公开(公告)号：US20160341184A1

公开(公告)日：2016-11-24

申请号：US14895280

申请日：2015-03-05

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Hyeon-Ju KIM ,  Ho-Saeng LEE ,  Sang-Won CHA ,  Young-Kwon JUNG ,  Jung-In YOON ,  Chang-Hyo SON ,  Seong-Hun SEOL ,  Byeong-Hyo YE

IPC: F03G7/05 ,  F01K7/16

CPC classification number: F03G7/05 ,  F01K5/00 ,  F01K7/16 ,  Y02E10/34

Abstract: There is provided a high efficiency ocean thermal difference power generating system by using liquid-vapor ejector and motive pump comprising: an evaporator for changing transferred refrigerant liquid into refrigerant vapor with high temperature and high pressure by the thermal exchange with surface seawater; a vapor-liquid divider which is installed at the outlet part of the evaporator and divides the refrigerants to liquid-state refrigerant and vapor-state refrigerant respectively; a distributor which is installed at the inlet of the evaporator and distributes the refrigerants flowed into the evaporator to multi-paths; a turbine for generating electric power by using the high pressure refrigerant vapor transferred from the liquid-vapor divider or the evaporator; a motive pump for increasing the pressure of the refrigerant liquid distributed from the distributor or the liquid-vapor divider; a liquid-vapor ejector for mixing the low pressure refrigerant vapor which passed the turbine and the high pressure refrigerant liquid which passed a motive pump, thereby proceeding expansion and compression; a condenser for condensing the refrigerants which was mixed in the liquid-vapor ejector by the thermal exchange with deep seawater; and a refrigerant circulation pump for increasing the pressure of the refrigerants which was condensed in the condenser up to the evaporation pressure and for circulating.

Abstract translation: 通过使用液体蒸汽喷射器和动力泵提供了一种高效率的海洋热差发电系统，包括：蒸发器，用于通过与表面海水的热交换将转移的制冷剂液体转变成高温高压的制冷剂蒸汽; 蒸汽分配器，其安装在蒸发器的出口部分，并将制冷剂分别分配成液态制冷剂和蒸汽状制冷剂; 分配器，其安装在蒸发器的入口处并将流入蒸发器的制冷剂分配到多路径; 用于通过使用从液体蒸汽分配器或蒸发器传送的高压制冷剂蒸汽发电的涡轮机; 用于增加从分配器或液 - 气分配器分配的制冷剂液体的压力的动力泵; 用于混合通过涡轮机的低压制冷剂蒸气和通过动力泵的高压制冷剂液体的液 - 蒸汽喷射器，从而进行膨胀和压缩; 冷凝器，用于冷凝通过与深海水的热交换在液蒸气喷射器中混合的制冷剂; 以及制冷剂循环泵，其用于增加在冷凝器中冷凝的致冷剂的压力直到蒸发压力并循环。

公开(公告)号：US09498883B2

公开(公告)日：2016-11-22

申请号：US14364659

申请日：2012-12-13

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Bong-Huan Jun ,  Hyung-Won Shim ,  Jin-Yeong Park ,  Bang-Hyun Kim ,  Hyuk Baek ,  Pan-Mook Lee

IPC: B25J9/16 ,  B63C11/52 ,  B63G8/14 ,  B63H19/08 ,  B62D57/032 ,  B63H1/36 ,  B63G8/08

CPC classification number: B25J9/1602 ,  B62D57/032 ,  B63B2221/22 ,  B63C11/52 ,  B63G8/08 ,  B63G8/14 ,  B63H1/36 ,  B63H19/08 ,  Y10S901/01 ,  Y10S901/15 ,  Y10S901/28 ,  Y10S901/46 ,  Y10S901/47

Abstract: Disclosed is an underwater exploration system using a multi-joint underwater robot having a novel complex movement concept in which the multi-joint underwater robot moves through walking or swimming with multi-joint legs closely to a seafloor, differently from a conventional underwater robot to obtain a thrust through a propeller scheme. The underwater exploration system includes the multi-joint underwater robot having the complex movement function according, a depressor, and a mother ship to store data of an underwater state transmitted from the multi-joint underwater robot and to monitor and control a movement direction of the multi-joint underwater robot. The depressor is connected to the mother ship through a primary cable, the multi-joint underwater robot is connected to the depressor through a second cable, and resistance force of the primary cable is applied to the depressor without being transmitted to the multi-joint underwater robot.

