Patents by Inventor Haruo Miyamoto

Haruo Miyamoto 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).

  • JOINT AMOUNT CONTROL DEVICE, JOINT AMOUNT CONTROL METHOD, JOINT AMOUNT CONTROL PROGRAM, AND LASER PROCESSING MACHINE
    Publication number: 20220212290
    Abstract: A processing program analyzer analyzes a processing program and extracts first and second codes included in the processing program and indicating a joint-constituting pair of a first endpoint of a cutting path on a laser cutting start side and a second endpoint of a cutting path on a laser cutting end side. A joint information adder adds joint information indicating the position of at least one of the first code and the second code to the processing program. A joint compensation amount generator generates a joint compensation amount to be set for a joint to be increased or decreased in a joint amount. A transmitter transmits to an NC device the processing program to which the joint information has been added and the joint compensation amount associated with information indicating the joint to be increased or decreased in the joint amount.
    Type: Application
    Filed: April 24, 2020
    Publication date: July 7, 2022
    Inventors: Haruo MIYAMOTO, Masahiro GOHONGI, Naoyasu NARITA
  • Method of removing scale-forming substances from hot water system
    Patent number: 4045338
    Abstract: The invention is a filter which comprises a porous support covered by carbonaceous fibers having a carbon content of at least 85%, wherein the individual fibers have a length in the range of from 0.1 to 5 mm and a diameter in the range of from 1 to 50 .mu. and acidic groups in a concentration of at least 0.01 meq/g on their surface. The filter is particularly useful for removing substances from water in a supply system for a steam generator.
    Type: Grant
    Filed: June 30, 1976
    Date of Patent: August 30, 1977
    Assignees: Mitsubishi Rayon Co., Ltd., Mitsubishi Heavy Industries, Ltd.
    Inventors: Haruo Miyamoto, Tokuhisa Miyamatsu, Seiichi Shirakawa, Hidetoshi Takamoku
  • Flame retardant shaped materials
    Patent number: 3997515
    Abstract: Flame retardant, shaped materials comprising a vinyl polymer of crosslinked structure containing in its vinyl units 40 mole-% or more based on the polymer of COOH groups which have been partly converted to COOM (M: a mono- to tri-valent metal) groups, the COOM group content of said polymer being preferably 0.5 to 40 % by weight in terms of metal content.
    Type: Grant
    Filed: May 10, 1974
    Date of Patent: December 14, 1976
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Kenzo Kosaka, Haruo Miyamoto, Osamu Nakagawa, Susumu Maekawa, Tokuhisa Miyamatsu, Yasuhiko Hiromoto
  • Process for producing insulating paper where the paper is frictionally calendered
    Patent number: 3957573
    Abstract: Polyolefin fibers containing at least 70% by weight of polypropylene fibers having a denier of at least 0.5 and a birefringence of at least 2.5 .times. 10.sup.-.sup.2 are formed into a sheet. The sheet is then frictionally calendered in the dry state at a frictional ratio of at least 15% and at a temperature in the range from 90.degree.C to 160.degree.C whereby an insulating paper having excellent air-impermeability and oil-resistance is obtained.
    Type: Grant
    Filed: November 8, 1972
    Date of Patent: May 18, 1976
    Assignees: Dainichi-Nippon Cables, Ltd., Mitsubishi Rayon Co., Ltd.
    Inventors: Haruo Miyamoto, Ikuo Igami, Masaru Uehara, Hideo Fujita, Hirotaka Itoh, Zyozi Kan