baber/WOPTO huggingface dataset:
Patent KR-20010003044-A (KR)
Inventor: KANG SU UNG
IPC: G02F1/136
Filed: 1999-06-21
Abstract: PURPOSE: A TFT-LCD device is provided to effectively prevent disconnection of data line in 5-mask processing. CONSTITUTION: A TFT-LCD device comprises a gate line(21) and a data line(25) disposed in matrix-shape onto an insulation substrate; a thin film transistor disposed at a cross-over portion between the gate line and the data line and which includes the gate line(21), an active layer(22), a source(25A) contacting a pixel electrode(26) through a first contact hole of a passivation film, and a drain protruded from the data line; the passivation film formed all over the substrate where the thin film transistor is arranged, and which includes the first contact hole for exposing the source and a second contact hole for partially exposing the data line; the pixel electrode disposed in an area formed by the gate line and the data line while contacting the source through the first contact hole; and a redundancy line contacting the data line through the second contact hole.
Patent KR-20010003111-A (KR)
Inventor: KIM HYEON SU
IPC: H04B10/40
Filed: 1999-06-21
Abstract: PURPOSE: Divider/combiner of optical wavelength having aligning waveguide and an aligning apparatus thereof are provided to operate alignment regardless of performing functions through arranging the aligning waveguide. CONSTITUTION: The first shaping combiner(202) distributes optical signals inputted from input waveguides(201). An optical waveguide array grate(203) waveguides the distributed optical signals for the waveguided optical signals to have different phases. The second shaping combiner(204) diffracts the optical signals for outputting interfering optical signals. Output waveguides(205) output the interfering optical signals. Aligning waveguides(250) waveguide the optical signals from the first shaping combiner regardless of wavelength.
Patent KR-20000006546-A (KR)
Inventor: DAKITAMASATO
IPC: G11C8/08
Filed: 1999-06-29
Abstract: PURPOSE: The memory apparatus having row decoder is provide to reduced timing range for rapid operation. CONSTITUTION: The memory apparatus having row decoder comprises: a buffer gate, a row address register, a mutual signal generating circuit, a free decoder, a word decoder, a control circuit, a first timing generating circuit, a second timing generating circuit, and a strobe circuit. The buffer gate has input receiving a row address. The row address register has data input and clock input combined to the output of the buffer gate. The mutual signal generating circuit has data input combined to the data output of the row address register. The free decoder has data input combined to the data output of the mutual signal generating circuit. The word decoder has data input combined to the data output of the free decoder. The control circuit offered a control signal. The first timing generating circuit generated a first strobe signal. The second timing generating circuit generated a second strobe signal.
Patent KR-20010004550-A (KR)
Inventor: KIM SI HONG
IPC: G11C11/407
Filed: 1999-06-29
Abstract: PURPOSE: A data-output buffer is provided to prevent noises due to an over-shoot and an under-shoot of output waveform. CONSTITUTION: A data-output buffer comprises a pull-up driver(P1), a pull-down driver(N1), a driver-controller(10) and a pre-charger(N4). The pull-up driver(P1) outputs a 'High' data signal through an output terminal(0ut). The pull-down driver(N1) outputs a logic low data signal through the output terminal(out). The driver-controller(10) enables the pull-up driver(P1) when an output enable signal(out_reset) is in logic low state and a data signal is in logic high state. The driver-controller(10) enables the pull-down driver(N1) when the output enable signal(out_reset) is in logic low state and a data signal is in logic low state. The pre-charger(N4) pre-charges the output terminal(out) as a half potential(Vdd/2) during a stand-by mode. Thereby, noises due to an over-shoot and an under-shoot of output waveform can be prevented.
Patent KR-20000011612-A (KR)
Inventor: HOERHOLTHANS-HAINRIHI
IPC: C09K11/78
Filed: 1999-07-09
Abstract: PURPOSE: A poly(p-phenylene-vinylene) derivative for organic LEDs is provided which has higher glass transition temperature and is soluble in organic solvent. CONSTITUTION: Poly£2-methoxy-5-(ethoxylhexyloxy)-1,4-phenylene-1,2-ethenylene-2,5-dimethoxy-1,4-phenylene-1,2-ethenylene|(M3EH-PPV) is poly(p-phenylene-vinylene)(PPV) derivative,which has higher glass transition temperature(108°C) and is soluble in organic solvent. Its high glass transition temperature enables organic LEDs to be operated at a broad range of temperature. Especially, M3EH-PPV is easily manipulated in the form of the film because it is soluble in organic solvent.
