Patents by Inventor Toshio Ueda

Toshio Ueda 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: 9682452
    Abstract: A damping apparatus includes a contact roller provided to be rotatable about a rotation axis, a first support body by which the contact roller is rotatably supported, a second support body holding the first support body so that the rotation axis of the contact roller is parallel to an axis of a spindle, a drive mechanism driving the second support body to bring the contact roller into contact with a workpiece held by the spindle and to separate the contact roller from the workpiece, and a base supporting the second support body and the drive mechanism. The first support body is held by the second support body via an elastic rubber body.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: June 20, 2017
    Assignee: DMG MORI CO., LTD.
    Inventors: Toshio Ueda, Takafumi Ochiai
  • Patent number: 9483999
    Abstract: A laser projection display device includes: a laser light source drive unit; an attribute amount detection unit for detecting the attribute amount of a picture signal; a light sensor for measuring the light amounts of the laser light sources; and a temperature sensor for measuring the temperatures of the laser light sources. The laser projection display device is configured so that the current vs. light amount output characteristics of the laser light sources with a threshold current and current gain as a parameter are corrected in accordance with the load amount of the picture signal per frame if the change of the attribute amount exceeds a predefined amount; the light sources are driven at a predefined timing of the vertical blanking interval; controls the threshold currents and current gains in accordance with the light amounts; and the threshold currents and current gains are corrected on the basis of the measured temperatures.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: November 1, 2016
    Assignee: HITACHI-LG DATA STORAGE, INC.
    Inventors: Yuya Ogi, Yoshiho Seo, Fumio Haruna, Toshio Ueda, Tomoyuki Nonaka
  • Patent number: 9455464
    Abstract: Provided are a gas decomposition component, a method for producing a gas decomposition component, and a power generation apparatus. A gas decomposition component 10 includes a cylindrical-body MEA 7 including a first electrode 2 disposed on an inner-surface side, a second electrode 5 disposed on an outer-surface side, and a solid electrolyte 1 sandwiched between the first electrode and the second electrode; and a porous metal body 11s inserted on the inner-surface side of the cylindrical-body MEA and electrically connected to the first electrode, wherein the gas decomposition component further includes a porous conductive-paste-coated layer 11 g formed on an inner circumferential surface of the first electrode, and a metal mesh sheet 11 a disposed on an inner circumferential side of the conductive-paste-coated layer, and an electrical connection between the first electrode and the porous metal body is established through the conductive-paste-coated layer and the metal mesh sheet.
    Type: Grant
    Filed: April 6, 2016
    Date of Patent: September 27, 2016
    Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Chihiro Hiraiwa, Masatoshi Majima, Tetsuya Kuwabara, Tomoyuki Awazu, Naho Mizuhara, Toshio Ueda, Hideyuki Doi, Toshiyuki Kuramoto
  • Patent number: 9415452
    Abstract: In a case where a tool holder 5 having a plurality of cutting tools T are attachably/detachably mounted on a base member 8, the tool holder 5 is formed in a ring shape and has depressions 5a and projections 5b on an inner periphery, and by aligning the depressions and projections 5a, 5b of the tool holder 5 with projections 9b and depressions 9a formed on an outer periphery of a rotating member 9 rotatably mounted on the base member 8, the tool holder 5 is mountable to or removal from the base member 8. The tool holder 5 is clamped to the base member 8 by being pressed against a seating surface 8e of the base member 8.
    Type: Grant
    Filed: March 29, 2014
    Date of Patent: August 16, 2016
    Assignee: DMG MORI SEIKI CO., LTD.
    Inventors: Toshio Ueda, Yumi Suzuki, Soichiro Yamada
  • Publication number: 20160218385
    Abstract: Provided are a gas decomposition component, a method for producing a gas decomposition component, and a power generation apparatus. A gas decomposition component 10 includes a cylindrical-body MEA 7 including a first electrode 2 disposed on an inner-surface side, a second electrode 5 disposed on an outer-surface side, and a solid electrolyte 1 sandwiched between the first electrode and the second electrode; and a porous metal body 11s inserted on the inner-surface side of the cylindrical-body MEA and electrically connected to the first electrode, wherein the gas decomposition component further includes a porous conductive-paste-coated layer 11 g formed on an inner circumferential surface of the first electrode, and a metal mesh sheet 11 a disposed on an inner circumferential side of the conductive-paste-coated layer, and an electrical connection between the first electrode and the porous metal body is established through the conductive-paste-coated layer and the metal mesh sheet.
