baber/WOPTO huggingface dataset:
Patent KR-20000008341-A (KR)
Title: Rush current measuring device for a liquid crystal display device module
Inventor: MOON HOE SIK
IPC: G01R19/00
Filed: 1998-07-13
Abstract: PURPOSE: A rush current measuring device for a liquid crystal display device module is provided to prevent a spike from being generated. CONSTITUTION: The rush current measuring device for a liquid crystal display device module comprises: an input signal control part(100) for generating a control signal for controlling a power sequence to provide the control signal to the liquid crystal display device module; an input signal inverting part(200) for inverting the power sequence control signal generated from the input signal control part; a switching part(300) for performing a switching operation according to a signal outputted from the input signal inverting part; a switching time adjusting part(400) for adjusting a switching time of the switching part; and an output part(500) for outputting a waveform generated by the switching part.
Patent KR-20000009273-A (KR)
Title: Manufacturing method and structure of semiconductor device
Inventor: KIM SEUNG IN
IPC: H01L27/108
Filed: 1998-07-22
Abstract: PURPOSE: Due to the resistance of polycrystal which forms the upper electrode of a capacitor in DRAM(Dynamic Random Access Memory) among semiconductor devices, which data is stored in, the characteristic of a capacitor is weakened, CONSTITUTION: The method consists of a stage in which the access transistor is formed on a semiconductor board(100), a stage in which an opening(110) is made by forming an interlayer dielectric film on the board, engraving an area, and exposing the source area of the access transistor, a stage in which a capacitor lower electrode(112) is made which is connected to the source area of the access transistor through the opening, and then an electric film and capacitor upper electrode(116) is made on the lower electrode, and a stage in which a silicide film(118) is made by heat-treatment after attaching steel melting at a high temperature to the capacitor upper electrode. In this structure, the contact resistance can be reduced, where contact is formed via an insulator film to apply voltage to the upper electrode of the capacitor. Also, the resistance of the resistance line can be reduced, when making a resistance line in the peripheral circuits.
Patent KR-20000015711-A (KR)
Title: Variable grill device for speakers of a television with the best fitted design
Inventor: PARK YOUNG-GYU
IPC: H04R1/02
Filed: 1998-08-31
Abstract: PURPOSE: A variable grill device for speakers is provided to enhance the volume quality and operate TV more easily by freely controlling discharging direction of sound of the speaker according to the need of users. CONSTITUTION: The device comprises an operation part(140); a grill information part(150); and a grill part(160). The operation part(140) outputs the sound through the operation of a speaker(144). A woofer(142) for speaker is formed at the empty space between the front mask(130) and the rear side of the screen(120). A spear(144) which provides the sound environment and outputs the sound is joined with screw at the speaker installation groove(143). A supporting leave(152) installed inside the information exit(151); a long groove(154) is formed at the arch type side of the supporting leave; and a hinge groove(156a, 156b) is formed at the grill information part(150).
Patent KR-20000018352-A (KR)
Title: Method for testing a speech path in a mobile communications system
Inventor: CHAE UG HEE
IPC: H04B7/26
Filed: 1998-09-01
Abstract: PURPOSE: A method for testing a speech path in a mobile communications system is provided to check whether each section and a device are normal, by testing a speech path in mobile communications system using a VQTU(Vocoder Quality Test Unit) from the farthest distance. CONSTITUTION: A method for testing a speech path in a mobile communications system comprises the steps of: setting a testing section of the speech path and a loop; making a testing signal loop-backed to the loop of the testing section, set as a temporary speech path; deciding whether the testing section is normal according to the loop-backed testing signal; testing the next testing section of a speech path being presently tested or other speech path, according to the result.
