baber/WOPTO huggingface dataset:
Patent KR-20000033517-A (KR)
Title: Integrated elements with trench filled with air and method for manufacturing the same
Inventor: PARK MIN
IPC: H01L23/48
Filed: 1998-11-24
Abstract: PURPOSE: An integrated elements with a trench filled with air and a method for manufacturing the same are included to transfer signals through a wiring safely by minimizing the capacitive coupling. CONSTITUTION: A method for manufacturing the integrated elements with a trench filled with air include first and second steps. In the first step, a plurality of first trenches(57) are formed in a board(30) by way of a selective etching. In the second step, air is filled in the first trench by forming a first dielectric layer(33) in the structure after the first step is performed and by filling the opening of the first trench(57). The air filled inside of the first trench(57) is accumulated to form an air layer(31).
Patent KR-20000038840-A (KR)
Title: Steel framed beam reducing floor height and joint-structure
Inventor: HEO JANG HYUN
IPC: E04C3/04
Filed: 1998-12-09
Abstract: PURPOSE: A steel framed beam is provided to reduce floor height and improve to the stress which supports floor of a high-rise building. CONSTITUTION: A steel framed beam(1) comprises; an upper plate(5); two upper side plates(10) being vertically bent from an upper plate(5) at each side and in which sizes are determinated by the height of the slab being set up on the deck plates of a steel framed beam to reduce floor height; a lower plate(20); two lower side plates(27) being vertically bent and located against the two upper side plates; two deck plates(29) being vertically bent from two lower side plates(27) and being welded with the upper parts, thereby forming a rectangular section which provides strong shear force and moment of stability; a drilled side hole(7a) where reinforcing bars of slab pass through to reinforce the concrete which deeply integrate the structure of a steel framed beam(1) and a slab(100).
Patent KR-20000039309-A (KR)
Title: Device isolation method of semiconductor device
Inventor: KIM NAM YONG
IPC: H01L21/76
Filed: 1998-12-12
Abstract: PURPOSE: A device isolation method of semiconductor device is provided which is capable of decreasing the size of the bird's beak and improving the smoothness by decreasing the projection of the field oxidation film on the surface of the semiconductor substrate. CONSTITUTION: A method comprises steps of: forming a mask layer(25) exposing a certain portion on the semiconductor substrate(21) to define the field region(27); recess etching the exposed field region(27) of the semiconductor substrate(21) to form a groove and forming the sidewalls(29) on the sides of the mask layer(25) and the groove; oxidizing the surface of the groove to form a field oxidation film(31) at the field region(27); and removing the mask layer(25) and sidewalls(29).
Patent KR-19990024160-A (KR)
Title: 적외선 송신/수신 장치
IPC: G06F1/32
Filed: 1998-12-15
Abstract: 본 발명은 모니터에 적외선 수신장치를 부가하여 모니터 자체에서 적외선 신호를 수신토록 하고 적외선 송신장치에 웨이크-업(Wake-up) 기능을 부가하여 전력 소모를 최소화하도록 한 적외선 송신/수신 장치에 관한 것으로, 이러한 본 발명은, 적외선 송신장치에 웨이크-업 기능을 부가하여 사용하여 키 입력 오류를 방지하고 사용하지 않는 경우에는 적외선 송신장치의 구동을 오프(키감지수단은 제외)시킴으로써 전력 소모를 방지한다. 또한, 적외선 수신장치를 기존 모니터의 내부 구성을 활용하여 구현함으로써 수신장치의 설치를 용이하게 하고, 설치비용을 절감하게 된다.
Patent KR-20000041598-A (KR)
Title: Method for operating drum washing machine
Inventor: KOO BON KWON
IPC: D06F33/02
Filed: 1998-12-23
Abstract: PURPOSE: A method for operating a drum washing machine is provided, to reduce the cost, vibration and noise and to improve the washing efficiency. CONSTITUTION: A rotation speed of brushless D.C. motor (referred as "BLDC") in the drum washing machine which rotates by the rotating force of BLDC motor, is detected by sensing the position of the rotator of the BLDC motor every 90 degree by using two positioning sensors; and calculating the rotation speed of the BLDC motor based on the time difference of sensed signals which the two positioning sensors output. Also in the drum washing machine which rotates by the rotating force of BLDC motor where the alternative voltage is admitted through the power element of inverter circuit switched by the pulse width modified (PWM) signal, the three phases of the BLDC motor is controlled to be two phases in the initial operation; and it is controlled to be the three phases operational mode with phase difference bing 120 degree if the rotation speed of the BLDC motor is greater the set value.
