baber/WOPTO huggingface dataset:
Patent KR-20000002718-A (KR)
Title: Method for forming connect wire of c-metal oxide semiconductor transistor using poly-silicon film
Inventor: KIM JIN HA
IPC: H01L21/28
Filed: 1998-06-23
Abstract: PURPOSE: A method for forming a connect wire of a C-Metal Oxide Semiconductor(CMOS) transistor using a poly-silicon film is provided to prevent impurities from diffusing from an impurity area forming a drain of each transistor to the connect wire. CONSTITUTION: A method for forming a connecting wiring of a CMOS transistor comprises: a first step forming an NMOS transistor and a PMOS transistor on a semiconductor substrate; a second step forming an interlayer insulating film on the whole structure and selectively eliminating the interlayer insulating film for forming a contact hole; a third step forming an impurity diffusion preventing film in the contact hole; and a fourth step forming a poly-silicon film connecting wiring for connecting the drain areas of the NMOS transistor and the PMOS transistor.
Patent KR-20000007780-A (KR)
Title: Fabricating method of plasma display panel
Inventor: KIM JEONG JUN
IPC: H01J11/22
Filed: 1998-07-07
Abstract: PURPOSE: A method of fabricating a plasma display panel is provided to minimize current for driving the panel and maintain merits of a metal on groove structure by forming a metal oxide layer as a middle layer. CONSTITUTION: The method comprises the steps of forming a glass material(110) having excellent etching characteristics on a glass substrate(102); etching the glass material(110) with a constant pattern to form a groove(107); forming a metal oxide layer(113) on an overall surface of the groove(107); electrolessly plating an address electrode(106) whose width is smaller than a sectional area of the groove(107) after formation of the metal oxide layer(113); electrolessly plating a metal layer(114) on the overall surface of the groove(107); and forming a fluorescent layer(108) using an electrophoresis method after electroless plating of the metal layer(114).
Patent KR-19990014269-A (KR)
Title: 복합 금속 산화물로 만들어진 유전체층을 포함하는 메모리 커패시터를 갖는 반도체 장치의 제조 방법
IPC: H01L29/788
Filed: 1998-07-29
Abstract: 반도체 기판 상의 소정의 영역에서 하부 전극, PZT와 같은 복합 금속 산화물로 만들어진 유전체층 및 상부 전극의 적층 구조로 구성된 커패시터를 갖는 반도체 장치의 제조 방법 및 장치에 있어서, 하부 전극, 유전체층 및 상부 전극은 대기로부터 차단된 분위기에서 연속적으로 형성된다. 유전체층의 형성 후 상부 전극의 형성 시작까지의 기간 동안, 불활성 가스 또는 산소와 불활성 가스를 기판 근방의 분위기로 도입하여 소정의 압력 범위 내에서 분위기를 유지하는 것이 바람직하다.
Patent KR-20000014764-A (KR)
Title: Detection/preservation of optimum record light power, and data recording device and method using the same
Inventor: LEE SEONG JU
IPC: G11B7/125
Filed: 1998-08-21
Abstract: PURPOSE: A light power preservation method of recordable optical record media is provided to prevent delay of record starting time of data and reading error caused by detection light difference of the formed record signal. CONSTITUTION: The light power preservation method is comprising the steps of reading a reference record light power value from an inserted optical record media, recording a random data onto a test region on the optical record media with changing the light power value on the standard of the read reference record power value, understanding an optimum record light power value from a property of the read signal after reading the recorded data, recording the understood light power value onto the optical record media onto a specific region on the appointed optical record media, and recording an input user data in a program region on the optical record media.
Patent KR-20000015070-A (KR)
Title: Acknowledgement time compensating method of an internal device at a time switch
Inventor: AHN EUN-SOOK
IPC: G06F13/38
Filed: 1998-08-27
Abstract: PURPOSE: An acknowledgement time compensating method is provided to transfer internal devices dividing signals from the internal devices having different acknowledgement times from each other. CONSTITUTION: The acknowledgement time compensating method comprises the steps of: receiving a chip select signal from a main processor, a /DTA signal from an internal device and address signals for accessing each internal devices to judge the signals thus received; judging whether an internal device requires a delay through the address signal; delaying the /DTA signal when a delay is required; and multiplying the /DTA signal and the chip select signal logically to output the multiplied signal as a detect signal to be transferred to a processor.
