baber/WOPTO huggingface dataset:
Patent KR-20010086468-A (KR)
Title: Thrombin inhibitors
Inventor: JUNG WON HYEOK
IPC: C07D/
Filed: 1999-12-29
Abstract: PURPOSE: Provided are thrombin inhibitors that are useful as anticoagulants. In particular, peptide derivatives having high antithrombotic activity and high oral bioavailability are provided. CONSTITUTION: A compound is represented by the formula (l) wherein, n is 1,2 or 3; A is hydrogen, cycloalkyl, aryl, -SO2R1, -SO3R1, -COR1, -CO2R2, -PO(OR1)2, -C3-7-(CH2)mSO3R1, (CH2)mCO2R1,-(CH2)mSO2R1, or -(CH2)mPO(OR1)2, wherein P1 is hydrogen, C1-6 alkyl, C3-7cycloalkyl, aryl, -(CH2)maryl, alkyl, or-NR3R4; R2 is C1-6 alkyl, C3-7 cycloalkyl, aryl, -(CH2)maryl or alkenyl, and m is 1,2, or 3, wherein aryl is unsubsituted or substituted phenyl or 5-6 membered aromatic heterocyclic ring, and R3 and R4 are independently hydrogen, Cl-, alkyl, or C3 7 cycloalkyl; B is hydrogen or C1-6 alkyl; C and D are independently hydrogen, phenyl unsubsituted or substituted with one or two substituents selected from the group consisting of C1-4 alkyl, C1-4 alkoxy, CF3, methylenedioxy, halogen, hydroxy and-NR3R4; C37 cycloalkyl; or a 5-6 membered heterocyclic ring system which may be saturated or unsaturated, and which consists of carbon atoms and 1-3 heteroatoms selected from the group consisting of N, O, and S; E is wherein X is S, O or NR5, and Y and Z are independently N or CR6, wherein Rs is hydrogen or C, 4 alkyl, and R6 is hydrogen, halogen, CF3 or C14 alkyl ; and F is-C (NH) N (R') 2,-C (NH2) NN (R') 2,-C (NH2) NOH or-CH2NH (R') 2 wherein R7 is the same or different and is hydrogen, C14 perfluoroalkyl or C14 alkyl.
Patent KR-20010113641-A (KR)
Title: 파워 종속 피드백을 갖는 광증폭기
IPC: H04J14/00
Filed: 1999-12-14
Abstract: 광 증폭기는 파워 종속 손실 소자(PDLE)를 포함하는 광 피드백 공진 레이저 캐비티(OFRC)를 포함하며, PDLE 상의 입사 레이저 파워는 캐비티 손실을 감소시키도록 증가한다. PDLE가 있는 OFRC는 각각 WDM 증폭기 또는 단일 채널 파워 평형 증폭기(PEA)에 대하여 광 이득 제어 또는 광 파워 제어를 제공한다. 그 적어도 일부가 펌프원을 통상적으로 분배하는 이러한 증폭기의 하나 이상을 구체화하는 1×N×N WADM 노드 및 단일 채널 광 증폭기에서 과도 파워 변화를 제어하고 증폭기의 입력에서 동적인 가변 작동 조건에 종속하는 WDM 광 증폭기에 있는 DC 이득 오차를 감소시키는 방법이 또한 개시되어 있다.
Patent KR-20010113746-A (KR)
IPC: C30B15/00
Filed: 2000-03-14
Abstract: 단결정 실리콘 성장 공정에서 사용하기 위한 도핑된 용융 실리콘을 제조하는 방법이 개시된다.     다결정 실리콘이 바륨으로 도핑되고 실리콘 내에서 불용성인 가스를 약 0.5 % 미만 함유하는 실리카 도가니 내에서 용융된다.     용융 동안 및 결정 성장 공정 동안에, 바륨은 실투 촉진제로서 작용하고 용융체와 접촉하는 내부 도가니 표면 상에 실리카 실투층을 형성하여, 그 결과 용융체 및 성장된 결정 내에서 오염물질들의 레벨을 낮추게 된다.
