Patents by Inventor Noriyuki Hasegawa
Noriyuki Hasegawa 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: 20240142703Abstract: A fusion splicer includes: a heater that heats a glass of an optical fiber; a pair of clamps that clamp a coated part of the optical fiber, wherein the pair of clamps is constituted by: a lower clamp on which a coated part of the optical fiber is disposed; and a coated part clamp that presses the coated part of the optical fiber against the lower clamp; a windproof cover that covers the heater and the coated part clamp; a retreat mechanism that causes the coated part clamp to retreat from the lower clamp; an opening/closing mechanism that opens and closes the windproof cover; and a pair of glass clamps attached to an inner surface of the windproof cover.Type: ApplicationFiled: October 22, 2020Publication date: May 2, 2024Applicant: Fujikura Ltd.Inventors: Ryo Hasegawa, Koichi Yokota, Noriyuki Kawanishi
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Patent number: 11858794Abstract: A control device includes a route acquisition unit configured to acquire routes of a movable body for moving target objects to or from a target position at which the target objects are to be picked up or dropped, a reference position/posture acquisition unit configured to acquire information on a position at which the movable body picks up or drops a first target object of the target objects at the target position, and an information output unit configured to output information acquired by the route acquisition unit to the movable body. The route acquisition unit is configured to acquire the routes of the movable body for moving second and subsequent target objects of the target objects, based on the information acquired by the reference position/posture acquisition unit.Type: GrantFiled: March 30, 2021Date of Patent: January 2, 2024Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Kenji Takao, Yusuke Kinouchi, Noriyuki Hasegawa
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Publication number: 20230264934Abstract: A forklift includes a vehicle and a cargo handling device. The cargo handling device includes a mast, a lift bracket, and a pair of forks that includes claw portions, the forks being separated from each other in a vehicle width direction. The vehicle includes a vehicle main body, and a pair of straddle legs that is provided such that the straddle legs extend to the front side from a lower portion of the vehicle main body and the cargo handling device is interposed between the straddle legs in the vehicle width direction and that supports the mast such that the cargo handling device is movable forward and backward between an advance position and a retreat position, and front ends of the claw portions are positioned behind front ends of the straddle legs when the cargo handling device is at the retreat position.Type: ApplicationFiled: February 16, 2023Publication date: August 24, 2023Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Tomoya Okuda, Megumu Tsuruta, Tatsuya Sato, Naoto Kawauchi, Mitsuhisa Kawabe, Masayuki Ishikawa, Noriyuki Hasegawa, Keitaro Kamata, Yusuke Otaki, Yu Shibata, Sho Onodera, Kensuke Nishiura, Ei Onogawa
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Publication number: 20230139296Abstract: An initial setting method of an unmanned forklift is an initial setting method when the unmanned forklift is introduced in a facility including a rack structure, which includes placing a palette for adjustment on a palette placing part of the rack structure using the unmanned forklift on the basis of a preset operation program, acquiring relative position information between the palette for adjustment and the rack structure using a position information acquisition part included in the palette for adjustment, and calculating the shift amount of the palette for adjustment placed on the rack structure with respect to the palette placing part on the basis of the relative position information.Type: ApplicationFiled: October 25, 2022Publication date: May 4, 2023Applicant: Mitsubishi Logisnext Co., Ltd.Inventors: Naoto KAWAUCHI, Kensuke FUTAHASHI, Noriyuki HASEGAWA, Masayuki ISHIKAWA, Atsushi MINOBE, Masafumi MONCHI, Kenji NAKAYAMA, Kazuaki OKAI
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Publication number: 20230002204Abstract: The initial setting method for the unmanned forklift includes a step of acquiring a measurement value of floor surface inclination of a stop position where the unmanned forklift stops when the unmanned forklift unloads a palette on a rack, a step of setting the stop position where a predetermined inclination pattern is detected, as a precise adjustment position, from the acquired measurement value, a step of causing the unmanned forklift to unload the palette in accordance with an operation program, and measuring a deviation amount of the palette unloaded by the unmanned forklift, at the precise adjustment position, and a step of correcting a command value of the unmanned forklift at the stop position, based on the measured deviation amount.Type: ApplicationFiled: March 15, 2022Publication date: January 5, 2023Applicant: Mitsubishi Logisnext Co., Ltd.Inventors: Naoto Kawauchi, Kensuke Futahashi, Noriyuki Hasegawa, Masafumi Monchi, Koichi Saito
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Patent number: 11427449Abstract: A forklift apparatus includes: an error prediction unit configured to predict a first positional error which is a positional error after picking-up between a standard position of a fork and a central position of a pallet on the fork after the pallet is picked up and a first angle error which is an angle error after picking-up with respect to the fork in the pallet; a travel route correction unit configured to correct a travel route from a picking-up position of the pallet to a stacking position of the pallet to offset the first positional error and the first angle error when the pallet is stacked; and a conveyance travel control unit configured to perform travel control such that the pallet is conveyed along the corrected travel route.Type: GrantFiled: June 26, 2019Date of Patent: August 30, 2022Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Noriyuki Hasegawa, Kensuke Futahashi, Naoto Kawauchi, Megumu Tsuruta, Yusuke Kinouchi, Yasuo Fujishima
