baber/WOPTO huggingface dataset:
Patent KR-20000002989-A (KR)
Title: Level measurer for high temperature liquid metal
Inventor: KIM YONG KYUN
IPC: G01F23/24
Filed: 1998-06-25
Abstract: PURPOSE: A leveler for high temperature liquid metal is provided to measure with ease the high temperature liquid metal which is chemically highly reactive and without the necessity of correction with the varying temperature. CONSTITUTION: The leveler for high temperature liquid metal comprise, cylindrical container made of insulating material which does not react with the high temperature liquid metal, a number of sensing tap attached on the outer surface of the cylindrical container. The taps are made of conducting material but inactive with the high temperature liquid metal and each tap has connection line through the inner side of the cylindrical container Vertical type taps is arranged spirally.
Patent KR-19990007353-A (KR)
Title: 액정표시장치
IPC: G09F9/00
Filed: 1998-06-26
Abstract: 본 발명은 액티브 매트릭스 타입 액정표시장치에 관한 것으로서, 전기장 등을 인가할 때 유도되는 자발적 분극을 가지는 액정재료를 사용하고 다수의 주사선 가운데 원하는 수의 주사선을 동시에 선택하고 구동시키는 구동 회로 및 공통전극으로 액정재료의 배향을 위해 원하는 전압을 인가하는 전압 인가 회로가 포함되어 있는 것을 특징으로 한다.
Patent KR-20000003397-A (KR)
Title: After-recorded audio data managing method of a rewritable storage medium
Inventor: KIM BYEONG JIN
IPC: G11B27/02
Filed: 1998-06-27
Abstract: PURPOSE: An after-recorded audio data managing method of a rewritable storage medium is provided to manage still picture and original audio data and after-recorded audio data in unification. CONSTITUTION: The after-recorded audio data managing method comprises the steps of: checking whether after-recorded audio data exists at an erase-required corresponding storage medium when a removal of still picture/audio storage medium is required; and deleting regeneration order information of still picture/audio storage medium corresponding to erase-required still picture/audio storage medium. By performing a record and a removal managing still picture data/after-recorded audio data with one file, the structure of the file system manager is simplified.
Patent KR-19990007435-A (KR)
Title: 낮은 슈프 바이어스의 광섬유 회전 센서 코일
IPC: G02B6/36
Filed: 1998-06-25
Abstract: 광섬유 리본은 샤낙 효과 광섬유 회전 센서(Sagnac effect fiber optic rotation sensor)에 사용될 수 있는 감지 코일을 형성하는데 사용된다.  상기 광섬유 리본은 코일 와인더의 감김당 단일 방사층을 제공하고 4극 나선 감김 분포를 가질 수 있게 된다.
Patent KR-20000009136-A (KR)
Title: Liquid crystal display device
Inventor: CHOI YEONG SEOK
IPC: G02F1/1335
Filed: 1998-07-21
Abstract: PURPOSE: A liquid crystal display device is provided to isolate a polarizing plate and a liquid crystal cell at a predetermined distance. CONSTITUTION: The liquid crystal display device includes a liquid crystal cell, an upper polarizing plate(12) for transforming polarizing characteristics of light beam by being located on an upper glass, and a lower polarizing plate(24) for transforming polarizing characteristics of light beam by being located below a lower glass. The device is formed in the corner region of the polarizing plate and isolates the polarizing plate, and therefore, includes a fixing device of the polarizing plate. As a result, the device can improve representative quality of the liquid crystal display by preventing heat of the polarizing plate from being transmitted to the liquid cell, and also can prevent external shock from directly being transmitted to the liquid crystal cell by isolating the polarizing plate and the liquid crystal cell.
