baber/WOPTO huggingface dataset:
Patent KR-20030019753-A (KR)
Title: Fabrication Structure Of High-Pressure Hose
Inventor: KANG SEUNG RYONG
IPC: F16L33/00
Filed: 2001-08-30
Abstract: PURPOSE: Continuous protrusions are formed in a pipe, and a sleeve is inserted to the pipe to relieve axial force, thereby improving durability and life span of the high pressure hose for steering system of an automobile. CONSTITUTION: A high pressure hose assembly(3) comprises a sleeve(10), a high pressure hose(20) and a pipe(30). The sleeve has one end of wave shape. The other end of the sleeve has a vertical part(12) bending the wave shape to an axial direction. The high pressure hose is inserted to the sleeve having the same wave shape at one end. The other end of the high pressure hose has a hollow cylindrical shape. The pipe has a first protrusion(32), a second protrusion(34) and a third protrusion(36). One end of the high pressure hose is inserted to the bordering part of the first and second protrusion.
Patent KR-20030018809-A (KR)
Title: Fabrication method of nanoscale-porous body
Inventor: KIM DO HYEONG
IPC: B82B3/00
Filed: 2001-08-31
Abstract: PURPOSE: A preparation method of ultrafine porous structure having nanoscale-ultrafine pores is provided. Thereby, a preparation method of a good filter or membrane material is provided. CONSTITUTION: The preparation method of ultrafine porous oxide powders including dispersing a solution containing one metal selected from group comprising titanium, zirconium and aluminum in water or a mixture solution of water and alcohol, followed by thermo-hydrolyzing it to obtain an amorphous hydroxide gel(20); re-dispersing the amorphous hydroxide gel(20) in water, charging it in a pressure vessel, hydrothermal treating at the temperature of 100 to 300 deg.C for not more than 100 hours and then cooling, separating and drying it to prepare oxide powders. The ultrafine porous structures is prepared by forming and sintering the oxide powders according to a conventional ceramic manufacturing process.
Patent KR-20030021873-A (KR)
Title: device for driving liquid crystal display
Inventor: MUN SEUNG HWAN
IPC: G09G3/36
Filed: 2001-09-08
Abstract: PURPOSE: An apparatus for driving a liquid crystal display is provided, which operates reliably with a simpler configuration, and controls a gate voltage level easily and compensates a kickback voltage. CONSTITUTION: According the apparatus for driving a liquid crystal display including a liquid crystal panel where a number of gate lines(G0-Gn) and data lines(D1-Dm) are formed and a number of pixels having a switching device connected to the gate line and the data line on a crossing region of the gate line and the data line, a gate driving part(2) supplies a gate driving voltage to drive the switching device to the gate line. A data driving part(3) supplies a corresponding gray voltage to the data line according to an applied data signal. A timing control part(5) maintains the first level state for more than at least one frame and generates an output control signal(OE) varying to the first or the second level state, and controls operation of the gate driving part and the data driving part. And a gate driving voltage generation part(4) supplies a gate driving voltage to the gate driving part, and delays the gate driving voltage supply to the gate driving part for at least one frame by being synchronized to the output control signal.
Patent KR-20030021927-A (KR)
Title: Injecter of washer-liquid for automobile
Inventor: JUNG HYEON JIN
IPC: B60S1/48
Filed: 2001-09-10
Abstract: PURPOSE: A washer liquid spray device for a motor vehicle is provided to prevent contamination of the hood by spraying air together with a washer liquid through a spray nozzle. CONSTITUTION: A washer liquid tank is mounted in a vehicle body, and a washer pump is arranged at the washer liquid tank so as to transfer the washer liquid to a spray nozzle(30) by the operation of a switch. A washer liquid spray device is connected to the spray nozzle and fixed on a hood(50) so as to wash off the foreign substances from a windshield glass. A hose(10) interconnecting the washer tank and the spray nozzle has a Venturi part(11) where an air inlet unit is mounted. The air inlet unit includes a housing having an extended part and a plurality of air inlet holes; a guide coupled with the extended part of the housing; a seal mounted at an air inlet hole formed at the hose; a diaphragm spring mounted at the air inlet hole formed at the hose; a connection rod for interconnecting the diaphragm spring and the housing; and a rubber plate arranged to be attachable/detachable to/from the diaphragm so as to prevent the washer liquid from flowing backward through the air inlet hole formed at the hose.
