baber/WOPTO huggingface dataset:
Patent KR-20000013061-A (KR)
Title: Apparatus and method for checking exchange time of lamp in projection image display device
Inventor: KANG YOUNG MO
IPC: H04N5/445
Filed: 1998-08-04
Abstract: PURPOSE: An apparatus for checking an exchange time of a lamp in a projection image display device capable of alarming the exchange time of a lamp after judging a life of the lamp and protecting a user and system from an explosion danger of the lamp and a method thereof are provided. CONSTITUTION: An apparatus for checking an exchange time of a lamp in a projection image display, the apparatus comprising: a lamp(10) operated according to a lamp on/off of a microcomputer(50); an igniter(20) located in the lamp(10), operated according to a lamp on/off of a microcomputer(50) for outputting a predetermined igniting voltage; a voltage transformer(30) for converting the predetermined igniting voltage from the igniter(20) into a pulse voltage wave; a rectification and integrating section(40) for rectifying and integrating the pulse voltage wave from the voltage transformer(30) and outputting it to an igniting voltage port of the microcomputer(50); and a microcomputer(50) for alarming a life and exchange time of the lamp(10) through an LED and OSD.
Patent KR-19990036589-A (KR)
Title: 전해 캐패시터
IPC: H01G9/022
Filed: 1998-08-10
Abstract: 본 발명은 직경이 0.1μm 이상인 피트(pit)가 표면 위에 형성되어 있는 양극 호일(foil)과 음극 호일을 이들 사이에 삽입된 격리판(당해 격리판에는 폴리비닐 알콜이 도포되어 건조되어 있다)과 함께 권취함으로써 제조되고 에틸렌 글리콜을 함유하는 전해 캐패시터용 전해액과 접촉하여 전해액을 겔화시키는 캐패시터 소자를 포함하는 전해 캐패시터를 제공한다.  또한, 본 발명은 양극 호일과 음극 호일을 이들 사이에 삽입된 격리판(당해 격리판은 폴리비닐 알콜 용액을 기체 속으로 압출시켜 제조한 필라멘트 섬유들을 혼합시킴으로써 제조된다)과 함께 권취함으로써 제조되고 전해액으로 함침되는 캐패시터 소자를 포함하는 전해 캐패시터를 제공한다.  추가로, 본 발명은 양극 호일, 음극 호일 및 격리판을 권취하여 제조한 캐패시터 소자(당해 소자의 상단면과 하단면 양쪽에는 폴리비닐 알콜이 부착되어 있다)를 붕산을 함유하는 구동 전해액으로 함침시키고, 캐패시터 소자를 외측 케이스에 삽입한 다음, 외측 케이스의 개구부를 밀봉재로 밀봉하고, 양극을 개형시킴을 포함하는 방법으로 제조한 전해 캐패시터를 제공한다.  본 발명에 따른 전해 캐패시터에서 PVA의 적합한 형태를 선택하여 사용하면 전해액에 PVA가 용해되어 전극 호일에 효과적인 작용을 하여 전해 캐패시터의 유전 손실을 높이지 않고도 내전압과 과전압 저항을 개선할 수 있다.
Patent KR-20000013779-A (KR)
Title: Astringent ingredient composition containing chestnut skin extract
Inventor: KIM BUM JOON
IPC: A61Q19/00
Filed: 1998-08-13
Abstract: PURPOSE: An astringent ingredient composition containing a chestnut skin extract is provided to be effective for whitening, moisturizing, and improving wrinkles. CONSTITUTION: A converging cosmetics composition contains a chestnut skin extract for 0.001 ¯ 10 wt% to the dried weight of cosmetics. Herein, the chestnut skin extract is manufactured by: washing and drying the chestnut skin for powdering finely; adding 1 ¯ 15 times of an extracting solvent; heating at a temperature of 50 ¯ 95°C for 1 ¯ 20 hours for extracting in a state of preventing an evaporation of an effective ingredient by installing a cooling condenser; and reduce concentrating the extract while collecting the solvent being evaporated by using a distilling device containing the cooling condenser. The cosmetics composition is used for a skin softener, an aftershave skin, a lotion, an aftershave lotion, and a perspiration cream.
