Patents Assigned to Kawasaki Jukogyo Kabushiki
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Patent number: 11975450Abstract: A transfer robot transfers workpieces while sucking upper surfaces of the workpieces. The transfer robot includes a first hand body attached to a first robotic arm, a second hand body attached to a second robotic arm, a first suction part attached to the first hand body, and a second suction part attached to the second hand body. The first suction part has a pair of suction bodies, the pair of suction bodies extending in a horizontal first direction and separated from each other in a horizontal second direction perpendicular to the first direction. The second suction part has at least one suction body extending in the first direction, and the one suction body is changeable in an entering amount into an area between the pair of suction parts of the first suction part according to a relative movement of the second hand body in the first direction.Type: GrantFiled: July 2, 2020Date of Patent: May 7, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Eiji Yoshikuwa, Toshiyuki Tsujimori, Kazunori Hirata, Takeshi Hashimoto
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Publication number: 20240141885Abstract: A hydraulic pump performance deterioration detection system according to one embodiment includes: a variable displacement hydraulic pump; a switching valve that is connected to the hydraulic pump by a pump line and to a hydraulic actuator by a supply/discharge line; and a regulator that changes a displacement of the hydraulic pump in accordance with a command current and that limits the displacement of the hydraulic pump to a limiting value when a delivery pressure of the hydraulic pump has become higher than a setting value. The performance deterioration detection system further includes: control circuitry that feeds the command current to the regulator; and a pressure sensor that measures the delivery pressure of the hydraulic pump. When the hydraulic actuator is not moving, the control circuitry determines whether or not performance of the hydraulic pump has deteriorated based on a current value of the command current and the delivery pressure of the hydraulic pump measured by the pressure sensor.Type: ApplicationFiled: October 18, 2023Publication date: May 2, 2024Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Akihiro KONDO, Hiroaki MITSUI
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Publication number: 20240147857Abstract: A thermoelectric power generation system 20 includes a heat exchanger 1 having double tubes which are an inner tube 1a and an outer tube 1b, and a thermoelectric power generation module 2 mounted between the inner tube and the outer tube. The thermoelectric power generation module generates thermoelectric power using a temperature difference between a medium inside the inner tube and a medium outside the outer tube, and a highly thermal conductive elastic sheet 3a, 3b is mounted between the thermoelectric power generation module and the inner tube and/or the outer tube in close contact therewith.Type: ApplicationFiled: February 26, 2021Publication date: May 2, 2024Applicants: E-ThermoGentek Co., Ltd., KAWASAKI JUKOGYO KABUSHIKI KAISHA, KAWASAKI THERMAL ENGINEERING CO., LTD.Inventors: Takashi UNO, Nao MAJIMA, Michio OKAJIMA, Keiichi OHATA, Shutaro NAMBU, Makoto GODA, Minoru NAKAYASU, Yoma KANEDA, Masamichi SAKAGUCHI, Takahide YANAGIDA, Yusei MAEDA
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Publication number: 20240133523Abstract: Portable cargo handling equipment for liquid hydrogen is portable cargo handling equipment for liquid hydrogen which transfers the liquid hydrogen stored in a land-side cryogenic tank to a ship-side cryogenic tank.Type: ApplicationFiled: December 22, 2021Publication date: April 25, 2024Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Takako OSHIBE, Tsutomu ONO
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Patent number: 11964745Abstract: An underwater work system of the present disclosure acquires a relative position of an underwater vehicle relative to a surface ship at the start of searching work, the relative position being measured based on a sound wave transmitted from a wave transmitter. The underwater work system calculates a position of the underwater vehicle based on the acquired relative position. When a measurement error region whose center corresponds to the calculated position of the underwater vehicle and an expected laid region of a pipeline extending in a predetermined direction overlap each other, the underwater work system moves the underwater vehicle to such a position that the measurement error region and the expected laid region do not overlap each other, and then, makes the underwater vehicle perform crossing detection in which the underwater vehicle detects the presence or absence of the pipeline while crossing the expected laid region.Type: GrantFiled: February 1, 2022Date of Patent: April 23, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Noriyuki Okaya, Koichi Fukui
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Patent number: 11964391Abstract: A robot system includes a robot body, a memory, an operation controlling module and a manipulator. When the robot body is located at a first position, the operation controlling module stops the robot body and receives a selecting manipulation of operation mode from the manipulator. When a correctable automatic mode is selected at the first position, the operation controlling module makes positional coordinates of a second position provided downstream of the first position in a moving direction, changeable from the second position in automatic operation information. When the positional coordinates of the second position are changed, the operation controlling module corrects the automatic operation information so that the robot body reaches the changed second position while retaining some of elements of the automatic operation information in the correctable automatic mode.Type: GrantFiled: July 30, 2019Date of Patent: April 23, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Yasuhiko Hashimoto, Shigetsugu Tanaka, Masayuki Kamon, Yoshihiko Maruyama
