Patents by Inventor Takeshi Fukuda

Takeshi Fukuda 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: 10094884
    Abstract: This monitoring sensor is provided with polymer matrix layers 3 containing a magnetic filler and attached to an outer casing or an electrode group, and a magnetism detection unit 4 for detecting a change in magnetism. The magnetic filler is magnetized in the in-plane direction of the polymer matrix layers 3. An interface layer 5 is formed between the polymer matrix layers 3 that are arranged with edges thereof facing each other. The directions of magnetization of the magnetic filler on one side and the other side having the interface layer 5 interposed therebetween are opposite to each other and intersect with the interface layer 5 as viewed in the thickness direction of the polymer matrix layers 3. The magnetism detection unit 4 is disposed on a straight line L1 passing through the interface layer 5 and extending in the thickness direction of the polymer matrix layers 3.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: October 9, 2018
    Assignee: TOYO TIRE & RUBBER CO., LTD.
    Inventors: Takeshi Fukuda, Toshiaki Kawai
  • Publication number: 20180253390
    Abstract: In the present invention, computational efficiency degradation is suppressed when diagnosing a shared storage area in a vehicle control device in which a plurality of computing units are employed. This vehicle control device suppresses computational efficiency degradation by changing an access destination in a storage device while diagnosing a shared storage area that the storage device has.
    Type: Application
    Filed: October 26, 2016
    Publication date: September 6, 2018
    Inventors: Tsunamichi TSUKIDATE, Yusuke ABE, Takeshi FUKUDA, Tomohito EBINA, Fumio NARISAWA
  • Publication number: 20180203823
    Abstract: Provided is an in-vehicle control device that allows the giving and receiving of data via inter-core communication at the timing of a user, as well as being capable of minimizing processing load while satisfying safety requirements of different functional safety levels in the inter-core communication of a multicore microcomputer. The data communication between a plurality of cores is performed by a writing means for writing the data of a core register into a region of a shared memory of the cores, where safety levels are set, using a hardware function. The cores have different functional safety levels.
    Type: Application
    Filed: August 5, 2016
    Publication date: July 19, 2018
    Inventors: Shingo ITO, Kosei GOTO, Takeshi FUKUDA
  • Publication number: 20180181124
    Abstract: Provided is a vehicle control device capable of reducing a control gap that occurs when a system is restored to a normal state after a malfunction is corrected, thereby achieving smooth driving performance for a user. A vehicle control device according to the present invention has a first travel control mode and a second travel control mode. When in a transitional state from the second travel control mode to the first travel control mode, the vehicle control device calculates and checks a first control parameter used in the first travel control mode, calculates a second control parameter used in the second travel control mode, and uses the second control parameter for traveling control.
    Type: Application
    Filed: July 20, 2016
    Publication date: June 28, 2018
    Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Takeshi FUKUDA, Fumio NARISAWA, Tomohito EBINA, Kosei GOTO
  • Patent number: 9969675
    Abstract: A method for producing trans-bis(aminomethyl)cyclohexane includes a trans-isomerization step in which cis-dicyanocyclohexane is isomerized into trans-dicyanocyclohexane by heating dicyanocyclohexane containing cis-dicyanocyclohexane in the presence of a tar component produced by distillation of dicyanocyclohexane; and an aminomethylation step in which trans-dicyanocyclohexane produced by the trans-isomerization step is allowed to contact with hydrogen to produce trans-bis(aminomethyl)cyclohexane.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: May 15, 2018
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Takeshi Fukuda, Kazuhiro Kosumi, Jun Takahashi, Keita Takuno, Ryo Shinagawa, Masashi Shimamoto, Gran Martinez Alejandro, Satoshi Yamasaki, Goro Kuwamura
  • Patent number: 9947857
    Abstract: The present invention provides a polymeric actuator which has excellent flexibility and elongation rate; low temperature dependability of physical properties such as an elastic modulus and high dielectric breakdown strength, and which can drive in a low electric field. The present invention relates to a polymeric actuator, wherein the polymeric dielectric has a storage elastic modulus at 20° C. [E?(20° C.)] determined by a dynamic viscoelastic measurement at a frequency of 1 Hz of not more than 0.5 MPa, a ratio [E?(?20° C.)/E?(20° C.)] of a storage elastic modulus at ?20° C. [E?(?20° C.)] determined by a dynamic viscoelastic measurement at a frequency of 1 Hz to the [E?(20° C.)] of not more than 5.0, and a ratio [E?(40° C.)/E?(20° C.)] of a storage elastic modulus at 40° C. [E?(40° C.)] determined by a dynamic viscoelastic measurement at a frequency of 1 Hz to the [E?(20° C.)] of not less than 0.5.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: April 17, 2018
    Assignee: TOYO TIRE & RUBBER CO., LTD.
