Patents by Inventor Kazuhiro Kosuge
Kazuhiro Kosuge 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: 8272828Abstract: An object moving apparatus is provided which is different from coordinated conveyance through real-time information exchange between carriages only by wireless communication and which can move an object reliably and in a more stable manner by coordinated control of carriages without the object falling off. Arranged is a leader carriage A with a carriage body 2 travelable in all directions by travel drivers 1 and a lifter 5 attached to the carriage body via a link mechanism 3 for lifting up a vehicle 4 as object. The leader carriage is movable along a given target track. Further arranged is a follower carriage B with a carriage body 2 travelable in all directions and a lifter 5 attached to the carriage body via a link mechanism 3 for lifting up the vehicle 4. The follower carriage estimates and follows movement of the leader carriage so as to move the vehicle 4 in coordination with the leader carriage.Type: GrantFiled: October 28, 2008Date of Patent: September 25, 2012Assignees: IHI Transport Machinery Co., Ltd., Tohoku UniversityInventors: Kazuhiro Kosuge, Yasuhisa Hirata, Mitsuru Endo, Koki Suzuki, Takashi Kanbayashi, Mitsukazu Ohmoto, Kei Akune, Hiroyuki Arai, Hiroyuki Shinozuka
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Publication number: 20120205932Abstract: A robot hand includes a first finger unit and a second finger unit, a driving unit that causes the finger units to perform an opening and closing action, and a finger-unit moving mechanism that changes a direction in which the opening and closing action of the first finger unit and the second finger unit is performed. The finger-unit moving mechanism includes a worm wheel, a motor, and a worm. A first gear that rotates in a direction different from the rotating direction of the worm in association with the rotation of the worm is provided in the first finger unit. A second gear that rotates in a direction opposite to the rotating direction of the first gear in association with the rotation of the worm is provided in the second finger unit.Type: ApplicationFiled: February 13, 2012Publication date: August 16, 2012Applicant: SEIKO EPSON CORPORATIONInventors: Takashi NAMMOTO, Kazuhiro KOSUGE, Haruaki CHIBA
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Publication number: 20120153652Abstract: A recess has a proximal-end-side surface and a distal-end-side surface. When an intersection between a straight line included in the proximal-end-side surface and a straight line included in the distal-end-side surface is a base point, a line passing through the base point is a base line, a line between two claw portions, passing through an end point of the recess and orthogonal to the base line is an orthogonal line, the angle ? made between the base line, and the straight line included in the distal-end-side surface is greater than 0 degrees and less than 90 degrees, the angle ? made between the orthogonal line, and the straight line included in the proximal-end-side surface is greater than 0 degrees and less than 90 degrees, and the length d from the base point to the orthogonal line is greater than 0.Type: ApplicationFiled: December 20, 2011Publication date: June 21, 2012Applicant: SEIKO EPSON CORPORATIONInventors: Yukihiro YAMAGUCHI, Kazuhiro KOSUGE, Yasuhisa HIRATA, Kengo YAMAGUCHI, Aya KAISUMI
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Publication number: 20120065780Abstract: A robot includes a gripping section and a main body section to which the pair of finger sections are attached, having one end sections of the pair of finger sections rotatably connected to each other around a first rotating shaft disposed at a position separate from the main body section, and adapted to open and close the pair of finger sections by swinging the other side of the pair of finger sections on a plane parallel to a mounting surface on which an object is mounted centered on the first rotating shaft to thereby grip the object, a moving device adapted to relatively move the object and the gripping section, and a control device adapted to control the moving device to move the gripping section relatively toward the object, and grip the object with the gripping section at at least three contact points.Type: ApplicationFiled: September 14, 2011Publication date: March 15, 2012Applicant: SEIKO EPSON CORPORATIONInventors: Yukihiro YAMAGUCHI, Tatsuya HOSODA, Kazuhiro KOSUGE, Yasuhisa HIRATA
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Publication number: 20120065779Abstract: A robot includes a gripping section adapted to grip an object by open and close a pair of finger sections, a moving device adapted to relatively move the object and the gripping section, and a control device adapted to control the moving device to move the gripping section relatively toward the object, and dispose the pair of finger sections in a periphery of the object, and then control the gripping section to open and close the pair of finger sections in a plane parallel to a mounting surface on which the object is mounted, pinch the object between the pair of finger sections from a lateral side of the object, and grip the object with the gripping section at least three contact points.Type: ApplicationFiled: September 14, 2011Publication date: March 15, 2012Applicant: SEIKO EPSON CORPORATIONInventors: Yukihiro Yamaguchi, Kazuhiro Kosuge, Yasuhisa Hirata, Aya Kaisumi
