baber/WOPTO huggingface dataset:
Patent KR-20090012772-A (KR)
Title: Electrodeless lamp
Inventor: LEE JONG CHAN
IPC: H01J61/02
Filed: 2007-07-31
Abstract: An electrode less fluorescent lamp is provided to coat the fluorescent material on the wider cross-sectional area by forming the curved surface shape part on the upper end of the antenna accommodating portion. The bulb(10) includes an outer bulb(100) having a discharge space(110), and a stem(200) welded into the bottom of the outer bulb. The fluorescent material is coated on the inner surface of the outer bulb. The stem comprises a support part and an antenna accommodating portion formed in the center of the support part. The curved surface shape part is formed on the upper end of the antenna accommodating portion. The fluorescent material is coated on the outer surface of stem. A base(20) is combined with the bottom of bulb in order to protect the inside of the fluorescent lamp. An antenna(30) comprises a coil(31) and a core(32) in order to generate the magnetic field. The coil and core are inserted into a hollow of the inner side of the antenna accommodating portion.
Patent KR-20090012946-A (KR)
Title: Gps-based guiding route system
Inventor: JO HYO JIN
IPC: G01S5/14
Filed: 2007-07-31
Abstract: A GPS(Global Positioning System)-based route navigation system is provided to input or output an evaluation of a user about an interested place by using a user terminal. A GPS-based route navigation system includes a storage unit(230), a terminal control unit(210), and a communication unit(250). The storage unit stores map information. The terminal control unit marks an interested place according to selection of a user and generates interested place information for the interested place according to an operation of the user. The communication unit transmits and receives data through a network connected with a route provision server(280).
Patent KR-20090013529-A (KR)
Title: Safety management system of vehicle information
Inventor: SONG YOU JIN
IPC: G06Q50/30
Filed: 2007-08-02
Abstract: A system for securing and managing vehicle information with a vehicle information management terminal is provided to prevent leakage and forgery/alternation of data by storing and managing the data with a secrete distribution method applying weight to status information, a failure code, and an ID code of a vehicle. An OBD(On-board)-II connector(10) outputs status information and a failure code from an ECU(Engine Control Unit) of a vehicle. An RFID(Radio Frequency ID) tag(20) stores an ID code of the vehicle and is attached to the vehicle. A vehicle information management terminal(30) receives the status data and the failure code from the OBD-II connector, obtains the ID code from the RFID tag through an RFID reader, recognizes/outputs the status data, the failure code, and the ID code to a screen or in voice, and outputs processed data. A vehicle information management server(40) includes a distributed information I/O(Input/Output) module(41), a vehicle information dividing module(42) dividing secrete of the data, a distributed information processing module(43) processing and storing the data, and a vehicle information restoring module(44) restoring the data with original data.
Patent KR-20090014770-A (KR)
Title: Method for generating authorization key and method for negotiating authorization in communication system based frequency overlay
Inventor: LIM SUN HWA
IPC: H04L9/32
Filed: 2007-08-07
Abstract: A method for generating authorization key and a method for negotiating authorization are provided to omit an authentication process in a second network entry by using a master key generated when performing a first network entry. A first network entry is progressed to a base station via a first MAC(Media Access Control) layer. A secondary network entry is progressed to the base station via a second MAC layer and a secondary network entry is for frequency overlay. In a first network entry procedure, a key for proof key creation is obtained through an authentication process according to the certification system negotiated with the base station(100). In the first network entry procedure, a first authentication key is generated with the key for the proof key creation(120). In a secondary network entry procedure, a second authentication key is generated with the key for the proof key creation(200).
Patent KR-20090019077-A (KR)
Title: System and method for selling keyword advertisement
Inventor: KIM MIN SEOK
IPC: G06Q30/06
Filed: 2007-08-20
Abstract: A keyword advertisement selling system and method for selling an advertising product are provided to accurately reflect a market situation about a keyword advertisement and prevent the damage of an advertiser and a portal site according to an extreme change of price. A keyword advertisement selling system receives a keyword from an advertiser and searches an advertisement product which can sell among advertisement products related to a location at which a search result list according to the received keyword is displayed. The keyword advertisement selling system receives information about whether to purchase at least one advertisement product selected by the advertiser at fixed price or in a bid. The keyword advertisement selling system receives price information more than a bid start price from the advertiser and performs the successful bid of the at least one selected advertisement product based on the price information. The keyword advertisement selling system receives an advertisement content included into the search result list corresponding to the keyword received from the advertiser. The keyword advertisement selling system pays the price of the at least one advertisement product selected by the advertiser.