Patent KR-20000015257-A (KR)
Title: Method for revising a synchronization which an error is occurred
Inventor: CHOE SANG CHEOL
IPC: G11B20/18
Filed: 1998-08-24
Abstract: PURPOSE: A method for revising a synchronous with an error is occurred, which detects an error of a synchronous data and revises the detected error by a decoder of an optical disk reproducer. CONSTITUTION: The method for revising a synchronous with an error is occurred comprises the steps of: (S01-S11) detecting a pseudo synchronous data among inputted data series by a certain unit; (S12) identifying a content of data detected in the detection steps (S01-S11); and (S22) revising the detected pseudo synchronous data to a normal synchronous data according to the identified content, wherein the pseudo synchronous data is verified as to whether a synchronous pattern is existed. Thereby, it is possible to quickly reset a reference synchronous data for decoding according to data having an adjacent synchronous pattern.
Patent KR-20000015396-A (KR)
Title: AUDIO LEVEL DETECTING METHOD FOR USE IN A HiFi VIDEO CASSETTE RECORDER
Inventor: YU BO-MIN
IPC: G11B20/00
Filed: 1998-08-28
Abstract: PURPOSE: An audio level detecting method is provided to perform an audio level detection exactly. CONSTITUTION: The audio level detecting method comprises the steps of: checking whether a video cassette recorder is a drum driving state on the basis of a drum state signal; entering an audio level detection routine of a reproducing mode at the drum driving state, to generate an audio select signal using a drum PG pulse and a drum FG pulse and determine an AD conversion point at the same time; entering an audio level detection routine of a non-reproducing mode when the drum driving state is not, to generate an audio select signal using a clock signal to determine an AD conversion point at the same time; controlling an AD conversion of an inputted audio signal when a present point of time is central of an audio select signal corresponding to the AD conversion points.
Patent KR-19990029701-A (KR)
Title: 자기기록매체
IPC: G11B5/738
Filed: 1998-09-10
Abstract: 본 발명은 양호한 표면상태와 뛰어난 전자변환특성 및 도전성을 갖는 자성층을 포함하는 자기기록매체를 제공한다. 
     본 발명에 의한 자기기록매체는 비자성 지지체(1) 위에 형성되고 도전성 미립자와 결합제를 함유하는 하층 도전층(2)과, 상기 하층 도전층(2) 위에 형성되고 비자성 분말과 결합제를 함유하는 중간 평활층(3)과, 상기 중간 평활층(3) 위에 형성되고 강자성 분말과 결합제를 함유하는 상층 자성층(4)을 포함한다.
Patent KR-20000021257-A (KR)
Title: Semiconductor apparatus for purifying noxious gas and method for sensing purifying quality of apparatus
Inventor: KIM HAK PIL
IPC: B01D53/34
Filed: 1998-09-28
Abstract: PURPOSE: A method is provided to accurately measure and sense purifying quality of a semiconductor apparatus. CONSTITUTION: Noxious gas used in a semiconductor process is inlet in a gas purifier through a sucking line(10). The inlet harmful gas inlets to a canister(16) containing a resin bed(18) and is purified by a chemical reaction with the resin bed in the canister. Then, the purified gas by an outlet(24) discharges outside through an exhaust line(28). When passing the purifying gas through the exhaust line, the gas passes through a sensor(30) installed in the upper part of the exhaust line. The sensor changes color according to the sort of harmful gas and an engineer evaluates purifying quality of the canister according to the color.
Patent KR-20000021491-A (KR)
Title: Novel quinoline sulfonium salt derivatives
Inventor: PARK CHANG SIK
IPC: C07D215/24
Filed: 1998-09-29
Abstract: PURPOSE: Quinoline sulfonium derivatives are provided which show a good disinfectant effect and prevention effect against various germs of plants. CONSTITUTION: Quinoline sulfonium derivatives which are active ingredients of a disinfectant composition have a structure of formula 1, wherein R1 is an alkyl group of C1-C4, an amino-substituted alkyl group of C1-C4, a halogen, an alkyl group of C1-C3, a nitro group, an alkoxy group of C1-C3 or a cyano group-substituted phenyl group; R2 is an alkyl group of C1-C5; R3-R6 are independently a hydrogen, a halogen, a nitro group, an alkyl group of C1-C5, a fluoro-substituted alkyl group of C1-C5 or a phenyl group.
