Patents by Inventor Euji Nakazono

Euji Nakazono 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).

  • Method of controlling an edging opening in a rolling mill
    Patent number: 4672830
    Abstract: A method of controlling an edging opening in a rolling mill, comprising measuring a width distribution of a plate to be rolled at an inlet of an edging roll in the rolling mill, calculating beforehand a width deviation distribution and a length in the moving direction of the plate at an irregular deformation portion caused in a rolling process in accordance with a predetermined pass schedule and a target width deviation distribution of the rolled plate required at an outlet of the rolling mill, calculating an optimum edging opening variation distribution using a plate width adjustment efficiency calculated on the basis of the beforehand calculated value and supplying the optimum edging opening variation distribution to an edging opening setting unit for the feedforward control.
    Type: Grant
    Filed: May 30, 1985
    Date of Patent: June 16, 1987
    Assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hidehiko Tsukamoto, Eiji Kohmoto, Koichi Asada, deceased, Masakuni Yamasaki, Kenichi Matsumoto, Euji Nakazono, Yoshinori Wakamiya, Satoru Kuramoto