baber/WOPTO huggingface dataset:
Patent KR-20040039990-A (KR)
Title: A gold screeen setting device of low pressure casting mould
Inventor: LEE JAE YEONG
IPC: B22D18/04
Filed: 2002-11-05
Abstract: PURPOSE: A metallic mesh setting apparatus of low pressure casting mold is provided to prevent deformation of the metallic mesh and improve working safety by automatically installed a metallic mesh at a certain position through a setting jig on a sprue of the casting mold used in the low pressure casting process. CONSTITUTION: The metallic mesh setting apparatus of low pressure casting mold comprises rails(103) laterally installed for a low pressure casting machine(101); a base frame(107) installed on the rails in such a manner that the base frame is movable through rollers(105); a position fixing means mounted on one side of a lower part on the base frame to fix the base frame for a certain position of the rails; a lowerable and liftable unit downwardly mounted on the base frame; and a setting jig(127) mounted on a lower part of the lowerable and liftable unit to insert a metallic mesh(129) into a sprue(133), wherein the position fixing means comprises a bracket(111) having a fixing hole(109) at certain positions of the rails, and a position fixing cylinder(113) for inserting an operation rod(115) into the fixing hole of the bracket or separating the operation rod therefrom to fix the base frame, wherein the lowerable and liftable unit comprises a lowerable and liftable cylinder(117), guide housings(119) and guide bars(121), and wherein the setting jig comprises a plural attaching pins formed on the lower surface of a cylindrical jig block so that the attaching pins are inserted into pores of the metallic mesh.
Patent KR-20030040099-A (KR)
Title: A system for providing an information insertion service, a method of inserting an information, a communication network, a device for managing an information, and a service control device
Inventor: TOSAKI TAKASHI
IPC: G06Q30/02
Filed: 2002-11-12
Abstract: PURPOSE: To provide a system that a communication network side executes information inserting processing so as to relieve loads imposed on both an information insertion requester and receivers. CONSTITUTION: In the information insertion service providing system 1 configured to comprise: an information storage device 40 storing insertion information; an image processing apparatus 50 possessed by the information insertion requester and outputting an information insertion request; and a communication network 2 possessed by a communication enterprise, providing a communication service and interconnecting a caller side device E possessed by a caller side user U of the service, a called party side device E possessed by a called party user U, and the image processing apparatus 50, the communication network 2 is provided with an information management station 10 that receives an information insertion request from the image processing apparatus 50, decides inserted information on the basis of the information insertion request and each user information of the caller side and the called party managed by a service control station 20, and acquires the inserted information from an information storage device 40, and an information transfer device 30 that inserts the inserted information to each device E of the caller side and the called party side.
Patent KR-20040042368-A (KR)
Title: Focused searching method of fixed codebook, and apparatus thereof
Inventor: KIM BONG TAE
IPC: G10L19/02
Filed: 2002-11-14
Abstract: PURPOSE: A method and an apparatus for searching a fixed codebook are provided to reduce the quantity of calculations required for searching the fixed codebook. CONSTITUTION: Absolute values of correlation vectors for pulse positions of tracks 0, 1, 2 and 3 are calculated(S205). The pulse positions are arranged in a descending series according to the absolute values of the correlation vectors(S210). A candidate pulse position to be used for centralized search is selected from the tracks(S215). A threshold value is set from the selected candidate pulse position(S220). The absolute values of the correlation vectors are summed up(S225). It is judged whether the summed value is larger than the threshold value(S230). The track 3 is searched when the summed value is larger than the threshold value(S235). It is judged whether all of combinations of pulse positions of the tracks 0, 1, and 2 have been searched(S240).
