Patents by Inventor Yoji Nakajima

Yoji Nakajima 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: 20210279660
    Abstract: An information processing device executes a request reception process in which a plurality of predetermined requests are received, the plurality of predetermined requests being related to predetermined information for an information processing system in which the predetermined information is shared by a plurality of nodes that can communicate with each other, an integration management process in which the plurality of received requests are converted and integrated into a format that can be handled by each node of the information processing system according to a predetermined rule and thus a new request is created, and a request process in which the new request is transmitted to the information processing system to process the predetermined request at each node of the information processing system.
    Type: Application
    Filed: February 25, 2021
    Publication date: September 9, 2021
    Inventors: Jun NAKAJIMA, Yoji OZAWA, Zhihui LU, Jie WU, Jian YANG, Ming CHAI, Junxiong LIN
  • Patent number: 10607749
    Abstract: To provide an ETFE copolymer and a wire coating resin material capable of forming a coating layer which is excellent in stress cracking resistance under a high temperature and which has a high heat resistance temperature, and an electric wire having a coating layer which is excellent in stress cracking resistance under a high temperature and which has a high heat resistance temperature. A copolymer comprising structural units derived from ethylene, structural units derived from tetrafluoroethylene, and structural units derived from a third monomer, wherein in an elution curve obtained by a temperature rising elution fractionation method with respect to the copolymer, a ratio (L/H) of a proportion (L: area %) of components with elution temperatures of from 190 to 200° C. to a proportion (H: area %) of components with elution temperatures of at least 205° C.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: March 31, 2020
    Assignee: AGC Inc.
    Inventors: Shigeru Aida, Yoji Nakajima, Toshifumi Kakiuchi, Masakazu Ataku
  • Patent number: 10332734
    Abstract: Provided is a sample plate for mass spectrometric analysis, which comprises a substrate and a metal thin film formed on the substrate. The metal thin film contains Ag, Al or Cu as the main component and further contains a specific additive element MAg, MAl or MCu depending on the element as the main component, in a ratio (MAg/Ag) of the total number of atoms of the additive element MAg to the number of atoms of Ag of from 0.001 to 0.5, a ratio (MAl/Al) of the total number of atoms of the additive element MAl to the number of atoms of Al of from 0.001 to 0.5, or a ratio (MCu/Cu) of the total number of atoms of the additive element MCu to the number of atoms of Cu of from 0.001 to 0.5.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: June 25, 2019
    Assignee: AGC Inc.
    Inventors: Yuko Tachibana, Yoji Nakajima
  • Publication number: 20180154614
    Abstract: To provide a method for producing a formed product comprising a fiber-reinforced composite material which is excellent in flame retardancy and chemical resistance and which can be formed into a complicated shape; and a laminated substrate which is used for the production method. A laminated substrate comprising at least one prepreg layer containing a reinforcing fiber sheet and a resin matrix, and at least one polymer layer containing a fluorinated polymer, wherein at least one interface where the prepreg layer and the polymer layer are in contact with each other is present, and adhesive functional groups are present in the surface of the polymer layer at the interface; and a method for producing a formed product, which comprises forming the above laminated substrate with heating.
    Type: Application
    Filed: February 5, 2018
    Publication date: June 7, 2018
    Applicant: Asahi Glass Company, Limited
    Inventors: Tomoya HOSODA, Takashi SATO, Toru SASAKI, Yoji NAKAJIMA, Seigo KOTERA, Junetsu NAKAMURA
  • Publication number: 20180061522
    Abstract: To provide an ETFE copolymer and a wire coating resin material capable of forming a coating layer which is excellent in stress cracking resistance under a high temperature and which has a high heat resistance temperature, and an electric wire having a coating layer which is excellent in stress cracking resistance under a high temperature and which has a high heat resistance temperature. A copolymer comprising structural units derived from ethylene, structural units derived from tetrafluoroethylene, and structural units derived from a third monomer, wherein in an elution curve obtained by a temperature rising elution fractionation method with respect to the copolymer, a ratio (L/H) of a proportion (L: area %) of components with elution temperatures of from 190 to 200° C. to a proportion (H: area %) of components with elution temperatures of at least 205° C.