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Patent number: 11967245Abstract: A training processing device manages a training for a robot manipulation using a manipulation terminal. The training processing device communicates information with the manipulation terminal through a communication network, accepts first information that is information on the robot manipulation inputted into the manipulation terminal, while the manipulation terminal executing a computer program for the training of the robot manipulation, and manages the training based on the first information.Type: GrantFiled: August 8, 2019Date of Patent: April 23, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Yasuhiko Hashimoto, Masayuki Kamon, Shigetsugu Tanaka, Yoshihiko Maruyama
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Patent number: 11964383Abstract: A robot hand includes base body defining gripping position of substrate, first contacting part provided to base body at tip-end side and configured to contact first part of edge part of substrate when substrate is gripped, rotary body provided on base-end side of base body and having second contacting part configured to contact second part of edge part of substrate when substrate is gripped, and mobile body having shaft part to be inserted into shaft hole of rotary body, and configured to move toward tip end of base body to move rotary body toward tip end of the base body. An axial-center line of shaft part extends in thickness directions of base and rotary bodies provided so as to have clearance in axial direction of shaft part with respect to shaft part.Type: GrantFiled: January 9, 2020Date of Patent: April 23, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Takayuki Fukushima, Shogo Matsuoka
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Patent number: 11965591Abstract: A lubrication device for a helicopter including: an oil sump in which oil for lubrication is retained; a lubrication pump configured to suck the oil from the oil sump to discharge the oil; and a lubrication passage extending from the lubrication pump to a first lubrication target. The lubrication passage includes: a first supply port that supplies the oil to the first lubrication target; an oil reservoir provided upstream of the first supply port; and an opening provided upstream of the oil reservoir and above the oil reservoir. The first supply port is formed right above the first lubrication target.Type: GrantFiled: May 25, 2022Date of Patent: April 23, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Isao Fujii, Yuji Yamazaki, Masatoshi Matsumoto, Kenta Ogasawara
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Patent number: 11964744Abstract: An AUV includes: an underwater vehicle main body configured to sail along an inspection object located in water or on the bottom of the water; an arm extending from the underwater vehicle main body; an inspection tool portion including a contact portion configured to contact the inspection object and an inspection device configured to inspect the inspection object; and a passive joint provided between the arm and the inspection tool portion and configured to allow passive rotation of the inspection tool portion relative to the arm about at least one axis.Type: GrantFiled: April 10, 2019Date of Patent: April 23, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Minehiko Mukaida, Kosuke Masuda, Shinichi Miyata, Noriyuki Okaya, Kazuyuki Nakamura, Satoshi Hashimoto, Yusuke Okimura
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Publication number: 20240122663Abstract: A surgical robot includes a manipulator arm having a tip end side to which a surgical instrument is attached, a controller configured or programmed to perform a control to operate the manipulator arm to which the surgical instrument is attached, and a teaching unit to teach a teaching point in a space in which the manipulator arm operates. The controller is configured or programmed to set a virtual contact prohibited space in a space around a contact prohibited object based on a plurality of the teaching points taught using the teaching unit.Type: ApplicationFiled: December 28, 2021Publication date: April 18, 2024Applicants: KAWASAKI JUKOGYO KABUSHIKI KAISHA, MEDICAROID CORPORATIONInventors: Hirofumi YAMAMORI, Tetsuo ICHII, Kazuki KODAMA
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Publication number: 20240122664Abstract: A robotic surgical system includes a controller configured or programmed to perform an arm interference avoidance control to move a second manipulator arm relative to a first manipulator arm such that a reference line moves along an outer edge of an approach prohibited range of a first manipulator arm when a second manipulator arm approaches within the approach prohibited range.Type: ApplicationFiled: December 17, 2021Publication date: April 18, 2024Applicants: KAWASAKI JUKOGYO KABUSHIKI KAISHA, MEDICAROID CORPORATIONInventor: Tsuyoshi TOJO
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Patent number: 11958187Abstract: A robot includes a base attached to an end of a robotic arm, a conveyor fixed to the base, and a holder to hold a workpiece and place the workpiece on a transferring surface of the conveyor. The holder includes a pivot shaft extending along the conveyor in a transferring direction of the conveyor, and reciprocatable or telescopic in the transferring direction, a pivoting structure attached to the pivot shaft so as to be reciprocatable in the transferring direction, and pivotable centering on the pivot shaft in a plane in which a width direction perpendicular to the transferring direction intersects with a height direction perpendicular to the transferring direction and the width direction, and a holding structure upstream of the pivoting part in the transferring direction to hold the workpiece.Type: GrantFiled: February 22, 2021Date of Patent: April 16, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Kentaro Azuma, Takayuki Ishizaki, Mitsunobu Oka, Masataka Yoshida
