Patents by Inventor Kensuke Sakai

Kensuke Sakai 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: 20240152427
    Abstract: A service recovery method formulation device (information processing device) 16 includes a recovery method learning unit (learning unit) 165 that recognizes a pattern of each of pieces of recovery operation content for a plurality of recovery operations for services of an application program, groups the plurality of recovery operations for each pattern of the recovery operation content to form a plurality of recovery operation groups, recognizes a pattern of each of pieces of monitoring content for a plurality of pieces of monitoring data related to the services monitored immediately before and after the plurality of recovery operations are performed, respectively, and groups the plurality of pieces of monitoring data for each pattern of the monitoring content to form a plurality of monitoring data groups.
    Type: Application
    Filed: February 5, 2021
    Publication date: May 9, 2024
    Inventors: Masaru Sakai, Kensuke TAKAHASHI
  • Publication number: 20240086300
    Abstract: Provided is a service graph analysis device 10 which detects anomalies of a monitored service 100 that implements specific features by a chained operation of multiple components. The service graph analysis device 10 includes an extraction unit 11 configured to extract a processing start event and a processing end event from monitoring data and generate a firing sequence arranging the events in chronological order, the monitoring data including information on a series of processing in the monitored service 100; and a detection unit 12 configured to determine whether the event arranged in the firing sequence can be fired in a service graph illustrating a dependency between components constituting the monitored service 100, and detect anomalies in a case where there is a non-fired event.
    Type: Application
    Filed: January 8, 2021
    Publication date: March 14, 2024
    Inventors: Masaru Sakai, Kensuke TAKAHASHI
  • Patent number: 11768056
    Abstract: Provided is an optical sight having a lens frame and multiple fixing members for fixing an objective lens to an inside of a barrel body. The objective lens is held on an inner peripheral surface of a lens frame. A male screw, which can be screwed into a female screw arranged on the inner peripheral surface of a barrel body, is arranged on an outer peripheral surface of the lens frame. Multiple through-holes are formed at a wall section of the lens frame corresponding to the outer peripheral surface of the objective lens along a circumferential direction of the wall section. The fixing member is made of metal or synthetic resin having a hardness lower than that of the barrel body. An assembly including the objective lens, the lens frame, and the fixing members is screwed into the female screw arranged on the inner peripheral surface of the barrel body.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: September 26, 2023
    Assignee: LIGHT OPTICAL WORKS, LTD.
    Inventors: Takashi Abe, Kensuke Sakai
  • Publication number: 20220229281
    Abstract: An optical device includes an impact position adjusting part which is an operation adjusting part. The impact position adjusting part includes a rotating operation part, a shaft part, a fixed tubular part which is a first tubular part formed with outer peripheral recesses-projections, and a rotating tubular part which is a second tubular part formed with inner peripheral recesses-projections. According to an operation of a user, the rotating operation part moves together with the rotating tubular part to a rotatable position at which the outer peripheral recesses-projections and the inner peripheral recesses-projections are separated, and a rotation prohibited position at which the outer peripheral recesses-projections and the inner peripheral recesses-projections are engaged. In a vicinity of an end part on a side close to the rotating tubular part, a width of a projection of the outer peripheral recesses-projections of the fixed tubular part gradually decreases toward the end part.
    Type: Application
    Filed: October 31, 2021
    Publication date: July 21, 2022
    Applicant: LIGHT OPTICAL WORKS, LTD.
    Inventors: Kensuke Sakai, Masaki Imai, Hidemi Oguchi
  • Publication number: 20220120532
    Abstract: Provided is an optical sight having a lens frame and multiple fixing members for fixing an objective lens to an inside of a barrel body. The objective lens is held on an inner peripheral surface of a lens frame. A male screw, which can be screwed into a female screw arranged on the inner peripheral surface of a barrel body, is arranged on an outer peripheral surface of the lens frame. Multiple through-holes are formed at a wall section of the lens frame corresponding to the outer peripheral surface of the objective lens along a circumferential direction of the wall section. The fixing member is made of metal or synthetic resin having a hardness lower than that of the barrel body. An assembly including the objective lens, the lens frame, and the fixing members is screwed into the female screw arranged on the inner peripheral surface of the barrel body.
    Type: Application
    Filed: February 5, 2019
    Publication date: April 21, 2022
    Applicant: LIGHT OPTICAL WORKS, LTD.
    Inventors: Takashi ABE, Kensuke SAKAI
  • Patent number: 10118254
    Abstract: A member joining method includes the steps of forming an opening in an intermediate member composed of one part or at least two superposed parts, embedding an insert member formed of metal in the opening, placing a skin member formed of metal on an outer surface of the intermediate member such that the intermediate member is held on an inner side of the skin member, and joining the skin member to the insert member.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: November 6, 2018
    Assignee: SUBARU CORPORATION
    Inventor: Kensuke Sakai
  • Publication number: 20180297142
    Abstract: A member joining structure joins a first member and a second member. The first member includes a first face, a second face opposite to the first face, and a through hole formed so as to continue from the first face to the second face. The member joining structure includes a linking member interposed between the first member and the second member. The linking member includes a first holding portion and a second holding portion, each being plate shaped including a base edge, a tip edge opposite to the base edge, and side edges extended from ends of the base edge to ends of the tip edge. The first holding portion and the second holding portion face one another and hold the first face and the second face of the first member therebetween.
