baber/WOPTO huggingface dataset:
Patent KR-20030074949-A (KR)
Title: Isopropyl alchole vapor drying apparatus and drying method thereof
Inventor: HONG SANG HEE
IPC: H01L21/304
Filed: 2002-03-14
Abstract: PURPOSE: A drying apparatus and method using isopropyl alcohol vapor are provided to be capable of drying a wafer while carrying out a cleaning process at the wafer by simply jetting the isopropyl alcohol vapor at the contact surface between the exposed wafer and deionized water. CONSTITUTION: A drying apparatus is provided with a deionized water supply pipe(10) for supplying deionized water, a liquid chemical bath(20), an outer tub(30) for enclosing the liquid chemical bath, an isopropyl alcohol jet nozzle(40) installed at the upper portion of the liquid chemical bath for jetting isopropyl alcohol vapor to a wafer(2), an upper plate for switching the upper portion of the outer tub and jetting nitrogen gas, an exhaust pipe(60) connected to the lower portion of the outer tub for exhausting the deionized water overflowed from the liquid chemical bath, and a controller for controlling the descending speed of the deionized water.
Patent KR-20030003670-A (KR)
Title: Antagonistic Compositions Against Dioxin-like Compounds Comprising Extract of Tribulus terrestris L.
Inventor: JANG MUN SEOK
IPC: A61K36/185
Filed: 2002-03-23
Abstract: PURPOSE: An antagonistic composition containing as a main component an extract of Tribuli Fructus which interrupts the action on a signal transduction pathway related with a xenobiotic response element of a dioxin-like compound is provided. The composition has a low adverse effect on a human body and shows antagonistic action against the dioxin-like compound while effectively reducing toxicity of the dioxin-like compound, and can be thus used as food additives as well as drugs. CONSTITUTION: The pharmaceutical composition for prevention and treatment of diseases caused by toxicity of a dioxin-like compound contains a pharmaceutically effective amount of a Tribuli Fructus extract and a pharmaceutically acceptable carrier. The dioxin-like compound is selected from the group consisting of PCDD, PCDF and PCB. For an example, 1g of Tribuli Fructus is distilled in 4ml of distilled water at 121deg.C for 30min, 80ml of Tribuli Fructus extract is mixed with 10ml of liquid fructose, 0.5ml of citric acid and 9.5ml of Glycyrrhizae Radix extract to produce a health drink.
Patent KR-20020031138-A (KR)
Inventor: LEE GYEONG A
IPC: A01H5/00
Filed: 2002-03-28
Abstract: PURPOSE: Provided is an improved transformation method of chicory(Cichorium intybus L. var. sativus) using various useful genes by Agrobacterium tumefaciens techniques, thereby sharply decreasing time for transformation and simplifying procedures thereof to save labor and cost. CONSTITUTION: The improved transformation method is characterized by using a liquid medium and consequently shortening time therefor minimum 4 days to within 2-3 days. it comprises the steps of: preculturing leaves and petioles of chicory(Cichorium intybus L. var. sativus) in MS liquid medium then co-culturing them with Agrobacterium pellet; selecting a transgenic plant by subculture using a selection medium; culturing the selected transformant to induce roots then hardening rooted transformant for 5-7 days; and analyzing the transformant.
Patent KR-20030078109-A (KR)
Title: Manufacturing method of knitting goods made of high twist yarn
Inventor: LEE GWANG SIK
IPC: D04B1/00
Filed: 2002-03-28
Abstract: PURPOSE: A manufacturing method of knitted fabric is characterized by hard-twisting two doubled and twisted yarns in different directions and preventing distortion of products. The knitted fabric is useful for socks, stockings, gloves, underwear, and so on. CONSTITUTION: The knitted fabric is obtained by the steps of: (S10) preparing two doubled and twisted yarns; hard-twisting the yarns in different directions; setting the yarns with high pressure vacuum; knitting fabric out of the twisted yarns; (S20) removing impurities from the fabric; (S30) dyeing and bleaching the knitted fabric; (S40) finishing the knitted fabric; and then (S50) sewing and embroidering the knitted fabric.
