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1. 发明申请

US20220396345A1 AUTOMATIC WATERCRAFT MANEUVERING SYSTEM, WATERCRAFT CONTROL DEVICE, WATERCRAFT CONTROL METHOD, AND RECORDING MEDIUM 有权
公开(公告)号：US20220396345A1
公开(公告)日：2022-12-15
申请号：US17832807
申请日：2022-06-06
申请人： NHK SPRING Co., Ltd. , YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Masato SHIRAO , Marino AKITA , Takafumi KAMIYA , Yukitaka OKAMOTO , Takuya MURAYAMA
IPC分类号： B63H25/04 , B63C9/00
摘要： An automatic watercraft maneuvering system includes a watercraft and a communication device.

2. 发明申请

US20140099845A1 JET PROPULSION BOAT 审中-公开
标题翻译：喷气机推进船
公开(公告)号：US20140099845A1
公开(公告)日：2014-04-10
申请号：US13891216
申请日：2013-05-10
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Kenichi FUJINO, I , Kenichi OTSUKA , Yukitaka OKAMOTO
IPC分类号： B63H11/107
CPC分类号： B63H11/107 , B63B35/731 , B63H11/11
摘要： A jet propulsion boat includes a boat body, a handle bar, an engine, a jet propulsion mechanism, a reverse gate, and a shift operating device. The handle bar is attached to the boat body. The handle bar extends in a width direction of the boat body. The engine is housed in the boat body. The jet propulsion mechanism is configured to generate a propulsion power from a drive power of the engine. The reverse gate is located rearward of the jet propulsion mechanism. The reverse gate is configured to move so as to change a direction of a jet flow from the jet propulsion mechanism. The shift operating device is rotatably attached to the handle bar about a shaft center parallel or substantially parallel to a center line of the handle bar. The shift operating device is configured to rotate so as to switch a position of the reverse gate.
摘要翻译：喷气推进船包括船体，手把，发动机，喷气推进机构，反向门和换档操作装置。手把连接在船体上。把手杆在船体的宽度方向上延伸。发动机装在船体内。喷射推进机构构造成从发动机的驱动力产生推进动力。反向门位于喷气推进机构的后方。反向门被配置为移动以改变来自喷射推进机构的喷射流的方向。换档操作装置围绕与手柄的中心线平行或基本平行的轴中心可旋转地附接到把手。换档操作装置被配置为旋转以便切换反向门的位置。

3. 发明公开

US20240208627A1 WATERCRAFT AND METHOD OF CONTROLLING WATERCRAFT 审中-公开
公开(公告)号：US20240208627A1
公开(公告)日：2024-06-27
申请号：US18389852
申请日：2023-12-20
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Yukitaka OKAMOTO , Chihiro MATSUMOTO
IPC分类号： B63H11/11 , B63B79/10 , B63B79/40 , B63H11/00
CPC分类号： B63H11/11 , B63B79/10 , B63B79/40 , B63H2011/008
摘要： A watercraft includes a first steering actuator to swing a first nozzle deflector to change a first direction of water jetted from the first nozzle deflector, and a second steering actuator to swing a second nozzle deflector to change a second direction of water jetted from the second nozzle deflector. A controller is configured or programmed to control the first steering actuator such that the first direction is inclined leftward with respect to a center of gravity of the watercraft, and also control the second steering actuator such that the second direction is inclined rightward with respect to the center of gravity of the watercraft when it is determined that a watercraft body is intended to move straight forward based on steering information.

4. 发明公开

US20240159542A1 INFORMATION PROCESSING METHOD AND APPARATUS FOR ISSUING WARNING, MARINE VESSEL, AND STORAGE MEDIUM 审中-公开
公开(公告)号：US20240159542A1
公开(公告)日：2024-05-16
申请号：US18506277
申请日：2023-11-10
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Hirofumi AMMA , Hidenori SATAKE , Yukitaka OKAMOTO , Hideyoshi SATO
IPC分类号： G01C21/20
CPC分类号： G01C21/203
摘要： An information processing apparatus and method to prevent a situation in which a warning cannot be issued when a marine vessel enters an out-of-service communication area includes a controller configured or programmed to acquire a position of the marine vessel, at least one of a speed or a traveling direction of the marine vessel, and communication area information. The controller is configured or programmed to determine whether the marine vessel has been close to the out-of-service communication area based on the position of the marine vessel and at least one of the speed or the traveling direction of the marine vessel, and download location information including call attention information used to issue a warning corresponding to the position of the marine vessel when the marine vessel is close to the out-of-service communication area.

5. 发明公开

US20240174328A1 METHOD AND APPARATUS FOR DISPLAYING AZIMUTH OF MARINE VESSEL, MARINE VESSEL, AND STORAGE MEDIUM 审中-公开
公开(公告)号：US20240174328A1
公开(公告)日：2024-05-30
申请号：US18519240
申请日：2023-11-27
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Hirofumi AMMA , Hidenori SATAKE , Yukitaka OKAMOTO , Hideyoshi SATO
IPC分类号： B63B49/00 , B63B79/10
CPC分类号： B63B49/00 , B63B79/10
摘要： A method and apparatus to reduce or prevent misrecognition of an actual azimuth of a marine vessel includes acquiring a speed of the marine vessel and an azimuth of the marine vessel, and displaying a mark on a display based on the acquired speed and the acquired azimuth. The mark is displayed so as to allow the azimuth of the marine vessel to be determined in a case that the speed of the marine vessel exceeds a first predetermined speed, and the mark is displayed so as to not allow the azimuth of the marine vessel to be determined in a case that the speed of the marine vessel does not exceed the first predetermined speed.

