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公开(公告)号：US09494129B2
公开(公告)日：2016-11-15
申请号：US14499587
申请日：2014-09-29
Inventor： Jin Hwan Ko , Kwang-Soo Lee , Patar Ebenezer Sitorus
IPC: F03B13/26
CPC classification number: F03B13/264 , F05B2260/4021 , F05B2260/4031 , Y02E10/28 , Y02E10/38
Abstract: A multiple oscillation-type generator includes: a first reciprocating member arranged inside a fluid and configured to reciprocate by lifting force, lowering force, or flow energy resulting from the fluid; a second reciprocating member arranged inside the fluid at a distance from the first reciprocating member and configured to reciprocate by lifting force, lowering force, or flow energy resulting from the fluid; a first conversion unit connected to the first reciprocating member and configured to convert reciprocating movements into rotational movements; a second conversion unit connected to the second reciprocating member and configured to convert reciprocating movements into rotational movements; a main power shaft configured to make rotational movements by rotational movements of the first conversion unit and the second conversion unit; and a generation unit configured to produce electric power using transferred rotational movements of the main power shaft.
Abstract translation: 多振荡型发生器包括：第一往复运动件，布置在流体内部并且构造成通过提升力，降低力或由流体产生的流动能量往复运动; 第二往复运动件，布置在与第一往复运动件相距一定距离的流体内部，并且构造成通过由流体产生的提升力，降低力或流动能量往复运动; 第一转换单元，连接到第一往复运动构件，并被构造成将往复运动转换成旋转运动; 第二转换单元，其连接到所述第二往复运动构件，并被构造成将往复运动转换成旋转运动; 主动力轴构造成通过第一转换单元和第二转换单元的旋转运动进行旋转运动; 以及生成单元，被配置为使用所述主动力轴的转移的旋转运动来产生电力。
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32.发明申请COLD-ADAPTED PROTEASE DERIVED FROM PSEUDOALTEROMONAS ARCTICA PAMC 21717 AND USES THEREOF 有权从PSEUDOALTEROMONAS ARCTICA PAMC 21717衍生的冷适应蛋白及其用途公开(公告)号：US20160083708A1
公开(公告)日：2016-03-24
申请号：US14583557
申请日：2014-12-26
Inventor： JOUNG HAN YIM , BON-HUN KOO , CHUL SOO SHIN , DOCKYU KIM , IL-CHAN KIM , SE JONG HAN , JUN HYUCK LEE , HA JU PARK
IPC: C12N9/52
CPC classification number: C12N9/52 , A01N37/46 , A01N63/02 , A23L5/00 , A61K38/482 , C07K2299/00 , C12N9/14 , C12N9/16 , C12Y304/21 , Y02A50/473
Abstract: A cold-adapted protease derived from Pseudoalteromonas arctica PAMC 21717 or a recombinant cold-adapted protease obtained by expressing a gene encoding the cold-adapted protease in E. coli is described, and more particularly, a crystal of a protease exhibiting activity at low temperatures, a method for crystallizing the protease, a method for preparing the protease, a recombinant microorganism that expresses the protease, a method for preparing the recombinant microorganism, a method for preparing the recombinant protease and the use of the cold-adapted protease. The cold-adapted protease exhibits high activity at low temperatures, and securely maintains its enzymatic activity even in the presence of high pH, various metal ions and surfactants. Thus, it is useful in various industrial applications.
Abstract translation: 描述了衍生自Pseudoalteromonas arctica PAMC 21717的冷适应蛋白酶或通过在大肠杆菌中表达编码冷适应蛋白酶的基因而获得的重组冷适应蛋白酶，更具体地，描述了在低温下表现出活性的蛋白酶的晶体 蛋白酶结晶方法，蛋白酶的制备方法，表达蛋白酶的重组微生物，重组微生物的制备方法，重组蛋白酶的制备方法及冷适应蛋白酶的使用。 冷适应蛋白酶在低温下表现出高活性，即使在高pH，各种金属离子和表面活性剂的存在下也可以保持其酶活性。 因此，它在各种工业应用中是有用的。
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公开(公告)号：US20150300167A1
公开(公告)日：2015-10-22
申请号：US14439198
申请日：2013-10-04
Inventor： Tae-Kyeong YEU , Sup HONG , Hyung-Woo KIM , Jong-Su CHOI
IPC: E21C50/00
CPC classification number: E21C50/00
Abstract: Disclosed is an apparatus for bi-directionally mining a manganese nodule. The apparatus includes a traveling device to travel in a predetermined traveling direction, collecting devices installed at both ends of the traveling device, respectively, to collect the manganese nodule, and a control device to sense the traveling direction of the traveling device and to drive one of the collecting devices installed at both ends of the traveling device, which is placed in the sensed traveling direction.
Abstract translation: 公开了一种用于双向开采锰结核的装置。 该装置包括分别沿预定行进方向行进的移动装置，分别安装在行走装置两端的收集装置，以收集锰结核;以及控制装置，用于感测行进装置的行进方向并驱动一个 安装在行进装置的两端的收集装置，其位于感测的行进方向上。
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公开(公告)号：US12301086B2
公开(公告)日：2025-05-13
申请号：US17816822
申请日：2022-08-02
Inventor： Hee Jin Kang , Yunho Kim
Abstract: A magnetic levitation rotor sail is proposed. The rotor sail may include a coil unit provided at a lower portion of a body of the rotor sail, and an electromagnet configured to levitate the coil unit. The rotor sail may also include a support member supporting the electromagnet, and a gap sensor provided at the support member and configured to measure a gap between the coil unit and the electromagnet.
