baber/WOPTO huggingface dataset:
Patent KR-20000038142-A (KR)
Title: Western style toilet stool
Inventor: SEUNG KYUNG YONG
IPC: A47K13/26
Filed: 1998-12-04
Abstract: PURPOSE: A western style toilet stool is provided to always maintain a pedestal in a standing position so that the pedestal automatically stands up as a user stands up from the pedestal, thereby maintaining the pedestal clean. CONSTITUTION: A western style toilet stool includes a body part(1) for temporarily maintaining ejection, a pedestal(3) disposed on the body part, a pedestal standing element fixed on the body part and connected with the pedestal for maintaining the pedestal in a standing position when not used by a user, and a controlling element connected with the pedestal standing element for stopping the pedestal at a predetermined position by rotating the pedestal onto the body part and returning the pedestal at an initial position by pressing, wherein the pedestal standing element includes a fixing die(51) coupled in an upper part of the body part by a coupling element and having a receiving space inside, an axial element(53) received in the fixing die and coupled with the pedestal, and an elastic element(61) coupled with the axial element for applying elastic force to the pedestal in a standing direction.
Patent KR-20000039075-A (KR)
Title: Method for detecting english data
Inventor: KIM HYO SANG
IPC: G06F17/30
Filed: 1998-12-11
Abstract: PURPOSE: A method for detecting English data is provided so that the English data can be easily and rapidly detected, by using initial English letters of each word composing a data to be detected in an English database. CONSTITUTION: When a user inputs English, an English database detects some words started in a same letter with the inputted words and then displays all words started in the inputted letter. Accordingly, although the user does not know the exact spelling of the words, the detection can be precisely performed.
Patent KR-20000039465-A (KR)
Title: Bouncing removing circuit using counter
Inventor: HAM CHEONG WOON
IPC: H03K5/00
Filed: 1998-12-14
Abstract: PURPOSE: A bouncing removing circuit using counter is provided to reduce costs due to the structure of the circuit by decreasing the number of elements and enhance circuit flexibility by improving the response time to stabilize the circuit. CONSTITUTION: A bouncing removing circuit using counter comprises a counter(50) and a signal switching unit(60). The counter(50) outputs parallel signals(Q0,Q1,...,Q(n-1)) corresponding to the values of input signals(IN) changed by preset times for a predetermined period in case that the changed values are input. The signal switching unit(60) receives the parallel signals(Q0,Q1,...,Q(n-1)) output from the counter and outputs the values of output signal as bit values of the parallel signals when all of the bit values are same each other.
Patent KR-20000040429-A (KR)
Title: Method for encoding video data
Inventor: KIM CHEOL WOO
IPC: H03M7/40
Filed: 1998-12-18
Abstract: PURPOSE: A method for encoding video data is provided to use a similar coefficient for coefficients similar to a determined one, and to use a special symbol for coefficients not similar to the determined one during encryption. CONSTITUTION: A method for encoding video data includes first thru third steps. At the first step, a quantized coefficient is generated and a line length is scanned. At the second step, the coefficient is encoded using a huffman table when the quantized coefficient exists in the huffman table. At the third step, the coefficient is encoded using either the huffman table or a symbol based on the proximity of the coefficient when the quantized coefficient does not exist in the huffman table.
Patent KR-20000040762-A (KR)
Title: Apparatus for upgrading built-in program via infrared ray links in cellular phone
Inventor: CHOI SEUNG CHEOL
IPC: H04B1/38
Filed: 1998-12-19
Abstract: PURPOSE: An apparatus for upgrading a built-in program via infrared ray links in a cellular phone is provided to receive an upgraded built-in program from an external program server computer via the infrared ray links so as to upgrade the built-in program in the cellular phone, thereby enabling an upgrading operation without connection via a wire. CONSTITUTION: An external computer(100) stores an upgrade program of a cellular phone(200) and modulates the upgrade program to the data having a predetermined frequency band at an upgrade operation. The external computer(100) outputs the modulated upgrade program to an infrared ray emitter(110). The infrared ray emitter(110) converts the modulated upgrade program to the infrared ray, which is emitted. The cellular phone(200) in an upgrade state converts the infrared ray received from the infrared ray emitter(110) to an electrical signal and then output it to an amplifier(220). A controller(250) stores the data processed via the amplifier(220), a filter(230) and a de-modulator(240) in a memory(260).
