Patents by Inventor Rintaro Chinen

Rintaro Chinen 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: 6744012
    Abstract: A control method for arc welding wherein position control of an electrode or a torch is performed while adjusting welding conditions on the basis of optical information obtained from arc light generated during an arc welding process. Illuminance, which forms the optical information obtained from the arc light, has a certain mutual relationship with the arc length or the torch height, so that the weld control is accomplished based on the illuminance. The control method includes a step of comparing illuminance with reference information based on the mutual relationship, and a step of adjusting the welding conditions on the basis of a result of comparison.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: June 1, 2004
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Koji Ueda, Manabu Murakami, Akira Yanagita, Takeshi Yamagami, Katsuya Kugai, Yusuke Niimura, Akinobu Izawa, Rintaro Chinen
  • Publication number: 20030000931
    Abstract: A control method for arc welding wherein position control of an electrode or a torch is performed while adjusting welding conditions on the basis of optical information obtained from arc light generated during an arc welding process. Illuminance, which forms the optical information obtained from the arc light, has a certain mutual relationship with the arc length or the torch height, so that the weld control is accomplished based on the illuminance. The control method includes a step of comparing illuminance with reference information based on the mutual relationship, and a step of adjusting the welding conditions on the basis of a result of comparison.
    Type: Application
    Filed: June 27, 2002
    Publication date: January 2, 2003
    Inventors: Koji Ueda, Manabu Murakami, Akira Yanagita, Takeshi Yamagami, Katsuya Kugai, Yusuke Niimura, Akinobu Izawa, Rintaro Chinen