baber/WOPTO huggingface dataset:
Patent KR-20030085175-A (KR)
Title: Device and method for gas leakage detection of lpg automobile
Inventor: KANG GEON YONG
IPC: B60K15/01
Filed: 2002-04-29
Abstract: PURPOSE: A device and a method for sensing gas leakage of an LPG(Liquefied Petroleum Gas) vehicle are provided to prevent an accident cased by gas leakage and reduce the cost by using gas fuel stably and efficiently. CONSTITUTION: A device for sensing gas leakage of an LPG vehicle comprises a fuel tank(100) storing LPG fuel; a fuel pump(200) mounted to the inside of the fuel tank, to pressurize and transfer the LPG fuel; first and second valves(300,400) opened and shut, to supply the fuel transferred from the fuel tank to an engine; a first pressure sensor(500) mounted between the first and second valves, to sense the pressure of the transferred fuel and output a sensing signal; an injector supplying the fuel transferred through the second valve to the engine by injection; a pressure control unit(700) supplying the fuel, remained after injecting fuel to the engine, to the fuel tank and controlling the pressure to make the fuel of the fuel tank uniformly supplied to the engine; a second pressure sensor(800) mounted between the injector and the pressure control unit, to sense the pressure of the fuel remained injecting fuel and output a sensing signal; a microcomputer(900) receiving the sensing signals output from the first and second pressure sensors and outputting a control signal after comparing the sensing signals with a preset pressure value; and a display unit(1000) receiving the control signal output from the microcomputer and display to make a driver know whether the LPG gas of the first and second valves and the injector leaks out or not.
Patent KR-20030088525-A (KR)
Title: Method of enlargement copy
Inventor: JUNG JIN UK
IPC: G03G15/00
Filed: 2002-05-11
Abstract: PURPOSE: A method for enlargement copy is provided to enlarge only wanted part of a document at a wanted magnification, thereby conveniently utilizing enlargement copy. CONSTITUTION: It is judged whether a user selects an enlargement copy function(2). Otherwise, equal-magnification copy or reduction copy is executed(4). If so, it is judged whether partial enlargement copy is selected(6). Otherwise, whole enlargement copy is executed(8). If so, a document to be enlarged and copied is divided into two or more divided planes(10). Parts to be enlarged and copied are designated among the divided planes(12). A picture of the document is read(14). The read picture is processed to be enlarged(16). A printer outputs the enlarged image data(18).
Patent KR-20030091265-A (KR)
Filed: 2002-05-27
Abstract: 인터넷을 이용한 신용카드 회원 모집방법 및 모집시스템이 개시된다.  VAN사의 VAN서버는 인터넷 접속이 가능한 고객 단말기로 예비상품권을 전송한다.  예비상품권은, 신용카드사의 가맹점이 취급하는 상품의 구매시의 금전적 혜택의 권리를 보유한 비승인 상태의 상품권이다.  고객 단말기는 VAN서버로 신용카드사의 신용카드에 대한 회원가입의사를 전송하고, VAN서버는 카드회사의 카드발급서버로 회원가입의사를 전송한다.  회원가입의사를 전송받은 카드발급서버는 신용카드의 발급에 필요한 처리를 완료한 후 VAN서버로 가입절차완료신호를 전송한다.  그러면, VAN서버가 고객 단말기로 예비상품권에 대한 승인신호를 전송하여 예비상품권을 진성상품권으로 전환시킨다.  신용카드에 회원으로 가입하는 고객은, 상품권을 통해 상품 구매시 금전적 할인 혜택을 부여받을 수 있게 되며, 가맹점은 상품권을 고객에게 제공함으로써 가맹점 자신이 취급하는 상품이나 서비스를 고객이 다시 한 번 구매하도록 유도할 수 있다.  또한, 신용카드사는, 저렴한 비용으로 신용카드 회원을 모집할 수 있고, 광범위한 지역에 분포되어 있는 가맹점을 회원 모집을 위한 판촉원으로 활용할 수 있다.