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Patent number: 11390506Abstract: A position calculation system includes a managing unit managing a current position of a plurality of automated guided vehicles; and a position calculating unit calculating a position of the target automated guided vehicle based on a detection result, detected by the laser measuring device mounted on the target automated guided vehicle, of detecting each reflection light reflected from a specific number being two or more of reflection sources, position information of which is obtainable, existing at positions on mutually different directions viewing from the target automated guided vehicle.Type: GrantFiled: February 18, 2020Date of Patent: July 19, 2022Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Naoto Kawauchi, Noriyuki Hasegawa, Kensuke Futahashi
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Patent number: 11384863Abstract: A steam valve has a tubular stop valve configured to move toward an upper end side and a lower end side along an axial direction when the stop valve is opened and closed respectively; and a valve main body configured to accommodate the stop valve. The stop valve has a ring-shaped protrusion portion protruded outwardly in a radial direction. The valve main body has an accommodation space for accommodating the protrusion portion which is divided by the protrusion portion into a first pressure space and a second pressure space. First and second feed/discharge portions configured for adjusting a pressure in the first pressure space and the second pressure space respectively are further provided. The protrusion portion is moved upwardly and downwardly by adjusting the pressure in the first pressure space and the second pressure space.Type: GrantFiled: November 27, 2019Date of Patent: July 12, 2022Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Noriyuki Hasegawa, Kensuke Futahashi, Megumu Tsuruta
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Patent number: 11370643Abstract: A forklift includes a vehicle body, a fork having a distal end extending in a first direction of a first axis, a mast extending along a second axis intersecting the first axis and holding a proximal end of the fork such that the fork is configured to slide along the second axis, and a first sliding mechanism configured to cause the mast to slide along the first axis such that the distal end of the fork protrudes from the vehicle body.Type: GrantFiled: January 29, 2020Date of Patent: June 28, 2022Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Noriyuki Hasegawa, Kensuke Futahashi
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Patent number: 11306607Abstract: A steam valve has a tubular stop valve configured to move toward an upper/lower end side along a direction of an axis when the stop valve is opened/closed; and a valve main body accommodating the stop valve, wherein a base end portion including an end portion of the stop valve at the upper end side is accommodated in a first accommodation space formed in the valve main body, the base end portion has a plurality of inclination surfaces formed on an outer circumference of the base end portion which are inclined such that a distance from the axis to each of the plurality of inclination surfaces decreases toward the upper end side, and a plurality of contact surfaces are formed in the first accommodation space to come in contact with the plurality of inclination surfaces respectively when the stop valve moves toward the upper end side.Type: GrantFiled: November 27, 2019Date of Patent: April 19, 2022Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Noriyuki Hasegawa, Kensuke Futahashi, Megumu Tsuruta
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Publication number: 20210333791Abstract: A terminal includes: a first acquisition unit configured to acquire designated work information, indicating details of work performed by a movable body, input from a user; an output unit configured to output the designated work information to an external device; a second acquisition unit configured to acquire, from the external device, set work information indicating the details of the work performed by the movable body generated based on the designated work information; and a display control unit configured to display the set work information on a display unit.Type: ApplicationFiled: March 31, 2021Publication date: October 28, 2021Inventors: Kenji TAKAO, Yusuke KINOUCHI, Noriyuki HASEGAWA
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Publication number: 20210309501Abstract: A control device includes a route acquisition unit configured to acquire a route of a movable body for moving a plurality of aligned target objects to or from a target position at which the target objects are to be picked up or dropped, a reference position/posture acquisition unit configured to acquire information on a route at which the movable body picks up or drops a first target object at the target position, and an information output unit configured to output the information acquired by the route acquisition unit to the movable body, in which the route acquisition unit acquires routes of the movable body for moving second and subsequent target objects, based on the information acquired by the reference position/posture acquisition unit.Type: ApplicationFiled: March 30, 2021Publication date: October 7, 2021Inventors: Kenji TAKAO, Yusuke KINOUCHI, Noriyuki HASEGAWA
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Patent number: 11136228Abstract: A forklift includes a lift bracket which is supported on a mast so as to be capable of being moved upward or downward along the mast, and a fork member having a fork claw portion on which a pallet is allowed to be placed, and supported on the lift bracket. The lift bracket has a support portion which is on a tip portion of the lift bracket and supports the fork member. When a weight is applied onto the fork claw portion, the fork member is configured to rotate around the support portion which is configured to serve as a pivot, in response to an application force exerted onto the fork claw portion.Type: GrantFiled: November 26, 2019Date of Patent: October 5, 2021Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Noriyuki Hasegawa, Kensuke Futahashi