Abstract translation: 公开了一种使用具有新颖的复杂运动概念的多关节水下机器人的水下探测系统，其中多联合水下机器人通过步行或游泳与多关节腿紧密地移动到海底，与常规的水下机器人不同，以获得 通过螺旋桨计划的推力。 水下探测系统包括具有复合运动功能的多关节水下机器人，按压器和母舰，用于存储从多关节水下机器人传递的水下状态的数据，并且监视和控制 多关节水下机器人。 减压器通过主电缆与母舰相连，多关节水下机器人通过第二根电缆连接到减压器，主电缆的阻力被施加到抑制器上，而不被传递到多接头水下 机器人。

公开(公告)号：US20160325948A1

公开(公告)日：2016-11-10

申请号：US14388812

申请日：2014-05-29

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Gil-Lim Yoon ,  YuSeung Kim

IPC: B65G54/02 ,  B65G53/52 ,  B65G53/30

CPC classification number: B65G54/02 ,  B65G53/10 ,  B65G53/30 ,  B65G53/52 ,  B65G53/525 ,  B65G53/526 ,  B65G2201/045 ,  B65G2207/14 ,  F17D1/00

Abstract: A long distance dredged soil transport system includes a pump module including a pump for generating a compressed air and a plug flow flowing by dividing an inner state of a pipeline to a gaseous unit and a liquefied unit by introducing the generated compressed air into the pipeline by being interlinked to one lateral surface of the pipeline, a pipe module wound with a coil to apply an electromagnetic wave to the liquefied unit and including a plurality of pipelines, 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 and applying, to the coil, a waveform of a current matching to a flow waveform of the liquefied unit transported inside the pipeline, and a control method thereof.

Abstract translation: 长距离疏浚土壤输送系统包括泵模块，其包括用于产生压缩空气的泵和通过将管道的内部状态分配为气体单元而流动的活塞流，以及液化单元，通过将产生的压缩空气引入管道中 连接到管道的一个侧表面，管线模块，其缠绕有线圈以将电磁波施加到液化单元并且包括多个管道，数据库存储有关于流速和流动形式的流动信息，以响应于物理特性 液化单元和与管道模块，泵模块和数据库连通的控制模块，并且向线圈施加与流入管道内的液化单元的流量波形匹配的电流的波形及其控制方法 。

公开(公告)号：US20160146713A1

公开(公告)日：2016-05-26

申请号：US14900089

申请日：2014-06-09

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Dong-Jin HAM ,  Gun-Chang LEE ,  Sang-Bum CHI ,  Kyeong-Hong KIM ,  Hyoung-Jeek KIM

IPC: G01N1/20 ,  E02D1/04 ,  E02B1/00

CPC classification number: G01N1/2035 ,  E02B1/00 ,  E02D1/04 ,  G01N1/18 ,  G01N2001/1025 ,  G01N2001/1031 ,  G01N2001/2071 ,  G01N2001/4083

Abstract: Disclosed is a container fixing holder of a time-series sediment trapping device. With respect to the container fixing holder of the time-series sediment trapping device, the time-series sediment trapping device includes a funnel; a frame disposed to support and surround the funnel, a frame having at least one rod vertically disposed and a fixing plate coupled to the at least one rod forming the frame on a horizontal plane defined by a lower portion of the funnel, wherein a rotation plate, to which a plurality of time-series sediment trapping containers to trap the time-series sediment collected through the funnel are fixedly attached, is formed under the fixing plate. The container fixing holder includes a circular holder for fixing the plurality of time-series sediment trapping containers fixedly attached to the rotation plate without shaking.