Patent KR-19990073474-A (KR)
Title: 자기카드를이용한사무기기의관리시스템
Filed: 1999-07-15
Abstract: 본 발명은 사용자가 자기카드를 소지하지 않은 경우에도 복사기, 컴퓨터 및 프린터등의 사무기기를 이용하고자 할 때 별도의 구매점에서 구입하지 않고 사용 금액이 자기상태로 기록되어 있는 자기카드를 사용자가 임의로 발급 받을 수 있도록 하고, 자기카드에 기록된 잔여 금액이 존재하지 않은 경우에 소정의 사용 금액을 사용자가 재충전하여 사용할 수 있도록 하며, 마스터 카드를 이용하여 현재 컴퓨터, 프린터 및 복사기의 사용 내역과 자기카드의 사용 실적 및 발급 내역 등을 최종적으로 정산 처리할 수 있도록 한 자기카드를 이용한 사무기기 관리 시스템을 제공한다.
Patent KR-20010011592-A (KR)
Inventor: SONG YU JIN
IPC: G09G3/28
Filed: 1999-07-29
Abstract: PURPOSE: An over current detecting device of a PDP is provided to rapidly detect the over current on the PDP with a simple circuit though the level of drive voltage is varied CONSTITUTION: The over current detecting device of a PDP comprises a switching transistor(TRs), a voltage signal generator(21) and switching supporters(ZD21,ZD22,R21,R22). The switching transistor(TRs) generates an output control signal through a collector by applying positive bias voltage to the collector, grounding an emitter and being operated by the level of voltage applied to a base. The generator(21) is connected between the base and a terminal of the first output voltage and between the base and a terminal of the second output voltage to vary the bias voltage of the base. The switching supporters(ZD21,ZD22,R21,R22) are connected between one of the terminals and the emitter to prevent the error operation of the switching transistor.
Patent KR-20010011627-A (KR)
Inventor: CHOI MUN CHANG
IPC: H02K1/12
Filed: 1999-07-29
Abstract: PURPOSE: A stator structure of a motor of a turbo compressor is provided to smoothly circulate a gas from an evaporator through the interior of a motor for cooling down the heat of the motor. CONSTITUTION: A gas inlet hole(11) and a gas outlet hole(12) are formed at a power generating chamber(M). A stator and a rotor forming a motor of a power generating means are mounted in the power generating chamber(M). The stator includes a cylindrical edge portion(61), a plurality of fixing disc portions(63), and a cooling flow path(Q). The cooling flow path(Q) comprises a ring shaped groove(64) formed along an outer circumferential surface of the edge portion(61). The cooling flow path(Q) further includes an inlet communicating hole(65) which is located in a biased position with respect to the gas inlet hole(11) and an outlet communicating hole(66) which covers an area of the gas outlet hole(12). The gas entering the stator through the gas inlet hole(11) flows in the same direction as the rotating direction of the rotor.
Patent KR-20010017578-A (KR)
Inventor: KIM JIN TAE
IPC: C04B18/06
Filed: 1999-08-12
Abstract: PURPOSE: Provided is a simple process for manufacturing artificial stone material by using blast furnace slag and thermal-hardened resin without sintering. The resultant stone material has a beautiful surface and improved strength compared with a conventional artificial stone. CONSTITUTION: The artificial stone material is manufactured by preparing mixture of blast furnace slag(<1mm), thermal-hardened resin(unsaturated polyester), and optionally glass fiber, followed by pressing at 50-200deg.C for 10-30mins. The resultant artificial stone includes 100-900PHR(part per hundred resin) of blast furnace slag, and less than 50PHR of glass fiber, based on 100wt.% of the thermal-hardened resin, selectively.
