Patents by Inventor Minoru Kuroda

Minoru Kuroda 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: 5110279
    Abstract: There is provided an injection molding apparatus of the screw in-line type which has a screw having the following structural features and is used for injection-molding a high-nitryl resin.(1) A compression ratio is set to a value of 1.8 to 2.5.(2) Ratios of the lengths of the feed section, the compression section, and the metering section are set to[1 to 1.5]:[1.8 to 2.8]:[1].(3) A depth T (unit:mm) of groove of the metering section in relation to an inner diameter D (unit:mm) of the cylinder is set toT.gtoreq.0.057D-0.2.(4) A radius of curvature R (unit:mm) of the arc surface of the rear side corner portion which is formed between a screw shaft and a flight in relation to the inner diameter D (unit:mm) of the cylinder is set toR.gtoreq.0.36D+2.0.
    Type: Grant
    Filed: May 2, 1990
    Date of Patent: May 5, 1992
    Assignee: Mitsui Toatsu Chemicals, Inc.
    Inventors: Hideo Amemiya, Minoru Kuroda, Tomio Nitta
  • Patent number: 5083685
    Abstract: A vessel according to the invention has a double-layer structure in which a vessel wall is constructed by an inner layer made of a special high-nitryl resin having excellent chemical resistance, gas barrier property, and the like and an outer layer made of a synthetic resin having excellent heat resistance, shock resistance, and the like. The vessel is suitable for use as a vessel for aerosol.
    Type: Grant
    Filed: June 28, 1990
    Date of Patent: January 28, 1992
    Assignees: Mitsui Toatsu Chemicals, Inc., Kabushiki Gaisha Tokai
    Inventors: Hideo Amemiya, Minoru Kuroda, Tomio Nitta
  • Patent number: 4773374
    Abstract: A fuel injector to be mounted on a branch of an engine intake manifold has a hollow body with an injection orifice therein and a valve member mounted slidably in the body and having a pintle extending from one end of the valve member and slidably received in and extending through the injection orifice. A sleeve member is mounted on the body to cover the injection orifice and defines a pintle-receiving space into which the forward end of the pintle extends. Communication apertures are formed in the outer end of the sleeve member to communicate the pintle receiving space with an engine intake passage. The total of the cross-sectional areas of the communication apertures is smaller than the cross-sectional area of the pintle-receiving space.
    Type: Grant
    Filed: September 29, 1986
    Date of Patent: September 27, 1988
    Assignee: Nippondenso Co., Ltd.
    Inventors: Hideo Kiuchi, Oyuki Ogawa, Hiroshi Yamazoe, Hitoshi Tasaka, Minoru Kuroda, Susumu Okino
  • Patent number: 4398258
    Abstract: A malfunction procedure indicating system which monitors continuously the condition of a plurality of inspection items associated with the operation of a vehicle, whereby when the existence of a malfunction in at least one of the plurality of inspection items is detected, a first procedure corresponding to the malfunction is indicated by both verbal representation and visual display during the operation of the vehicle and a second procedure following the first procedure is also indicated by both verbal representation and visual display.
    Type: Grant
    Filed: December 22, 1980
    Date of Patent: August 9, 1983
    Assignee: Nippondenso Co., Ltd.
    Inventors: Masataka Naitoh, Susumu Urano, Minoru Kuroda, Yasuhumi Kojima, Kenji Tsukahara
  • Patent number: 4345958
    Abstract: A method of applying an applique to a support, comprising the steps of providing a cover layer of synthetic plastic sheet material having a design surface with an outer contour line, a narrow outer bonding zone along the outer contour line and at least one inner bonding zone spaced inwardly from the outer bonding zone; further providing an intermediate layer of a resiliently compressible latently adhesive thermoplastic material having spaces filled with a gaseous medium; sandwiching the intermediate layer between the cover layer and a support material; and pressing against the cover layer die means having outer and inner pressure faces corresponding to the outer and inner bonding zones and a raised cutting edge fixed along the outer pressure face and corresponding to the contour line, while activating the latently adhesive thermoplastic material of the intermediate layer and thereby bonding the cover layer by the intermediate layer in the outer and inner bonding zones to the support material while severing th
    Type: Grant
    Filed: June 19, 1979
    Date of Patent: August 24, 1982
    Assignees: Nishigawa Shoji Co. Ltd., Dimension Weld International Corp.