Patent KR-20030023008-A (KR)
Title: Fuel injection control method for engine
Inventor: BYUN MIN
IPC: F02D41/14
Filed: 2001-09-11
Abstract: PURPOSE: A fuel amount control method is provided to drive an engine by compensating for the amount of fuel depending on the amount of intake air when errors are found in both load sensor and a throttle position sensor. CONSTITUTION: A load sensor signal, a throttle position sensor signal, an engine R.P.M, and an oxygen sensor signal are detected(S210). Then, it is determined whether the load sensor signal and the throttle position sensor signal have an error(S215,S220). If both load sensor signal and throttle position sensor signal have the error, a load is obtained from a predetermined idle rotation load map(S230). Then, the amount of fuel is calculated based on the obtained load(S240). A feedback control is carried out based on the oxygen sensor signal, thereby compensating for the amount of fuel(S250). Then, compensated amount of fuel is injected(S255).
Patent KR-20020025029-A (KR)
Inventor: SUGANO SHUICHI
IPC: B60N2/30
Filed: 2001-09-26
Abstract: PURPOSE: A folding vehicle seat is provided to cut down manufacturing expenses, and to reduce the weight of parts by decreasing the number of parts with stopping a seat cushion in placing the seat in the passenger area and the luggage area. CONSTITUTION: A folding vehicle seat(1) is composed of a cushion(4); a seat sliding unit with an upper rail(3); a cushion hinge(10) arranged at the front end of the cushion and comprising a cushion plate(7); a lock plate mounted to the upper rail; a first stopper mounted to the cushion plate; and a second stopper mounted to the cushion plate. The forward-inclination stopper stops the seat cushion at the upright position(P3) near the lock plate when the seat is placed in the passenger area, and the seat cushion is tipped up from the seating position(P1), When the seat is moved from the passenger area to the luggage area, the forward-inclination stopper allows inclination of the seat cushion to the most forward inclined position(P2) in accordance with the position of the lock plate.
Patent KR-20030026745-A (KR)
Title: An apparatus and a method for controlling echo using output signal of an accompaniment machine as music
Inventor: KWON JEONG TAE
IPC: G10K15/08
Filed: 2001-09-28
Abstract: PURPOSE: A device and a method for controlling echo of a Karaoke system are provided to add an echo sound to a sound signal inputted through a microphone and actively vary echo rate in the operation of adding the echo sound to the sound signal. CONSTITUTION: A Karaoke system includes an amplifier(200a) that has buffers(201a,202a), a mixer(203a), a filter(204a), a comparator(205a), an echo on/off switch(206a), and an echo part(207a). The buffers buffer stereo accompaniment signals. The mixer mixes the buffered signals, and the filter filters the stereo accompaniment signal to attenuate the analog characteristic of the signal output from the mixer. The comparator compares the filtered stereo accompaniment signal with a reference value. The echo on/off switch switches on/off the echo operation of the echo part according to the compared result. The echo part selectively adds an echo sound to a sound signal inputted from an external microphone according to the echo on/off switch.
Patent KR-20030031598-A (KR)
Title: Manufacturing method of polishing tool of panel for braun tube and its polishing tool
Inventor: KIM JONG SEONG
IPC: B24B9/12
Filed: 2001-10-15
Abstract: PURPOSE: A method for manufacturing a panel grinding device for a cathode-ray tube and the grinding device are provided to promote the efficiency of panel grinding, and to improve the quality of the ground panel. CONSTITUTION: A circular grinding pad(33) is formed with a fixing hole(31) and a through hole(32) at the edge and center respectively. A circular fixing plate(35) is connected to the grinding pad, and has a plurality of grinding pins(36,37). A buffer(40) is filled with the space between the grinding pad and the circular fixing plate. A reinforcing fabric is installed at the inner and outer surfaces of the grinding pad(33), and increases the coupling force of the buffer.
Patent KR-20030033911-A (KR)
Title: A method of making triode type field emission display device
Inventor: HWANG SEONG YEON
IPC: H01J1/30
Filed: 2001-10-25
Abstract: PURPOSE: A method for manufacturing a triode tube type field emission display device is provided to obtain uniform holes with a large aspect ratio even without performing a complicated etching process. CONSTITUTION: A method comprises the first step of forming a cathode electrode(4) on the first substrate(2); the second step of depositing a photosensitive material all over the cathode electrode on the first substrate; the third step of forming a guide column(7) on the cathode electrode at the position where an electron emitting layer is to be formed, by patterning the photosensitive material into a predetermined pattern; the fourth step of forming a preliminary insulating layer covering the guide column; the fifth step of exposing the top of the guide column by removing the top of the preliminary insulating layer; the sixth step of forming an insulating layer with a hole formed on the portion where the guide column has been located, by removing the guide column from the cathode electrode; the seventh step of forming a gate electrode having a hole corresponding to the hole of the insulating layer; the eighth step of forming an electron emitting layer on the cathode electrode; the ninth step of disposing the second substrate where an anode electrode and a phosphor layer are formed, to be substantially parallel to the first substrate, and forming a closed container by coupling the first substrate and the second substrate; and the tenth step of degassing the closed container.
