Patents by Inventor Noriyuki Okaya
Noriyuki Okaya 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: 10450041Abstract: An underwater mobile inspection apparatus capable of inspecting an inspection object on a seafloor while cruising includes a cruising body configured to submerge under-water and cruise along the inspection object so as to not come into contact with the inspection object, a first movable arm provided on the cruising-body, and an inspection tool unit provided on the first movable arm and including at least one of an image-capturing camera for use in visually inspecting the inspection object and a device configured to inspect a wall thickness of the inspection object by using an ultrasonic wave. A controller is configured to, when the cruising-body cruises along the inspection object so as to not come into contact with the inspection object, operate the first movable arm to move the inspection tool unit, such that a positional relationship of the inspection tool unit with the inspection object becomes a predetermined target positional relationship.Type: GrantFiled: August 25, 2017Date of Patent: October 22, 2019Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Akira Kimura, Noriyuki Okaya, Kazuya Sumino, Minehiko Mukaida, Hiroaki Kagaya, Masanori Hamamatsu, Akiyoshi Saiki, Tetsuya Kubota, Masayuki Enomoto
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Patent number: 10279878Abstract: An underwater docking system for an autonomous underwater vehicle, the underwater docking system including: an underwater station including a base mount fixed to a seabed and a circular frame member supported by the base mount and parallel to a horizontal plane; and an autonomous underwater vehicle configured to dock with the underwater station while sailing through an upper side of the frame member, wherein: the autonomous underwater vehicle includes an underwater vehicle main body.Type: GrantFiled: October 4, 2016Date of Patent: May 7, 2019Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Hiroshi Sakaue, Minehiko Mukaida, Noriyuki Okaya, Takashi Okada, Fumitaka Tachinami
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Publication number: 20190121370Abstract: An approach system for an autonomous underwater vehicle approaching an underwater facility includes: an underwater facility located in water and including a light emitter configured to radially emit light; and an autonomous underwater vehicle including an underwater vehicle main body and a light receiving array provided at the underwater vehicle main body and including a plurality of light receiving elements that are independent from one another.Type: ApplicationFiled: March 23, 2017Publication date: April 25, 2019Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Hiroshi SAKAUE, Minehiko MUKAIDA, Noriyuki OKAYA, Takashi OKADA, Fumitaka TACHINAMI
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Publication number: 20190002070Abstract: An autonomous underwater vehicle includes: an underwater vehicle main body incorporating a power source; a buoy connected to the underwater vehicle main body through a rope; and an injector configured to, with the underwater vehicle main body floating on a sea surface, inject the buoy from the underwater vehicle main body by compressed gas in an obliquely upward direction.Type: ApplicationFiled: October 11, 2016Publication date: January 3, 2019Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Hiroshi SAKAUE, Minehiko MUKAIDA, Noriyuki OKAYA, Takashi OKADA, Fumitaka TACHINAMI
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Publication number: 20180319473Abstract: An underwater docking system for an autonomous underwater vehicle, the underwater docking system including: an underwater station including a base mount fixed to a seabed and a circular frame member supported by the base mount and parallel to a horizontal plane; and an autonomous underwater vehicle configured to dock with the underwater station while sailing through an upper side of the frame member, wherein: the autonomous underwater vehicle includes an underwater vehicle main body.Type: ApplicationFiled: October 4, 2016Publication date: November 8, 2018Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Hiroshi SAKAUE, Minehiko MUKAIDA, Noriyuki OKAYA, Takashi OKADA, Fumitaka TACHINAMI
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Publication number: 20180297677Abstract: A charging system for an autonomous underwater vehicle includes: a sea floating body; a charging station suspended in water from the body through a string-shaped body and located downstream of the sea floating body by receiving a water flow, the station including a noncontact electricity supplying portion located away from the string-shaped body; and an autonomous underwater vehicle coupled to the station that is rotatable about the string-shaped body, the vehicle including a noncontact electricity receiving portion configured to receive electricity supplied from the supplying portion, wherein: the station takes by the water flow such a posture that the noncontact electricity supplying portion is located downstream of the string-shaped body in a water flow direction; and when the vehicle is coupled to the station, the vehicle takes by the water flow such a posture that the receiving portion is located downstream of the string-shaped body in the water flow direction.Type: ApplicationFiled: September 28, 2016Publication date: October 18, 2018Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Hiroshi SAKAUE, Minehiko MUKAIDA, Noriyuki OKAYA, Takashi OKADA, Fumitaka TACHINAMI