    Inventors: Takeshi Fukuda, Aya Ito, Hiroyuki Anzai, Zhiwei Luo
  • Publication number: 20180101116
    Abstract: An image forming apparatus is operable in a first mode in which a control unit is in a rest state and a second mode in which electric power is supplied to the control unit. The image forming apparatus changes the mode of the operation to the second mode of the operation in response to detection of putting of the sheet on the manual feeding tray during execution of the operation in the first mode with the pressing mechanism being in the second position, and then in response to receipt of input of a predetermined instruction about an image forming operation by a receiving portion in the second mode, the control unit controls the moving mechanism so that the pressing mechanism moves from the low pressure position to a nip-forming position.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 12, 2018
    Inventors: Takeshi Fukuda, Keisuke Yoshida
  • Publication number: 20180101117
    Abstract: An image forming apparatus is operable in a first mode in which a control unit is in a rest state and a second mode in which electric power is supplied to the control unit. The image forming apparatus changes the mode of the operation to the second mode of an operation in response to change of detection of a detecting portion from presence of the sheet on a manual feeding tray to absence thereof during execution of the operation in the first mode with a pressing mechanism being in the second position, and then in response to receipt of input of a predetermined instruction about an image forming operation by a receiving portion in the second mode, the control unit controls the moving mechanism so that the pressing mechanism moves from the low pressure position to a nip-forming position.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 12, 2018
    Inventors: Keisuke Yoshida, Takeshi Fukuda
  • Patent number: 9939337
    Abstract: A deformation detection sensor which combines a magnetic resin dispersing a magnetic filler in a resin with a magnetic sensor, of which stability of detection property is highly enhanced. The deformation detection sensor comprises a magnetic resin-containing polymer foam which comprises a magnetic resin, in which a magnetic filler is contained, and a polymer foam in which the magnetic resin is included, and a magnetic sensor that detects a magnetic change caused by a deformation of the magnetic resin-containing polymer foam, wherein the magnetic resin has an elastic modulus of 0.1 to 10 MPa, and a production thereof.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: April 10, 2018
    Assignee: TOYO TIRE & RUBBER CO., LTD.
    Inventors: Takeshi Fukuda, Takuya Tsuzuki
  • Publication number: 20180073940
    Abstract: The present invention provides a deformation detection sensor which combines a magnetic resin dispersing a magnetic filler in a resin with a magnetic sensor, of which stability of detection property is highly enhanced. The present invention thus provides a deformation detection sensor which comprises: a cushion pad which comprises a magnetic resin, in which a magnetic filler is contained, and a polymer foam in which the magnetic resin is included, and a magnetic sensor that detects a magnetic change caused by a deformation of the cushion pad, wherein the magnetic resin has an elastic modulus of 0.1 to 10 MPa, and a production thereof.
    Type: Application
    Filed: March 2, 2016
    Publication date: March 15, 2018
    Applicant: TOYO TIRE & RUBBER CO., LTD.