6. 发明申请

US20160039506A1 JET PROPELLED WATERCRAFT 有权
标题翻译：喷气机喷水
公开(公告)号：US20160039506A1
公开(公告)日：2016-02-11
申请号：US14814648
申请日：2015-07-31
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Yukitaka OKAMOTO
IPC分类号： B63H11/11 , B63H11/08
CPC分类号： B63H11/11
摘要： A jet propelled watercraft includes a prime mover, a jet pump driven by the prime mover and jetting water from a jet port, a reverse gate changing a direction of the jet flow jetted from the jet pump, a shift actuator switching a position of the reverse gate among a plurality of shift positions, a reverse gate position detector detecting the position of the reverse gate, and a controller configured or programmed to execute a shift control of setting a target shift position of the reverse gate and controlling the shift actuator to move the reverse gate to the target shift position and execute an error judgment of judging that an error has occurred when the position detected by the reverse gate position detector differs from a control position.
摘要翻译：喷射推进的船只包括原动机，由原动机驱动的喷射泵和从喷射口喷射水，反向门改变从喷射泵喷射的喷射流的方向，换挡致动器切换反向位置多个位移位置之间的门，反向门位置检测器检测反向门的位置，以及被配置或编程为执行设定反向门的目标换档位置的换档控制的控制器，并且控制换档致动器移动反向门到目标位移，并且当由反向门位置检测器检测到的位置与控制位置不同时，执行判断出现错误的错误判断。

7. 发明公开

US20240159541A1 INFORMATION PROCESSING APPARATUS, METHOD, SYSTEM, AND STORAGE MEDIUM TO PERFORM REGISTRATION WORK OF AN AREA ASSOCIATED WITH AN ATTRIBUTE 审中-公开
公开(公告)号：US20240159541A1
公开(公告)日：2024-05-16
申请号：US18506237
申请日：2023-11-10
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Hirofumi AMMA , Hidenori SATAKE , Yukitaka OKAMOTO , Hideyoshi SATO
IPC分类号： G01C21/20
CPC分类号： G01C21/203
摘要： An information processing apparatus to perform registration work of an area associated with an attribute includes at least one processor configured or programmed to transmit a map including information on a boundary between a land area and a water area; acquire a designated boundary range among boundaries on the map, a designated distance, and a designated attribute; set an attribute target area based on the designated boundary range and the designated distance, and associate the designated attribute with the attribute target area; and update the map by including the attribute target area associated with the attribute in the map.

8. 发明申请

US20220402583A1 CONTROL DEVICE OF MARINE VESSEL, CONTROL SYSTEM OF MARINE VESSEL, AND MARINE VESSEL 有权
公开(公告)号：US20220402583A1
公开(公告)日：2022-12-22
申请号：US17831470
申请日：2022-06-03
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Yukitaka OKAMOTO , Yasuhiko HEMMI , Takuya MURAYAMA
IPC分类号： B63C9/00 , B63B34/10 , B63H21/21
摘要： A control device of a marine vessel includes a wireless master unit to wirelessly communicate with a wireless slave unit possessed or worn by a vessel operator, and a processor configured or programmed to function as a detecting unit to detect that an engaging portion of a lanyard connectable to a connecting portion provided on a hull of the marine vessel is detached from the connecting portion, an obtaining unit to obtain a physical quantity that indicates at least one of a rotation speed of a drive source that propels the hull and a vessel speed, a judging unit to judge a state of wireless communication between the wireless master unit and the wireless slave unit, and a control unit to control the drive source based on a detection result obtained by the detecting unit, the physical quantity obtained by the obtaining unit, and a judgment result obtained by the judging unit.

9. 发明申请

US20220281578A1 MARINE VESSEL MANEUVERING SYSTEM AND MARINE VESSEL 有权
公开(公告)号：US20220281578A1
公开(公告)日：2022-09-08
申请号：US17679409
申请日：2022-02-24
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Atsushi MORIE , Yukitaka OKAMOTO , Hirofumi AMMA
IPC分类号： B63H21/21 , G05D1/02 , B63B49/00 , B63B79/40 , F02D31/00 , B63B79/30 , B63H11/08
摘要： A marine vessel maneuvering system includes an engine and a controller configured or programmed to control a marine vessel. The controller is configured or programmed to set a control of the engine for each destination based on at least one of information indicating the destination acquired incident to a setting operation of the destination by a distributor or information indicating the destination acquired from a ground-based or sea-based base station at the destination.

10. 发明申请

US20180004209A1 MARINE VESSEL 审中-公开
公开(公告)号：US20180004209A1
公开(公告)日：2018-01-04
申请号：US15617057
申请日：2017-06-08
申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
发明人： Shu AKUZAWA , Yusuke ASHIDA , Hirotaka AOKI , Yukitaka OKAMOTO
IPC分类号： G05D1/02 , B63H25/42 , B63H11/02 , B63B45/00 , B63H25/04 , G05D1/00 , B63H11/11 , B63H25/02 , B63H11/00
CPC分类号： G05D1/0206 , B63B45/00 , B63H11/02 , B63H11/11 , B63H21/21 , B63H25/04 , B63H25/42 , B63H25/46 , B63H2011/008 , B63H2021/216 , B63H2025/026 , B63H2025/028 , G05D1/0011
摘要： A marine vessel includes a distance detector that measures a distance to an object, a speed detector that detects a vessel speed, and a controller that executes on-shore/off-shore assistance control to control a propulsion unit to generate a thrust that moves a vessel body in a direction opposite to a direction toward the object based on the distance to the object measured by the distance detector and the vessel speed detected by the speed detector.

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