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Publication number: 20180252245Abstract: An underwater actuator includes: a housing to be immersed under water; a cylinder chamber formed in the housing; a piston accommodated in the cylinder chamber so the piston is movable in a sliding manner in the cylinder chamber, the piston dividing the cylinder chamber into a first and a second pressure receiving chambers; a rod extending from the piston to the first pressure receiving chamber side, the rod penetrating the housing; a release chamber formed in the housing, having an internal pressure kept lower than a water pressure outside of the housing; and a switching mechanism including: a first switcher configured to switch a communication state between the second pressure receiving chamber and the outside of the housing to allow or block communication therebetween; and a second switcher configured to switch a communication state between the second pressure receiving chamber and the release chamber to allow or block communication therebetween.Type: ApplicationFiled: September 6, 2016Publication date: September 6, 2018Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Hiroshi SAKAUE, Minehiko MUKAIDA, Noriyuki OKAYA, Takashi OKADA, Fumitaka TACHINAMI
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Publication number: 20170349251Abstract: An underwater mobile inspection apparatus capable of inspecting an inspection object on a seafloor while cruising includes a cruising body configured to submerge under-water and cruise along the inspection object so as to not come into contact with the inspection object, a first movable arm provided on the cruising-body, and an inspection tool unit provided on the first movable arm and including at least one of an image-capturing camera for use in visually inspecting the inspection object and a device configured to inspect a wall thickness of the inspection object by using an ultrasonic wave. A controller is configured to, when the cruising-body cruises along the inspection object so as to not come into contact with the inspection object, operate the first movable arm to move the inspection tool unit, such that a positional relationship of the inspection tool unit with the inspection object becomes a predetermined target positional relationship.Type: ApplicationFiled: August 25, 2017Publication date: December 7, 2017Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Akira KIMURA, Noriyuki OKAYA, Kazuya SUMINO, Minehiko MUKAIDA, Hiroaki KAGAYA, Masanori HAMAMATSU, Akiyoshi SAIKI, Tetsuya KUBOTA, Masayuki ENOMOTO
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Patent number: 9776695Abstract: An underwater mobile inspection apparatus capable of inspecting an inspection object on a seafloor while cruising; including a cruising body configured to submerge under-water and cruise along the inspection object so as to not come into contact with the inspection object, a first movable arm provided on the cruising-body, and an inspection tool unit provided on the first movable arm and including at least one of an image-capturing camera for use in visually inspecting the inspection object and a device configured to inspect a wall thickness of the inspection object by using an ultrasonic wave. A controller is configured to, when the cruising-body cruises along the inspection object so as to not come into contact with the inspection object, operate the first movable arm to move the inspection tool unit, such that a positional relationship of the inspection tool unit with the inspection object becomes a predetermined target positional relationship.Type: GrantFiled: November 1, 2016Date of Patent: October 3, 2017Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Akira Kimura, Noriyuki Okaya, Kazuya Sumino, Minehiko Mukaida, Hiroaki Kagaya, Masanori Hamamatsu, Akiyoshi Saiki, Tetsuya Kubota, Masayuki Enomoto
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Patent number: 9614625Abstract: In a visible light communication system including a transmission device and a receiving device arranged separately in a vertical direction and provided so as to relatively move in a horizontal direction, which transmits data from the transmission device to the receiving device by optical space transmission using visible light, the transmission device includes a first light emitting part outputting visible light, and the first light emitting part has a light source emitting visible light and a correction part correcting the light radiated from the light source so as to uniform a light intensity distribution on a horizontal plane. Even when the transmission device and the receiving device arranged separately in the vertical direction relatively move in a horizontal direction, data can be stably transmitted and received by the optical space transmission using visible light.Type: GrantFiled: October 23, 2013Date of Patent: April 4, 2017Assignees: Kawasaki Jukogyo Kabushiki Kaisha, Daitron Technology Co., Ltd.Inventors: Noriyuki Okaya, Minehiko Mukaida, Takashi Koyabu, Masaki Hori
