Patents by Inventor Yukio Takeuchi

Yukio 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).

  • Publication number: 20190240927
    Abstract: Provided are: a fiber-containing material which has improved strength in an out-of-plane direction without a decrease in strength in an in-plane direction; a method for inserting out-of-plane reinforcement threads; and a method for producing the fiber-containing material. The fiber-containing material contains a base material and out-of-plane reinforcement threads. The base material contains reinforcement fibers extending in a direction along a plane. The out-of-plane reinforcement threads are formed in the base material so as to extend in a direction intersecting the direction along the plane.
    Type: Application
    Filed: June 2, 2017
    Publication date: August 8, 2019
    Inventors: Shunichi MORISHIMA, Toshio KOZASA, Masatake HATANO, Kazuaki KISHIMOTO, Yukio TAKEUCHI, Masayuki YAMASHITA, Hitoshi OJIKA
  • Publication number: 20190217558
    Abstract: A pultrusion material that is a composite material member comprises: a plurality of fiber sheets that extend along a lengthwise direction; and a reinforcement material that is provided to an interior of a corner section formed by the plurality of fiber sheets, wherein the thickness of the corner section where the reinforcement material is provided is comparatively thicker than the thickness of flat sections that are continuous with the corner section. A fiber sheet that is provided to an inner surface of the corner section is provided continuously within the inner surface, and a fiber sheet that is provided to an outer surface of the corner section is provided continuously within the outer surface.
    Type: Application
    Filed: July 14, 2017
    Publication date: July 18, 2019
    Inventors: Shunichi MORISHIMA, Toshio KOZASA, Masatake HATANO, Kazuaki KISHIMOTO, Yukio TAKEUCHI, Masayuki YAMASHITA, Hitoshi OJIKA
  • Publication number: 20190184605
    Abstract: Provided are: a fiber-containing material which has improved strength in an out-of-plane direction without a decrease in strength in an in-plane direction; a method for inserting out-of-plane reinforcement threads; and a method for producing the fiber-containing material. The fiber-containing material contains a base material and out-of-plane reinforcement threads. The base material contains reinforcement fibers extending in a direction along a plane. The out-of-plane reinforcement threads are formed in the base material so as to extend in a direction intersecting the direction along the plane.
    Type: Application
    Filed: June 2, 2017
    Publication date: June 20, 2019
    Inventors: Shunichi MORISHIMA, Toshio KOZASA, Masatake HATANO, Kazuaki KISHIMOTO, Yukio TAKEUCHI, Masayuki YAMASHITA, Hitoshi OJIKA
  • Publication number: 20190160763
    Abstract: This pultrusion material that is a composite material member comprises: a plurality of fiber sheets that extend along a lengthwise direction; and a gap material that is provided to a gap formed by the plurality of fiber sheets, wherein the gap material has a gap fiber sheet including reinforcement fibers that are oriented in a different fiber direction than the lengthwise direction, and has gap reinforcement fibers that are oriented in the same fiber direction as the lengthwise direction. Additionally, the gap reinforcement fibers are provided evenly distributed in a cross-section of the gap material, said cross-section being perpendicular to the lengthwise direction.
    Type: Application
    Filed: July 14, 2017
    Publication date: May 30, 2019
    Inventors: Shunichi MORISHIMA, Toshio KOZASA, Masatake HATANO, Kazuaki KISHIMOTO, Yukio TAKEUCHI, Masayuki YAMASHITA, Hitoshi OJIKA
  • Publication number: 20190079033
    Abstract: Electrons excited by irradiation of a visible light to a sample is at an energy level lower than a vacuum level, thus photoelectrons are not emitted from the sample and energy of excited electrons cannot be measured. The visible light is irradiated to the sample through a mesh electrode. A surface film for reducing the vacuum level is formed on a surface of the sample. With the surface film being formed, photoelectrons are obtained by the visible light, and these photoelectrons are accelerated by the mesh electrode toward a photoelectron spectrometer. Ultraviolet light may be irradiated to the sample and metal having same potential therewith. In this case, the mesh electrode is set at a retracted position to prohibit interaction of the mesh electrode and the ultraviolet light. A difference between the valence band and the Fermi level of the sample can be measured.