Patent KR-20030080847-A (KR)
Title: Semiconductor device having capacitors and Method of fabricating the same
Inventor: WON SEOK JUN
IPC: H01L27/108
Filed: 2002-04-11
Abstract: PURPOSE: A semiconductor device having a capacitor and a method for manufacturing the same are provided to be capable of simplifying manufacturing processes and reducing fabrication cost by removing a wet etching process of a mold insulating layer and a sacrificial layer. CONSTITUTION: A semiconductor device having a capacitor is provided with a semiconductor substrate(101), the first layer formed at the upper portion of the resultant structure, and a capacitor hole(107b) formed through the first layer for exposing the predetermined portion of the semiconductor substrate. At this time, the first layer is formed by sequentially depositing a lower buffer insulating layer(104), a mold conductive pattern(105a), and an upper buffer insulating layer. The semiconductor device further includes an outer dielectric pattern(109a) formed at the inner wall of the capacitor hole, an outer plate electrode(108a) located between the outer dielectric pattern and the mold conductive pattern, and a storage node(120) formed at the predetermined portion of the capacitor hole.
Patent KR-20030061272-A (KR)
IPC: A45D40/20
Filed: 2002-04-29
Abstract: 본 발명 봉상물 조출구는 일단 밀려나와 앞쪽외통 앞끝의 개구부로부터 돌출된 봉상물은, 역회전하도록 회전조작하더라도 선구 내로 원위치시킬 수가 없던 것을 해결하기 위해 발명한 것으로, 
     서로 자유로이 회전할 수 있는 앞쪽외통(2)과 뒤쪽외통(1)으로 구성된 용기본체를 이루는 외통 내에 단면이 넙적한 형상을 하고서 연속되지 않은 나사부(31)가 형성된 피스톤로드(3)가 왕복할 수 있게 설치되고서, 이 피스톤로드(3)와 나사결합되는 나사부(45)를 가진 드라이버(4)가 앞쪽외통(2)에 설치되는 한편, 이 드라이버(4)의 앞쪽에 상기 피스톤로드(3)의 회전을 저지하는 회전저지용 링(5)이 상기 앞쪽외통(2) 내에 고정되게 설치되고, 이 앞쪽외통(2) 내에는 내통(5)이 이동할 수 있게 설치되어, 이 내통(5)의 앞끝이 앞쪽외통(2)의 앞부분 내벽에 접촉하도록 되어 있다.
Patent KR-20020085829-A (KR)
Inventor: SAKUMA EMIKO
IPC: H04B1/7077
Filed: 2002-05-07
Abstract: PURPOSE: To provide an apparatus and a method where a computation amount in capturing of a path is reduced, the path is reacquired at high speed, with the possibility of detecting an invalid path being reduced and the path search is made efficiently. CONSTITUTION: When a state which within a present search range, even a single path cannot be detected or even one path does not appear continuous at the same position, continues continuously in the prescribed preset number of times ('YES' in step S2), it is detected that the path has disappeared. The search range is expanded stepwise at preset prescribed intervals (step S5); and when in the expansion of the search range, the path continuously appears at the same position by the preset appearance count number portion, it is recognized to the effect that the path is active, and the expansion of the search range is finished (step S11).
Patent KR-20020087347-A (KR)
Title: Front end module
Inventor: HARADA NOBUMI
IPC: H04B1/3822
Filed: 2002-05-13
Abstract: PURPOSE: To provide a front end module which is easily compatible with an external reception circuit, can reduce the number of necessary parts and its mounting surface area, and miniaturize a mobile communication apparatus. CONSTITUTION: An antenna switch 6, a low-pass filter 5, a surface acoustic wave filter 7 and a balun 8 are integrally made of a multiplayer substrate 11 and a part built in or mounted on the substrate 11 to thereby form a module.
Patent KR-20030088311-A (KR)
Title: Flat-type antenna coupler in portable radiotelephone test system
Inventor: PARK SEONG HYEON
IPC: H04B17/00
Filed: 2002-05-14
Abstract: PURPOSE: A flat board-type antenna coupler of a wireless terminal test device is provided to couple antenna outputs in connectless type, and to measure the coupled antenna outputs, thereby precisely measuring transceiving sensitivity of an antenna of a wireless terminal with an easy measuring operation. CONSTITUTION: An antenna base(10) is made of a synthetic resin material. An antenna PCB(12) is received on the antenna base(10). A label(14) protects the antenna PCB(12). A fixing device fixes a position of a wireless terminal measured on the label(14). The antenna base(10) receives the antenna PCB(12) and a connection jack(122) installed on one end of the antenna PCB(12), and has a receiving space(102) and an opening(106) to expose the antenna base(10) outside. When the antenna PCB(12) is coupled by using many screws(S), the receiving space(102) is closely positioned on a lower side of the antenna PCB(12), and the connection jack(122) is exposed through the opening(104).