Patent KR-20000021604-A (KR)
Title: Device for compensating colors of digital camera, method the same and recording medium thereof
Inventor: JO MANG SEOP
IPC: H04N5/225
Filed: 1998-09-30
Abstract: PURPOSE: A device for compensating colors and a method the same are provided to compensate color distortion, caused by hardware characteristics of a digital camera. CONSTITUTION: A device for compensating colors comprises: color measurer for converting a spectrum of a color sample into a first reflectance value, by measuring a color value of the spectrum; a color compensator for deciding a color compensation parameter by using the first reflectance value, from the color measurer and values of Red, Green, Blue colors, and compensating the inputted values of the Red, Green, Blue colors from a digital camera by using the decided color compensation parameter; and a storage for storing the decided color compensation parameter. The color compensator combines the first reflectance value with the values of the Red, Green, Blue colors, converts the value of the colors into a second reflectance value by using the color compensation parameter, converts the first reflectance value and the second reflectance value into arbitrary first or second X, Y, Z color values, and decides a value which the difference of the first or the second X, Y, Z color values is under a critical value, as the color compensation parameter.
Patent KR-20000021903-A (KR)
Title: Wafer transfer system of semiconductor manufacturing equipment
Inventor: GI GEUN HA
IPC: H01L21/68
Filed: 1998-09-30
Abstract: PURPOSE: A wafer transfer system is to exactly transfer a wafer to a process position, by preventing a gap from being happened in the connecting area between a wafer holder and a pulley shaft for rotating the wafer holder. CONSTITUTION: A wafer transfer includes a driving source(21) for generating a force to rotate a wafer. The driving source is connected with an end of an arm housing(22), and the arm housing rotates around a portion connected with the driving source. In an interior of the arm housing, a rotating section is provided for transferring the rotary power from the driving source. The rotating section is connected with a pulley shaft(23) formed on a free end of the arm housing, and a latched groove(24) is formed on an outer peripheral of the pulley shaft. The rotation of the pulley shaft is performed by the rotating section. The pulley shaft is connected with a pulley holder(25).
Patent KR-20000025097-A (KR)
Title: Water permeable tile using industrial wastes and production method thereof
Inventor: LEE YONG JAE
IPC: E04F13/08
Filed: 1998-10-08
Abstract: PURPOSE: A water permeable tile is provided to be used as a block by adding various colors on a surface and to enable to infiltrate air or moisture through the surface. CONSTITUTION: A water permeable tile is composed of: sludge generated when producing glaze and sacrificial papers, waste tiles generated while forming tiles, a mixture composed of an organic adhesive for mixing the sludge and the waste tiles. And the tile contains plural pores inside. Herein, a weight ratio of the components is as follows: 50-95wt% of waste tiles, 2.5-20wt% of the sludge, 2.5-30wt% of organic adhesive. The tile is used as a block after being colored in a specific color. When the water permeable tile is used as a sidewalk block, air or moisture is delivered to the soil under the block due to many pores inside. Therefore, microorganism in the soil is not destroyed for minimizing the destruction of ecosystem.
Patent KR-20000026330-A (KR)
Title: Delay locked loop and operation method thereof
Inventor: CHO BEOP RAE
IPC: H03L7/08
Filed: 1998-10-20
Abstract: PURPOSE: A delay locked loop is provided to synchronize a signal without a delay compensator. An operation method is provided to operate the delay locked loop. CONSTITUTION: A delay locked loop comprises an input buffer(40), a voltage delayer(42), a clock buffer(44), a dummy output buffer(46), a phase-difference detector(48) and a charge pump(50). According to a control signal, the voltage delayer(42) delays output from the input buffer(40). The clock buffer(44) generates a clock signal from the delayed signal. The dummy output buffer(46) buffers the output from the clock buffer(44) to be toggled regardless an output data. The phase-difference detector(48) compares phases of the input signal and an output signal from the dummy output buffer(46), and generates up and down signals according to the comparison result. The charge pump(50) performs charging and discharging, and generates a control signal whose level corresponds to amount of charge and discharge.
