Patents by Inventor Hideyuki Nakamura

Hideyuki Nakamura 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: 9149850
    Abstract: A roll former for steel plate (3) which enables edge corner deformation of steel plate edges (4) to be avoided, that is, a roll former for steel plate comprised of a top roll (1) and a bottom roll (2), the roll former for steel plate characterized by forming convex curved parts (5) having a bending direction opposite to a bending direction of the steel plate (3) in regions of the bottom roll (2), which forms the outer side of the steel plate (3), which contact the steel plate edges (4).
    Type: Grant
    Filed: December 25, 2009
    Date of Patent: October 6, 2015
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Keinosuke Iguchi, Hideyuki Nakamura
  • Patent number: 9118786
    Abstract: An image capture-display device includes: a light source that emits a light beam falling within a first wavelength range; an optical system arranged on the optical path of the light beam falling within the first wavelength range emitted from the light source and configured to reflect the light beam falling within the first wavelength range and transmit a light beam falling within a second wavelength range; a display panel arranged on the optical path of the light beam falling within the first wavelength range emitted from the light source and reflected by a dichroic mirror and configured to transmit the light beams falling within the first and second wavelength ranges; and an imaging device arranged opposite from the display panel with respect to the optical system and configured to receive the light beam falling within the second wavelength range transmitted through the display panel and the optical system.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: August 25, 2015
    Assignee: Panasonic Intellectual Property Corporation of America
    Inventors: Hideyuki Nakamura, Tadanori Tezuka, Yoshiteru Tanaka
  • Publication number: 20150160167
    Abstract: An ultrasonic transmitter 3 attached to an inspecting target object 1, an ultrasonic receiver 5 receiving a reflected wave of the ultrasonic wave that has propagated from the ultrasonic transmitter 3 in the inspecting target object, a data processing device 7 acquiring position specifying data for specifying a position of a defect 1a in the inspecting target object 1 on the basis of received data representing a waveform of the reflected wave received by the ultrasonic receiver 5 are provided. The ultrasonic wave generated by the ultrasonic transmitter 3 has been frequency-modulated, and has a waveform composed of components of respective frequencies that are deviated from a resonance frequency of the ultrasonic transmitter 3 and the ultrasonic receiver 5. The data processing device 7 includes a pulse compressing unit 21 performing pulse compression on the received data, and acquires the position specifying data on the basis of the pulse-compressed received data.
    Type: Application
    Filed: February 19, 2015
    Publication date: June 11, 2015
    Inventors: Hiraku KAWASAKI, Tatsuya HIKICHI, Saburou SHIBATA, Hideyuki NAKAMURA, Takahiro ARAKAWA
  • Patent number: 9050646
    Abstract: An automobile chassis part which is excellent in low cycle fatigue characteristics, characterized by being formed by steel which contains, by mass %, C: 0.02 to 0.10%, Si: 0.05 to 1.0%, Mn: 0.3 to 2.5%, P: 0.03% or less, S: 0.01% or less, Ti: 0.005 to 0.1%, Al: 0.005 to 0.1%, N: 0.0005 to 0.006%, and B: 0.0001 to 0.01 and has a balance of Fe and unavoidable impurities, in which 80% or more of the part structure comprises a bainite structure and in which a portion where a ratio R/t of the thickness “t” and external surface curvature radius R is 5 or less has an X-ray half width of an (211) plane of 5 (deg) or less.
    Type: Grant
    Filed: November 25, 2010
    Date of Patent: June 9, 2015
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Takaaki Fukushi, Hideyuki Nakamura, Isao Anai
  • Publication number: 20150028709
    Abstract: According to one embodiment, there is provided an electric rotating apparatus including a permanent magnet type rotor in which wedge-shaped slots are formed on an outer circumferential portion of a rotor core along an axial direction of a rotor, and permanent magnets are fitted in the wedge-shaped slots, thereby forming a plurality of rotor magnetic poles. Nonmagnetic regions extending in the axial direction of the rotor core are formed between the plurality of rotor magnetic poles.
