baber/WOPTO huggingface dataset:
Patent KR-20030073682-A (KR)
Title: Fuel feed system for fuel cell
Inventor: HUH SEONG GEUN
IPC: H01M8/00
Filed: 2002-03-12
Abstract: PURPOSE: Provided is a fuel supply apparatus of a fuel cell system, which can be carried with one and generate electric energy without stop by supplying fuel continuously. CONSTITUTION: The fuel supply apparatus of the fuel cell system contains: a main fuel tank(121) filled with liquid fuel; a sub fuel tank(122) filled with the liquid fuel; a fuel supply pipe(123) connecting the main fuel tank(121) and the sub fuel tank(122) to a fuel electrode(113) of a fuel cell stack part(110) with parallel; a fuel circulating pipe(124) connecting the fuel electrode(113) to the main fuel tank(121); fuel converting valves(125a)(125b) mounted in the middle of the fuel supply pipe(123) and the fuel circulating pipe(124); a fuel pump(126) connected to the fuel converting valves(125a)(125b); a fuel addition pipe(127) having a fuel addition valve(127a) to add as much fuel as the sub fuel tank(122) used during replacing the main fuel tank(121) to the sub fuel tank(122) from a new main fuel tank(121).
Patent KR-20030073878-A (KR)
Title: Active Matrix Liquid Crystal Display Using Ferroelectric Switching Device
Inventor: CHOI JONG SUN
IPC: G02F1/136
Filed: 2002-03-13
Abstract: PURPOSE: An active matrix liquid crystal display using a ferroelectric switching element is provided to increase aperture rate of the liquid crystal display and simplify a process of fabricating the liquid crystal display. CONSTITUTION: A metal-ferroelectric-semiconductor thin film transistor for a liquid crystal display includes a transparent insulating substrate(10), a gate electrode(11) formed on the insulating substrate, a gate insulating layer(34) formed of a ferroelectric material on the gate electrode, and a semiconductor layer(16) formed on the insulating layer. The thin film transistor further includes source and drain regions formed on the semiconductor layer, and source and drain electrodes(12,13) respectively formed at the source and drain regions. The thin film transistor obtains pixel voltage using hysteresis characteristic of the ferroelectric gate insulating layer.
Patent KR-20030075588-A (KR)
Title: Isolation and purification method of Cathepsin B inhibitor derivative
Inventor: LEE KYE JOON
IPC: C12P13/02
Filed: 2002-03-19
Abstract: PURPOSE: A method for separating and purifying Cathepsin B inhibitor derivative is provided, thereby easily separating and purifying Cathepsin B inhibitor derivative. CONSTITUTION: A method for separating and purifying Cathepsin B inhibitor derivative CBI-55 comprises the steps of: regulating pH of the Streptomyces sp. CBI-55(KCTC SD1009) cultured medium to isoelectric point to change Cathepsin B inhibitor derivative to uncharged Cathepsin B inhibitor derivative; passing the uncharged Cathepsin B inhibitor derivative through the strong basic ion exchange resin column and strong acidic ion exchange resin column, sequentially, or reversely to adsorb negative(-) charged material and positive(+) charged material to the resins; and separating and purifying the uncharged Cathepsin B inhibitor derivative passed through the ion exchange resin column.
Patent KR-20030077307-A (KR)
Title: method for managing a data of the cellular-phone using an internet virtual space
Inventor: JUNG CHANG YONG
IPC: H04W8/24
Filed: 2002-03-26
Abstract: PURPOSE: A method for managing data of a mobile phone by using the Internet virtual storing space is provided to manage a large quantity of personal information irrespective of the storing capacity of the mobile phone by transmitting personal information of the mobile phone to a person-classified virtual storing space set to a user through a wireless Internet and by storing personal information of the mobile phone in the person-classified virtual storing space. CONSTITUTION: If a user connects to a web server through a wireless Internet, subscribes for a web site through a new ID and password, the web server assigns a person-classified virtual storing space to a user(S2). If the user wants to use the person-classified virtual storing space, the user inputs the ID and password and the web server performs a user authentication(S3,S4). If the user is authenticated, a mobile phone of the user transmits management information to the web server through the wireless Internet and the web server stores management information in the person-classified virtual storing space(S5). If the user wants to receive management information, the user inputs the ID and password(S6). If the user is authenticated(S7), the web server downloads management information from the person-classified virtual storing space to the mobile phone of the user(S8). If the user wants to transmit management information to a person-classified virtual storing space of an object(S9), the user receives authentication for accessing the person-classified virtual storing space of the user from the web server(S10). If the user is authenticated, the mobile phone of the user transmits ID information of an object to a manager of the web server and the manager confirms whether the object approves the reception of management information(S11). If the object approves the reception of management information, the manager transmits designated management information of the user to the person-classified virtual storing space of the object(S12).
