Patents by Inventor Kenichirou OGURI

Kenichirou OGURI 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).

  • Robot control device for preventing misjudgment by collision judging part
    Patent number: 9701014
    Abstract: A robot control device is configured to recognize a state transition between a state where a load of a workpiece is not transmitted to a robot and a state where the entire load of the workpiece is transmitted through a hand to the robot, and define a region which encompasses the robot and hand at the start time of the state transition, within a status space which expresses the status of the robot and hand. The collision judging part of the robot control device compares a disturbance estimated value and a first threshold value when the robot and hand are located inside the defined region, and compares the disturbance value and a second threshold value which is different from the first threshold value when the robot and hand are located outside the defined region.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: July 11, 2017
    Assignee: FANUC CORPORATION
    Inventor: Kenichirou Oguri
  • ROBOT CONTROL DEVICE FOR PREVENTING MISJUDGMENT BY COLLISION JUDGING PART
    Publication number: 20160008978
    Abstract: A robot control device is configured to recognize a state transition between a state where a load of a workpiece is not transmitted to a robot and a state where the entire load of the workpiece is transmitted through a hand to the robot, and define a region which encompasses the robot and hand at the start time of the state transition, within a status space which expresses the status of the robot and hand. The collision judging part of the robot control device compares a disturbance estimated value and a first threshold value when the robot and hand are located inside the defined region, and compares the disturbance value and a second threshold value which is different from the first threshold value when the robot and hand are located outside the defined region.
    Type: Application
    Filed: July 8, 2015
    Publication date: January 14, 2016
    Inventor: Kenichirou OGURI