Patent KR-20020005701-A (KR)
IPC: G01R29/08
Filed: 2000-04-21
Abstract: 장치 원격 위치에서의 전자계 강도를 규제치 이하로 억제하기 위해서, 장치 원격 위치에서의 전자계를 발생시키는 주요인이 되는 (전자 방해파)의 발생원을 고정밀도로 또한 고속도로 탐사하여 특정할 수 있도록 한 전자파 발생원 탐사 장치 및 그 방법 및 전자파 발생원 해석 시스템 및 그 방법을 제공하는 데 있다. 
     본 발명은 피측정 대상(110)의 근방의 자계를 적어도 두개 이상 설치한 프로브 세트(101, 102)로 측정하고, 이 두개의 프로브의 위상차를 이용한 하나의 함수를 포함하는 간단한 계산으로 전자파 발생원의 위치를 탐사하고, 상기 위치 정보와 측정 자계의 크기를 포함시킨 연립 방정식을 푸는 것으로, 피측정 대상 상의 전류 분포를 구하고, 상기 전류 분포로부터 장치 원격 위치에서의 전자계를 계산에 의해 구하는 것으로, 장치 원격 위치에서의 전자계를 발생시키는 주요인이 되는 발생원을 특정하는 것을 특징으로 한다.
Patent KR-20020000894-A (KR)
Title: Switched sideband frequency low-if transmitter
IPC: H04B1/04
Filed: 2001-03-19
Abstract: A transmitter for transmitting a high frequency transmit signal generates a low intermediate frequency quadrature signal, and up-converts the low intermediate frequency quadrature signal to the high frequency transmit signal. The frequency spectrum of the high frequency transmit signal has a transmit band and a sideband corresponding to the transmit band. The transmit band is confined to a total transmit band outside of which severe sideband filtering requirements.apply. Before up-converting, the transmitter provides that the sideband falls at a side of the transmit band such that the sideband falls within the total transmit band.
Patent KR-20020029335-A (KR)
IPC: C03B19/09
Filed: 2001-05-30
Abstract: 실리콘 단결정 인상시에, 실리콘 용융액표면의 진동 발생 및 석영유리편의 박리에 의한 전위의 발생이 없어, 수율이 높은 실리콘 단결정의 인상이 가능한 석영유리 도가니의 제조방법을 제공한다. 회전하는 몰드내에 이산화규소분말을 공급하여, 원심력에 의해 성형하여 도가니형상의 성형체로 한 후, 상기 성형체를 가열용융하여 반투명 석영유리제 도가니기체를 형성하는 기체형성공정과, 및 상기 도가니기체의 형성중 또는 형성후에, 상기 도가니기체내의 가열분위기내에 새롭게 이산화규소분말을 공급하여, 상기 도가니기체 내면측에 투명 석영유리제 내층을 형성하는 내층 형성공정으로 된 석영유리 도가니의 제조방법에 있어서, 상기 내층 형성공정의 적어도 일부의 기간에, 수증기를 상기 도가니기체 내에 도입하도록 했다.
Patent KR-20020022069-A (KR)
Title: 브러시, 특히 칫솔
IPC: A46B11/02
Filed: 2000-09-27
Abstract: 브러시, 특히 칫솔은 브러시몸체 및 복수의 강모들을 지지하고 브러시몸체에 제거가능하게 보지되는 강모지지체를 포함한다. 부드러운 탄소성재료로 구성된 강모지지체는 캡과 같이 형성되어 브러시몸체의 돌출부를 덮을 수 있다.
Patent KR-20030069292-A (KR)
Title: bushing structure for extending Gas Insulated Switchgear
Inventor: LEE JAE SEUNG
IPC: H01H33/02
Filed: 2002-02-19
Abstract: PURPOSE: A bushing structure is provided to prevent an arc from being spread from one switchboard to the other switchboard via a bus open part of each switchboard when the arc is generated. CONSTITUTION: A tank(1) is filled with SF6 gas, and a flange(2) is configured to tightly shut both sides of the tank. A bus(4) is provided in the tank at a horizontal state. A bushing is provided at one end of the bus via one side surface of the flange to connect the bus so as to conduct. A spacer(7) is surrounded at an outer surface of the bushing to tightly shut a space between switchboards. The spacer is fixed at an outer surface of the flange by a plurality of joint bolts.
