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).
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Patent number: 8115391Abstract: 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: GrantFiled: February 17, 2009Date of Patent: February 14, 2012Assignee: Canon Kabushiki KaishaInventors: Akihiro Kimura, Masateru Yasuhara, Shigeto Kamata
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Publication number: 20090205849Abstract: 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: ApplicationFiled: February 17, 2009Publication date: August 20, 2009Applicant: CANON KABUSHIKI KAISHAInventors: Akihiro Kimura, Masateru Yasuhara, Shigeto Kamata
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Patent number: 5868545Abstract: 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: GrantFiled: June 4, 1996Date of Patent: February 9, 1999Assignee: Canon Kabushiki KaishaInventors: Shozo Kasai, Takeo Tanita, Masateru Yasuhara, Yusaku Azuma, Toshihiro Yamamoto, Norio Nikaido, Ryohei Inaba, Mitsuo Arai
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Patent number: 5708913Abstract: 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: GrantFiled: February 1, 1996Date of Patent: January 13, 1998Assignee: Canon Kabushiki KaishaInventors: Masateru Yasuhara, Tadayuki Tsuda, Akira Higeta, Hiroshi Koyama
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Patent number: 5520951Abstract: 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: GrantFiled: January 28, 1994Date of Patent: May 28, 1996Assignee: Canon Kabushiki KaishaInventor: Masateru Yasuhara
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Patent number: 5513946Abstract: 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: GrantFiled: October 12, 1994Date of Patent: May 7, 1996Assignee: Canon Kabushiki KaishaInventors: Yasuhiro Sawada, Yusaku Azuma, Masateru Yasuhara
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Patent number: 5503516Abstract: 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: GrantFiled: July 18, 1994Date of Patent: April 2, 1996Assignee: Canon Kabushiki KaishaInventors: Shozo Kasai, Takeo Tanita, Masateru Yasuhara, Yusaku Azuma, Toshihiro Yamamoto, Norio Nikaido, Ryohei Inaba, Mitsuo Arai
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Patent number: 5465036Abstract: 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: GrantFiled: December 8, 1993Date of Patent: November 7, 1995Assignee: Canon Kabushiki KaishaInventor: Masateru Yasuhara
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Patent number: 5425133Abstract: 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: GrantFiled: August 4, 1993Date of Patent: June 13, 1995Assignee: Canon Kabushiki KaishaInventors: Masateru Yasuhara, Hiroyuki Kigami, Katsumi Ishihara, Yusaku Azuma, Teiji Oosaka
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Patent number: 5380138Abstract: 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: GrantFiled: October 25, 1993Date of Patent: January 10, 1995Assignee: Canon Kabushiki KaishaInventors: Shozo Kasai, Takeo Tanita, Masateru Yasuhara, Yusaku Azuma, Toshihiro Yamamoto, Norio Nikaido, Ryohei Inaba, Mitsuo Arai
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Patent number: 5357598Abstract: 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: GrantFiled: September 18, 1992Date of Patent: October 18, 1994Assignee: Canon Kabushiki KaishaInventors: Katsumi Ishihara, Masateru Yasuhara
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Patent number: 5250886Abstract: 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: GrantFiled: June 23, 1992Date of Patent: October 5, 1993Assignee: Canon Kabushiki KaishaInventors: Masateru Yasuhara, Katsumi Ishihara, Toshihiro Yamamoto
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Patent number: 5232331Abstract: 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: GrantFiled: March 13, 1991Date of Patent: August 3, 1993Assignee: Canon Kabushiki KaishaInventors: Shozo Kasai, Takeo Tanita, Masateru Yasuhara, Yusaku Azuma, Toshihiro Yamamoto, Norio Nikaido, Ryohei Inaba, Mitsuo Arai
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Patent number: 5205701Abstract: 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: GrantFiled: May 31, 1991Date of Patent: April 27, 1993Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Kigami, Masateru Yasuhara, Katsumi Ishihara, Yasuhiro Sawada
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Patent number: 5203661Abstract: 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: GrantFiled: October 16, 1990Date of Patent: April 20, 1993Assignee: Canon Kabushiki KaishaInventors: Takeo Tanita, Masateru Yasuhara, Shozo Kasai, Yusaku Azuma, Toshihiro Yamamoto, Norio Nikaido, Toshio Tsuda
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Patent number: 5136222Abstract: 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: GrantFiled: October 9, 1990Date of Patent: August 4, 1992Assignee: Canon Kabushiki KaishaInventors: Toshihiro Yamamoto, Masateru Yasuhara
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Patent number: 5046915Abstract: 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: GrantFiled: June 21, 1990Date of Patent: September 10, 1991Assignee: Canon Kabushiki KaishaInventors: Yusaku Azuma, Takeo Tanita, Toshihiro Yamamoto, Shozo Kasai, Masateru Yasuhara, Yasuhiro Sawada
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Patent number: 5032975Abstract: 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: GrantFiled: August 3, 1988Date of Patent: July 16, 1991Assignee: Canon Kabushiki KaishaInventors: Toshihiro Yamamoto, Yusaku Azuma, Masateru Yasuhara, Takeo Tanita, Shozo Kasai
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Patent number: 4951517Abstract: 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: GrantFiled: October 25, 1988Date of Patent: August 28, 1990Assignee: Canon Kabushiki KaishaInventors: Yusaku Azuma, Takeo Tanita, Toshihiro Yamamoto, Shozo Kasai, Masateru Yasuhara, Yasuhiro Sawada
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Patent number: 4934278Abstract: 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: GrantFiled: July 21, 1988Date of Patent: June 19, 1990Assignee: Canon Kabushiki KaishaInventors: Takeo Tanita, Yusaku Azuma, Toshihiro Yamamoto, Masateru Yasuhara, Shozo Kasai, Norio Nikaido