baber/WOPTO huggingface dataset:
Patent KR-20110079950-A (KR)
Title: Latitudinal flow pathway of cryogenic microchannel heat exchanger
Inventor: JEONG SANG KWON
IPC: F28F3/00
Filed: 2010-01-04
Abstract: PURPOSE: A high efficiency micro channel laminate type heat exchanger having vertical and horizontal flow passages is provided to prevent the lowering of efficiency by the clogging phenomenon of a layered flow passage, and to reduce a difference in temperature between layers by connecting different layered flow passages mutually. CONSTITUTION: A high efficiency micro channel laminate type heat exchanger(1) having vertical and horizontal flow passages is formed by piling up many plates(10), which is composed of an upper plate(11) located on the upper part, many first plates(12) located on the lower part of the upper plate, and a lower plate(14) located on the lower part, wherein a layered flow passage(20), which is a micro channel for moving a heat medium, is formed between the piled plates, and at least one vertical flow passage(30) is formed in the layered flow passage, and many horizontal flow passages(21,21',21") are formed by partitioning off the layered flow passage with one or more vertical flow passages.
Patent KR-20100129129-A (KR)
Title: Advertising apparatus using modeling information of immovable property
Inventor: CHOI JIN WON
IPC: G06Q30/02
Filed: 2010-01-15
Abstract: PURPOSE: An advertising apparatus using modeling information of an immovable property is provided to allow a user to perform remodeling or interior of an actual real estate so that the user may confirm whether or not his/her desirable articles are arranged well. CONSTITUTION: A control module(110) receives BIM(Building Information Modeling) space information corresponding to a certain real estate, and displays the modeling information corresponding to the received BIM space information. An advertisement module(120) extracts some advertisement information from an advertisement DB(210). The advertisement module displays the extracted advertisement information, and extracts the advertisement information designated as target advertisement information corresponding to the certain real estate.
Patent KR-20110014946-A (KR)
Title: System for providing realtime goods lot game service using network
Inventor: SEO YU JU
IPC: A63F9/30
Filed: 2010-01-16
Abstract: PURPOSE: A picking up goods game service providing system in real time using a network is provided to connect to a remote picking up goods gamer through a computer connected to the network and perform picking up goods game in real time while looking at an operating processes and a reality product, thereby drastically increasing usability and availability of the picking up goods gamer. CONSTITUTION: A remote picking up goods gamer(100) outputs a product image through a network, access the identification information of the goods and outputs through the network. A goods has a tag with inherent identification information. A server(200) is connected to the picking up goods gamer through the network, and provides a product image obtained from the picking up goods gamer to a user computer. The server provides various vertical paths which moves a crane until the selected goods.
Patent KR-20110085033-A (KR)
Title: Multi-display device and method of providing information using the same
Inventor: SONG MYUNG GEUN
IPC: G06F3/14
Filed: 2010-01-19
Abstract: PURPOSE: A multi display device and method for providing information using the same are provided to obtain various effects to an external image. CONSTITUTION: A display module is controlled as group or individually. A display module includes a plurality of displays which is arranged closely to each other. An image obtaining unit includes at least one camera obtaining an external image(S100). A control unit recognizes an external entity form an image transmitted from an image obtaining unit(S110). The control unit displays an image of a recognized real object on at least one among a plurality of displays as a real size(S140).
Patent KR-20110088101-A (KR)
Title: High concentration alkalic agent for cleaning wastewater
Inventor: LEE JI HYUN
IPC: C02F1/70
Filed: 2010-01-28
Abstract: PURPOSE: A method for manufacturing a high concentration liquid complex alkaline agent composition and the high concentration liquid complex alkaline agent composition are provided to accelerate a nitrifying process. CONSTITUTION: Sodium carbonate is reacted and stirred with water. Sodium hydroxide, potassium hydroxide, and potassium carbonate are introduced into the sodium carbonate, and a stirring process is implemented. The sodium hydrogen carbonate, a first additive, and a second additive are diluted to be stirred. The first additive functions as a coagulation supporting agent. The second additive functions as a functional supporting agent.
