Patents by Inventor Masayoshi Mori
Masayoshi Mori 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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Publication number: 20240093411Abstract: A fiber with which a further enhanced electric field intensity is obtained when a compressive force is applied across the longitudinal axis of the fiber. The fiber is composed of a potential generating filament having at least one interior angle of less than 120° in a contour shape in a sectional view in a direction perpendicular to a longitudinal axis of the fiber.Type: ApplicationFiled: November 20, 2023Publication date: March 21, 2024Inventors: Tetsuya YAMANAGA, Kenichi MORI, Masayuki TSUJI, Masayoshi TAKAGI, Ryosuke EBINA
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Publication number: 20240075628Abstract: A remote control system includes: a recognition unit configured to recognize, based on a shot image, objects that can be grasped, and movable and immovable areas of a device to be operated; an operation terminal configured to receive handwritten information; and an estimation unit configured to estimate an object to be grasped requested to be grasped and estimate a content of a motion with regard to the object to be grasped which is requested to be performed by the device to be operated, in which the estimation unit estimates, a conveyance route positioned in the movable area of the device to be operated among the conveyance routes as a moving route of the device to be operated and estimates a conveyance route positioned in the immovable area of the device to be operated as a moving route of an end effector that grasps the object to be grasped.Type: ApplicationFiled: August 25, 2023Publication date: March 7, 2024Applicant: TOYOTA JIDOSHA KABUSHIK! KAISHAInventors: Yuka IWANAGA, Takashi YAMAMOTO, Takemitsu MORI, Masayoshi TSUCHINAGA, Shintaro YOSHIZAWA
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Publication number: 20240075623Abstract: A remote control system includes: a recognition unit configured to recognize, based on a shot image objects that can be grasped; an image adjustment unit configured to cause an imaging unit to shoot, when a part of an area of a shot image designated by handwritten information is a predetermined outer peripheral area of the shot image, an image of a second predetermined area including the part of the area of the shot image designated by the handwritten information and an area adjacent to the first predetermined area, and cause the operation terminal to display the shot image of the second predetermined area; and an estimation unit configured to estimate an object to be grasped which has been requested to be grasped and estimate a content of a motion with regard to the object to be grasped which is requested to be performed by the device to be operated.Type: ApplicationFiled: August 29, 2023Publication date: March 7, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuka IWANAGA, Takashi Yamamoto, Takemitsu Mori, Masayoshi Tsuchinaga, Shintaro Yoshizawa
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Patent number: 11130207Abstract: A transport tool capable of carrying out attaching an object to an attachment position while positioning the object in a predetermined positional relationship with the attachment position. The transport tool includes a base, a holding section movably supported by the base in a predetermined direction and configured to hold an object, and a positioning section that is provided to the base and configured to arrange the object held by the holding section in a preparation position having a predetermined positional relationship with the attachment position, the positioning section allowing the execution of an attachment operation of attaching the object, which has been arranged in the preparation position, to the attachment position by movement of the holding section relative to the base.Type: GrantFiled: February 15, 2019Date of Patent: September 28, 2021Assignee: FANUC CORPORATIONInventor: Masayoshi Mori
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Patent number: 10710251Abstract: A linear object handling structure of a robot includes a rotational drum supported above a base in a rotatable manner about a vertical axis line, a plurality of operation shafts supported by the rotational drum, and a hollow part near the vertical axis line in the rotational drum. A first linear object group including cables for driving the operation shafts has one end fixed to the base and the other end wired to the motors of the operation shafts supported by the rotational drum, and is disposed to penetrate through the hollow part. A second linear object group for a peripheral device supported by any one of the operation shafts is collectively covered by a flexible conduit pipe, disposed to penetrate through the hollow part, and detachably fixed to the base and the rotational drum.Type: GrantFiled: March 15, 2017Date of Patent: July 14, 2020Assignee: FANUC CORPORATIONInventors: Toshihiko Inoue, Tomoyuki Motokado, Masayoshi Mori, Wataru Amemiya
