baber/WOPTO huggingface dataset:
Patent KR-20040021839-A (KR)
Title: cooking method made of duck and mushroom
Inventor: KWON SANG SUK
IPC: A23L13/50
Filed: 2002-09-05
Abstract: PURPOSE: A method for cooking broiled duck meat and mushroom as a broiled dish(pokkum) using mushroom(Psalliota campestris) and duck meat as a main material is provided. The dish is removed in off-flavor and a greasy taste peculiar to duck meat and has enhanced taste and flavor of vegetables and meat. CONSTITUTION: Sulfur fed duck meat(for 3 to 4 persons) is heated for 3 to 5min, washed with cold water to remove fat, heated with water and then added with 300g potato, 100g kiwi and 300g Chinese noodles when the water has come to a boil. After about 5min has elapsed, a seasoning material containing 0.5g chopped garlic, 100g red pepper, 0.5g refined rice wine, 300g starch syrup, 0.5g sugar, 100g MSG, 0.5g soy sauce, 0.2g black pepper and 0.5g sesame seed oil is added thereto and then mixed with vegetables containing 100g carrot, 200g pumpkin, 300g onion, 150g green onion and 2 to 3 red peppers when the Chinese noodles have sufficiently cooked.
Patent KR-20040002345-A (KR)
Title: Method for enhancing sputters usability on pre-sputter process
Inventor: TENG TWN HO
IPC: C23C14/35
Filed: 2002-09-11
Abstract: PURPOSE: A pre-sputtering method for improving utilization rate of a sputter target is provided to increase the utilization rate of the target. CONSTITUTION: A target is placed in a sputtering chamber(41), then plasma ions are introduced into the chamber and an electric potential gradient between the target and a base is formed by applying voltage to drive the plasma ions bombarding the target(42). During the bombardment, an elongated magnet is driven and scan reciprocately at a constant speed on the back side of the target(43) until impurities are removed from the target to complete the pre-sputter of the target(44).
Patent KR-20040025091-A (KR)
Title: Electorlyte plate for lithium secondary batteries and lithium secondary batteries comprising the same
Inventor: CHOI SU SEOK
IPC: H01M4/62
Filed: 2002-09-18
Abstract: PURPOSE: Provided is an electrode plate for a lithium secondary battery having excellent stability and life property. A lithium secondary battery comprising the electrode plate is also provided. CONSTITUTION: The electrode plate for a lithium secondary battery comprises active materials, a binder and an amine-based polymer. In particular, the amine-based polymer is a polyethyleneimine represented by the following formula 1, wherein each of x and y is a mole ratio of each monomer, x is 0.1 to 99.9, y is 99.9 to 0.1, and x+y=100.
Patent KR-20040027163-A (KR)
Inventor: AHN SE YEONG
IPC: A61B18/20
Filed: 2002-09-27
Abstract: PURPOSE: An erbium YAG(yttrium aluminum garnet) laser apparatus is provided to allow for a treatment of hard parts of body, while reducing thermal damages caused due to the laser treatments. CONSTITUTION: An erbium YAG laser apparatus comprises a power unit(10) for supplying a power; a laser generating unit(30) for receiving the power from the power unit and generating a laser; an optical fiber(50) for transmitting the laser generated from the laser generating unit; a refrigerant supply unit(70) for supplying a refrigerant for cooling and washing the part of the body of a patient heated by the laser; a refrigerant pipe(80) for conveying the refrigerant supplied from the refrigerant supply unit; a control unit(20) for receiving the power from the power unit, and controlling the power of the laser generated from the laser generating unit and the flow of the refrigerant supplied from the refrigerant supply unit; and a laser handpiece(60) for supplying the laser transmitted through the optical fiber and the refrigerant transmitted through the refrigerant pipe to the part of the body of a patient.
Patent KR-20040028320-A (KR)
Title: Eye sight correction lens
Inventor: KIM SUN TAE
IPC: G02C7/02
Filed: 2002-09-30
Abstract: PURPOSE: A sight corrective ophthalmic lens is provided to give an excellent wearing feeling by being manufactured in the form of a spherical lens having the front and the rear surface with the same shape. CONSTITUTION: A sight corrective ophthalmic lens is characterized in that the divergence angle of the light beam impinged from the outside is controlled through the changes of increasing or decreasing the distribution of the refractive index with enlarging from the center of the planar lens in a radial direction.