    Type: Application
    Filed: April 6, 2016
    Publication date: July 28, 2016
    Inventors: Chihiro HIRAIWA, Masatoshi MAJIMA, Tetsuya KUWABARA, Tomoyuki AWAZU, Naho MIZUHARA, Toshio UEDA, Hideyuki DOI, Toshiyuki KURAMOTO
  • Publication number: 20160214222
    Abstract: A damping apparatus includes a contact roller provided to be rotatable about a rotation axis, a first support body by which the contact roller is rotatably supported, a second support body holding the first support body so that the rotation axis of the contact roller is parallel to an axis of a spindle, a drive mechanism driving the second support body to bring the contact roller into contact with a workpiece held by the spindle and to separate the contact roller from the workpiece, and a base supporting the second support body and the drive mechanism. The first support body is held by the second support body via an elastic rubber body.
    Type: Application
    Filed: January 22, 2016
    Publication date: July 28, 2016
    Applicant: DMG MORI CO., LTD.
    Inventors: Toshio Ueda, Takafumi Ochiai
  • Patent number: 9349348
    Abstract: A laser beam display device includes: a dimming setting input unit into which any one of the dimming values of plural dimming steps are input; a first dimming processing unit having plural dimming LUTs that store dimming amounts regarding the respective dimming steps with the corresponding gradation levels as indexes; a second dimming processing unit having one gain LUT that holds gains regarding the respective dimming steps and a multiplier that creates the indexes for the respective dimming LUTs by multiplying a video signal by the gains; and a light source drive unit that drives a laser diode on the basis of reference results obtained by referring to the dimming LUTs of the first dimming processing unit. The luminance of the emission beam of the laser diode, which corresponds to the video signal, is dimmed in accordance with a dimming setting input from the dimming setting input unit.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: May 24, 2016
    Assignee: HITACHI-LG DATA STORAGE, INC.
    Inventors: Fumio Haruna, Yuya Ogi, Tomoki Kobori, Yoshiho Seo, Masayuki Hatori, Toshio Ueda
  • Patent number: 9325024
    Abstract: Provided are a gas decomposition component, a method for producing a gas decomposition component, and a power generation apparatus. A gas decomposition component 10 includes a cylindrical-body MEA 7 including a first electrode 2 disposed on an inner-surface side, a second electrode 5 disposed on an outer-surface side, and a solid electrolyte 1 sandwiched between the first electrode and the second electrode; and a porous metal body 11s inserted on the inner-surface side of the cylindrical-body MEA and electrically connected to the first electrode, wherein the gas decomposition component further includes a porous conductive-paste-coated layer 11g formed on an inner circumferential surface of the first electrode, and a metal mesh sheet 11a disposed on an inner circumferential side of the conductive-paste-coated layer, and an electrical connection between the first electrode and the porous metal body is established through the conductive-paste-coated layer and the metal mesh sheet.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: April 26, 2016
    Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Chihiro Hiraiwa, Masatoshi Majima, Tetsuya Kuwabara, Tomoyuki Awazu, Naho Mizuhara, Toshio Ueda, Hideyuki Doi, Toshiyuki Kuramoto
  • Patent number: 9136552
    Abstract: Provided are a gas decomposition component in which an electrochemical reaction is used to reduce the running cost and high treatment performance can be achieved; and a method for producing the gas decomposition component. The gas decomposition component includes a cylindrical MEA 7 including an anode 2 on an inner-surface side, a cathode 5 on an outer-surface side, and a solid electrolyte 1 sandwiched between the anode and the cathode; a porous metal body 11s that is inserted on the inner-surface side of the cylindrical MEA and is in contact with the first electrode; and a central conductive rod 11k inserted so as to serve as an electrically conductive shaft of the porous metal body 11s.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: September 15, 2015
    Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Chihiro Hiraiwa, Masatoshi Majima, Tetsuya Kuwabara, Tomoyuki Awazu, Toshio Ueda, Toshiyuki Kuramoto
  • Patent number: 9132384
    Abstract: Provided are a gas decomposition component, a power generation apparatus including the gas decomposition component, and a method for decomposing a gas. A gas decomposition component includes a cylindrical MEA including a first electrode layer, a cylindrical solid electrolyte layer, and a second electrode layer in order from an inside toward an outside, in a layered structure; a first gas channel through which a first gas that is decomposed flows, the first gas channel being disposed inside the cylindrical MEA; and a second gas channel through which a second gas flows, the second gas channel being disposed outside the cylindrical MEA, wherein the gas decomposition component further includes a heater for heating the entirety of the component; and a preheating pipe through which the first gas to be introduced into the first gas channel passes beforehand to be preheated.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: September 15, 2015
    Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Chihiro Hiraiwa, Masatoshi Majima, Tetsuya Kuwabara, Tomoyuki Awazu, Naho Mizuhara, Toshio Ueda, Hideyuki Doi, Toshiyuki Kuramoto
  • Patent number: 8947324
    Abstract: A display apparatus, that can prevent thermal destruction and burning with a simple structure, has been disclosed. In the apparatus it is judged that there is possibility of a pattern, whose area with high brightness is small, being displayed frequently, when a state in which the total light emission pulse number remains large occurs with high frequency, and if such a state is detected, the total light emission pulse number (sustain frequency) is reduced to prevent the thermal destruction and burning.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: February 3, 2015
    Assignee: Hitachi Maxell, Ltd.