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Publication number: 20190375116Abstract: There is provided a robot arm that includes a proximal unit and a distal unit configured to be connected to the proximal unit, the proximal unit having a multiple-connection interface connectable to a plurality of types of distal units different in shape. The connection interface is provided in an end face of the proximal unit with an annular connection interface disposed concentrically.Type: ApplicationFiled: April 16, 2019Publication date: December 12, 2019Inventor: Masayoshi MORI
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Patent number: 10500668Abstract: A machine learning device which learns to determine at least one arc welding condition includes a state observation unit which observes a state variable consisting of at least one physical quantity regarding the arc welding and the at least one arc welding condition at least during or after the arc welding, and a learning unit which learns a change in the at least one physical quantity observed by the state observation unit and the at least one arc welding condition in association with each other.Type: GrantFiled: July 28, 2016Date of Patent: December 10, 2019Assignee: FANUC CORPORATIONInventors: Shigeo Yoshida, Masayoshi Mori, Kazutaka Nakayama
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Publication number: 20190262953Abstract: A transport tool capable of carrying out attaching an object to an attachment position while positioning the object in a predetermined positional relationship with the attachment position. The transport tool includes a base, a holding section movably supported by the base in a predetermined direction and configured to hold an object, and a positioning section that is provided to the base and configured to arrange the object held by the holding section in a preparation position having a predetermined positional relationship with the attachment position, the positioning section allowing the execution of an attachment operation of attaching the object, which has been arranged in the preparation position, to the attachment position by movement of the holding section relative to the base.Type: ApplicationFiled: February 15, 2019Publication date: August 29, 2019Applicant: FANUC CORPORATIONInventor: Masayoshi Mori
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Patent number: 10232518Abstract: Provided is a robot pivot shaft structure that includes a revolving drum rotatably supported at an upper portion of a base and that has a hollow portion, a drive motor rotating the revolving drum, and a speed reduction mechanism reducing the rotational speed of the drive motor. The speed reduction mechanism has a small gear fixed to a shaft of the drive motor, a large gear meshed with the small gear, an input hypoid gear fixed to the large gear, and an output hypoid gear meshed with the input hypoid gear. The output hypoid gear is fixed to the revolving drum and is disposed in the base. The input hypoid gear and the large gear are rotatably supported at the base. The drive motor is fixed to the base and disposed below the revolving drum, the position being horizontally shifted from vertically below the hollow portion.Type: GrantFiled: March 31, 2017Date of Patent: March 19, 2019Assignee: FANUC CORPORATIONInventors: Toshihiko Inoue, Masayoshi Mori
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Patent number: 10093024Abstract: Provided is a linear-object handling structure of a robot, in which a linear object for a motor that drives a second arm and a wrist and a linear object for a work tool that is attached to the wrist pass from a base part to the inside of a rotational drum in the vicinity of a first axis, are guided upward to the outside through a through-hole provided in the rotational drum, are respectively curved toward opposite lateral sides of the rotational drum in the substantially circumferential directions while each given a margin of length required for the motion of the rotational drum, are guided from the lateral sides of the rotational drum to the second arm in the longitudinal direction of the first arm while each being given a margin of length required for the motions of the first arm and the second arm.Type: GrantFiled: April 3, 2017Date of Patent: October 9, 2018Assignee: FANUC CORPORATIONInventors: Toshihiko Inoue, Tomoyuki Motokado, Masayoshi Mori, Wataru Amemiya