    Type: Application
    Filed: November 6, 2017
    Publication date: March 1, 2018
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Shigeru AIDA, Yoji Nakajima, Toshifumi Kakiuchi, Masakazu Ataku
  • Publication number: 20180053643
    Abstract: To provide a sample plate for mass spectrometric analysis, which requires no use of a matric in combination, of which the ionization-assisting effect will hardly decrease with the lapse of time, of which in-plane dispersion of the ionization-assisting effect is small, with which a favorable efficiency of formation of cationized sample molecules is achieved without using a cationizing agent in combination, and which can easily be produced, a mass spectrometric analysis method and a mass spectrometric analysis device using it. A sample plate for mass spectrometric analysis, which comprises a substrate 12 and a metal thin film 14 formed on the substrate 12, wherein the metal thin film contains Ag, Al or Cu as the main component and further contains a specific additive element MAg, MAl or MCu depending on the element as the main component, in a ratio (MAg/Ag) of the total number of atoms of the additive element MAg to the number of atoms of Ag of from 0.001 to 0.
    Type: Application
    Filed: October 31, 2017
    Publication date: February 22, 2018
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Yuko TACHIBANA, Yoji NAKAJIMA
  • Patent number: 9737945
    Abstract: An electrical discharge machining apparatus includes: a surface plate; a machining tank that surrounds the surface plate, retains a machining liquid, and has at least a part that serves as a substantially box-shaped vertically moveable ascent/descent machining tank, the ascent/descent machining tank having an outlet in an ascent/descent inner wall of the ascent/descent machining tank; an ascent/descent device that raises and lowers the ascent/descent machining tank; a sub-tank that receives the machining liquid that overflows from the machining tank; a slit that is provided in an end wall of the sub-tank for allowing a connection member to pass through, the connection member connecting the ascent/descent machining tank and the ascent/descent device; and a seal that is arranged in a gap between the ascent/descent machining tank and an inner wall of the sub-tank and prevents the machining liquid in the machining tank from leaking out into the sub-tank.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: August 22, 2017
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yoji Nakajima, Tatsuya Abe
  • Patent number: 9522434
    Abstract: A wire electric discharge machine includes: a wire electrode supporting device that holds one end portion of a wire electrode; and a wire electrode forwarding device that has a forwarding device supplying a fluid to forward the wire electrode from a wire electrode guiding section to a wire electrode collecting section, a rotating body positioned on a path between the forwarding device and the wire electrode collecting section and diverting the forwarding direction of the wire electrode, and a rotation restraining device restraining rotation of the rotating body rotated by the fluid supplied from the forwarding device.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: December 20, 2016
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yoji Nakajima, Takuya Ogawa
  • Patent number: 9333575
    Abstract: To provide a wire electrode removal device of a wire electric discharge machine, the wire electrode removal device including a wire-electrode guide unit that guides an end on a cut point side of a wire electrode cut by wire-electrode cut devices to outside of a running path, a rewind shaft that pressure-fixes the wire electrode on the cut point side guided by the wire-electrode guide unit with an end face thereof and rewinds the wire electrode on a columnar member having angular portions with subsequent rotational driving thereof, a rewind-shaft drive unit that drives the rewind shaft to perform pressure fixing or pressure releasing of the wire electrode with the rewind shaft, a scraper member that removes a wound wire electrode from the columnar member at a time of pressure releasing of the rewind shaft by the rewind-shaft drive unit, and a collection member that collects the removed wire electrode.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: May 10, 2016
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yoji Nakajima, Syuichiro Ishihara
  • Patent number: 9321114
    Abstract: A wire electric-discharge machining device and wire-electrode removing device are provided. The wire-electric discharge machining device includes a wire-electrode cutting unit that is arranged in a running path of a wire electrode, and a removing unit configured to remove the wire electrode cut by the wire-electrode cutting unit from the running path. The removing unit includes a wire-electrode guide unit that is arranged below the wire-electrode cutting unit and includes a through hole configured to receive a wire-electrode guide pipe and further configured to receive the wire electrode in the running path. The wire-electrode guide unit is configured to guide an end of the wire electrode to a position outside the running path, with the cut wire electrode provided in the through hole, by rotationally moving about a wire-electrode guide shaft.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: April 26, 2016
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yoji Nakajima, Syuichiro Ishihara
  • Publication number: 20160082699
    Abstract: The present invention relates to a resin layer-attached supporting substrate and particularly relates to a resin layer-attached supporting substrate which includes a layer of a polyimide resin produced using a predetermined method. Further, the present invention relates to a method for producing the resin layer-attached supporting substrate, a glass laminate which includes the resin layer-attached supporting substrate and a method for producing the same, and a method for producing an electronic device.