Patent KR-19990064379-A (KR)
Title: 가스절연개폐시스템의 차단기 감시장치
IPC: H02B13/035
Filed: 1998-07-31
Abstract: 본 발명은 GIS(SF 6 Gas Insulated SwitchGear )의 차단기 감시장치에 관한 것으로서, GIS를 이루는 차단기 내부의 접점의 개폐로 인한 부분 방전(Arc)을 감지하는 부분방전 감지수단과, 상기 부분방전 감지수단에서 감지된 데이터를 저장하여 축적하는 데이터 축적수단과, 상기 데이터 축적수단에 저장된 데이터를 근거로 차단기의 상태를 진단하고 고장을 예측하는 처리부와, 상기 처리부에서 처리된 결과 및 판단을 표시하는 표시수단과, 상기 처리부에서 처리된 결과 및 판단으로 차단기가 이상상태라고 판단될 시 경보를 발생하는 경보수단과, 사용자가 원하는 작업을 상기 처리부에 지시하도록 명령을 입력하는 명령입력수단으로 이루어 지는 GIS의 차단기 감시장치에 있어서, 상기 부분방전 감지수단은 차단기 탱크의 외주면에 부착된 음향센서(Acoustic Emission Sensor)를 포함하고 있는 것을 특징으로 하며, 이와 같은 구성에 의하면, 센서의 설치가 용이하며, 차단기 탱크내부에 충전된 가스의 누설위험이 줄고 부분 방전을 정확하게 감지할 수 있어, 감시장치의 신뢰성을 높일 수 있다.
Patent KR-20000014367-A (KR)
Title: Heat exchanger of stirring machine
Inventor: KWON YONG RAK
IPC: F28D1/00
Filed: 1998-08-20
Abstract: PURPOSE: A heat exchanger of a stirring machine is provided to easily manufacture and install a heat exchanger as well as to increase the heat exchanging efficiency by improving the heat transfer performance from an inner heat exchanging unit to an outer heat exchanging unit. CONSTITUTION: The a stirring machine includes:a cylinder(21) of which both ends are open installed inside of a body(20); a piston(23) installed on an inner side of the cylinder to be reciprocated by the driving of a linear motor(22); and a displacer(24) installed on the other inner side of the cylinder to be reciprocated with a specific phase difference with the piston by the movement of the piston as well as to partition the inner space of the cylinder.
Patent KR-20000014871-A (KR)
Title: Spinneret for hollow fiber production of voluntary high crimp
Inventor: BAEK KWANG HYUN
IPC: D01D5/24
Filed: 1998-08-25
Abstract: PURPOSE: A spinning custody is provided to improve the crimp manifesting property by differing the width of each slit to compose the spinneret, and to prevent the concentration of the outer force in a joining part of the slit by putting a section of the slit, the joining part, in a side part of a triangle shape among a fiber section. CONSTITUTION: The spinning custody comprises: three circular slits(1)(2)(3) internally touched an outer circumference of each end of the slits in a perfect square of the l length of one side; three slits(1)(2)(3) formed a part located at an apex of the perfect square in a circular form of the radius of (d); the width(a) of the slit(1) formed larger than the width(b) of the slits(2)(3). Therefore the difference of the cooling speed is expanded, and the crimp manifesting property is improved by expanding the difference of the shrinking rate by contacting the cooling air in a fiber part spun from thin slits(2)(3) among the melted and spun hollow fiber.
Patent KR-19990024042-A (KR)
Title: 개선된 ｄｒａｍ 칩 제조 방법
IPC: H01L27/108
Filed: 1998-08-29
Abstract: DRAM 칩(10)을 제조하기 위한 개선된 방법이 개시되어 있다. 본 방법에 따르면, 메모리 셀 게이트(memory cell gate)(26)는 DRAM 칩(10)의 메모리 셀 어레이 영역(12) 내에 증착된다. 메모리 셀 게이트(26)는 기판의 제1 채널 영역 위에 위치한다. 주변 게이트(32)는 DRAM 칩의 주변 영역 내에 증착된다. 주변 게이트는 기판의 제2 채널 영역 위에 위치한다. 제1 도펀트는 기판의 제1 및 제2 채널 영역의 외부에 주로 위치하는 기판의 소스 및 드레인 영역(30)의 제1 다수의 소스 및 드레인 영역(first plurality of source and drain regions)에 제1 농도로 주입된다. 그 후, 주변 게이트(32)에 인접하게 측벽(sidewall)이 형성된다. 동시에 절연층(28)이 DRAM 칩(10)의 메모리 셀 어레이 영역 위에 형성된다. 제2 도펀트는 DRAM 칩(10)의 주변 영역(14) 내에 있는 기판의 제2 다수의 소스 및 드레인 영역(36)에 제2 농도로 주입된다. 제2 도펀트의 주입은 측벽 및 절연층에 의하여 차단된다. 본 발명의 한 실시예에서는, 제1 및 제2 도펀트가 서로 같고, 제2 다수 영역의 도펀트 농도가 제1 다수 영역의 도펀트 농도보다 더 높다. 본 방법은 DRAM 칩의 주변 영역 내의 소스 및 드레인 영역(36)을 강하게 도핑하는 동시에, 강하게 도핑된 영역을 채널 영역으로부터 분리할 수 있게 한다. 이렇게 함으로써 채널 영역 내로의 확산을 줄일 수 있으며 더 작은 디자인 룰이 사용될 수 있게 된다.