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Publication number: 20170043851Abstract: An underwater mobile inspection apparatus capable of inspecting an inspection object on a seafloor while cruising; including a cruising body configured to submerge under-water and cruise along the inspection object so as to not come into contact with the inspection object, a first movable arm provided on the cruising-body, and an inspection tool unit provided on the first movable arm and including at least one of an image-capturing camera for use in visually inspecting the inspection object and a device configured to inspect a wall thickness of the inspection object by using an ultrasonic wave. A controller is configured to, when the cruising-body cruises along the inspection object so as to not come into contact with the inspection object, operate the first movable arm to move the inspection tool unit, such that a positional relationship of the inspection tool unit with the inspection object becomes a predetermined target positional relationship.Type: ApplicationFiled: November 1, 2016Publication date: February 16, 2017Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Akira KIMURA, Noriyuki OKAYA, Kazuya SUMINO, Minehiko MUKAIDA, Hiroaki KAGAYA, Masanori HAMAMATSU, Akiyoshi SAIKI, Tetsuya KUBOTA, Masayuki ENOMOTO
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Patent number: 9511831Abstract: An underwater mobile inspection apparatus is capable of inspecting a subsea pipeline (inspection object) while cruising. The underwater mobile inspection apparatus includes: a cruising body configured to submerge under water and cruise along the inspection object in such a manner as not to come into contact with the subsea pipeline; a first movable arm provided on the cruising body; an inspection tool unit for use in inspecting the subsea pipeline, the inspection tool unit being provided on the first movable arm; and a controller configured to, when the cruising body cruises along the subsea pipeline in such a manner as not to come into contact with the subsea pipeline, operate the first movable arm to move the inspection tool unit, such that a positional relationship of the inspection tool unit with the subsea pipeline becomes a predetermined target positional relationship.Type: GrantFiled: September 13, 2012Date of Patent: December 6, 2016Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Akira Kimura, Noriyuki Okaya, Kazuya Sumino, Minehiko Mukaida, Hiroaki Kagaya, Masanori Hamamatsu, Akiyoshi Saiki, Tetsuya Kubota, Masayuki Enomoto
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Publication number: 20150280839Abstract: In a visible light communication system including a transmission device and a receiving device arranged separately in a vertical direction and provided so as to relatively move in a horizontal direction, which transmits data from the transmission device to the receiving device by optical space transmission using visible light, the transmission device includes a first light emitting part outputting visible light, and the first light emitting part has a light source emitting visible light and a correction part correcting the light radiated from the light source so as to uniform a light intensity distribution on a horizontal plane. Even when the transmission device and the receiving device arranged separately in the vertical direction relatively move in a horizontal direction, data can be stably transmitted and received by the optical space transmission using visible light.Type: ApplicationFiled: October 23, 2013Publication date: October 1, 2015Inventors: Noriyuki Okaya, Minehiko Mukaida, Takashi Koyabu, Masaki Hori
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Publication number: 20140230713Abstract: An underwater mobile inspection apparatus is capable of inspecting a subsea pipeline (inspection object) while cruising. The underwater mobile inspection apparatus includes: a cruising body configured to submerge under water and cruise along the inspection object in such a manner as not to come into contact with the subsea pipeline; a first movable arm provided on the cruising body; an inspection tool unit for use in inspecting the subsea pipeline, the inspection tool unit being provided on the first movable arm; and a controller configured to, when the cruising body cruises along the subsea pipeline in such a manner as not to come into contact with the subsea pipeline, operate the first movable arm to move the inspection tool unit, such that a positional relationship of the inspection tool unit with the subsea pipeline becomes a predetermined target positional relationship.Type: ApplicationFiled: September 13, 2012Publication date: August 21, 2014Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Akira Kimura, Noriyuki Okaya, Kazuya Sumino, Minehiko Mukaida, Hiroaki Kagaya, Masanori Hamamatsu, Akiyoshi Saiki, Tetsuya Kubota, Masayuki Enomoto