Patent KR-20030012808-A (KR)
Inventor: HAYASHI YOSHITAKE
IPC: H01L21/00
Filed: 2002-03-30
Abstract: PURPOSE: A method for fabricating a semiconductor-mounting body is provided to solve the problem of a plurality of semiconductor elements being unable to be pressed uniformly in the conventional cases, when the plurality of semiconductor elements are mounted on a circuit board. CONSTITUTION: A method for fabricating a semiconductor-mounting body comprises a first step of setting a flexibly deformable sheet on a face of the semiconductor device(2) not facing the substrate(1) and a second step of generating an air-pressure difference between the side where the semiconductor device is not present and the side where the semiconductor device is present on the basis of the sheet so that the air pressure at the side where the semiconductor device is not present becomes higher than the side where the semiconductor device is present and pressurizing the semiconductor device by the sheet after the first step.
Patent KR-20020079504-A (KR)
Inventor: BRADLEY ROBERT M
IPC: H01R13/10
Filed: 2002-04-06
Abstract: PURPOSE: A turning fork shaped pin and a socket connector system are provided to prevent the pin from being damaged when the pin is inserted into a matching position having a turning fork shaped socket contact. CONSTITUTION: A structure of a contact and an insulator coring for preventing the pin interference of a neck part of a turning fork socket is composed of a socket connector for a pin connector including a module body having a plurality of slots, and a plurality of wafers installed to one of corresponding slots respectively with having a plurality of offset turning forks. The module body includes a coring wall having a plurality of wedge-shaped protruding parts for each offset turning fork.
Patent KR-20020033450-A (KR)
Inventor: JANG YOUNG SU
IPC: C05G3/80
Filed: 2002-04-08
Abstract: PURPOSE: A plant-stimulating fertilizer consisting of soil improver and leaf fertilizer is provided to help growth of crops, improve quality of fruits and enrich acidified soil by mixing silkworm chrysalis containing free amino acid with Ge-elvan. CONSTITUTION: The fertilizer in forms of powder, granule and liquid contains the components of soil improver and leaf fertilizer. The soil improver comprises 10-80wt.% of silkworm chrysalis containing free amino acid, 18-88wt.% of rice bran, 2wt.% of microbes, and 55-65wt.%(based on the total amount) of Ge-quartz porphyry. The leaf fertilizer comprises 50-100% of medium of silkworm chrysalis, 0-50% of N, P, K, and 1-5% of trace elements.
Patent KR-20020082410-A (KR)
Inventor: WATANABE HIROSHI
IPC: G06Q30/02
Filed: 2002-04-09
Abstract: PURPOSE: To realize a store display at each store for which the intention of the head quarters, the geographical environment of each store, the structure of the store and the like are fully taken into account. CONSTITUTION: A key store in Shanghai produces the layout of the key store while taking into account a virtual store layout produced by the head quarters and a business office in Beijing, the geographical environment of Shanghai, event information, the structure of the store, sales performance, inventories, and the like. The layout of the key store is transmitted from a key store terminal 41 to a WWW server 11 to store it in the WWW server 11. Local stores in Shanghai connect to the WWW server 11 from local store terminals 43 to browse the layout of the key store produced by the key store in Shanghai. Because the structure of the key store is very different, each local store produces its own layout while taking into account the layout of the key store in Shanghai, the geographical environment of Shanghai, event information, the structure of the store, sales performance, inventories, and the like, and implements a store display.
Patent KR-20030083290-A (KR)
Filed: 2002-04-20
Abstract: 화물을 보관하는 배달화물 보관장치의 기능 증가에 따라, 이용자 및 택배업자가 화물의 출입을 행할 때에 필요로 되는 입력정보가 증가하고, 또, 조작이 복잡화되고, 이것에 따라서 버튼 등의 잘못 누름이나 입력 정보의 망각등에 의한 오조작이 증가하여, 화물의 출입에 관한 작업이 번잡하게 되고 있었다. 
