Patents by Inventor Masateru Yasuhara

Masateru Yasuhara 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: 8115391
    Abstract: A hermetic envelope includes a first plate, a second plate, and a frame provided between the first plate and the second plate to form an interior space. A first bonding part is provided between the frame and the first plate to bond the frame and the first plate to each other, and a first abutting part is provided between the frame and the first plate, and positioned closer to the interior space than the first bonding part. A second bonding part is provided between the frame and the second plate to bond the frame and the second plate to each other, and a second abutting part is provided between the frame and the second plate and positioned closer to the interior space than the second bonding part. The second bonding part is positioned closer to the interior space than the first bonding part.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: February 14, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Akihiro Kimura, Masateru Yasuhara, Shigeto Kamata
  • Publication number: 20090205849
    Abstract: A hermetic envelope includes a first plate, a second plate, and a frame provided between the first plate and the second plate to form an interior space. A first bonding part is provided between the frame and the first plate to bond the frame and the first plate to each other, and a first abutting part is provided between the frame and the first plate, and positioned closer to the interior space than the first bonding part. A second bonding part is provided between the frame and the second plate to bond the frame and the second plate to each other, and a second abutting part is provided between the frame and the second plate and positioned closer to the interior space than the second bonding part. The second bonding part is positioned closer to the interior space than the first bonding part.
    Type: Application
    Filed: February 17, 2009
    Publication date: August 20, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Akihiro Kimura, Masateru Yasuhara, Shigeto Kamata
  • Patent number: 5868545
    Abstract: A method for stocking a plurality of containers in a stocking device and feeding one container at a time to a robot includes the steps of separately supporting each container in a vertically moveable frame and moving the frame to align a selected container at a drawing position. The selected container is withdrawn from the frame and a lid of a pallet on the withdrawn frame is removed. The articles are then supplied to the robot.
    Type: Grant
    Filed: June 4, 1996
    Date of Patent: February 9, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shozo Kasai, Takeo Tanita, Masateru Yasuhara, Yusaku Azuma, Toshihiro Yamamoto, Norio Nikaido, Ryohei Inaba, Mitsuo Arai
  • Patent number: 5708913
    Abstract: A coating apparatus for coating liquid-form material to be solidified as an elastomer on a coated member in order to form a seal member for preventing toner leakage, includes an injection member for injecting the liquid-form material on the coated member, a holder for holding the coated member, a driver for causing relative movement between the injection member and the holder, and a controller for controlling the driver to change the relative movement between the injection member and the holder.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: January 13, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masateru Yasuhara, Tadayuki Tsuda, Akira Higeta, Hiroshi Koyama
  • Patent number: 5520951
    Abstract: In a sealant applying apparatus, a three-axis orthogonal type robot is installed at any location, and the three-axis orthogonal type robot is provided with an X axis arm, a Y axis arm and a Z axis arm. The Z axis arm has fixed thereto a reversing unit inclinable about the axis thereof. A workpiece is fixed to the reversing unit, and the surface of the workpiece to which a sealant is to be applied can be made substantially horizontal by the driving of the reversing unit. A sealant discharging apparatus is provided in such a manner that a discharge nozzle is positioned above the workpiece, and the sealant discharging apparatus is fixed by a support arm.
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: May 28, 1996
    Assignee: Canon Kabushiki Kaisha
    Inventor: Masateru Yasuhara
  • Patent number: 5513946
    Abstract: A clean robot capable of a linear conveying motion comprises a base, a first arm rotatably supported by the base, a second arm rotatably supported by the first arm, and a third arm rotatably supported by the second arm. Also provided are a first driving unit for rotating the first arm with respect to the base in a first rotational direction at a first angular velocity, a second driving unit for rotating the second arm with respect to the first arm in a second rotational direction reverse to the first rotational direction at a doubled angular velocity of the first angular velocity, and a third driving unit for rotating the third arm with respect to the second arm in the first rotational direction at the first angular velocity.
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: May 7, 1996
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasuhiro Sawada, Yusaku Azuma, Masateru Yasuhara
  • Patent number: 5503516
    Abstract: A method for feeding articles to a robot comprises the steps of temporarily storing a plurality of containers in a temporary storing device including a rest on which the plurality of containers are stacked and a separator for simultaneously separating the stacked containers from each other, stocking a plurality of containers supplied from the temporary storing device in a stocker, and feeding the stocked containers to the robot one-by-one.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: April 2, 1996
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shozo Kasai, Takeo Tanita, Masateru Yasuhara, Yusaku Azuma, Toshihiro Yamamoto, Norio Nikaido, Ryohei Inaba, Mitsuo Arai
  • Patent number: 5465036
    Abstract: A robot of the type having a moving member which is movably attached to a base includes control apparatus for controlling the operation of the moving member, the control apparatus having data setting facility for setting both origin search data and offset data to control the operation of the moving member. The data setting facility provides visible indication of both the origin search data and the offset data.