    Type: Application
    Filed: July 23, 2014
    Publication date: January 29, 2015
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Takashi UEDA, Masanori ARATA, Takaaki HIROSE, Shinya NAKAYAMA, Hideyuki NAKAMURA
  • Publication number: 20140362164
    Abstract: An image capture-display device includes: a light source that emits a light beam falling within a first wavelength range; an optical system arranged on the optical path of the light beam falling within the first wavelength range emitted from the light source and configured to reflect the light beam falling within the first wavelength range and transmit a light beam falling within a second wavelength range; a display panel arranged on the optical path of the light beam falling within the first wavelength range emitted from the light source and reflected by a dichroic mirror and configured to transmit the light beams falling within the first and second wavelength ranges; and an imaging device arranged opposite from the display panel with respect to the optical system and configured to receive the light beam falling within the second wavelength range transmitted through the display panel and the optical system.
    Type: Application
    Filed: June 2, 2014
    Publication date: December 11, 2014
    Applicant: Panasonic Intellectual Property Corporation of America
    Inventors: Hideyuki NAKAMURA, Tadanori TEZUKA, Yoshiteru TANAKA
  • Patent number: 8894080
    Abstract: A method of press-forming a tubular part having a cross section of an irregular shape crushes a steel tube between an upper die and a lower die in order to form a V-shaped cross section. When the curvature radius of a tip of the upper die is defined as R1, the curvature radius of a bottom portion of the lower die corresponding to the tip of the upper die is defined as R2, and the wall thickness of the steel tube is defined as t; R1, R2, and t satisfy R1+2t=R2 and 1.5t?R1?3t.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: November 25, 2014
    Assignee: Nippon Steel & Sumitomo Metal Corporation
    Inventors: Takaaki Fukushi, Isao Anai, Yasushi Yamamoto, Hideyuki Nakamura, Yoshiaki Kadoma, Naoki Hori
  • Patent number: 8828159
    Abstract: The present invention provides a steel material for automobile chassis parts which has high fatigue characteristics, does not require much cost for heat treatment, and further is superior in shapeability and a method of production of automobile chassis parts using this steel material, that is, one being a steel material to which Nb and Mo have been compositely added and having a difference 50 to 150 points between a Vicker's hardness of the center of plate thickness and a maximum value of Vicker's hardness within 0.5 mm from the surface after bending by a bending R of the plate outer surface of 2 to 5 times the plate thickness. The surface is high in hardness and the center part is low in hardness, so the fatigue characteristics and shapeability are superior. Note that if annealing under conditions giving a tempering parameter ? defined by ?=T(20+log(t)) of 14000 to 19000 (where T is the absolute temperature, t is the time (h), and the temperature rise is 660° C.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: September 9, 2014
    Assignees: Nippon Steel & Sumitomo Metal Corporation, Toyota Jidosha Kabushiki Kaisha
    Inventors: Hideyuki Nakamura, Isao Anai, Yasushi Yamamoto, Takaaki Fukushi, Izuru Yamamoto, Masaaki Kondo, Satoru Shimazu
  • Patent number: 8778261
    Abstract: The present invention provides a steel material for automobile chassis parts, having high fatigue characteristics, without a heat treatment, and superior shapeability, and a method of production of such automobile chassis parts. The surface of the steel has a high hardness and the center has a low hardness, providing the superior characteristics. With an annealing step of the invention, it is possible to relieve internal stress and further improve fatigue characteristics.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: July 15, 2014
    Assignees: Nippon Steel & Sumitomo Metal Corporation, Toyota Jidosha Kabushiki Kaisha
    Inventors: Hideyuki Nakamura, Isao Anai, Yasushi Yamamoto, Takaaki Fukushi, Izuru Yamamoto, Masaaki Kondo, Satoru Shimazu
  • Patent number: 8728716