Patent KR-20040031335-A (KR)
Title: Plural pick-up structure of optical recoder
Inventor: KIM JI DEOK
IPC: G11B7/1362
Filed: 2002-10-04
Abstract: PURPOSE: A plural light source pickup structure of an optical system for an optical record player is provided to make light of different wavelengths read/write data to different discs through one objective lens. CONSTITUTION: Two laser diodes(1,1') are installed with an interval. Beam splitters(3,3') are respectively installed to a front of each laser diode. The beam splitter refracts the light to a horizontal direction or passes returned light. Photo diodes(4,4') installed to a side of each beam splitter respectively receive the light passing the beam splitter. A total mirror(5) between the beam splitters has a reflecting surface(5a) tilted by 45 angular degrees in order to upwardly reflect each light refracted to a center. The objective lens(6) installed to an upper part of the total mirror irradiates two lights generated from the total mirror to the different discs.
Patent KR-20040038237-A (KR)
Title: Electrode and Method for fabricating of poly-TFT using the same
Inventor: BAE JONG UK
IPC: G02F1/136
Filed: 2002-10-31
Abstract: PURPOSE: A fabrication method of a polycrystal TFT using an electrode is provided to design a surface of an electrode directly contacted with an amorphous preceding film in projection shape instead of a flat type, in order to supply a uniform contact area between the electrode and the amorphous preceding film, thereby applying a uniform electric field. CONSTITUTION: A silicon insulating material is deposited on a substrate(300), and a buffer layer(302) is formed. After depositing an amorphous silicon on the buffer layer(302), an amorphous preceding film(304) is defined through a dehydrogenation process. On one side and other side of the amorphous preceding film(304) where a catalyst metal is deposited, an electrode is disposed. Sides of the electrode contacted with the amorphous preceding film(304) can be configured as plural projections. The electrode can be divided in plural, so as to independently apply electric fields. A high voltage is applied to the electrode while maintaining a certain temperature, and crystallization is carried out.
Patent KR-20040043232-A (KR)
Title: Cover fixing means for radio frequency filter
Inventor: KIM BYEONG CHEOL
IPC: H03H9/05
Filed: 2002-11-16
Abstract: PURPOSE: A cover supporting member of a radio frequency filter is provided to reduce the number of screws in a conventional connection structure, thereby save the cost of the element and fabrication and the assembly cost. CONSTITUTION: A cover supporting member of a radio frequency filter(700) includes a cover(760), a plurality of screw holes(739), a plurality of connection holes and a plurality of screw saver washers(780a,780b). The cover(760) is connected to the housing for shielding the reception space. The plurality of screw holes(739) is formed on the top surface of the housing and the spacer. The plurality of connection holes is formed on the top surface of the cover(760) corresponding to the screw holes(739). And, the plurality of screw saver washers(780a,780b) is connected to the screws to be supported on the cover(760). The screw saver washers(780a,780b) are supported by the protruded supporting member, thereby uniformly dispersing the connection force of the screws to the cover(760).
Patent KR-20040045958-A (KR)
Title: A support roll for automatically centering a strip
Inventor: KIM JAE GEUN
IPC: B21B39/02
Filed: 2002-11-26
Abstract: PURPOSE: A support roll for automatically centering a strip is provided to simply and effectively prevent skewness phenomena in which strip is deflected to one side, partial overlapping phenomena of the strip and drooping phenomena of the strip according to conditions of product. CONSTITUTION: The support roll comprises a shaft(5) at the center of which an arc shaped bending part(5a) is formed, at both ends of which straight line parts(5b) are formed, and which is arranged at a lower side of strip; a rotation part(30) in which a tube(28) is rotationally mounted on a bending part(5a) of the shaft by means of a plurality of bearing units(20), and the tube is rotated with being contacted with the lower surface of the strip; and angle adjusting parts(50) to which both ends of the shaft are fixed to roll so that skewness and overlapping of the strip are prevented by friction of the tube with the strip with the tube being contacted with the lower surface of the strip by rotating the shaft to a certain angle, thereby rotating the tube of the shaft to an arbitrary angle.
Patent KR-20040048472-A (KR)
Title: A device for controlling a television position
Inventor: KANG TEA WOOK
IPC: F16M11/24
Filed: 2002-12-03
Abstract: PURPOSE: An apparatus for controlling the position of a TV receiver is provided to remotely control the height and angle of the TV receiver. CONSTITUTION: An apparatus for controlling the position of a TV receiver(200) includes a frame(10) provided on a wall(1) in the vertical direction, a moving block(20) that vertically moves along the frame, a part for vertically moving the moving block, and an angle controller for controlling the angle of the TV receiver to the moving block. The TV receiver is fixed to the moving block. The part for vertically moving the moving block includes a screw axis combined with the moving block, guide poles supported by the frame and combined with the moving block, and a driving motor for rotating the screw axis. The moving block is moved up and down along the guide poles and screw axis according to the driving motor.