Patent KR-19990030203-A (KR)
Title: 입력 회로
IPC: H03K19/0175
Filed: 1998-09-28
Abstract: LOW 레벨 신호를 받았을 때 입력 단자쪽으로 흐르는 전류가 최소로 억제될 수 있고,  입력 회로의 천이 성능의 저하없이 입력 역치 레벨이 적절하게 제어될 수 있는 IC 입력 회로를 제공하기 위하여,  제 2 노드 (N2) 에 공급되는 제 2 전류에 따라 제 1 노드 (N1) 에 공급되는 제 1 전류를 제어하기 위한 전류 제어 수단 (103, 104 및 108) 과,  외부 논리 신호의 논리를 전원 전압내에 억제되어 있는HIGH 레벨의 전위를 갖는 중간 신호로 운반하는 입력 레벨 운반 수단 (101) 과,  LOW 레벨의 중간 신호를 실질적으로 동일한 레벨인 LOW 레벨의 외부 논리 신호로 변환시키는 레벨 변환 수단 (102) 과,  변환된 중간 신호를 반전시켜 낮은 출력 임피던스의 신호를 출력하는 인버터 (111 및 115) 그리고 외부 신호가 LOW 레벨에서 HIGH 레벨로 변할 때 고속으로 인버터를 작동시키기 위하여 충분한 과도 전류를 공급하도록 레벨 변환 수단을 제어하는 과도 전류 발생 수단 (105, 106, 109 및 110) 을 입력 회로가 구비한다.
Patent KR-20000026379-A (KR)
Title: Transparent vacuum line
Inventor: KIM GWI SANG
IPC: H01L21/00
Filed: 1998-10-20
Abstract: PURPOSE: A transparent vacuum line is provided to easily judge the failure of the process by viewing through a transparent vacuum line in vacuum process for exhausting by-products inside a process chamber, to early analyze the occurrence of leakage, and to easily determine the time to be cleaned. CONSTITUTION: A vacuum system comprises a prescribed space(20) in which semiconductor manufacturing processes are performed, a vacuum pump positioned out of the space, and a vacuum line(24) connecting the space and the vacuum pump. The vacuum line is made of transparent material such as teflon or plastic. The space is preferable to be a process chamber(20).
Patent KR-20000026535-A (KR)
Title: Device for controlling motor driving and momentary halt of motor driver
Inventor: CHUNG SANG KUN
IPC: H02P3/18
Filed: 1998-10-21
Abstract: PURPOSE: A device for controlling motor driving and a momentary halt of a motor driver is provided to quickly respond by controlling an electric halt when torque is generated, to control the halt with the regular torque even when utilizing for a long time, repeatedly, and to mutually utilize AC(Alternating Current) of 110V and 220V only with a simple alternation of break resistance. CONSTITUTION: A device for controlling motor driving and a momentary halt of a motor driver comprises a rectifier(10), a filter(20), a positive voltage unit(30), a driver(40), and a controller(50). The rectifier(10) is composed of a bridge diode(B.D), and converts AC(Alternating Current) of 110V or 220V into DC(Direct Current). The filter(20) is composed of a condenser(C2) and a coil(L1), and eliminates noises generated from a circuit. The constant voltage unit(30) is composed of resistance(3), a diode(D1), a condenser(C3), a Zener diode(ZD1), and outputs voltage of the DC by falling the inputted voltage of the DC. The driver(40) drives transistors(TR1,TR2) for maintaining magnetism as the voltage from the constant voltage unit(30). The controller(50) controls field effect transistors(FET1,FET2) which are power elements for controlling a motor(M) halt, by driving of the transistors(TR1,TR2).
Patent KR-20000026981-A (KR)
Title: Herbal medicinal wine eliminating hangover quickly without headache and preparation method thereof
Inventor: SHIN SANG KOOG
IPC: C12G3/00
Filed: 1998-10-19
Abstract: PURPOSE: A herbal medicinal wine and preparation method thereof are provided which does not generate headache and eliminates hangover quickly. CONSTITUTION: A herbal medicinal wine is obtained by: mixing a composition including Longanae Arillus, Szechuan lovage, Angelicae Gigantis Radix, Paeoniae Radix, Hoelen, Dioscoreae Radix, Lyciumchinense, Glycyrrhizae Radix, cinnamon, and Zingiberis Rhizoma with an undiluted solution of a sweet potato at a ratio of 1kg to 7000 ml; heating the mixture at 100-150°C for 6-8 hours; cooling down the mixture for 3-5 hours at the time when amount of the undiluted solution of the sweet potato is reduced to 4000-6000 ml; and reheating it for 2-6 hours till amount of the undiluted solution of the sweet potato is reduced to 4000ml.
