Patents by Inventor Hideichi Nakamoto
Hideichi Nakamoto 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: 11865719Abstract: According an embodiment, a work support device includes an arm unit, a brake unit, a state determination unit, and a brake control unit. The arm unit includes a grasping part configured to grasp an object, a plurality of joint parts, and a plurality of link parts actuatably coupled through each joint part. The brake unit is provided to at least one of the joint parts to restrict actuation of the arm unit. The state determination unit determines the state of the arm unit. The brake control unit controls the brake unit to restrict actuation of the arm unit in accordance with the state of the arm unit.Type: GrantFiled: August 28, 2020Date of Patent: January 9, 2024Assignee: Kabushiki Kaisha ToshibaInventors: Hideichi Nakamoto, Akihito Ogawa, Junichiro Ooga, Hideki Ogawa, Haruna Eto, Ryosuke Higo
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Patent number: 11820023Abstract: A robot system includes a robot including a plurality of fingers for holding a target object and a control device configured to control a motion of the robot. The control device includes one or more processors. The processors acquire an image of a first target object and a second target object taken by an imaging device. The processors control the motion of the robot based on the image such that the robot moves the first target object with at least one finger included in the fingers in a direction in which a gap is formed between the first target object and the second target object, inserts at least one finger included in the fingers into the gap, and holds the first target object.Type: GrantFiled: August 28, 2020Date of Patent: November 21, 2023Assignee: Kabushiki Kaisha ToshibaInventors: Atsushi Sugahara, Hideichi Nakamoto
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Publication number: 20230102238Abstract: According to one embodiment, a cargo-handling apparatus includes a holding unit, an image-capturing unit, a distance measurement sensor, and a control unit. The holding unit holds an article. The image-capturing unit captures an image of the article in a first direction. The distance measurement sensor measures a distance to the article in a second direction crossing the first direction. The control unit controls the holding unit. The control unit selects a first article to be held based on an imaging result by the image-capturing unit, calculates, based on a measurement result by the distance measurement sensor, a position of a first face of the first article and a position of a second face of the first article, and causes the holding unit to operate in accordance with the calculated position of the first face and the calculated position of the second face to hold the first article.Type: ApplicationFiled: September 14, 2022Publication date: March 30, 2023Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATIONInventors: Takafumi USHIYAMA, Atsushi SUGAHARA, Hideichi NAKAMOTO
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Publication number: 20220073329Abstract: According to an embodiment, a transport device includes: a vehicle body including a fork portion that supports a load, a lift portion that drives the fork portion up and down, a movable carriage portion that supports the lift portion, and is movable on a traveling surface by driving a drive wheel, and an auxiliary leg portion that is provided in the movable carriage portion, is movable along a longitudinal direction of the fork portion, and has an auxiliary wheel having a variable position with respect to the movable carriage portion; and a control unit that, in a case where a step is present on the traveling surface, controls operations of the lift portion, the movable carriage portion, and the auxiliary leg portion such that the movable carriage portion climbs the step, based on the position of the center of gravity calculated by a calculation unit.Type: ApplicationFiled: February 24, 2021Publication date: March 10, 2022Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Ryosuke HIGO, Hideichi NAKAMOTO, Hiroshi TAKAHASHI
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Patent number: 11111121Abstract: A conveyance apparatus according to an embodiment includes a fork unit, a lift unit, a movable cart unit, an auxiliary leg, and a distal end support mechanism. The lift unit is configured to drive the fork unit upward and downward. The movable cart unit is configured to support the lift unit and be movable on a traveling surface by driving a drive wheel. The auxiliary leg unit is provided for the movable cart unit, and is movable along a longitudinal direction of the fork unit and having an auxiliary wheel a position of which is changeable relative to the movable cart unit. The distal end support mechanism is provided on a distal end side of the fork unit and is switchable between a non-contact state with the traveling surface and a contact state with the traveling surface.Type: GrantFiled: February 26, 2020Date of Patent: September 7, 2021Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Hideichi Nakamoto, Junichiro Ooga, Hiroshi Takahashi, Takamitsu Sunaoshi
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Publication number: 20210245365Abstract: A robot system includes a robot including a plurality of fingers for holding a target object and a control device configured to control a motion of the robot. The control device includes one or more processors. The processors acquire an image of a first target object and a second target object taken by an imaging device. The processors control the motion of the robot based on the image such that the robot moves the first target object with at least one finger included in the fingers in a direction in which a gap is formed between the first target object and the second target object, inserts at least one finger included in the fingers into the gap, and holds the first target object.Type: ApplicationFiled: August 28, 2020Publication date: August 12, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Atsushi SUGAHARA, Hideichi NAKAMOTO