Patent KR-20030091330-A (KR)
Title: a device and the method for sources of electricity controlling in vehicle
Inventor: KIM JANG SEOP
IPC: F02D45/00
Filed: 2002-05-27
Abstract: PURPOSE: A power control device of a vehicle and a method thereof are provided to protect a power supply unit and units against over current, to repair the unit quickly, and to simplify the layout of the vehicle by omitting the fuse box of the vehicle. CONSTITUTION: A power control device of a vehicle comprises a switch driving detecting unit(100) detecting a switch to be turned on and off according to operation of a driver; a control unit(200) outputting a control signal for driving the unit in turning on the load driving switch, and a failure display control signal in not driving the unit according to the driving state of the switch; an IPS(Intelligent Power Switch,300) supplying power from a battery to the unit corresponding to the load driving control signal, and outputting the failure signal in not driving by monitoring the operation of the unit; a driving unit(400) actuating according to power from the battery; and a display unit(500) displaying the failure load unit according to the failure display control signal from the control unit.
Patent KR-20030093005-A (KR)
Inventor: LEE HYEON CHEOL
IPC: F16B35/04
Filed: 2002-06-01
Abstract: PURPOSE: A fastening bolt is provided to continuously fasten or release tools by allowing the fastening bolt to transfer rotational force in one direction of the fastening bolt while free wheeling in the other direction of the fastening bolt. CONSTITUTION: A fastening bolt(200) includes a body section(210) formed with a screw section, a gear section(220) formed at one end of the body section(210), and a head section(230) having a first slot, into which the gear section(220) is inserted. The gear section(220) is concentrically aligned at a side of the body section(210). The gear section(220) is connected to the body section(210) through a connection section having a diameter smaller that the diameter of the gear section(220) and the body section(210). A second slot is formed at an inner portion of the first slot parallel to a central axis of the gear section(220). A slit(236) is formed parallel to the central axis of the gear section(220).
Patent KR-20030095434-A (KR)
Title: Apparatus for adjusting the height of a worktable
Inventor: KIM CHEOL HUN
IPC: A47B9/00
Filed: 2002-06-10
Abstract: PURPOSE: An apparatus for adjusting a height of a working panel is provided to allow the user to easily adjust the height of the stand without requiring separate adjustment tools for ensuring working comfort. CONSTITUTION: In case of a desk mounted with the height adjustment apparatus, the apparatus comprises a hollow upper support(50) configured to be fixed to the lower surface of a working panel(40), a hollow lower support(60) coupled to the upper support in a slidable manner, a receiving plate(45) fixed to the lower side of the working panel, a locking block coupled to the inner side surface of the lower support and formed with locking grooves at regular distances, a rotatable member coupled at one end thereof to the upper end of the upper support in a rotatable manner and formed at the other end thereof with locking protrusions to be fitted into the locking grooves, a spring unit for pushing the rotatable member toward the locking block, and an operator for use in locking and unlocking of the locking protrusions.
Patent KR-20030097221-A (KR)
Title: Conductive heating element embedded wiper blde for automobile
Inventor: LIM TAEK
IPC: B60S1/38
Filed: 2002-06-20
Abstract: PURPOSE: A wiper blade having a conductive heating element is provided to prevent the damage of the wiper blade at a sub-zero temperature by installing the conductive heating element for heating the wiper blade. CONSTITUTION: A conductive heating element(11) is installed at the inside of a wiper blade(10). A first terminal(12) and a second terminal(13) are connected to both ends of the conductive heating element, respectively, and protrude from the top of the wiper blade. A control circuit(20) is connected to the terminals and the conductive heating element in series, and controls the conductive heating element.