Patent KR-20000018612-A (KR)
Title: Plasma process chamber for manufacturing semiconductor devices
Inventor: KIM TAE HUN
IPC: C23C16/509
Filed: 1998-09-03
Abstract: PURPOSE: A plasma processing chamber for fabricating semiconductor devices is provided to improve a uniformity of deposited or etched films by increasing an area of a plurality of electrodes. CONSTITUTION: A plasma chamber comprises a processing chamber(50) using a reactive gas of plasma state, a plurality of electrodes(60,64) formed in the processing chamber(50), and an RF(radio frequency) power source(68) for selectively applying an RF power to the electrodes(60,64), wherein at least one embossing(61,65) are formed on the surface of the electrodes. Since the surface area of the electrodes(60,64) is increased, the uniformity of plasma gas density is improved.
Patent KR-20000019452-A (KR)
Title: Method for forming tin film having characteristic improved
Inventor: KIM JEONG TAE
IPC: H01L21/31
Filed: 1998-09-11
Abstract: PURPOSE: A method for forming TiN film having characteristic improved is provided to enhance step coverage and thermal characteristic, and to greatly suppress the leakage current and the thickness of a dielectric film. CONSTITUTION: A method for forming TiN film having characteristic improved comprises a first step forming a first TiN thin film, and a second forming a second thin film. The first TiN thin film has porous crystalline structure and is formed by chemical vapor deposit method according to thermal decomposition of source gas. The second thin film has more dense crystalline structure than that of the first film by chemical vapor deposit method according to thermal decomposition of source gas and reactive gas.
Patent KR-20000020662-A (KR)
Title: Semiconductor memory
Inventor: JUNG WOONG SIK
IPC: G11C11/407
Filed: 1998-09-23
Abstract: PURPOSE: A semiconductor memory is provided to prevent a consumption of unnecessary boosted voltage by driving selected cell block select signals with a level of a boosted voltage, and to improve an operation speed of a sense amplifier. CONSTITUTION: A memory cell block has a first bit line(BL1), to which memory cells are connected, a first bit bar line(/BL1), a second bit line(BL2), to which memory cells are connected, and a second bit bar line(/BL2). A first sense amplifier(218) amplifies a voltage differential between the first bit line and the first bit bar line and a voltage differential between the second bit line and the second bit bar line. A first bit line insulation element(210) is turned on by a first cell block select signal and electrically connects the first bit line with the first sense amplifier. A second bit line insulation element(212) is turned on by a second cell block select signal and electrically connects the first bit bar line with the first sense amplifier. A third bit line insulation element(230) is turned on by a third cell block select signal and electrically connects the second bit line and a second sense amplifier. A fourth bit line insulation element(232) is turned on by a fourth cell block select signal and electrically connects the second bar bit line with the second sense amplifier.
Patent KR-19990030212-A (KR)
Title: 통내 분사식 엔진
IPC: F02D41/30
Filed: 1998-09-28
Abstract: 과제 
     
     연소 안정성을 손상하지 않고서, 연소 효율을 향상시켜 연비를 효과적으로 개선한다. 