Patent KR-20040042684-A (KR)
Title: Oil gage for a car
Inventor: HWANG JAE HO
IPC: G01F23/04
Filed: 2002-11-15
Abstract: PURPOSE: An oil gauge for a vehicle is provided to easily measure an amount of oil by coloring the oil gauge and forming a concave-convex section in the oil gauge such that a color of oil is easily recognized. CONSTITUTION: An oil gauge(21) includes a measurement section(28) having a maximum line(23) and a minimum line(24). The measurement section(28) is coated with a white color and a color strip(30) is provided at an upper portion of the measurement section(28) in order to allow a user to precisely recognize an oil status. A detachable measurement section having an oil storage section(25) is provided at one side of the measurement section(28) by means of a tape or a rubber band. The oil gauge(21) is inserted into an insertion pipe(14).
Patent KR-20040042713-A (KR)
Title: Carrier in automobile
Inventor: HAN YUN SANG
IPC: B60R9/045
Filed: 2002-11-15
Abstract: PURPOSE: A carrier for a vehicle is provided to offer convenience to a user utilizing an easy-fix-cross bar to a roof rack by one-touch manner. CONSTITUTION: A carrier for a vehicle is composed of a pair of roof racks(110) installed at both sides of the roof of the vehicle, a cross bar(120) slidably installed at the roof racks, and a lever unit(130) installed between the roof rack and the cross bar and fixing/releasing the cross bar to/from the roof rack. The lever unit includes a lever(132) rotatably installed in the cross bar, and an elastic member(134) elastically supporting the lever. A groove(122a) is formed at one side of the cross bar. A protrusion(132a) is formed at one side of the lever, and is fit into the groove.
Patent KR-20040046043-A (KR)
Title: Polymer electrolyte for electrochromic device and preparation thereof
Inventor: CHOI GI DEOK
IPC: C08F220/18
Filed: 2002-11-26
Abstract: PURPOSE: A polymer electrolyte for an electrochromic device and its preparation method are provided, to improve thermal stability, stability according to the addition of salts and storage stability and to suppress crystallization. CONSTITUTION: The polymer electrolyte comprises a polymer latex which is a two-phase core/shell structure comprising a copolymer of a monomer having an acryl or vinyl group, a monomer having a polyoxyethylene chain and a crosslinking agent having a polar group; and a metal salt. Preferably the polymer electrolyte is film-shaped. Preferably the copolymer is prepared from 37-90 wt% of a monomer having an acryl or vinyl group, 10-60 wt% of a monomer having a polyoxyethylene chain and 0-3 wt% of a crosslinking agent having a polar group. Preferably the metal salt is lithium perchlorate or lithium triflate.
Patent KR-20030003173-A (KR)
Title: Switchgear type dome
Inventor: LEE SANG WON
IPC: E04B7/16
Filed: 2002-11-27
Abstract: PURPOSE: An open roof is provided to allow an easy and well ventilation of a house and sunlight transmission by making a part of the roof slidingly opened/closed and to prevent a large-scale fire by installing fire hydrant at both of upper/lower parts of the roof. CONSTITUTION: The open roof is formed by securing a cross-fixture bar(12) on top portion of columns(10) installed in a passage between buildings(1) at equal distances and securing a longitudinal fixture bar(11) lengthwise; mounting tunnel bars(21) in lattice pattern to cover upper portion of the passage and equipping fixed roofs(20) having a constant length and to form a space between the roofs; securing another tunnel bars(31) in lattice pattern to cover the space between the roofs and furnishing a moving roof(30) above one side of the fixed roofs(20); a movement component installed at bottom side of the moving roof(30) to move it in right/left directions.
Patent KR-20040005558-A (KR)
Title: Ink cartridge
Inventor: SASAKI TOYONORI
IPC: B41J2/175
Filed: 2002-11-29
Abstract: PURPOSE: An ink cartridge is provided to use the maximum amount of ink of an ink containing part by emptying the ink cartridge completely and measuring the remaining amount of ink accurately. CONSTITUTION: An ink cartridge(200) comprises a body case(230) and an upper cover(210). The body case has a concave part and a flexible film(302) pasted to cover the opening of the concave part wherein ink is contained between the concave part and the flexible film. The upper cover is placed at a position facing the concave part while holding the flexible film with a part(212) curved substantially and spherically in the direction receding from the concave part. Furthermore, the body case is provided with a circumferential wall extending downward from the end of the opening of the concave part, a front wall(234), a side wall(232) and a rear wall(237) spaced apart from the circumferential wall wherein the upper cover is bonded to the front wall, the side wall and the rear wall.