Patent KR-20040000889-A (KR)
Title: Automatic control device for micro arc oxidation and automatic controlling method thereof
Inventor: KWON CHIL JUN
IPC: G05B19/00
Filed: 2002-06-26
Abstract: PURPOSE: An automatic control device for use in a micro arc oxidation coating and a method for the same are provided are provided to freely adjust the process in response to the technically expanded program. CONSTITUTION: An automatic control device for use in a micro arc oxidation coating includes a power supply(1), a starting unit(2), a measuring unit(4), a multiplexer(5), an analog-to-digital converter(6), a control panel(10), a display(9), an input and output unit(11), a first and a second timers(12,32), a driving amplifier(13), a synchronization circuit(14) and a voltage corrector(18). The power supply(1) provided with a three phase transformer and a thyristor converter for supplying a power to each of the circuit units. The starting unit(2) provided with a plurality of relay switches, a starting switch and a thermistor for starting the device at a starting period. The measuring unit(4) is provided with a current measurement device, a voltage measurement device and a temperature measurement device. The driving amplifier(13) records the thyristor control signal code as well as records the control signal code of the starting unit(2). The synchronization circuit(14) generates the refined impulse at the frequency of the power supply(1). And, the voltage corrector(18) corrects the input voltage to be applied to the multiplexer(5).
Patent KR-20030089389-A (KR)
Title: Paint injection apparatus
Inventor: CHOI MIN SEONG
IPC: B05B7/24
Filed: 2002-06-27
Abstract: PURPOSE: An apparatus for spraying paint is provided to spray only paint at a constant pressure by comprising a diaphragm type compressor. CONSTITUTION: The apparatus for spraying paint comprises a compressor(10), an air filter(30) connected to the compressor and an air-brush type gun(40) to eject compressed air passed through the air filter. The compressor(10) is formed with an inhalation port and a discharge port. The inhalation port is coupled with an inhalation fan(140) to receive the air having higher pressure than that of outside. The discharge port is coupled to the air filter(30) through an air-flow duct. The air filter(30) is for removing impurities contained in the air passed through the discharge port of the compressor(10). The air-brush type gun(40) comprises a connection part(410), an air introduction part(420) and a button(430) for controlling the air inflow.
Patent KR-20040002204-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: PARK MYEONG GYU
IPC: H01L21/336
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent the semiconductor device from being deteriorated by hot carriers by controlling an interface trap generated by the hot carriers while using a gate voltage. CONSTITUTION: A gate electrode(400) is formed on a semiconductor substrate(100). An insulation layer for a spacer is formed on the resultant structure by a predetermined thickness. The insulation layer for the spacer is etched to form an asymmetrical spacer(600,650) on the sidewall of a gate wherein the spacer on an area reserved for a source region(700) is thicker than the spacer on an area reserved for a drain region(800). A source/drain region is formed in the substrate at both sides of the gate electrode by using the asymmetrical spacer as a mask.
Patent KR-20040002294-A (KR)
Title: Method and Apparatus For Driving Liquid Crystal Display
Inventor: PARK HONG BAE
IPC: G02F1/133
Filed: 2002-06-29
Abstract: PURPOSE: An LCD driving device and a method thereof are provided to reduce the memory capacitance of a lookup table by inputting upper 7bit source data to the lookup table and setting 8bit modulation data and improve the screen quality by high speed driving. CONSTITUTION: An LCD driving device includes a timing controller having a control signal generating part for generating gate and data control signals, and a lookup table comparing source data of current and previous frames(Fn,Fn-1) by 7bit unit and outputting modulation data of 8bit. The lookup table compares upper 7 bits of the current frame with lower 7bits of the previous frame and selects 8bit modulation data corresponding to the comparison result. The modulation data is set to a value possibly generating undershoot but not overshoot.
Patent KR-20040003477-A (KR)
Title: Multi-chamber equipment for Semiconductor devices manufacturing
Inventor: KIM SEONG HWAN
IPC: H01L21/00
Filed: 2002-07-03
Abstract: PURPOSE: A multi-chamber equipment for manufacturing a semiconductor device is provided to be capable of reducing the occupancy area of the equipment. CONSTITUTION: A multi-chamber equipment for manufacturing a semiconductor device, is provided with a center chamber(16) and a plurality of process chambers(13,15,23,25,33,35) stacked at both sides of the center chamber for carrying out each corresponding process. At this time, a transfer apparatus(20) is installed at the inner portion of the center chamber for transferring a wafer. Preferably, the transfer apparatus includes a transfer arm(24) for selectively holding the wafer and a transfer robot(22) capable of loading/unloading the wafer to/from the process chambers by controlling the motion of the transfer arm.