     배달화물 보관장치(100)로의 번호입력이나 선택입력을 행하는 수단의 하나로서 ID 카드를 사용하고, 이용자 및 택배업자가 각각 ID 카드를 소유하고, 이용자의 ID 카드에는 이용자를 특정하는 비밀번호등이 기억되고, 배달업자가 소유하는 ID 카드에는 업자코드, 화물의 치수정보나 발송용 번호등의 정보가 기억되고, 이러한 정보를 판독함으로써, 화물의 수취, 발송 및 집배 동작이 행해지고, 이들의 동작에 관한 정보가 통신회선을 통하여 적절히 관리장치(200)에 통지되고, 다시 관리장치(200)를 통하여 배달화물 보관장치(100)나 이용자 및 택배업자가 소유하는 단말기기에 적절히 통지된다.
Patent KR-20030084314-A (KR)
Title: Apparatus for shift controlling in automatic transmission of vehicle and method thereof
Inventor: LEE HUI YONG
IPC: B60J3/00
Filed: 2002-04-26
Abstract: PURPOSE: A device and method for shift control of an automatic transmission is provided to supply constant shift quality all the time with learning control for the initial fill time of a clutch of combination and the initial release time of a clutch of release. CONSTITUTION: A device for shift control of an automatic transmission is composed of a throttle-opening detecting unit(10) for detecting the opening information of a throttle valve that interlocks to the driving of an accelerating pedal; an oil-temperature detecting unit(20) for detecting the temperature of oil forming line and duty pressures to synchronize a target gear position; an engine RPM detecting unit(30) for detecting RPM(Revolution Per Minute) of an engine; a first pulse generator(40) for detecting the RPM of a turbine that is an input side of the transmission; a second pulse generator(50) for detecting the RPM of an output shaft that is an output side of the transmission; a shift control unit(60) for analyzing each detected information, controlling line and duty pressures for shift synchronization to the target gear position, and learning-controlling duty of clutches of combination and release in the speed-changing of power on up shift; and solenoid valves(70,80) of combination and release for adjusting the hydraulic pressure of clutches of combination and release according to a duty control signal applied from the shift control unit.
Patent KR-20030084514-A (KR)
Title: Fabrication method for high power laser diode
Inventor: KIM SANG MUK
IPC: H01S5/22
Filed: 2002-04-27
Abstract: PURPOSE: A method for manufacturing a high power laser diode is provided to remove the patterning portion of the dielectric layer used as a current block layer(CBL) to contact with the metal without departing from the range of the patterning portion. CONSTITUTION: A method for manufacturing a high power laser diode includes the steps of: coating a negative photoresist layer after forming a SiNx stack layer(314) and performing a soft baking; coating a positive photoresist thereon; forming an open pattern in a wide area having a ridge; removing the photoresist layer by using a plasma etching; and etching the SiNx stack layer(314) after performing the plasma etching and removing the photoresist layer served as a mask.
Patent KR-20030086663-A (KR)
Title: A steel pipe covered with polyethylene and the same producing method
Inventor: LEE GYU YONG
IPC: F16L9/14
Filed: 2002-05-06
Abstract: PURPOSE: A steel tube coated with polyethylene and manufacturing method thereof is provided to minimize the corrosion of the steel tube by forming an epoxy coating layer between the steel tube and the polyethylene coating layer. CONSTITUTION: In a steel tube(11) coated with polyethylene, an epoxy coating layer(20) is formed between the surface of the steel tube and the polyethylene coating layer(40). An adhesive resin layer(30) is formed between the polyethylene coating layer and the epoxy coating layer.
Patent KR-20020041800-A (KR)
Inventor: PARK DAE YEOL
IPC: E01D2/00
Filed: 2002-05-14
Abstract: PURPOSE: An exterior prestressing steel beam is provided to maximize economical efficiency on a temporary structure such as a bridge and to maximize the stability of a temporary structure. CONSTITUTION: The exterior prestressing steel beam comprises an I-beam(10) as a low strength elastic material, a tendon(40) as a high strength elastic material anchored parallel to the I-beam(10) on an anchorage(30), a deviator(20) fixed on the middle of the lower end of the I-beam(10) and located between the I-beam(10) and the tendon(40) and an anchorage(30) formed on both lower ends of the I-beam(10).
Patent KR-20030088954-A (KR)
Title: Bus safety belt winding structure
Inventor: CHOI IN SEONG
IPC: B60R22/34
Filed: 2002-05-15
Abstract: PURPOSE: A winding structure of a seat belt for a bus is provided to prevent the seat belt from being locked when a passenger pulls the seat belt. CONSTITUTION: A winding structure(100) of a seat belt is composed of a first pulley(110) on which the seat belt is wound, a rod(130) fixed to one side of the winding structure, a second pulley(120) installed at one end of the rod, and a spring(140). The first pulley unwinds the seat belt when a user pulls a male coupler. The second pulley changes the unwound direction of the seat belt when the seat belt is unwound on the first pulley. The spring returns the rod when force applied to the rod is removed.