    Inventors: Takeshi Fukuda, Takahiro Ohta
  • Publication number: 20180038917
    Abstract: A sealed secondary battery deterioration diagnosis method comprising: a step of detecting deformation of the sealed secondary battery and determining a first curved line representing a relationship between a discharged capacity from a fully charged state or a charged capacity up to the fully charged state and a detected deformation amount of said sealed secondary battery; a step of determining a second curved line L2 representing a relationship between the charged/discharged capacity and a slope of the first curved line; a step of calculating a charged/discharged capacity Qc between stage change points P1, P2 appearing as extremal values on said second curved line L2; and a step of calculating a retention rate of an active substance on the basis of a ratio Qc/Qs of the charged/discharged capacity Qc relative to a charged/discharged capacity Qs between stage change points Ps1, Ps2 in a predetermined reference state.
    Type: Application
    Filed: May 29, 2015
    Publication date: February 8, 2018
    Applicant: TOYO TIRE & RUBBER CO., LTD.
    Inventors: Takeshi Fukuda, Nobuyuki Minakata
  • Publication number: 20180035813
    Abstract: The present invention provides a deformation detection sensor which combines a magnetic resin dispersing a magnetic filler in a resin with a magnetic sensor, of which stability of detection property is highly enhanced. The present invention thus provides a deformation detection sensor which comprises: a magnetic resin-containing polymer foam which comprises a magnetic resin, in which a magnetic filler is contained, and a polymer foam in which the magnetic resin is included, and a magnetic sensor that detects a magnetic change caused by a deformation of the magnetic resin-containing polymer foam, wherein the magnetic resin has a convex portion on either a surface facing the magnetic sensor or a surface facing opposite to the magnetic sensor, and its production method.
    Type: Application
    Filed: March 2, 2016
    Publication date: February 8, 2018
    Applicant: TOYO TIRE & RUBBER CO., LTD.
    Inventors: Takeshi Fukuda, Takuya Tsuzuki, Toshiaki Kawai
  • Publication number: 20170357560
    Abstract: The present invention provides a vehicle control device with which, even when an abnormality is detected in a core in a multi-core processor, it is possible to reduce the time needed until the core in which the abnormality is detected restarts and re-executes application software. The present invention is characterized by being provided with: a diagnostic means for carrying out a diagnostic process when starting a processor core, the diagnostic process including hardware diagnosis performed by hardware and software diagnosis performed using software after the hardware diagnosis; and a diagnostic process information change processing means for changing the method for executing the diagnostic process when all of the processor cores are started and when one of the processor cores is restarted.
    Type: Application
    Filed: January 12, 2016
    Publication date: December 14, 2017
    Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Takeshi FUKUDA, Fumio NARISAWA, Tomohito EBINA, Hiroaki KOMATSU
  • Patent number: 9804040
    Abstract: The present invention provides a sensor including a tactile sensor and bending sensor and a method of making the same, of which the manufacturing cost is low, the production efficiency is high and the sensor sensitivity is improved. The present invention relates to a sensor including a tactile sensor and bending sensor composed of an elastomer containing a magnetic filler and a magnetic sensor that detects a magnetic change caused by deformation of the elastomer; and a method of making the same, of which the viscosity of the mixed solution of the thermosetting elastomer precursor solution with the magnetic filler is adjusted to a specified range.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: October 31, 2017
    Assignee: TOYO TIRE & RUBBER CO., LTD.