Patent KR-20040055476-A (KR)
Title: PCM Call Control Unit of the Vocoder in the IWU of the MSC
Inventor: KIM TAE JIN
IPC: H04L12/28
Filed: 2002-12-21
Abstract: PURPOSE: An apparatus for controlling a PCM call of a vocoder in an IWU(Inter-Working Unit) of an MSC(Mobile Switching Center) is provided to reduce complexity of implementation of a PCM(Pulse Code Modulation) bypass function and a logic waste of a vocoder by controlling transmission timing. CONSTITUTION: A reference processor(81) transfers a synchronous signal(Frame Sync) transferred to a vocoder from an ATM processor of an IWU with transmission timing of AMR packet voice data. A PCM call controller(82) controls the first re-timing unit(84) to transmit PCM voice data received from a traffic pool unit to the ATM processor instead of the AMR packet voice data. A timing controller(83) controls the second re-timing unit(85) to transmit the PCM voice data received from the ATM processor to the traffic pool unit instead of the PCM voice data which has been decoded in a transcoder(86). The first re-timing unit(84) transmits the AMR packet voice data or the PCM voice data to the ATM processor. The second re-timing unit(85) applies the AMR packet voice data received from the ATM processor to the transcoder(86). The transcoder(86) encodes the PCM voice data applied from the traffic pool unit to the AMR packet voice data or decodes the AMR packet voice data applied from the ATM processor to the PCM voice data.
Patent KR-20040056430-A (KR)
Title: Method of manufacturing a flash memory device
Inventor: LEE BYEONG SEOK
IPC: H01L21/8247
Filed: 2002-12-23
Abstract: PURPOSE: A method for fabricating a flash memory device is provided to guarantee a stack margin by generating polymer on the sidewall of a mask pattern before a floating gate electrode is patterned and by performing an etch process for forming the floating gate electrode after a misalignment margin with a lower active region is guaranteed. CONSTITUTION: An isolation layer(120) is formed in a field region of a semiconductor substrate(110), and a tunnel oxide layer(112) and the first polysilicon layer are formed in an active region of the semiconductor substrate. The second polysilicon layer is deposited on the resultant structure. A photoresist layer pattern(124) for forming the floating gate electrode is formed. A polymer layer(125) of a spacer type is formed on the sidewall of the photoresist layer pattern. An etch process is performed to pattern the second polysilicon layer by using the photoresist layer pattern and the polymer layer as an etch mask. A dielectric layer and a control gate electrode are formed on the resultant structure.
Patent KR-20040059286-A (KR)
Title: Tool holder for cutting face of turning center
Inventor: LEE HUI SEOP
IPC: B23Q3/157
Filed: 2002-12-28
Abstract: PURPOSE: A tool holder for cutting both faces of a workpiece for a turning center is provided to reduce working time by cutting both faces of the workpiece simultaneously. CONSTITUTION: A lower body(110) includes a neck unit(112) having restoring force, an incision unit(114), a moving unit(116) installed above the incision unit, and a lower tool(T1) for cutting the lower face of a workpiece. A piston(120) is installed at the lower body, and moves forward. An operating pin(130) is installed vertically to the piston, and is fixed to the moving unit. A return spring(140) is supported by the piston and the lower body, and applies elasticity into the piston. An upper body(150) is mounted to the moving unit, and has an upper tool(T2) for cutting the upper face of the workpiece.
Patent KR-20040059776-A (KR)
Inventor: JANG HEON YONG
IPC: G11C29/00
Filed: 2002-12-30
Abstract: PURPOSE: A semiconductor device and its fabrication method are provided to decrease danger of oxidizing a fuse by preventing a large electric field from being formed between a blown fuse and a guard ring at a repair process. CONSTITUTION: The semiconductor device comprises a number of fuses(33), and the first guard ring has a constant separation from the fuses and is arranged on one side of a laser irradiation area for repair and thus crosses the fuses. The second guard ring has a constant separation from the fuses, and is arranged on one side of the laser irradiation area for repair and then crosses the fuses. The first and the second guard ring are biased to a voltage applied to both sides of a fuse blown by the laser irradiation.