Patent KR-20040047314-A (KR)
Title: Treasure hunting method and system through wire and wireless network
Inventor: CHEON GUN BUM
Filed: 2002-11-29
Abstract: PURPOSE: A method and a system for a treasure hunt service using a wire/wireless communication network are provided to enhance the join of users by hiding various treasures in an Internet map and making the user find out the treasures through the repeated reduction/expansion of the Internet map. CONSTITUTION: An information communication terminal(10) inputs/outputs various information needed for a treasure hunt. An operation database(31) stores various information needed for operating a site. A map database(32) stores the map of various regions. A treasure database(33) stores various treasures to be given to the users. An AD(ADvertisement) database(34) stores text and moving image ADs. A game database(35) stores many games provided to the users. A server(30) makes the users connected through the information communication terminal reduce/expand the map by comparing/analyzing the information stored in the databases, provides the map hiding various treasures such as a gift, a gift certificate, and a prize money, and gives the treasure to the users if the user finds out the treasure.
Patent KR-20040048036-A (KR)
Title: A Slew-Rate Controllable Data Output Buffer in Semiconductor Memory Device
Inventor: KIM JUN BAE
IPC: G11C11/40
Filed: 2002-12-02
Abstract: PURPOSE: A data output buffer circuit capable of controlling a slew rate in a semiconductor memory device is provided to improve the operation stability of an output buffer by connecting a switching device to a source of a pre-driver. CONSTITUTION: Pull-up switches(SP0,SP1,SP2), each of which is composed of a resistor or a PMOS(P-channel Metal Oxide Semiconductor), operate in response to at least two pull-up control signals(P0,P1,P2,P3,P4,P5). Pull-down switches(SN0,SN1,SN2,SN3,SN4,SN5) operate in response to at least two pull down control signals(N0,N1,N2,N3,N4,N5) Pre-drivers(MP1,MN1,MP2,MN2) receive power from the pull-up and pull-down switches(SP0,SP1,SP2)(SN0,SN1,SN2,SN3,SN4,SN5) and determine slops of output signals. An output driver operates in response to outputs of the pre-drivers(MP1,MN1,MP2,MN2).
Patent KR-20040048263-A (KR)
Title: Air knife with a function of controling air ventilation mass in the direction of width
Inventor: MO YEONG RAK
IPC: C23C2/16
Filed: 2002-12-02
Abstract: PURPOSE: An air knife with a function of controlling air blowing mass in the direction of width is provided to produce a plated strip having uniform plating thickness by controlling a nozzle gap of air knife correspondingly to shape of strip, thereby controlling an injection quality of plating solution injected by the air knife according to shape of the strip. CONSTITUTION: In an apparatus for controlling amount of air blown from air knife head(11) installed at both sides in a width direction of strip(1) discharged from galvanizing vessel(7), the air knife comprises an edge knife(10) which is fixed to the inner surface part of the air knife head, and on which upper and lower projection parts are formed; a pair of upper nozzle lips(25,26) on which a sliding groove is formed so that the upper projection part of the air knife is inserted into the sliding groove, and a lower part of which is formed in a streamline shape so that the upper nozzle lips are movable from side to side; and a pair of lower nozzle lips(30,31) on which a sliding groove is formed so that the lower projection part of the air knife is inserted into the sliding groove, and a lower part which is formed in a streamline shape so that the upper nozzle lips are movable from side to side.