Patent KR-20080018118-A (KR)
Title: Singlet welded nozzle hybrid design for a turbine
Inventor: BURDGICK STEVEN SEBASTIAN
IPC: F01D25/00
Filed: 2007-08-21
Abstract: Singlet welded nozzle hybrid design for a turbine is provided to set a singlet in grooves of axial and circumferential directions of an outer carrier directly or by welding the singlet to an outer ring. Singlet welded nozzle hybrid design for a turbine includes a turbine nozzle segment and an outer ring carrier. The turbine nozzle segment has at least one stator airfoil(30), an inner sidewall(132), and an outer sidewall structure. The inner sidewall is placed at a radially inner end part of the stator airfoil. The outer sidewall is placed at a radially outer end part of the stator airfoil. The outer ring carrier has a radially inner open groove. The outer sidewall is restricted from moving in an axial direction with respect to the open groove and is linked with the open groove in at least any one of circumferential and radial directions. The inner sidewall is mechanically coupled with the turbine nozzle segment by an inner ring(152).
Patent KR-20090023995-A (KR)
Title: Polymer electrolyte membrane comprising microporous titanosilicate particles for direct methanol fuel cell and method of preparing the same and membrane electrode assembly and direct methanol fuel cell using the same
Inventor: KWAK SEUNG YEOP
IPC: H01M4/86
Filed: 2007-09-03
Abstract: A polymer electrolyte membrane for a direct methanol fuel cell is provided to increase a permeation rate of water and decrease a permeation rate of methanol using a microporous titanium silicate particle, thereby improving current density and maximum power density. A polymer electrolyte membrane for a direct methanol fuel cell comprises the following steps of: preparing a microporous titanium silicate particle whose pore size is larger than a water molecule and smaller than a methanol molecule; evenly mixing a plurality of microporous titanium silicate particles to a polymer solution for an ion exchange film; evaporating a solvent of the mixing solution; and heating a solvent evaporated resultant to obtain a polymer electrolyte film.
Patent KR-20070097394-A (KR)
Title: The terminal apply for an inhabited public certification service and the method for applicating public certificate service using the same thereof
Inventor: LEE SANG GON
IPC: G06F17/00
Filed: 2007-09-13
Abstract: A terminal and a method for applying for an unmanned public certification service are provided to offer a safe cyber environment by precisely authenticating a user through fingerprint recognition and enabling the user to apply for the public certificate service personally irrespective of time/place. An unmanned application terminal(10) is connected to the network, and authenticates a user by reading a resident registration card received from the user, scanning fingerprint of the user, and comparing the fingerprint of the resident registration card with the scanned fingerprint. The application terminal performs application writing and transfers public certification service application information to a public certification server(20). The public certification server processes a public certification application received from the application terminal. The application terminal includes a touch screen, a resident registration card inlet, a resident registration card scanner, a smart card reader for processing an electronic resident registration card, a fingerprint scanner, and a CPU.
Patent KR-20090030500-A (KR)
Title: Mechanical wobbling system for mass production of radio-isotope
Inventor: JUNG IN SU
IPC: G21G1/10
Filed: 2007-09-20
Abstract: A mechanical wobbling system for mass production of a radioactive isotope is provided to simplify a structure by removing an additional device for wobbling the path of the proton beam. A proton beam is accelerated in a particle accelerator like a cyclotron at high speed. The accelerated proton beam is passed through a beam passing unit(20). A frame(25) is fixed in the beam passing unit. A wobbling unit(40) slides in a direction intersecting the traveling path of the proton beam. A target device is installed in the wobbling unit. The target device generates the radioactive isotope by reacting on the beam passing through the beam passing unit. A corrugated pipe unit(30) connects the beam passing unit and the target device. A power unit moves the wobbling unit relatively to the frame.