Patent KR-20030092450-A (KR)
Inventor: CHOI JIN GYU
IPC: A61P31/14
Filed: 2002-05-29
Abstract: PURPOSE: Provided is composition comprising an extract of Poria cocos WOLF having HCV inhibiting activity Therefore, it is useful for medicine and health food supplements for the prevention and treatment of HCV. CONSTITUTION: A composition is characterized by comprising an extract of Poria cocos WOLF having prevention and treatment effects on HCV. The extract is obtained by using a polar solvent, such as water and butanol or nonpolar solvent, such as ethylacetate and chloroform solvent. The composition contains 0.5-50% of the extract, based on the total weight of the composition.
Patent KR-20030092625-A (KR)
Title: Impact recognizing device of pole for vehicle
Inventor: KIM DONG HYEOP
IPC: G01M7/08
Filed: 2002-05-30
Abstract: PURPOSE: An apparatus for detecting side pole collision of a vehicle is provided to rapidly develop an air bag by detecting side pole collision according to an operation of angular switches. CONSTITUTION: A side pole collision detecting apparatus for a vehicle includes first to third angular switches(20,21), which are aligned on an inner panel(11) of a front door in a regular interval. When a pole makes contact with the first and second angular switches, the first and second angular switches are turned on so that a side air bag is developed. At the same time, a seat is inclined at a predetermined angle. The first and second angular switches include bases(20-1,21-1) attached to the inner panel, fixing switches(20-2,21-2) fixed to centers of the bases, first and second contacts, and springs(20-5,21-5) installed between the first and second contacts.
Patent KR-20040000018-A (KR)
Title: Method for fabricating semiconductor devices by forming damascene interconnections
Inventor: PARK JE MIN
IPC: H01L27/108
Filed: 2002-06-19
Abstract: PURPOSE: A method for fabricating a semiconductor device by using a damascene wire is provided to enlarge a size of a contact and improve a contact resistance by obtaining a mis-alignment margin. CONSTITUTION: A lower insulating layer(12) and an upper insulating layer are sequentially formed on a substrate(10). A plurality of line type patterns is formed by etching the upper insulating layer. A mask layer is formed on an upper portion of the line type patterns. The line type patterns are exposed by planarizing the mask layer. A plurality of wiring grooves are formed by patterning the line type patterns and the mask layer. A spacer(27) is formed on an inner wall of the wiring groove. A plurality of damascene wires(30) are formed by burying partially a conductive layer. A capping layer(35) is formed on the damascene wires(30). A planarization process is performed to expose the patterned mask layer. A plurality of aligned contact holes are formed by removing selectively the patterned mask layer. Each bottom portion of the contact holes is extended by removing the lower insulating layer(12). A plurality of contact plugs(45) are formed by filling a conductive materials into the contact holes.
Patent KR-20030097232-A (KR)
Title: Soundproof panel having double layer and manufacturing method of the same
Inventor: YOON HYEONG JUN
IPC: B60R13/08
Filed: 2002-06-20
Abstract: PURPOSE: A double structured soundproof material made of a single material and manufacturing method thereof is provided to be capable of recycling all the soundproof material by making sound-insulating material of recyclable material. CONSTITUTION: A double structured soundproof material is composed of a steel plate, a sound-absorbing material, and a sound-insulating material. The sound-absorbing material is made of regular fiber and low melting fiber. The sound-insulating material is made of regular fiber.
Patent KR-20030097421-A (KR)
Title: Water and oil repellent and anti-fouling coating composition, preparation thereof and spray containing the same
Inventor: PARK CHUNG KI
IPC: C09D5/00
Filed: 2002-06-21
Abstract: PURPOSE: A water and oil repellent, antifouling coating composition, its preparation method and a spray containing the composition are provided, to allow the water and oil repellent and antifouling effect to be shown immediately after sprayed without additional postprocess or heating. CONSTITUTION: The water and oil repellent, antifouling 392 coating composition comprises 70-85 wt% of trichlorofluoroethane; 7-24 wt% of 1,1,1-trichloroethane; 4-12 wt% of a fluororesin; 1.5-8 wt% of isopropyl ether; and optionally at least one additive selected from the group consisting of a far infrared ray radiating material, a UV screening agent, an aromatic, an antibacterial agent, a sterilizer, a deodorizer and an antistatic agent. Preferably the fluororesin is polytetrafluoroethylene.