Patent KR-20030037113-A (KR)
Title: Structure and Fabrication Method of a Storage Capacitor for LCD and OELD Panels
Inventor: JU SEUNG GI
IPC: H01L29/786
Filed: 2001-11-02
Abstract: PURPOSE: A storage capacitor structure for an LCD(liquid crystal display device) and an OELD(Organic Electro Luminescent Display) and a fabricating method thereof are provided to simultaneously form poly silicon thin film transistors together with storage capacitors in pixel regions of a TFT panel. CONSTITUTION: A storage capacitor structure for an LCD and an OELD includes a transparent substrate having a plurality of unit pixel regions, pixel transistors formed per the unit pixel and having a poly silicon active layer formed on the substrate and a dielectric layer and capacitor electrodes formed on the active layer in sequence, and storage capacitors formed per the unit pixel and having a poly silicon layer formed on the substrate and a dielectric layer and capacitor electrodes formed on the poly silicon layer in sequence. The poly silicon layers of the pixel transistors and the storage capacitors are crystallized by applying a metal(81) for inducing MILC(Metal Induced Lateral Crystallization) to at least a part of an amorphous silicon layer and carrying out heat treatment. The poly silicon layer of the storage capacitors includes parts extended outward beyond the boundary of the dielectric layer in at least two directions. The extended parts are applied with the metal for inducing the MILC.
Patent KR-20020035452-A (KR)
Title: Apparatus and method for generating and delivering entertainment data
Inventor: OTSU TAMICHI
IPC: A63F13/33
Filed: 2001-11-05
Abstract: PURPOSE: An apparatus and a method for generating and delivering entertainment data are provided to generate entertainment data to be delivered to entertainment terminal devices. CONSTITUTION: A multiplayer network game system according to an embodiment of the present invention can be generally divided into a user terminal system(10) including a video game machine(13) as an entertainment terminal device of a user, a game server(30) for managing multiplayer network games, a CS broadcasting system(60) capable of transmitting broadband broadcast signals in CS(Communication Satellite) communication, a communication satellite(70) for the CS communication, a low-speed communication line at, e.g., about 9800 bps to 64 kbps, such as a general telephone line, and an exclusive or public broadband communication line(40) for connecting between the CS broadcasting system(60) and the game server(30). The low-speed communication line is not limited to a public telephone line, and also be a mobile communication line such as PHS system or a portable telephone system, or an optical digital communication line such as ISDN. Besides, the broadcast communication is not limited to CS communication, and also be communication using an analogue or digital BS(Broadcasting Satellite) line, an analogue or digital ground wave broadcasting line, an analogue or digital cable TV broadcasting line, or the like, all of which are broadband communication line capable of transmitting a large amount of data to a plurality of terminal devices at the same time. Besides, the CS broadcasting system(60) and the game server(30) is integrated into a single system.
Patent KR-20030038173-A (KR)
Title: SOJU with OXYGEN
Inventor: PARK HAE JUN
IPC: C12G3/08
Filed: 2001-11-08
Abstract: PURPOSE: Provided are functional Soju(korean traditional spirit) with increased dissolved oxygen and its manufacturing method. The manufactured oxygen Soju has good effect on hangover removal. CONSTITUTION: The manufacturing method of the oxygen Soju is characterized by forcefully injecting a highly pressurized oxygen generated by a PSA system, followed by dissolving it to increase the quantity of dissolved oxygen.
Patent KR-20030039255-A (KR)
Title: Apparatus for compensating wear off of skin pass roll
Inventor: CHO GI CHEOL
IPC: B21B28/02
Filed: 2001-11-12
Abstract: PURPOSE: An apparatus for compensating wear amount of roll is provided in which multistep compensation of the wear amount of the roll is performed simply and efficiently according to connection position between the blocks using two liner blocks. CONSTITUTION: In an apparatus for compensating wear amount of roll by inserting a liner block between a roll chock fixing block (130) connected to the upper roll and a housing fixing block (120) connected to housing, the apparatus comprises a combination of upper liner block in which the liner block has different thickness parts and a lower liner block which has different thickness parts and is surface contacted with the lower surface of the upper liner block in the selective positional relation; a guide rail (150) for guidingly supporting the back and forth operation of the upper and lower liner blocks; and cylinders for operating the upper and lower liner blocks back and forth correspondingly to the wear amount of the roll.