Abstract translation: 公开了一种时间序列沉积物捕集装置的容器固定架。 相对于时间序列沉积物捕集装置的容器固定架，时间序列沉积物捕集装置包括漏斗; 布置成支撑和围绕漏斗的框架，具有垂直设置的至少一个杆的框架和联接到至少一个杆的固定板，所述杆在由漏斗的下部限定的水平面上形成框架，其中旋转板 ，多个时间序列沉积物捕集容器捕获通过漏斗收集的时间序列沉积物固定在其上，形成在固定板下面。 容器固定架包括用于固定多个固定安装在旋转板上的时间序列沉积物捕集容器的圆形支架，而不会摇动。

公开(公告)号：US20160083709A1

公开(公告)日：2016-03-24

申请号：US14583564

申请日：2014-12-26

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

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.

公开(公告)号：US20150132819A1

公开(公告)日：2015-05-14

申请号：US14480332

申请日：2014-09-08

Applicant: Korea Institute of Ocean Science & Technology

Inventor： Sung Gyun KANG ,  Jung Hyun LEE ,  Hyun Sook LEE ,  Kae Kyoung KWON ,  Tae Wan KIM ,  Yun Jae KIM ,  Min Sik KIM ,  Seong Hyuk LEE ,  Seung Seob BAE ,  Ae Ran CHOI

IPC: C12P3/00 ,  C12N15/67

CPC classification number: C12P3/00 ,  C07K14/195 ,  C12N1/20 ,  C12N15/67

Abstract: The present invention provides Thermococcus onnurineus MC02 strain (accession no. KCTC12511BP) having increased hydrogen production ability, wherein the expression of rchA gene of the strain increases. Also, the present invention provides a method for producing the strain belonged to the genus Thermococcus having increased hydrogen production ability comprising, increasing the expression of rchA gene of the strain, and hydrogen production method using the strain.

Abstract translation: 本发明提供了具有增加的氢产生能力的Thermococcus onnurineus MC02菌株（登录号KCTC12511BP），其中菌株rchA基因的表达增加。 此外，本发明提供了一种生产属于Thermococcus属的属于具有增加的生产氢能力的菌株的方法，其包括增加菌株的rchA基因的表达和使用该菌株的氢生产方法。

公开(公告)号：US20150101963A1

公开(公告)日：2015-04-16

申请号：US14512989

申请日：2014-10-13

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Sup HONG ,  Jong-Su CHOI ,  Hyung-Woo KIM ,  Tae-Kyeong YEU ,  Cheon-Hong MIN

IPC: E02F7/00 ,  E02F7/02 ,  B07C5/36

CPC classification number: E02F7/005 ,  B07C5/36 ,  E02F7/023 ,  E02F7/06 ,  E21C50/00

Abstract: Disclosed is a buffer system for mining a deep seafloor mineral resource. The buffer system includes a hopper part that introduces and stores a crushed mineral resource to discharge the crushed mineral resource upward, a first pipe that communicates with an upper portion of the hopper part to introduce the mineral resource, a feeder part provided under the hopper part to discharge the mineral resources upward, a second pipe that communicates with the feeder part and lifts the mineral resource, a hydraulic part provided under the hopper part to convert power received from a surface boat into hydraulic power to operate at least one actuator and a driving motor to introduce the mineral resource into the first pipe, and a structure frame coupled to a lifting pipe to transmit an external load applied to the buffer system, and constituting an external frame of the buffer system to protect internal units.

Abstract translation: 披露了一种用于开采深海底矿资源的缓冲系统。 缓冲系统包括引入和储存破碎的矿物资源以向上排出破碎的矿物资源的料斗部分，与料斗部分的上部连通以引入矿物资源的第一管道，设置在料斗部分下方的进料部分 向上排放矿物资源，与供料器部分连通并提升矿物资源的第二管道;设置在料斗部分下方的液压部件，用于将从表面船接收的动力转换为液压动力，以操作至少一个致动器和驱动 电机将矿物资源引入第一管道，以及结构框架，其耦合到提升管道以传递施加到缓冲系统的外部负载，并且构成缓冲系统的外部框架以保护内部单元。