Patent KR-20100133884-A (KR)
Title: Robot cleaner and control method thereof
Inventor: CHUNG WOO RAM
IPC: A47L9/28
Filed: 2010-03-03
Abstract: PURPOSE: A robot cleaner and a control method thereof are provided to clean a target area without skipped part by executing a normal cleaning driving mode of zigzag pattern and then a finish cleaning driving mode of arbitrary pattern. CONSTITUTION: A control method of a robot cleaner(7) is as follows. A zigzag driving mode including a first driving path and a second driving path is executed. In the first driving path, the robot cleaner moves from a spot to a wall of a target area. In the second driving path, the robot cleaner moves apart from the wall. The first driving path and the second driving path keep a fixed interval.
Patent KR-20110100007-A (KR)
Inventor: KANG TAE WOOK
IPC: G01N33/483
Filed: 2010-03-03
Abstract: 광열 효과에 의하여 임의의 위치에서 타겟 물질을 고갈시키거나 또는 축적시킴으로써 타겟 물질의 분포를 조절하여 플라즈몬 기반 시각적 센싱의 감도를 증폭하는 방법 및 장치, 이를 이용한 플라즈몬 기반 시각적 센싱 방법 및 센서를 제공한다.
Patent KR-20100101056-A (KR)
Title: Composition for treating or preventing nuclear export of gsk3- mediated disease including compound for inhibiting nuclear export of gsk3
Inventor: YOOK JONG IN
IPC: C07D211/62
Filed: 2010-03-08
Abstract: PURPOSE: A composition containing a compound which suppresses GSK3 movement is provided to suppress occurrence and progress of GSK3 movement-associated diseases. CONSTITUTION: A pharmaceutical composition for preventing or treating GSK3-associated diseases contains a compound of chemical formula III, pharmaceutically acceptable salt, prodrug, or isomer thereof as an active ingredient. The compound of chemical formula III is 1-(4-methoxy-2-methyphenyl)-3-(thiophene-2-ylmethyl)thiourea, N-(2-(3-(2-ethylhexyloxy)propylamino)-2-oxoethyl)furane-2-carboxamide, N-cyclohexyl-2-(3-hydroxy-3-(pyridine-2-yl)-8-azabicyclo[3.2.1]octane-8-yl)acetamide, or N-((1-(4-(morpholino sulfonyl)phenyl)pyperidine-4-yl)methyl)isonicotinamide.
Patent KR-20110104152-A (KR)
Inventor: SHIN YO SEOP
IPC: B05B1/10
Filed: 2010-03-16
Abstract: 본 발명은 공작기계의 절삭가공 시에 사용되는 오일을 초미립자의 크기로 분쇄하여 마치 연기와 같은 상태로 만들어서 이를 공작기계의 절삭가공부위에 공급하여 절삭유를 대체하도록 하는 절삭가공용 오일미스트(oil mist) 제조장치의 오일미스트 생성기에 관한 것으로, 본인의 선발명인 특허출원 제10-2002-0036174호(2002.06.27)인 절삭가공용 오일미스트 제조장치와, 특허출원 제10-2005-0038501호(2005.05.09) 및 이의 이중출원인 실용신안등록출원 제20-2005-0012947호인 공기압을 이용한 오일미스트 제조방법 및 그 장치에서 사용되는 오일 분쇄를 위한 분쇄헤드와 상기한 분쇄헤드에 오일을 고속으로 쏘아주는 노즐을 개선하여 오일미스트의 생성이 유리하도록 한 오일미스트 생성기에 관한 것으로, 오일미스트를 생성하기 위한 오일을 저장하는 오일탱크(200)와, 외부 대기와 폐쇄된 내부 공간(101)을 형성하고 그 내부 일 측에 오일투입노즐(120)을 형성하고 상기 오일투입노즐(120)로부터 고속으로 투입된 오일이 부딪쳐서 분쇄되는 분쇄헤드(110)를 구비하며, 분쇄된 오일미스트를 공작기계(300)로 공급하기 위한 오일미스트배출구(130)를 구비한 오일분쇄탱크(100)와, 상기 오일분쇄탱크(100)의 내부에 오일을 고속으로 투입하고 오일미스트의 배출 압을 상승시키는 고압의 공기를 투입하기 위한 에어공급수단(공지의 에어콤프레샤로 부터 발생한 공압을 공급하는 공압공급라인을 사용하므로 도시하지 않음)과, 상기 오일분쇄탱크(100)에서 분쇄되어 생성된 오일미스트를 오일미스트배출구(130)을 통하여 각각의 공작기계(300)로 공급하기 위한 오일미스트공급수단을 포함하여 구성되는 절삭가공용 오일미스트제조장치의 오일미스트 생성기를 구성함에 있어서, 
상기 오일분쇄탱크(100) 내부에 분쇄헤드(110)를 고정하여 설치한 것과, 상기 분쇄헤드(110)에 절구처럼 Y자형 분쇄홀(111)을 형성한 것과, 상기 분쇄홀(111) 저부에는 적어도 1개 이상의 분출공(113)을 형성한 것과, 상기 분쇄홀(111)의 입구(112) 측에 오일투입노즐(120)을 위치토록 한 것으로 이루어져 구성함으로써, 저압의 공기압으로도 윤활유를 미세하게 분쇄하는 오일미스트의 생성량이 대폭 향상되도록 하여 절삭가공시 절삭부위에 분사하여 사용함으로써, 높은 윤활기능과 더불어 청결성과, 경제성, 안정성을 가질 뿐만 아니라, 오일미스트의 공급이 보다 원활하게 공급되도록 하는 효과를 기대할 수 있는 등 산업현장의 환경을 개선하는 효과를 가질 수 있는 매우 유용한 발명인 것이다.