    Inventors: Junichi Shigeto, Takeshi Fukuda, Hiroaki Ono, Zhiwei Luo
  • Patent number: 9804555
    Abstract: A positioning member is configured to be fixed to a main assembly frame of an image forming apparatus and configured to position a fixing device. The positioning member includes a mounting portion, a first projected portion configured to be inserted into a first hole of the main assembly frame, a second projected portion configured to be inserted into a second hole of the main assembly frame, and a third projected portion configured to be inserted into a third hole of the main assembly frame. The third projected portion includes a snap-off facilitating portion that snaps off in order to permit movement of the positioning member relative to the main assembly frame.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: October 31, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Keisuke Yoshida, Takeshi Fukuda
  • Patent number: 9805117
    Abstract: The present invention provides an information processing apparatus which can direct a user to a playlist different from a playlist being reproduced. There is provided the information processing apparatus including a content storage unit storing a plurality of contents therein, a playlist storage unit storing a plurality of playlists which is related to at least some of the plurality of contents, a reproducing unit sequentially reproducing a plurality of contents belonging to a first playlist in a plurality of playlists, a candidate content extracting unit extracting one or more candidate contents relating to a content being reproduced by the reproducing unit from the content storage unit, a playlist extracting unit extracting a second playlist to which the extracted candidate contents belong from the playlist storage unit, and a playlist switching unit switching a playlist to be reproduced by the reproducing unit from the first playlist into the second playlist.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: October 31, 2017
    Assignee: Sony Corporation
    Inventors: Takeshi Fukuda, Ryo Mukaiyama, Takuo Ikeda, Ko Kusanagi
  • Publication number: 20170307693
    Abstract: A sealed secondary battery deterioration diagnosis method comprising a step of detecting deformation of said sealed secondary battery and obtaining a first curved line representing a relationship between a discharged capacity from a fully charged state or a charged capacity up to the fully charged state and a detected deformation amount of said sealed secondary battery, a step of obtaining a second curved line representing a relationship between the charged/discharged capacity and a slope of said first curved line, and a step of determining that the battery is in a deterioration mode brought about by enlargement of reaction distribution when the charged/discharged capacity calculated on the basis of a width of a peak appearing on said second curved line is larger than the charged/discharged capacity calculated on the basis of a width of a corresponding peak in the predetermined reference state.
    Type: Application
    Filed: May 29, 2015
    Publication date: October 26, 2017
    Applicant: TOYO TIRE & RUBBER CO., LTD.
    Inventors: Takeshi FUKUDA, Nobuyuki MINAKATA
  • Publication number: 20170299659
    Abstract: This monitoring sensor is provided with polymer matrix layers 3 containing a magnetic filler and attached to an outer casing or an electrode group, and a magnetism detection unit 4 for detecting a change in magnetism. The magnetic filler is magnetized in the in-plane direction of the polymer matrix layers 3. An interface layer 5 is formed between the polymer matrix layers 3 that are arranged with edges thereof facing each other. The directions of magnetization of the magnetic filler on one side and the other side having the interface layer 5 interposed therebetween are opposite to each other and intersect with the interface layer 5 as viewed in the thickness direction of the polymer matrix layers 3. The magnetism detection unit 4 is disposed on a straight line L1 passing through the interface layer 5 and extending in the thickness direction of the polymer matrix layers 3.
    Type: Application
    Filed: November 12, 2015
    Publication date: October 19, 2017
    Applicant: Toyo Tire & Rubber Co., Ltd.
    Inventors: Takeshi FUKUDA, Toshiaki KAWAI
  • Publication number: 20170288283
    Abstract: A sensor for detecting a deformation of a sealed secondary battery, comprising a polymer matrix layer and a detection unit, wherein the sealed secondary battery has at least one cell comprising a group of electrodes, and an external packaging body in which the electrode group is held, the polymer matrix layer is located inside the external packaging body, and contains a filler in a dispersed state, this filler giving a change to an external field in response to a deformation of the polymer matrix layer, and the detection unit is located outside the external packaging body to detect a change of the external field, the polymer matrix layer is a pressure-sensitive-adhesive-layer-attached polymer matrix layer having a pressure-sensitive-adhesive layer laminated on at least one surface of this polymer matrix layer.
    Type: Application
    Filed: August 4, 2015
    Publication date: October 5, 2017
    Applicant: TOYO TIRE & RUBBER CO., LTD.
    Inventors: Takeshi Fukuda, Toshiaki Kawai
  • Publication number: 20170278630
    Abstract: A method produces a coil sheet from an initial coil sheet in which a conductor layer, a thermally resistant insulating layer, a thermosetting, uncured adhesive layer, and a base layer are stacked in this order. The method includes a first cutting step of cutting the conductor layer into a predetermined shape through etching, and a second cutting step of cutting, after the first cutting step, the insulating layer and the adhesive layer into the predetermined shape through etching.
    Type: Application
    Filed: June 9, 2017
    Publication date: September 28, 2017
    Inventors: Akihiro ITO, Masayuki KOUKETSU, Takashi YAMAGUCHI, Takeshi FUKUDA