Patent KR-20000041583-A (KR)
Title: New methionine biosynthesis gene meta isolated from corynebacterium glutamicum
Inventor: LEE HEUNG SIK
IPC: C12N15/54
Filed: 1998-12-23
Abstract: PURPOSE: Nucleotide sequence of metA gene, isolated from Corynebacterium glutamicum, encodes homoserine acetyltransferase which catalyses the first step of methionine biosynthesis. CONSTITUTION: Corynebacterium genomic library is constructed using pMT1 vector and chromosomal DNA isolated from Corynebacterim glutamicum AS019. Purified plasmd DNA from genomic library is introduced into E. coli metA mutant and incubates on minimal plate without methionine. Plasmid DNA from colony is isolated and confirmed metA gene. The homoserine acetyltransferase activity of cloned metA product is measured. Subcloning from plamid pSL72 and pSL73 is performed to determine the minimal region of metA gene for the expression. Gene-disruption vector is used to construct null mutant by transconjugation method. Gene disrupted Corynebacterium is complemented with cloned metA gene. The expression of enzyme is checked with SDS-GAGE and nucleotide sequence of metA gene is determined by automatic sequencer. Amino acid sequence deduced from DNA sequence reveals that cloned gene shows sequence homology with other metA protein.
Patent KR-20000041589-A (KR)
Title: Semiconductor device and fabrication method thereof
Inventor: SHIN HWA SUK
IPC: H01L21/76
Filed: 1998-12-23
Abstract: PURPOSE: A semiconductor device having a shallow trench isolation and a fabricating method thereof are provided to enhance isolating function but to maintain a shallow depth of the trench isolation. CONSTITUTION: A semiconductor device includes a shallow trench isolation and a LOCOS oxide layer(26) formed to the bottom of the trench. In a fabrication process, a pad oxide layer(12) and a silicon nitride layer(14) are formed on a substrate(10). Then, the both layers(12,14) and the substrate(10) are partly etched through a photoresist mask, so that the trench is formed. After the photoresist mask is removed, a second silicon nitride layer and a polysilicon layer are formed on overall surfaces. Subsequently, insulating spacers(24) composed of both the second silicon nitride layer and the polysilicon layer are formed on sidewalls of the trench by an etch-back process. Next, the LOCOS oxide layer(26) is formed to the bottom of the trench, and a USG layer(28) is then formed in the trench.
Patent KR-20000043696-A (KR)
Title: Galvanized steel plate alloy-melted and production method thereof
Inventor: JEONG JUNG HWAN
IPC: C23C2/06
Filed: 1998-12-29
Abstract: PURPOSE: An alloyed steel plate coated a melted zinc and its production method are provided to simplify a plating process and to improve the processing property of phosphate, an electro coating property, and the corrosion by plating a upper layer of the flash coated steel plate with a vacuum depositing method and by applying a Mn metal as the upper coated group. CONSTITUTION: Mn of a upper layer is needed at least sticking amount because the Mn is converted to a film of phosphate at a processing of the phosphate. In using for a coating growth, the productivity is reduced and a cost of material is increased according to an increase of stuck amount because the unnecessary corrosion is contained when the stuck amount of Mn is over 30g/m2. Therefore, the stuck amount of Mn is desirable within 3-30g/m2. A layer coated the Mn having a fine adhesive property is formed at a temperature of an alloyed steel plate coated a melted zinc as a material over 50°C. When the temperature of the material is over 350°C, the alloyed layer coated the melted zinc is evaporated on a surface of the material. Therefore, the temperature of the alloyed steel plate coated the melted zinc is desirable at 50-350°C.
