Patents by Inventor Masaki Shibaike

Masaki Shibaike 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).

  • Control device of work positioning apparatus
    Patent number: 7965055
    Abstract: A control device of a work positioning apparatus includes an operating limit line storage unit for storing position coordinates of an operating limit line, a speed reduction zone storage unit for storing a width of a speed reduction zone ranging from a reduction start position to the operating limit line, a check point storage unit for storing position coordinates of check points set in the work, a check point updating unit for determining position coordinates of the check points moved in accordance with an operation of the work positioning apparatus by calculation, an in-speed-reduction-zone determining unit for determining whether the check points enter the speed reduction zone in accordance with the updated position coordinates of the check points, and a work positioning apparatus control unit for instructing a work positioning apparatus motor to reduce a speed if the check points are determined to enter the speed reduction zone.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: June 21, 2011
    Assignee: Kobe Steel, Ltd.
    Inventors: Takeshi Koike, Masayuki Shigeyoshi, Masaki Shibaike
  • CONTROL DEVICE OF WORK POSITIONING APPARATUS
    Publication number: 20080243306
    Abstract: A control device of a work positioning apparatus includes an operating limit line storage unit for storing position coordinates of an operating limit line, a speed reduction zone storage unit for storing a width of a speed reduction zone ranging from a reduction start position to the operating limit line, a check point storage unit for storing position coordinates of check points set in the work, a check point updating unit for determining position coordinates of the check points moved in accordance with an operation of the work positioning apparatus by calculation, an in-speed-reduction-zone determining unit for determining whether the check points enter the speed reduction zone in accordance with the updated position coordinates of the check points, and a work positioning apparatus control unit for instructing a work positioning apparatus motor to reduce a speed if the check points are determined to enter the speed reduction zone.
    Type: Application
    Filed: February 13, 2008
    Publication date: October 2, 2008
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
    Inventors: Takeshi Koike, Masayuki Shigeyoshi, Masaki Shibaike