Patent KR-20000045841-A (KR)
Title: Apparatus and method of alarming indoor ventilation of vehicle
Inventor: LEE SEONG HO
IPC: B60H1/24
Filed: 1998-12-30
Abstract: PURPOSE: A method of alarming indoor ventilation of a vehicle is provided to prevent a driver from dozing off behind the wheel by controlling the indoor condition of a vehicle with an automatic temperature control system. CONSTITUTION: A method of alarming indoor ventilation of a vehicle comprises the steps of: deciding if velocity of a vehicle is higher than critical reference after operating an automatic temperature control system; deciding if CO2 density is over the critical reference and it passes certain reference time; operating an alarm system after the reference time and resetting a timer if the indoor state of a vehicle is lower than the critical reference; and operating the automatic temperature control system. Therefore, the method prevents a driver from dozing off behind the wheel by controlling the indoor state of the vehicle with the automatic temperature control system.
Patent KR-20000046302-A (KR)
Title: Micorgel water-soluble paint composition containing acryl core-shell emulsification polymer
Inventor: KIM SANG HOON
IPC: C09D5/02
Filed: 1998-12-31
Abstract: PURPOSE: A water-soluble paint composition is provided which is contained a acryl core-shell emulsification polymer having excellent weather-resistance and impact-resistance. So chemical-resistance property of a conventional paint is enhanced, and sticking property, abrasion property, anticorrosive property and impact-resistance are enhanced. CONSTITUTION: A water-soluble paint composition comprises; 33-75wt% of microgel emulsion polymer; 15-25wt% of paints comprised colored paint, screening paint and anticorrosive paint; 6-12wt% of cosolvent; 0.2-2.0wt% of dispersant; 0.1-1wt% of a polysiloxanic acid wetting agent; 0.05-0.5wt% of a polysiloxanic acid antifoaming agent; 0.5-1.5wt% of an ionic acryl copolymer levelling agent; and 1-3wt% of thickener.
Patent KR-19990035789-A (KR)
Title: 에어백 방출신호의 무접점 전송용 장치
IPC: B60R21/16
Filed: 1996-05-10
Abstract: 본 발명의 에어백 방출신호의 무접점 전송용 장치는, 그 일차코일(2)과 이차코일(5)이 분리되어 조종핸들의 회전축(3) 주위로 상호간에 회전될 수 있는 오목형 코어들(1, 4)내에 위치해 있는 변압기로 구성되어 있다. 그 일차측에서 한계전압에 이르는 도선에의 단락이 일어날 때에도, 이 변압기가 에어백을 해방할 에너지를 시동저항에 전달하지 않도록 하기 위해, 단지 두개 오목형 코어(1, 4)중의 하나만 폐쇄된 환형으로 형성하고 다른 오목형 코어는 하나 또는 둘 이상의 링 세그먼트(4)로 구성되게 한다.
Patent KR-19990044015-A (KR)
Title: 합류 공기를 제거하고 표면을 제어하는 박막 도포기
IPC: B05C11/04
Filed: 1996-04-19
Abstract: 코팅의 균일막은 고정된 수렴 웨지(32;88;108;128;150), 조정 가능한 수렴 웨지(33) 및 그 두 웨지 사이에 위치한 추출 구역 채널(45,92,112,132,154)를 구비한 박막 도포기(20,100,120,142)에 의해 종이, 펠트 및 블랭킷같은 기재 상으로 전송된다.  유닛으로서, 박막 도포기는 유체 역학적 흐름의 불안정성을 최소화시키고, 불균일한 공급 및 동적 접선과 관련한 흐름 변화를 감소시킨다.  또한, 박막 도포기는 흐름 안정성과 기계 작동성을 향상시키기 위해서 도포 구역으로부터 합류 공기 및 과잉의 코팅재를 제거한다.