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Publication number: 20240116129Abstract: In a state where a shoulder member is in contact with a contact surface, a pin member is brought into contact with the contact surface to specify a pin movement amount, which is a distance from an initial position of the pin member to the contact surface, and specify a shoulder displacement amount, which is a displacement amount when the shoulder member is retreated as a result of the contact of the pin member. When both a first condition that the pin movement amount is included in a first range and a second condition that the shoulder displacement amount is included in a second range are satisfied, the pin member is retreated from the contact surface by a predetermined return amount, and furthermore, origin point alignment of the pin member and the shoulder member is performed on the basis of positions of the pin member and the shoulder member.Type: ApplicationFiled: February 7, 2022Publication date: April 11, 2024Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Masahiro MIYAKE, Takuya FUKUDA, Tadahiro EDAGAWA, Norichika KITA, Makoto TSUJINAKA
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Publication number: 20240116171Abstract: A substrate conveyor robot includes a guide rail cover arranged on a lateral side of the guide rail to cover an upper part of a guide rail that is exposed when an up-and-down mover moves downward. The base link includes the guide rail cover.Type: ApplicationFiled: April 6, 2022Publication date: April 11, 2024Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventor: Takeshi SHIBATA
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Publication number: 20240120227Abstract: A substrate handling apparatus according to one or more embodiments may include: a base, an elevating unit that is connected to the base to freely elevate and lower, an arm that is rotatably connected to the elevating unit, a disk that is provided on the arm, and a hand that is rotatably connected to the arm, wherein in case that the hand is provided on a position to overlap the arm, the disk is provided under the substrate extracted by the hand.Type: ApplicationFiled: October 6, 2022Publication date: April 11, 2024Applicants: KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kawasaki Robotics (USA), INC.Inventors: Haruhiko TAN, Simon JEYAPALAN, Avish Ashok BHARWANI, Mu-Kai LIN
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Patent number: 11952089Abstract: A working method using an AUV includes a step of working on a work object with a work device included in the AUV while causing the AUV to sail along the work object, a step of dropping and sinking a transponder to the bottom of water, a step of causing the AUV to sail toward a return destination, and a step of resuming work on the work object by causing the AUV to sail from a return destination to the vicinity of a work suspended position, at which work on the work object is suspended, based on information obtained by acoustic positioning using the transponder that is sunk to the bottom of water.Type: GrantFiled: April 26, 2019Date of Patent: April 9, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Minehiko Mukaida, Noriyuki Okaya, Koichi Fukui, Fumitaka Tachinami, Yuki Kaga
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Patent number: 11952952Abstract: A HST system for use in traveling of a vehicle includes a controller that controls a pump regulator that changes a displacement of a pump and a motor regulator that changes a displacement of a motor. The controller determines whether or not a particular downhill travel condition is satisfied based on a result of detection by a vehicle speed detector that detects a vehicle speed of the vehicle and a result of detection by a rotation number detector that detects a number of rotations of an engine per unit time. In a case where a depression amount of an accelerator pedal, which is detected by a depression amount detector, is zero and the particular downhill travel condition is satisfied, the controller controls the motor regulator to increase the displacement of the motor.Type: GrantFiled: November 26, 2020Date of Patent: April 9, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Akihiro Kondo, Ryosuke Kusumoto, Yuki Nakayama
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Publication number: 20240109260Abstract: A composite material structure manufacturing jig is used when manufacturing a composite material structure by adhering prepreg to a framework structure including a frame component that includes a channel extending along a longitudinal direction of the frame component. The composite material structure manufacturing jig is inserted in the channel of the frame component and used therein. The jig includes a tubular body formed of an elastic material containing a reinforcement fiber, the body including a trapezoidal transverse section that is a cross section orthogonal to a longitudinal direction of the body, the trapezoidal transverse section including an upper base and a lower base longer than the upper base. An inner surface of the body is coated with an inner peripheral film serving as a gas barrier layer.Type: ApplicationFiled: December 14, 2023Publication date: April 4, 2024Applicant: Kawasaki Jukogyo Kabushiki KaishaInventor: Toshikazu SANA
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Patent number: 11946390Abstract: Provided is a rotor blade configured to be implanted in a disc of a rotating body, the rotor blade including a blade root, wherein in a cross-sectional shape of the blade root, the blade root includes at least one stage of protruding parts protruding toward opposite sides with respect to a direction containing a circumferential component, the protruding parts being configured to lock the blade root to the disc, each of the protruding parts has a contact surface configured to come into contact with the disc and inclined so as to extend toward a center part of the blade root from radially inside to radially outside, and each of the protruding parts has a non-contact surface configured not to come into contact with the disc and inclined so as to extend toward the center part of the blade root from the radially inside to the radially outside.Type: GrantFiled: June 25, 2021Date of Patent: April 2, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Hirotaka Kurashima, Hirokazu Matsuda, Ryoji Tamai, Ryozo Tanaka