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Publication number: 20210245954Abstract: According to one embodiment, a cargo handling apparatus includes a first mechanism, a second mechanism, a holding unit, a third mechanism, a fourth mechanism and a conveyor. The first mechanism is movable in a first direction. The second mechanism is connected to the first mechanism and is movable on a first horizontal plane intersecting the first direction. The holding unit is connected to the second mechanism and holds an object to be picked up. The third mechanism is arranged below the first mechanism, the second mechanism and the holding unit, and is movable in the first direction. The fourth mechanism is connected to the third mechanism and is movable on a second horizontal plane opposed to the first horizontal plane. The conveyor is connected to the fourth mechanism, and loads and conveys the object held by the holding unit.Type: ApplicationFiled: April 26, 2021Publication date: August 12, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hiroaki NAKAMURA, Kiminori TOYA, Hideichi NAKAMOTO, Haruna ETO
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Patent number: 11040446Abstract: According to one embodiment, a transporter includes a holder, a moving mechanism, a sensor, an operation controller, and a parameter estimator. The holder is configured to hold an object. The moving mechanism is configured to move the holder. The sensor is provided at the holder or the moving mechanism. The operation controller is configured to execute a test operation of moving the holder in a state in which the object is held by the holder. The parameter estimator is configured to estimate at least one parameter relating to the object based on a result of detection acquired by the sensor during the test operation.Type: GrantFiled: August 21, 2018Date of Patent: June 22, 2021Assignees: Kabushiki Kaisha Toshiba, Toshiba Infrastructure Systems & Solutions CorporationInventor: Hideichi Nakamoto
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Publication number: 20210170589Abstract: According an embodiment, a work support device includes an arm unit, a brake unit, a state determination unit, and a brake control unit. The arm unit includes a grasping part configured to grasp an object, a plurality of joint parts, and a plurality of link parts actuatably coupled through each joint part. The brake unit is provided to at least one of the joint parts to restrict actuation of the arm unit. The state determination unit determines the state of the arm unit. The brake control unit controls the brake unit to restrict actuation of the arm unit in accordance with the state of the arm unit.Type: ApplicationFiled: August 28, 2020Publication date: June 10, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hideichi NAKAMOTO, Akihito OGAWA, Junichiro OOGA, Hideki OGAWA, Haruna ETO, Ryosuke HIGO
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Patent number: 11014232Abstract: According to one embodiment, a holding apparatus includes a holding part, a rotating part, a supporting part, and a moving mechanism. The holding part is configured to hold an article. The rotating part is configured to rotate the holding part. The supporting part is configured to support the article from below. The moving mechanism is configured to move the holding part with respect to the supporting part.Type: GrantFiled: February 25, 2020Date of Patent: May 25, 2021Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Hideichi Nakamoto, Atsushi Sugahara
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Patent number: 11001441Abstract: According to one embodiment, a cargo handling apparatus includes a first mechanism, a second mechanism, a holding unit, a third mechanism, a fourth mechanism and a conveyor. The first mechanism is movable in a first direction. The second mechanism is connected to the first mechanism and is movable on a first horizontal plane intersecting the first direction. The holding unit is connected to the second mechanism and holds an object to be picked up. The third mechanism is arranged below the first mechanism, the second mechanism and the holding unit, and is movable in the first direction. The fourth mechanism is connected to the third mechanism and is movable on a second horizontal plane opposed to the first horizontal plane. The conveyor is connected to the fourth mechanism, and loads and conveys the object held by the holding unit.Type: GrantFiled: January 2, 2020Date of Patent: May 11, 2021Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Hiroaki Nakamura, Kiminori Toya, Hideichi Nakamoto, Haruna Eto
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Publication number: 20210078827Abstract: According to an embodiment, a work support device includes a measurement unit and an irradiation control unit. The measurement unit measures an in-passage structure of a passage inside of which a user can work. The irradiation control unit controls an irradiation unit to emit light indicative of a work region to a corrected work position obtained by correcting work position information set based on a predetermined designed in-passage structure indicative of an ideal structure in the passage by using a result of the measurement by the measurement unit.Type: ApplicationFiled: February 24, 2020Publication date: March 18, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Akihito OGAWA, Hideichi Nakamoto, Haruna ETO, Ryosuke Higo, Junichiro OOGA
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Publication number: 20210069902Abstract: According to one embodiment, a holding apparatus includes a holding part, a rotating part, a supporting part, and a moving mechanism. The holding part is configured to hold an article. The rotating part is configured to rotate the holding part. The supporting part is configured to support the article from below. The moving mechanism is configured to move the holding part with respect to the supporting part.Type: ApplicationFiled: February 25, 2020Publication date: March 11, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hideichi NAKAMOTO, Atsushi Sugahara
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Publication number: 20210070594Abstract: A conveyance apparatus according to an embodiment includes a fork unit, a lift unit, a movable cart unit, an auxiliary leg, and a distal end support mechanism. The lift unit is configured to drive the fork unit upward and downward. The movable cart unit is configured to support the lift unit and be movable on a traveling surface by driving a drive wheel. The auxiliary leg unit is provided for the movable cart unit, and is movable along a longitudinal direction of the fork unit and having an auxiliary wheel a position of which is changeable relative to the movable cart unit. The distal end support mechanism is provided on a distal end side of the fork unit and is switchable between a non-contact state with the traveling surface and a contact state with the traveling surface.Type: ApplicationFiled: February 26, 2020Publication date: March 11, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hideichi NAKAMOTO, Junichiro OOGA, Hiroshi TAKAHASHI, Takamitsu SUNAOSHI
