Patents by Inventor Yasuhiko Hashimoto

Yasuhiko Hashimoto 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).

  • Publication number: 20110054683
    Abstract: An article carrier robot includes: a horizontal base; a horizontally movable unit supported by the horizontal base so as to be movable in a horizontal direction; a robot main body supported by the horizontally movable unit; at least one of wiring and piping introduced into the robot main body from the horizontal base; and a restriction unit supported by the horizontally movable unit so as to be swayable about a pivot provided to the horizontally movable unit. The restriction unit is configured to restrict deformation of a part of the at least one of wiring and piping.
    Type: Application
    Filed: April 27, 2009
    Publication date: March 3, 2011
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Hashimoto, Toshiaki Yoshida, Tetsuya Yoshida
  • Patent number: 7874782
    Abstract: A wafer transfer apparatus is provided. In a minimum transformed state where a robot arm is transformed such that a distance defined from a pivot axis to an arm portion, which is farthest in a radial direction relative to the pivot axis, is minimum, a minimum rotation radius R, is set to exceed ½ of a length B in the forward and backward directions of an interface space, the length B corresponding to a length between the front wall and the rear wall of the interface space forming portion, and is further set to be equal to or less than a subtracted value obtained by subtracting a distance L0 in the forward and backward directions from the rear wall of the interface space forming portion to the pivot axis, from the length B in the forward and backward directions of the interface space (i.e., B/2<R?B?L0).
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: January 25, 2011
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventor: Yasuhiko Hashimoto
  • Publication number: 20100290886
    Abstract: The present invention relates to an end effector including: blade members for holding substrates, each configured to hold the substrate, and configured such that each interval between the blade members can be changed; a blade support unit configured to support the blade members, the blade support unit being configured to be driven integrally with the blade members by the robot; and blade drive means configured to change the interval between the blade members by moving at least one of the blade members relative to another blade member.
    Type: Application
    Filed: January 27, 2010
    Publication date: November 18, 2010
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Hashimoto, Tetsuya Yoshida
  • Publication number: 20100149348
    Abstract: To make it possible to process or retrieve a recorded image in accordance with the location where the image is recorded and record digital image data together with GPS information when capturing a digital image by a video camera. Moreover, when GPS information cannot be captured, GPS information a certain time before is captured. Furthermore, a system is disclosed which accesses the internet in accordance with the captured GPS information.
    Type: Application
    Filed: February 19, 2010
    Publication date: June 17, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Yasuhiko HASHIMOTO, Hiroshi OHWADA, Makoto TAKAOKA, Shigeki YAMADA, Shigetada KOBAYASHI, Kiyoshi Kusama
  • Patent number: 7651311
    Abstract: In this invention, a movable body movable in forward and backward directions and a connector fixed to an opener-side door are connected with each other by link members so as to constitute a parallel link mechanism, such that they can be angularly displaced relative to each other. Link member angular displacement means controls the angular displacement of each link member relative to the movable body to be in a predetermined angular position, corresponding to the position of the movable body along the forward and backward directions. Reciprocation of the movable body in the forward and backward directions by movable body drive means moves the opener-side door in the forward and backward directions as well as in the upward and downward directions, thereby opening an opener-side opening.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: January 26, 2010
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Yasuhiko Hashimoto, Masao Takatori
  • Patent number: 7644968
    Abstract: A supporting structure is mounted on a hand body facing a circumferential edge of a substrate from below the substrate to support the substrate. First and second guiding members are mounted on the hand body, and having guiding surfaces in contact with an imaginary cylinder having an axis aligned with a reference axis of the hand body. First and second movable members are capable of moving in an imaginary plane perpendicular to the reference axis and are disposed on the radially outer-side of the circumferential edge of the substrate so as to face the circumferential edge. A driving unit simultaneously displaces the first and second movable members in the imaginary plane. The first and second guiding members and the first and second movable members are spaced apart on the circumference of the imaginary cylinder at intervals greater than the length of the arc of a segment in a substrate holding state.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: January 12, 2010
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Yasuo Hirooka, Yasuhiko Hashimoto, Kei Watanabe
  • Publication number: 20090093908
    Abstract: A target position detection apparatus for a robot includes: a robot including an arm configured to be freely moved in at least two directions of X and Y axes, the arm having a wrist axis provided at a distal end of the arm and configured to be freely moved in a horizontal direction, and the wrist axis being provided with an end effector; and a control unit adapted for driving a memory to store a teaching point therein and controlling an operation of the robot such that the end effector will be moved toward the teaching point stored in the memory.
