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公开(公告)号：US10077099B2
公开(公告)日：2018-09-18
申请号：US15641132
申请日：2017-07-03
Inventor： Cheol Soo Park , Gun Do Kim , Youngha Park
Abstract: Disclosed is a method of decreasing pressure fluctuation induced on a surface of a hull due to propeller cavitation by using real-time vibration information and adjusting rotation angles of two propellers of a twin-propeller ship.
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公开(公告)号：US20180208274A1
公开(公告)日：2018-07-26
申请号：US15745997
申请日：2017-03-15
Inventor： Sun Young KIM , Yeon Gyu KIM , Nam Sun SON
Abstract: A coupling device for recovering an unmanned ship includes: a coupling unit, which is lifted and lowered by being connected to a crane provided in a mother ship; an accommodation unit provided in the unmanned ship, and having a vertically communicating coupling hole; a guide unit performing guiding such that the coupling unit is coupled to the accommodation unit, and including a towing line formed to be long, and a winch connected to the other side of the towing line so as to selectively wind or unwind the towing line; and a control unit including a sensing part for sensing the tension applied to the towing line by the driving of the winch, and a control part for lowering the coupling unit connected to the crane, if the intensity of the tension sensed by the sensing part is a preset value or higher.
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公开(公告)号：US20180050940A1
公开(公告)日：2018-02-22
申请号：US15381888
申请日：2016-12-16
Inventor： Yong Joo Park , Sun Wan Hwang , Jung Goo Myoung , Jang Geun Lim
CPC classification number: C02F1/76 , A01K63/045 , B01F3/04531 , B01F7/00208 , B01F7/003 , B01F7/0035 , B01F7/004 , B01F7/00416 , B01F7/00425 , B01F7/00566 , B01F7/00633 , B01F7/00908 , B01F7/00916 , B01F7/048 , B01F7/086 , B01F15/00883 , B01F15/065 , B01F2003/04907 , B01F2015/062 , B01F2215/0052 , B63J4/002 , C02F1/004 , C02F2103/008 , C02F2103/20 , C02F2209/29 , C02F2303/04
Abstract: The ballast water and fish farm treatment system for circulating effluent water of a fish farm or a ship by filtering and resupplying the effluent water, the system including a heat exchange system to heat or cool the effluent water, a physical filtration unit to filter out impurities from the effluent water are discharged from the heat exchange system, and a chemical filtration unit to mix the effluent water discharged from the physical filtration unit with chlorine dioxide, wherein the effluent water discharged from the chemical filtration unit is resupplied to the fish farm or the ship. The ballast water and fish farm treatment system allows circulation water of the ship and fish farm to be reused after completely removing parasites, hazardous organisms, germs, and viruses from the circulation water using a combination of physical, chemical and physiological treatment techniques.
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194.发明申请公开(公告)号：US20170285937A1
公开(公告)日：2017-10-05
申请号：US15475058
申请日：2017-03-30
Inventor： Hee-Jin KANG , Dong-Kon LEE , Jin CHOI
IPC: G06F3/0488
CPC classification number: G08B21/02 , B63J2099/006 , G08B25/10
Abstract: The present invention generally relates to a system using an accident scenario and coded short keys to rapidly and interactively respond to a vessel accident capable of effectively responding to the vessel accident by use of coded shortcut keys when a vessel accident occurs.
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公开(公告)号：US20170260768A1
公开(公告)日：2017-09-14
申请号：US15155829
申请日：2016-05-16
Inventor： Taek Hee Han , Jin-Hak Yi , Young Hyun Park , Jin Soon Park , Hyun Hee Ju
CPC classification number: E04H12/12 , E02D27/425 , E04H12/08 , E04H12/342 , F03D13/20 , Y02E10/728
Abstract: The present invention relates to a hybrid wind power tower including: a DSCT structure part having an inner steel tube and an outer steel tube that concentrically stand on a foundation, wherein a space between the inner steel tube and the outer steel tube is filled with concrete; and a steel structure part provided on the DSCT structure part. The hybrid wind power tower having a steel tower and a DSCT tower combined is configured in such a manner that a plastic hinge that is required to bear huge loads is provided with the DSCT tower structure having high strength, and the economical steel tower structure is provided on the plastic hinge, thereby maximizing safety and cost efficiency of a wind power tower.
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Patent Agency Ranking
公开(公告)号：US09725876B2
公开(公告)日：2017-08-08
申请号：US14388811
申请日：2013-10-15
Inventor： Gil-Lim Yoon , YuSeung Kim
CPC classification number: E02F3/907 , E02F7/10 , F16L55/00 , G05D7/0676
Abstract: The present invention provides a dredged soil transport system including a pipe module wound with a coil applying an electromagnetic field to an internally flowing dredged soil and including a plurality of pipelines, a pump module configured to provide a transport pressure for transport of dredged soil to the pipe module, database stored with flow information on flow velocity and flow form in response to physical properties of liquefied unit, and a control module communicating with the pipe module, the pump module and the database wiredly and wirelessly and applying, to the coil, a current of waveform matching to a flow waveform of the dredged soil transported inside the pipeline, and a control method thereof.