Patent KR-20000064973-A (KR)
Title: 차량용백미러장치
IPC: B60R1/10
Filed: 1997-04-25
Abstract: 본 발명은 자동차의 측면에 위치된 볼록 거울(6)과 수렴(conergent) 광학 시스템(10)을 포함하는 것으로, 볼록한 거울과 운전석 사이에 놓여있고, 이러한 표시 밀러 축(20)은 운전자의 시축과 현저히 일치하도록 하기 위한 장치에 관한 것이다.
Patent KR-20000016397-A (KR)
Title: Low or sub-denier nonwoven fibrous structures
Inventor: RUDISILL EDGAR N
IPC: D04H3/14
Filed: 1997-06-05
Abstract: PURPOSE: A non woven fibrous structure is provided to be comfortable by ventilating property, to have a soft structure, and to protect from a liquid caused by a leakage of dangerous chemicals. CONSTITUTION: This invention relates to a new non woven material which has very high Frazier permeability while having substantial hydrostatic head liquid barrier properties. The material is comprised of fibers which are approximately one denier and finer fibers which have sufficient strength properties so as not to need a support scrim. The fabric is quite comfortable because of its breathability, quite soft because of its construction, and protective from liquids from rain to hazardous chemicals.
Patent KR-19990068003-A (KR)
Title: 열처리 대기를 제조하는 장치
IPC: C21D1/76
Filed: 1999-01-20
Abstract: 본 발명은 CO 및 H 2 가 탄화수소 산화의 주요 생성물로서 발생되는 흡열반응기를 제공하는 것이다.  이러한 반응기는 소형이며, 보조 가열 수단 없이 자동 가열식으로 작동한다.
Patent KR-20000051825-A (KR)
Inventor: LIM JAE HUN
IPC: F04B49/00
Filed: 1999-01-27
Abstract: PURPOSE: A method for controlling a by-stable valve and a compressor of a refrigerator is provided to prevent a damage of a plunger of the by-stable valve due to a pressure of refrigerant discharged from the compressor by restoring the operation state of the compressor after converting the by-stable valve, thereby expanding a life span of the by-stable valve. CONSTITUTION: A method for controlling a by-stable valve and a compressor of a refrigerator includes the steps of determining whether the compressor is operating or not when converting the by-stable valve(S20), controlling a rotation number of the compressor to reduce a pressure at a discharge part of the compressor if the compressor is operating(S30), delaying a reference time period for sufficiently reducing the pressure at the discharge part of the compressor after controlling the rotation number of the compressor(S40), converting the by-stable valve after the delaying(S50), and restoring the operation state of the compressor to an initial state after the converting of the by-stable valve(S60).
Patent KR-20000055895-A (KR)
Inventor: KIM TAE GYOUN
IPC: F16H61/04
Filed: 1999-02-11
Abstract: PURPOSE: A hydraulic circuit of a 4 speed automatic transmission is provided which removes a valve of controlling pressure and reduces the number of a solenoid valve by controlling directly a frictional element with a solenoid valve. CONSTITUTION: A hydraulic circuit of a 4 speed automatic transmission comprises : the first solenoid valve(S1) to be equipped between a pipe road of a driving pressure(7) of a manual valve(1) and a under driving clutch(UD-C) ; the second solenoid valve(S2) to be equipped between a pipe road of a driving pressure(7) of a manual valve(1) and an over driving clutch(OD-C) ; the third solenoid valve(S3) to be connected with a pipe road of a line pressure(9) of a manual valve(1) ; a solenoid switch valve(SWV) to be controlled by the low pressure, the reverse pressure or the driving pressure, and to supply the line pressure supplied from the third solenoid valve(S3) to a low reverse break(LR-B) or the second break(2ND-B) ; a reverse clutch(REV-C) to be connected directly with a pipe road of a reverse pressure(13) of a manual valve(1).
Patent KR-20000060286-A (KR)
Inventor: AHN SANG PIL
IPC: G06F3/02
Filed: 1999-03-13
Abstract: PURPOSE: A keyboard is provided to use an electric change occurring at contact with a contact luminescence device so that it can make a portable computer thinner. CONSTITUTION: A keyboard comprises a contact luminescence device array(21), an inverter(22), an AD(Analog to Digital) converter(23), and a microprocessor(24). The contact luminescence device array(21) receives an AC electric signal from a plurality of lines(1-n), and emits light the when a contact luminescence device gets contacted. The inverter(22) converts DC electric signal into an AC electric signal, and transmits the DC electric signal via the lines(1-n). The AD converter(23) receives the AC electric signal from only a line where an electric signal wave type gets changed, and converts it into the DC electric signal. The microprocessor(24) receives the DC electric signal from the AD converter(23), assure the selected contact luminescence device(21a), and generates a key signal corresponding to the assured contact luminescence device(21a).
