baber/WOPTO huggingface dataset:
Patent KR-20030086626-A (KR)
Title: Apparatus for automatically welding cu wire to mo stick used in the probe
Inventor: JU MYEONG JIN
IPC: B23K37/047
Filed: 2002-05-06
Abstract: PURPOSE: An apparatus for automatically welding a molybdenum terminal and a copper wire is provided to reduce manufacturing cost and to improve productivity of welding products by automatically feeding the copper wire and the molybdenum terminal while pressing a predetermined portion of the copper wire. CONSTITUTION: An automatic welding apparatus includes a wire guide section(10) for guiding a wire introduced from a lower space section of a base. The wire is moved by means of a wire grip moving section(20) including upper and lower grip jigs. A wire cutting section(40) is provided to cut the wire by a predetermined length. The wire, which is cut by the wire cutting section(40), is pressed and moved along a pair of guide bases by means of a wire pressing/moving section(60). The wire is welded to a terminal placed on a guide jig. The guide jig makes contact with a terminal fixing jig so as to weld the wire to the terminal. The terminal is fed from a terminal feeding section(100).
Patent KR-20030004022-A (KR)
Title: Multifunction semiconductor strorage device
Inventor: CHENG XIAOHUA
IPC: G06F9/445
Filed: 2002-05-06
Abstract: PURPOSE: A multifunction semiconductor storage device is provided to virtually implement functions of various memory disks and act a removable boot device of the computer system. CONSTITUTION: A semiconductor storage media module(1) consists of one or more semiconductor storage media chips. A controller module(2) executes the initialization of the device, the control of the device, the initialization and control of the universal interface, receives a command and data being sent from the host computer, interprets/executes a command and data being sent from the host computer, stores the data in a semiconductor storage module(1) or reads data from the semiconductor storage module(1), and returns the executing result to the host system through the universal interface. A universal interface control module(21) of the controller module(2) executes the connection with the host system, interprets, converts, controls and transmits the universal interface protocol. A microprocessor(22) initializes the universal interface control module(21), detects the status of the memory disk selection switch(4), and virtually realizes a storage function according to protocols with respect to forms of each kind of memory disks(floppy diskette, optical disk, hard disk, ZIP disk, MO disk).
Patent KR-20030086741-A (KR)
Title: Composition for producing polyethersulfone membrane and method for preparing microfilteration membrane using the same
Inventor: HAN JUN YEONG
IPC: C08L81/06
Filed: 2002-05-06
Abstract: PURPOSE: Provided is a composition for preparing a microporous polyether sulfone membrane, which has uniform pore sizes and high permeability and is applied to water treatments and micro-filtering. CONSTITUTION: The composition comprises 10-30 wt% of polyether sulfone and 1-58 wt% of methyl cellosolve and the balance amount of N-methyl-2-pyrrolidone or N,N-dimethylformamide as a solvent. The microporous polyether sulfone membrane is produced by the method comprising the steps of: (a) forming a polymer solution of the composition; (b) applying the polymer solution to a support; (c) contacting it to air under a predetermined temperature and humidity to induce the phase separation of the surface coated with the polymer solution and to form micropores on the membrane surface; (d) dipping the membrane into water as a non-solvent solution in a non-solvent bath to perform the gelling of the surface coated with the polymer solution; and (e) washing the gelled surface and drying in the air to remove the remaining solvent, additives and water.
Patent KR-20030088587-A (KR)
Title: Apparatus for Examining Fuse Disconnection by Optical Fiber
Inventor: PARK SEONG JUN
IPC: H01H85/30
Filed: 2002-05-13
Abstract: PURPOSE: An apparatus for detecting short circuit of a fuse using an optical fiber is provided to identify a state of short circuit without using an additional electronic circuit by installing an optical fiber at a bottom portion of a fuse socket. CONSTITUTION: An apparatus for detecting short circuit of a fuse using an optical fiber includes a fuse(14), a fuse socket(13), and a light emission portion(21). The fuse(14) is cut when the over current is applied. The fuse(14) is inserted into the fuse socket(13). Both terminals of the fuse(14) are electrically connected when the fuse(14) is inserted into the fuse socket(13). The light emission portion(21) is inserted into the bottom portion of the inserted fuse(14) and the inside of the fuse socket(13). The light emission portion(21) radiates the light of the predetermined intensity when the fuse(14) is a state of the short circuit. The light emission portion(21) is formed with an optical fiber.