    Inventor: Minoru Kuroda
  • Patent number: 4209354
    Abstract: A method of applying an applique to a support, comprising the steps, of providing a cover layer of synthetic plastic sheet material having a design surface with an outer contour line, a narrow outer bonding zone along the outer contour line and at least one inner bonding zone spaced inwardly from the outer bonding zone; further providing an intermediate layer of a resiliently compressible latently adhesive thermoplastic material having spaces filled with a gaseous medium; sandwiching the intermediate layer between the cover layer and a support material; and pressing against the cover layer die means having outer and inner pressure faces corresponding to the outer and inner bonding zones and a raised cutting edge fixed along the outer pressure face and corresponding to the contour line, while activating the latently adhesive thermoplastic material of the intermediate layer and thereby bonding the cover layer by the intermediate layer in the outer and inner bonding zones to the support material while severing t
    Type: Grant
    Filed: February 2, 1977
    Date of Patent: June 24, 1980
    Assignees: Nishizawa Shoji Co. Ltd., Dimension Weld Internal Corporation
    Inventor: Minoru Kuroda
  • Patent number: 4160685
    Abstract: A method of applying an applique to a support, comprising the steps, of providing a cover layer of synthetic plastic sheet material having a design surface with an outer contour line, a narrow outer bonding zone along the outer contour line and at least one inner bonding zone spaced inwardly from the outer bonding zone; further providing an intermediate layer of a resiliently compressible latently adhesive thermoplastic material having spaces filled with a gaseous medium; sandwiching the intermediate layer between the cover layer and a support material; and pressing against the cover layer die means having outer and inner pressure faces corresponding to the outer and inner bonding zones and a raised cutting edge fixed along the outer pressure face and corresponding to the contour line, while activating the latently adhesive thermoplastic material of the intermediate layer and thereby bonding the cover layer by the intermediate layer in the outer and inner bonding zones to the support material while severing t
    Type: Grant
    Filed: January 7, 1976
    Date of Patent: July 10, 1979
    Assignees: Nishizawa Shoji Ltd., The Dimension Weld International Corporation
    Inventor: Minoru Kuroda
  • Patent number: 4157272
    Abstract: A method of applying an applique to a support, comprising the steps, of providing a cover layer of synthetic plastic sheet material having a design surface with an outer contour line, a narrow outer bonding zone along the outer contour line and at least one inner bonding zone spaced inwardly from the outer bonding zone; further providing an intermediate layer of a resiliently compressible latently adhesive thermoplastic material having spaces filled with a gaseous medium; sandwiching the intermediate layer between the cover layer and a support material; and pressing against the cover layer die means having outer and inner pressure faces corresponding to the outer and inner bonding zones and a raised cutting edge fixed along the outer pressure face and corresponding to the contour line, while activating the latently adhesive thermoplastic material of the intermediate layer and thereby bonding the cover layer by the intermediate layer in the outer and inner bonding zones to the support material while severing t
    Type: Grant
    Filed: May 17, 1977
    Date of Patent: June 5, 1979
    Assignees: Nishizawa Shoji, Ltd., The Dimension Weld International Corporation
    Inventor: Minoru Kuroda
  • Patent number: 3931425
    Abstract: A top layer of transparent or translucent thermoplastic sheet material is printed on one side with a set of black color lines which form design lines that visually subdivide the one side into a plurality of portions. It is also printed on the other side with similar design lines registering with the ones on the first side, and in the portions it is printed with transparent inks of different colors. To one side of the sheet there is laminated a transparent second sheet, and the finished article has the appearance of a stained-glass object.
    Type: Grant
    Filed: May 3, 1974
    Date of Patent: January 6, 1976
    Assignees: Nishizawa Shoji Co. Ltd, Dimension Weld International Corporation
    Inventor: Minoru Kuroda