    Type: Application
    Filed: September 17, 2008
    Publication date: April 9, 2009
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Hashimoto, Nobuyasu Shimomura, Takao Yamaguchi, Tetsuya Yoshida
  • Patent number: 7383751
    Abstract: An articulated robot is provided with first, second and third arms respectively having effective lengths substantially equal to each other and capable of turning respectively about first, second and third pivotal axes. The second and the third arm are interlocked by an interlocking mechanism such that the third arm turns about a third pivotal axis relative to the second arm in one of opposite directions through an angle twice as large as an angle through which the second arm turns about a second pivotal axis relative to the first arm in the other direction. The second arm 25 and the third arm 26 are moved in either of first and second working areas respectively extending on the opposite sides of an imaginary plane including a reference line and the first pivotal axis to move hand units along the reference line. Since the second and the third arm are necessarily only in one of the first and the second working region, the articulated robot is capable of operating in a narrow working area.
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: June 10, 2008
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Yasuhiko Hashimoto, Eiichi Yamaki
  • Publication number: 20080069670
    Abstract: In this invention, a movable body movable in forward and backward directions and a connector fixed to an opener-side door are connected with each other by link members so as to constitute a parallel link mechanism, such that they can be angularly displaced relative to each other. Link member angular displacement means controls the angular displacement of each link member relative to the movable body to be in a predetermined angular position, corresponding to the position of the movable body along the forward and backward directions. Reciprocation of the movable body in the forward and backward directions by movable body drive means moves the opener-side door in the forward and backward directions as well as in the upward and downward directions, thereby opening an opener-side opening.
    Type: Application
    Filed: August 15, 2007
    Publication date: March 20, 2008
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Hashimoto, Masao Takatori
  • Publication number: 20080048090
    Abstract: The present gear mechanism includes a base body member (27), a first gear (21, 22) supported on the base body member (27) so as to rotate about a first rotational axis (L2, L3), a second gear (23) capable of being meshed with the first gear (21, 22), a support member (26) supporting the second gear (23) so as to rotate about a second rotational axis (L4) and placed on the base body member (27) so as to be movable in approaching and leaving directions respectively toward and away from the first rotational axis (L2, L3), and a retaining member (32) engaged in a threaded hole formed in the base body member (27) and capable of being turned so as to move in the approaching and leaving directions, and directly or indirectly engaged with the support member (26) to restrain the support member (26) from moving in the leaving direction away from the first rotational axis (L2, L3).
    Type: Application
    Filed: January 21, 2005
    Publication date: February 28, 2008
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yasuo Hirooka, Yasuhiko Hashimoto
  • Publication number: 20080025824
    Abstract: In the wafer transfer apparatus of the present invention, in a minimum transformed state where the robot arm is transformed such that a distance defined from the pivot axis to an arm portion, which is farthest in a radial direction relative to the pivot axis, is minimum, a minimum rotation radius R, as the distance defined from the pivot axis to the arm portion which is the farthest in the radial direction relative to the pivot axis, is set to exceed ½ of a length B in the forward and backward directions of the interface space, the length B corresponding to a length between the front wall and the rear wall of the interface space forming portion, and is further set to be equal to or less than a subtracted value (B?L0) to be obtained by subtracting a distance L0 in the forward and backward directions from the rear wall of the interface space forming portion to the pivot axis, from the length B in the forward and backward directions of the interface space (i.e., B/2<R?B?L0).