Patent KR-20030088291-A (KR)
Title: Method for forming the kitchen cooker of induction heater
Inventor: PARK JONG CHEOL
IPC: A47J27/00
Filed: 2002-05-14
Abstract: PURPOSE: A method for manufacturing a cooking vessel for an induction heater is provided to keep the evenness of the bottom of the vessel uniform and to maximize heating efficiency by changing the structure of joining the body to the bottom of the vessel. CONSTITUTION: A method for manufacturing a cooking vessel for an induction heater comprises the steps of: forming an aluminum alloy plate into the appearance of the cooking vessel, and cutting the bottom of the cooking vessel into a vessel body; inserting a multilayered metallic plate into the bottom of the vessel body and heating the cooking vessel; joining the metallic plate to the bottom of the vessel body by a forging press; coating the metallic plate with coating materials, and heating the coating materials.
Patent KR-20030089548-A (KR)
Inventor: KANG HAN GUK
IPC: G11C5/14
Filed: 2002-05-16
Abstract: PURPOSE: A charge pump circuit is provided to generate a pumping voltage of various levels according to the position of a sector using sector information according to the position of the sector during the pumping, and thus increase program efficiency without regard to the position of the sector. CONSTITUTION: A pumping circuit(31) pumps a power supply voltage according to at least more than one clock signal. A reference voltage generation circuit(33) generates a reference voltage. A sector information signal generation circuit(34) generates at least more than one sector information signal selecting a sector to program according to an address signal. And a regulation circuit(32) outputs various voltages according to the sector by regulating a pumping voltage from the pumping circuit according to the above reference voltage and the above sector information signal.
Patent KR-20030089995-A (KR)
Title: Interpolation Methiod of Frequency and Phase Offsets for Improving Resolution Capability of DFT or FFT
Inventor: CHO JIN UNG
IPC: H04L27/26
Filed: 2002-05-20
Abstract: PURPOSE: A method for interpolating a frequency and a phase offset to improve resolution of DFT(Discrete Fourier Transform) and FFT(Fast Fourier Transform) is provided to improve the frequency of DFT algorithm and the phase resolution without increasing a DFT size by using an internally dividing point. CONSTITUTION: A sampling process is performed to sample received signals according to a predetermined period(101). The received data stream is converted to a frequency area to obtain a frequency spectrum(102). Two continuous samples having the maximum sum are selected from continuous samples of the frequency area(103). A fine frequency offset is estimated by using an internally dividing point of the selected samples(104). A total frequency offset is obtained by adding a coarse frequency offset to the estimated fine frequency offset(105).
Patent KR-20030091434-A (KR)
Title: Data communication method using PN code on wireless telemetry system
Inventor: HAN GEON HUI
IPC: H04B1/707
Filed: 2002-05-28
Abstract: PURPOSE: A communication method using a pseudo noise code in a wireless telemetry system is provided to connect one control unit to a plurality of remote terminals by using the limited number of PN codes. CONSTITUTION: A database server(10) of a CU(Control Unit) calls the ith RT(Remote Terminal)(S1). A CU modem(13) transmits the data to an RT modem(15) through an RF call channel(S2). The RT modem(15) modulates the RT call channel, checks a calling state on the modulated RT call channel, and receives and stores the telemetry data from the RT(17) if RT is called itself(S3). The RT modem(15) transmits the telemetry data to the CU modem(13) through a data channel(S4). The CU modem(13) modulates the data channel received from the RT modem(15), restores the telemetry data of a corresponding RT, and transmits the restored data to the database server(10)(S5).