Patent KR-20000043776-A (KR)
Title: Method for producing wire rod for high strength spring
Inventor: NAM WON JONG
IPC: C21D8/06
Filed: 1998-12-29
Abstract: PURPOSE: A method is provided to produce a wire rod for a high strength spring steel by a control of hot rolling condition, a control of cooling condition in a wire rod steel more cooling line and by composing fine organization of ferrite and perlite. CONSTITUTION: A spring steel is composed of from 0.40 to 0.65 wt% of carbon, from 1.2 to 1.8 wt% of silicon, from 0.3 to 1.0 wt% of manganese, from 0.3 to 1.0 wt% of chrome, less than 0.02 wt% of phosphor and sulphur, iron, impurities, from 0.05 to 0.25wt% of vanadium, from 0.05wt% to 0.20 wt% of molybdenum, from 0.05 to 0.20 wt% of tungsten, from 0.05 to 0.20 wt% of copper and from 30 to 120 ppm of nitrogen. The spring steel is heated at temperatures from 1000 to 1150°C. Hot rolling is performed at temperatures from 800 to 950°C in casting rolling. Thereafter the spring steel is cooled. Thereby, a high strength spring wire rod is produced.
Patent KR-19990036013-A (KR)
Title: 자기저항효과소자, 자기저항효과형헤드, 메모리소자 및 그 제조방법
IPC: G11C11/15
Filed: 1997-05-28
Abstract: 보다 작은 자계을 기본으로 보다 큰 MR변화를 얻는 것이 가능한 자기저항효과소자, 자기저항효과형헤드, 메모리소자 및 이들의 제조방법을 제공하는 것을 목적으로 한다. 본 발명의 자기저항효과소자는, 기본구조가 〔자성막/비자성절연막 /자성막〕인 적층체이고, 그 비자성절연막의 노출된 부위에, 상기한 비자성절연막과 자성막의 접촉부분보다 충분히 작은 전도부분이 형성되어, 상기한 전도부분에 의해 자성막이 서로 전기적으로 접속된다. 또, 상하의 자성막에 전극리드부를 설치한다. 또는 이 적층체에 있어서, 비자성절연막에, 비자성절연막과 자성막의 접촉부분보다 충분히 작고, 원기둥형태로 형성된 전도부분을 형성해도 된다. 상기한 비자성절연막은 전도체의 산화물 또는 질화물로 되고, 상기한 전도부분은 그 비자성절연막에 있어서 질소농도 또는 산소농도보다 감소한 농도인 구성으로 해도 된다. 더욱이, 한쪽의 자성막의 막표면에, 그 자성막의 자화반전을 억제하기 위해, 전도성의 자화반전억제막을 설치, 기본구조를 〔자화반전억제막/자성막/비자성절연막/자성막〕의 적층체로 해도 된다.
Patent KR-19990036241-A (KR)
Title: 납땜장치
IPC: H02K44/06
Filed: 1997-06-10
Abstract: 하나의 탱크체(33)에 있어서 워크 반입쪽의 수직판부를 따라서, 워크(P)의 폭방향으로 배치한 복수의 전자유도 펌프(46a),(46b)로 이루어진 제 1 전자유도펌프(46)를 상하방향으로 설치한다.  상기 탱크체(33)에 있어서의 워크 반출쪽의 수직판부를 따라서, 워크 폭방향으로 배치한 복수의 전자유도펌프(47a),(47b)로 이루어진 제 2 전자유도펌프(47)를 상하방향으로 설치한다.  땜납재료를 전자유도펌프(46),(47)에 의하여 위쪽으로 분출시켜서, 그 분출파에 반입되고 반출되는 워크(P)를 납땜한다.  워크 폭방향으로 복수의 전자유도펌프(46a),(46b) 또는 (47a),(47b)를 배치함으로써, 워크 폭방향에 충분한 파폭(波幅)이고 또한 균일한 파고(波高)의 분출파를 확보한다.
Patent KR-19990063985-A (KR)
Title: 차량용 안테나
IPC: H01Q1/12
Filed: 1996-08-29
Abstract: 차량의 유리창에 설치하기에 적합한 안테나는 한 쌍의 마주보는 면이 있는 가요성 기판을 구비한다.  상기 한 쌍의 면 중 최소한 한면에는 하나 이상의 전자기 신호를 송수신하도록 구성된 패턴 형태의 전기 전도성 금속 트레이스가 형성되어 있다.  금속 트레이스의 피치, 폭, 두께는 안테나의 평균 면저항이 가시 영역에서의 소정의 면평균 투과값에 대하여 약 1 Ω/면적 보다 크지 않도록 선택된다.