    Type: Application
    Filed: July 18, 2007
    Publication date: January 31, 2008
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventor: Yasuhiko Hashimoto
  • Publication number: 20070286711
    Abstract: In the present invention, a base 43 of a robot 27 is fixed to a fixing portion 53 of a frame divided body 50. The base 43 allows force exerted from a robot main body 27A to be transmitted to the fixing portion 53 of the frame divided body 50. Contrary, the fixing portion 53 of the frame divided body 50 has rigidity which can prevent the force exerted from the base 43 of the robot 27 from being transmitted to a main body constituting member 51. Accordingly, the base 43 of the robot 27 has only to possess a function for connecting the robot main body 27A and the frame divided body 50. Therefore, even though reducing its rigidity, transmission of vibration to the wafer processing apparatus can be prevented, as well as occurrence of malfunctioning in the substrate processing work can be prevented. In addition, increasing the rigidity of the frame divided body 50 can be achieved easier with a simpler construction and more effective than increasing the rigidity of the robot.
    Type: Application
    Filed: June 8, 2007
    Publication date: December 13, 2007
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Hashimoto, Masao Takatori, Yasuo Hirooka
  • Publication number: 20070216179
    Abstract: The present device includes a supporting structure (23) mounted on a hand body (22) so as to face a circumferential edge of a substrate from below the substrate to support it, first and second guiding members (51a, 51b) mounted on the hand body (22) and respectively having guiding surfaces (53a, 53b) in contact with an imaginary cylinder having an axis aligned with a reference axis (L1) of the hand body (22and having a radius equal to that of the substrate, first and second movable members (24, 25) capable of moving in an imaginary plane perpendicular to the reference axis (L1) and disposed on the radially outer side of the circumferential edge of the substrate so as to face the circumferential edge thereof, and driving means (26) for simultaneously displacing the first and second movable members (24, 25) in the imaginary plane.
    Type: Application
    Filed: January 21, 2005
    Publication date: September 20, 2007
    Applicant: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Yasuo Hirooka, Yasuhiko Hashimoto, Kei Watanabe
  • Publication number: 20060245850
    Abstract: An assembly method of assembling a substrate transfer device including: a transfer system unit forming step of fixing a robot and a substrate container retainer to a divided body which composes a part of the substrate transfer device and is formed separably on a main structural body as a residual part of the substrate transfer device, thereby forming a transfer system unit; an operation examination step of examining whether the robot fixed to the transfer system unit can operate as a part of the substrate transfer device or not; and a mounting step of mounting the transfer system unit on the main structural body of the substrate transfer device after the operation examination step.
    Type: Application
    Filed: March 3, 2006
    Publication date: November 2, 2006
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventor: Yasuhiko Hashimoto
  • Patent number: 7019817
    Abstract: The angular position of a notch (17) is determined on the basis of data provided by second notch detectors (24a) and (24b) and an encoder (25). A controller (38) turns a rotational arm (22) for angular displacement such that holders (26) and (27) are displaced in a circumferential direction B from the notch (17), and then the holders (26) and (27) hold a wafer (19). Since the holders (26) and (27) are in touch with edges in which the notch (17) is not formed, the first notch detector (23) is able to detect the notch (17) without difficulty. Thus the position of the wafer (19) relative to the rotational arm (22) does not need to be changed several times depending on positions at which the holders (26) and (27) hold the wafer (19), which is necessary in the prior technology. The aligner (20) touches parts, not including the notch (17), of the wafer (19) and is capable of adjusting the position of the wafer (19) in a short time.
    Type: Grant
    Filed: July 7, 2004
    Date of Patent: March 28, 2006
    Assignee: Kawasaki Jukogyo Kabuishiki Kaisha
    Inventors: Yasuhiko Hashimoto, Yasuo Hirooka, Takao Yamaguchi, Hiroshi Kanda
  • Publication number: 20050110974
    Abstract: The angular position of a notch 17 is determined on the basis of data provided by second notch detectors 24a and 24b and an encoder 25. A controller 38 turns a rotational arm 22 for angular displacement such that holders 26 and 27 are displaced in a circumferential direction B from the notch 17, and then the holders 26 and 27 hold a wafer 19. Since the holders 26 and 27 are in touch with edges in which the notch 17 is not formed, the first notch detector 23 is able to detect the notch 17 without difficulty. Thus the position of the wafer 19 relative to the rotational arm 22 does not need to be changed several times depending on positions at which the holders 26 and 27 hold the wafer 19, which is necessary in the prior technology. The aligner 20 touches parts, not including the notch 17, of the wafer 19 and is capable of adjusting the position of the wafer 19 in a short time.