    Type: Application
    Filed: November 2, 2016
    Publication date: March 14, 2019
    Applicant: NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    Inventors: Toru UJIHARA, Fumiaki ICHIHASHI, Takahiko KAWAGUCHI, Takahiro ITO, Makoto KUWAHARA, Peter BALTZER, Yukio TAKEUCHI
  • Patent number: 10029397
    Abstract: An autoclave (1) is one in which a heat application target molded material (W) is retained in shape by a retaining jig (4) which has a cavity (15) therein, and is heat-cured with high temperature gas. The autoclave is provided with: a pressure vessel (2) in the interior of which the molded material (W) is arranged; a high temperature gas supplying device (5) which supplies the high temperature gas to the molded material (W) within the pressure vessel (2); and an auxiliary high temperature gas supplying device (7) which supplies the high temperature gas into the interior of the cavity (15).
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: July 24, 2018
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yoshiyuki Kondo, Koichi Tanimoto, Yukio Takeuchi, Yusuke Yanase
  • Publication number: 20170087746
    Abstract: An autoclave (1) is one in which a heat application target molded material (W) is retained in shape by a retaining jig (4) which has a cavity (15) therein, and is heat-cured with high temperature gas. The autoclave is provided with: a pressure vessel (2) in the interior of which the molded material (W) is arranged; a high temperature gas supplying device (5) which supplies the high temperature gas to the molded material (W) within the pressure vessel (2); and an auxiliary high temperature gas supplying device (7) which supplies the high temperature gas into the interior of the cavity (15).
    Type: Application
    Filed: December 12, 2016
    Publication date: March 30, 2017
    Inventors: Yoshiyuki KONDO, Koichi TANIMOTO, Yukio TAKEUCHI, Yusuke YANASE
  • Patent number: 9586345
    Abstract: An autoclave (1) is one in which a heat application target molded material (W) is retained in shape by a retaining jig (4) which has a cavity (15) therein, and is heat-cured with high temperature gas. The autoclave is provided with: a pressure vessel (2) in the interior of which the molded material (W) is arranged; a high temperature gas supplying device (5) which supplies the high temperature gas to the molded material (W) within the pressure vessel (2); and an auxiliary high temperature gas supplying device (7) which supplies the high temperature gas into the interior of the cavity (15).
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: March 7, 2017
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yoshiyuki Kondo, Koichi Tanimoto, Yukio Takeuchi, Yusuke Yanase
  • Patent number: 9340401
    Abstract: A transferring apparatus is provided with a heavy object cassette which is a heavy object contained in a cassette integrally, a common steel plate to which support rods are fixed, the support rods being inserted in holes formed horizontally in the heavy object cassette, and a play mechanism which allows adjustment of a relative position between the holes and the support rods by adjusting a position of the common steel plate, a base unit having thereon the play mechanism and a lifting and lowering device, and a slide mechanism which supports the base unit and is movable forward and backward relative to a main body of the transferring apparatus.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: May 17, 2016
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yukio Takeuchi, Satoru Nooka
  • Publication number: 20130313760
    Abstract: An autoclave (1) is one in which a heat application target molded material (W) is retained in shape by a retaining jig (4) which has a cavity (15) therein, and is heat-cured with high temperature gas. The autoclave is provided with: a pressure vessel (2) in the interior of which the molded material (W) is arranged; a high temperature gas supplying device (5) which supplies the high temperature gas to the molded material (W) within the pressure vessel (2); and an auxiliary high temperature gas supplying device (7) which supplies the high temperature gas into the interior of the cavity (15).