     
       해결 수단 
     
     연료를 직접 연소실내에 분사하는 인젝터를 구비하고, 엔진이 저부하 저회전의 운전 영역에 있을 때, 압축 행정에 의해 상기 인젝터로부터 연료를 분사함으로써 혼합기를 성층화시켜 연소시키는 성층 연소를 실행하도록 구성된 통내 분사식 엔진에 있어서, 상기 성층 연소를 실행하는 운전 영역내에서, 엔진의 부하 및 회전의 적어도 한쪽이 비교적 높은 운전 영역에 있을 때, 압축 행정에 의해 연료를 복수회(複數回)로 분할하여 분사하도록 연료의 분사 상태를 제어하는 연료 제어 수단(18)을 설치하였다.
Patent KR-20000025056-A (KR)
Title: Polymer for manufacturing appreciative radiative resist and composition containing the same
Inventor: SEO DONG CHEOL
IPC: C08G61/08
Filed: 1998-10-08
Abstract: PURPOSE: A polymer for manufacturing appreciative radiative resist and a composition containing the same are provided to improve faults of a substrate adhering characteristic, a dry etching tolerance, and a developmental characteristic by controlling kinds and contained quantity of a norbonen derivative containing a carboxyl acid. CONSTITUTION: A polymer for manufacturing appreciative radiative resist and a composition containing the same relates to a polymer for controlling easily a sensitivity by controlling kinds and contained quantity of a norbonen derivative containing a carboxyl acid. The polymer is formed by a predetermined chemical expression. Since the polymer has an excellent sensitivity characteristic when making a resist composition, a resist pattern is improved.
Patent KR-20000025716-A (KR)
Title: Process for preparing magnesium-ferrite composite powder using hydrothermal synthesis
Inventor: WON CHANG WHAN
IPC: C01G49/00
Filed: 1998-10-14
Abstract: PURPOSE: A process for making mono-dispersive, spherical ultra fine magnesium-ferrite composite powder having spinel crystal structure is provided for magnesium recovery from waste solution containing magnesium ion by using hydrothermal synthesis without calcination process, herein waste solution containing magnesium is leached by acids in the process of tungsten smelting using self-propagating high-temperature synthesis. CONSTITUTION: Fe2+, H2O, and acid waste containing Mg ion are mixed with fixed molar ratios; KOH as pH regulator is added for precipitation of cations to hydroxide salt form, in which dihydric FeCl2 6H2O is used for recovery of magnesium from waste solution; coprecipitates are charged into pressured reactor, hydrothermalized at 130-240°C, and then fully washed with hot water for removal of residual cations, then dispersed by ultrasonic washer after addition of methyl alcohol which suppress coagulation of powder, gained by filtration, and then finally vacuum-dried for 24 hours.
Patent KR-20000027082-A (KR)
Title: Sticker for combining brand having decomposition prevention of a fruit bloom part and breathing control effect
Inventor: PARK CHAN YOUNG
IPC: A23B7/00
Filed: 1998-10-26
Abstract: PURPOSE: Sticker is provided for preventing of aging and decomposition by adding nature antibacterial matter, and controlling the breathing of fruit by stop up bloom part. CONSTITUTION: Sticker is characterized by producing which add pulp rayon or high molecule(polyethylene, polystylene, polyvinylchloride, polypropylene) to organic or inorganic antibacterial matter. Sticker comprises heaping pulp rayon layer including antibacterial matter with film, for control gas transmission, and apply a bonding agent(1): high molecule contains antibacterial matter and apply a bonding agent(2). Sticker is useful to maintain freshness while storage or circulation of fruit.