    Type: Application
    Filed: November 30, 2015
    Publication date: March 24, 2016
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Junichi KAKUTA, Kenichi EBATA, Tatsuya MIYAJIMA, Yoji NAKAJIMA, Yuki ISHIKAWA
  • Publication number: 20160075110
    Abstract: The present invention relates to a flexible substrate and particularly relates to a flexible substrate which includes a resin layer of a polyimide resin produced using a predetermined method. Further, the present invention relates to a method for producing the flexible substrate, a glass laminate which includes the flexible substrate and a method for producing the same, and a method for producing an electronic device.
    Type: Application
    Filed: November 30, 2015
    Publication date: March 17, 2016
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Junichi KAKUTA, Kenichi Ebata, Tatsuya Miyajima, Yoji Nakajima, Yuki Ishikawa
  • Publication number: 20160039028
    Abstract: An electrical discharge machining apparatus includes: a surface plate that a workpiece is placed on; a machining tank that surrounds the surface plate, retains a machining liquid, and has at least a part that serves as a substantially box-shaped vertically moveable ascent/descent machining tank, the ascent/descent machining tank having an outlet in an ascent/descent inner wall of the ascent/descent machining tank, the outlet allowing the machining liquid to overflow to the ascent/descent machining tank; an ascent/descent device that raises and lowers the ascent/descent machining tank; a sub-tank that receives the machining liquid that leaks out from the machining tank; a slit that is provided in an end wall of the sub-tank for allowing a connection member to pass through, the connection member connecting the ascent/descent machining tank and the ascent/descent device; and a seal that is arranged in a gap between the ascent/descent machining tank and an inner wall of the sub-tank and prevents the machining liq
    Type: Application
    Filed: March 27, 2014
    Publication date: February 11, 2016
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yoji NAKAJIMA, Tatsuya ABE
  • Publication number: 20150337228
    Abstract: To provide a fluorinated ether composition capable of satisfying both high lubricity and high adhesive property, a lubricant, surface modifier or surfactant containing the fluorinated ether composition, and a liquid composition containing the fluorinated ether composition. The fluorinated ether composition comprises a fluorinated ether compound (A) represented by (X)n—YA—(Z)m and a fluorinated ether compound (B) represented by (X)s—YB—(Z)t, wherein the content of the fluorinated ether compound (A) is from 15 to 80 mass % to the total amount of the fluorinated ether compound (A) and the fluorinated ether compound (B), and in the above formulae, X is HO—CH2—P1-[(CaF2aO)b(CFQ1CF2O)c]—, Z is R—P2—[(CdF2dO)e(CFQ2CF2O)f]—, n is 5 or 6, m is an integer of from 0 to 10, n+m is an integer of from 5 to 16, s is an integer of from 0 to 4, t is an integer of from 0 to 10, s+t is an integer of from 2 to 14, and each of YA and YB is a linking group.