Patent KR-20030071378-A (KR)
Title: Canister-type Vacuum Cleaner
Inventor: OH JANG GEUN
IPC: A47L7/00
Filed: 2002-02-28
Abstract: PURPOSE: A canister type vacuum cleaner is provided to clean the dirt of a floor or a carpet without using detergents by generating electrolyzed sodium hypochlorite water. CONSTITUTION: A cleaner body(10) has a driving unit for generating suction force, and a dust collecting chamber for collecting dust. A suction extended tube(20) is connected to the cleaner body. A suction brush(30) is installed at one end of the suction extended tube, and sucks dust. An electrolyzed sodium hypochlorite water supplying unit(40) is installed at the suction extended tube, and injects electrolyzed sodium hypochlorite water through the bottom of the suction brush.
Patent KR-20030072052-A (KR)
Title: dynamic galvanic
Inventor: BAEK YONG SU
IPC: B09C1/00
Filed: 2002-03-05
Abstract: PURPOSE: Provided is an electrokinetic soil remediation apparatus being capable of removing heavy metals from soil by injecting cleaning agent into contaminated soil, decomposing organic material by dissolving the organic material in soil, and advantageous in low maintenance cost. CONSTITUTION: The apparatus(2) comprises an upper support(10) with an electrode bar(12) externally extending therethrough, an inlet(14) through which electrolyte or cleaning agent is input, an outlet(16) through which waste cleaning agent is output, an adjusting hole(18) through which a solution for adjusting hydrogen ion concentration of the cleaning agent inside apparatus(2) is input, and a gas exhausting hole(20) through which gas generated inside the apparatus(2) is exhausted; a body(20) detachably coupled to a lower end of the upper support(10) and having a mesh member(36) therein; and a lower support(40) detachably coupled to a lower end of the body(30) for supporting the electrode bar(12) and closing the end of the body so as for the electrolyte and cleaning agent in the body not to be discharged out by gravity.
Patent KR-20030060728-A (KR)
Title: A Fe-powder containing rubber sheet composition
Inventor: CHA MIN HO
IPC: C08K3/08
Filed: 2002-03-07
Abstract: PURPOSE: Provided is a composition containing certain amount of iron atoms with a certain particle size, compounded with natural or synthetic rubber and additives. The composition replaces the iron plates in toys or stationeries which use magnets such as magnet darts. CONSTITUTION: The composition comprises: 5-50wt.% of natural rubber or synthetic rubber, or a mixture of natural rubber or synthetic rubber; 50-95wt.% of iron powder containing not less than 70% of iron atoms with the particle size of 0.5-1,000 micrometers and usual additives such as 0.1-1wt.% of heat stabilizer, 5-15wt.% of stabilizer, 0.1-1wt.% of antioxidant, 1-5wt.% of lubricant and 0.1-1wt.% of fire retardant.
Patent KR-20030022002-A (KR)
Inventor: FURUKAWA HIDEO
IPC: F02N19/04
Filed: 2002-03-12
Abstract: PURPOSE: A diesel engine is provided to rapidly enhance fuel combustion stabilization of the diesel engine, and to greatly reduce discharge of white fumes and possibility of engine hunting. CONSTITUTION: A diesel engine(1) has a low adjuster(10) for throttling exhaust flow; an intake heater(71) for heating intake air; a thermal medium circulator(72) for circulating a thermal medium to warm the diesel engine; a cylinder cut-off device(73) for conducting cylinder cut-off; and a fuel injection timing advancing device(74) for advancing timing for supplying fuel to a cylinder. The devices are actuated at least from pre-high-idle step to a neighborhood of high-idle condition, so that fuel combustion stabilization of the diesel engine can be rapidly enhanced during a period where less fuel is supplied into the cylinder and fuel combustion time is short, thus greatly reducing discharge of white fume and possibility of engine hunting.