Patent KR-20030094839-A (KR)
Title: Method for Echo Requesting in ATM MPLS VPN Network
Inventor: KANG MIN SU
IPC: H04L12/50
Filed: 2002-06-08
Abstract: PURPOSE: A method for requesting an echo in an ATM MPLS(Multi Protocol Label Switching) VPN(Virtual Private Network) is provided to enable an egress PE router to perform a ping process with a CE(Customer Edge) router based on information transmitted from an ingress PE router, thereby confirming whether a packet arrives at the CE router. CONSTITUTION: An ingress PE router(PE1) transmits a private address and VPN group information of a CE router to an egress PE router(PE2) at the request of an operator, and requests the egress PE router(PE2) to confirm arrival at the CE router(S10-S40). The egress PE router(PE2) performs a ping process to the CE router, receives a response for the ping process, and transmits an arrival result of the CE router to the ingress PE router(PE1) by analyzing the received response(S42-S54). The ingress PE router(PE1) analyzes the received packet, and reports the arrival result of the CE router to an operator(S56-S62).
Patent KR-20040001364-A (KR)
Title: Cording/Decording Method by using Symmetric Key in Digital Rights Management System
Inventor: KIM JIN HAN
IPC: G06F15/00
Filed: 2002-06-27
Abstract: PURPOSE: An encryption/decryption method using a symmetric key on a DRM(Digital Rights Management) system is provided to enhance the stability of information exchange by generating a key ID for managing a password key and by requesting a signature for the information exchange between devices. CONSTITUTION: A CP(Contents Provider) generates a random seed through a random seed generator. The key ID to generate the symmetric key for decryption at a verifier is generated. The contents are encrypted by generating the symmetric key according to a symmetric key algorithm using the random seed, the key ID, and a CP ID. As transferring the contents registration information including the key ID, the random seed, and the CP ID to the verifier, the contents are decrypted by generating the symmetric key according to the symmetric key algorithm.
Patent KR-20040003777-A (KR)
Title: Body training machine
Inventor: KIM YONG KWAN
IPC: A63B21/008
Filed: 2002-07-04
Abstract: PURPOSE: A physical training machine is provided to develop the muscles of a body to strengthen the muscle force by taking exercise while pushing or pulling an exercise tool. CONSTITUTION: A screw bar is rotatably raised within a main body(1) with a guide opening(2) at the front surface. A nut element is coupled to the screw bar. A cylinder is fixed to the nut element so that a cylinder rod can be protruded to the guide opening(2), to thereby couple an exercise tool(10) to the cylinder rod. The screw bar is provided at a lower part with a bevel gear so as to be rotated by the rotation of an operating lever formed at one side of the bevel gear. The cylinder is controlled by an air pressure control unit.
Patent KR-20040006234-A (KR)
Title: Filter cover mounting structure of dryer
Inventor: HWANG SEONG GI
IPC: D06F58/20
Filed: 2002-07-11
Abstract: PURPOSE: Assembling structure of a filter cover for a drying machine is provided to reduce working hours by assembling the filter cover and a front supporter easily with integrating an assembling hole of an assembling boss with an assembling hole of an assembling protrusion. CONSTITUTION: A drying machine for drying the laundry in a drum by hot blast and cleaning wet air by a filter(84) comprises a drum supporter rotating and supporting the drum; a filter cover(82) forming air suction holes(81) sucking air in the drum, and protecting the filter; an assembling boss(83) protruded from the filter cover; an assembling protrusion(87) bent and protruded from the drum supporter and composed of an assembling hole(87a) corresponding to an assembling hole(83a) of the assembling boss; and a position decision unit guiding both sides of the assembling boss to integrate the assembling boss with the assembling hole of the assembling protrusion in combining the drum supporter with the filter cover.
Patent KR-20020075829-A (KR)
Inventor: LEE DONG YOUB
IPC: B21H7/00
Filed: 2002-07-24
Abstract: PURPOSE: A vertical type manufacturing machine of sheave and pulley is provided to manufacture the sheave and pulley not by casting or power pressing but by rolling forming in the high temperature state using hydraulic power. CONSTITUTION: The vertical type manufacturing machine of sheave and pulley is characterized in that a sheave material is completed by inserting a sheave boss into the inner diameter of a machined sheave original plate(415), a main shaft spindle(380) and a driven shaft spindle(400) are symmetrically installed at a press forming rolling machine for manufacturing the sheave and belt pulley, the sheave original plate(415) is rotated to a certain speed and heated to a temperature of 700 to 1200 deg.C by operating a high frequency unit after determining position of a high frequency heating coil on the circumferential surface of the installed sheave original plate(415), and a sheave finished product is produced by form cutting the hot formed sheave original plate by No.5 tool post after hot forming the original sheave plate by No. 1 to No. 4 tool posts after pressing the tool post die set block on the circumferential surface of the heated original sheave plate by controlling position of a guide roller adjusting cylinder(100) to closely adhering a guide roller(113) to a processing point of the original sheave plate and operating a tool post die set block in which a tool post die set(200) is assembled for pressing forming when the heating is completed.