Patent KR-20090030558-A (KR)
Inventor: KIM KYUNG HOON
IPC: H04W4/16
Filed: 2007-09-20
Abstract: 위치 정보에 상응하는 멀티미디어 링백톤 서비스 제공 방법 및 시스템이 개시된다. 본 발명의 일 실시예에 따르면, 이동통신망에서 발신 단말로 멀티미디어 링백톤 서비스를 제공하는 방법에 있어서, 상기 발신 단말로부터 발신호 요청이 수신되면, 상기 발신측 교환기가 상기 발신 단말의 위치 정보를 획득하는 단계; 상기 발신측 교환기가 상기 발신 단말의 위치 정보를 포함하여 멀티미디어 링백톤 제공 요청 메시지를 생성하여 전송하는 단계; 및 상기 멀티미디어 링백톤 제공 요청 메시지를 수신받은 멀티미디어 링백톤 서버가 상기 발신 단말의 위치 정보를 추출하고, 상기 추출된 위치 정보를 이용하여 기등록된 하나 이상의 컨텐츠를 추출하여 상기 발신 단말로 제공하는 단계를 포함하는 멀티미디어 링백톤 서비스 제공 방법이 제공될 수 있다. 따라서, 본 발명에 의해, 발신 단말의 위치에 따라 상이한 광고 컨텐츠를 제공할 수 있다. 
       
     링백톤, 멀티미디어, 이동통신
Patent KR-20080031118-A (KR)
Title: Timepiece including for determining the angular position of an analogue indicator of the timepiece
Inventor: DINGER RUDOLF
IPC: G04B9/00
Filed: 2007-10-01
Abstract: A timepiece including a unit for determining an angular position of an analog indicator is provided to prevent a difference between time indicated by hands and time provided by an inner time keeper. A timepiece including a unit for determining an angular position of an analog indicator comprises a timepiece movement, a motor(7), a train, a gear reduction train(8,9), a checking unit(21,22), and a correction unit(34). The timepiece movement is associated with an analog display including at least one mobile indicator. The timepiece movement includes at least one motor and a control unit(30) delivering pulses for controlling the motor. The motor is provided for driving the mobile indicator via the gear reduction train. The train includes an intermediate wheel(9) between the motor and a second wheel secured to the mobile indicator. The gear reduction train is provided for driving the intermediate wheel through a constant angle upon each revolution completed by the motor. The timepiece further includes a checking unit for determining whether the real movement of the mobile indicator corresponds to the signal delivered by the control unit. The correction unit is connected to the checking unit and provided for controlling the motor so as to correct the position of the mobile indicator.
Patent KR-20070104321-A (KR)
Title: Stone table
Inventor: KIM SUNG CHUL
IPC: A47B13/00
Filed: 2007-10-05
Abstract: A stone table is provided to prevent a gap from being made between a stone upper plate and a wooden frame parts by using an elastic member, and to intercept the inflow of foreign materials to maintain a sanitary state. A stone table includes plural horizontal frame plates(16), a vertical frame plate(18), a corner connection plate(20), a stone upper plate(12), and an adhesion elastic member. The corner connection plate connects the horizontal and vertical frame plates, and has coupling protrusions coupled to insertion recesses of the horizontal and vertical frame plates. The stone upper plate forms an upper plate by being placed on support protrusions of the horizontal and vertical frame plates. The adhesion elastic members are installed to connect plural horizontal and vertical frame plates respectively, and attach the horizontal and vertical frame plates to the stone upper plate.
Patent KR-20090035786-A (KR)
Title: Ac parameter measuring test pattern and method for semiconductor device
Inventor: PARK HYUNG JIN
IPC: H01L27/10
Filed: 2007-10-08
Abstract: An AC parameter measuring test pattern and a method for a semiconductor device is provided to collect large volume data of a wafer level by using a ring oscillator and a rectifying circuit. An AC output of a ring oscillator(10) is divided into a DC element and a harmonic component through two diodes(Diode)(21). A harmonic component is removed through a capacitor(22) and load resistor(23). The rest of DC component is converted into a current through the load resistor. A voltage between metal pads connected to both ends of the load resistor(23) is measured by using a DC measuring apparatus. The frequency component of AC of the ring oscillator is detected by a measurement result. The measured frequency component is measured by being compared with a simulation result.