Patent KR-20000060590-A (KR)
Inventor: KANG MYEONG JUN
IPC: G10L25/51
Filed: 1999-03-17
Abstract: PURPOSE: A device for encoding a file of digital data player is provided to, when encoding and downloading a digital data file into a digital data player, to decode the downloaded data, to store in a buffer with a predetermined size and to coding and downloading in a simple format for preventing illegal issue. CONSTITUTION: A digital data server(110) gives an ID(identification) and a password to a PC(personal computer)(120) and transmits a software type player. After being confirmed a user's identity by using the ID(identification) and the password, the digital data server(110) supplies a digital data file encoded as a high level. The PC(personal computer)(120) stores the digital data file supplied from the digital data server(110) at hard disk and regenerates/outputs a row type digital data file processed by the software type player. The PC(personal computer)(120) downloads the digital data file encoded as a low level to a digital data player(130). The digital data player(130) stores the digital data file encoded as a low level transmitted from the PC(personal computer)(120) temporarily and regenerates/outputs the digital data file processed by the password. A data storing device(140) downloads an encoded digital data file from the digital data player(130), stores the encoded digital data file at a memory and reads/outputs the encoded digital data file if required.
Patent KR-19990082822-A (KR)
Title: 열적으로일체화된스트리핑칼럼을갖는극저온아르곤제조시스템
IPC: F25J3/04
Filed: 1999-04-01
Abstract: 본 발명은 공급물을 극저온 공기 분리 플랜트로부터 상부에서 수용하고, 극저온 공기 분리 플랜트로부터 얻어진 또 다른 유체에 의해 재비등되는 아르곤 스트리핑 칼럼을 사용하여 아르곤을 제조하는 극저온 정류 시스템에 관한 것이다.
Patent KR-19990082899-A (KR)
IPC: G06F9/355
Filed: 1999-04-02
Abstract: 소정의 기억수단에/으로부터 데이터를 기입/판독하는 경우에 소정의 순서로 어드레스를 생성하는 어드레스 생성기는 소정의 어드레스 간격을 갖는 복수의 제 1어드레스 데이터를 생성하는 제 1어드레스데이터생성수단과, 어드레스간격내에 1행마다 제 1어드레스데이터의 순차 이동된 위치를 나타내는 복수의 제 2어드레스데이터를 생성하는 제 2어드레스데이터생성수단과, 제 2어드레스데이터를 제 1어드레스데이터에 가산하므로써 소정의 간격을 갖는 어드레스를 순차적으로 생성하는 가산수단을 포함하여 구성된다.
Patent KR-20000062043-A (KR)
Inventor: LEE CHANG JIN
IPC: A61K8/97
Filed: 1999-03-30
Abstract: PURPOSE: A cosmetic pack containing ginseng that has anticancer functions as well as fortifies immune system of human is provided. CONSTITUTION: To achieve the above object, original ginseng get through several processes such as washing, trimming and the like. After the processes, ginseng is processed in the forms of powder, granule, and liquid phase. The obtained ginseng is added in the preparation process of the cosmetic pack.
Patent KR-20000065721-A (KR)
Inventor: KWON TAE SEOK
IPC: H01L21/768
Filed: 1999-04-08
Abstract: PURPOSE: A method for manufacturing an interconnection of a semiconductor device is provided to prevent interconnection resistance and contact resistance of the semiconductor device from increasing by forming a plug without generating a key hole and a void in a contact hole. CONSTITUTION: A first insulating layer(301) is formed. A lower interconnection(303a) is formed on the first insulating layer. A second insulating layer(305) is formed on the lower interconnection. The second insulating layer is selectively etched to form a contact hole on the lower interconnection. The lower interconnection on a lower surface of the contact hole is precleaned by an argon sputtering method until a predetermined depth of the lower interconnection is etched. A conductive plug is selectively formed within the contact hole. An upper interconnection(310) is formed on the conductive plug and second insulating layer.