Patent KR-20040049614-A (KR)
Title: Apparatus for supply the cool air of refrigerator
Inventor: CHOI YUN CHEOL
IPC: F25D17/08
Filed: 2002-12-06
Abstract: PURPOSE: An apparatus for discharging cold air of a refrigerator is provided to promptly equalize an inner temperature of a refrigerator compartment by controlling a discharge direction of cold air, thereby improving the cooling efficiency. CONSTITUTION: A main body(1) is divided into a freezing chamber(10) and a refrigerator compartment(20) by a separation wall(16) to load with foods. A cooler chamber(2) has a cooling device for generating cold air required for cooling the inside of the main body. A temperature sensor(S) measures an inner temperature of a refrigerator for generating a control signal. A rear cold air guide passage guides the cold air generated in the cooler chamber and discharges the cold air through a plurality of discharge ports formed at a rear of the refrigerator compartment. A discharge port opening and shutting element is mounted in the rear cold air guide passage and controls the opening and shutting of the discharge ports by the control signal to control a discharge direction of the cold air.
Patent KR-20040049654-A (KR)
Title: A dynamic damper of propeller shaft
Inventor: JUNG YEONG SEOK
IPC: F16F9/53
Filed: 2002-12-06
Abstract: PURPOSE: A dynamic damper for a propeller shaft is provided to prevent resonance of the propeller shaft by varying the stiffness of the propeller shaft with regulating the viscosity of electro-rheological fluid charged in the fluid damper through electricity from rotational force of the propeller shaft. CONSTITUTION: A damper of a propeller shaft is composed of a permanent magnet(7) installed in a heat protector insulating heat of an exhaust system corresponding to the propeller shaft; a coil unit(9) mounted in the outer periphery of the propeller shaft corresponding to the permanent magnet; and a fluid damper(13) inserted to the inner hollow of the propeller shaft installed in the coil unit and electrically connected to the coil unit. The coil unit is formed by winding the coil on the ring-shaped case to generate current by induction electromotive force from the permanent magnet. Electro-rheological fluid is charged in the damper case, and the fluid damper is connected to the coil unit through the wire to receive current.
Patent KR-20030026915-A (KR)
Title: Primer composition for hot fix of textile and the object using thereof
Inventor: PARK SUNG HO
IPC: C09J11/06
Filed: 2002-12-24
Abstract: PURPOSE: Provided are a hot-fix primer composition for clothes, which is excellent in water-resistance, detergent-resistance, solvent-resistance, and adhesive strength, and objects using the hot-fix primer composition. CONSTITUTION: The hot-fix primer composition contains 30-90pts.wt. of a thermosetting resin selected from an epoxy resin, a phenol resin, an urethane resin, an unsaturated polyester resin, an urea resin, a melamine resin, a polyimide amide resin, and a silicone resin and 1-50pts.wt.(based on the thermosetting resin of 100pts.wt.) of a softener selected from an aliphatic diepoxide(formula 1), a vegetable epoxide(formula 2), a natural butadiene or styrene butadiene rubber(formula 3) having a functional group, a gamma-butyrolactone(formula 4), an urethane modified epoxy resin(formula 5), an acetal resin, and a vinylite. And the objects are coated by spraying the hot-fix primer composition, wherein the coated dried thickness is less than 10 micrometer.
Patent KR-20040057536-A (KR)
Title: Method of programing a flash memory device
Inventor: LEE JU YEOP
IPC: G11C16/02
Filed: 2002-12-26
Abstract: PURPOSE: A program of a flash memory device is provided to improve program efficiency using a small size of a drain pump, and thus to reduce a layout area, and to reduce power consumption. CONSTITUTION: According to the program method of a flash memory, all cells connected to a selected word line and a selected bit line are programmed. And it is checked whether all cells were programmed normally during a fixed number of programs(103). When all cells were not programmed normally during the fixed number of programs, all cells are divided into 1/2, 1/4 or 1/n and then are programmed. And it is checked whether all cells are programmed normally during a new fixed number of programs.