Patent KR-20020075719-A (KR)
Title: Connector device for card
Inventor: KURODA YOSHIMASA
IPC: G06K17/00
Filed: 2002-03-15
Abstract: PURPOSE: To provide a connector device for cards allowing fitting two kinds of SD cards in different length without any trouble and easy to use. CONSTITUTION: A first fitting position and a second fitting position with different inserting quantities of the SD cards are set, and a first terminal part 30 to contact outer connecting terminals of the SD cards at the first fitting position and a second terminal part 40 to contact the outer connecting terminals of the SD cards at the second fitting position are mounted. Thereby small-sized SD cards 50 can be fit at the first fitting position and long-sized SD cards 60 can be fit at the second fitting position and accordingly protruding quantity to this side can be largely reduced. By electrically connecting terminal pieces 3 corresponding to the first terminal part 30 with terminal pieces 4 corresponding to the second terminal part 40, works for fitting to an electronic device body can be simplified.
Patent KR-20030077707-A (KR)
Title: Apparatus for test of BS in BS system
Inventor: WOO DONG MUN
IPC: H04W24/00
Filed: 2002-03-26
Abstract: PURPOSE: A BS(Base Station) test unit for a BS system is provided to grasp the situation of the BS system and remotely test and diagnose the BS system by processing and reading functions, for detecting and monitoring a transmission power, reporting the current state of a BS to a BSC(Base Station Controller) in a digital processing unit, and displaying the detected transmission power value through a state display unit. CONSTITUTION: An RF(Radio Frequency) test unit(510) receives an RF signal from an RF control unit, processes the received RF signal, monitors a power supply state of a transmission and reception antenna, and detects and monitors a transmission power. A digital processing unit(520) controls and reads the monitoring functions, and reports the current state of a BS to a BSC. The RF test unit(510) has a transmission and reception power supply state monitoring unit(511) for monitoring and estimating the quality of a transmission and reception power supply state, checking whether a real operation state is abnormal, and reporting the checked result, and a transmission power detecting unit(512) for accurately detecting a power supply output. The RF test unit(510) has a state display unit(530) for displaying contents detected in the RF test unit(510).
Patent KR-20030078554-A (KR)
Title: Method for fabricating CMOS semiconductor device
Inventor: CHA TAE HO
IPC: H01L21/8238
Filed: 2002-03-30
Abstract: PURPOSE: A method for manufacturing a CMOS semiconductor device is provided to be capable of obtaining good thermal stability and the difference of work function that is over 0.7-1.0 electron volts. CONSTITUTION: The first metal gate electrode(13) having the first work function is formed on an nMOS region of a semiconductor substrate(11). The second metal gate electrode(14) having the second work function is formed on a pMOS region. At this time, the second work function of the second metal gate electrode(14) is larger than that of the first metal gate electrode(13), such as 0.7-1.0 electron volts. A Ru1-xTaxNy film is used as the first metal gate electrode(13), and a Ru1-xTiNy film is used as the second metal gate electrode(14), wherein x is 0.01-0.99 and y is 0.01-0.99.
Patent KR-20030080903-A (KR)
Title: A washing water supplying structure for washing water making device
Inventor: HONG DAE YEONG
IPC: C02F1/461
Filed: 2002-04-11
Abstract: PURPOSE: Provided is a laundry water supply unit for controlling flow rate of water to be supplied to a laundry water generation apparatus to produce laundry water with constant pH value by using orifice whose diameter is changed depending on water pressure. CONSTITUTION: For a laundry water generation apparatus with an electrolyte housing(10), a laundry water housing, an anode plate and a cathode plate installed in the electrolyte housing(10) and the laundry water housing, respectively, and ion exchange membrane interposed between the anode plate and the cathode plate, the laundry water supply unit comprises a water supply cylinder(3) opened at a lower end and installed at an upper portion of the electrolyte housing(10), and an orifice(1) installed in the water supply cylinder(3) having hemispherical grooves(1A) at its outer surface facing inner surface of cylinder(3) the and a hole(1B) at its center portion.
Patent KR-20030082198-A (KR)
Title: Boiler With Downward Reversing of Burning Flame
Inventor: CHOI JIN MIN
IPC: F24H8/00
Filed: 2002-04-17
Abstract: PURPOSE: A combustion gas down-inversion type boiler is provided to improve combustion efficiency by forming hot-air flow protrusions at the inlet and outlet of a flue tube and generating hot-air whirl. CONSTITUTION: A burner(3) is mounted at the center of a body(1). Hot-air flow protrusions(8) are formed at the inlet and outlet of a flue tube(7) guiding combustion gas in a combustion chamber downward. Thus, hot-air flows in whirls by the protrusions.
