMURA
  • Publication number: 20170314116
    Abstract: A hot-dip galvanized steel sheet wherein the hot-dip galvanized steel sheet comprises a base steel sheet and a hot-dip galvanized layer, a ferrite phase is, by volume fraction, 50% or less in a range of ? thickness to ? thickness centered at a position of ¼ thickness from the surface of the base steel sheet, a hard structure is 50% or more, wherein the hot-dip galvanized steel sheet has the hot-dip galvanized layer in which Fe is 5.0% or less and Al is 1.0% or less, and columnar grains formed of a ? phase is 20% or more in an entire interface between the plated layer and the base steel sheet, on the surface of the base steel sheet in which a volume fraction of a residual austenite is 3% or less and a ratio of a volume fraction of the hard structure is 0.10 times or more to 0.
    Type: Application
    Filed: November 5, 2015
    Publication date: November 2, 2017
    Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Hiroyuki KAWATA, Takeshi YASUI, Kohei UEDA, Naoki MARUYAMA, Yuji YAMAGUCHI, Satoshi UCHIDA, Ryosuke KOMAMI, Hayato ARAI, Toyomitsu NAKAMURA
  • Publication number: 20170314115
    Abstract: A hot-dip galvanized steel sheet includes a base steel sheet and a hot-dip galvanized layer formed on at least one surface of the base steel sheet, in which the hot-dip galvanized layer includes Fe in a content of more than 0% to 5% or less, Al in a content of more than 0% to 1.0% or less, and columnar grains formed by a ? phase on the surface of the steel sheet, further, 20% or more of the entire interface between the hot-dip galvanized layer and the base steel sheet is coated with the ? phase, and a ratio of an interface formed between ? grains in which coarse oxides are present among ? grains and the base steel sheet with respect to the entire interface between the ? phase and the base steel sheet in the hot-dip galvanized layer is 50% or less, the base steel sheet has predetermined chemical components and a refined layer in direct contact with the interface between the base steel sheet and the hot-dip galvanized layer, an average thickness of the refined layer is 0.1 to 5.
    Type: Application
    Filed: November 5, 2015
    Publication date: November 2, 2017
    Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Hiroyuki KAWATA, Takeshi YASUI, Kohei UEDA, Naoki MARUYAMA, Yuji YAMAGUCHI, Satoshi UCHIDA, Ryosuke KOMAMI, Hayato ARAI, Toyomitsu NAKAMURA
  • Publication number: 20170305114
    Abstract: A hot-dip galvanized steel sheet includes a base steel sheet and a hot-dip galvanized layer formed on at least one surface of the base steel sheet, in which the hot-dip galvanized layer includes Fe in a content of more than 0% to 5% or less, Al in a content of more than 0% to 1.0% or less, and columnar grains formed by a ? phase on the surface of the steel sheet, further, 20% or more of the entire interface between the hot-dip galvanized layer and the base steel sheet is coated with the ? phase, and a ratio of an interface formed between grains in which coarse oxides are present among grains and the base steel sheet with respect to the entire interface between the ? phase and the base steel sheet in the hot-dip galvanized layer is 50% or less, the base steel sheet has predetermined chemical components and a refined layer in direct contact with the interface between the base steel sheet and the hot-dip galvanized layer, an average thickness of the refined layer is 0.1 to 5.
    Type: Application
    Filed: November 5, 2015
    Publication date: October 26, 2017
    Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Hiroyuki KAWATA, Takeshi YASUI, Kohei UEDA, Naoki MARUYAMA, Yuji YAMAGUCHI, Satoshi UCHIDA, Ryosuke KOMAMI, Hayato ARAI, Toyomitsu NAKAMURA
  • Publication number: 20170291485
    Abstract: A grill shutter module includes a radar unit which radiates radio waves toward a front, a rotatable flap disposed on a side of the radar unit, an actuator disposed behind the radar unit, and a power transmission part configured to connect the actuator and the flap to transmit power from the actuator to the flap.
    Type: Application
    Filed: November 2, 2015
    Publication date: October 12, 2017
    Inventor: Takeshi YASUI
  • Publication number: 20170270031
    Abstract: A test control device stores therein, for each user who revises a system that includes a plurality of components, a use configuration table in which the type of the components that are used in revision is associated with the connection relation between the components that are used in the revision. When the test control device receives a request from a terminal device, the test control device specifies, on the basis of the use configuration table associated with the user of the terminal device, the type of the component that serves as the transfer destination of the request. When the server device associated with the specified type is running, the test control device transfers the request to the server device and transfers, when the server device has not been started up, the request to the started up server device after starting up the subject server device.