    Type: Application
    Filed: January 25, 2012
    Publication date: November 28, 2013
    Inventors: Yoshiyuki Kondo, Koichi Tanimoto, Yukio Takeuchi, Yusuke Yanase
  • Publication number: 20120263564
    Abstract: It is intended to provide a transferring apparatus for a heavy object cassette as well as a transferring method for the heavy object cassette, which is mainly operable mechanically without using hydraulic pressure, by which it is easy to load the heavy object cassette and an operation speed is improved. The transferring apparatus is provided with a heavy object cassette which is a heavy object contained in a cassette integrally, a common steel plate 15 to which support rods 6a, 6c are fixed, the support rods being inserted in holes 4a formed horizontally in the heavy object cassette 4, and a play mechanism 51 which allows adjustment of a relative position between the holes 4a and the support rods 6a, 6c by adjusting a position of the common steel plate 15, a base unit 7 having thereon the play mechanism 51 and a lifting and lowering device 5, and a slide mechanism 72 which supports the base unit 7 movable forward and backward relative to a main body 71 of the transferring apparatus.
    Type: Application
    Filed: February 25, 2010
    Publication date: October 18, 2012
    Inventors: Yukio Takeuchi, Satoru Nooka
  • Publication number: 20120120228
    Abstract: An inspection method includes photographing an image by a camera mounted on a lamination head during a first fiber-reinforced plastic tape is attached by the lamination head while the lamination head moves, and calculating a gap amount between the first fiber-reinforced plastic tape and a second fiber-reinforced plastic tape on the basis of a first component of translational displacement in an optical axis direction of the camera which is a translational displacement of the lamination head during attachment of the first fiber-reinforced plastic tape, an in-plane second component of translational displacement which is perpendicular to the optical axis direction of the translational displacement, and the image.
    Type: Application
    Filed: November 17, 2010
    Publication date: May 17, 2012
    Inventors: Takayuki Kawaguchi, Tetsuya Kawamura, Suguru Watanabe, Satoru Nooka, Hideomi Ono, Yukio Takeuchi
  • Patent number: 5483065
    Abstract: In an electron beam microanalyzer which has an electron beam irradiation system for irradiating a surface of a sample in a chamber an with electron beam and an optical microscope capable of observing the sample, an electron beam deflecting coil is provided. The beam is emitted by the electron beam irradiation system in a direction oblique to the sample surface and the electron beam deflecting coil bends the electron beam to align the electron beam to the optical axis of the optical microscope, the optical axis being perpendicular to the sample surface.
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: January 9, 1996
    Assignee: Seiko Instruments Inc.
    Inventors: Masao Sato, Yukio Takeuchi
  • Patent number: 5085045
    Abstract: A double twist spindle apparatus is arranged to wind two lines of first-twisted component yarns after arranging them in order and performing second twisting operation. A take-up bobbin which winds the first-twisted component yarns is rotated by skin frictional drive of a driving roller wherein a yarn winding speed is kept constant even if winding diameter is increased. A hollow spindle and a driving roller are independently driven by separate driving sources. Accordingly, the relation between rotating speed of the hollow spindle and winding speed of the take-up bobbin can be simply changed by regulating the rotational ratio of the two driving sources.
    Type: Grant
    Filed: June 6, 1990
    Date of Patent: February 4, 1992
    Assignee: Kabushiki Kaisha Ishikawa Seisakusho Ltd.
    Inventors: Yukio Takeuchi, Akio Nakahashi, Shingo Kubota
  • Patent number: 5071784
    Abstract: A semiconductor memory device includes a memory cell array comprised of a plurality of memory cells each having a single transfer transistor and a single capacitor and a peripheral circuit including a plurality of drive transistors and adapted to drive the memory cell. The source and drain regions of the transfer transistor have an impurity concentration lower in level than that of the source and drain regions of the drive transistor.
    Type: Grant
    Filed: November 21, 1990
    Date of Patent: December 10, 1991
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yukio Takeuchi, Satoshi Shinozaki
  • Patent number: 4994889
    Abstract: A semiconductor memory device includes a memory cell array comprised of a plurality of memory cells each having a single transfer transistor and a single capacitor and a peripheral circuit including a plurality of drive transistors and adapted to drive the memory cell. The source and drain regions of the transfer transistor have an impurity concentration lower in level than that of the source and drain regions of the drive transistor.
    Type: Grant
    Filed: December 2, 1987
    Date of Patent: February 19, 1991
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yukio Takeuchi, Satoshi Shinozaki