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公开(公告)号：US09701375B2
公开(公告)日：2017-07-11
申请号：US15081541
申请日：2016-03-25
Inventor： Hee-Jin Kang , Jin Choi , Dong-Kon Lee
CPC classification number: B63B43/12 , A62C3/10 , A62C99/0027 , B63B39/00 , B63B43/14 , B63B2043/126
Abstract: An inundation prevention system for ship is provided. The inundation prevention system for ship includes a fire-extinction gas ejection part configured to eject a fire extinction gas to an installation area prepared in a hull, an airbag part of 3D shape disposed in the installation area, and an airbag actuation part configured to supply the fire extinction gas to the airbag part, if inundation occurs in the installation are, and to inflate the airbag in the installation for compulsory buoyancy.
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公开(公告)号：US20170096201A1
公开(公告)日：2017-04-06
申请号：US15081541
申请日：2016-03-25
Inventor： Hee-Jin KANG , Jin CHOI , Dong-Kon LEE
CPC classification number: B63B43/12 , A62C3/10 , A62C99/0027 , B63B39/00 , B63B43/14 , B63B2043/126
Abstract: An inundation prevention system for ship is provided. The inundation prevention system for ship includes a fire-extinction gas ejection part configured to eject a fire extinction gas to an installation area prepared in a hull, an airbag part of 3D shape disposed in the installation area, and an airbag actuation part configured to supply the fire extinction gas to the airbag part, if inundation occurs in the installation are, and to inflate the airbag in the installation for compulsory buoyancy.
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199.发明授权公开(公告)号：US09494130B2
公开(公告)日：2016-11-15
申请号：US14635214
申请日：2015-03-02
Inventor： Jin Hwan Ko , Kwang-Soo Lee , Ji Hoon Kim , Tae Gyu Hwang , Jin Hun Choo , Jong Su Yoon
CPC classification number: F03B13/264 , F03B15/00 , Y02E10/28
Abstract: A yaw control-by-rudder type tidal stream power generation apparatus includes: a nacelle used in a tidal stream power generator that converts flowing energy of a tidal stream to generate electric power, and located in the tidal stream to be rotatable about a first rotating shaft; a rotor provided at one side of the nacelle with reference to the first rotating shaft, and configured to be rotated by the flowing energy of the tidal stream; a rudder unit provided at the other side of the nacelle with reference to the first rotating shaft, and including a rudder fixed to the nacelle and a variable rudder rotatably connected to the nacelle; and a control unit configured to control the rotation of the variable rudder. When the flow direction of the tidal stream is changed, the rotation of the variable rudder is controlled by the control unit.
Abstract translation: 偏航控制舵型潮汐流发电装置包括：用于潮汐流发电机中的机舱，其将潮汐流的流动能量转换成电力，并且位于潮汐流中，以便绕第一旋转 轴; 设置在所述机舱的一侧的转子，所述转子相对于所述第一旋转轴，并且构造成由所述潮汐流的流动能量旋转; 相对于第一旋转轴设置在机舱的另一侧的方向舵单元，并且包括固定到机舱的方向舵和可旋转地连接到机舱的可变舵; 以及控制单元，被配置为控制可变舵的旋转。 当潮汐流的流动方向改变时，可变舵的旋转由控制单元控制。
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公开(公告)号：US20160258130A1
公开(公告)日：2016-09-08
申请号：US14388811
申请日：2013-10-15
Inventor： Gil-Lim Yoon , YuSeung Kim
CPC classification number: E02F3/907 , E02F7/10 , F16L55/00 , G05D7/0676
Abstract: The present invention provides a dredged soil transport system including a pipe module wound with a coil applying an electromagnetic field to an internally flowing dredged soil and including a plurality of pipelines, a pump module configured to provide a transport pressure for transport of dredged soil to the pipe module, database stored with flow information on flow velocity and flow form in response to physical properties of liquefied unit, and a control module communicating with the pipe module, the pump module and the database wiredly and wirelessly and applying, to the coil, a current of waveform matching to a flow waveform of the dredged soil transported inside the pipeline, and a control method thereof.
Abstract translation: 本发明提供了一种疏浚土壤输送系统，其包括缠绕有线圈的管道模块，该线圈将电磁场施加到内部流动的疏浚土壤并且包括多个管道，泵模块被配置为提供用于将疏浚土壤输送到 管道模块，数据库，存储响应于液化单元的物理特性的关于流速和流动形式的流动信息;以及控制模块，其与管道模块，泵模块和数据库有线和无线地通信并且向线圈施加一个 与管道内输送的疏浚土流量波形的波形匹配电流及其控制方法。
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