Patent KR-20000026694-A (KR)
Title: Method for manufacturing electric plate for lithium secondary battery use
Inventor: NO HWAN JIN
IPC: H01M4/64
Filed: 1998-10-22
Abstract: PURPOSE: A method for manufacturing an electric plate for a lithium secondary battery is provided to increase bonding force of an active material layer formed on a current collector, and to decrease connecting resistance by coating a mixture of carbon powder and a binder on the current collector. CONSTITUTION: A method for manufacturing an electric plate for a lithium secondary battery comprises the steps of: spraying a mixed liquor(22) of carbon powder and a binder on the current collector(21) by a spraying apparatus(23); coating the mixture by charging with electricity of the mixture and the current collector, so that a predetermined potential difference can be generated on the current collector; and regulating quantity sprayed from the mixture, by measuring streaming current on the current collector.
Patent KR-20000027592-A (KR)
Title: Device for preventing vehicle from colliding using angular velocity sensor and preventing method thereof
Inventor: AHN JAE HYEON
IPC: B60R21/00
Filed: 1998-10-28
Abstract: PURPOSE: A device is provided to prevent vehicles from colliding using an angular velocity sensor. CONSTITUTION: A device for preventing vehicles from colliding is composed of a radian speed sensor(31), a vehicle speed sensor(32), a relative distance sensor(33), a controller and an alarm(35). A signal processing process for preventing a collis ion of vehicles comprises the steps of measuring an angular velocity, a vehicle speed, a relative speed and a relative distance, calculating a traveling curvature diameter by the signal above, deciding if a proceeding the trace of wheels of a vehicle travels a straight road, comparing if the relative distance value is smaller than a predetermined alarm distance and outputting a danger signal and alarming.
Patent KR-20000027866-A (KR)
Title: Method for producing polyurethane elastic yarn
Inventor: LIM TAE HWAN
IPC: D01F6/70
Filed: 1998-10-29
Abstract: PURPOSE: A method for producing a polyurethane elastic yarn is provided to maintain the original property of the polyurethane elastic yarn, and to have the excellent heat resistance and the antibiotic deodorizing property. CONSTITUTION: A producing method of polyurethane elastic yarn contains steps of: mixing a long chained diol mixed a polyether diol, a polyol of 3-6 hydroxy and 5-10 carbons having at least of one third grade hydroxy with a solvent by pre-polymerizing with an over diisocyanate in a regular rate; blocking the end using a monoamine compound after obtaining an appropriate viscosity by growing a chain using a diamine compound for an isocyanate of the end in an appropriate amount; and improving the heat resistance and the antibiotic deodorizing property by adding a metal compound for antibiotic deodorization. A long chained diol component(A) as a soft segment is obtained by mixing the polyether diol(A-1) having the excellent elastic efficiency and the polycarbonate(A-2) having the excellent heat resistance to be (A-2)/(A-1)=0.1-10 mol rate.
Patent KR-20000027913-A (KR)
Title: Leveler for manufacturing semiconductor
Inventor: BAK JAE CHUN
IPC: H01L21/00
Filed: 1998-10-29
Abstract: PURPOSE: A leveler measuring horizontal state of semiconductor devices is provided to manage set-up system of the device. CONSTITUTION: A leveler consists of a hexahedral body(20a) and a support plate(30). Eachlevel(26) of the body(20a) has a bubble and a glass tube. When the level(26) is placed horizontally the bubble is located in the middle of the glass tube.
Patent KR-20000031390-A (KR)
Title: Amorphous silicon tft and fabrication method of the same
Inventor: JANG JIN
IPC: G02F1/136
Filed: 1998-11-06
Abstract: PURPOSE: An amorphous silicon TFT and a fabrication method of the same are provided to solve the problem that the resistance of a high density impurity layer is great and the contact characteristics with an ITO electrode is degraded by forming a thin silicide layer on the impurity layer. CONSTITUTION: An amorphous silicon TFT comprises a gate(11) formed on an insulation substrate(10), a gate insulation film(12), a channel active layer(13), a high density impurity layer(15), and a source/drain electrode(16). The source/drain area(16) is nickel silicide and is formed on the high density impurity layer(15). SiOF, SiNx or BCB thin film is used as an etching/ion injection mask on the channel active layer. The source/drain electrode is formed by self-alignment method and consists of nickel silicide in order to be contacted to ITO electrode. LCD data lines(18) are formed by stacking the silicide layer and the ITO electrode.