Patent KR-20030085208-A (KR)
Title: An apparatus for measuring the molten iron temperature and oxygen in electric arc furnace
Inventor: JUNG GYEONG UNG
IPC: C21C5/52
Filed: 2002-04-29
Abstract: PURPOSE: An apparatus for measuring molten iron temperature and oxygen in electric arc furnace is provided to improve quality of products by safely and promptly measuring dissolved oxygen required during operation of the electric arc furnace and temperature required in the post process before tapping in a small space and minimizing measurement error. CONSTITUTION: In an apparatus(1) for measuring molten iron temperature and dissolved oxygen in molten steel of an electric arc furnace(100), the apparatus comprises a main body part comprising main body frame(11) having a certain length to one side of the upper surface of which first motor(12) is fixed, and first chain member circulated by driving force of the first motor(12); first moving part comprising first moving transfer car which is back and forth movably assembled into both sides of the main body frame(11), and to front and rear of which the first chain member is connected, and rotation shaft(24) rotationally connected to the tip of rod of rotation cylinder(22) by means of crank; a rotation part comprising rotation frame(31) having a certain length assembled into the lower part of the rotation shaft(24), and second chain member circulated by driving force of second motor fixed to one side of the upper surface of the second chain member; second moving part comprising second moving transfer car(41) which is back and forth movably assembled into both sides of the rotation frame(31), and front and rear of which are respectively connected to the second chain member; and an operation part comprising holder frame assembled into the lower surface of the second moving transfer car, and third motor for rotationally driving third driving sprocket externally contacted with upper and lower rollers installed at the holder frame and engaged with third chain member of holder(52), wherein probes for measuring oxygen concentration and temperature are mounted on the tip of the holder(52).
Patent KR-20030086715-A (KR)
Title: Movable mounting structure for fixed housing
Inventor: CHO BYEONG RYONG
IPC: B25B5/10
Filed: 2002-05-06
Abstract: PURPOSE: A variable mounting structure for a housing is provided to easily mount the housing at a mount base by changing the position of a mount hole. CONSTITUTION: In a structure for mounting a housing(50) at a mount base(70), a mount adapter(62) is fixed to the outside of the housing by a bolt(61), and has a mount hole(62a). The coupling unit includes a bolt(80) and a coupling hole(72) formed at the mount base, and fixes the mount adapter to the mount base.
Patent KR-20030087406-A (KR)
Title: Polishing wheel for grinder
Inventor: KANG DONG RAK
IPC: B24D7/00
Filed: 2002-05-09
Abstract: PURPOSE: A grinding wheel for a grinder is provided to lengthen the life span of an electric tool by reducing the weight thereof, and to improve work efficiency by reducing the fatigue of a worker. CONSTITUTION: An aluminum shank(12) has a center hole(10) coupled with a rotary shaft of a grinder, and a plurality of coupling holes(14). A plurality of vent holes(16) are formed between the center hole and the coupling holes. A diamond tip(22) has a connection hole(20) corresponding to the coupling hole, and is attached to the bottom of the circumference(13) of the shank by non-heating type special adhesive. A plurality of coupling pins(30) are inserted into the coupling hole and the connection hole.
Patent KR-20030087491-A (KR)
Title: Vibration Preventive Apparatus of Clutch Pedal
Inventor: SHIN GWANG MIN
IPC: B60K23/02
Filed: 2002-05-10
Abstract: PURPOSE: A device for preventing the vibration of a clutch pedal is provided to normally transmit actuating hydraulic pressure of a clutch but cut off vibration generated in a transmission and accordingly to reduce fatigue caused by the vibration of the clutch pedal and improve riding comfort. CONSTITUTION: A device for preventing the vibration of a clutch pedal is composed of a clutch body; the clutch pedal mounted at the lower of a driver's seat; a master cylinder generating hydraulic pressure by the operating force of the clutch pedal; a release fork directly acted on the clutch body; a release cylinder transmitting the hydraulic pressure of the master cylinder to the release fork; and a hydraulic pressure line part connecting the release cylinder with the master cylinder and transferring hydraulic pressure. In addition the device for preventing the vibration of the clutch pedal includes a valve device(100) comprising a casing member(10) having an oil passage(11) mounted in the hydraulic pressure line part and penetrated from a side to other side, a ball fitting groove(12) formed in the middle of the oil passage to house a ball(20) and move, and a spring mounting groove(13) mounted at both sides of the ball fitting groove to support both ends of a spring; the ball inserted in the ball fitting groove to move toward actuating hydraulic pressure when hydraulic pressure is applied on the ball; and a spring member(30) of which both ends are supported and mounted to the spring mounting groove to perform a damping action.