Patent KR-20110108844-A (KR)
Inventor: LEE DONG HAN
IPC: G09G3/20
Filed: 2010-03-30
Abstract: 디스플레이 컨트롤러가 개시된다. 상기 디스플레이 컨트롤러는 제1디스플레이 명령을 디코딩하고 디코딩 신호와 상기 제1디스플레이 명령이 수신됨을 지시하는 제1동기 정보를 출력하기 위한 디코더와, 제2디스플레이 컨트롤러로부터 출력되고 제2디스플레이 명령이 수신되었음을 지시하는 제2동기 정보와 상기 디코더로부터 출력된 상기 디코딩 신호에 기초하여 제1제어 신호를 발생하기 위한 제어 회로와, 상기 제1제어 신호에 기초하여 비디오 소스에 저장된 비디오 데이터의 일부와 상기 비디오 데이터의 일부를 디스플레이에서 디스플레이하기 위한 복수의 제1타이밍 제어 신호들을 상기 디스플레이로 전송하기 위한 비디오 출력 로직 회로를 포함한다.
Patent KR-20110116885-A (KR)
Inventor: PARK SUN HONG
IPC: C12P1/02
Filed: 2010-04-20
Abstract: 본 발명은 말태반 발효물의 제조방법에 관한 것으로, 더욱 상세하게는 말태반에 물을 첨가하고 선택된 발효균주를 첨가하여 1차 발효시킨 후 상기 1차 발효물에 효소를 첨가하여 55~65℃에서 6~12시간 동안 2차 발효시킨 다음 상기 발효물을 4~18℃에서 1~5 일 동안 숙성시키고 상기 숙성 혼합물을 여과하여 잔사를 제거함으로써 말태반 발효물을 수득함으로써 맛은 더욱 부드럽게 순화되고 태반 특유의 이취가 저감된, 오랜 기간 동안 맛을 유지할 수 있는 말태반 발효물을 제조할 수 있는 방법에 관한 것이다.
Patent KR-20110116903-A (KR)
Inventor: LEE CHANG YEOB
IPC: H01L21/205
Filed: 2010-04-20
Abstract: 차단막의 성형이 용이하며, 차단막의 제조에 소비되는 비용을 절감하여 설비 투자비용을 절감할 수 있는 효과가 있다.  
화학기상 증착장치는 챔버;상기 챔버의 내부로 공정가스를 분사하는 샤워헤드;상기 챔버를 관통하는 배기관;상기 서셉터의 측방으로 이격되어 상기 서셉터를 둘러싸며, 상기 배기관에 연통되는 관통홀이 형성되는 차단막; 및 상기 챔버와 상기 차단막을 관통하는 배기관; 및 일단부가 상기 차단막에 결합되며, 타단부가 일단부로부터 연장되어 상기 서셉터를 향해 절곡되는 단면 형태를 가지고 상기 공정가스를 상기 관통홀로 안내하는 배기가이드;를 포함할 수 있다.
Patent KR-20110095091-A (KR)
Title: Ingot inspection apparatus and method for inspecting an ingot
Inventor: YOO JEONG SOO
IPC: H01L21/66
Filed: 2010-04-22
Abstract: PURPOSE: An apparatus and method for inspecting an ingot are provided to accurately detect the minute defect of the ingot by photographing a single or multiple crystalline ingot using an infrared camera. CONSTITUTION: An infrared lighting unit(10) emits an infrared ray and is composed of a halogen lamp and an infrared filter(11). An infrared camera(20) photographs the infrared ray which passes through a target ingot. A table is installed between the infrared lighting unit and the infrared camera. An infrared diffusion member(40) diffuses the infrared ray from the infrared lighting unit.
