Patents by Inventor Tetsuya Wakebe

Tetsuya Wakebe 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: 5010756
    Abstract: A method of and a device for controlling a counter of a rolled material on a multi-high rolling mill with which method and device very accurate shape control can be attained with certainty and in high responsibility. A strip shape of a rolled material in its widthwise direction on the outgoing side of the rolling mill is detected by a strip shape meter, and the detected shape and a strip thickness are synthetically evaluated using a total performance index. Operation amounts for a strip shape controlling actuator and a strip thickness controlling actuator which make the value of the total performance index minimum are always found out, and the actuators are controlled simultaneously in accordance with the operation amounts to control the strip shape of the rolled material. The apparatus comprises a saddle receiver the vertical position of which is controlled by a roll gap controlling device in accordance with an estimated value to change the gap between upper and lower work rolls of the rolling mill.
    Type: Grant
    Filed: November 28, 1989
    Date of Patent: April 30, 1991
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Kazuo Nose, Hiroyuki Yamamoto, Shiro Koike, Masakazu Shimomura, Hajime Tsubono, Soichi Kitagawa, Yasumasa Fujisaki, Yasushi Maeda, Tetsuya Wakebe, Yasuyuki Katayama