Patent KR-20040060248-A (KR)
Title: Method Certifing Received SMS Data into Voice Data by Remote Controll
Inventor: KIM JU HUN
IPC: H04M1/64
Filed: 2002-12-30
Abstract: PURPOSE: A method for checking received SMS data as a voice data through remote controlling is provided to convert received SMS data into voice data so that a remote terminal can check the converted voice data. CONSTITUTION: When a user of a remote terminal makes a phone call to a phone set(310), it enters to an automatic response mode with no one answering the call(312). A data processor of the phone set keeps monitoring a DTMF signal received from the remote terminal(314). A controller determines whether the phone set receives a remote control mode function key from the remote terminal(316). If the remote control mode function key is received, the remote terminal is requested to input a password for entering into a remote control mode(320). When the user inputs a password, the controller determines whether it is identical to a password stored in a memory(322). The data processor keeps monitoring DTMF signals transmitted from the remote terminal and transfers a result to the controller(324). The controller determines whether a password for entering into a 'received SMS data check mode' is received(326). If the password is received, the controller reads SMS data and transfers it to a TTS(Text To Speech) unit. The TTS unit converts the SMS data into voice data(328). The converted SMS data is transmitted to the remote terminal(330).
Patent KR-20040061946-A (KR)
Inventor: EOM TAE YONG
IPC: G02F1/1343
Filed: 2002-12-31
Abstract: PURPOSE: An IPS(In-Plane Switching) LCD element is provided to array more than three electrodes at predetermined angle, and to drive a liquid crystal through a vector sum of electric fields, thereby quickly responding to an intermediate gradation and reducing a residual image. CONSTITUTION: A common electrode(10) and the first pixel electrode(20) are faced to each other. The second pixel electrode(30) is spaced from a side portion of the common electrode(10) and a side portion of the first pixel electrode(20), and maintains a 90-degree angle for the common electrode(10) and the first pixel electrode(20). The common electrode(10), the first pixel electrode(20), and the second pixel electrode(30) are made of an ITO. The common electrode(10) becomes the first ITO, the first pixel electrode becomes the third ITO, and the second pixel electrode becomes the second ITO.
Patent KR-20020027471-A (KR)
Title: 보안 네트워크 스위치
IPC: H04L12/947
Filed: 2000-07-12
Abstract: 본 발명은 네트워크 내부에서 패킷의 흐름을 제어하기 위한 수단을 가진 보안 네트워크에 관한 것이다.  일례로, 본 네트워크는 랜 스위치에서 함께 결합된 복수의 네트워크 장치를 포함한다.  각 네트워크 장치는 랜의 포트에 물리적으로 연결된다.  각 포트는 그 포트에 도착하는 패킷의 적어도 일부를 수신하며, 그 패킷이 그 포트를 통과하도록 인가되고 목적지 어드레스로 발송될지 결정한다.  필터들은 패턴 매칭을 이용하거나 또는 패킷들이 액세스 가능한 액세스 규칙들을 만족하는 결정하기 위한 다른 기술을 이용할 수 있다.  액세스 규칙들은 시스템 관리자에 의하여 결정되며 필터에 의하여 수행되기 위해 랜 스위치로 다운로드된다.  각 필터는 상이한 액세스 규칙 세트를 수행할 수 있으며, 선택된 네트워크 장치를 위한 액세스 레벨을 설정하고 특정 장치를 고립시키기 위해 관리자에 의해 그 필터들이 이용될 수 있다.
Patent KR-20020030779-A (KR)
IPC: B01J27/26
Filed: 2000-07-07
Abstract: 본 발명에서는, 비공액 탄소-탄소 이중결합을 함유하는 특정 알콜 개시제를 금속 시안화물 촉매를 사용하여 우수한 효율로 부산물 생성량이 낮게 알콕시화시킬 수 있다.
Patent KR-20020047243-A (KR)
IPC: C07C305/06
Filed: 2000-10-10
Abstract: 본 발명은 분자 내에 2개 이상의 3차 또는 4차 아미노 질소 원자를 함유하고, 하나 이상의 4차화 질소 원자를 함유하는 알콕시화되고 4차화된 폴리아민을, 90℃ 이하의 온도 및 용매의 부재 하에 삼산화황 함유 불활성 기체를 사용하여 두께가 100 ㎛ 내지 4 mm인 경막의 형태로서 연속 방식으로 황산화시키는 단계를 포함하는, 알콕시화되고 4차화된 아민의 황산화 및 후속 중화에 의한 양쪽성 이온 폴리아민의 제조 방법을 제공한다.