    Type: Application
    Filed: August 5, 2015
    Publication date: November 26, 2015
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Akira Isobe, Kenji Ishizeki, Yoshiyuki Gozu, Yoji Nakajima, Toshifumi Kakiuchi, Yuko Tachibana
  • Patent number: 9138820
    Abstract: A wire aspiration device includes a first member having a first curved surface with a projected portion that is in close contact with peripheral surfaces of first and second recovery rollers on one side, a second member having a second curved surface with a projected portion that is in close contact with the peripheral surfaces of the first and second recovery rollers on the other side, and a third member having a through hole formed in a central portion thereof to cause the ejected wire electrode to run in the wire-electrode recovering direction and coupling the first and second members to form two grooves between the first and second curved surfaces to be in contact with the through hole, wherein a fluid spout for spouting a fluid into the through hole in the recovering direction is formed in any of the first, second, and third members.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: September 22, 2015
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yoji Nakajima, Tatsuya Abe
  • Patent number: 8899500
    Abstract: A gas fuel injection valve is provided in which a single nozzle member (11) is fixedly provided in a front end part of a valve housing (2), and this nozzle member (11) has formed therein a valve seat (13), a valve hole (45) extending through a central part of the valve seat (13), a throttle hole (46) having a smaller diameter than that of the valve hole (45) and communicating with an outlet of the valve hole (45), and a nozzle hole (48) having a larger diameter than that of the throttle hole (46) and communicating with an outlet of the throttle hole (46), wherein when an internal diameter of the throttle hole (46) is D1, a length of the hole (46) is L1, an internal diameter of the nozzle hole (48) is D2, and a length of the nozzle hole (48) is L2, L1/D1>1??(1) 1<D2/D1?1.2??(2) the above expressions (1) and (2) are satisfied.
    Type: Grant
    Filed: March 17, 2010
    Date of Patent: December 2, 2014
    Assignee: Keihin Corporation
    Inventors: Toshinori Kuzuma, Takashi Yoshida, Wataru Sato, Yoji Nakajima
  • Publication number: 20140319101
    Abstract: A wire-electrode removing device in a wire electric-discharge machining device includes a wire-electrode guide unit that has a through hole into which a wire electrode in a vertical direction is inserted at the time of electric-discharge machining using the wire electrode and guides an end on a cut point side of the wire electrode outside a running path, with the cut wire electrode arranged in the through hole, by rotationally moving about a wire-electrode guide shaft in an operation of removal of the wire electrode cut by wire-electrode cutting devices; a winding shaft unit that winds and removes the wire electrode on the cut point side guided by the wire-electrode guide unit; and a collection member that collects the wound wire electrode.
    Type: Application
    Filed: January 27, 2012
    Publication date: October 30, 2014
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yoji Nakajima, Syuichiro Ishihara
  • Publication number: 20140305908
    Abstract: A wire aspiration device includes a first member having a first curved surface with a projected portion that is in close contact with peripheral surfaces of first and second recovery rollers on one side, a second member having a second curved surface with a projected portion that is in close contact with the peripheral surfaces of the first and second recovery rollers on the other side, and a third member having a through hole formed in a central portion thereof to cause the ejected wire electrode to run in the wire-electrode recovering direction and coupling the first and second members to form two grooves between the first and second curved surfaces to be in contact with the through hole, wherein a fluid spout for spouting a fluid into the through hole in the recovering direction is formed in any of the first, second, and third members.
    Type: Application
    Filed: April 12, 2013
    Publication date: October 16, 2014
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yoji Nakajima, Tatsuya Abe
  • Patent number: D736839
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: August 18, 2015
    Assignee: Mitsubishi Electric Corporation
    Inventors: Hiroichiro Shimano, Yoji Nakajima
  • Patent number: D753735
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: April 12, 2016
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Hiroichiro Shimano, Yoji Nakajima