Patent KR-19990087648-A (KR)
Title: 다중 광섬유 또는 단일 광섬유 케이블 커넥터용 정렬 조립 장치
IPC: C12N15/10
Filed: 1996-10-07
Abstract: 본 발명은 한 쌍의 케이블의 단부를 정렬하고 접속하는 정밀 광섬유 케이블 커넥터(10)를 제공한다.  커넥터(10)는 섬유 수용면(14)과 커넥터 결합면(18)을 갖는 섬유 정렬 블록(12)을 갖는다.  제1 및 제2 개구(44,46)는 커넥터 결합면(18)에 제공된다.  정렬 볼(62)은 제1 개구(44)에 제공되어 유지된다.  정렬 볼(62)은 또 다른 유사한 커넥터와 같은 커넥터(10)를 정렬하는 것으로, 특히 커넥터 정렬 조립상에 지지된 광섬유를 정렬하는 것이다.
Patent KR-19990087728-A (KR)
Title: 빨대 캔
IPC: B65D17/50
Filed: 1997-01-10
Abstract: 캔의 외부에 제거가능하도록 부착된 빨대(16)가 적용되고 뚜껑(14) 내부의 패취(22)로 밀봉되는, 작은 구멍을 갖는 음료수용 캔(10).
Patent KR-20000010660-A (KR)
Title: Inductors for integrated circuits and method thereof
Inventor: JOHANSSON TED
IPC: H01L21/02
Filed: 1997-05-30
Abstract: PURPOSE: An inductor for IC's(integrated circuits) is provided to improve a quality factor. CONSTITUTION: The quality factor (Q value) of spiral inductors or coils (305) in IC circuits is improved by partially removing a semiconductor substrate (301) under the inductor (305) by etching trenches (303), which are refilled with an isolating material. Hence, the losses caused by the substrate (301) are reduced and the quality factor is increased accordingly. The parasitic capacitance to the substrate (301) is also reduced, increasing the resonance frequency of the inductor (305) and extending the useful frequency range of operation of the inductor. Furthermore, by utilizing the uppermost metals of a multilayer metal structure in the circuit, additional reduction of losses and parasitic capacitance are also achieved. The use of trenches (303) under metal patterns for loss and capacitance reduction is not limited to spiral inductor layouts, and can be used for any metal line, bond pad, etc.
Patent KR-20000016015-A (KR)
Title: Curl control with dryer air caps
Inventor: DESHPANDE RAJENDRA D
IPC: D21F5/04
Filed: 1997-04-03
Abstract: PURPOSE: A short dryer section is provided to dry both surfaces of a web at the same time and to precisely adjust a paper moisture profile to a machine transverse direction. CONSTITUTION: The dryer section in a papermaking machine has a single tier of all top felted dryer rolls (24) six to nine feet in diameter. Air caps (42) are employed over the dryer rolls (24) to simultaneously dry both sides of the web (28) to prevent curl and to increase drying rates. The air caps (42) employ blown air at a temperature of 250 - 900 degrees Fahrenheit and air speeds of 8000 - 40000 feet per minute. The dryer fabric (32) employed has a permeability of between 300 - 1200 cubic feet per minute per square foot and is designed to withstand peak temperatures of up to 900 degrees Fahrenheit and average temperatures of between 500 - 600 degrees Fahrenheit. A single transfer roll (150), or more advantageously, two grooved vacuum rolls (50) in a vacuum box (54) are disposed between the dryer rolls to maximize the circumferential wrap of the web and, at the same time, support and transport the web between dryer rolls.
Patent KR-20000050748-A (KR)
Inventor: LEE JEONG HWAN
IPC: G02F1/1335
Filed: 1999-01-14
Abstract: PURPOSE: A vertical type liquid crystal display device is provided to replace lamps easily without disassembling a top chassis, a mold frame, and a bottom chassis. CONSTITUTION: A vertical type liquid crystal display device includes a mold frame(110), a liquid crystal display panel, an optical sheet(120), a distraction plate(125), a lamp assembly(130), a reflection plate(150), a bottom chassis(160), and a side cover(170). The lamp assembly according to the present invention includes a plurality of lamps(132), a plurality of lamp holders(134), a lamp support(140), a hot wire(135), and a ground wire. The mold frame(110) includes a container region which penetrates upper and lower surfaces. The liquid crystal display panel display information. The optical sheet(120) increases brightness of light. The distraction plate(125) is implemented on the lower portion of the optical sheet. The lamp assembly(130) diverges light. The reflection plate(150) reflects light toward the distraction plate. The bottom chassis(160) supports the optical sheet, the lamp assembly, and the reflection plate. The side cover(170) blocks the slide slot.