Patent KR-20020041456-A (KR)
IPC: C07D473/18
Filed: 2000-10-13
Abstract: 본 발명은 구아닌 부분이 카르복사미드 연결을 통하여 생리학적 또는 약리학적 활성을 가진 다른 부분에 결합된 9-치환 구아닌 유도체에 관한 것이다. 통상적으로, 구아닌 부분과 카르복사미드 연결기 간의 탄소 원자의 수는 1 내지 6이다. 임의의 경우에서, 화학적 부분은 카르복사미드 링커를 통해 구아닌에 연결된 부분 내에서 상이한 길이의 탄소쇄를 가질 수 있다. 많은 종류의 상이한 화학적 부분은 상기 구아닌 부분에 연결할 수 있다. 또한, 본 발명은 9-치환 구아닌 유도체를 포함하는 약학적 조성물과 9-치환 구아닌 유도체의 사용 방법을 포함한다.
Patent KR-20020063623-A (KR)
Title: Epoxy resin composition
Inventor: CHOW SIM
IPC: C09D175/04
Filed: 2001-01-23
Abstract: A composition comprising (A) an epoxide containing at least two epoxy groups per molecule, (B) a polyol containing at least two hydroxy groups per molecule or a primary or secondary amine containing at least two amino-hydrogen atoms per molecule, and (C) a solid compound containing at least two isocyanate groups, exhibits high storage stability and is useful as protective coating or adhesive.
Patent KR-20020074206-A (KR)
IPC: H02M3/335
Filed: 2001-11-13
Abstract: 입력 인덕터, 능동 스위치, 1 차 및 2 차 및 보고 권선을 갖는 변압기를 구비한, 전압 승압 전력 변환기 회로가 개시된다.   클램핑 캐패시터 및 제 1 수동 스위치는 1 차 권선 양단에 직렬로 되어 있다.   보조 권선 및 제 2 수동 스위치는 직렬로 클램핑 캐패시터 및 제 1 수동 스위치 간의 노드에 접속된다.  능동 스위치는 1 차 권선 및 접지 간에 접속된다.   벌크 캐패시터는 능동 스위치 및 1 차 권선을 포함하는 직렬 루프를 형성한다.   방법은, 온 상태 동안, 1 차 권선을 통해 부하에 전력을 전달하고, 변압기의 개별 유도성으로 연결된 권선을 통해 클램핑 캐패시터를 방전하고, 오프 상태 동안, 클램핑 캐패시터로 능동 스위치 전압을 클램핑하고, 변압기의 누설 인덕턴스로 클램핑 캐패시터를 충전하고, 벌크 캐패시터를 충전함으로써, 변압기를 리셋한다.
Patent KR-20030003231-A (KR)
Title: Pseudo-Randomized Infrared Blurring Array
IPC: G01B11/00
Filed: 2001-12-21
Abstract: An infrared blurring array is formed of a substrate having thereon a surface array of blurlets whose foci vary in distance from a nominal focal surface location, and/or whose optical phases at the nominal focal surface location vary, in a pseudorandom but deterministic manner. The substrate may be made of a material transmissive to a waveband of incident infrared energy, and the blurlets are refractive lenslets in the substrate, or the blurlets may be mirrorlets in a reflective substrate. The blurlets are surfaces each defined by a curvature and an axial offset from a nominal focal surface location. At least one, and preferably both, of the curvature and the axial offset of each blurlet is a value that is randomly selected from a set of values defined by a respective distribution, preferably a truncated distribution.
Patent KR-20020087471-A (KR)
Title: 회전식 퀵 커넥터
IPC: F16L33/30
Filed: 2001-04-06
Abstract: 퀵 커넥터는, 확대된 환상 플랜지를 구비한 도관의 한쪽 단부를 수용하기 위한 하우징 조립체와, 상기 도관을 하우징 조립체 내에 잠그기 위한 리테이너를 포함한다.  상기 하우징 조립체는, 회전 가능하지만 축방향으로는 변위할 수 없게 서로 연결되어 있는 제1 하우징과 제2 하우징을 포함한다.  강성의 탑 해트가 제1 하우징 내의 보어 내에 고정·장착되어, 제1 하우징 및 제2 하우징의 축방향 변위를 방지한다.  탑 해트 내의 환상 오목부가 도관 상의 플랜지를 수용한다.  상기 하우징들은, 가요성 도관의 내부면과 회전하지 못하게 고정식으로 맞물리는 하나의 하우징의 스템 상의 증분식 표시 가능한 리브일 수도 있다.
