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.

公开(公告)号：US12049410B2

公开(公告)日：2024-07-30

申请号：US17673649

申请日：2022-02-16

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Ho Saeng Lee ,  Ho Ji ,  Seung Taek Lim ,  Deok Soo Moon ,  Young Deuk Kim ,  Seong Yong Woo ,  Jun Sik Kim ,  Kyung Hun Kim

IPC: C02F1/04 ,  B01D1/16 ,  B01D1/26 ,  B01D1/30 ,  C02F1/28 ,  C02F103/08

CPC classification number: C02F1/048 ,  B01D1/16 ,  B01D1/26 ,  B01D1/305 ,  C02F1/28 ,  C02F2103/08 ,  C02F2201/005 ,  C02F2209/40

Abstract: This application relates to an adsorption desalination system using a multi-effect evaporator apparatus. In one aspect, the system includes a multi-effect evaporator apparatus producing high-pressure vapor and low-pressure vapor, a plurality of reaction units including an adsorbent adsorbing or desorbing moisture from the high-pressure vapor and low-pressure vapor and a heat exchange tube transferring heat to the adsorbent. The system may also include a condenser condensing vapor containing moisture desorbed from the adsorbents, and cold-hot water lines selectively supplying chilled water and hot water to the heat exchange tubes. The system may further include vapor lines connecting the multi-effect evaporator apparatus and the reaction units, and the reaction units and the condenser, respectively, valves disposed in the vapor lines, and a valve controller controlling operation of the valves to selectively supply chilled water or hot water supplied to the heat exchange tubes from the cold-hot water lines.

公开(公告)号：US20240240576A1

公开(公告)日：2024-07-18

申请号：US18622374

申请日：2024-03-29

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Ho Saeng LEE ,  Seung Taek LIM ,  Se Gyu KIM ,  Jong Beom SEO ,  Jung Hyun MOON

IPC: F01K23/06 ,  F01K15/04 ,  F01K23/10 ,  F22B1/18

CPC classification number: F01K23/065 ,  F01K15/04 ,  F01K23/10 ,  F22B1/1807

Abstract: Proposed is a ship cogeneration system using waste heat of an LNG engine ship recovered through an economizer. More particularly, proposed is a ship cogeneration system using waste heat of an LNG engine ship recovered through an economizer. The ship cogeneration system is configured to generate electric power by recovering waste heat generated from an LNG engine and providing high-temperature and high-pressure steam discharged from the economizer to an evaporator of an organic Rankine cycle. The ship cogeneration system is capable of removing soot generated on a contact surface between the exhaust gas of the LNG engine and the economizer by using some of the high-temperature and high-pressure steam.

公开(公告)号：US20240158693A1

公开(公告)日：2024-05-16

申请号：US18267088

申请日：2021-11-11

Applicant: Korea Institute of Ocean Science &Technology

Inventor： Jong Seok LEE ,  Dan-Bi SUNG ,  Yeon-Ju LEE ,  Jihoon LEE ,  Hyi Seung LEE ,  Hee Jae SHIN

IPC: C09K11/06 ,  C09B57/00 ,  C09B67/20 ,  G01N21/64 ,  G01N33/84

CPC classification number: C09K11/06 ,  C09B57/00 ,  C09B67/0065 ,  G01N21/6428 ,  G01N33/84 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1018 ,  G01N2021/6439

Abstract: The probe for hydrogen sulfide detection according to the present invention is represented by chemical formula 1 below.

公开(公告)号：US20240149993A1

公开(公告)日：2024-05-09

申请号：US18066949

申请日：2022-12-15

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Seong-Yeob JEONG ,  Eun-Jin OH ,  Jung-Seok HA ,  Jin-Ho JANG

IPC: B63B79/10 ,  G06T7/60 ,  G06V20/50

CPC classification number: B63B79/10 ,  G06T7/60 ,  G06V20/50 ,  B63B2211/06

Abstract: An objective of the present disclosure is to provide an integrated condition monitoring system and method for an ice-going vessel, the system and method for acquiring voyage information and environment information when a vessel sails a polar ocean area.
In order to achieve the objective, an integrated condition monitoring system for an ice-going vessel includes: imaging units installed at a bow, a stern, and left and right sides of the vessel, and imaging an ice environment; and a server monitoring an integrated condition of the vessel on the basis of images taken by the imaging units.