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Patent number: 10793378Abstract: According to an embodiment, a transfer apparatus includes a gripper, a first driving mechanism, an elastic passive joint part, a conveyor, a second driving mechanism, and base. The gripper grips an article. The first driving mechanism linearly moves the gripper in at least two directions including a first direction and a second direction intersecting with the first direction. The elastic passive joint part is interposed between the gripper and the first driving mechanism, and operates in accordance with an operation of the gripper. The conveyor conveys the article. The second driving mechanism linearly moves the conveyor in the at least two directions, and is connected to the conveyor. The base supports the first driving mechanism and the second driving mechanism.Type: GrantFiled: May 24, 2019Date of Patent: October 6, 2020Assignee: Kabushiki Kaisha ToshibaInventors: Junya Tanaka, Kazuo Watabe, Akihito Ogawa, Hideichi Nakamoto, Takafumi Sonoura, Haruna Eto
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Publication number: 20200282565Abstract: A transport device according to an embodiment includes a holder, a driver, a force sensor, a first acquirer, and a controller. The holder holds cargo. The driver, which is a driver connected to the holder, moves the holder. The force sensor, provided in the vicinity of a connection location where the holder and the driver are connected to each other, detects a force applied to the vicinity of the connection location. The first acquirer acquires holding information indicating a holding state of the holder holding the cargo. The controller transports the cargo to the driver in a case where it is determined that the driver is caused to transport the cargo, on the basis of holding information indicating a holding state of the holder which is acquired by the first acquirer and detection results of the force sensor.Type: ApplicationFiled: September 14, 2017Publication date: September 10, 2020Applicants: Kabushiki Kaisha Tosiba, Toshiba Infrasturcture Systems & Solutions CorporationInventor: Hideichi NAKAMOTO
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Publication number: 20200130932Abstract: According to one embodiment, a cargo handling apparatus includes a first mechanism, a second mechanism, a holding unit, a third mechanism, a fourth mechanism and a conveyor. The first mechanism is movable in a first direction. The second mechanism is connected to the first mechanism and is movable on a first horizontal plane intersecting the first direction. The holding unit is connected to the second mechanism and holds an object to be picked up. The third mechanism is arranged below the first mechanism, the second mechanism and the holding unit, and is movable in the first direction. The fourth mechanism is connected to the third mechanism and is movable on a second horizontal plane opposed to the first horizontal plane. The conveyor is connected to the fourth mechanism, and loads and conveys the object held by the holding unit.Type: ApplicationFiled: January 2, 2020Publication date: April 30, 2020Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hiroaki NAKAMURA, Kiminori TOYA, Hideichi NAKAMOTO, Haruna ETO
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Patent number: 10569957Abstract: A transporter includes: a first conveyor to receive an object, the first conveyor to convey the object in a first direction; and a second conveyor to receive the object from the first conveyor and to convey the object, the second conveyor being movable in position in a second direction that crosses the first direction, the second direction being a substantially vertical direction.Type: GrantFiled: December 29, 2017Date of Patent: February 25, 2020Assignee: Kabushiki Kaisha ToshibaInventors: Hideichi Nakamoto, Akihito Ogawa, Takafumi Sonoura, Haruna Eto, Junya Tanaka, Atsushi Sugahara
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Patent number: 10549913Abstract: According to one embodiment, a cargo handling apparatus includes a first mechanism, a second mechanism, a holding unit, a third mechanism, a fourth mechanism and a conveyor. The first mechanism is movable in a first direction. The second mechanism is connected to the first mechanism and is movable on a first horizontal plane intersecting the first direction. The holding unit is connected to the second mechanism and holds an object to be picked up. The third mechanism is arranged below the first mechanism, the second mechanism and the holding unit, and is movable in the first direction. The fourth mechanism is connected to the third mechanism and is movable on a second horizontal plane opposed to the first horizontal plane. The conveyor is connected to the fourth mechanism, and loads and conveys the object held by the holding unit.Type: GrantFiled: January 12, 2018Date of Patent: February 4, 2020Assignee: Kabushiki Kaisha ToshibaInventors: Hiroaki Nakamura, Kiminori Toya, Hideichi Nakamoto, Haruna Eto
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Patent number: 10457490Abstract: According to one embodiment, a transfer apparatus includes a base, a first linear motion member, a second linear motion member, a moving conveyor, an extraction arm, and a holding part. The first linear motion member is supported by the base and is movable in a first direction. The second linear motion member is supported by the first liner motion member and is movable in a second direction crossing the first direction. The moving conveyor is supported by the second linear motion member and includes a belt for conveying an article. The extraction arm is provided on a side of the moving conveyor, extracts the article and places the article on the belt. The holding part is provided at an end of the extraction arm and holds the article.Type: GrantFiled: December 28, 2016Date of Patent: October 29, 2019Assignee: Kabushiki Kaisha ToshibaInventors: Hideichi Nakamoto, Haruna Eto, Akihito Ogawa, Junya Tanaka, Takafumi Sonoura, Toshikatsu Akiba