Patent KR-20110121315-A (KR)
Title: Electronic type pencil case opened by rfid tag
Inventor: SIN SEONG ROK
IPC: A45C11/34
Filed: 2010-04-30
Abstract: PURPOSE: An electronic pencil case is provided to automatically release a locking device when a wireless tag approaches a pencil case. CONSTITUTION: An electronic pencil case comprises: a main body(10) which forms a receiving box receiving pencils; a cover(20) which is combined with a main body to be opened and closed; a locking device(30) which locks the cover in the main body; an RFID reader(40) which is equipped in one of the main body or cover and recognizes an approaching RFID tag in the state that identity number or identity information is saved; and a microprocessor(50) opening the locking device when received RFID tag information accords with inputted set information.
Patent KR-20110124379-A (KR)
Title: Drop weight low-velocity impact test equipment
Inventor: JUN SEUNG MOON
IPC: G01N3/30
Filed: 2010-05-11
Abstract: PURPOSE: A falling type low speed impact testing device is provided to test an impact test regardless of the size and location of target. CONSTITUTION: A falling type low speed impact testing device comprises an outer frame(10), a central frame(20), a test part(30) and a pneumatic device part. The outer frame moves along a pair of rails(14) to the backward and forward. A pair of rails is arranged at a regular interval. The central frame is installed in the outer frame to move side to side. A central frame revolves around the X-axis. The test part is installed inside the central frame in order to revolve around the Y-axis.
Patent KR-20110125342-A (KR)
Inventor: HONG CHANG BAE
IPC: B62D3/12
Filed: 2010-05-13
Abstract: 본 발명은 랙바 지지장치 및 이를 구비한 자동차 조향장치에 관한 것으로, 본 발명에 의하면 자동차의 주행 내구시 랙바와 서포트 요크와의 마모로 유격이 증대되어 발생되는 래틀 노이즈를 방지할 수 있고, 내구 진행 후에도 랙바와 서포트 요크와의 일정한 유격을 유지하여 안정된 조향력을 전달할 수 있는 효과가 있다.
Patent KR-20110014510-A (KR)
Title: Apparatus for adjusting balance of panel and panel bonding apparatus having the same
Inventor: HAN DONG HEE
IPC: H01L21/677
Filed: 2010-05-24
Abstract: PURPOSE: A panel balance control device and a panel attaching device having the same are provided to stably control the balance of panels by stably tilting a panel seating plate in two directions. CONSTITUTION: A panel balance control device is composed as follows. A first supporting shaft(114) is arranged on the upper side of a base plate(112). A tilting plate(115) is rotated by being coupled with the first supporting shaft. A first tilting actuator(116) rotates the first tilting plates around the first supporting shaft. A second supporting shaft(117) is arranged to cross the first supporting shaft on the upper side of the first tilting plate. A panel seating plate(120) is coupled to the upper side of a second tilting plate.
Patent KR-20110128705-A (KR)
Title: Bidet
Inventor: HWANG BO UI
IPC: A47K3/024
Filed: 2010-05-24
Abstract: PURPOSE: A bidet is provided to change the diaper of an infant and wash the hip of an infant easily. CONSTITUTION: A bidet comprises a supporting board(11), and a wash bottle(12) including a nozzle capable of containing and discharging clean water. The supporting part comprises a container part(111) containing used water, and a mesh(112) combined on the top of the container part.
Patent KR-20110129151-A (KR)
Title: Wave soldering apparatus having buoyancy force applying means, soldering method, and method for forming flip chip solder bump
Inventor: JUNG KY HYUN
IPC: H01L21/60
Filed: 2010-05-25
Abstract: PURPOSE: A wave soldering apparatus having buoyancy force applying means, a soldering method, and a method for forming a flip chip solder bump are provided to form a solder bump which is capable of being used a flip chip by applying buoyancy to a melting solder. CONSTITUTION: In a wave soldering apparatus having buoyancy force applying means, a soldering method, and a method for forming a flip chip solder bump, a solder bath(110) maintains a molten solder(112) by an optimal temperature. A substrate is arranged on the top of the solder bass. A nozzle(124) ejects molten solder to the bottom of a substrate passing the upper part of the solder bath. A pump(134) is adjacent to the bottom of the nozzle. The solder bath is divided into an upstream domain(110a) and a downstream domain.