Patent KR-20090035851-A (KR)
Title: Apparatus and method for slideshow play still image sampled from moving picture in digital image processing device
Inventor: PARK SUNG HA
IPC: H04N5/262
Filed: 2007-10-08
Abstract: A slide show reproducer and a method of static images extracted from a digital image processor from a moving picture are provided to search a character from a video by using a face verification technology and extract static image. An image processing part(35) processes RAW data converted in a digital format. The image processing part removes a black level by dark current generated in CCD(Charge Coupled Device) and CFA(Color Filter Array). The image process part performs gamma correction fit for encoding information. The video color deflection performs the gamma correction fit to the non-linearity of the human the sense of sight and encodes the information. A digital signal processor(39) controls the bundle-branch block. The digital signal processor reproduces as the slide show.
Patent KR-20090037731-A (KR)
Title: Door of control box for tool machine
Inventor: KIM SUNG JIN
IPC: H05K7/20
Filed: 2007-10-12
Abstract: A control board door device with a fan cooler function is provided to improve heat exchange efficiency between the external air and the internal air of the control board by using the material with high heat conductivity. A door(2) is installed in front of a control board(1). A heat exchanger(21) is formed in the door. An intermediate panel(3) is installed inside the heat exchanger. The heat exchange between the external air and the internal air of the control board is performed when being separated by the intermediate panel. An external exhaust fan(4) and an external filter(5) are installed in the outside of the heat exchanger. The external exhaust fan compulsorily circulates the external air. The external filter filters the circulating external air. An internal exhaust fan(6) and an internal filter(7) are installed inside the heat exchanger. The internal exhaust fan compulsorily circulates the internal air inside the control board. The internal filter filters the circulating internal air inside the control board.
Patent KR-20090037756-A (KR)
Title: System and method for allocating resource in a communication system
Inventor: MIN CHAN HO
IPC: H04B7/14
Filed: 2007-10-12
Abstract: A system and a method for assigning UL resources in a communications system in consideration of the interference according to distance between mobile stations are provided to reduce transmission delay by allocating zone resource to the base station and relay station. A base station assigns an uplink burst S to a base station and repeater stations included in the base station(401). The base station inspects whether the base station and the repeater stations to have the resources exceeding the allocated UL burst S exist among the base station and repeater stations(403). The base station additionally assigns the UL burst SR to the base station and the repeater stations to have the resources exceeding the UL burst S(405). The base station records the UL burst S assignment information and UL burst SR assignment information in the map field included in the first control area of the DL subframe(407). The UL burst S assignment information and UL burst SR assignment information are transmitted to the base station and repeater stations.
Patent KR-20090037759-A (KR)
Title: Foot health carer
Inventor: PARK JEONG HUN
IPC: A61N5/06
Filed: 2007-10-12
Abstract: A foot health manager is provided, which forms the agreeable environment for the foot by the ventilation and maintains the foot in agreeable state. A foot health manager comprises: a body(100) consisting of the container forming the receiving part(110) on the inner side; a blow hole(341) in which the air is circulated in the receiving part of the body and maintains the environment around the foot agreeable; a control part(200) controlling the operation of each configuration according to the manipulation of the operation switch(210) exposed to the outside of the body; and a power supply unit supplying the power source for the operation of configuration.
Patent KR-20090043316-A (KR)
Inventor: JUNG TAE JIN
IPC: B62L5/10
Filed: 2007-10-29
Abstract: 역구동을 시키면 자동 속도변환장치가 제동이 걸리게 할 수 있는 자동 속도변환장치의 브레이크장치가 개시된다. 본 발명에 따르면, 드라이버로 입력받은 구동력을 유성기어를 갖는 캐리어, 링기어 및 부시로 선택 전달하여 허브쉘로 속도를 변속시켜주는 통상의 자동 속도변환장치에서 드라이버를 역구동시켜 허브쉘에 제동력을 가하도록 캐리어의 타측에 구비되는 브레이크장치를 포함한다. 따라서 캐리어의 타측에는 외측이 허브쉘과 구속되면서 내측이 마찰스프링과 마찰되는 브레이크어댑터가 나사결합되고, 브레이크어댑터의 타측에는 외측을 감싸는 브레이크패드가 서로 맞닿는 경사면에 의해 브레이크패드가 밀려날때에 허브쉘을 가압하도록 배치되며, 드라이버에는 링기어와 선택적으로 구속되는 정회전폴 외에 캐리어의 일측과 선택적으로 구속되는 역회전폴이 더 장착된다. 이때, 부시의 내주면상에는 변속방지래칫홈이 형성되고, 드라이버에는 변속방지래칫홈에 선택적으로 구속되는 변속방지폴이 정회전폴의 반대방향으로 장착된다. 그리고 드라이버의 타측에는 드라이버가 역회전될때에 정회전폴 및 변속방지폴을 눌러주면서 드라이버가 정회전할때에는 역회전폴을 눌러주는 폴제어링이 장착된다.
