Patents by Inventor Ken Inukai

Ken Inukai 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: 11669077
    Abstract: A machine learning apparatus includes: a state observation unit that observes a characteristic shape, an adopted plan, and a determination result as state variables, the characteristic shape representing a shape of a part of a product of wire electric discharge machining, adjustment of machining conditions being deemed as necessary for the part of the product, the adopted plan being an adjustment method selected from among one or more adjustment methods for adjusting the machining conditions to improve machining performance for the part indicated by the characteristic shape, the determination result indicating whether implementation of the adopted plan is effective in improving machining performance for the part corresponding to the characteristic shape; and a learning unit that learns the machining condition adjustment method according to a data set created based on the state variables.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: June 6, 2023
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yuhei Domori, Tatsuya Kato, Ken Inukai
  • Publication number: 20220236722
    Abstract: A machine learning apparatus includes: a state observation unit that observes a characteristic shape, an adopted plan, and a determination result as state variables, the characteristic shape representing a shape of a part of a product of wire electric discharge machining, adjustment of machining conditions being deemed as necessary for the part of the product, the adopted plan being an adjustment method selected from among one or more adjustment methods for adjusting the machining conditions to improve machining performance for the part indicated by the characteristic shape, the determination result indicating whether implementation of the adopted plan is effective in improving machining performance for the part corresponding to the characteristic shape; and a learning unit that learns the machining condition adjustment method according to a data set created based on the state variables.
    Type: Application
    Filed: July 3, 2019
    Publication date: July 28, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yuhei DOMORI, Tatsuya KATO, Ken INUKAI
  • Patent number: 10503135
    Abstract: CAM software creates a machining program that executes wire electrical discharge machining under appropriate machining conditions even when the actual arrangement state is unknown at the time of creating the machining program. The CAM software causes a computer to create a machining program for a wire electrical discharge machine to machine a workpiece. The computer is connected to a database that stores a correspondence between setting conditions of the wire electrical discharge machine and the workpiece, and machining conditions suitable for the setting conditions, and the computer performs a first procedure of selecting a plurality of different setting conditions, a second procedure of retrieving machining conditions corresponding to the selected setting conditions, from the database, and a third procedure of creating the machining program that designates one of the machining conditions retrieved in the second procedure, with respect to each of the setting conditions selected in the first procedure.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: December 10, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventor: Ken Inukai
  • Publication number: 20190294140
    Abstract: A work condition visualization apparatus includes an input unit that accepts an input of an instruction to specify whether to operate a machine in manual operation work or in accordance with a program, and an output unit that outputs time information on the manual operation work and time information on the program on the basis of an instruction accepted by the input unit.
    Type: Application
    Filed: November 16, 2016
    Publication date: September 26, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Ken INUKAI, Tatsuya KATO
  • Publication number: 20170139389
    Abstract: CAM software creates a machining program that executes wire electrical discharge machining under appropriate machining conditions even when the actual arrangement state is unknown at the time of creating the machining program. The CAM software causes a computer to create a machining program for a wire electrical discharge machine to machine a workpiece. The computer is connected to a database that stores a correspondence between setting conditions of the wire electrical discharge machine and the workpiece, and machining conditions suitable for the setting conditions, and the computer performs a first procedure of selecting a plurality of different setting conditions, a second procedure of retrieving machining conditions corresponding to the selected setting conditions, from the database, and a third procedure of creating the machining program that designates one of the machining conditions retrieved in the second procedure, with respect to each of the setting conditions selected in the first procedure.
    Type: Application
    Filed: August 26, 2014
    Publication date: May 18, 2017
    Applicant: Mitsubishi Electric Corporation
    Inventor: Ken INUKAI
  • Patent number: 9511433
    Abstract: A control apparatus of the present invention includes a weight calculating unit that calculates weight of a core on the basis of an NC program and a first input from a user designating a material and a thickness of work, a fixing-necessary-distance calculating unit that calculates a fixing distance on the basis of the weight of the core, a fixing-position calculating unit that sets fixing positions such that a total length of the fixing positions is equal to the fixing length, a fixation-condition setting unit that calculates a machining condition setting value for fixation on the basis of the first input, and a machine driving unit that drives the wire electric discharge machine on the basis of the NC program and causes the wire electric discharge machine to machine places set in the fixing positions by applying machining conditions for fixation.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: December 6, 2016
    Assignee: Mitsubishi Electric Corporation
    Inventors: Ken Inukai, Hiroatsu Kobayashi, Kyoichi Ebashi
  • Publication number: 20150094845
    Abstract: A control apparatus of the present invention includes a weight calculating unit that calculates weight of a core on the basis of an NC program and a first input from a user designating a material and a thickness of work, a fixing-necessary-distance calculating unit that calculates a fixing distance on the basis of the weight of the core, a fixing-position calculating unit that sets fixing positions such that a total length of the fixing positions is equal to the fixing length, a fixation-condition setting unit that calculates a machining condition setting value for fixation on the basis of the first input, and a machine driving unit that drives the wire electric discharge machine on the basis of the NC program and causes the wire electric discharge machine to machine places set in the fixing positions by applying machining conditions for fixation.
    Type: Application
    Filed: April 26, 2012
    Publication date: April 2, 2015
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Ken Inukai, Hiroatsu Kobayashi, Kyoichi Ebashi
  • Patent number: D864952
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: October 29, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Naoya Tsukamoto, Ken Inukai, Tatsuya Kato, Kiyohito Oda