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35.发明申请公开(公告)号：US20250129767A1
公开(公告)日：2025-04-24
申请号：US18836222
申请日：2022-10-17
Inventor： Kyong Hwan KIM , Se Wan PARK , Yoon Jin HA , Ji Yong PARK , Chan ROH , Hyeon Jeong AHN , Chang Hyuck LIM , Jang Whan KIM , Jo Hyun KYOUNG , Aldric BAQUET , Zhirong SHEN
Abstract: A floating type offshore wind structure having improved structural strength and reduced weight, including a floating body having buoyancy in the seat; and a wind power generation unit fixed to the floating body, wherein the floating body includes a plurality of columns disposed at the vertex positions of a triangle, respectively, and a plurality of pontoon units disposed in the form of a triangle, so as to connect the plurality of columns, the wind power generation unit is placed at any one of the plurality of columns, each of the plurality of columns includes a first side in contact with a first pontoon unit which is any one of the plurality of pontoon units, and a second side in contact with a second pontoon unit which is another one of the plurality of pontoon units, and each of the first side and the second side is a planar surface.
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Patent Agency Ranking
公开(公告)号：US20250034164A1
公开(公告)日：2025-01-30
申请号：US18705508
申请日：2021-12-15
Inventor： Hee Jae Shin , Byeoung Kyu Choi , Hwa Sun Lee
IPC: C07D493/08 , A61K31/352 , A61P25/16
Abstract: The present invention relates to a novel compound and a composition for preventing or treating neuroinflammatory brain diseases, the composition comprising same as an active ingredient and, more specifically, to a pharmaceutical composition for preventing or treating neuroinflammatory brain diseases and a food composition for preventing or ameliorating neuroinflammatory brain diseases, the compositions comprising a compound represented by Chemical Formula 1 as an active ingredient. The novel compound of the present invention can be effectively used to provide a therapeutic agent for preventing or treating neuroinflammatory brain diseases, a food for ameliorating neuroinflammatory brain diseases, or a functional food for enhancing a cognitive function.
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公开(公告)号：US20240374099A1
公开(公告)日：2024-11-14
申请号：US18781313
申请日：2024-07-23
Inventor： Young Shik KIM , Hyung Won SHIM
IPC: A47L9/16
Abstract: Proposed is a microplastic collection device utilizing a cyclone The device may include a cylindrical barrel part accommodating a first suction fan and a first suction fan drive at an upper end thereof, and a microplastic suction pipe installed at an interior center of the barrel part to communicate with the first suction fan and configured to suck in microplastics. The device may also include a suction pipe spaced at a predetermined distance from the upper end of the barrel part, coupled to an outer circumferential surface of the barrel part to communicate with an interior of the barrel part, and configured to suck in external particles. The device may further include a microplastic capture pipe coupled to an upper end outer circumferential surface of the barrel part that surrounds the suction pipe. The device can effectively collect microplastics on seashores and separate them from nature.
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公开(公告)号：US20240354976A1
公开(公告)日：2024-10-24
申请号：US18604107
申请日：2024-03-13
Inventor： Moonjin LEE , Tae Sung KIM , Yong Myung KIM
CPC classification number: G06T7/50 , G01S13/90 , G06T5/10 , G06T2207/20056
Abstract: Provided are an apparatus and a method for measuring water depth. In order to solve a problem of water depth measurement apparatuses and methods in the related art, provided are a system and a method for measuring water depth using radar image processing, wherein an underwater environment, such as the shape of a seafloor surface, is more accurately recognized through analysis of a SAR image using synthetic-aperture radar (SAR), and thus, more efficient and accurate water depth measurement is achieved for a wide region with a relatively simple configuration and low cost.
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公开(公告)号：US20240337086A1
公开(公告)日：2024-10-10
申请号：US18602779
申请日：2024-03-12
Inventor： Taek Hee HAN , Seokjae LEE
CPC classification number: E02D27/525 , E02D5/30 , E02D5/54 , E02D2600/30
Abstract: Provided is a buoyancy-resistant pile for subsea structure installation, the buoyancy-resistant pile including: a pile main body having one end buried in a seabed or a concrete foundation and having a hollow portion provided therein; and a pull-out resistor coupled to pass through a side surface of the pile main body and buried in the seabed or the concrete foundation.
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公开(公告)号：US20240319317A1
公开(公告)日：2024-09-26
申请号：US18680215
申请日：2024-05-31
Inventor： Moonjin LEE , Tae Sung KIM , Yong Myung KIM
CPC classification number: G01S5/18 , B63G8/001 , B63G8/14 , G01S5/0072 , G01S2205/04
Abstract: Proposed is an underwater drift tracking system based on a maritime positioning platform. The underwater drift tracking system may include a plurality of underwater drifting objects configured to transmit sound wave signals including their own water depth information by using sound wave communication while drifting underwater. The underwater drift tracking system may also include a maritime drift tracker configured to track real-time underwater locations of the underwater drifting objects by moving on the sea under its own power, receiving the transmitted sound wave signals from the plurality of underwater drifting objects, and calculating absolute location information of the plurality of underwater drifting objects using the received sound wave signals.
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