Patent KR-20020039246-A (KR)
Inventor: OOKADO MASAYASU
IPC: F24F/
Filed: 2001-11-19
Abstract: PURPOSE: To provide a heat exchanging type ventilating system having a high degree of freedom for its installed location and high ventilation efficiency. CONSTITUTION: This heat exchanging type ventilating system is provided with an air supply unit 17 incorporating a blower 35, an air supply-side heat exchanger 32 installed to the air supply passage 30 of the unit 17, and an exhaust unit 18 incorporating an exhauster 41. This system is also provided with an exhaust-side heat exchanger 39 installed to the exhaust passage 37 of the unit 18 and circulating mechanisms 50, 51, and 54 which connect the heat exchangers 32 and 39 to each other and, at the same time, circulate the fluids in the exchangers 32 and 39. This system is constituted to perform heat exchange by means of the air supply-side heat exchanger 32 when air is supplied through the air supply passage 30 of the air supply unit 17 or by means of the exhaust-side heat exchanger 39 when air is exhausted through the exhaust passage 37 of the exhaust unit 18.
Patent KR-20010109517-A (KR)
Title: 휴대용 체지방 측정 장치
Inventor: PARK JAE HAN
Filed: 2001-11-27
Abstract: 휴대용 체지방 측정 장치가 개시되어 있다. 본 발명에 따르면, 피검자의 엄지와 검/중지에 의해 파지되도록 만곡지게 형성된 파지부가 양 끝단으로 구성되고, 그 중앙으로 디스플레이부 및 키 조작부를 구비하여, 상기 피검자의 각 엄지와 텃치되는 엄지 접점부와 상기 엄지 접점부와 대향되도록 배면에 구성된 검중지 접점부를 각각으로 가지며, 피검자 왼손의 엄지 및 검/중지가 텃치되는 상기 엄지 접점부 및 검중지 접점부로 정전류를 공급하고, 피검자의 오른손의 엄지 및 검/중지가 텃치되는 상기 엄지 접점부 및 검중지 접점부로부터 신체 임피던스를 측정하여 피검자의 체지방 관련 정보를 산출하며, 상기 키 조작부의 조작 신호에 따라 상기 피검자 왼손의 엄지 접점부 및 검중지 접점부로 정전류를 공급하고, 피검자의 신체 하부로부터 상기 신체 임피던스 신호를 입력받기 위한 적어도 하나 이상의 전극판과 체결 가능하도록 상기 각 엄지 접점부 사이로 연결잭을 구성하여, 피검자로부터의 체지방 측정시 자연스러운 권취 상태를 유도하여 신체 임피던스 검출에 정확성을 유도함에 따라 임피던스의 왜곡을 최소화한 검출 결과를 기대할 수 있는 효과를 얻는다.
Patent KR-20030043347-A (KR)
Inventor: NAM GUNG JU
IPC: B62D5/04
Filed: 2001-11-28
Abstract: PURPOSE: An REPS(Rack Assist Type Electric Power Steering System) is provided to transmit power smoothly and to reduce noise by increasing friction between a ball nut and a lock screw interlocked each other. CONSTITUTION: An REPS(Rack Assist Type Electric Power Steering System) includes an adhering portion(130,140) to be knurled to one side of a lock screw(126) and a ball nut(125). Therein, friction between the ball nut and the lock screw is increased by being interlocked each other. Latticelike grooves are formed to a surface of the adhering portion. Therein, knurled portion and the other portion form unevenness, and convex and concave portions are engaged each other. Thereby, slip toward a rotating direction is prevented when the ball nut and the lock screw are installed.
Patent KR-20030043469-A (KR)
Title: an automatic producer for look-up table of industial measuring instrument
Inventor: SONG GWANG WON
IPC: G05B19/00
Filed: 2001-11-28
Abstract: PURPOSE: An apparatus for generating automatically a lookup table for temperature compensation according to a variation of a reference voltage of an A/D converter of an industrial instrument and a controlling method thereof are provided to enhance the accuracy of the lookup table by using the reference voltage and a surrounding temperature value. CONSTITUTION: A sensor signal input portion(10) receives a sensor measuring signal, a surrounding temperature signal, and a voltage signal for generating a lookup table. A reference voltage generation portion(20) generates a reference voltage. An A/D conversion portion(30) converts an analog signal to a digital signal. A memory(40) is used for storing programs and data. A control portion(50) generates automatically the lookup table and compensates a variation of temperature according to the reference voltage. A display portion(60) displays a state of operation. A D/A converter(70) converts the digital signal to the analog signal. A digital communication interface(80) performs a communication with the outside. A voltage generator(90) is used for applying the voltage. A setup portion(100) controls and manages all operations to form the lookup table.