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Publication number: 20170291313Abstract: A linear object handling structure of a robot includes a rotational drum supported above a base in a rotatable manner about a vertical axis line, a plurality of operation shafts supported by the rotational drum, and a hollow part near the vertical axis line in the rotational drum. A first linear object group including cables for driving the operation shafts has one end fixed to the base and the other end wired to the motors of the operation shafts supported by the rotational drum, and is disposed to penetrate through the hollow part. A second linear object group for a peripheral device supported by any one of the operation shafts is collectively covered by a flexible conduit pipe, disposed to penetrate through the hollow part, and detachably fixed to the base and the rotational drum.Type: ApplicationFiled: March 15, 2017Publication date: October 12, 2017Applicant: FANUC CORPORATIONInventors: Toshihiko INOUE, Tomoyuki MOTOKADO, Masayoshi MORI, Wataru AMEMIYA
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Publication number: 20170282381Abstract: Provided is a linear-object handling structure of a robot, in which a linear object for a motor that drives a second arm and a wrist and a linear object for a work tool that is attached to the wrist pass from a base part to the inside of a rotational drum in the vicinity of a first axis, are guided upward to the outside through a through-hole provided in the rotational drum, are respectively curved toward opposite lateral sides of the rotational drum in the substantially circumferential directions while each given a margin of length required for the motion of the rotational drum, are guided from the lateral sides of the rotational drum to the second arm in the longitudinal direction of the first arm while each being given a margin of length required for the motions of the first arm and the second arm.Type: ApplicationFiled: April 3, 2017Publication date: October 5, 2017Applicant: FANUC CORPORATIONInventors: Toshihiko INOUE, Tomoyuki MOTOKADO, Masayoshi MORI, Wataru AMEMIYA
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Publication number: 20170282382Abstract: Provided is a robot pivot shaft structure that includes a revolving drum rotatably supported at an upper portion of a base and that has a hollow portion, a drive motor rotating the revolving drum, and a speed reduction mechanism reducing the rotational speed of the drive motor. The speed reduction mechanism has a small gear fixed to a shaft of the drive motor, a large gear meshed with the small gear, an input hypoid gear fixed to the large gear, and an output hypoid gear meshed with the input hypoid gear. The output hypoid gear is fixed to the revolving drum and is disposed in the base. The input hypoid gear and the large gear are rotatably supported at the base. The drive motor is fixed to the base and disposed below the revolving drum, the position being horizontally shifted from vertically below the hollow portion.Type: ApplicationFiled: March 31, 2017Publication date: October 5, 2017Applicant: FANUC CORPORATIONInventors: Toshihiko INOUE, Masayoshi MORI
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Publication number: 20170028499Abstract: A machine learning device which learns to determine at least one arc welding condition includes a state observation unit which observes a state variable consisting of at least one physical quantity regarding the arc welding and the at least one arc welding condition at least during or after the arc welding, and a learning unit which learns a change in the at least one physical quantity observed by the state observation unit and the at least one arc welding condition in association with each other.Type: ApplicationFiled: July 28, 2016Publication date: February 2, 2017Inventors: Shigeo YOSHIDA, Masayoshi MORI, Kazutaka NAKAYAMA
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Patent number: 9322325Abstract: A variable nozzle control device is provided with a drive unit, a stopper, and a controller. The drive unit drives variable nozzles. The stopper is configured to be in contact with the drive unit with the variable nozzles being in a full close state. The controller counts a time including an operating time of an engine after preceding contact of the drive unit with the stopper, determines whether the counted time has reached a predetermined time, and controls the drive unit so as to bring the drive unit into contact with the stopper when determining that the counted time has reached the predetermined time, with the engine at a stop.Type: GrantFiled: July 19, 2013Date of Patent: April 26, 2016Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Masayoshi Mori, Yuji Narita