Patent KR-20040011661-A (KR)
Title: Method and apparatus for golf information service
Inventor: CHOI JUN SEOK
IPC: H04W4/04
Filed: 2002-07-29
Abstract: PURPOSE: A golf information service method and a system therefor are provided to supply exact location information to a golfer's mobile terminal in the form of a short message. CONSTITUTION: A golf information service system comprises a PDA(Personal Digital Assistant) terminal(100), an SMBC(SMS Broadcasting Center)(102), a DGPS(Differential GPS) reference station(104), a golf attack server(106), a database(108), and the first to the Nth service subscriber terminals(110-1-110-N). The PDA terminal(100) comprises a CDMA module for radio data communication, a GPS module to obtain exact location information through interworking with a GPS satellite and the DGPS reference station(104), and a PDA application program module storing a program to provide received golf information to the user. The SMBC(102) transmits DGPS compensation data, received from the DGPS reference station(104), to the PDA terminal(100), connected through a mobile communication network, in the form of a short message. The golf attack server(106) searches the database(108) according to a golf attack information request signal received from the PDA terminal(100) and transmits golf attack information, corresponding to the location information of the PDA terminal(100), to the PDA terminal(100) through the mobile communication network. The database(108) comprises a member information database(112), a golf attack information database(114), and a reservation information database(116).
Patent KR-20040013491-A (KR)
Title: Method for servicing medical treatment based on-line
Inventor: KIM YONG JIN
Filed: 2002-08-07
Abstract: PURPOSE: A method for an online medical service is provided to offer convenience to a user and a hospital by minimizing an offline administration procedure as processing a reception procedure with a user certification code in a mobile communication terminal of the user reserving medical treatment. CONSTITUTION: A web page to input the reservation information including a number of the mobile communication terminal and the selection information is transmitted to the user connecting to a medical service server through the Internet. The reservation information is processed to a reservation request message and the reservation request message is transmitted to the hospital. If a reservation approval message is received from the hospital, a certification code contracted with the hospital is generated based on the reservation information(270). To make the hospital process the reception procedure by extracting the reservation information from the certification code, the certification code is transmitted to the number of the mobile communication terminal(272).
Patent KR-20040013900-A (KR)
Title: Matress for bedstead
Inventor: KIM HAE SUK
IPC: A47C23/04
Filed: 2002-08-09
Abstract: PURPOSE: A mattress for a bed is provided to allow one to feel comfortable and soft during use and reduce noise by improving the feeling of cushioning of the mattress and increase the workability or productivity by separating a spring frame body at upper and lower portions and inserting them into a cover. CONSTITUTION: The mattress includes: a mattress cover(10) in which an internal space is divided into upper and lower space portions(14,16) by a transverse partition(12); a sub cushion portion(20) having a weak elasticity which is inserted into the upper space portion(14); and a base cushion portion(30) having a strong elasticity which is inserted into the lower space portion(16).
Patent KR-20020070237-A (KR)
Inventor: SEO GWANG SEOK
IPC: G06F17/30
Filed: 2002-08-12
Abstract: PURPOSE: A method and a device for searching the information about an interesting place, and the method and the system for providing the information are provided to enhance accuracy and view ability of path search when providing a path and information about an interesting place. CONSTITUTION: The system includes a vehicle navigation system(10), a mobile communication network(12), and a map information providing system(20). The vehicle navigation system displays the present location by using the GPS(Global Positioning System) signals received from a GPS satellite(8) and transmits and receives data with the map information providing system through the mobile communication network. The mobile communication network wirelessly interfaces the vehicle navigation system and the map information providing system. The map information providing system extracts the vehicle navigation information requested from the vehicle navigation system and provides the extracted information to the vehicle navigation system.