Patent KR-20010017923-A (KR)
Inventor: PARK SEONG CHAN
IPC: H02J7/14
Filed: 1999-08-16
Abstract: PURPOSE: A charging device of a battery for a vehicle is provided to start the vehicle even when the battery of the vehicle is discharged by instantaneously charging the voltage needed for starting the vehicle. CONSTITUTION: A battery(110) outputs a charged voltage. A connecting section(200) connects the battery(110) to a battery(300) for a vehicle so that the voltage outputted from the battery is supplied to the battery(300) for the vehicle. A voltage controlling section(130) controls the battery so that the voltage is outputted to a voltage suitable for the input level of the battery(300) for the vehicle when the voltage outputted in the battery is inputted to the battery(300) for the vehicle through a connecting section(200). The voltage controlling section(130) drops the voltage outputted in the battery to a predetermined level of voltage. A thermistor(120) is connected to the battery. The thermistor(120) reduces the voltage applied to both ends when the battery(110) is discharged. The first comparing section provides a voltage for turning on a light emitting diode if the voltage applied to both ends of the thermistor(120) is larger than the voltage outputted from the voltage controlling section(130). The second comparing section provides a voltage for turning on a light emitting diode if the voltage outputted from the voltage controlling section is larger than the voltage provided in the first comparing section.
Patent KR-20010027320-A (KR)
Inventor: KIM JEONG MUN
IPC: H02J7/04
Filed: 1999-09-13
Abstract: PURPOSE: A charging apparatus is provided to minimize a charge time by adding a voltage detection terminal so as to supply a constant voltage on the basis of an actual voltage supplied to a battery. CONSTITUTION: A power supply section(21) supplies a power to a terminal unit, and a voltage detecting section(23) detects a voltage from the power supply section(21). A current detecting section(22) detects a current from the power supply section(21). A voltage detecting terminal(25a) is connected to the voltage detecting section(23), and a charger terminal section(24) is supplied with a power from the power supply section(21) in order to charge a battery. A battery terminal section(26) is used to mount the battery(27), and a voltage detecting terminal section(25b) detects a voltage supplied to the battery(27).
Patent KR-20010027692-A (KR)
Inventor: HAN GEUM SU
IPC: C08B30/00
Filed: 1999-09-15
Abstract: PURPOSE: A method for preparing thermoplastic starch is provided for enhancing physical property, dispersion capability and degradability of the starch by using a particular plasticizer including basic solution. And a bio-degradable plastic master batch including the starch together with other bio-degradable resins is produced by general mixing and extrusion process. CONSTITUTION: A method for preparing thermoplastic starch is performed to proceed plasticization of starch simultaneously with chemical reformation by using a plasticizer including 0.1-20 weight part of basic solution to treat the starch. The basic solution comprises a mixture selected from at least one or more compounds comprised of sodium hydroxide, potassium hydroxide, ammonium hydroxide, calcium hydroxide and lime. Additionally, a bio-degradable plastic master batch comprises the starch together with common bio degradable resins by means of general mixing and extrusion processes with single or twin extruders having three stage barrels at 40-230 deg.C and a screw rotating speed of 40-700RPM.
Patent KR-20010037250-A (KR)
Inventor: LEE JEONG U
IPC: H01L23/495
Filed: 1999-10-15
Abstract: PURPOSE: A deflashing method for a semiconductor package is provided to allow restoration of a lead frame discolored by deflashing. CONSTITUTION: The method begins with a step(S1) of loading the package into a deflashing apparatus. In the package, a semiconductor chip is mounted on and wire-bonded to a lead frame and then a package body is formed with an encapsulant. The loaded package is immersed into a chemical solution(S2) and then rinsed(S3). Thereafter, the package is subjected to an electro-deflash step(S4), so that a flash formed under the package body is delaminated from the package body. After the package is optionally rinsed again(S5), the package is immersed into such a chemical solution as sulfuric acid(S6). Therefore, the lead frame discolored in the previous electro-deflash step(S4) is restored to an original color. After that, the flash is completely removed by jets of water under pressure(S7), and then the package is offloaded. Alternatively, the restoring step(S6) may be carried out after the water jet step(S7).