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Patent number: 9242382Abstract: A spur gear deceleration mechanism unit (30) of a wrist structure unit is adapted to be driven in a first deceleration ratio structure or a second deceleration ratio structure. The first deceleration ratio structure uses at least a first spur gear (31) fitted onto an output shaft of a wrist inner frame driving motor (21) and a second spur gear (32) rotatably supported by a first auxiliary shaft (41). The second deceleration ratio structure uses at least the first spur gear, a first additional spur gear (51) rotatably supported by an additional auxiliary shaft (50), and a second additional spur gear (52) rotatably supported integrally with the first additional spur gear by the additional auxiliary shaft.Type: GrantFiled: July 8, 2014Date of Patent: January 26, 2016Assignee: Fanuc CorporationInventor: Masayoshi Mori
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Publication number: 20150303365Abstract: A thermoelectric conversion module includes: a piping for flowing a compressible fluid; high temperature electrodes which are provided on a top surface and a bottom surface of the piping and electrically insulated from the piping; thermoelectric conversion elements which are provided on the respective high temperature electrodes, each element containing at least a pair of p-type thermoelectric semiconductor and n-type thermoelectric semiconductor which are electrically connected in series with one another; low temperature electrodes which are provided on the respective thermoelectric conversion elements and electrically connect the p-type thermoelectric semiconductor in series with the n-type thermoelectric semiconductor; and a first case member for accommodating the piping, the high temperature electrodes, the thermoelectric conversion elements and the low temperature electrodes so as to form a space for flowing a refrigerant for the low temperature electrodes.Type: ApplicationFiled: October 25, 2013Publication date: October 22, 2015Inventors: Masanao Tominaga, Takahiro Jinushi, Zenzo Ishijima, Masayoshi Mori, Takeshi Yamagami, Hiroshi Matsuda, Shiyouhei Yamashita
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Publication number: 20150280097Abstract: In an airtight container in which the flow tube is arranged inside of the housing, the housing includes the movable plate part in which the deformation part having flexibility is arranged around the inner rigid part, and the thermoelectric conversion module is sandwiched between the inner solid part and inner plate part of the flow tube in the airtight container. By reducing pressure in the airtight container, the deformation part of the movable plate part deforms and the inner plate part contacts the thermoelectric conversion module in a uniformly pressed condition. The inner solid part of the movable plate part is cooled by the cooling part and the inner plate part is heated by supplying the heating fluid in the flow tube, so that the temperature difference occurs in the thermoelectric conversion module, thereby generating electricity.Type: ApplicationFiled: October 1, 2013Publication date: October 1, 2015Applicant: HONDA MOTOR CO., LTD.Inventors: Takahiro Jinushi, Masanao Tominaga, Zenzo Ishijima, Masayoshi Mori, Takeshi Yamagami, Hiroshi Matsuda
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Publication number: 20150013491Abstract: A spur gear deceleration mechanism unit (30) of a wrist structure unit is adapted to be driven in a first deceleration ratio structure or a second deceleration ratio structure. The first deceleration ratio structure uses at least a first spur gear (31) fitted onto an output shaft of a wrist inner frame driving motor (21) and a second spur gear (32) rotatably supported by a first auxiliary shaft (41). The second deceleration ratio structure uses at least the first spur gear, a first additional spur gear (51) rotatably supported by an additional auxiliary shaft (50), and a second additional spur gear (52) rotatably supported integrally with the first additional spur gear by the additional auxiliary shaft.Type: ApplicationFiled: July 8, 2014Publication date: January 15, 2015Applicant: FANUC CORPORATIONInventor: Masayoshi Mori
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Patent number: 8893485Abstract: An exhaust heat recovery apparatus includes a joining section extending from a downstream end portion of a second flow passage section to a first flow passage section. The joining section has a communication port formed proximate a valve shaft for directing an exhaust gas from the second flow passage section into a housing section. A valve includes a first valve body supported by the valve shaft for closing a downstream end portion of the first flow passage section, and a second valve body extending from the first valve body for closing the communication port. The first valve body and the second valve body are disposed circumferentially of the valve shaft. The second valve body has an arc-shape having a center provided by the valve shaft.Type: GrantFiled: May 23, 2012Date of Patent: November 25, 2014Assignees: Yutaka Giken Co., Ltd., Honda Motor Co., Ltd.Inventors: Toru Hisanaga, Akihiro Kawamata, Tamaki Kuniyoshi, Takatoshi Miyabe, Masayoshi Mori