Patent KR-20030046557-A (KR)
Title: Method for carbon source of biological denitrification using distillery wastewater
Inventor: PARK JONG WOONG
IPC: C02F3/30
Filed: 2001-12-05
Abstract: PURPOSE: A method for reusing distillery wastewater as carbon source for biological denitrification process is provided. CONSTITUTION: The method comprises the steps of dehydrating waste distillery wastewater to remove suspended solids, phosphate and nitrogen therefrom, thus obtaining a cake; adjusting pH of centrate generated from the dehydration process; feeding NaOH to the centrate after pH adjustment for hydrolysis of the centrate; and fermenting the centrate after the hydrolysis process.
Patent KR-20030048250-A (KR)
Title: A multi-chips package
Inventor: JUNG TAE GYEONG
IPC: H01L23/10
Filed: 2001-12-11
Abstract: PURPOSE: A multi-chip package is provided to be capable of overcoming the unstability of a bonding wire and the problem of routing by using a dummy chip including a circuit pattern. CONSTITUTION: A plurality of board pads(138) and solder pads are formed on the upper and lower portion of a board(130), respectively. A plurality of chips(111,121,131,141) are stacked on the board using an adhesive, wherein chips have chip pads(117,127,137,147), respectively. A dummy chip(210) having a metal pattern is stacked in the middle of the chips. A plurality of bonding wires(112,122,132,133,142,143) are used for connecting between chips and dummy chip, dummy chip and board, and chips and board. A plurality of solder balls(140) are attached on the lower portion of the board through solder pads. The upper portion of the resultant structure is enclosed with a molding part(160).
Patent KR-20030048548-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: SA SEUNG HUN
IPC: H01L29/78
Filed: 2001-12-12
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of improving the stability and uniformity of a silicide layer by carrying out the first and second heat treatment and a silicon ion implantation between the first and second heat treatment. CONSTITUTION: A gate electrode(108) is formed on a semiconductor substrate(100), wherein the semiconductor substrate includes an isolation layer(102). A source/drain region(124) made of the first, second, third impurity region(112,114,122), are formed in the semiconductor substrate. A metal layer is then formed on the entire surface of the resultant structure. The metal layer is transformed into a cobalt silicide layer(128) on the third impurity region and gate electrode. At this time, the cobalt silicide layer is in a state of cobalt mono-silicide. After removing the remaining metal layer, an ion implantation process is carried out by using silicon ions. The implanted silicon ions are diffused into the third impurity region and gate electrode by using the second heat treatment. At this time, the cobalt mono-silicide state of the cobalt silicide layer is transformed into cobalt di-silicide state.
Patent KR-20030049056-A (KR)
Title: Tea Bag Discharging Apparatus for a Vending Machine
Inventor: LEE JONG DEUK
IPC: G07F11/04
Filed: 2001-12-14
Abstract: PURPOSE: An apparatus for discharging tea bags for vending machine is provided to discharge tea bags separately from the inside to the outside of a cartridge by using an absorbing method. CONSTITUTION: A cartridge portion(10) includes a cover(11) and an outlet(13). Tea bags(15) are stored in the inside of the cartridge portion. An absorbing portion(30) absorbs one side of the tea bag and discharges the teat bag to the outside of the cartridge portion to separate the tea bag therefrom. The driving portion drives the absorbing portion to discharge the tea bag from the inside to the outside of the cartridge portion and locate the absorbing portion to an original position after the tea bag is separated from the absorbing portion.
Patent KR-20030050718-A (KR)
Title: A fabricating method of semiconductor device
Inventor: HWANG CHANG YEON
IPC: H01L21/283
Filed: 2001-12-19
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing the generation of seams and voids when forming a plug. CONSTITUTION: An insulating layer(21) having an opening part is formed on a conductive layer(20). A barrier film(22) is formed on the entire surface of the resultant structure. A conductive layer is formed on the barrier film(22) to sufficiently fill the opening part. A fluidity insulating layer(25) is formed on the conductive layer so as to fill and planarize a concave part of the conductive layer. A plug(23) is then formed by etch-back of the fluidity insulating layer(25) and the conductive layer to expose the barrier film(22).