    Type: Grant
    Filed: December 8, 1993
    Date of Patent: November 7, 1995
    Assignee: Canon Kabushiki Kaisha
    Inventor: Masateru Yasuhara
  • Patent number: 5425133
    Abstract: A robot apparatus includes a robot arm, a robot hand, an electrical/electronic device mounted on the robot hand for operating the robot hand, and a hand attaching/detaching device, arranged between the robot arm and the robot hand, for detachably mounting the robot hand on the robot arm. A signal transmission path, is connected to an external robot controller at one end thereof and to the electrical/electronic device at the other end thereof, extends through the hand attaching/detaching device, and is able to be disconnected between the robot hand side and the robot arm side in the hand attaching/detaching device.
    Type: Grant
    Filed: August 4, 1993
    Date of Patent: June 13, 1995
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masateru Yasuhara, Hiroyuki Kigami, Katsumi Ishihara, Yusaku Azuma, Teiji Oosaka
  • Patent number: 5380138
    Abstract: An article feeding apparatus which feeds articles from a feed source to a section to be subjected to feeding includes a stocker for stocking a plurality of pallets retaining a plurality of articles in units of types of articles, with the stocker being capable of moving one pallet to a predetermined position, and a take-out unit for taking the pallet moved to the predetermined position outside the stocker in order to transfer articles to the section to be subjected to feeding. In addition, a buffer receives replacement of the pallets retaining the articles from external equipment and temporarily stores the plurality of pallets, and a replacing unit replaces the pallets in the stocker with the pallets in the buffer in accordance with a decrease in number of articles in the pallet in the stocker to a predetermined value as the articles are fed to the feeding section.
    Type: Grant
    Filed: October 25, 1993
    Date of Patent: January 10, 1995
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shozo Kasai, Takeo Tanita, Masateru Yasuhara, Yusaku Azuma, Toshihiro Yamamoto, Norio Nikaido, Ryohei Inaba, Mitsuo Arai
  • Patent number: 5357598
    Abstract: There are provided method and apparatus for controlling a robot, in which when the robot is continuously controlled in different directions such that from the movement in the horizontal direction to the movement in the vertical direction, the movements in the horizontal and vertical directions from a predetermined position are executed in parallel during the movement in the horizontal direction. In the method, target movement positions in the horizontal and vertical directions are input, a first distance which is necessary to move the robot in only the vertical direction is input, and the predetermined position is determined on the basis of the target movement positions in the horizontal and vertical directions and the first distance. The movements in the horizontal and vertical directions include the equal acceleration motion and the equal deceleration motion.
    Type: Grant
    Filed: September 18, 1992
    Date of Patent: October 18, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventors: Katsumi Ishihara, Masateru Yasuhara
  • Patent number: 5250886
    Abstract: In a method of storing teaching points of a robot, when teaching points for a plurality of moving units are input, information for identifying the moving units associated with the teaching points is input, and the teaching points and the identification data are stored in a single area of a memory.
    Type: Grant
    Filed: June 23, 1992
    Date of Patent: October 5, 1993
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masateru Yasuhara, Katsumi Ishihara, Toshihiro Yamamoto
  • Patent number: 5232331
    Abstract: A method for stocking a plurality of containers in a stocking device and feeding one container at a time to a robot includes the steps of separately supporting each container in a vertically moveable frame and moving the frame to align a selected container at a drawing position. The selected container is withdrawn from the frame and a lid of a pallet on the withdrawn frame is removed. The articles are then supplied to the robot.
    Type: Grant
    Filed: March 13, 1991
    Date of Patent: August 3, 1993
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shozo Kasai, Takeo Tanita, Masateru Yasuhara, Yusaku Azuma, Toshihiro Yamamoto, Norio Nikaido, Ryohei Inaba, Mitsuo Arai
  • Patent number: 5205701
    Abstract: A bundle of wiring and piping lines, for supplying a control signal and working a first arm from a control unit to a hand, passes through a first flexible pipe, one end of which is connected onto a fixing jig attached to a base unit and the other end of which is connected onto a second arm, a second flexible pipe, one end of which is connected onto the second arm and the other end of which is connected onto a hollow third arm, and the third arm. One end of the bundle is connected to the control unit and the other end thereof is connected to the hand.