    Abstract: There is provided that a method for producing a resin pattern, and the method includes at least the steps (1) to (7) in this order; (1) a coating step of coating a photosensitive resin composition on a substrate; (2) a solvent removal step of removing the solvent from the applied photosensitive resin composition; (3) an exposure step of patternwise exposing the photosensitive resin composition from which the solvent has been removed, to an active radiation; (4) a development step of developing the exposed photosensitive resin composition using an aqueous developer liquid; (5) an overcoating step of providing an overcoat layer on the developed photosensitive resin composition; (6) a heat-treating step of heat-treating the photosensitive resin composition on which the overcoat layer has been provided; and (7) a removal step of removing the overcoat layer.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: May 20, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Takeshi Andou, Junichi Fujimori, Hiroyuki Yonezawa, Yasumasa Kawabe, Hideyuki Nakamura
  • Patent number: 8623574
    Abstract: A colored photosensitive resin composition comprising (1) an alkali-soluble binder, (2) a monomer or an oligomer, (3) a photopolymerizaton initiator or a photopolymerization initiator system, and (4) a coloring agent, wherein the coloring agent is a specific pigment in a specific quantity. Also provided is a color filter obtained by using the colored photosensitive resin compositions for formation of the respective photosensitive resin layers of R, G and B.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: January 7, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Hideaki Ito, Hideyuki Nakamura, Mitsutoshi Tanaka
  • Publication number: 20130056115
    Abstract: An automobile chassis part which is excellent in low cycle fatigue characteristics, characterized by being formed by steel which contains, by mass %, C: 0.02 to 0.10%, Si: 0.05 to 1.0%, Mn: 0.3 to 2.5%, P: 0.03% or less, S: 0.01% or less, Ti: 0.005 to 0.1%, Al: 0.005 to 0.1%, N: 0.0005 to 0.006%, and B: 0.0001 to 0.01 and has a balance of Fe and unavoidable impurities, in which 80% or more of the part structure comprises a bainite structure and in which a portion where a ratio R/t of the thickness “t” and external surface curvature radius R is 5 or less has an X-ray half width of an (211) plane of 5 (deg) or less.
    Type: Application
    Filed: November 25, 2010
    Publication date: March 7, 2013
    Inventors: Takaaki Fukushi, Hideyuki Nakamura, Isao Anai
  • Publication number: 20120231396
    Abstract: There is provided that a method for producing a resin pattern, and the method includes at least the steps (1) to (7) in this order; (1) a coating step of coating a photosensitive resin composition on a substrate; (2) a solvent removal step of removing the solvent from the applied photosensitive resin composition; (3) an exposure step of patternwise exposing the photosensitive resin composition from which the solvent has been removed, to an active radiation; (4) a development step of developing the exposed photosensitive resin composition using an aqueous developer liquid; (5) an overcoating step of providing an overcoat layer on the developed photosensitive resin composition; (6) a heat-treating step of heat-treating the photosensitive resin composition on which the overcoat layer has been provided; and (7) a removal step of removing the overcoat layer.
    Type: Application
    Filed: March 9, 2012
    Publication date: September 13, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Takeshi ANDOU, Junichi FUJIMORI, Hiroyuki YONEZAWA, Yasumasa KAWABE, Hideyuki NAKAMURA
  • Patent number: 8178903
    Abstract: A semiconductor device in accordance with an exemplary aspect of the present invention includes: an even number of transistor pairs; connection nodes connecting the n-type transistors and the p-type transistors of the transistor pairs; and inter-gate wiring lines connected to the connection nodes, each inter-gate wiring line connecting a gate of the p-type transistor of one of the transistor pairs disposed in the subsequent stage of one of the transistor pairs for which each connection node is provided, wherein the n-type transistor of a first transistor pair is disposed in a p-well region different from both a p-well region in which the n-type transistor of a second transistor pair disposed in two stages preceding of the first transistor pair is disposed and a p-well region in which the n-type transistor of a third transistor pair disposed in two stages subsequent of the first transistor pair is disposed.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: May 15, 2012
    Assignee: Renesas Electronics Corporation
    Inventor: Hideyuki Nakamura
  • Publication number: 20120093678
    Abstract: The present invention provides a steel material for automobile chassis parts, having high fatigue characteristics, without a heat treatment, and superior shapeability, and a method of production of such automobile chassis parts. The surface of the steel has a high hardness and the center has a low hardness, providing the superior characteristics. With an annealing step of the invention, it is possible to relieve internal stress and further improve fatigue characteristics.