Patent KR-20090044346-A (KR)
Title: 반도체 장치, 반도체 테스트 시스템 및 반도체 장치의테스트 방법
Inventor: KANG KYUNG SUK
IPC: G11C29/00
Filed: 2007-10-31
Abstract: 본 발명은 반도체 장치, 반도체 테스트 시스템, 반도체 장치의 테스트 방법에 관한 것으로, 본 발명에 따른 반도체 장치의 테스트 방법은, 복수의 반도체 칩을 포함하여 구성되는 반도체 장치를 테스트 장치에 적재하여 테스트 모드를 개시하는 제 1 단계; 상기 반도체 장치가 상기 테스트 모드 개시를 인식하는 제 2 단계; 상기 반도체 장치가 적어도 하나의 상기 복수의 반도체 칩의 로우 어드레스를 변환하여 상기 복수의 반도체 칩이 동일한 로우 어드레스를 가지도록 어드레스를 변환하는 제 3 단계; 상기 테스트 장치가 테스트 데이터를 상기 반도체 장치에 인가하는 제 4 단계; 및 상기 반도체 장치가 상기 복수의 반도체 칩의 동일 어드레스에 상기 테스트 데이터를 기입하는 제 5 단계;를 포함하여 구성되는 것을 특징으로 한다.
Patent KR-20090044484-A (KR)
Title: 반도체 소자의 테스트 패턴 및 그의 형성방법
Inventor: CHOI SHIN GYU
IPC: H01L21/66
Filed: 2007-10-31
Abstract: 본 발명은 게이트의 폴리실리콘막과 금속막 사이의 계면에 발생된 이상 유무를 효율적으로 모니터링하기 위한 반도체 소자의 테스트 패턴 및 그의 형성방법을 개시한다. 개시된 본 발명에 따른 반도체 소자의 테스트 패턴은, 활성 영역을 가지며, 상기 활성 영역을 포함하여 게이트 형성 영역이 리세스되어 라인형(Line Type) 홈이 형성된 반도체 기판; 상기 라인형 홈을 매립하도록 형성되며 제1단자로서 역할하는 폴리실리콘막과 상기 활성 영역에 배치된 폴리실리콘막 부분 상에 형성된 금속막을 포함하는 다수의 게이트; 및 상기 게이트 상에 상기 폴리실리콘막에 의해 상호 연결되지 않은 이웃하는 게이트들의 금속막들만을 연결하도록 형성되며, 제2단자로서 역할하는 금속 패턴;을 포함한다.
Patent KR-20090045726-A (KR)
Inventor: CHOI HAE RYONG
IPC: H02K13/10
Filed: 2007-11-02
Abstract: 본 발명은 차량용 고전압 DC 모터에 관한 것으로,  
     종래의 42V DC 모터의 경우 전압이 3배 증가함에 따라 전기적인 인덕턴스가 9배 증가하여 아크현상이 현저해지므로 운전자의 안전을 위협하는 원인이 되는 등의 문제가 있었던 바, 
     회전체인 정류자에 모터코일이 설치되고, 정류자에 브러쉬가 접촉 설치되는 차량용 고전압 DC 모터를 구성함에 있어서, 상기 브러쉬를 금속흑연 재질의 브러쉬와 고저항의 전기흑연 재질의 브러쉬의 2중 브러쉬 구조로 하는 것과, 정류자에 접촉되는 브러쉬의 각 접촉면에 비접촉 요입홈을 형성하는 것을 특징으로 하는 본 발명에 의하면 브러쉬를 금속 흑연재질 브러쉬와 고저항 전기흑연 재질 브러쉬의 이중구조로 구성함으로써 아크를 감소시킬 수 있게 물론 브러쉬의 각 접촉면에 마련한 비접촉 요입홈을 통해 브러쉬 접촉면적을 줄여 아크전압을 감소시킬 수 있게 되므로 아크특성을 크게 향상시킬 수 있게 되며, 기존 14V DC 모터과 비슷한 수준의 비용으로 간편하게 제작할 수 있게 되어 고전압 DC 모터의 기능성 및 상품성을 크게 향상시킬 수 있게 되는 등의 효과를 얻을 수 있게 된다. 