Patent KR-20030006975-A (KR)
Title: Sensitive stacked structure and resist pattern forming method using the same
Inventor: FUJITA SHOICHI
IPC: H01L21/027
Filed: 2002-05-29
Abstract: PURPOSE: To provide a photosensitive laminate capable of preventing footing on the boundary between a layer containing an atom having a lone electron-pair and a resist layer when a resist pattern is formed on the former layer. CONSTITUTION: The photosensitive laminate is obtained by disposing a chemical amplification type positive type resist layer on a substrate by way of a layer containing an atom having a lone electron-pair, wherein a chemical amplification type positive type resist composition forming the resist layer contains: a resin (A) having alkali solubility increased by the action of an acid; an acid generator (B) which shows >=0.6 nm/sec film loss when the film is formed by blending 18 parts by mass of a polyhydroxystyrene having 1-ethoxy-1-ethyl groups substituted for the hydrogen atoms of 35% of hydroxyl groups and having a mass average molecular weight of 12,000 and a dispersity of 1.2, and 5 parts by mass of an acid generator and is treated with 2.38 mass% aqueous tetramethylammonium hydroxide solution at 23°C for 1 min; and an amine (C).
Patent KR-20040001421-A (KR)
Title: Element fixing device for oil filter
Inventor: LIM SEONG HYEON
IPC: F01M11/03
Filed: 2002-06-28
Abstract: PURPOSE: An element-fixing device for an oil filter is provided to prevent movement of an element caused by degradation of the element and prevent breakage of the element although the oil filter is used for a long time. CONSTITUTION: An element(3) for filtering scale of oil is combined between an upper plate(1) and a lower plate(2). An element-fixing device for the oil filter has plural fixing plates protruded on one-sides of the upper plate and the lower plate. Coil-type springs(11) are elastically supported between the fixing plates and the element is fitted between the springs. Thus, movement of the element is prevented.
Patent KR-20040003349-A (KR)
Title: Structure for protecting pressure loss of fuel cell
Inventor: CHO TAE HUI
IPC: H01M8/02
Filed: 2002-07-02
Abstract: PURPOSE: A pressure loss prevention structure of a fuel cell is provided, to prevent the stopping of a flow path due to the generation of hydrogen gas during reaction and to reduce the pressure loss of fuel, thereby improving the performance of a fuel cell. CONSTITUTION: A separator plate(15, 16) of a fuel cell comprises a fuel electrode, an air electrode, an electrolyte membrane between the fuel electrode and the air electrode, and a fuel flow path(Cf) and an air flow path(Co) formed at the surface corresponding to the fuel electrode end the air electrode to allow fuel and air to be circulated independently each other, wherein the cross-sectional area or the fuel flow path(Cf) is widened from the entrance to the exit. Preferably a plurality of fuel flow paths are formed parallel to the one direction and the length of each fuel flow path is irregular.
Patent KR-20040003671-A (KR)
Title: Heat insulation device of moving car for transfering slab
Inventor: KIM JAE YEOP
IPC: B22D45/00
Filed: 2002-07-03
Abstract: PURPOSE: A heat insulation apparatus of slab transfer car is provided to shorten reheating time of slab and improve productivity by preventing temperature drop of the slab during delaying and waiting of charging and storing of slab. CONSTITUTION: The apparatus comprises a transfer car body(10) arranged movably along guide rail(90); a heat insulation furnace(40) comprising insulating outer wall and inner wall(42) constructed on an inner part of the transfer car body(10), and a plurality of guide holes vertically formed on a part of the inner wall(42); a beams(32) inserted into the guide holes and installed in such a way that the beams(32) are vertically moved along the guide holes; beam cylinders(34) connected to a lower surface of the beams(32) to vertically move the beams(32) and fixed to an adjacent bottom surface separated from the heat insulation furnace(40); a skid plate(38) which is fixed to an upper surface of the beams(32) and installed in such a way that the skid plate(38) is charged into the heat insulation furnace(40), and on which slab (S) is rested; and a pair of heat insulation plates(21) arranged on an upper surface of the transfer car body(10) and movably installed in such a way that an opened upper surface of the heat insulation furnace(40) is sealed by a heat insulation plate operating cylinder(23).