Patent KR-20020044586-A (KR)
IPC: H01L21/56
Filed: 2000-11-08
Abstract: 반도체용 접착필름용의 수지로 이루어진 적어도 1층의 수지층을 포함하는 반도체용 접착필름에 있어서, 리드프레임과 접착한 후의 수지층과 리드프레임과의 25℃에서의 90도 필강도가 5N/m 이상이고, 또한 봉지재로 봉지한 후의 리드프레임 및 봉지재와 수지층과의 0∼250℃의 온도범위의 적어도 일점에서의 90도 필강도가 1000N/m 이하인 반도체용 접착필름 ; 이 접착필름을 사용한 리드프레임 ; 및 반도체장치 및 반도체장치의 제조방법.
Patent KR-20030009327-A (KR)
IPC: C08K5/20
Filed: 2000-11-24
Abstract: 본 발명은 화학식 (1) 로 표시되는 반복단위를 갖는 용매 가용성 폴리이미드 100 중량부에 대해, 화학식 (2) 로 표시되는 반복단위를 갖는 폴리이미드 전구체를 1 ∼ 50 중량부로 함유하고, 또한 화학식 (1) 로 표시되는 반복단위 및 화학식 (2) 로 표시되는 반복단위의 총량 100 중량부에 대해 오르토퀴논 디아지드화합물을 1 ∼ 100 중량부로 함유하는 것을 특징으로 하는 포지티브형(positive type) 감광성 폴리이미드수지 조성물: 
     [화학식 1] 
     
       
     
     [화학식 2] 
     
       
     
     (식중, R 1 및 R 3 는 2 가 유기기이며, R 2 및 R 4 는 4 가 유기기임).
Patent KR-20020081389-A (KR)
Title: 기존 통신 시스템에서 그룹 통신 서비스에 가담하기 위한방법 및 장치
IPC: H04W84/08
Filed: 2001-03-02
Abstract: 그룹 통신 네트 (100)에 가담하기 위한 푸쉬 투 토크 (push-to-talk) 통신 장치가 개시된다.    그룹 통신 네트 (100)는 그룹 통신 네트 (100)의 관리와 푸쉬 투 토크 통신 장치 (108, 112 및 116)와 인터페이스를 위한 제어기 (104)를 포함한다.    프로세서는 정보 신호를 분산형 네트워크에 송신하기에 적합한 패킷 데이터로 변환한다.    프로세서는 식별 정보를 가질 수 있고, 현제 특별 정보가 바뀌어야 하거나 바뀌려고 할때 그 식별 정보를 업데이트 할 수 있다.     그 후, 프로세서는 제어기 (104)에 새로운 식별 정보를 송신한다.   푸쉬 투 토크 장치 (108, 112 및 116) 또한 제 1 채널을 통해 제어기로 패킷 데이터를 송신하는 송신기를 포함한다.   수신기는 제어기로부터 제 2 채널을 통해 패킷 데이터를 수신한다.    푸쉬 투 토크 장치 (108, 112 및 116)는 또한 통신 장치의 사용자가 제어기로 패킷 데이터를 송시하기 원할 때 송신기를 활성화 할 수 있는 사용자 활성화 메카니즘을 포함한다.
Patent KR-20030010639-A (KR)
Title: Method for Cooking/Drying Starches Rich in Amylose
IPC: A23L27/00
Filed: 2002-03-25
Abstract: The subject of the present invention is a process for preparing pregelatinized high amylose starch, comprising the steps consisting of: forming a suspension comprising a high amylose starch and water; subjecting the said suspension to steam jet cooking at a temperature of between 125 and 135° C. so as to obtain a pregelatinized high amylose starch paste; cooking and drying the said pregelatinized starch paste on a drum dryer at a pressure of between 2 and 10 bar, so as to obtain a pregelatinized high amylose starch. Its subject is also a pregelatinized high amylose starch, having an apparent density of less than 0.4 g/ml for a mean particle size of 100 micrometers. Its subject is in addition the use of such a starch for the manufacture of soft gelatin capsules or of hard gelatin capsules and the film-coating of pharmaceutical, dietary or agricultural solid forms.
Patent KR-20030007741-A (KR)
IPC: C08L63/00
Filed: 2000-05-29
Abstract: 본 발명에는, 종래의 폴리티올계 에폭시 수지 조성물과 비교하여 포트라이프 및 보존 안정성이 개선된 전도성을 갖는 폴리티올계 에폭시 수지 조성물이 개시되어 있다. 