Patent KR-20000027442-A (KR)
Title: Oil remover for preventing water pollution
Inventor: KIM CHUN SEON
IPC: E02B15/04
Filed: 1998-10-28
Abstract: PURPOSE: An oil remover is provided to effectively solve the problem of pollution in a river or in the sea in a short time when oil is leaked on the river or on the sea. CONSTITUTION: On a surface(9) of water of leaked oil, a main mobile roller is rotated by a rotating shaft by operating driving rollers(50,50'). And an oil adhesive member(20) is horizontally moved by rotating the hanging protrusion of the main mobile roller(52) in the state of being inserted into the hanging hole of a junction. By the moving force, the oil adhesive member is rotated. Then, the oil adhered at the outer circumference of an air tube(22) as entering to the inlet hole of an oil scraper(42) is separated by being scraped, and the oil separated is collected as being stored in an oil storage tank(74) through a hopper(7) for collecting oil through a wrinkled pipe(72). Herein, the oil scraper is an oil collection member(40) as rotating in the state of being supported by a support roller(30).
Patent KR-20000027692-A (KR)
Title: Chamber gate for semiconductor manufacturing apparatus
Inventor: LEE SU HYUNG
IPC: H01L21/68
Filed: 1998-10-29
Abstract: PURPOSE: A chamber gate disposed between a process chamber and a load-lock chamber for a semiconductor manufacturing apparatus is provided to prevent leak at the process chamber by making it easy to adjust a fixing screw while identifying the fixing and release states by the naked eyes. CONSTITUTION: A chamber gate disposed between a process chamber and a load-lock chamber for a semiconductor manufacturing apparatus is connected to an end plate(20) provided with a fixing screw(22) by a connecting member(14). The gate(10) is capable of moving according to a screwing operation of the fixing screw(22). The marking member(24) is provided in the vicinity of the fixing screw(22) so that a worker can identify the number of rotation of the fixing screw(22).
Patent KR-20000031395-A (KR)
Title: Method of controlling defrost for refrigerator
Inventor: KIM JONG PIL
IPC: F25D21/00
Filed: 1998-11-06
Abstract: PURPOSE: A defrost control method for a refrigerator is provided to efficiently reduce power consumption by deciding the defrost frequency and time on the basis of the on-off frequency of a door, the average running rate of a compressor and the state of a compressor before defrosting it. CONSTITUTION: A defrost control method for a refrigerator is obtained by the steps of: running a cooling cycle during the set time; deciding the defrost frequency and time according to the on-off frequency of a door, the running rate of a compressor and the running time of the compressor before defrosting it; and radiating heat from a heater until the ambient temperature of an evaporator is higher than a certain temperature range.
Patent KR-20000033766-A (KR)
Title: Resin composition for manufacture of lunch box
Inventor: OH WUON SEOK
IPC: C08L3/02
Filed: 1998-11-25
Abstract: PURPOSE: A disposable lunch box comprising an inner box made of a biodegradable and reusable resin and an outer box made of paper is provided which generates no air pollution, is recoverable and changes soil to alkali when filled up. CONSTITUTION: A double walled lunch box comprises an inner box and an outer box, wherein the inner box comprises a resin composition having biodegradability like paper and good formability capable of forming to be thin, which has an affinity on environment and is reusable, the outer box comprises paper, in particular remanufactured paper. The resin composition comprises 100 parts by weight of a basic resin mixed starch and polyvinyl alcohol in a weight ratio of about 80: 20, 20 to 40 parts by weight of calcium carbonate and 10 to 20 parts by weight of a modified polyethylene resin, and it is extruded in a T-die to produce a sheet having a thickness of 0.2 to 0.3 mm and the inner box having a thickness of about 0.1 mm is formed using the sheet.
Patent KR-20000037869-A (KR)
Title: System for storing holographic data using spatial multiplexing
Inventor: PARK JU YEON
IPC: G11B7/00
Filed: 1998-12-02
Abstract: PURPOSE: A system for storing holographic data by using spatial multiplexing is provided to improve storing density by playing back regardless of the stored location of storing medium by using a parallel beam. CONSTITUTION: A beam source(100) is driven, and the beam irradiated from the beam source is drawn in a beam drawer(110) into a desired size for being separated into a reference beam and an object beam in a beam splitter(120). Herein, the direction of the object beam is changed for 90 degrees by a mirror(140) to be inputted to an SLM(Spatial Light Modulator)(150) and modulated. Therefore, the object beam is modulated by one page unit of the binary data of light and shade, which forms real pixels by using the data inputted from the SLM. Then, the object beam modulated in the SLM passes through a concentration lens(181) and a parallel lens(182) to be converted into a parallel beam and to be stored in a storing medium(160).