Patent KR-20020095254-A (KR)
Title: Method and Device For Treating a C4 Fraction
Filed: 2001-05-09
Abstract: The invention relates to a method for treating a C4 fraction, comprising the following steps: extractive distillation (I), selective hydrogenation on a heterogeneous catalyst (II), a stream of crude 1,3-butadiene resulting from steps (I) and (II); and distillation of said stream of crude 1,3-butadiene in order to obtain pure 1,3-butadiene (III). Steps I and II take place in a single column or in thermally coupled columns and step III is carried out in a second column.
Patent KR-20030003733-A (KR)
IPC: G06Q30/04
Filed: 2001-04-24
Abstract: 통신 시스템(200)은 안테나(201) 및 안테나와 통신하는 적어도 하나의 이동 유닛(210)을 포함한다.  향상된 통신 서비스를 수신하기 위해 이동 유닛(210)이 지불하는 가격이 확립된다.  안테나(201)는 가격을 지불하는 이동 유닛(210)에 향상된 통신 서비스를 제공한다.
Patent KR-20040062853-A (KR)
Inventor: KIM KYONG BOK
IPC: B65D81/20
Filed: 2003-01-03
Abstract: PURPOSE: A multi-layered vessel is provided to establish a vacuum layer, thereby enabling a preservation of a contained thing in a vacuum state. CONSTITUTION: The multi-layered vessel comprises: a plurality of vessels(10) piled in sequence, each vessel having a door(70) with a packing for sealing; a vacuum forming member(1000) for making a space between the vessels vacuous. A sensor detects open and/or close states of the door(70). A controller(100) controls the vacuum-forming member(1000) according to the detection of the sensor.
Patent KR-20030022172-A (KR)
Inventor: KIM SEO LIM
IPC: A61G5/10
Filed: 2003-01-09
Abstract: PURPOSE: A device for traveling on stairs, a slope way and a rough road is provided to remove problems for structure of a wheel chair and to transfer a load easily on particular land. CONSTITUTION: A device of traveling on stairs, a slope way and a rough road includes a first lever(4); a second lever(5,6); a wheel(3); a pinion(10); a shaft(7); a joint; a holder frame(14) and a knuckle(13). The first lever is installed with the shaft(4a) in the middle of a vehicle for angular motion of seasaw type. The second lever is installed with the shaft(7) to both ends of the first lever for angular motion of seasaw type. The wheel is installed to both ends of the second lever and connected to a motor unit(19) with the shaft. The pinion is fixed to the second lever to gear selectively with a rack(11) for angular motion. The rack guider fixed to the holder frame. The rack is elevated. The joint is installed in the middle of the shaft of the second lever. The shaft is installed to the holder frame with a pin for angular motion. The knuckle is connected to the shaft. The knuckle is connected to a connecting lever(17) and a steering wheel. Thereby, 8 or 4 wheels are grounded to a surface of the land. Elevating vibration of the vehicle is minimized by seasaw motion of first and second levers.
Patent KR-20040068439-A (KR)
Inventor: CHO GYE OK
IPC: G11B27/22
Filed: 2003-01-25
Abstract: PURPOSE: A device for detecting a recording area of an optical recording/reproducing device is provided to control the first and second signal generators by corresponding to a type and a speed of an optical recording medium, and to output a signal having a pulse width including a recording area, thereby exactly detecting the recording area. CONSTITUTION: A waveform shaper(110) compares an RF signal read from a user data area of a recording medium with a reference signal, and outputs shaped pulse signals. A pulse generator(130) generates a signal having a pulse width including a section where RF signals of the shaped pulse signals are regularly distributed. A latch portion latches the generated signal. A detector(170) detects the section where the RF signals are regularly distributed, by using the output signals of the latch portion and the pulse generator(130).