Patent KR-19990046217-A (KR)
Title: 증명서 자동 발급방법
IPC: G07B1/00
Filed: 1998-11-06
Abstract: 본 발명은 증명서 자동 발급장치에 무인 안내 기능을 추가하여 하나의 기기를 통해 안내 기능 및 증명서 발급 기능을 수행할 수 있도록 함으로써 기기의 활용성을 향상시킬 수 있는 증명서 자동 발급방법( The auto issuing method of a certificate )에 관한 것으로서, 
     안내 프로그램 및 증명서 발급 프로그램을 내장하고 시스템의 초기화가 이루어진 후 안내 프로그램을 진행시켜 안내를 위한 메뉴화면을 제공하는 제1 과정; 상기 제1 과정이 수행된 후 사용자에 의해 안내를 위한 제어신호가 입력되는 경우 상기 제어신호에 맞는 안내 데이터를 디스플레이시키는 제2 과정; 및 상기 제2 과정이 수행되는 도중 증명서 발급을 위한 프로그램 전환신호가 입력되는 경우 증명서 발급 프로그램을 진행시켜 사용자가 원하는 증명서를 제공하는 제3 과정을 포함하는 것을 특징으로 한다.
Patent KR-20000032362-A (KR)
Title: Adjustment apparatus of drum brake
Inventor: KIM CHANG IL
IPC: F16D65/40
Filed: 1998-11-13
Abstract: PURPOSE: An adjustment apparatus of a drum brake is provided to easily rotate a nut by supplying elastic force directly to the nut in an axial direction from a spiral spring. CONSTITUTION: A drum brake consists of a couple brake shoes(300,400) and a wheel cylinder(500) to make a cylindrical drum(100) rotate together with a wheel. The leading/trailing shoes(300,400) have a T-shaped sectional surface and includes a semicircular rim(320) having linings(310,410) on the outer circumference, and tubular webs(330,430) combined to the inner circumference of the rim through a welding unit and having its end supported by an anchor block(210) and the other end connected with the front end of a piston embedded in the wheel cylinder. An adjustment apparatus(600) is mounted between the leading/trailing shoes to keep an interval between the linings and the inner circumference of the drum all the times. Also, the adjustment apparatus functions as a parking brake by working the leading/trailing shoes outward.
Patent KR-20000033557-A (KR)
Title: Band tape for cathode ray tube
Inventor: KIM JIN NAM
IPC: H01J29/87
Filed: 1998-11-24
Abstract: PURPOSE: A band tape for a cathode ray tube is provided which can remove the static electricity easily generated from a panel. CONSTITUTION: A band tape for a cathode ray tube can remove the static electricity easily generated from a panel. The band tape includes an adhesion layer(210) which is attached on an outer surface of a funnel and can contact with an anti-electrification film formed on the whole surface of the funnel, and a conductive layer(230) intervened between a upper surface of the adhesion layer and a lower surface of a wide band. The band tape further includes a metal layer(220) between the adhesion layer and the conductive layer to increase the conductivity.
Patent KR-20000034100-A (KR)
Title: Structure of rear bumper of vehicle
Inventor: KIM SEUNG HYEON
IPC: B60R19/02
Filed: 1998-11-27
Abstract: PURPOSE: A rear bumper structure of a vehicle is provided to prevent an upper end of fascia from drooping and to protect the fascia and an upper molding on the collision of a low speed. CONSTITUTION: When a collision of a rear part is generated, a shock energy is firstly absorbed through a foam for a shock absorption groove while the shock amount not absorbed is supposed to hit an impact beam(12). Herein, the impact beam blocks the shock amount, and when it is over the set up shock amount, the shock is absorbed toward a vehicle body(10). Accordingly, an upper end of a fascia(14) is prevented from drooping with the weight of a reinforcement(50). Correspondingly, even if a load is given to the upper end of the fascia by a freight or people, the fascia is not pressed or deformed since the foam and the reinforcement supports the load by elastic repulsion.