    Type: Application
    Filed: June 19, 2018
    Publication date: October 18, 2018
    Inventors: Noboru Sakamoto, Keiji Nakamura, Kensuke Sakai, Akiko lnami
  • Patent number: 10052711
    Abstract: A first member has through holes. A linking member has a first holding portion and a second holding portion that hold an inner circumferential face and outer circumferential face of the first member; and engaging protrusions are formed on the first holding portion and second holding portion. The engaging protrusions are inserted into the through holes, and joined by joining portions formed thereupon. An attaching portion continues to the base edges of the first holding portion and second holding portion via a first supporting portion and a second supporting portion.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: August 21, 2018
    Assignee: SUBARU CORPORATION
    Inventors: Noboru Sakamoto, Keiji Nakamura, Kensuke Sakai, Akiko Inami
  • Patent number: 9688047
    Abstract: A hemmed structure includes a first member and a second member. The first member is a sheet-like member including a thermoplastic resin and includes an inner bent portion formed at a position at which an end portion of the first member is bent. The second member is a sheet-like member a metal material and includes an outer bent portion formed at a position at which an end portion of the second member is bent. The outer bent portion is disposed so as to wrap around the inner bent portion, and the end portion of the second member is disposed inside the inner bent portion. A brittle portion is formed on an inner surface of the inner bent portion.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: June 27, 2017
    Assignee: FUJI JUKOGYO KABUSHIKI KAISHA
    Inventors: Akiko Inami, Keiji Nakamura, Kensuke Sakai, Noboru Sakamoto
  • Publication number: 20160082687
    Abstract: A hemmed structure includes a first member and a second member. The first member is a sheet-like member including a thermoplastic resin and includes an inner bent portion formed at a position at which an end portion of the first member is bent. The second member is a sheet-like member a metal material and includes an outer bent portion formed at a position at which an end portion of the second member is bent. The outer bent portion is disposed so as to wrap around the inner bent portion, and the end portion of the second member is disposed inside the inner bent portion. A brittle portion is formed on an inner surface of the inner bent portion.
    Type: Application
    Filed: September 1, 2015
    Publication date: March 24, 2016
    Applicant: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Akiko INAMI, Keiji NAKAMURA, Kensuke SAKAI, Noboru SAKAMOTO
  • Publication number: 20150273620
    Abstract: A first member has through holes. A linking member has a first holding portion and a second holding portion that hold an inner circumferential face and outer circumferential face of the first member; and engaging protrusions are formed on the first holding portion and second holding portion. The engaging protrusions are inserted into the through holes, and joined by joining portions formed thereupon. An attaching portion continues to the base edges of the first holding portion and second holding portion via a first supporting portion and a second supporting portion.
    Type: Application
    Filed: March 6, 2015
    Publication date: October 1, 2015
    Inventors: Noboru Sakamoto, Keiji Nakamura, Kensuke Sakai, Akiko Inami
  • Patent number: 9108265
    Abstract: There is provided a spot welding apparatus. The apparatus includes fixed and movable electrodes to hold and press a workpiece therebetween, and a sub pressure force applicator having a sub pressure unit that moves and selectively stops at a plurality of positions including a sub pressure position where the sub pressure unit is adjacent to the fixed electrode and in contact with the workpiece so as to apply a sub pressure, and a sub-pressure-non-requiring position where the sub pressure unit is located away from the workpiece. Spot welding is performed by applying current between the electrodes while holding the workpiece between the fixed electrode together with the sub pressure unit located in the sub pressure position and the movable electrode. Spot welding is also performed by applying current between the electrodes while holding the sub pressure unit in the sub-pressure-non-requiring position and holding the workpiece between the electrodes.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: August 18, 2015
    Assignee: FUJI JUKOGYO KABUSHIKI KAISHA
    Inventor: Kensuke Sakai
  • Patent number: 9102943
    Abstract: The present invention provides a method for producing a virus vector, which comprises a step wherein cells that are capable of producing a virus vector are cultured in a culture medium that contains, as active components, a retinoic acid and a histone deacetylase inhibiting substance; and a culture medium for the production of a virus vector, which is characterized by containing, as active components, a retinoic acid and a histone deacetylase inhibiting substance.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: August 11, 2015
    Assignee: TAKARA BIO INC.