Patent KR-20000015651-A (KR)
Title: Automatic cleaning apparatus for semiconductor devices
Inventor: JEONG KYUNG-SU
IPC: H01L21/304
Filed: 1998-08-31
Abstract: PURPOSE: An automatic cleaning apparatus is provided to improve a facility of observation inside of chamber and saving time and cleaning solution by using a spray cleaner formed at a transparent door. CONSTITUTION: The automatic cleaning apparatus comprises: a chamber(2) include of multi-bath for contained to cleaning solution; a loader(7) for loading or unloading into the water-bath(3); pipe for ventilation of cleaning solution fume; spray-cleaner(9) for transparent door cleaning; and a controller(13) for spray-cleaner, thereby improve a facility of observation inside of chamber and save the time and cleaning solution.
Patent KR-20000018754-A (KR)
Title: Cooling structure of bldc motor for washing machine
Inventor: RYU HO SEON
IPC: D06F37/30
Filed: 1998-09-04
Abstract: PURPOSE: A cooling structure of a motor for a washing machine is provided to improve the cooling efficiency of the motor. CONSTITUTION: A cooling structure of a motor for a washing machine comprises by: a shaft connecting unit(1) formed a shaft connecting slot(11a) to insert a rotating shaft in the middle of a frame(10) located a rotator and a stator inside; a ventilating hole(10a) having a regular interval on the concentric circle centering the shaft connecting unit(11); a cooling rib(12) to divide the ventilating hole(10a) in the upper side of each ventilating hole(10a). Thereby the movement of air is not prevented by installing the cooling rib in the upper side of each ventilating hole, and the cooling efficiency of the rotator and the stator is improved by increasing the moving valid size of the air.
Patent KR-20000019878-A (KR)
Title: Ic chip with dummy pad and semiconductor device
Inventor: PARK SANG BONG
IPC: H01L23/58
Filed: 1998-09-16
Abstract: PURPOSE: An IC chip with dummy pad and semiconductor device are provided to sustain the pin compatibility and enhance the test efficiency because of the increase of the pa RAMeters to be probed in one time. CONSTITUTION: An IC chip(53) with dummy pad comprises plural first test signal application pads (53), at least one dummy pad(54), and at least one second test signal application pad(55,57). The first test signal application pads are arranged in position adjacent to one edge of an IC chip. The dummy pads are also positioned in the same edge. The second test signal application pads are positioned at least one edge except the edge of the first pad and electrically connected to the dummy pad.
Patent KR-20000019905-A (KR)
Title: Method for forming multi-layered line of semiconductor device
Inventor: SEO DAE KYU
IPC: H01L21/768
Filed: 1998-09-16
Abstract: PURPOSE: A method for forming multi-layered line of a semiconductor device is provided to prevent the burying phenomenon due to the over polishing through a simple process. CONSTITUTION: A CMP(Chemical Mechanical Polishing) is performed after forming an insulation layer having a higher polishing ratio than an interlayer insulation film between the interlayer insulation film and a Ti/TiN film. The method comprises the process of stacking a first insulation film(120) and a second insulation film(130) having a different etching selectivity each other on a semiconductor substrate(110) in sequence where an integrated circuit is formed, and forming a pattern on an insulation film on a fixed area where a metallic line is to be buried. After forming a pattern on the second insulation film, a metal is stacked on the front of the metallic line pattern. A number of metal layers separated electrically by the first insulation film each other are formed by removing a part of the metal and the second insulation film with CMP. Then, a number of top electrodes connected electrically are formed so as to correspond to each of the metal layers.