Patent KR-20110129542-A (KR)
Title: Micro controller unit reduced power consumption, method for controlling the same and record media recorded program realizing the same
Inventor: JUNG SUNG MO
IPC: G06F1/32
Filed: 2010-05-26
Abstract: PURPOSE: A micro controller unit for reducing power consumption, control method thereof, and recording medium are provided to minimize power consumption in a low power mode by blocking power supply in the low power mode. CONSTITUTION: A high power module(1100) blocks power in a low power mode and receives the power in a high power mode. A low power module(1200) receives the power in the low power mode and blocks the power in the high power mode. The low power module includes a sleep mode controller(1230) and a storage unit(1250) which stores the work environment information of the high power mode. The sleep mode controller receives a command which changes the high power mode into the low power mode.
Patent KR-20110130883-A (KR)
Title: Memory device including write levelization scheme
Inventor: PARK HEAT BIT
IPC: G11C7/10
Filed: 2010-05-28
Abstract: PURPOSE: A memory device is provided to perform exact light leveling by delaying a clock and a data strobe signal. CONSTITUTION: In a memory device, a data input pulse signal generator(210) generates a data input pulse signal. A serial - parallel converter(220) changes serially inputted data into a parallel data. A first replica delay unit(230) models the clock route inside a data input pulse signal generator. A second replica delay unit(240) models a data strobe signaling path of the serial to parallel converter. A write leveling part(250) latches a delay clock and generates a phase signal.
Patent KR-20110136431-A (KR)
Title: Insulation box of a lng storage tank
Inventor: PARK SEONG WOO
IPC: F17C1/12
Filed: 2010-06-15
Abstract: PURPOSE: The buffer member is between lain between the first insulation box and the second insulation box. The sloshing load can be endured. CONSTITUTION: An insulation box of a LNG storage tank comprises a second insulation box(33), a first insulation box(31), and a shock absorbing member(35). The second insulation box is installed on inner surfaces(1,2) of the hull. The first insulation box is installed on the second insulation box. The shock absorbing member is allowed in between the first insulation box and the second insulation box.
Patent KR-20110138107-A (KR)
Title: Juicer including epicyclic gear asssembly
Inventor: JEONG DAE JUNG
IPC: A47J43/07
Filed: 2010-06-18
Abstract: PURPOSE: A juicer equipped with a planetary gear assembly is provided to improve juice efficiency about materials which are put into the juicer by enhancing torque while maintaining the number of rotation of a grinding screw at a low speed. CONSTITUTION: A juicer comprises housing and a driving part(60). The driving part is connected to the driving part. The driving part comprises a driving motor(61) and a planetary gear assembly(70). The planetary gear assembly comprises a pivot gear(71), a plurality of inner wheel gears(72), and an outer wheel gear(73). The pivot gear is connected to the driving motor. The plurality of inner wheel gears is interlocked with the pivot gear. The outer wheel gear is interlocked with the outer side of the inner wheel gear. The driving part executes first deceleration through the pivot gear and the inner wheel gear. The driving part executes second deceleration through the inner wheel gear and the outer wheel gear.
Patent KR-20110138599-A (KR)
Title: The manufacturing method for a chocolate
Inventor: LEE EUN JA
IPC: A23G1/48
Filed: 2010-06-21
Abstract: PURPOSE: A producing method of chocolate is provided to use edible pigments for offering various colors to the surface of the chocolate processed to reflect light. CONSTITUTION: A producing method of chocolate comprises the following steps; spraying an edible pigment liquid(3) to the surface of a molding frame(1) using a sprayer(2), and cooling the liquid at room temperature; filling the molding frame with chocolate liquid(4), and slowly cooling to remove bubbles from the inside; freezing the chocolate in the molding frame at 10-15 deg C for 20-30 minutes; and separating the chocolate from the molding frame.