Patent KR-20000006698-A (KR)
Inventor: LEE DOO GYUN
IPC: E03D9/04
Filed: 1999-10-20
Abstract: PURPOSE: A bad smell discharging device of a toilet is provided to maintain the interior environment neatly always by discharging the bad smell outward so the bad smell generated while using a toilet as not to remain inside of the bathroom. CONSTITUTION: The discharging device is composed of: a toilet seat(3) for inducing the bad smell by flowing in the bad smell generated from the collecting tank(5a) constituting a toilet main body(5) to the upper part into the porous part(7b) formed at the vertical shaft(7); an opening and closing device(10) of an exhaust hole for opening and closing the exhaust hole(1e) by the operation by establishing the toilet seat(3) and the cover(8) to be rotated; a exhaust device(15) for discharging the bad smell to the upper part of a rooftop by installing to pass through with the opening and closing device(10) of the exhaust hole.
Patent KR-20010047318-A (KR)
Inventor: JU PIL DON
IPC: F25C5/00
Filed: 1999-11-19
Abstract: PURPOSE: An apparatus and method for inhibiting ice mass formation is provided to allow ice cubes to be smoothly dispensed by reversely rotating the dispenser motor during storage of ice cubes so as to prevent ice mass formation from the ice cubes. CONSTITUTION: An apparatus comprises a relay(SV) attached to a dispenser motor and which is turned on or off by a capacitor(C) and a micro computer(100). When the freezing compartment reaches a predetermined condition, the dispenser is reversely rotates so as to prevent ice mass formation from ice cubes. A method comprises a first step of judging whether a predetermined condition for reversely rotating the dispenser is satisfied; a second step of reversely rotating the dispenser so as to prevent ice mass formation, if the predetermined condition is satisfied; and a third step of forwardly rotating the dispenser and allowing ice cubes to be dispensed, if the predetermined condition is not satisfied or the reverse rotation is completed.
Patent KR-20010063458-A (KR)
Inventor: CHA YONG WON
IPC: H01L21/28
Filed: 1999-12-22
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve an electric insulation characteristics by forming two layers of anti-reflection films having different etching selectivity each other. CONSTITUTION: A polysilicon film(13) and a tungsten silicide film(14) are formed in sequence on a semiconductor substrate(11) where a junction region(12) of each transistor is formed. The first and the second anti-reflection film(15,16) are formed. Then, after forming a photo resist pattern, the first and the second anti-reflection film are etched and then the photo resist pattern is removed. A gate pattern is formed by etching the tungsten silicide film and the polysilicon film using the anti-reflection films as a mask. And, a spacer(17) is formed on a side wall of the gate pattern to smooth the burial of an insulation film. An insulation film(18) is formed to fill between the gate completely. A photo resist pattern(19) is formed by performing a lithography process to form a self aligned contact after forming a photo resist on the insulation film. After forming a self aligned contact(20) by removing the insulation film by performing a self aligned etching process, the photo resist pattern is removed.
Patent KR-20010063518-A (KR)
Inventor: KIM JI JUN
IPC: B22D11/00
Filed: 1999-12-22
Abstract: PURPOSE: A continuous casting billet of stainless steel is provided to suppress a peeling of a surface scale in a rolling process. CONSTITUTION: Coolant nozzles are installed when a surface temperature of a billet is within 1100-1200deg.C. A ratio between air and coolant is over 1.0-1.2. The coolant is injected over 100-125l/kgmin. Thereby, a continuous casting billet of stainless steel having a uniform scale is produced. A reduction of a temperature is prevented by preventing a peeling of the scale and improving the sticking property of the scale. Moreover, a surface crack is prevented by reducing friction between a roll and a steel plate.