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: April 27, 1993
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Kigami, Masateru Yasuhara, Katsumi Ishihara, Yasuhiro Sawada
  • Patent number: 5203661
    Abstract: A handling device for a stocker, for storing various articles or containers, has a pair of engaging members for storing or extracting the articles, in which the engaging members have unbalanced engaging forces and the articles are aligned in one direction by the unbalanced engaging forces.
    Type: Grant
    Filed: October 16, 1990
    Date of Patent: April 20, 1993
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takeo Tanita, Masateru Yasuhara, Shozo Kasai, Yusaku Azuma, Toshihiro Yamamoto, Norio Nikaido, Toshio Tsuda
  • Patent number: 5136222
    Abstract: A controller for an automated apparatus includes a plurality of operating units which operate independently while cooperating with one another, each operating unit driving a plurality of input/output elements. The controller includes a program control device for programmatically controlling the plurality of operating units, a direct designating device which, when the program control device controls the plurality of operating units independent from an external unit, is for directly designating individual input/output elements by an exclusive first set of numbers within the automated apparatus, an external interface device for interfacing an external unit, and an indirect designating device which, when the program control device communicates with the external unit via the interface device, is for indirectly designating individual input/output elements by a mutually exclusive second set of numbers within each of the operating units.
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: August 4, 1992
    Assignee: Canon Kabushiki Kaisha
    Inventors: Toshihiro Yamamoto, Masateru Yasuhara
  • Patent number: 5046915
    Abstract: A rotational driving apparatus with frictional engagement includes a base, a rotating member having rigidity and axially supported on the base, at least one frictional roller having rigidity and at least one driving roller which are in rolling contact with the rotating member, a motor for rotating the driving roller, and a pressing mechanism for pressing the frictional and driving rollers against the rotating member, thereby transmitting a driving force of the driving roller to the rotating member to rotate it.
    Type: Grant
    Filed: June 21, 1990
    Date of Patent: September 10, 1991
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yusaku Azuma, Takeo Tanita, Toshihiro Yamamoto, Shozo Kasai, Masateru Yasuhara, Yasuhiro Sawada
  • Patent number: 5032975
    Abstract: A controller for an automatic assembling apparatus consisting of a plurality of operation units each of which has a variety of devices to be driven and which perform independent, different operations under the program control is disclosed. This controller includes a host control unit expressing a sequence control portion of program control for the plurality of operation units by multitask program control, a plurality of lower-order control units having control programs for controlling an independent operation of each of the plurality of devices to be driven, and a shared memory which is connected to the host control unit and the plurality of lower-order control units, and is shared and accessed by the host control unit and the lower-order control units.
    Type: Grant
    Filed: August 3, 1988
    Date of Patent: July 16, 1991
    Assignee: Canon Kabushiki Kaisha
    Inventors: Toshihiro Yamamoto, Yusaku Azuma, Masateru Yasuhara, Takeo Tanita, Shozo Kasai
  • Patent number: 4951517
    Abstract: A rotational driving apparatus with frictional engagement includes a base, a rotating member having rigidity and axially supported on the base, at least one frictional roller having rigidity and at least one driving roller which are in rolling contact with the rotating member, a motor for rotating the driving roller, and a pressing mechanism for pressing the frictional and driving rollers against the rotating member, thereby transmitting a driving force of the driving roller to the rotating member to rotate it.
    Type: Grant
    Filed: October 25, 1988
    Date of Patent: August 28, 1990
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yusaku Azuma, Takeo Tanita, Toshihiro Yamamoto, Shozo Kasai, Masateru Yasuhara, Yasuhiro Sawada
  • Patent number: 4934278
    Abstract: A displacing apparatus includes a moving table provided movably on a guide rail mounted on a fixed base. A guide bar is provided on the fixed base in parallel with the guide rail. The guide bar is formed with a recess. Also provided is a driving roller maintained in contact with the guide bar and driven by a driving source provided on the moving table for moving the moving table. A device is provided on the moving table for generating a contact pressure for maintaining the driving roller in pressure contact with the guide bar at a position on the guide bar opposite to the drive roller. A detector is also provided in relation to the moving table for detecting the position of the moving table. Finally, a device is provided for nullifying the contact pressure. The nullifying device drops the driving roller into the recess of the guide bar to nullify the contact pressure of the drive roller, the drive roller moving on the guide bar.
    Type: Grant
    Filed: July 21, 1988
    Date of Patent: June 19, 1990
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takeo Tanita, Yusaku Azuma, Toshihiro Yamamoto, Masateru Yasuhara, Shozo Kasai, Norio Nikaido