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Publication number: 20210294349Abstract: A computation device includes a first specifying unit configured to, based on a distance between a vehicle configured to autonomously travel and a pallet to be handled at a position on a first route on which the vehicle travels, specify a second route on which at least one of the vehicle and another vehicle different from the vehicle travels during material handling work that is related to the pallet and performed after the vehicle has traveled on the first route.Type: ApplicationFiled: January 22, 2021Publication date: September 23, 2021Inventors: Noriyuki HASEGAWA, Naoto KAWAUCHI, Kensuke FUTAHASHI, Keitaro KAMATA, Masayuki ISHIKAWA
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Publication number: 20210261393Abstract: A vibration suppression system for a loading vehicle includes: a sensor configured to detect a parameter indicating acceleration along a vertical direction of a load handling apparatus or of a vehicle main body of the loading vehicle; a vibration control force generating apparatus configured to apply a vibration control force for suppressing vibration of the loading vehicle; and a controller configured to generate a feedback command to be issued to the vibration control force generating apparatus based on a detection value of the sensor.Type: ApplicationFiled: January 21, 2021Publication date: August 26, 2021Inventors: Kengo IMAOKA, Shoichi AOKI, Kensuke FUTAHASHI, Noriyuki HASEGAWA, Koji UCHIDA, Hiroyuki KONO, Akihisa KAWAUCHI
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Publication number: 20210039931Abstract: A position calculation system includes a managing unit managing a current position of a plurality of automated guided vehicles; and a position calculating unit calculating a position of the target automated guided vehicle based on a detection result, detected by the laser measuring device mounted on the target automated guided vehicle, of detecting each reflection light reflected from a specific number being two or more of reflection sources, position information of which is obtainable, existing at positions on mutually different directions viewing from the target automated guided vehicle.Type: ApplicationFiled: February 18, 2020Publication date: February 11, 2021Inventors: Naoto KAWAUCHI, Noriyuki HASEGAWA, Kensuke FUTAHASHI
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Publication number: 20200393839Abstract: An unmanned carrier vehicle includes a vehicle body; a plurality of wheels attached to the vehicle body; a steering actuator for adjusting a steering angle of each of the wheels; a cargo section arranged movably on the vehicle body in planar view; and a control unit configured to output an instruction for moving the cargo section, when adjustment of the steering angle is performed at least in a state that the vehicle body remains stopped, to reduce a load acting on one or more target wheels each being an adjustment target for the steering angle with the steering actuator among the plurality of wheels.Type: ApplicationFiled: February 7, 2020Publication date: December 17, 2020Inventors: Noriyuki HASEGAWA, Kensuke FUTAHASHI, Naoto KAWAUCHI
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Publication number: 20200307977Abstract: The forklift includes a lift bracket which is supported on a mast so as to be capable of being moved upward or downward along the mast, and a fork member having a fork claw portion on which a pallet is allowed to be placed, and supported on the lift bracket, wherein the lift bracket has a support portion which is formed on a tip portion of the lift bracket and which supports the fork member. When a weight is applied onto the fork claw portion, the fork member displaces around the support portion which is configured to serve as a pivot, in response to an application force exerted onto the fork claw portion.Type: ApplicationFiled: November 26, 2019Publication date: October 1, 2020Inventors: Noriyuki HASEGAWA, Kensuke FUTAHASHI
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Publication number: 20200307974Abstract: A forklift includes a vehicle body, a fork having a distal end extending in one direction of a first axis, a mast extending along a second axis intersecting the first axis and holding a proximal end of the fork such that the fork slides along the second axis, and a first sliding mechanism configured to cause the mast to slide along the first axis so that the distal end protrudes from the vehicle body.Type: ApplicationFiled: January 29, 2020Publication date: October 1, 2020Inventors: Noriyuki HASEGAWA, Kensuke FUTAHASHI
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Publication number: 20200208541Abstract: A steam valve has a tubular stop valve configured to move toward an upper end side and a lower end side along an axial direction when the stop valve is opened and closed respectively; and a valve main body configured to accommodate the stop valve. The stop valve has a ring-shaped protrusion portion protruded outwardly in a radial direction. The valve main body has an accommodation space for accommodating the protrusion portion which is divided by the protrusion portion into a first pressure space and a second pressure space. First and second feed/discharge portions configured for adjusting a pressure in the first pressure space and the second pressure space respectively are further provided. The protrusion portion is moved upwardly and downwardly by adjusting the pressure in the first pressure space and the second pressure space.Type: ApplicationFiled: November 27, 2019Publication date: July 2, 2020Inventors: Noriyuki HASEGAWA, Kensuke FUTAHASHI, Megumu TSURUTA