Patent KR-20000051183-A (KR)
Title: Thrust bearing
Inventor: PARK SEUNG BU
IPC: F16C19/30
Filed: 1999-01-19
Abstract: PURPOSE: A thrust bearing is provided to prevent damage of a bearing supporting shaft due to an axial load directly transmitted to the bearing supporting shaft, and simplify manufacturing upper and lower housings, thereby achieving a large scaled thrust bearing. CONSTITUTION: A thrust bearing includes bearing elements(30) mounted between a bottom surface and an upper surface of an upper housing(10), wherein the bearing elements are radially mounted on an outer periphery of a maintaining element(40), and the bearing elements are radial ball bearings and the maintaining element is formed in the shape of ring of which section is "£" shape, so that the load applied in an axial direction is not transmitted to a shaft(41) and is directly transmitted to upper and lower housings(10,20) to effectively support the load.
Patent KR-19990068158-A (KR)
IPC: H05B41/18
Filed: 1999-01-27
Abstract: The ignition device comprises a DC voltage input with a first and a second DC voltage terminal (j10, j11), and an ignition voltage output for the discharge lamp (LP1). The circuit includes a capacitor (C1) and an automatic switch (F1). A transformer (TR1) is provided with two parallel connected primary windings which are inductively coupled with at least one secondary winding.
Patent KR-20000059738-A (KR)
Title: Reduction gear
Inventor: KIM DONG U
IPC: F16H1/02
Filed: 1999-03-08
Abstract: PURPOSE: A reduction gear is provided to obtain high deceleration ratio by an efficient deceleration structure using an electric potential gear, to simple a structure of a reduction gear by reducing an inner parts, and to reduce a loss of power by forming shortly a power transmission course, so that a performance improves. CONSTITUTION: A reduction gear comprises : a housing(10) to include a fixed sun gear(40) and an output sun gear(50) having an output shaft(30) ; an oil-based gear(60) to be equipped on the outer circumference of a fixed sun gear(40) and an output sun gear(50) in regular intervals ; a career(70) to include an input shaft(20). And an input shaft(20) and an output shaft(30) are projected to the both side of a housing(10).
Patent KR-20000059896-A (KR)
Inventor: LEE JEONG EUM
IPC: F04B17/04
Filed: 1999-03-09
Abstract: PURPOSE: A linear compressor mounted with two cylinders is provided to increase the compression efficiency by performing a compression stroke of two times with one time stroke of two pistons respectively sliding in two cylinders. CONSTITUTION: A linear compressor mounted with two cylinder includes a main body(300), a cylindrical outer stator(310) mounted in the main body and winded with coil(312) at a predetermined position, a cylindrical inner stator(315) mounted apart from an inner peripheral surface of the outer stator with a predetermined distance for forming an air gap(362) with the outer stator, a first cylinder(305) mounted at an upper part of the main body and formed with an upward first cylindrical part(357) on a bottom surface, a second cylinder(345) mounted at a lower part of the main body corresponding to the first cylinder and formed with a downward second cylindrical part(359) on a top surface, and a piston assembly(360) having a first piston(320) at an upper part for sliding in the first cylindrical part, a second piston(340) at a lower part for sliding in the second cylindrical part, and a connection element(325) connecting the first and second pistons and integrally formed with a permanent magnet(330) at a predetermined position to be positioned in the air gap for vertically reciprocating due to an electromagnetic interaction with the coil of the outer stator.