    Type: Application
    Filed: November 21, 2011
    Publication date: April 19, 2012
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, NIPPON STEEL CORPORATION
    Inventors: Hideyuki NAKAMURA, Isao Anai, Yasushi Yamamoto, Takaaki Fukushi, Izuru Yamamoto, Masaaki Kondo, Satoru Shimazu
  • Publication number: 20120011913
    Abstract: A roll former for steel plate (3) which enables buckling of steel plate edges (4) to be avoided, that is, a roll former for steel plate comprised of a top roll (1) and a bottom roll (2), the roll former for steel plate characterized by forming convex curved parts (5) having a bending direction opposite to a bending direction of the steel plate (3) in regions of the bottom roll (2), which forms the outer side of the steel plate (3), which contact the steel plate edges (4).
    Type: Application
    Filed: December 25, 2009
    Publication date: January 19, 2012
    Inventors: Keinosuke Iguchi, Hideyuki Nakamura
  • Publication number: 20110299016
    Abstract: A colored photosensitive resin composition comprising (1) an alkali-soluble binder, (2) a monomer or an oligomer, (3) a photopolymerizaton initiator or a photopolymerization initiator system, and (4) a coloring agent, wherein the coloring agent is a specific pigment in a specific quantity. Also provided is a color filter obtained by using the colored photosensitive resin compositions for formation of the respective photosensitive resin layers of R, G and B.
    Type: Application
    Filed: August 18, 2011
    Publication date: December 8, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Hideaki ITO, Hideyuki NAKAMURA, Mitsutoshi TANAKA
  • Patent number: 8026026
    Abstract: A colored photosensitive resin composition comprising (1) an alkali-soluble binder, (2) a monomer or an oligomer, (3) a photopolymerizaton initiator or a photopolymerization initiator system, and (4) a coloring agent, wherein the coloring agent is a specific pigment in a specific quantity. Also provided is a color filter obtained by using the colored photosensitive resin compositions for formation of the respective photosensitive resin layers of R, G and B.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: September 27, 2011
    Assignee: FUJIFILM Corporation
    Inventors: Hideaki Ito, Hideyuki Nakamura, Mitsutoshi Tanaka
  • Patent number: 7982515
    Abstract: A latch circuit has: a data input unit to which an input data is input; and a data retention unit including a node connected to the data input unit. The data input unit transmits a data depending on the input data to the node, when both of a first clock signal and a second clock signal that are driven independently from each other are at a first level. The data retention unit holds a data at the node, when at least one of the first clock signal and the second clock signal is at a second level that is an inverted level of the first level.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: July 19, 2011
    Assignee: Renesas Electronics Corporation
    Inventor: Hideyuki Nakamura
  • Publication number: 20110121639
    Abstract: A method of press-forming a tubular part having a cross section of an irregular shape crushes a steel tube between an upper die and a lower die in order to form a V-shaped cross section. When the curvature radius of a tip of the upper die is defined as R1, the curvature radius of a bottom portion of the lower die corresponding to the tip of the upper die is defined as R2, and the wall thickness of the steel tube is defined as t; R1, R2, and t satisfy R1+2t=R2 and 1.5t?R1?3t.
    Type: Application
    Filed: May 12, 2009
    Publication date: May 26, 2011
    Inventors: Takaaki Fukushi, Isao Anai, Yasushi Yamamoto, Hideyuki Nakamura, Yoshiaki Kadoma, Naoki Hori