Patent KR-20040015651-A (KR)
Title: A semiconductor device having a reverse active region using a selective epitaxial growth and the fabrication method thereof
Inventor: JANG SE MYEONG
IPC: H01L29/76
Filed: 2002-08-13
Abstract: PURPOSE: A semiconductor device having a reverse active region formed by a selective epitaxial growth and a manufacturing method thereof are provided to be capable of increasing the width of a gate and reducing leakage current. CONSTITUTION: A semiconductor device is provided with a semiconductor substrate(100), a multi-layer having a contact region(290), deposited on semiconductor substrate, a reverse active region(300) formed in the contact region, and a gate formed on the surface of the reverse active region. At this time, the upper portion of the reverse active region is larger than the lower portion. At the time, a pair of stress portions(300-1) are formed at the upper portion of the reverse active region, so that three kinds of upper surfaces are formed at the upper portion of the reverse active region.
Patent KR-20040019409-A (KR)
Title: Manufacturing method of frozen- slices- of- fish containing ginseng extract
Inventor: LEE JU HYE
IPC: A23L17/00
Filed: 2002-08-26
Abstract: PURPOSE: Provided is a manufacturing method of frozen fish slices containing a ginseng extract. Therefore, the fish slices has a reduced fish smell and an improved taste, as well as used as a health food. CONSTITUTION: A manufacturing method of frozen fish slices containing a ginseng extract comprises washing fish flesh and dewatering it naturally; mixing the dewatered fish flesh with the concentrated liquid of ginseng roots and a saline solution and leaving it at 5 deg.c for 2 hours; mixing agar, salt, sodium L-glutamate and water, followed by boiling and cooling to 12 deg.C to give a seasoning sauce; dipping the fish flesh in the seasoning solution to coat the surface of the fish flesh with agar and aging it for 1 hour; and packing the aged fish flesh in a PAN and freezing it.
Patent KR-20040018644-A (KR)
Title: Method for Fabrication of Photonic Crystal Structure to Improve Brightness of A Display
Inventor: PARK JUN YONG
IPC: H05B33/10
Filed: 2002-08-26
Abstract: PURPOSE: A method for forming a structure of a photonic crystal slab to improve luminance of a display is provided to form a two-dimensional photonic crystal slab structure by using a laser interferometer. CONSTITUTION: A photosensitive polymer layer is formed on a surface of a glass substrate including a SiO2 layer according to a degree of exposure. One-dimensional grating structure having stripes is formed on the photosensitive polymer layer by irradiating the predetermined beam of a laser interferometer on the photosensitive polymer layer. A structure of a photonic crystal slab having the two-dimensional n-polygonal arrangement is formed on the glass substrate by rotating the glass substrate or the laser interferometer as much as n-1 number every 360/n° on the basis of a vertical axis to the glass substrate. The structure of the photonic crystal slab is transcribed on the SiO2 layer of the glass substrate.
Patent KR-20040021031-A (KR)
Title: The manufacturing method of dried persimmon fermented - wine
Inventor: KANG TAE SU
IPC: C12G3/00
Filed: 2002-09-02
Abstract: PURPOSE: A process for preparing dried persimmon wine is provided, thereby increasing consumption of the dried persimmon, and improving the taste and flavor of the wine. CONSTITUTION: A process for preparing dried persimmon wine comprises the steps of: washing dried persimmon, removing the skin thereof and pulverizing it; adding sugar into the pulverized dried persimmon to regulate sugar degree to 20 to 30 degree Brix; sterilizing the sugar-added dried persimmon at 65 deg. C for 30 minutes or adding 200ppm of sodium sulfate to the sterilized dried persimmon; inoculating 5% of yeast into the dried persimmon medium and culturing it at 20 deg. C for 20 days; filtering the cultured medium, maturing the filtrate at 5 to 10 deg. C for 30 days or more and removing the precipitate during the maturation; and inserting the matured solution into a vessel and heating the vessel at 65 deg. C for 30 minutes.