公开(公告)号：US20140339826A1

公开(公告)日：2014-11-20

申请号：US14282100

申请日：2014-05-20

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY (KIOST)

Inventor： Jin Hwan Ko ,  Kwang Soo Lee ,  Quang Tuyen Le ,  In Suk Han

IPC: F03B15/08 ,  F03B13/10

CPC classification number: F03B15/08 ,  F03B13/264 ,  F05B2240/133 ,  Y02E10/28

Abstract: Disclosed is a diffuser controller for tidal stream power generation, for use in a tidal stream power generator installed under water to generate electricity using a tidal stream. The diffuser controller includes: a turbine configured to be rotated by the tidal stream; a diffuser which is formed with an inlet through which a fluid flows into the diffuser and an outlet through which the fluid flows out from the diffuser, the turbine being fixed inside the diffuser and a rear foil being rotatably installed in the outlet; and a control unit configured to adjust an rotating angle of the rear foil depending on a direction or velocity of the tidal stream. The diffuser is configured to be rotatable.

Abstract translation: 公开了一种用于潮汐流发电的扩散器控制器，用于安装在水下的潮汐流发电机中以使用潮汐流发电。 扩散器控制器包括：涡轮，其构造成由潮汐流旋转; 扩散器，其形成有流体流入扩散器的入口和流体从扩散器流出的出口，涡轮机固定在扩散器内部，并且后箔片可旋转地安装在出口中; 以及控制单元，被配置为根据潮汐流的方向或速度来调节后片的旋转角度。 扩散器构造成可旋转。

公开(公告)号：US20140295519A1

公开(公告)日：2014-10-02

申请号：US14251713

申请日：2014-04-14

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Sung Gyun KANG ,  Jung Hyun LEE ,  Kae Kyoung KWON ,  Hyun Sook LEE ,  Tae Wan KIM ,  Yun Jae KIM ,  Min Sik KIM ,  Jeong Ho JEON

IPC: C12P3/00

CPC classification number: C12P3/00 ,  C12N9/0067 ,  C12Y112/98001

Abstract: The present invention relates to a Thermococcus onnurineus NA1 mutant having an increased ability to produce hydrogen from formate and a method of producing hydrogen the same. The Thermococcus onnurineus NA1 mutant according to the invention has an increased ability to produce hydrogen in a formate-containing medium compared to wild-type Thermococcus onnurineus NA1 and shows an increase in growth rate compared to the wild-type. The use of the mutant strain according to the invention can produce hydrogen with high efficiency from formate.

Abstract translation: 本发明涉及具有增加从甲酸生成氢的能力的嗜热热球菌NA1突变体及其生产氢的方法。 与野生型Thermococcus onnurineus NA1相比，根据本发明的Thermococcus onnurineus NA1突变体在含甲酸盐的培养基中产生氢的能力增加，并且与野生型相比显示生长速率的增加。 根据本发明的突变菌株的使用可以从甲酸盐以高效率生产氢。

公开(公告)号：US12204035B2

公开(公告)日：2025-01-21

申请号：US17731964

申请日：2022-04-28

Applicant: Korea Institute of Ocean Science & Technology

Inventor： Moonjin Lee ,  Yongmyung Kim ,  Tae-Sung Kim

IPC: G01S19/13 ,  B63B22/00 ,  B63B79/15 ,  B63H1/14 ,  G01R31/3835

Abstract: This application relates to an apparatus for tracking location using a control platform of a small buoy for simulating marine pollutants, in which at least one small observation buoy floats on the ocean, and a relay buoy collects location information from the observation buoy and provides the collected location information to a weather information management server. The apparatus may include at least one observation buoy and a relay buoy, the observation buoy including a GPS receiver which receives a signal transmitted from a GPS satellite and generate location information. The apparatus may also include a communicator performing wireless transmission and reception of signals with the relay buoy, and a power source providing driving power to the GPS receiver and the communicator. The relay buoy may receive location information from the at least one observation buoy and provide the received location information to a weather information management server.