    Type: Application
    Filed: July 7, 2004
    Publication date: May 26, 2005
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Hashimoto, Yasuo Hirooka, Takao Yamaguchi, Hiroshi Kanda
  • Patent number: 6896466
    Abstract: A substrate processing apparatus includes a transport robot (TR1) formed with a telescopic vertical movement mechanism of a so-called telescopially nestable multi-tier construction. A drive mechanism (D1) is initially driven to move a support member (48) upwardly to simultaneously elevate a vertical movement member (42d). As the vertical movement member (42d) rises, a pulley (47c) simultaneously moves upwardly. As the pulley (47c) moves upwardly, a vertical movement member (42c) is lifted upwardly by a belt (L1). Similar actions elevate a pair of transport arms (31a, 31b) provided on the top of a vertical movement member (42a). The increase in the number of tiers of the nestable multi-tier structure precludes the increase in height of the transport robot (TR1) in its retracted position.
    Type: Grant
    Filed: March 12, 2002
    Date of Patent: May 24, 2005
    Assignee: Dainippon Screen Mfg. Co, Ltd.
    Inventors: Joichi Nishimura, Masami Ohtani, Yasuhiko Hashimoto
  • Publication number: 20050011294
    Abstract: An articulated robot is provided with first, second and third arms respectively having effective lengths substantially equal to each other and capable of turning respectively about first, second and third pivotal axes. The second and the third arm are interlocked by an interlocking mechanism such that the third arm turns about a third pivotal axis relative to the second arm in one of opposite directions through an angle twice as large as an angle through which the second arm turns about a second pivotal axis relative to the first arm in the other direction. The second arm 25 and the third arm 26 are moved in either of first and second working areas respectively extending on the opposite sides of an imaginary plane including a reference line and the first pivotal axis to move hand units along the reference line. Since the second and the third arm are necessarily only in one of the first and the second working region, the articulated robot is capable of operating in a narrow working area.
    Type: Application
    Filed: July 13, 2004
    Publication date: January 20, 2005
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Hashimoto, Eiichi Yamaki
  • Patent number: 6804016
    Abstract: There is disclosed a control apparatus for a scanner/printer including a unit for generating print data described in a page description language, a unit for generating a command regarding a scanner for scanning an original image, and a unit for producing the print data and the command regarding the scanner to a common device through a network.
    Type: Grant
    Filed: June 19, 1997
    Date of Patent: October 12, 2004
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasuhiko Hashimoto, Susumu Sugiura, Yoshikazu Yokomizo, Yoshinobu Mita, Makoto Takaoka, Mitsumasa Sugiyama, Shigetada Kobayashi, Junichi Shishizuka, Tsutomu Negishi, Osamu Yamada, Yukari Toda, Kazuhiro Saito, Masanari Toda, Yasuo Fukuda
  • Patent number: 6688189
    Abstract: Provided is a robot comprising a telescopic-drive mechanism which does not contaminate works in a purified environment such as a clean room, is easy to handle, and requires no cover for covering the telescopic-drive mechanism. A robot comprises: an up-down axis in which a plurality of hollow axis sectional elements telescopically continue; and a telescopic-drive mechanism for driving the up-down axis to be vertically extended or retracted between an extended state in which a tip end of the up-down axis extends with respect to a base end thereof and a retracted state in which the tip end is moved close to the base end, wherein the telescopic-drive mechanism is integrated on one side of the up-down axis without being exposed from the up-down axis.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: February 10, 2004
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Yasuhiko Hashimoto, Masami Ohtani, Joichi Nishimura