Patent KR-20040003867-A (KR)
Title: Auto paper suppling apparatus of printer
Inventor: JANG DEOK HWAN
IPC: B65H1/12
Filed: 2002-07-04
Abstract: PURPOSE: An automatic paper feeder for a printer is provided to prevent papers from being fed while being overlapped with each other by stably separating papers from each other regardless of deformation and sorts of papers. CONSTITUTION: An automatic paper feeder includes a paper stacking plate(10), a pickup device(20), a driving device(30) and a paper separating roller. The paper stacking plate(10) has a rear plate(11), side plates(12,12') and a lower plate(13) having a plurality of strips(13a). The pickup device(20) is provided to pick up a paper from the paper stacking plate(10). The pickup device(20) has a pressing plate(21), a pickup shaft(22) and a pair of pickup rollers(23,23'). The pressing plate(21) is installed on the rear plate(11) of the paper stacking plate(10). The pickup shaft(21) is rotatably coupled to the rear plate(11) of the paper stacking plate(10).
Patent KR-20040004740-A (KR)
Title: A vending machine of polygon
Inventor: KIM SUNG GYUN
IPC: G07F9/00
Filed: 2002-07-05
Abstract: PURPOSE: A vending machine capable of selling items in all directions is provided to increase the amount of selling and the effect of advertisement by manufacturing an automatic vending machine in a polyhedron shape. CONSTITUTION: A vending machine is comprised of an upper surface(1), an advertising board(2), an advertizing board(3) for selling items, a selection button(4), a delivery port(5), a bottom surface(6), a rear surface, a side face, and a front surface. The front surface is provided with the advertising board(2), the advertizing board(3), the selection button(4), and the delivery port(5) and has a shape according to the shape of the upper and bottom surfaces(1,6). The advertising board(2) is made of an LED(Light Emitting Diode) or an LCD(Liquid Crystal Device).
Patent KR-20040005065-A (KR)
Title: Co gas removal device of fuel cell
Inventor: HWANG IN CHEOL
IPC: H01M8/04
Filed: 2002-07-08
Abstract: PURPOSE: An apparatus for removing isothermal carbon monoxide for a fuel cell is provided, to simplify the structure of an apparatus and to improve the carbon monoxide-removing performance. CONSTITUTION: The apparatus(200) selectively oxidizes carbon monoxide in the hydrogen-rich reformed gas containing a small amount of carbon monoxide by a catalyst, and comprises a plurality of catalyst reaction parts(210) which guide the reformed gas to pass through and react the reformed gas with the catalyst, and a cooling part(220) which cools the heat generated at the catalyst reaction parts by a cooling medium flowing the surrounding of the catalyst reaction parts, separated from the reformed gas. Preferably the catalyst reaction parts comprise a cooling plate(212) contact with the cooling medium; a radiating plate(214) formed by folding a metal sheet repeatedly in the cooling plate; and a catalyst sheet(216) where a catalyst powder is coated and combined with the surface of the radiating plate.
Patent KR-20040006561-A (KR)
Title: Single line speaker system
Inventor: KIM GYU YUEL
IPC: H04S7/00
Filed: 2002-07-12
Abstract: PURPOSE: A speaker system using only two wires is provided to reduce the cost of installation by connecting a transmitting terminal to a receiving terminal with only two strands of wires. CONSTITUTION: A speaker system using only two wires includes a transmitting terminal(100) and a receiving terminal(200). The transmitting terminal(100) includes a signal generator(110) for generating a broadcast signal, a signal process unit(120), a memory(140), a selection button(150), a reception unit and main controller(130). The receiving terminal(200) includes a plurality of sound generator(210). Each of the sound generator(210) includes a speaker, a filter and signal dividing unit, a decoder and speaker controller and a matching transformer. The speaker system using only two wires is characterized in that each of the speakers at the receiving terminal(200) is provided with a speaker controller to implement only the speaker selected from the transmitting terminal(100).
Patent KR-20040008470-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: NAM JEONG SEOK
IPC: H01L29/78
Filed: 2002-07-18
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing a tungsten layer of a gate electrode from being exposed to outside when a polishing process is carried out. CONSTITUTION: A plurality of gate electrodes are formed at the upper portion of semiconductor substrate(51). At this time, each gate electrode includes a gate oxide layer(57), a polycrystalline silicon layer(59), the first tungsten layer(61), and a hard mask layer(63). The first spacer(65a) made of the first insulating layer is formed at both sidewalls of the gate electrodes of the first region(A). The second spacer(75) is formed at both sidewalls of the gate electrodes of the second and third region(B,C). At this time, the second spacer is made of the first and second insulating layer. Preferably, the first and second insulating layer are made of a BSG(Boron Silicate Glass) layer and a PSG(Phosphor Silicate Glass) layer, respectively.