    Inventors: Kazuhisa Shinmura, Yoshinori Katayama, Kensuke Sakai, Toshihiro Shodai, Hirofumi Yoshioka, Junichi Mineno
  • Patent number: 9095925
    Abstract: In an earth electrode apparatus, a cradle having first, second, and third shanks to which first, second, and third earth electrodes can be attached respectively is coupled to a shaft supported by a base. The cradle is coupled thereto in a tiltable manner. If the surface of a workpiece is irregular or inclined, the cradle tilts for balancing with the workpiece to ensure equal contact pressure for the contact of the first, second, and third earth electrodes with the workpiece, thereby offering stable contact irrespective of surface irregularity or inclination. Since a welding current is split to flow into the first, second, and third earth electrodes through respective points of contact thereof with the workpiece, it is possible to reduce current density at each of the points of contact and to avoid heat generation ascribable to conductive resistance at each of the points of contact.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: August 4, 2015
    Assignee: FUJI JUKOGYO KABUSHIKI KAISHA
    Inventor: Kensuke Sakai
  • Patent number: 9073146
    Abstract: There is provided a pressure control method for a spot welding apparatus. Upon spot-welding a workpiece while applying a preset pressure to the workpiece by a pressure actuator through a movable electrode and a fixed electrode holding a workpiece and applying a preset sub-pressure by a sub-pressure actuator through a sub-pressure unit, the workpiece is pressed with an initial pressure by the movable electrode and the fixed electrode, and an initial sub-pressure is applied through the sub-pressure unit. After that, the setting pressure is applied to the workpiece by the pressure actuator through the movable electrode and the fixed electrode, and the setting sub-pressure is applied by the sub-pressure actuator through the sub-pressure unit.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: July 7, 2015
    Assignee: FUJI JUKOGYO KABUSHIKI KAISHA
    Inventor: Kensuke Sakai
  • Patent number: 8993918
    Abstract: When spot-welding a workpiece including a thin plate, a first thick plate, and a second thick plate, the workpiece is clamped by a fixed electrode in contact with the second thick plate, a movable electrode in contact with the thin plate, and control-pressure applying unit set adjacent to the movable electrode and in contact with the thin plate. Pressure is applied to the second thick plate by the fixed electrode, and pressure and control pressure are respectively applied by the movable electrode and the control-pressure applying unit to the thin plate. The pressure from the fixed electrode is controlled to be smaller than the pressure from the movable electrode. The current density between the thin plate and the first thick plate increases.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: March 31, 2015
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Kensuke Sakai, Keigo Kimura
  • Publication number: 20140294489
    Abstract: A member joining method includes the steps of forming an opening in an intermediate member composed of one part or at least two superposed parts, embedding an insert member formed of metal in the opening, placing a skin member formed of metal on an outer surface of the intermediate member such that the intermediate member is held on an inner side of the skin member, and joining the skin member to the insert member.
    Type: Application
    Filed: March 20, 2014
    Publication date: October 2, 2014
    Applicant: Fuji Jukogyo Kabushiki Kaisha
    Inventor: Kensuke SAKAI
  • Publication number: 20130183719
    Abstract: The present invention provides a method for producing a virus vector, which comprises a step wherein cells that are capable of producing a virus vector are cultured in a culture medium that contains, as active components, a retinoic acid and a histone deacetylase inhibiting substance; and a culture medium for the production of a virus vector, which is characterized by containing, as active components, a retinoic acid and a histone deacetylase inhibiting substance.
    Type: Application
    Filed: October 4, 2011
    Publication date: July 18, 2013
    Inventors: Kazuhisa Shinmura, Yoshinori Katayama, Kensuke Sakai, Toshihiro Shodai, Hirofumi Yoshioka, Junichi Mineno
  • Publication number: 20130075378
    Abstract: There is provided a spot welding apparatus. The apparatus includes fixed and movable electrodes to hold and press a workpiece therebetween, and a sub pressure force applicator having a sub pressure unit that moves and selectively stops at a plurality of positions including a sub pressure position where the sub pressure unit is adjacent to the fixed electrode and in contact with the workpiece so as to apply a sub pressure, and a sub-pressure-non-requiring position where the sub pressure unit is located away from the workpiece. Spot welding is performed by applying current between the electrodes while holding the workpiece between the fixed electrode together with the sub pressure unit located in the sub pressure position and the movable electrode. Spot welding is also performed by applying current between the electrodes while holding the sub pressure unit in the sub-pressure-non-requiring position and holding the workpiece between the electrodes.
    Type: Application
    Filed: September 10, 2012
    Publication date: March 28, 2013
    Applicant: Fuji Jukogyo Kabushiki Kaisha
    Inventor: Kensuke SAKAI
  • Publication number: 20120142109
    Abstract: Disclosed is a method for producing a cell population containing memory-like T cells, said method being characterized by including a step for in vitro culturing of a cell population containing T cells or T cell precursor cells using a retinoic acid and a CD3 ligand. Further disclosed is a method for producing a cell population wherein the proportion of memory-like T cells is increased and wherein a desired gene is introduced with a high efficiency and is highly expressed.
    Type: Application
    Filed: August 24, 2010
    Publication date: June 7, 2012
    Inventors: Yoshinori Katayama, Kensuke Sakai, Hirofumi Yoshioka, Hikaru Takakura, Hideto Chono, Naoki Saito, Junichi Mineno