Patent KR-20040004945-A (KR)
Title: Method for hand needle work representing objective description fully
Inventor: LEE YONG JOO
IPC: D05C1/00
Filed: 2002-07-06
Abstract: PURPOSE: Provided is a hand-embroidered product which has a delicate and fine texture with rich tactile sensation and elegance. CONSTITUTION: A method for manufacturing a hand-embroidered product comprises the steps of: fitting the original with a target design or picture to a transparent material such as glass; fixedly putting a target fabric onto the original; transcribing the target design or picture of the original onto the target fabric; dyeing the fabric with the same color as the original; and hand-embroidering the dyed fabric using horizontal satin stitch or oblique satin stitch with a yarn of the same color as the original.
Patent KR-20040008700-A (KR)
Title: Method for fabricating semiconductor device
Inventor: YOON DONG SU
IPC: H01L21/28
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of obtaining a ternary W-Zr-N system copper diffusion barrier layer with excellent diffusion barrier function. CONSTITUTION: A lower interconnection(12) is formed on a substrate(10). An interlayer dielectric(13) is formed on the resultant structure. A via hole and an upper line region are formed by selectively etching the interlayer dielectric to form 'T' shape. The first diffusion barrier layer(15) made of tungsten zirconium nitride is formed on the bottom and sidewall of the via hole and the upper line region. A via plug and an upper interconnection(16) are formed by filling a copper film in the via hole and the upper line region. The second diffusion barrier layer(17) made of tungsten zirconium nitride is formed on the upper interconnection.
Patent KR-20040009047-A (KR)
Title: Novel sphingosine-1-phosphate derivatives and preparation thereof
Inventor: CHUNG SUNG KEE
IPC: C07F9/09
Filed: 2002-07-22
Abstract: PURPOSE: Spingosin-1-phosphate derivatives and a preparation method thereof are provided. The compounds are useful as both agonist and antagonist of EDG(endothelial differentiation gene) receptor. CONSTITUTION: Spingosin-1-phosphate derivatives are represented by the formula 1, wherein R1 and R2 are independently hydrogen, C1-6 alkyl, sugars or inositols; R3 and R4 are independently hydrogen, C1-6 alkyl, (CH2)m-benzene-(R7)p or form 3 to 8-membered heterocyclic ring together with bound nitrogen; m is 0, 1, 2 or 3; p is 0, 1 or 2; R7 is hydroxy, amino, C1-6 alkyl, halogen, C1-6 alkyloxy or C1-6 alkylamino; R5 is hydrogen or OH or 0; L is O, S, CH2 or NH; R6 is -R8, X-benzene-R9, -NR10R11 or -OR12; R8 is hydrogen, C1-20 alkyl, 1 to 9 halogen-substituted C1-20 alkyl, 1 to 8-membered cyclic alkyl, 1 to 9 halogen-substituted 3 to 8-membered cyclic alkyl or (CH2)n-X-benzene-(R13)q; R9 is hydrogen, amino, hydroxy, halogen, C1-20 alkylamino, 3 to 8-membered cyclic alkylamino, C1-20 alkyloxy, 3 to 8-membered cyclic alkyloxy, 1 to 9 halogen substituted C1-20 alkyl or 1 to 9 halogen substituted 3 to 8-membered cyclic alkyl; R10, R11 and R12 are independently hydrogen, C1-20 alkyl, 3 to 8-membered cyclic alkyl or (CH2)n-X-(R13)q; R13 is the same as R9; X is N or CH; n is 0, 1, 2, 3, 4 or 5; and q is 0, 1 or 2.