     본 발명은, 분자내에 에폭시기를 2개 이상 갖는 에폭시 수지(1), 분자내에 티올기를 2개 이상 갖는 폴리티올 화합물(2), 고체 분산형 잠재성 경화 촉진제(3), 붕산 에스테르 화합물(4) 및 전도성 입자(5)를 필수성분으로 하는 전도성 수지 조성물이며, 저온 속경화성이 요구되는 전자공학 분야를 비롯한 광범위한 분야의 전도성 재료에 적합하다.
Patent KR-20030007822-A (KR)
IPC: H04N5/45
Filed: 2002-03-26
Abstract: PIP를 갖는 텔레비전 수신기에서, 제어기는 메인 화면을 구성하는 비디오 신호의 컨텐트를 분석하고, PIP 이미지의 크기와 위치를 동작, 조직 및/또는 반복적인 조직의 최소량을 나타내는 메인 화면의 지역들에 대응하여 자동적으로 조절한다. 제어기는 또한 PIP 이미지가 메인 화면의 텍스트 또는 얼굴들 또는 다른 중요한 개체들을 덮으며 위치될 것으로부터 PIP 이미지가 방지되도록 한다.
Patent KR-20030025236-A (KR)
Title: Propulsion system for a ship
IPC: F16C19/10
Filed: 2001-06-07
Abstract: The invention comprises a propulsion system for ships comprising an impeller (13, 14), a stator shell (1), and a impeller housing (3) for achieving a waterjet, a shaft (11, 12) for the propulsion of the impeller (13), and a bearing arrangement for the shaft (11, 12) in the stator shell (1), and preferably a sealing (15) of the shaft (11, 12) in the impeller housing (3), wherein said bearing arrangement comprises at least one sliding bearing unit (25; 26) intended to carry axial load, and which sliding bearing preferably is water lubricated.
Patent KR-20030007953-A (KR)
IPC: H01L31/12
Filed: 2001-06-13
Abstract: 마이크로사이즈 LED형 광학요소는 n-접점, p-접점, 및 n-접점과 p-접점 사이에 연결되어 순방향 바이어스시 빛을 생성하고 역방향 바이어스시 빛을 검출하는 광활성 구조를 포함한다. 광활성 구조의 직경은 20㎛ 이하이다. 광활성 구조가 순방향으로 바이어스되면 마이크로사이즈 LED(μLED)를 형성하고, 역방향으로 바이어스되면 마이크로사이즈 디텍터(μ디텍터)를 형성한다. 마이크로사이즈 광활성 구조의 어레이는 미니디스플레이, 디텍서, (각 구조가 별도로 배선되었을 때) 센서, 또는 (동시에 on/off되도록 배선되었을 때) 하이퍼브라이트 LED로 사용된다. 한편, 하이퍼브라이트 LED는 다수의 마이크로사이즈 구멍들을 LED 웨이퍼에 천공해도 얻을 수 있다.
Patent KR-20040062295-A (KR)
Inventor: CHOI BYEONG YEOP
IPC: B60S5/00
Filed: 2003-01-02
Abstract: PURPOSE: A fuel withdrawing and recharging device for a fuel tank of an LPG vehicle is provided to discharge fuel completely when repairing the fuel tank and to prevent safety accident. CONSTITUTION: When repairing a fuel tank(10), fuel in the fuel tank is pumped to a receiving tank(20) by a fuel transferring pump. When the repairing is finished, the fuel in the receiving tank is recharged to the fuel tank. The fuel tank and the receiving tank are connected by a liquid fuel transferring line and a pressure discharge line(90). A nitrogen gas input valve(110) is installed on the pressure discharge line to input nitrogen gas to the fuel tank.
Patent KR-20040065488-A (KR)
Inventor: CHO DONG SIK
IPC: G01C21/28
Filed: 2003-01-14
Abstract: PURPOSE: A navigation system using a position measuring apparatus located in a branch road is provided to improve accuracy of a navigation by installing a GPS(Global Positioning System) indicator transmitting an absolute coordinates value at an approach point of each branch road. CONSTITUTION: Upon being installed, a GPS indicator(11) transmits an absolute coordinates value for a place. An image display device(12) indicates the absolute coordinates value on a map. A GPS receiving module(13) receives a GPS satellite signal. A wireless receiving module(14) receives the GPS satellite signal or the absolute coordinates value of the GPS indicator to transmit it the image display device. The GPS indicator is installed at an approach point of each branch road.