Patent KR-20010057666-A (KR)
Inventor: KIM JAE GAP
IPC: H01L27/108
Filed: 1999-12-23
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to increase a capacitance and to prevent mis-alignment by performing a self-alignment process between a contact for forming a charge storage electrode and a contact plug for forming a source electrode. CONSTITUTION: The second contact plug is formed to be connected with the first contact plug connected with a drain electrode. The first sacrificial layer is formed on the whole structure. A part of the first sacrificial layer is removed by performing an etching process. A contact for charge storage electrode is formed to expose an upper portion of the second contact plug. A charge storage electrode is formed by depositing a conductive material on the contact for charge storage electrode. A capacitor dielectric layer(240) is formed on the charge storage electrode. A plate electrode(242) is formed by depositing a conductive material for plate electrode on the capacitor dielectric layer(240).
Patent KR-20010058266-A (KR)
Inventor: CHO GEON SIK
IPC: B23D49/10
Filed: 1999-12-27
Abstract: PURPOSE: A saw tooth height adjustable manual hacksaw is provided to adjust the height of a saw tooth according to working conditions by fixing a guide bar to the end of a saw tooth guide with a screw. CONSTITUTION: A manual hacksaw comprises a saw bar(10) containing a handle(11) and a fixing portion(12); a movable bar(20) lengthwise inserted into the end of the saw bar, with a fixing pin(21); a saw tooth guide(30) preventing the rotation of the fixing portion, with a butterfly nut(40) as a tension adjuster; and a saw tooth(50) connected to the movable bar and the saw tooth guide, with proper tension from the butterfly nut. A guide bar(60) is inserted into the end of the saw tooth guide with a fixing pin(61) and fixed to the saw tooth by a screw. To increase or decrease the height of the saw tooth, the guide bar is lifted or lowered and two fixing pins of the guide bar and the movable bar are inserted into the hole of the saw tooth. Then, the butterfly nut is combined with the saw tooth.
Patent KR-20000075452-A (KR)
Title: 조리기구용 양면 손잡이
IPC: A47J45/06
Filed: 1999-12-29
Abstract: 조리기구용 손잡이(1)에서, 열경화성 재료로 만들어진 몸체(2)는 상기 몸체(2)의 두 대향 경계면(3, 4) 사이에 내부 통과 구멍(6)을 가지며, 상기 구멍(6)은, 열가소성 재료로 만들어지며 인서트(10)를 몸체(2)에 뒤집을 수 있도록 연결하기 위한 클릭-온 고정 수단(18, 19)을 가지는 인서트(10)를 통하여 결합된다.
Patent KR-20010059792-A (KR)
Inventor: CHO MIN GI
IPC: G01R23/00
Filed: 1999-12-30
Abstract: PURPOSE: A device of extracting the output level data of a tracking generator and a method thereof are provided to supply a stable spectrum analyzer by making the tracking generator including the spectrum analyzer produce an accurate output. CONSTITUTION: In the device of extracting the output level data of the tracking generator, a control unit(10) stores a program for device control, stores control data over level output of the tracking generator and extracts adequate control data. A power meter(20) measures the level of the signal produced from the tracking generator. A spectrum analyzer(30), including the tracking generator, analyzes the frequency, responding to the control unit(10). A power sensor(40) converts the output signal of the tracking generator into a form that can be measure by the power meter(20).
Patent KR-20010059975-A (KR)
Inventor: YOO UI GYU
IPC: H01L27/10
Filed: 1999-12-31
Abstract: PURPOSE: A method for forming a storage electrode of a semiconductor device is provided to increase the capacitance of the storage electrode by increasing the effective area of the storage electrode. CONSTITUTION: The first interlayer dielectric(37) formed with a storage electrode contact plug(38) is formed on an upper portion of a semiconductor substrate(30). The second interlayer dielectric(39) having a barrier metal layer pattern(41), which is connected to the storage electrode contact plug(38), and an etch stopping layer(40) are formed on an upper portion of the structure. Then, a metal layer(41) for a storage electrode(42b) is formed on the upper portion of the structure. After forming the first photosensitive film pattern, a predetermined thickness of the metal layer(41) is removed by using the first photosensitive film pattern as an etching mask. Then, the first photosensitive film pattern is removed. A sacrificial layer pattern is formed for protecting a storage electrode area by using a second photosensitive film pattern as an etching mask. Then, the storage electrode(42b) is formed by etching the metal layer(41). Then, the sacrificial layer pattern and the second photosensitive film pattern are removed.