Patent KR-20040009284-A (KR)
Title: Ti(CN)-based cermets containing high N and manufacturing method thereof
Inventor: AHN SEON YONG
IPC: C22C14/00
Filed: 2002-07-23
Abstract: PURPOSE: A Ti(CN)-based cermet containing high nitrogen having superior cutting performance by improving impact resistance and wear resistance as well as sinterability compared to conventional Ti(CN)-based cermet is provided, and a manufacturing method of the same are provided. CONSTITUTION: The Ti(CN)-based cermet comprises 30 to 60 wt.% of low or medium nitrogen contained Ti(Cx-1Nx), 5 to 20 wt.% of high nitrogen contained Ti(Cx-1Ny) and 10 to 25 wt.% of binder phase as principal constituents, and 20 to 40 wt.% of M(CxNyOz). The method of Ti(CN)-based cermet comprises the processes of milling a mixture prepared by blending 30 to 60 wt.% of low or medium nitrogen contained Ti(Cx-1Nx), 5 to 20 wt.% of high nitrogen contained Ti(Cx-1Ny), 10 to 25 wt.% of binder phase and 20 to 40 wt.% of M(CxNyOz); forming green compact by drying the milled mixture; and sintering the green compact at 1,450 deg.C for one hour under the vacuum condition, wherein the milling process is performed by milling the blended materials along with superhard balls having diameter of 5 mm and alcohol as a solvent for 15 hours using an attritor, and the dried green compact is pressed to a pressure of 1,000 kg/cm¬2 after drying the green compact, and wherein the vacuum sintering process is performed in a furnace formed of graphite heating element and heat insulating material after putting the green compact on a graphite plate.
Patent KR-20040012159-A (KR)
Title: Liquid crystal Air lift System
Inventor: KIM HYEON TAE
IPC: G02F1/13
Filed: 2002-08-01
Abstract: PURPOSE: A system for removing bubbles in liquid crystal is provided to easily and completely remove the bubbles included in the liquid crystal display. CONSTITUTION: A system for removing bubbles in liquid crystal includes a liquid crystal container(100), a vacuum pump(200), a vacuum control valve(400), and a vibrating stage(300). The liquid crystal container contains liquid crystal including bubbles and has an inlet. The vacuum pump has a vacuum line(210). The vacuum control valve connects the vacuum line of the vacuum pump to the inlet of the liquid crystal container and controls a pumping speed of the vacuum pump. The vibrating stage vibrates the liquid crystal container to move the bubbles included in the liquid crystal to the inlet of the liquid crystal container.
Patent KR-20040017594-A (KR)
Title: Battery assembly for portable computer and portable computer with battery assembly
Inventor: KIM JONG CHEON
IPC: G06F1/16
Filed: 2002-08-22
Abstract: PURPOSE: A battery assembly for a portable computer and the portable computer equipped with the same are provided to prevent the battery assembly from projecting to a rear site of the main body and to easily put the portable computer equipped with the battery assembly in a portable computer bag. CONSTITUTION: A battery bracket(50) is attached/detached to the main body(10) of the portable computer(1). A hinge part is prepared between a battery(40) and the battery bracket in order to make the battery combined to the battery bracket rotatively. The hinge part includes a pair of hinge projections(43) and a pair of hinge receivers(41). The hinge projections are formed to both ends of the battery or the battery bracket by projecting to another. The hinge receivers are formed to another part in order to receive the hinge projections.