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Publication number: 20110184555Abstract: The working support robot system of the present invention includes: a robot arm (11); a measuring unit (12) for measuring the worker's position; a work progress estimation unit (13) for estimating the work progress based on data input from the measuring unit (12) while referring to data on work procedure, and for selecting objects necessary for the next task when the work is found to have advanced to the next procedure; and an arm motion planning unit (14) for planning the trajectory of the robot arm (11) to control the robot arm (11) based on the work progress estimated by the work progress estimation unit (13) and selected objects. The working support robot system can deliver objects such as tools and parts to the worker according to the work to be performed by the worker.Type: ApplicationFiled: May 21, 2010Publication date: July 28, 2011Applicants: KANTO AUTO WORKS, LTD., TOHOKU UNIVERSITYInventors: Kazuhiro Kosuge, Yusuke Sugahara, Jun Kinugawa, Yuta Kawaai, Akiyoshi Ito, Yoichi Matsui, Shinji Kawabe
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Publication number: 20110133502Abstract: When dishes are held by means of a robot hand (10), its fixed side engaging plate (13) and movable side engaging finger (14) are moved under horizontal state toward a dish (20) to be handled, and the outer circumferential edge side portion of the dish (20) is inserted between them. The distal end portion (14b) of the movable side engaging finger (14) is then bent by a predetermined amount to the side of the dish (20) and the robot hand (10) is raised. Consequently, the dish (20) is brought into a state where it is held by its own weight between the fixed side engaging plate (13) and the movable side engaging finger (14). Thereafter, the right and left first finger units (15, 16) are bent to the side of the dish (20) and the dish (20) is pushed by their dish pushing faces (15g, 16g), thus bringing about such a state as the dish (20) is held surely between the fixed side engaging plate (13) and the movable side engaging finger (14).Type: ApplicationFiled: September 10, 2008Publication date: June 9, 2011Inventors: Junji Koyama, Syunichi Tezuka, Kazuhiro Kosuge, Yasuhisa Hirata, Junya Ichinose
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Publication number: 20100300837Abstract: An object moving apparatus is provided which is different from coordinated conveyance through real-time information exchange between carriages only by wireless communication and which can move an object reliably and in a more stable manner by coordinated control of carriages without the object falling off. Arranged is a leader carriage A with a carriage body 2 travelable in all directions by travel drivers 1 and a lifter 5 attached to the carriage body via a link mechanism 3 for lifting up a vehicle 4 as object. The leader carriage is movable along a given target track. Further arranged is a follower carriage B with a carriage body 2 travelable in all directions and a lifter 5 attached to the carriage body via a link mechanism 3 for lifting up the vehicle 4. The follower carriage estimates and follows movement of the leader carriage so as to move the vehicle 4 in coordination with the leader carriage.Type: ApplicationFiled: October 28, 2008Publication date: December 2, 2010Applicants: IHI TRANSPORT MACHINERY CO., LTD., TOHOKU UNIVERSITYInventors: Kazuhiro Kosuge, Yasuhisa Hirata, Mitsuru Endo, Koki Suzuki, Takashi Kanbayashi, Mitsukazu Ohmoto, Kei Akune, Hiroyuki Arai, Hiroyuki Shinozuka
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Patent number: 7081731Abstract: A translatory actuator unit including a translatory actuator module that moves an object straightly, a force sensor that detects a load applied to the translatory actuator module, and a servo control module that controls a speed, a position and/or output power of the translatory actuator module. The translatory actuator module, the force sensor and the servo control module are integrally configured. The servo control module has a two-way network means of receiving a control command concerning the speed, the position and/or the output power from a network, and transmitting information of the speed, the position and/or the output power to the network, a control means of controlling the speed, the position and/or the output power, and a self-diagnosis means of confirming safety and detecting an abnormal state based on detected information of the speed, the position, the load, and/or an electric current of the translatory actuator module.Type: GrantFiled: April 23, 2004Date of Patent: July 25, 2006Assignee: RIKENInventors: Hajime Asama, Kuniaki Kawabata, Hayato Kaetsu, Kazuhiro Kosuge, Yasuhiro Hirata
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Patent number: 6941645Abstract: An automatic piston inserting equipment comprises a block positioning means for positioning a cylinder block B to a piston inserting position, a piston positioning means for moving and positioning a piston P with a connecting rod R for insertion thereof into a cylinder bore formed in the cylinder block B vertically from above, a cap positioning means for moving and positioning a connecting rod cap C to clamp it vertically from below to the connecting rod R inserted into the cylinder bore, a damp means for damping the connecting rod cap C to the connecting rod R, and a vision system. The vision system detects central position coordinates of the cylinder bore lying at the piston inserting position and central position coordinates of the piston P lying at a start-point chuck position, and on the basis of both such central position coordinates calculates a movement quantity for insertion of the piston P into the cylinder bore.Type: GrantFiled: April 3, 2003Date of Patent: September 13, 2005Assignees: Hirata CorporationInventors: Kazuhiro Kosuge, Katsuyoshi Tachibana, Yuichiro Ueda, Takenori Hirakawa