Patent KR-20040000537-A (KR)
Title: Method for mass-acquiring Location Information of Subscriber in mobile telecommunication network
Inventor: HAM HUI HYEOK
IPC: H04W4/02
Filed: 2002-06-21
Abstract: PURPOSE: A method for obtaining a large amount of subscriber position information in a mobile communication network is provided to supply an advanced service to subscribers by obtaining positions of the subscribers, and to sense distributed states of the subscribers, thereby perceiving overload states. CONSTITUTION: When a position registration message is received(S101), an HLR(110) performs a position registration procedure(S102), and transmits registered position information to an MoDAS(Mobile Density Administration System)(120)(S103). The MoDAS(120) stores the position information, and updates previous position information(S104). When a message requesting to receive subscriber position information from a service node(130) is received(S105), the MoDAS(120) searches the position information(S106), supplies the position information to the service node(130), and responds to the requested message(S107).
Patent KR-20040000604-A (KR)
Inventor: HAN SANG HO
IPC: E06B1/56
Filed: 2002-06-21
Abstract: PURPOSE: A fixture of an architectural doorframe is provided to promote work efficiency and constructability. CONSTITUTION: The fixture of an architectural doorframe comprises the steps of forming a wooden doorframe fixing key(28) on both frames of a doorframe for assembling a door fixed to a wall of an entrance of a building, forming a central fixing hole(23) and attaching a fitting plate(22) provided with assembly projections, forming an assembly retreated groove(17) and an assembly unit(16) on both parts around a central guide hole(19), forming fasteners(18) on both sides, then fixing to the central guide holes(19,23) using fixing bolts.
Patent KR-20040001920-A (KR)
Title: A fabricating method of semiconductor device using ArF photolithography
Inventor: HWANG CHANG YEON
IPC: H01L21/027
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device using an ArF exposing source is provided to be capable of minimizing the deformation of an ArF photoresist pattern. CONSTITUTION: An etch stop layer(24) and an insulating layer(25) are sequentially formed on a substrate(20). An anti-reflective layer(31) is formed on the insulating layer. A photoresist pattern is formed on the anti-reflective layer by using ArF photoresist and using ArF as an exposing source. By selectively etching the anti-reflective layer(31) using the photoresist pattern as a mask, the insulating layer(25) is exposed. The exposed insulating layer is partially etched by using CxFy gas. The insulating layer is secondly etched by using mixed gases of CxFy and CaHbFc and using the etch stop layer(24) as a stopper. The insulating layer is entirely etched by using CxFy gas. By removing the etch stop layer, a contact hole(32) is then formed.
Patent KR-20040005310-A (KR)
Title: Manufacturing method of low temperature hardener and epoxy coating containing the hardener
Inventor: KOO YEONG MO
IPC: C09D163/00
Filed: 2002-07-09
Abstract: PURPOSE: A low temperature curing agent for an epoxy paint, its preparation method and an epoxy paint containing the curing agent for low temperature curing are provided, to improve curing property at a low temperature below 5 deg.C, flexibility, smear fastness and brine resistance. CONSTITUTION: The preparation method comprises the step of performing the reaction of an epoxy resin and a Mannich base comprising phenols, amines and formalin by the addition reaction, wherein the Mannich base is obtained by carrying out the reaction of 1 equivalence of amines comprising m-xylenediamine and ethylene diamine in the equivalence ratio of 1:0 to 2:1, 0.4-0.67 equivalence of phenols comprising cardanol, bisphenol A and nonylphenol in the equivalence ratio of 2:1:0.5 to 3:1:1, and 1-1.5 equivalence of formalin.
Patent KR-20040006305-A (KR)
Inventor: KIM MYEONG UK
IPC: H04N9/64
Filed: 2002-07-11
Abstract: PURPOSE: A circuit for controlling the color of a monitor is provided to control the color by using a microcomputer and a DAC without using any additional signal processor generating noise, thereby realizing the precise color control without any control errors. CONSTITUTION: A circuit for controlling the color of a monitor includes an ADC(220), a memory(230), a scaler(235), a microcomputer(240), a DAC(200), and a switch part(210). The microcomputer is connected to the ADC and the scaler by communication lines, and processes and controls data values downloaded from the scaler. The DAC receives a chip select signal(CS) from the microcomputer and is enabled when the signal is high. The DAC converts a test digital signal for color control to analog signal. If the chip select signal is low, the DAC is disabled. An analog output terminal of the DAC has a high impedance, influencing R,G,B signals with no influence.