    Type: Application
    Filed: February 3, 2017
    Publication date: September 21, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Atsuji Sekiguchi, Koki Kato, Satoshi Munakata, Takeshi Yasuie
  • Patent number: 9725795
    Abstract: A galvannealed steel sheet includes: a steel sheet; a coating layer on a surface of the steel sheet; and a mixed layer formed between the steel sheet and the coating layer, in which the mixed layer includes a base iron portion having fine grains having a size of greater than 0 ?m and equal to or smaller than 2 ?m, a Zn—Fe alloy phase, and oxides containing one or more types of Mn, Si, Al, and Cr, and in the mixed layer, the oxides and the Zn—Fe alloy phase are present in grain boundaries that form the fine grains and the Zn—Fe alloy phase is tangled with the base iron portion. [Mn]+[Si]+[Al]+[Cr]?0.
    Type: Grant
    Filed: December 25, 2012
    Date of Patent: August 8, 2017
    Assignee: Nippon Steel & Sumitomo Metal Corporation
    Inventors: Takeshi Yasui, Kojiro Akiba, Kiyokazu Ishizuka, Koki Tanaka
  • Publication number: 20170214594
    Abstract: The analyzer includes a path information obtainer that extracts a component that a first function among a plurality of functions sometimes uses and sometimes does not use as an undetermined component beforehand; a detector that detects whether the undetermined component is used during operation; and a specifier that specifies, when a problem arises during the operation, a problem component, as a problem point, among one or more components based on path information including the one or more components that each of the plurality of functions uses and being obtained for the function beforehand, operation information obtained during the operation, and a result of detecting using of the undetermined component. This configuration makes it possible to specify an exact problem point.
    Type: Application
    Filed: January 9, 2017
    Publication date: July 27, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Yuuji HOTTA, Takeshi Yasuie
  • Patent number: 9708679
    Abstract: There is provided a high-strength hot-dip galvanized steel sheet and the like excellent in mechanical cutting property, which are capable of obtaining high ductility while ensuring high strength with maximum tensile strength of 900 MPa or more. The high-strength hot-dip galvanized steel sheet has a sheet thickness of 0.6 to 5.0 mm and has a plating layer on a surface of a steel sheet with component compositions being set in appropriate ranges, in which the steel sheet structure contains a 40 to 90% ferrite phase and a 3% or more retained austenite phase by volume fraction. In the retained austenite phase, a solid solution carbon amount is 0.70 to 1.00%, an average grain diameter is 2.0 ?m or less, an average distance between grains is 0.1 to 5.0 ?m, a thickness of a decarburized layer in a steel sheet surface layer portion is 0.01 to 10.0 ?m, an average grain diameter of oxides contained in the steel, sheet surface layer portion is 30 to 120 nm and an average density thereof is 1.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: July 18, 2017
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Hiroyuki Kawata, Naoki Maruyama, Akinobu Murasato, Akinobu Minami, Takeshi Yasui, Takuya Kuwayama, Hiroyuki Ban, Kaoru Hiramatsu
  • Patent number: 9702035
    Abstract: A base steel sheet has a hot-dip galvanized layer formed on a surface thereof, in which, in a steel sheet structure in a range of ? thickness to ? thickness centered around ¼ thickness of a sheet thickness from a surface, a volume fraction of a retained austenite phase is 5% or less, and a total volume fraction of phases of bainite, bainitic ferrite, fresh martensite, and tempered martensite is 40% or more, an average effective crystal grain diameter is 5.0 ?m or less, a maximum effective crystal grain diameter is 20 ?m or less, and a decarburized layer with a thickness of 0.01 ?m to 10.0 ?m is formed on a surface layer portion, in which a density of oxides dispersed in the decarburized layer is 1.0×1012 to 1.0×1016 oxides/m2, and an average grain diameter of the oxides is 500 nm or less.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: July 11, 2017
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Hiroyuki Kawata, Naoki Maruyama, Akinobu Murasato, Akinobu Minami, Takeshi Yasui, Takuya Kuwayama, Hiroyuki Ban, Kaoru Hiramatsu
  • Patent number: D803917
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: November 28, 2017
    Assignee: HITACHI KOKUSAI ELECTRIC, INC.
    Inventors: Koichiro Harada, Takeshi Yasui
  • Patent number: D804556
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: December 5, 2017
    Assignee: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Koichiro Harada, Takeshi Yasui