    Inventors: Ayahito Kojima, Shigeki Kameyama, Hirohito Kuriyama, Yoshikazu Kanazawa, Toshio Ueda
  • Patent number: 8926241
    Abstract: A machine tool 1 has a support body 11, moving bodies 12, 13, 14, 15 with an engagement member 12a having an engagement hole 12b, a guide mechanism 20 for guiding the movement of the moving bodies 12, 13, 14, 15, a guide rail 31 provided along the moving direction of the moving bodies 12, 13, 14, 15 on the support body 11, a moving member 32 having a moving member body 33 engaged with the guide rail 31 and an engagement shaft 34 provided on the moving member body 33 and engaged with the engagement hole 12b and a collar member 35 provided on the tip portion of the engagement shaft 34, and a compressing spring 38 in which the engagement shaft 34 is inserted and which energizes the engagement member 12a. The engagement member 12a is provided on the opposite side to the moving body 14.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: January 6, 2015
    Assignee: DMG Mori Seiki Co., Ltd.
    Inventors: Shigetsugu Sakai, Toshio Ueda
  • Patent number: 8906162
    Abstract: Metal organic chemical vapor deposition equipment is metal organic chemical vapor deposition equipment for forming a film on a substrate by using a reactant gas, and includes a susceptor heating the substrate and having a holding surface for holding the substrate, and a flow channel for introducing the reactant gas to the substrate. The susceptor is rotatable with the holding surface kept facing an inner portion of the flow channel, and a height of the flow channel along a flow direction of the reactant gas is kept constant from a position to a position, and is monotonically decreased from the position to the downstream side. It is thereby possible to improve film formation efficiency while allowing the formed film to have a uniform thickness.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: December 9, 2014
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Masaki Ueno, Toshio Ueda, Eiryo Takasuka
  • Patent number: 8865367
    Abstract: Provided is a gas decomposition component that employs an electrochemical reaction and can have high treatment performance, in particular, an ammonia decomposition component. The gas decomposition component includes a MEA 7 including a solid electrolyte 1 and an anode 2 and a cathode 5 that are disposed so as to sandwich the solid electrolyte; Celmets 11s electrically connected to the anode 2; a heater 41 that heats the MEA; and an inlet 17 through which a gaseous fluid containing a gas is introduced into the MEA, an outlet 19 through which the gaseous fluid having passed through the MEA is discharged, and a passage P extending between the inlet and the outlet, wherein the Celmets 11s are discontinuously disposed along the passage P and, with respect to a middle position 15 of the passage, the length of the Celmets disposed is larger on the side of the outlet than on the side of the inlet.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: October 21, 2014
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Chihiro Hiraiwa, Masatoshi Majima, Tetsuya Kuwabara, Tomoyuki Awazu, Toshio Ueda, Toshiyuki Kuramoto
  • Publication number: 20140294523
    Abstract: In a case where a tool holder 5 having a plurality of cutting tools T are attachably/detachably mounted on a base member 8, the tool holder 5 is formed in a ring shape and has depressions 5a and projections 5b on an inner periphery, and by aligning the depressions and projections 5a, 5b of the tool holder 5 with projections 9b and depressions 9a formed on an outer periphery of a rotating member 9 rotatably mounted on the base member 8, the tool holder 5 is mountable to or removal from the base member 8. The tool holder 5 is clamped to the base member 8 by being pressed against a seating surface 8e of the base member 8.
    Type: Application
    Filed: March 29, 2014
    Publication date: October 2, 2014
    Applicant: DMG MORI SEIKI CO., LTD.
    Inventors: Toshio UEDA, Yumi SUZUKI, Soichiro YAMADA
  • Publication number: 20140253527
    Abstract: A laser projection display device includes: a laser light source drive unit; an attribute amount detection unit for detecting the attribute amount of a picture signal; a light sensor for measuring the light amounts of the laser light sources; and a temperature sensor for measuring the temperatures of the laser light sources. The laser projection display device is configured so that the current vs. light amount output characteristics of the laser light sources with a threshold current and current gain as a parameter are corrected in accordance with the load amount of the picture signal per frame if the change of the attribute amount exceeds a predefined amount; the light sources are driven at a predefined timing of the vertical blanking interval; controls the threshold currents and current gains in accordance with the light amounts; and the threshold currents and current gains are corrected on the basis of the measured temperatures.