Patent KR-20000031241-A (KR)
Title: Oil pump for manufacturing semiconductor device
Inventor: LEE JONG SEONG
IPC: H01L21/00
Filed: 1998-11-04
Abstract: PURPOSE: An oil pump for manufacturing semiconductor devices is provided to prevent oil from flowing backward from the oil pump. CONSTITUTION: An oil pump for manufacturing semiconductor devices comprises a driving motor(24), an oil injection hole(26), an inhalation pipe(30), an exhaust pipe(28) and an oil drain hole(32). The oil is injected through the oil injection hole(26) into an oil tank in the oil pump. The inhalation pipe(30) is connected to a chamber. The inhalated air form the inhalation pipe(30) is exhausted to the exhaust pipe(28). Here, an oil guide pipe(34) of curved shape is connected between the oil injection hole(26) and oil tank in the oil pump. Thereby, it is able to prevent oil from flowing backward from the oil pump.
Patent KR-19990068264-A (KR)
Title: 하수 및 오. 폐수 슬러지의 순산소 호기성 소화 방법 및 그 장치
IPC: C02F3/26
Filed: 1998-11-10
Abstract: 본 발명은 호기성 소화조에 반송되는 농축슬러지에 순산소를 혼합하여 소화조의 내부에서 가압 방사함으로써 호기성 소화조에 압력 상태하에서 고순도 산소를 가압 주입시킬 수 있어 효과적인 산소 용해가 이루어지게 되고, 또한 혼합 방사기를 사용하여 고농도 산소와 슬러지 혼합액을 혼합 방사함으로써 폭기 효율(산소 이용 효율)을 높여 슬러지를 소화시키는 데 보다 효과적이며, 시설이 간단하고 유지 관리 비용이 저렴하게 되면서도 슬러지의 처리를 효율적으로 수행할 수 있게 되는 효과가 있다.
Patent KR-20000031977-A (KR)
Title: Method to suppress tumor cell proliferation using berberrubine
Inventor: JEONG IN KWON
IPC: A61K31/47
Filed: 1998-11-11
Abstract: PURPOSE: Provided is a method to suppress tumor cell proliferation using berberrubine, an isoquinolin alkaloid compound extracted from Berberis vulgarize L., which promotes restriction of DNA mediated by topoisomeraseII and inhibits topoisomeraseII activity. Berberrubine, a novel topoisomerase poison, will help to avoid drug resistance. CONSTITUTION: TopoisomeraseII poisons are used as anticancer drugs by promoting DNA restriction mediated by topoisomeraseII and producing toxic metabolites from reaction intermediates of topoisomeraseII reaction. Berberrubine suppresses proliferation of tumor cells by stabilizing topoisomeraseII-DNA restriction complex to promote restriction of double strand DNA, and inhibiting topoisomeraseII activity effectively.
Patent KR-20000032867-A (KR)
Title: Method for forming electrode of semiconductor device using electroplating
Inventor: YOO CHANG YOUNG
IPC: H01L21/28
Filed: 1998-11-18
Abstract: PURPOSE: A method for forming an electrode of a semiconductor device is provided to improve the step coverage of the semiconductor device in a hole having a high aspect ratio using electroplating. CONSTITUTION: A method is for forming an electrode film without generating void in a hole having a high aspect ratio using electroplating. According to the method, after depositing a conductive film(140,140') of a seed layer on a whole surface inside a hole having a high aspect ratio, the conductive film covers the whole surface inside the hole by resputtering the deposited conductive film using a blanket dry etching method. According the above, because the conductive film as a seed layer can be formed uniformly even in the hole having a high aspect ratio, the electrode can be formed easily using the electroplating.
Patent KR-20000033587-A (KR)
Title: Projection type multiview 3-dimensional imaging system
Inventor: SON JEONG YOUNG
IPC: G02B27/22
Filed: 1998-11-24
Abstract: PURPOSE: A projection type multi view 3-dimensional imaging system is provided to display multi view with a number doubled than the number of the multi view image displayed by each channel. CONSTITUTION: A projection type multi view 3-dimensional imaging system includes a screen and an image projector. The projector includes two image generators, one two fold mirror, a plurality of belt chutters. An electro-optical shutter and a projection lens are arranged in an order and project the image of the image generator onto the screen. The 2-channel multi view image generated in the two image generators with time division multiplexing are reflected by the two reflection surfaces of the two fold mirror. And the multi view image reflected by the two reflection surfaces of the two fold mirror is displayed with a spatiotemporal multiplexing method.