Patent KR-19990046676-A (KR)
Title: 포켓툴이부착된지프라이터
Filed: 1999-04-14
Abstract: 가. 청구범위에 기재된 발명이 속하는 기술분야. 
     본 발명은 소형의 칼이나 줄 또는 가위가 수납되어져 있는 포켓 툴이 부착된 지프형 라이터에 관한 것이다. 
     나. 발명이 해결하려는 기술적 과제. 
     종래의 지프형 라이터는 통상 장방형으로 구성되어 발화를 위한 휘발유가 주입된 본체가, 실온에서 휘발유가 기체로 날아가는 작용을 억제하기 위하여, 경첩에 의하여 절첩되는 뚜껑이 형성된 몸통에 탈착이 가능토록 삽입되어지는 구조로 되어야 하는 것이다. 
     따라서 이러한 구조로 된 라이터에 다른 기능을 부착시키는 방식으로는 절첩되는 뚜껑이 형성된 몸통에 접착제나 용접 또는 나사결합에 의하여 또 다른 기능을 부가시킬 수 있으나 이러한 방식은 얇은 철판으로 되는 몸통에 처리하는 것이 실질적으로 불가능한 것이었다. 
     다. 발명의 해결방법의 요지. 
     뚜껑(3)이 라이터 본체(1)에서 절첩토록 되면서 몸통만이 탈착이 가능토록 하고, 본체의 상단 일측에는 나사 체결수단이 형성된 고정부재(2)를 형성하여 상기 고정부재에 몸통이 출입할 수 있도록 공간부가 형성토록 포켓 툴(6)을 고정시켜 몸통이 본체와 탈착될 수 있도록 결합토록 한 것이다. 
     라. 발명의 중요한 용도 
     포켓 툴이 부착된 라이터.
Patent KR-20000066461-A (KR)
Inventor: PARK UI DONG
IPC: B63G8/16
Filed: 1999-04-16
Abstract: PURPOSE: A jet pump type propulsion is provided to increase propelling efficiency under the water and enable an underwater mover to balance by little radial noise and a torque balance. CONSTITUTION: A duct(30) surrounds each rotating piece of a rotating wing(10), having a fine interval between the end of the piece and the inside of the duct. The end of each fixing piece in a fixing wing(20) is fixed to the rear end of the duct. Thus, inlet flux from the rotating wing is adjusted by the inverse flux of an underwater mover to suppress cavitation. Therefore, radial noise from the rotating wing is remarkably reduced.
Patent KR-20000073861-A (KR)
Inventor: SEO WAN SEOK
IPC: F25D11/00
Filed: 1999-05-14
Abstract: PURPOSE: A kimchi refrigerator with a water purifier is provided to save a raw cost and to maximize a space efficiency by using one cooler for the water purifier and the kimchi refrigerator. CONSTITUTION: In order to cool a kimchi storing container(102) or a cooling water tub, a corresponding solenoid valve is turned on. When a controller senses a cooler operating signal in the temperature sensor of a kimchi refrigerator, a compressor and a first solenoid valve are driven to keep a proper temperature for the kimchi storing container. However, the cooler operating signal in the temperature sensor of the cooling water tub is not sensed and a second solenoid valve is turned off. The cooler operating signals in both temperature sensors are all sensed and the compressor, first and second solenoid valves are all driven to keep the proper temperature.
Patent KR-20010001300-A (KR)
Inventor: HWANG KYUNG WOON
IPC: H04W92/18
Filed: 1999-06-03
Abstract: PURPOSE: A communication channel switching enabled wireless portable terminal and a control method thereof, are provided to make the wireless portable terminal communicated through a public switched telephone network(PSTN) connected to wire telephone sets if a wireless terminal of a wire telephone set is within a communication range, and to make the wireless portable terminal communicated through a mobile communication network dedicated to cellular phones if the wireless terminal is out of the communication range. CONSTITUTION: A portable terminal(27) is communicated through a mobile communication network(19). A wireless portable device(48) transceives signals by wireless communication with the portable terminal(27) to be communicated through the mobile communication network(19). In the portable terminal(27), a wireless transceiving unit(34) wirelessly exchanges signals with the wireless portable device(48). A mobile communication unit(22) transceives signals with the wireless transceiving unit(34), and communicates the transceives signals with the mobile communication network(19). A control unit(34) controls wireless communication through one of the wireless transceiving unit(34) and the mobile communication unit(22). In the wireless portable device(48), a wirelsess transceiving unit(44) wirelessly transceives signals with the wireless transceiving unit(34) of the portable terminal(27). A control unit(45) control the transceiving of signals through the wireless transceiving unit(44).