Patent KR-20000038402-A (KR)
Title: Method and apparatus for controlling humidifier of vehicle
Inventor: HEO WOO TAEK
IPC: B60H3/02
Filed: 1998-12-07
Abstract: PURPOSE: A method and an apparatus for controlling a humidifier of a vehicle is provided to prevent air-conditioning it is and headache of a driver or passengers travelling for a long time by maintaining a temperature and a humidity inside a vehicle optimally. CONSTITUTION: A method for controlling a humidifier of a vehicle includes the steps of comparing temperatures and humidities of inside and outside of a vehicle while operating an air conditioner(S3), driving a humidifier if the inside humidity is relatively lower with relation to the inside temperature, or differences of the humidities and temperatures between inside and outside of the vehicle are severe(S4), and turning off the driving of the humidifier if the inside temperature and humidity are in an optimal condition(s5), wherein an apparatus for controlling the humidifier of a vehicle includes a first sensor for detecting the inside temperature and humidity during the operation of the air conditioner, a second sensor for detecting the outside temperature and humidity, and a controller for controlling the driving of the humidifier after comparing the temperatures and humidities detected by the first and second sensors.
Patent KR-20000040483-A (KR)
Title: Method for mapping texture in high speed
Inventor: JANG WON YEONG
IPC: G06T1/00
Filed: 1998-12-18
Abstract: PURPOSE: A texture mapping method is provided to map texture in high speed by reducing volume of an operation, without using an exclusive board. CONSTITUTION: A method for mapping texture in high speed includes four steps. A first step is to separate a transformed triangle when coordinates of an original triangle and the transformed triangle are inputted, establish a vertex data structure of the transformed triangle, and obtain a start point and an end point of an X-axis scan line of a triangle side while scanning along the Y-axis by using the data structure. A second step is to obtain a Z value by adding at every pixel along the X-axis scan line. A third step is to obtain a corresponding pixel in the triangle by addition using a matrix operation. A fourth step is to interpolate brightness value by using a table, and repeats from the first step till every pixel of the triangle is scanned.
Patent KR-20000041730-A (KR)
Title: Apparatus and method for generating field signal
Inventor: OH YOUNG HWA
IPC: H04N5/04
Filed: 1998-12-23
Abstract: PURPOSE: An apparatus for generating a field signal is provided to internally generate a field signal by using a horizontal synchronous signal and a vertical synchronous signal applied from external. CONSTITUTION: A clock counter(20) counts a pixel clock signal in response to a horizontal synchronous signal applied from external and outputs the counting result as N-bit data. A clock comparator(22) compares the counting result with a first reference value having a predetermined time difference from a falling edge of the horizontal synchronous signal and a second reference value having a predetermined time difference from the first reference value, and outputs the comparison result as a field control signal of a high or a low level. A field signal output unit(26) outputs a field signal having a high or a low level.
Patent KR-20000041816-A (KR)
Title: Plural reference station navigation apparatus
Inventor: HWANG IN HWAN
IPC: G08G1/0968
Filed: 1998-12-23
Abstract: PURPOSE: A plural reference station navigation apparatus is provided to correct a vehicle location in a real time by processing location correction data transferred from plural reference stations and then applying appropriate reference station correction data. CONSTITUTION: A plural reference station navigation apparatus comprises a communication module(21) which receives data sent from a reference station and a vehicle terminal to transfer the received data to a reference station information manager(24) or a location information processing agent(22). The reference station information manager(24) is connected to the communication module(21) and the location information processing agent(22), and directs a location coordinate correction process requested from the agent(22) and a correction data update into a reference station information processing agent(25). The location information processing agent(22) responds to the location information transferred through the communication module(21) to request a location coordinate correction to the reference station information manager(24). The location information processing agent(22) receives a correction value to input vehicle location information to a location information database(23). The reference station information processing agents(25) are constructed in a linked list.