Patent KR-20000034345-A (KR)
Title: Housing structure apparatus for inserting and ejecting smart card
Inventor: CHOE YONG HWAN
IPC: G06K9/00
Filed: 1998-11-30
Abstract: PURPOSE: A housing structure apparatus for inserting and ejecting smart card is provided so that a mounting space can be obtained and the inserting and ejecting of the smart card can become easy by making a driving handle move toward right and left, thereby protruding a card housing mounted in the inside of a set toward the external of the front panel. CONSTITUTION: A housing structure apparatus for inserting and ejecting smart card includes a card housing (70), which is able to eject the smart card (80). The card housing (70) is supported by a guide rail (15), thereby capable of moving it toward right and left. A first rack unit (50) is supported to one side of the card housing (70). A first rotation driving unit (40) transmits the driving power to the first rack unit (50) for moving it toward front and backward. A second rotation driving unit (30) is contacted with the first rotation driving unit (40) and transmits the rotation power to it. A second rack unit (20) is combined to a driving handle and transmits the rotation power to the second rotation driving unit (30). By making the driving handle (90) combined to the second rack unit (20) move toward right and left, the card housing (70) is guided by the guide rail (15) and moved toward front and backward.
Patent KR-20000038211-A (KR)
Title: Power on reset signal generating apparatus and method
Inventor: LEE CHEOL GYU
IPC: H03K17/22
Filed: 1998-12-04
Abstract: PURPOSE: A power on reset signal generating apparatus and a method thereof are provided to generate a stable power on reset signal by generating a constant power on reset signal regardless of a kind of a power supply, an applying condition, and a composite capacitance. CONSTITUTION: In a power on reset signal generating apparatus, a voltage delay section(50) receives and delays a power voltage for a predetermined time, and outputs a delayed power voltage. A reset signal generator(40) generates a power on reset signal in response to the delayed power voltage from voltage delay section(50). Reset signal generator(40) includes a resistor(R3), a diode(D3), a capacitor(C3), and a schmitt trigger(62). One end of resistor(R3) is connected to the power voltage. Diode(D3) includes an anode connected to other end of resistor(R3) and a cathode connected to the power voltage. Capacitor(C3) is connected between other end of resistor(R3) and a reference power. Schmitt trigger(62) generates a power on reset signal.
Patent KR-19990062888-A (KR)
Title: 배럴연마장치 및 배럴연마방법
IPC: B08B5/02
Filed: 1998-12-08
Abstract: 베이스, 베이스에 장착된 아암(arm), 및 아암의 말단부에 장착되어 있고 가공물을 아암에 부착하기에 적합한 가공물 부착 디바이스를 갖는 연마매체통을 포함하며, 연마매체는 연마매체통내에서 적절한 디바이스에 의해 흐르게 되고 연마매체를 가압하는 가압판은 연마매체통에 장착되는 배럴연마장치가 설명된다.  배럴연마방법이 또한 설명된다.
Patent KR-20000039740-A (KR)
Title: Data communication system and method for operating data communication
Inventor: SHIN SEUNG MOK
IPC: H04L12/28
Filed: 1998-12-15
Abstract: PURPOSE: A data communication system and a method for operating data communication is provided to perform selective routing to a PSTN, an X>25 network, and internet by using a PAD(Packet Assembler Disassembler) function. CONSTITUTION: A data communication system and a method for operating data communication comprises an IS-99 protocol process portion(63), a PAD process portion(66), an X.25 protocol process portion(67), and a PPP server(320). The IS-99 protocol process portion analyzes information of a receipt side from a user. The PAD process portion receives the information of the receipt side from the IS-99 protocol process portion and transmits a stored PAD service menu to a mobile station or determines whether a receipt number of the receipt information is a PSTN subscriber or an X.25 network subscriber or an internet subscriber. The X.25 protocol process portion is connected to the X.25 network if the receipt number is the X.25 network subscriber. The PPP server sets up a packet data link between the internet and the mobile station if the receipt number is the internet subscriber.