Patent KR-20000034171-A (KR)
Title: Washing machine
Inventor: SHIN SEONG JAE
IPC: D06F37/20
Filed: 1998-11-27
Abstract: PURPOSE: A washing machine is provided to conveniently wash and dehydrate by inputting and withdrawing the washing without lowering a body at a washing and a dehydrating. CONSTITUTION: When a handle is pulled, a washing container(5) is rotated as a certain click during moving a hanging portion(16) via a hanging end(18). When a door is located in front of a user while pulling the handle, the pulling of the washing container(5) is stopped. The position of the washing container(5) is fixed and a door is opened by separating a hanging sill and a hanging protrusion during pulling the handle of the door. The door is closed again by inputting the washing through an inlet. After closing the door, a button(19) as a limiting device of position is pushed. The hanging portion(16) and the hanging end(18) are separated by rotating a lever(17) with the button. The washing container(5) is rotated to an original position by the weight of a driving device. When the door of the washing container(5) is located in the upper part, water is flowed in the inside of the washing container, and a drain valve is closed. A washing is performed during rotating a pulsator by operating the driving device. And when the washing process is stopped, a dehydrating process is performed after draining the water of the washing container(5).
Patent KR-20000034540-A (KR)
Title: Door opening device of electronic microwave oven
Inventor: YU SEONG CHEON
IPC: F24C7/08
Filed: 1998-11-30
Abstract: PURPOSE: A door opening device is provided to keep the door of an electronic microwave oven in an opening state in order to conveniently put food into the cavity of the microwave oven or to take out the food. CONSTITUTION: At opening a door of an electronic microwave oven, a hinge(10) fixed on the body is in a fixing state and a hinge bracket rotates clockwise. With the rotation of the hinge bracket, a stopping protrusion(14) moves and is connected with a stopping groove(24). In this state, the door is kept in an opening state. After taking out food from the cavity and closing the door, the stopping protrusion is released from the stopping groove and returned to the original place.
Patent KR-19990062745-A (KR)
Title: 주차장 과금 시스템
IPC: G07B15/04
Filed: 1998-12-02
Abstract: 본 발명은 프리페이 카드를 사용하는 주차장의 새로운 과금 시스템을 제공하는 것이 과제로서, 일단위로 과금하는 카드를 사용하고 특정시간대를 설정하여 특정시간대내의 이용이라면 시간단위로 과금한다.    또한 특정시간대 이외라면 시간에 관계없이 또 하루에 몇 번을 사용하더라도 일정한 요금을 과금한다.
Patent KR-20000040012-A (KR)
Title: Aqueous preparation of quinolone antibacterial compound for injection
Inventor: HAHM TAE JIN
IPC: A61K9/08
Filed: 1998-12-14
Abstract: PURPOSE: A pharmaceutically stable aqueous preparation for injection contains the hydrochloric acid salt of the compound of formula(1) as an antibacterial element and mannitol as stabilizer. CONSTITUTION: A stable aqueous preparation for non-oral administration comprises 0.01-20 w/v% of hydrochloric acid salt of 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(£1alpha,5alpha,6beta|6-amino-1 -methyl-3-azabicyclo£3.3.0|heptane-3-yl)-1,8-naphtylidine-3-carboxylate (formula(1)), 0.01-20 w/v% of mannitol and water for injection as a solvent. The pH of the preparation is 2.0-7.0, desirably 3.0-5.0.
Patent KR-19990066888-A (KR)
Title: 다열식 열교환기
Filed: 1998-12-29
Abstract: 다열식 열교환기는 다열식 열교환기 내의 열교환기 요소들의 열의 단부들에 위치한 튜브 보유 장치들을 포함한다.  튜브 보유 장치들 중 하나는 각각의 열의 열교환기 요소들의 튜브들에 견고하게 고정된다.  다른 튜브 보유 장치는 열교환기 요소들의 단지 하나의 열의 튜브들에만 고정된다.  후자의 튜브 보유 장치는 다른 열의 열교환기 요소들 내의 튜브들의 고정되지 않은 단부들을 수용하는 슬롯 구멍을 포함한다.  또한, 상기 다열식 열교환기를 형성하는 방법이 개시되어 있다.