Patent KR-20040020394-A (KR)
Title: Laying density adjusting apparatus of wire coil in the wire laying head
Inventor: JU JI YEONG
IPC: B21C47/00
Filed: 2002-08-30
Abstract: PURPOSE: An apparatus for adjusting overlapping density of wire rod coil in wire rod laying head is provided to uniformly perform cooling of the wire rod coil by varying dropping position of the wire rod coil dropped to transfer conveyor in the certain width directional range of the transfer conveyor. CONSTITUTION: The apparatus comprises a shaft(10) longitudinally formed in a width direction of the laying head at a lower part of an outlet of laying head; a tripper(50) mounted on a central part of the shaft in such a way that the tripper is slid longitudinally; and a driving motor(70) mounted on the shaft to reciprocate the tripper to a certain distance for a length direction of the shaft, wherein a sliding supporting part(12) having an angular cross section is formed to a certain length on a central part of the shaft, and the tripper is inserted into the sliding supporting part of the shaft, and wherein the apparatus further comprises a cam wheel mounted on a rotation shaft(71) of the driving motor; and a link bar(60) an end part of one side of which is rotationally connected to the cam wheel at an eccentric position with being spaced apart from the rotation shaft in a certain distance, and an end part of the other side of which is rotationally connected to the tripper.
Patent KR-20040021066-A (KR)
Title: Tricot texture weaved by silket yarn
Inventor: KIM SUN NAM
IPC: D04B21/08
Filed: 2002-09-02
Abstract: PURPOSE: Provided is a silket tricot fabric which has both the advantages of a silket and a tricot, and involves excellent sweat absorption and ventilation. CONSTITUTION: The silket tricot fabric is manufactured by knitting a tricot fabric using a silket yarn. The thickness of the silket yarn is established to be 60-80 pieces. When the thickness of the silket yarn is less than 60 pieces, the marketability of the resulting fabric is too poor. When the thickness of the silket yarn is greater than 80 pieces, the production cost for the fabric is too high.
Patent KR-20040022615-A (KR)
Title: brake apparatus for automobile
Inventor: KIM JEONG TAE
IPC: B60Q1/44
Filed: 2002-09-09
Abstract: PURPOSE: A brake system of a vehicle is provided to measure a rotation angle of a brake pedal by using a disc and a slave disc and to control light of a brake lamp according to the rotation angle of the brake pedal. CONSTITUTION: A pedal bracket is fixed to a vehicle body. A brake pedal moves around a rotating shaft installed to the pedal bracket. A disc(30) is combined to the rotating shaft. A slave disc(20) is driven by the disc and installed to the pedal bracket. A sensor(40) for a rotation angle is installed to the slave disc to sense the rotation angle of the brake pedal. A brake lamp(L1) is turned on according to an operation of the brake pedal. A control unit controls lighting of the brake lamp by receiving a signal of the sensor for the rotation angle. A diameter of the disc is larger than that of the slave disc. Gear teeth are formed to an outer peripheral surface of the disc and the slave disc. Thereby, the rotation angle of the brake pedal is measured accurately by increasing the rotation angle of the brake pedal with the slave disc. A sudden stop is informed to a following vehicle when the rotation angle of the brake pedal is over a specific level.
Patent KR-20030080973-A (KR)
IPC: C03B32/00
Filed: 2002-09-14
Abstract: 클린 오븐의 패킹부로부터 발생되는 파티클을 열처리실내에 넣지 않고 처리하여 그 청정도를 양호하게 유지한다. 
     클린 오븐은, 입구틀(1)에 패킹(2)을 개재시켜서 필터(3)를 부착해서 송풍기(4)를 구비한 열처리용의 기체의 순환경로(5)로부터 필터(3)를 통과시켜서 기체를 열처리실(6)에 넣도록 한 장치이고, 패킹의 실내측에 생기는 간극부분(71)을 간막이하는 출구틀(7) 및 송풍기(4)의 흡입측에 통하여 있는 추기구(8)를 갖는다. 
     출구틀(7)과 필터(3)의 주위틀(31)의 사이로부터 실내기체가 항상 간극부분(71)에 들어가서 추기구(8)로부터 순환경로(5)를 통과해서 송풍기(4)로 흡입되어 있어, 승강온시에 받는 응력에 의해 패킹(2)이 발진했을 때에, 그것이 간극부분으로부터 배출되어 조내에 들어오지 않아, 실내의 청정도가 유지된다.