Patent KR-20000025043-A (KR)
Title: Preparing method for cosmetics and beauty product using antibiotic silver solution
Inventor: KIM MOON HOE
IPC: A61Q19/00
Filed: 1998-10-02
Abstract: PURPOSE: A preparing method for Cosmetics and beauty product using antibiotic silver solution is provided, which enables production of no-preservative, high-quality product by sterilizing effect of silver, and prevents skin disease from cosmetics and beauty product, so enhances reliability of product. The sterilizing and antibiotic effect of silver induce rising of skin protecting effect. CONSTITUTION: Silver solution is manufactured by the electrolysis of 99.99% silver following the process of: locating silver stick and carbon stick in the distilled water; connecting (+)pole to the silver stick, and (-)pole to the carbon stick; making silver ion by flowing electrics; preparing colloidal silver solution after dissolving ultra fine particle silver with a size of 0.005-0.015micrometer in the distilled water till 2.5PPM and over.
Patent KR-19990044841-A (KR)
Title: 수직터널의 복공벽성형을 위한 슬립폼용요오크장치>
IPC: E04G11/20
Filed: 1998-10-08
Abstract: 본발명 굴착된 수직터널 내부 둘레면에 연속적으로 복공벽을 성형 시공할 수 있도록 중량의 슬립폼을 안정적으로 상승 이동시켜 주는 수직터널의 복공벽성형을 위한 슬립폼용 요오크장치에 관한 것으로,  본발명은 수직터널 내부 둘레면과 철골조로 이루어지는 슬립폼의 프레임(200) 사이의 원주방향 일정간격마다 수직으로 세워져서 배치되는 잭로드(10)들을 구비하고, 그 각각의 잭로드(10)들 직상부에 위치되도록 상기 슬립폼의 프레임(200) 외주면 둘레를 따라 외향 돌출되게 고정철물(20)들을 착설하고, 상기 고정철물(20)들의 끝단에 상기 잭로드(10)들이 관동되게 끼워져서 협동하도록 작동잭(30)들을 설치하여서, 상기 잭로드(10)들을 타고 상승 동작하는 작동잭(30)들로서 슬립폼를 안정적으로 상승 이동시켜 주도록 한 것이다.
Patent KR-20000026031-A (KR)
Title: Usb audio device circuit
Inventor: HAN DONG CHEOL
IPC: G06F3/16
Filed: 1998-10-16
Abstract: PURPOSE: An USB audio device circuit is provided to make an operation frequency of an USB audio device be synchronous with an operation frequency of an USB PC by realizing a feedback control logic. CONSTITUTION: A universal serial bus(USB) device circuit performs an USB isochronoustransmission with regard to wave data converted into an USB protocol at an USB PC(30) supporting the USB. A sampling clock generator(41) generates a sampling clock signal, a data start signal and sixteen times a signal of the sampling clock signal. A FIFO(42) stores the wave data, and transfers the stored wave data according to an input of the sampling clock signal, the data start signal and sixteen times the signal of the sampling clock signal. An audio digital-to-analog converter(DAC) (43) receives the wave data of the FIFO to output an analog sound signal. A feedback control logic part(44) counts the number of the wave data entering from the FIFO to the audio DAC to transfer the counted value to the USB PC. An USB device controller(45) processes the wave data of the USB PC into periodic data of a frame unit of 1ms to store the wave data thus processed to the FIFO.
Patent KR-20000027728-A (KR)
Title: Detector of track position of photosensitive belt of printer
Inventor: EOM YUN SEON
IPC: B41J2/435
Filed: 1998-10-29
Abstract: PURPOSE: A detector of a track position of a photosensitive belt is provided to use in judging a process route of the photosensitive belt for circularly orbiting by detecting the passage of a reference point set up on the photosensitive belt in a certain position. CONSTITUTION: While a photosensitive belt(14) circularly moves on a track by being guided by rollers(11,12,13), the sensitivity of a magnetic force in a magnetic sensor(60) is maximum when a magnetic member(50) reaches the magnetic sensor as near as possible. Herein, the magnetic sensor outputs track data for informing that the magnetic member reaches a reference position to a system control unit. In addition, a comparator is embedded in the magnetic sensor to output a high signal when the magnetic member reaches the magnetic sensor as near as possible.