Patent KR-20000006075-A (KR)
Inventor: OGUCHIDAKAHIRO
IPC: G09G3/22
Filed: 1999-06-10
Abstract: PURPOSE: Production method and apparatus for electric source and method of producing imaging formation apparatus is provided to present better producing method of electric source and setting method for constructing image formation. CONSTITUTION: The production method and apparatus for electric source and method of producing imaging formation apparatus comprises the steps of: emitting electrons by first section of conductive materials acting as the part of elements; giving electric potential thorough wiring connected with all conductive materials by second section; mitigating the difference of voltage applied at conductive materials by the first section and the second section connected at joining part; and activating multilane after selecting row or column by multi surface conductive electrode emission element.
Patent KR-20000011312-A (KR)
Inventor: GABLE PRESTON S
IPC: G01R13/20
Filed: 1999-06-17
Abstract: PURPOSE: An electronic instrument equipped with a support handle movable to multiple locations is to have a selection of multiple locations. CONSTITUTION: A portable electronic instrument equipped with a support handle movable to multiple locations consists of a housing(12), a user interface(34), a movable handle(14). The housing(12) has a front side(16) and a rear side(20). The user interface(34) is located on the front side(16). The movable handle, having a grip part(46), is moved between a first carry location in which parts of grip are toward the front of the rear side and the first stable location in which parts of grip are toward the rear of the rear side. Thereby, the handle is moved to other stable location, and the housing provides additional stability and other viewing angle, including the front side support.
Patent KR-20000006410-A (KR)
Inventor: YAMAJIDA KAHUMI
IPC: H03D7/14
Filed: 1999-06-24
Abstract: PURPOSE: A frequency transformer is provided which has a high input impedance and a low output impedance to decrease current consumption of an output buffer amplifier. CONSTITUTION: The frequency transformer has as its inputs a local oscillating signal and a radio frequency input signal which are modulated for data communication and further comprises: a mixing circuit(11) for transforming frequency; and a buffer amplifier(12) having a low pass characteristic of cut-off frequency which is greater than a desired signal frequency and less than an adjacent channel carrier frequency.
Patent KR-20010004951-A (KR)
Inventor: LEE MUN NO
IPC: G11B7/09
Filed: 1999-06-30
Abstract: PURPOSE: A device and method for controlling tracking by considering eccentricity of an optical disc are provided so that a speed error can be minimized in one track jump, regardless of an eccentric speed. CONSTITUTION: A subtracter(10) calculates a difference speed. A speed controller(20) outputs a speed control voltage corresponding to the difference speed. A kick/break voltage generator(30) consecutively outputs a kick voltage until the tracking error reaches to the first switching point adjacent to a downward zero cross point, calculates a maximum tracking error, calculates the second switching point by multiplying the maximum tracking error by the first constant greater than -1 and smaller than -0.5, and calculates the third switching point by multiplying the maximum tracking error by a second constant greater than the first constant and smaller than 0. When the tracking error is smaller than the first switching point, the kick/break voltage generator(30) generates the first break voltage. When the tracking error is smaller than the second switching point, the kick/break voltage generator(30) generates a second break voltage smaller than the first break voltage. The first adder(40) adds the speed control voltage to the kick/break voltage, and applies the output to a micro-actuator(50). A speed sensor(60) detects an actual speed.
Patent KR-20010009194-A (KR)
Inventor: PYO JEONG CHEOL
IPC: G11B20/10
Filed: 1999-07-08
Abstract: PURPOSE: A method and a device for recording/playing back an image signal supplying recording date/time are provided to secure an area at start point of a recording medium for recording/playing back recording date/time information. CONSTITUTION: To record image signal, recording start date/time information is recorded in an area at start portion of a recording medium. By detecting an end point of the recording medium, recording end date/time information is stored in a memory(112). After rewinding the medium, the end information is recorded in the area at start portion. To play back image signal, recording start and end date/time information is read from the area at start portion. Then, the information is displayed on screen.