Patent KR-20120003255-A (KR)
Title: Warning lamp module using led
Inventor: LEE HO SEOB
IPC: F21V5/04
Filed: 2010-07-02
Abstract: PURPOSE: An LED warning lamp module is provided to concentrate LED light rays which are individually diffused, thereby improving visibility in forward and backward directions. CONSTITUTION: An LED substrate(210) comprises a plurality of LEDs arranged into a lattice array with 6 rows and 13 columns. A reflecting substrate(220) is arranged into a rectangular shape with a size corresponding to the LED substrate. The reflecting substrate is laminated on the front surface of the LED substrate. The reflecting substrate is arranged on the front surface of the reflecting substrate. A convex lens substrate(230) comprises a convex lens(232) arranged in a lattice form for each position corresponding to each LED of the LED substrate. A concave lens substrate(240) is arranged corresponding to the approximated total area of the convex lens substrate. The concave lens substrate comprises a concave part(242).
Patent KR-20120006247-A (KR)
Title: Carbon supported pt-ir alloy catalyst and method for synthesizing the same, electrode and fuel cell comprising the catalyst
Inventor: HWANG SEUNG JUN
IPC: H01M8/10
Filed: 2010-07-12
Abstract: PURPOSE: A carbon supported platinum-iridium alloy catalyst and a method for synthesizing the same, an electrode fuel cell including the catalyst are provided to synthesize platinum-iridium alloy particles in a carbon support at a room temperature by supplying a stabilizer and a reducing agent in a colloidal solution containing a platinum precursor, an iridium precursor, and the carbon support. CONSTITUTION: A carbon supported platinum-iridium alloy catalyst is obtained by supplying a reducing agent in a colloidal solution containing a platinum precursor, an iridium precursor, and a carbon support. The colloidal solution contains a stabilizer. The synthesis of the carbon supported platinum-iridium alloy catalyst is implemented at a room temperature. The solvent of the colloidal solution is ethanol, methanol, or tetrahydrofuran. The stabilizer is an ammonium bromide-based compound represented by chemical formula 1. The pH value of the colloidal solution is between 1 and 11. The stabilizer is eliminated after the carbon supported platinum-iridium catalyst is obtained.
Patent KR-20120008154-A (KR)
Title: Method for loading application of smart phone using multiple status distinction, smart phone and program
Inventor: KIM JAE HYUNG
IPC: H04W4/02
Filed: 2010-07-16
Abstract: PURPOSE: A smart phone application loading method, smart phone for the same, and program through multiple state discrimination are provided to enable an application to automatically search for a program memory of a smart phone. CONSTITUTION: If the n store visiting state of a user is identified, an application confirmation unit confirms the application of k. An application search unit searches for applications which are recorded in a program memory of a smart phone. An application operation unit(150) activates an application execution mode for executing an application.
Patent KR-20120008594-A (KR)
Title: Method of continuous feedback control of flow rate for simulated moving bed process
Inventor: LEE IN SU
IPC: H04Q9/00
Filed: 2010-07-19
Abstract: PURPOSE: A method for processing a simulated moving bed based on a continuous feed-back flux controlling method is provided to integratedly control the simulated moving bed based on the user-apparatus interface part of the simulated moving bed and a controlling part. CONSTITUTION: A method for processing a simulated moving bed includes an operating part, a column(30), a central processing unit, an user-apparatus interface part, a touch computer, and a controlling part. The operating part includes a pump(20), a liquid flow controller(40), and a valve(10). The pump measures temperature, flux, and pressure based on a simulated moving bed(100) and adjusts actual flux. The liquid flow controller measures flux. The valve transfers and discharges fluid. The touch computer collects and monitors the field data of necessary operational parameters and analyzes the data to control the operational parameters. The controlling part collects flux and pressure values from the pump and the liquid flow controller and applies the collected values to the central processing unit. The controlling part outputs a controlling signal to the valve according to the requirement of a user.
Patent KR-20120008794-A (KR)
Title: Sea chest covers for a ship
Inventor: JANG SU JIN
IPC: B63B13/00
Filed: 2010-07-20
Abstract: PURPOSE: A sea chest cover for a vessel is provided to enable easy assembly and disassembly by employing a hook unit coupled to a seawater inlet and an operating unit for the hook unit. CONSTITUTION: A sea chest cover for a vessel(100) comprises a filter unit(110), a hook unit(120), and an operating unit(130). The filter unit is coupled to one side of a seawater inlet(200) of a sea chest in order to filter and allowed to rotate. The filter unit filters the marine organism or foreign materials suspended in the seawater drawn in. The hook unit is attached to one end of the filter unit and coupled with the flange of the seawater inlet to fix the filter unit to the seawater inlet. The operating unit is fixed to one side of the hook unit and transfers an external force to the hook unit in order to rotate the hook unit.