Patent KR-20000031037-A (KR)
Title: Spot welder of horizontally pressurizing type
Inventor: KANG YUN BAE
IPC: B23K11/11
Filed: 1998-11-02
Abstract: PURPOSE: A portable spot welder is provided to be produced in a small size and by light weight with a lever driving way, not a cylinder driving way, and to be used during a transfer. CONSTITUTION: A portable spot welder is composed of a welder body(10), a fixing end(20), a driving end(30), a driving unit(M) containing a handle(40), a lever(50), and a connector(60), and a supporting stand(70). When an operator rotates the lever on a hinge shaft P1 as a center for placing an object between a fixing electrode bar(21) and a driving electrode bar(31), a hinge shaft P2 is rotated downward and the driving end which is connected to a hinge shaft P3, horizontally moves to the rear of the body so that the driving electrode bar is separated from the fixing electrode bar in a regular distance.
Patent KR-20000031111-A (KR)
Title: Method for driving a plasma address liquid crystal display device
Inventor: MUN SEONG HAK
IPC: G02F1/1343
Filed: 1998-11-03
Abstract: PURPOSE: A method for driving a plasma address liquid crystal display device is provided to prevent a mis discharge and a crosstalk by forming a uniform space charge at a discharge channel. CONSTITUTION: In a method for driving a plasma address liquid crystal display device, an anode voltage applied every line or frame has different polarities. The anode voltage has a phase opposed according to a scan line or each frame. A cathode voltage is varied so as to maintain a constant drive voltage level corresponding to a variation of the anode voltage. In a case where the anode voltage has a high level, the cathode voltage has a relatively low level. In a case where the anode voltage has a low level, the cathode voltage has a relatively high level.
Patent KR-20000031229-A (KR)
Title: Loess sheet and process for preparing thereof
Inventor: SEO YOUNG CHUL
IPC: A61N5/06
Filed: 1998-11-04
Abstract: PURPOSE: A leoss sheet, of which major components are leoss, mineral ores and Chinese medicine drugs, emitting the 5-20 micron wavelength of far infrared rays is provided to apply to bedclothes or a paper floor. CONSTITUTION: The process for preparing a leoss sheet comprises; mixing the mineral ore, leoss water, Chinese medicine drugs heated over 100°C, and glutinous rice solution; heating the resulting mixture for 10 hours and evaporating the water from a solution; cooling the mixture solution at room temperature and adding the appropriate amount of adhesives; depositing the solution to fabrics and drying it; and coating the deposited fabrics with a brightener. When the leoss sheet is heated, it emits the 5-20 micron wavelength of far infrared rays having the healthy effects.
Patent KR-20000031341-A (KR)
Title: Duplication paging and processing method of call in mobile communication system
Inventor: JO SEONG U
IPC: H04B7/26
Filed: 1998-11-05
Abstract: PURPOSE: A method is provided to improve the arrival call of boundary area as the location of terminal pages active base station and neighbor base station duplicably. CONSTITUTION: A location of arrival terminal pages an active register to arrival terminal through the controller of base station and the root, and an active controller to arrival terminal through the controller of base station and the neighbor system. The processing method of arrival call pages the arrival terminal receiving the paging to the neighbor system, and the location of arrival terminal to active register through the root of controller.
Patent KR-19990045051-A (KR)
Title: 나노미터 크기의 무기 안료를 함유하는 잉크젯 잉크
IPC: C09C1/28
Filed: 1998-11-05
Abstract: 본 발명은 
     (a) 평균 1차 입자 크기가 0.1 내지 50 nm인, 원소 Ti, Zr, Hf, Si, Ge 및 Sn의 탄화물, 질화물, 붕화물 및 규화물로 구성된 군으로부터 선택된 안료 1종 이상, 
     (b) 1000을 초과하는(바람직하게는 1000 내지 500,000) 중량 평균 분자량(M w )을 갖는 분산제 1종 이상, 및 
     (c) 물 
     을 포함하는 안료 제제에 관한 것이다. 
     또한, 본 발명은 잉크젯 프린팅용 잉크에 사용하기 위한 안료 제제의 용도에 관한 것이다.
