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：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：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：US12246798B2

公开(公告)日：2025-03-11

申请号：US18227840

申请日：2023-07-28

Applicant: Korea Institute of Ocean Science & Technology [KIOST]

Inventor： O Soon Kwon ,  Hyoun Kang

IPC: B63B21/27

Abstract: An automatically-separable suction anchor system including a plurality of pumps is disclosed. The system includes an opening/closing unit including a blocking plate provided at a suction pile while having a through hole and pull-up brackets, and a valve member to cause the interior of the suction pile to selectively communicate with an exterior of the suction pile, a suction device including an operation-supporting tubular body with a suction hole and a pressing opening/closing part configured to enable the suction hole to communicate with the suction pile, a frame including clamps to be selectively coupled to the pull-up brackets, and first and second supports, and an operating pump coupled to the operation-supporting tubular body, the operating pump including a first pump of high capacity and a second pump of high head configured to penetrate the suction pile, and a third pump configured to draw the suction pile, and a control module.

公开(公告)号：US20250054309A1

公开(公告)日：2025-02-13

申请号：US18733510

申请日：2024-06-04

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Young Hoon YANG ,  Se Kil PARK

IPC: G06V20/52 ,  H04N23/695

Abstract: Proposed are a method and a mobile terminal for ship recognition for maritime perimeter monitoring. The method may include outputting a real-time camera image obtained by capturing the sea with a camera provided in the mobile terminal, and transmitting an information request including location information of the mobile terminal to a collection server that collects ship information in real-time according to the output of the real-time camera image. The method may also include receiving ship information of ships within a preset distance from a location of the mobile terminal from the collection server according to the information request, and fusing and outputting the ship information into each ship image in the output real-time camera image by using the received ship information.

公开(公告)号：US12181428B2

公开(公告)日：2024-12-31

申请号：US17876183

申请日：2022-07-28

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Jongwon Park ,  Chang Hwy Lim ,  Youngchol Choi ,  Jeonghee Lee

IPC: G01N23/203 ,  G01V5/222

Abstract: An X-ray backscatter imaging system for precise searching for container hazardous cargo, includes: an X-ray generator configured to irradiate X-rays toward a search target container; and a cylinder-type scattering X-ray detection collimator configured to allow only scattering X-rays generated on a specific layer of the search target container among the X-rays irradiated from the X-ray generator to pass through, and X-rays scattering on a specific layer is measured by adjusting angles of collimators based on a layer to be measured, so that a search for hazardous cargo by layer of the container can be performed precisely.

公开(公告)号：US12103953B2

公开(公告)日：2024-10-01

申请号：US17779210

申请日：2020-11-16

Applicant: Korea Institute of Ocean Science & Technology ,  Kiweon Cha

Inventor： Jung-Hyun Lee ,  Hyung-Soon Yim ,  Young Jun An ,  Kyeong Won Lee ,  Ye Eun Jeong ,  Kiweon Cha ,  Won Kyu Lee ,  Jurang Woo

IPC: C07K14/50 ,  C12N5/0735

CPC classification number: C07K14/50 ,  C12N5/0606

Abstract: Provided is a polypeptide having FGF2 activity and improved temperature stability and protease resistance. The polypeptide includes at least one substitution selected from a substitution of aspartic acid (D) with glutamic acid (E) at position 28, a substitution of cysteine (C) with isoleucine (I) or leucine (L) at position 78, or a substitution of cysteine (C) with isoleucine (I) or tryptophan (W) at position 96 in SEQ ID NO: 1.

公开(公告)号：US20240317800A1

公开(公告)日：2024-09-26

申请号：US18448611

申请日：2024-06-07

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Hee Jae SHIN ,  Hwa Sun LEE

IPC: C07K5/02 ,  A61P31/04

CPC classification number: C07K5/0215 ,  A61P31/04

Abstract: The present disclosure relates to a compound represented by Chemical Formula 1 and an antibacterial pharmaceutical composition, an antibacterial food composition, an antibacterial cosmetic composition or an antibacterial feed composition comprising the compound as an active ingredient, and has excellent inhibitory activity against Mycoplasma, and thus may be usefully used to prevent or treat infectious diseases caused by Mycoplasma.

公开(公告)号：US12077457B2

公开(公告)日：2024-09-03

申请号：US17221681

申请日：2021-04-02

Applicant: Korea Institute of Ocean Science & Technology

Inventor： Kyoungrean Kim

IPC: C02F1/42 ,  B01D63/06 ,  B01D65/02 ,  B01D69/04 ,  C02F1/44 ,  C02F1/52 ,  C02F101/20 ,  C02F103/10

CPC classification number: C02F1/42 ,  B01D63/06 ,  B01D65/02 ,  B01D69/04 ,  C02F1/44 ,  C02F1/5245 ,  B01D2313/201 ,  B01D2315/02 ,  B01D2319/04 ,  C02F2101/20 ,  C02F2103/10 ,  C02F2303/16

Abstract: A system for remedying deep-sea mine tailings includes a reaction basin in which the solid-liquid ratio of deep-sea mine tailings is adjusted and into which aluminum sulfate is injected as an additive for extraction of heavy metals from the deep-sea mine tailings.