Patent KR-20040022051-A (KR)
Title: Oil revival device of dust resin
Inventor: KIM GI MO
IPC: C10G55/06
Filed: 2002-09-06
Abstract: PURPOSE: A waste synthetic resin emulsifying apparatus is provided which obtains high energy reduction efficiency and prevents risk factors in the emulsifying process by melting and refining waste synthetic resin through low temperature pyrolysis using indirect heat. CONSTITUTION: The waste synthetic resin emulsifying apparatus comprises a melting tank(10) comprising a mixing scraper(11) for mixing and melting waste synthetic resin injected, and a burner(12) for applying indirect heat to melting furnace so that compressed waste synthetic resin is pyrolyzed at a low temperature of 450 to 500 deg.C; first catalyst tank(13) for performing hydrogenation dewaxing process on gas fusion vaporized in the melting tank using zeolite catalyst; first cooling tower(14) which is consisted of two tanks(14a,14b) for cooling the gas passing through the catalyst tank twice, and which receives cooling water for cooling temperature of the tanks from first cooling tank(16); first oil-water separator(17) for separating mixed oil and water from a molten solution liquefied while cooling water is passing through the cooling tower; a refining tank(20) for indirectly heating the melted mixed oil to a temperature of 250 to 400 deg.C using a burner(22) so that the mixed oil is fractional distilled into light oil and heavy oil that are vaporized by temperature deviation; second catalyst tank(23) for stabilizing paraffin based hydrocarbon of hydrocarbons produced in the refining tank and promoting hydrocarbon catalyst; second cooling tower(24) comprising two tanks for condensing the vaporized light oil and heavy oil using cooling water supplied from second cooling tank(26); second oil-water separator(27) for separating light oil and heavy oil liquefied in the second cooling tower from water; and a storage tank(30) for storing the water separated light oil and heavy oil.
Patent KR-20040022999-A (KR)
Title: In-line monitoring equipment for wafer contamination and measurement method of wafer contamination
Inventor: KO GYEONG SEOK
IPC: H01L21/02
Filed: 2002-09-10
Abstract: PURPOSE: Inline monitoring equipment for a contaminated wafer is provided to measure contamination of the wafer within a short interval of time without making the wafer exposed to other contaminants by directly estimating the contamination in a fabricating line. CONSTITUTION: A surface optical voltage measuring apparatus(10) measures the optical voltage on a wafer before irradiation of optical energy and the optical voltage on the wafer after the irradiation of the optical energy so as to determine the contamination degree of the wafer. An optical activating apparatus(20) irradiates the optical energy to the surface of the wafer to optically activate the surface of the wafer. A wafer transfer unit(32) transfers the wafer between the surface optical voltage measuring apparatus and the optical activating apparatus.
Patent KR-20040024137-A (KR)
Title: neutral position returning method of steering wheel
Inventor: LEE JAE GWAN
IPC: B62D15/00
Filed: 2002-09-13
Abstract: PURPOSE: A method for returning a neutral position of a steering wheel of a vehicle is provided to automatically position the steering wheel to the neutral position in parking and stopping the vehicle, accordingly to reduce risks for colliding with adjacent vehicles caused when a driver doesn't check the position of the steering wheel in starting the vehicle, and to reduce the consumption of a battery in the parking and stopping of the vehicle. CONSTITUTION: A method for returning a neutral position of a steering wheel of a vehicle is composed of a door lock detecting unit(120) for detecting the locking state of a vehicle door; a steering angle detecting unit(130) for detecting the absolute value for the steering angle of the vehicle; a starting-condition detecting unit(170) for detecting the starting-on of the vehicle; an auxiliary steering power generating unit(45) for generating the auxiliary steering power; and an ECU(Electronic Control Unit,110) for controlling operations of each unit. In addition, the neutral position returning method of the steering wheel includes steps for deciding parking/stopping intensions of the vehicle based on a starting-off detecting signal from the starting-condition detecting unit and a door locking detecting signal from the door lock detecting unit; deciding the returning of the steering wheel to the neutral position based on a detecting signal from the steering angle detecting unit if parking/stopping intensions exist; and driving the auxiliary steering power generating unit until the steering wheel returns to the neutral position.
Patent KR-20040025023-A (KR)
Inventor: SHIN JEONG SIK
IPC: B62D25/08
Filed: 2002-09-18
Abstract: PURPOSE: A front end module for a vehicle is provided to improve assembly efficiency by a positioning unit installed between a carrier and a bumper beam. CONSTITUTION: A front end module is composed of a carrier(10) having a hollow cooling module mounting part(11) in the center; a bumper beam(13) combined with the front of the carrier; cooling module, such as a radiator, a condenser or a fan, mounted to the cooling module installation part of the carrier; and a positioning unit(20) guiding and deciding the position of the bumper beam in combining the carrier with the bumper beam. The position decision unit has a first extension part extended from the upper part of the bumper beam to the carrier and a second extension part extended from the carrier corresponding to the first extension part.