       
     고전압 DC 모터, 정류자, 모터코일, 브러쉬, 전기흑연, 금속흑연, 비접촉 요입홈, 아크전압
Patent KR-20090047037-A (KR)
Title: 가이드 레인(guide lane)을 통한 안전성능 강화 갱폼(ganged form)
Inventor: KIM JAE SAN
IPC: E04G11/20
Filed: 2007-11-07
Abstract: 본 발명은 고층 건축물 시공 시 사용되는 '갱 폼(ganged form)'의 안전성능을 강화하는 방안으로, 더욱 상세하게는 갱 폼에 '가이드 레인(guide lane, 1)'을 장착시킴으로써 '갱 폼'의 분리작업 및 타워크레인을 통한 양중 시에 바람을 비롯한 기타 외력에 의해 발생하는 흔들림에 의한 안전성 저하와 시공성 저하를 개선시키기 위한 갱 폼의 개선안이다. 
     이를 위하여 본 발명은 기존에 한 개의 매스(mass) 형태로 구성되어있는 '갱 폼 시스템'에서 실제 거푸집(3)과 케이지(cage, 2)를 따로 분리한 후, 케이지 및 발판(2)을 일정한 수치로 세로로 분할하여 분할된 케이지 사이에 일정한 간격을 둔다. 일정한 간격을 둔 분할된 '케이지(2)'는 실제 거푸집(3)과 가로부재를 통해 일체화 시키고 분할된 케이지(2) 사이에 '가이드 레인(1)'을 장착시켜 시공성능 및 안전성에 그 역점을 둔 바, 바람이 심하게 부는 날 그리고 상대적으로 바람이 심하게 부는 초고층 건축물의 경우 안전의 문제 상 '갱 폼'의 사용이 어려운 단점을 보완하기 위하여 본 발명을 계획하였다. 
     구체적으로 '갱 폼'을 지지하는 앵커볼트(4) 및 타이볼트(5)를 제거한 후 콘크리트 벽체(6)로부터 분리시키는 단계, 분리된 '갱 폼'을 '가이드 레인(1)'을 통하여 T/C에 의해 양중 하는 단계, 양중 된 '갱 폼'을 콘크리트 벽체(6)에 고정시키는 단계, 고정된 '갱 폼'을 따라 '가이드 레인(1)'을 T/C로 양중하여 고정시키는 단계로 이루어지는 특징이 있다. 
     
     거푸집, 갱 폼, 가이드 레인, 콘크리트 벽체, 케이지, 타워 크레인
Patent KR-20090058956-A (KR)
Title: Patterned magnetic recording media and method for self servo writing onto the same
Inventor: SUL SANG CHUL
IPC: G11B5/74
Filed: 2007-12-05
Abstract: A patterned magnetic recording media and method for recording self servo the to the media are provided to form only servo information in a phasical servo pattern, form the serial magnetic recording media and enables the self servo reord. A patterned magnetic recording media comprises: a plurality of magnetic recording regions which is formed separately; a date sector(110) of the structure forming a plurality of circular tracks of; and a servo sector which records based on the plurality of tracks. A servo information to a part of track is recorded in a form of physical servo pattern of patterned structure.
Patent KR-20090059592-A (KR)
Title: Vaporization device of liquefied natural gas
Inventor: LEE YONG WON
IPC: F17C7/00
Filed: 2007-12-07
Abstract: A vaporizing apparatus of liquefied natural gas is provided to preheat LNG of ultrahigh temperature two times through a preheater heat exchanger and an ORV, thereby improving the vaporizing performance and durability of the ORV even in the winter time. A vaporizing apparatus of liquefied natural gas comprises a preheater heat exchanger(10) and an ORV(Open Rack Vaporizer,20). The preheater heat exchanger includes a preheating pipe(11). The ultrahigh temperature LNG(Liquefied Natural Gas) is heat-exchanged with seawater while passing through the preheating pipe and becomes low temperature LNG. The ORV is located above the preheater heat exchanger, including an inlet pipe(21) connected to the outlet of the preheating pipe, an outlet pipe(23), and connection pipes(25) connecting the inlet and outlet pipes. The low temperature LNG flowing in the inlet pipe is heat-exchanged with seawater and becomes NG(Natural Gas), and the NG is ejected through the outlet pipe.