Patent KR-19990077749-A (KR)
Title: 정보처리장치, 방법 및 컴퓨터 판독가능 매체
IPC: H04N21/8547
Filed: 1999-03-10
Abstract: 영상 신호로 동기되는 멀티미디어 정보(예를 들면, 텔레비전 방송의 프로그램)를 생성하기 위한 방법 및 장치가 제공된다.  멀티미디어 정보는 예를 들면 MHEG 표준 또는 ATVEF 표준에 따라 포맷될 수 있다.  시스템은 멀티미디어 정보의 내용 및 동기를 분리 및 확인하기 위한 수단을 포함한다.  시나리오 생성 프로그램은 영상의 재생으로 동기된 다수의 장면들로 구성된 시나리오를 생성한다.  장면 생성 프로그램은 텍스트, 영상들, 오디오, 조작 버튼 등으로 구성된 오브젝트를 조합하여 장면들(페이지들)을 생성한다.  내용 관리 프로그램, 시나리오 관리 프로그램 및 장면 관리 프로그램은 내용들, 시나리오들 및 장면들의 디렉토리를 설정한다.
Patent KR-20000060830-A (KR)
Inventor: PARK JAE YONG
IPC: G02F1/1335
Filed: 1999-03-19
Abstract: PURPOSE: A liquid crystal display device is provided to realize high aperture rate and to improve screen quality by maintaining a gap of a liquid crystal cell constantly. CONSTITUTION: A liquid crystal display device comprises an upper plate which consists of an upper substrate(50) and a transparent electrode(52) coated on the upper substrate(50). A lower plate consists of a lower substrate(54), a pixel electrode(72), and a color filter(68). A pillared spacer(74) is formed between the lower and upper plates, and a liquid crystal(76) is inserted in a space provided by the lower and upper plates and the spacer(74). Also formed on the color filter(68) is an organic film(70) having low dielectric as a passivation film. A pixel electrode(72) is formed on the organic film(70), and is connected with a drain electrode(66) of a thin film transistor(80) through a contact hole which is formed extending the color filter(68) and the organic film(70).
Patent KR-20000060852-A (KR)
Inventor: SO YONG CHOL
IPC: H04B1/034
Filed: 1999-03-19
Abstract: PURPOSE: A hands-free device for a car is provided to have a conversation via a car audio system without using a hand simultaneously with charging a battery when using a mobile phone while driving the car. CONSTITUTION: A hands-free device for a car comprises a cable(210), a microphone(220), a car audio(300), and a speaker(400). The cable(210) gets connected to a lower connector of a mobile phone when a user uses the mobile phone while driving the car. The microphone(220) converts a voice of the user into an electrical signal. The speaker(400) generates a voice signal transmitted via an antenna and the car audio(300) from the other side. An FM transmission(211) regulates a voltage, oscillates the voice signal, and transmits the voice signal to the car audio(300) via the antenna(232).
Patent KR-20000011233-A (KR)
Inventor: HAMATA DETSUYA
IPC: H04N9/31
Filed: 1999-04-06
Abstract: PURPOSE: The optical device having uniform illumination distribution and color distribution of the face of a projected object and also the projection-type indicating device having uniform illumination distribution and the color distribution and bright projection image are provided. CONSTITUTION: The optical device(10) is consisted of a light source(19) and the light channel changing device(11); the light source(19) consisted of a reflection device(12) and an emitting unit(13), and the light channel changing device(11) is inserted between a light source(19) and an illuminated object(14) to be examined; the light channel changing device(11) for changing the light channel of light speed(15,16) near a light axis which is part of the light speed(15¯17) into the light channel(15',16') going toward the surrounded part of the face(14') as securing the parallel of the light speed by crossing the light axes without emitting or receiving of the light speed; as a result, the illumination around is improved and uniform illumination distribution is secured on the face of the object(14) to be examined by facing the light speed nearly to be examined the center of the face of the object(14).
Patent KR-20000065963-A (KR)
Inventor: PARK JEONG GYU
IPC: H01L21/31
Filed: 1999-04-12
Abstract: PURPOSE: A semiconductor device having a single wafer type chamber is provided to stably maintain a uniform temperature of a process chamber, by establishing a heat insulating pipe in a lower part of a susceptor existing in the single wafer type chamber so that the heat inside the chamber is prevented from emitting to the exterior and an internal temperature of the chamber is prevented from being affected by surrounding circumstances. CONSTITUTION: In a single wafer type chamber for forming a layer on a wafer(36), a heat insulating pipe(42) is additionally provided on a sidewall of the chamber of a lower part of a subceptor(34) on which the wafer is placed. The heat insulating pipe is made from silicon carbide.