Patent KR-20000039790-A (KR)
Title: Circuit for compensating backlight illumination
Inventor: CHO SEONG HYEON
IPC: G02F1/335
Filed: 1998-12-16
Abstract: PURPOSE: A circuit for compensating backlight illumination is provided to re-light lamps without restarting whole system when the lamp is turned on unstable or even when the lamp is not turned on. CONSTITUTION: A circuit for compensating backlight illumination includes a voltage detector(11), a comparator(13), a switch and a lamp illuminator. The voltage detector(11) detects a reference voltage illuminating a lamp. The comparator(13) compares the reference voltage to estimate illumination of the lamp with an output voltage of the voltage detector. The switch(15) outputs signals to reactivate the lamp selectively according to the output voltage of the comparator. The lamp illuminator outputs a signal for turning on the lamp, a signal for turning the lamp after actuating a heater and a signal for turning off the lamp sequentially.
Patent KR-20000040352-A (KR)
Title: Anticancer compound inhibiting phospholipase extracted from uncaria hooks
Inventor: KIM JIN WOONG
IPC: A61K31/56
Filed: 1998-12-18
Abstract: PURPOSE: A novel anticancer compound inhibiting phospholipase Cγ1 extracted from Uncaria hooks is provided by fractional extraction using boiassay. The compound has the excellent inhibiting activity against solid cancer cell and shows high safety on colon carcinoma. CONSTITUTION: A anticancer compound extracted from Uncaria hooks is represented by the following formula(1): wherein R1 and R2 are hydrogen or methyl each(excluding the case that R1 and R2 both are hydrogen); X and Y are hydrogen, C1-C4 low alkyl group, alkoxy group, amino group, halogen or hydroxy group(excluding the case that X is hydrogen and Y is hydroxy group when R1 is methyl and R2 is hydrogen; R1 is methyl and R2 is hydrogen when X is hydrogen and Y is hydroxy group). The anticancer compound is extracted by using chloroform-methanol then the chloroform fractions are isolated and purified by using silicagel column chromatography, Sephadex LH-20 and semipreparative HPLC.
Patent KR-20000044949-A (KR)
Title: Method for fabricating gate electrode
Inventor: KANG TAE MUN
IPC: H01L21/28
Filed: 1998-12-30
Abstract: PURPOSE: A method for fabricating a gate electrode is provided to make a gate electrode have a vertical profile after an oxidation process by adjusting a size of a tungsten silicide film and a size of a polysilicon film. CONSTITUTION: A method for fabricating a gate electrode comprises forming a polysilicon film(22), a tungsten silicide film(23), a mask oxide film(24) and an anti-reflective coating film on a semiconductor substrate(21). The anti-reflective coating film and the mask oxide film(24) are removed by using a photo-resist pattern for a gate electrode. After removing the photo-resist pattern, a sidewall of the mask oxide film(24) is etched by using a wet etching method. The tungsten silicide film(23) is etched by a dry etching method by using the anti-reflective coating film as a mask. After removing the anti-reflective coating film, the polysilicon film(22) is etched by use of the mask oxide film(24) as a mask so as to form a gate electrode having a slightly positive slope. A gate oxidation process is performed.
Patent KR-20000045450-A (KR)
Title: Fabrication method of storage electrode for semiconductor device
Inventor: PARK JIN YO
IPC: H01L27/04
Filed: 1998-12-30
Abstract: PURPOSE: A fabrication method of storage electrode for semiconductor device is provided to form a cylinder type storage electrode, thereby removing bridge between storage electrodes, increasing static capacitance, and enhancing productivity and reliability. CONSTITUTION: A fabrication method of storage electrode for semiconductor device comprises steps of: forming a first interlayer dielectric having a bit line contact plug and a first storage electrode contact plug on a substrate; forming bit lines connected to the bit line contact plug; forming a second interlayer dielectric having a second storage electrode contact plug connected to the first storage electrode contact plug; forming a first etch stop layer on a cell area; stacking a third insulating layer, a second etch stop layer and an anti-reflective coating film; etching the stacked structure and the first etch stop layer to form a storage electrode contact hole; and filling the contact hole.