Patent KR-20000031833-A (KR)
Title: Indoor heat exchanger
Inventor: PARK HWAN YEONG
IPC: F28F3/02
Filed: 1998-11-10
Abstract: PURPOSE: An indoor heat exchanger is provided to prevent the resistance of air flow and to improve the performance of an indoor heat exchanger by draining compensate water generated on the surface of a corrugated fin in the indoor heat exchanger. CONSTITUTION: A fan(50) rotates by keeping an indoor heat exchanger low temperature to pass wind of normal temperature toward the indoor heat exchanger. The wind is cooled in a process of exchanging heat with air of low temperature after passing a corrugated fin(43). Then, the corrugated fin is gradually cooled by repeating the process and the wind introduced into the fin keeps the normal temperature. Therefore, compensate water is generated on the surface of the corrugated fin while exchanging heat between the air of low temperature and normal temperature. Also, the compensate water is naturally drained through a drain hole(50) by the introduced wind so the compensate water as not to be remained on the surface of the fin.
Patent KR-19990014455-A (KR)
Title: 휴대용 전자파 측정장치
IPC: G01R29/08
Filed: 1998-11-11
Abstract: 본 발명은 사용자가 휴대하여 특정위치(또는 장소)에서의 전자파를 측정할 수 있는 휴대용 전자파 측정장치에 관한 것이다. 
     본 발명의 휴대용 전자파 측정장치는 동작을 제어하는 메인 스위치와, 상기 메인 스위치의 좌측 하단에 설치되어 야간에 광을 방사하는 조명등과, 상기 메인 스위치의 스위칭 온시에 전자파를 검출하는 전자파 검출수단과, 상기 전자파 검출수단에 의해 검출된 전자파의 양을 수치로 표시하는 표시수단과, 상기 전자파 검출수단에 의해 검출된 아날로그신호를 디지탈신호로 변환함과 동시에, 상기 표시수단에 검출된 전자파의 양을 수치로 표시하도록 상기 표시수단에 수직 및 수평구동신호를 출력하는 3과 1/2 디지트 A/D컨버터와, 저항과 캐패시터가 병렬접속되어 일정주기의 클럭펄스를 발진해서 상기 3과 1/2 디지트 A/D컨버터에 출력하는 발진수단과, 상기 발진수단에서 발진된 일정 주기의 발진신호를 받아서 일정레벨의 정전압을 상기 3과 1/2 디지트 A/D컨버터에 출력하는 정전압회로와, DC동작전원을 공급하는 배터리와, 상기 배터리에 충전되어 있는 충전레벨을 상기 표시수단에 표시하도록 검출하는 배터리 충전레벨 검출수단과, 상기 전자파 검출수단에 의해 검출된 전자파신호를 상기 3과 1/2 디지트 A/D컨버터에서 디지탈신호로 변환된 신호를 받아서 상기 표시수단에 10진수로 표시하도록 적분하는 적분회로를 구비하고 있는 것을 특징으로 한다.
Patent KR-20000032553-A (KR)
Title: Fabrication method of double thin film actuated mirror array
Inventor: KIM HONG SEONG
IPC: G02F1/015
Filed: 1998-11-16
Abstract: PURPOSE: A fabrication method of double thin film actuated mirror array is provided to completely remove hard mask material used in forming post pattern for supporting a mirror surface on the end of an actuator. CONSTITUTION: A fabrication method of double thin film actuated mirror array comprises steps of: forming a drive substrate(5); sequentially forming a first sacrificial layer(25), a membrane(30), a lower electrode(35), a deformation layer(40) and an upper electrode(45) on the drive substrate and then forming an actuator(65) by connecting the lower electrode and a drain pad of the drive substrate; forming a second sacrificial layer(70) on the actuator; patterning using a silicon hard mask(72) in order to form a post(75) supporting a mirror surface on the second sacrificial layer; removing the hard mask using XeF2 gas; forming a mirror surface on the second sacrificial layer and then patterning it; and removing the first and second sacrificial layers.