Patent KR-20030092201-A (KR)
Title: The plunger valve assembly of a washer
Inventor: PARK YEONG BAE
IPC: D06F39/08
Filed: 2002-05-27
Abstract: PURPOSE: A drain valve assembly of a washing machine is provided to prevent leakage of water by sealing a valve case and a valve cover efficiently with engaging first and second ribs with a third rib in assembling the valve case with the valve cover. CONSTITUTION: A drain valve assembly for a washing machine comprises a valve case(60) installed between a dehydrating tub and a drain pipe; bellows(70) installed in the valve case and opened or closed elastically to regulate drainage of washing water; a valve cover(80) mounted at the side of the valve case to support the bellows; and a leakage restricting unit(90) formed between the valve case and the valve cover to prevent leakage of washing water by sealing the gap between the valve case and the valve cover. The leakage restricting unit has a first rib(92) protruded around the valve cover, a second rib(94) protruded around the inner concentric circle and spaced from the first rib, and a third rib(96) formed in the valve case.
Patent KR-20030092966-A (KR)
Title: An anion - emitting speaker
Inventor: KIM KYU JONG
IPC: H04R1/12
Filed: 2002-05-31
Abstract: PURPOSE: A negative ion radiation speaker is provided to radiate negative ions semipermanently without comprising an additional negative ion generator. CONSTITUTION: A micro powder of negative ion generation mineral(6) is coated and mixed and attached to at least one or two parts of an outer cover of a diaphragm(3) and an enclosure(2) or a speaker front of a speaker unit. The negative ion generation mineral is a rare-earth mineral of monazite, bastnasite and xenotime, and a rare-earth oxidized element of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Se and Y, and a tourmalline of dravite, schori, elbaite and uvite.
Patent KR-20030094587-A (KR)
Title: Fuel pump combination structure for noise redustion
Inventor: BAE YEON NO
IPC: B60K15/077
Filed: 2002-06-07
Abstract: PURPOSE: Fuel pump-mounting structure for reducing a working noise of a fuel pump is provided to reduce efflux of the working noise by making the working noise discharged at a predetermined angle inclined to the bottom surface of the fuel pump and installing a screen filter under the fuel pump. CONSTITUTION: A bracket(10) for mounting of a fuel pump(11) is combined to an upper plate(2) of a fuel tank(1). The end(10a) of the bracket is inclined at a predetermined angle. The fuel pump is mounted to the end of the bracket and thus a working noise discharged from the fuel pump is reflected to the bottom surface of the fuel tank while maintaining a predetermined angle toward the bottom surface. An inlet(12) of the fuel pump is formed to the bottom of the fuel pump. A screen filter(13) is connected to the inlet and thus the working noise discharged from the fuel pump is reduced primarily while colliding with the screen filter.
Patent KR-20030095016-A (KR)
Title: Cathode for electron tube and preparing method thereof
Inventor: CHOI JONG SEO
IPC: H01J29/04
Filed: 2002-06-11
Abstract: PURPOSE: A cathode for electron tube and a method for manufacturing the same are provided to lengthen the useful life of the cathode ray tube, while achieving improved brightness of the screen. CONSTITUTION: A cathode comprises a sleeve embedded with a heater; a metal base body arranged on the top of the sleeve; and an electron emitting material layer formed on the top of the metal base body. The electron emitting material layer contains an alkali earth metal oxide as a main component, at least one material selected from a group consisting of a zirconium, a compound containing a zirconium and Ba2V2O7, and a conductive material.