Patent KR-20000047257-A (KR)
Title: Apparatus for controlling a plurality of channel demodulators
Inventor: SON MIN JUNG
IPC: H04B1/707
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus for controlling a plurality of channel demodulators is provided to reduce the size and cost of a board by controlling a plurality of code demodulators through a sub processor after installing data buffers in a plurality of channel demodulators respectively. CONSTITUTION: Buffers(211-21n) temporarily store the code data demodulated from each channel demodulator(111-11n). A status information storage part(22) stores the code data storage status of the buffers as '1' or '0'. A sub processor(23), controlling a plurality of code demodulators, sets the demodulation channel of each code demodulator based on the channel demodulation control data inputted from a receiving part main processor(14). The buffers(211-21n) are connected to the channel demodulator(111-11n) for code data buffering respectively. Each of the buffers(211-21n) is connected to the sub processor(23). The status information storage part(22) is connected in parallel between the buffers(211-21n) and the sub processor(23).
Patent KR-19990077336-A (KR)
Title: 강자성 안료
IPC: H01F1/047
Filed: 1997-01-09
Abstract: 철과 코발트의 몰합 100몰당 
     코발트 5 내지 20몰, 
     알루미늄 1 내지 5몰, 
     실리콘 3 내지 10몰, 
     인 0.7몰 내지 3.5몰, 
     및 산소 
     를 함유하며 안료 전체 중량을 기준으로 철, 코발트, 알루미늄, 실리콘, 인 및 산소 원소의 중량의 총합이 95 내지 100중량%인 바늘모양의 강자성 철- 및 코발트 함유 안료.
Patent KR-19990082172-A (KR)
Title: 세정 조성물
Filed: 1997-01-24
Abstract: 본원에는 모발에 클린싱, 습윤 상태의 엉킴 제거 특성, 건조 상태의 엉킴 제거 특성 및 다루기 쉬운 특성을 부여해주고, 비교적 자극성이 없기 때문에 유아 및 피부와 눈이 민감한 성인이 사용하기에 적합한, 음이온성 계면활성제와 양쪽성 계면활성제의 혼합물 및 임의의 컨디셔너를 포함하는 컨디셔닝 샴푸 조성물이 제공된다.
Patent KR-19990082666-A (KR)
Title: 케이블 티브이 망에 관한 장치 및 방법
IPC: H04H60/97
Filed: 1997-02-19
Abstract: 본 발명은 기지국으로부터 송신기로써 구비된 적어도 2개의 가입자로 분기하는 분기 케이블 망에 연결된 적어도 하나의 기지국을 구비하는 케이블 TV 망에서  정보를 송수신하는 방법 및 장치에 관한 것이다. 특정한 반송 주파수는 가입자 송신기 각각에 할당되고, 상기 반송 주파수는 직교하고 가입자 송신기로부터의 신호가 동시 송신되고, 광대역 신호로서 기지국에서 수신되고 공통 알고리즘을 사용해서 분리된다.
Patent KR-20000010622-A (KR)
Title: Methods of regulating skin appearance with vitamin b3 compound
Inventor: OBLONG JOHN ERICH
IPC: A61P43/00
Filed: 1997-04-23
Abstract: PURPOSE: A topical composition is provided to contain a vitamin B3 compound for adjusting visible and tactile discontinuities in skin associated with aged skin. CONSTITUTION: The present invention relates to regulation of skin condition involving the topical application of a composition containing a vitamin B3 compound, especially niacinamide. The present invention also relates to regulation of skin condition involving topical application of a composition containing a vitamin B3 compound especially niacinamide, and a retinoid. The invention especially relates to regulation of signs of skin aging, more especially regulating visible and/or tactile discontinuities in mammalian skin texture, including discontinuities associated with aged skin, involving the topical application of such compositions. The present invention relates to both prophylactic and therapeutic regulation of skin condition. In preferred embodiments, the vitamin B3 compound is substantially free of the salt form and is uncomplexed, the vitamin B3 compound is niacinamide, and the carrier contains a hydrophilic diluent.