Patent KR-20000032894-A (KR)
Title: Method for automatic control of brightness of video telephone monitor
Inventor: KIM JUN SUN
IPC: H04N5/66
Filed: 1998-11-18
Abstract: PURPOSE: A method for automatic control of brightness of a video telephone monitor is provided to control the brightness of the video telephone monitor using the picture captured by a camera of the video telephone, in order to optimize the picture status even when the ambient brightness changes with minimal requirement for auxiliary components. CONSTITUTION: A method for automatic control of brightness of a video telephone monitor includes first thru third steps. At the first step, the ambient brightness is detected from the captured picture by actuating a camera in the video telephone. At the second step, the optimal LCD monitor brightness is calculated according to the ambient brightness. At the third step, the brightness of the monitor is controlled according to the optimal brightness of the LCD monitor.
Patent KR-20000034423-A (KR)
Title: Device for multiplexing ds1 signal and tributary unit group signal in optical subscriber transmission system
Inventor: HA JAE SOOL
IPC: H04B10/25
Filed: 1998-11-30
Abstract: PURPOSE: A device for multiplexing a DS1 signal and a tributary unit group signal(TUG-2) in an optical subscriber transmission system is provided so that the inputted DS1 signal can be multiplexed along a corresponding multiplexing path to generate a TUG signal. CONSTITUTION: A lower virtual container signal processing unit(300) receives a DS1 signal, enerates a lower virtual container signal by inserting a lower path overhead thereint o,and outputs a parallel signal having a predetermined bit width. A transmitting lower virtual container signal clock control unit(400) generates a clock signal required to generate the lower path overhead and a parallel data processing clock signal to a lower virtual container signal processing unit(300). A pointer generating unit(500) receives a pointer clock signal, and generates a pointer for forming a TU-11 signal. A TUG signal generating unit(600) generates the TU-11 signal by inserting the pointer into the parallel signal from the lower virtual container signal processing unit(300), and multiplexes the TU-11 signal to a TUG-2 signal. A transmitting TUG signal clock control unit(700) receives and processes a transmitting clock signal, and provides a clock signal required to operate the TUG signal generating unit(600) and the pointer generating unit(500).
Patent KR-20000038649-A (KR)
Title: Apparatus for delivering loading power of magnetic recording player
Inventor: CHOI DO YEONG
IPC: G11B15/44
Filed: 1998-12-08
Abstract: PURPOSE: An apparatus for delivering the loading power of a magnetic recording player is provided to contract the size of a deck mechanism to the size of a tape cassette by simplifying the structure and by not using large sized components. CONSTITUTION: A magnetic recording player includes a drive unit, a loading unit, and a cam gear(3). The drive unit drives the reel of a tape cassette. The loading unit loads a magnetic tape to a drive path by moving plural drive guide elements into proper locations. A single driving source for controlling each mode rotates the cam gear. An apparatus for delivering the loading power of the magnetic recording player includes an automatic separating unit, a contact unit, and a contact-keeping unit. In a particular mode, the automatic separating unit automatically blocks the power of the single driving source delivered to the loading unit. The contact unit connects the power of the single driving source to the loading unit. The contact keeping unit transfers the power in the early stage of reconnection to maintain power supply in loading/unloading the tape. Therefore, the size of a deck mechanism is reduced to the size of a tape cassette by simplifying the structure and by not using large sized components.
Patent KR-20000040882-A (KR)
Title: Method for controlling play of videotape in tvcr
Inventor: PARK JU DEOK
IPC: G11B15/02
Filed: 1998-12-21
Abstract: PURPOSE: A method for controlling a play of videotape in a TVCR is provided to inform an impossibility of play to a user by using an OSD(on screen display) when the play is impossible by deciding the playing impossibility of videotape to play. CONSTITUTION: A synchronous signal is detected by starting a traveling of tape. A frequency of detected synchronous signal is distinguished and is compared if the frequency is the same as a frequency of synchronous signal stored in a EEPROM. Thereby a possibility of play is decided. And the possibility of play is decided by comparing a detected data of color signal and a color standard stored in the EEPROM. When the synchronous signal and the color standard are not the same, that is the play is impossible, it is informed as the impossible videotape to play to a user by outputting an OSD and the play is stopped.