Patent KR-20000036177-A (KR)
Title: System and method for performing a three-dimensional virtual examination
Inventor: KAUFMAN ARIE E
IPC: G06V10/147
Filed: 1997-09-10
Abstract: PURPOSE: Present invention relates to a system and method to perform three dimensional virtual test using planned and guided navigation techniques and operating camera at will. CONSTITUTION: The invention is a system and method for generating a three-dimensional visualization image of an object, such as an organ (1301, 1303) using volume visualization techniques and exploring the image using a guided navigation system which allows the operator to travel along a flight path, and to adjust the view to a particular portion of the image of interest in order, for example, to identify polyps (1305), cysts or other abnormal features in the visualized organ. An electronic biopsy can also be performed on an identified growth or mass in the visualized object.
Patent KR-20000068885-A (KR)
Title: 표시 장치 겸용형 이미지 센서 장치
IPC: H04N5/369
Filed: 1998-09-01
Abstract: 발광 소자 및 수광 소자로서 기능하는 박막 광전 변환 소자를 이용하여 액티브 매트릭스형의 표시 장치로서의 사용, 및 이미지 센서로서의 사용 양쪽이 가능한 표시 장치 겸용형 이미지 센서 장치를 제공하는 것을 목적으로, 매트릭스 형상으로 배치된 어느 것의 화소(PX)에도, 주사선(gate)을 통하여 주사 신호가 공급되는 제 1 도통 제어 회로(SWA), 및 이 회로를 통하여 제 1 배선(D21)과 제 2 배선(D22)에 회로적으로 접속하는 발광·수광 가능한 제 1 박막 광전 변환 소자(11A)를 구비하는 제 1 화소부(PXA)와, 같은 주사선(gate)을 통하여 주사 신호가 공급되는 제 2 도통 제어 회로(SWB), 및 이 회로를 통하여 제 1 배선(D21)과 제 3 배선(D23)에 회로적으로 접속하는 발광·수광 가능한 제 2 박막 광전 변환 소자(11B)를 구비하는 제 2 화소부(PXB)를 구성한다.
Patent KR-20000069421-A (KR)
Title: Diphenyl alkyl-tetrahydropyridines, process for their preparation, and pharmaceutical composition containing them
IPC: C07D211/00
Filed: 1997-12-12
Abstract: PCT No. PCT/FR97/02289 Sec. 371 Date Jul. 27, 1999 Sec. 102(e) Date Jul. 27, 1999 PCT Filed Dec. 11, 1997 PCT Pub. No. WO98/25904 PCT Pub. Date Jun. 18, 1998The invention relates to compounds of the formula in which: Y is -CH- or -N-; R1 is a halogen or a CF3, (C1-C4)alkyl or (C1-C4)alkoxy group; R2 and R3 are each hydrogen or a (C1-C3)alkyl; n is 0 or 1; and Ph1 and Ph2 are each independently an unsubstituted, monosubstituted or polysubstituted phenyl group; to a process for their preparation and to the pharmaceutical compositions containing them. These compounds have neurotrophic and neuroprotective activity.
Patent KR-20000070560-A (KR)
Title: 배기 가스 재순환 장치
IPC: F01L13/06
Filed: 1998-01-09
Abstract: 본 발명은 흡기용 로커 아암(10)에 의해 배기 가스 재순환용 마스터 피스톤(12)이 작동하고, 이것에 종동하는 슬레이브 피스톤(14)에 의해 동일한 실린더(1)의 배기 밸브(4)가 흡기 행정에서 개방되어, 압력차에 의해 배기 가스가 배기 포트(5)로부터 연소실(2) 안으로 재순환함으로써, 다음의 폭발 행정에서 연소실(2) 내의 연소 온도를 낮추어 NO X 의 감소를 도모하도록 한 것이며, 더욱이, 2가지 종류의 오일 통로(13,31)의 유압을 선택적으로 유지·해방함으로써 압축압 개방식 엔진 브레이크로서도 사용할 수 있도록 한 배기 가스 재순환 장치이다.