    Type: Application
    Filed: January 15, 2014
    Publication date: September 11, 2014
    Applicant: Hitachi Media Electronics Co., Ltd.
    Inventors: Yuya OGI, Yoshiho SEO, Fumio HARUNA, Toshio UEDA, Tomoyuki NONAKA
  • Publication number: 20140192093
    Abstract: A laser beam display device includes: a dimming setting input unit into which any one of the dimming values of plural dimming steps are input; a first dimming processing unit having plural dimming LUTs that store dimming amounts regarding the respective dimming steps with the corresponding gradation levels as indexes; a second dimming processing unit having one gain LUT that holds gains regarding the respective dimming steps and a multiplier that creates the indexes for the respective diming LUTs by multiplying a video signal by the gains; and a light source drive unit that drives a laser diode on the basis of reference results obtained by referring to the dimming LUTs of the first dimming processing unit. The luminance of the emission beam of the laser diode, which corresponds to the video signal, is dimmed in accordance with a dimming setting input from the dimming setting input unit.
    Type: Application
    Filed: December 18, 2013
    Publication date: July 10, 2014
    Applicant: HITACHI MEDIA ELECTRONICS CO., LTD.
    Inventors: Fumio HARUNA, Yuya OGI, Tomoki KOBORI, Yoshiho SEO, Masayuki HATORI, Toshio UEDA
  • Patent number: 8628616
    Abstract: A vapor-phase process apparatus and a vapor-phase process method capable of satisfactorily maintaining quality of processes even when different types of processes are performed are obtained. A vapor-phase process apparatus includes a process chamber, gas supply ports serving as a plurality of gas introduction portions, and a gas supply portion (a gas supply member, a pipe, a flow rate control device, a pipe, and a buffer chamber). The process chamber allows flow of a reaction gas therein. The plurality of gas supply ports are formed in a wall surface (upper wall) of the process chamber along a direction of flow of the reaction gas. The gas supply portion can supply a gas into the process chamber at a different flow rate from each of one gas supply port and another gas supply port different from that one gas supply port among the plurality of gas supply ports.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: January 14, 2014
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Eiryo Takasuka, Toshio Ueda, Toshiyuki Kuramoto, Masaki Ueno
  • Publication number: 20130260280
    Abstract: Provided are a gas decomposition component, a method for producing a gas decomposition component, and a power generation apparatus. A gas decomposition component 10 includes a cylindrical-body MEA 7 including a first electrode 2 disposed on an inner-surface side, a second electrode 5 disposed on an outer-surface side, and a solid electrolyte 1 sandwiched between the first electrode and the second electrode; and a porous metal body 11s inserted on the inner-surface side of the cylindrical-body MEA and electrically connected to the first electrode, wherein the gas decomposition component further includes a porous conductive-paste-coated layer 11g formed on an inner circumferential surface of the first electrode, and a metal mesh sheet 11a disposed on an inner circumferential side of the conductive-paste-coated layer, and an electrical connection between the first electrode and the porous metal body is established through the conductive-paste-coated layer and the metal mesh sheet.
    Type: Application
    Filed: November 29, 2011
    Publication date: October 3, 2013
    Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Chihiro Hiraiwa, Masatoshi Majima, Tetsuya Kuwabara, Tomoyuki Awazu, Naho Mizuhara, Toshio Ueda, Hideyuki Doi, Toshiyuki Kuramoto
  • Publication number: 20130224612
    Abstract: Provided are a gas decomposition component, a power generation apparatus including the gas decomposition component, and a method for decomposing a gas. A gas decomposition component includes a cylindrical MEA including a first electrode layer, a cylindrical solid electrolyte layer, and a second electrode layer in order from an inside toward an outside, in a layered structure; a first gas channel through which a first gas that is decomposed flows, the first gas channel being disposed inside the cylindrical MEA; and a second gas channel through which a second gas flows, the second gas channel being disposed outside the cylindrical MEA, wherein the gas decomposition component further includes a heater for heating the entirety of the component; and a preheating pipe through which the first gas to be introduced into the first gas channel passes beforehand to be preheated.
    Type: Application
    Filed: October 21, 2011
    Publication date: August 29, 2013
    Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Chihiro Hiraiwa, Masatoshi Majima, Tetsuya Kuwabara, Tomoyuki Awazu, Naho Mizuhara, Toshio Ueda, Hideyuki Doi, Toshiyuki Kuramoto