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Publication number: 20050193552Abstract: An automatic piston inserting equipment comprises a block positioning means for positioning a cylinder block B to a piston inserting position, a piston positioning means for moving and positioning a piston P with a connecting rod R for insertion thereof into a cylinder bore formed in the cylinder block B vertically from above, a cap positioning means for moving and positioning a connecting rod cap C to clamp it vertically from below to the connecting rod R inserted into the cylinder bore, a clamp means for clamping the connecting rod cap C to the connecting rod R, and a vision system. The vision system detects central position coordinates of the cylinder bore lying at the piston inserting position and central position coordinates of the piston P lying at a start-point chuck position, and on the basis of both such central position coordinates calculates a movement quantity for insertion of the piston P into the cylinder bore.Type: ApplicationFiled: April 3, 2003Publication date: September 8, 2005Inventors: Kazuhiro Kosuge, Katsuyoshi Tachibana, Yuichiro Ueda, Takenori Hirakawa
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Patent number: 6880237Abstract: A work chucking/inserting device for chucking and inserting a work into an insertion hole (cylinder bore) in alignment with the hole, including three or more chuck fingers, the chuck fingers being arranged in circumferentially spaced positions and mounted for advancing and retracting radially. Inner surfaces of the chuck fingers serve as chuck surfaces for chucking the work, and outer surfaces of the chuck fingers are tapered at least at tip end portions radially inward toward the tips for contact with an inlet of the insertion hole. The work chucking/inserting device further includes a tracer mechanism which causes the axis of a conical surface defined by the outer surfaces of the chuck fingers to become aligned with the axis of the insertion hole when the outer surfaces of the chuck fingers contact the inlet of the insertion hole. A pushing mechanism is included for pushing the work toward the insertion hole.Type: GrantFiled: March 12, 2001Date of Patent: April 19, 2005Assignees: Hirata CorporationInventors: Kazuhiro Kosuge, Katsuyoshi Tachibana, Takahide Nakayama, Takenori Hirakawa, Takeshi Mitsunaga
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Publication number: 20040215370Abstract: A translatory actuator unit including a translatory actuator module that moves an object straightly, a force sensor that detects a load applied to the translatory actuator module, and a servo control module that controls a speed, a position and/or output power of the translatory actuator module. The translatory actuator module, the force sensor and the servo control module are integrally configured. The servo control module has a two-way network means of receiving a control command concerning the speed, the position and/or the output power from a network, and transmitting information of the speed, the position and/or the output power to the network, a control means of controlling the speed, the position and/or the output power, and a self-diagnosis means of confirming safety and detecting an abnormal state based on detected information of the speed, the position, the load, and/or an electric current of the translatory actuator module.Type: ApplicationFiled: April 23, 2004Publication date: October 28, 2004Applicant: RIKENInventors: Hajime Asama, Kuniaki Kawabata, Hayato Kaetsu, Kazuhiro Kosuge, Yasuhiro Hirata
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Publication number: 20040194296Abstract: An automatic piston inserting equipment comprises a block positioning means for positioning a cylinder block B to a piston inserting position, a piston positioning means for moving and positioning a piston P with a connecting rod R for insertion thereof into a cylinder bore formed in the cylinder block B vertically from above, a cap positioning means for moving and positioning a connecting rod cap C to clamp it vertically from below to the connecting rod R inserted into the cylinder bore, a clamp means for clamping the connecting rod cap C to the connecting rod R, and a vision system. The vision system detects central position coordinates of the cylinder bore lying at the piston inserting position and central position coordinates of the piston P lying at a start-point chuck position, and on the basis of both such central position coordinates calculates a movement quantity for insertion of the piston P into the cylinder bore.Type: ApplicationFiled: April 3, 2003Publication date: October 7, 2004Applicants: Kazuhiro KOSUGE, HIRATA CORPORATIONInventors: Kazuhiro Kosuge, Katsuyoshi Tachibana, Yuichiro Ueda, Takenori Hirakawa
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Patent number: 6453212Abstract: In a method for mobile robot motion control for the sake of controlling motional characteristics of the mobile robot, such motional characteristics of mobile robot are made to be virtually equivalent motional characteristics of a caster, whereby motional performance adaptable to an external force is realized. Thus, a method for mobile robot motion control by which an object can be cooperatively manipulated by human being and mobile robot is provided.Type: GrantFiled: September 7, 2000Date of Patent: September 17, 2002Assignee: RikenInventors: Hajime Asama, Hayoto Kaetsu, Kuniaki Kawabata, Kazuhiro Kosuge, Yasuhisa Hirata
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Publication number: 20010024044Abstract: A work chucking/inserting apparatus 60 to be used for chucking a work (piston 62) and inserting the work into an insertion hole (cylinder bore) in alignment with the hole, including three or more chuck fingers 65, the chuck fingers 65 being arranged in circumferentially spaced positions and capable of advancing and retreating radially, inner surfaces of the chuck fingers 65 serving as chuck surfaces for chucking the work, and outer surfaces of the chuck fingers 65 being tapered at least at tip end portions thereof so that the closer to the tips, the more inwards the taper, and capable of coming into contact with an inlet of the insertion hole.Type: ApplicationFiled: March 12, 2001Publication date: September 27, 2001Inventors: Kazuhiro Kosuge, Katsuyoshi Tachibana, Takahide Nakayama, Takenori Hirakawa, Takeshi Mitsunaga