baber/WOPTO huggingface dataset:
Patent KR-20020035630-A (KR)
IPC: C22C29/12
Filed: 1998-12-07
Abstract: 본 발명의 목적은 고열전도율과 저열팽창계수로 높은 소성가공성을 가지는 복합재료 및 그것을 사용한 반도체장치 등의 각종 용도를 제공하는 것이다. 
     이를 위하여 본 발명은 금속과 상기 금속보다도 열팽창계수가 작은 무기화합물입자를 가지는 복합재료에 있어서, 상기 화합물입자는 단면의 면적율이 상기 입자 전체의 95% 이상이 서로 이어진 복잡형상의 덩어리로 되어 분산되어 있는 것을 특징으로 한다. 
     산화구리를 20∼80체적% 함유하고, 나머지부가 구리로 이루어지며 실온으로부터 300℃에 있어서의 열팽창계수가 5 ×1O -6 ∼ 14 ×1O -6 /℃에서 열전도율이 30∼325W/m·K의 것이 얻어져 반도체장치의 방열판 및 정전흡착장치의 유전체판 등에 적용된다.
Patent KR-20020075863-A (KR)
Title: 테이프 롤, 테이프 롤의 제조 방법 및 테이프 롤용 권취코어
IPC: B65H75/50
Filed: 2000-10-25
Abstract: 테이프 롤은 환형 권취 코어와 환형 테이프 롤을 포함하며, 상기 환형 권취 코어는 권취 코어 시트를 구비하고, 상기 권취 코어 시트는 제 1 에지와 제 2 에지를 포함하며, 권취 코어 시트가 환형 권취 코어를 형성하는 경우 상기 제 1 및 제 2 에지는 서로 대향되어 있고 서로에 대해 고정되어 있지 않으며, 상기 환형 테이프 롤은 내주연 테이프면을 포함하고, 상기 권취 코어는 내주연 테이프면에 밀접하게 접촉된다.
Patent KR-20020050301-A (KR)
Inventor: SHIN TAE HO
IPC: H01J11/42
Filed: 2000-11-21
Abstract: PURPOSE: A plasma display panel is provided to achieve an improved light emitting efficiency and luminance efficiency by preventing inefficient consumption of ultraviolet rays. CONSTITUTION: A plasma display panel comprises a front electrode group consisting of X-electrodes and Y-electrodes formed on the rear surface of a front substrate(1); a black stripe layer(3) formed on the exterior of the X-electrodes and Y-electrodes; address electrodes formed on the interior surface of a rear substrate faced parallel to the front substrate so as to form a plurality of cells of discharge space in a crossing region with the front electrode group; a front dielectric layer(9) and a rear dielectric layer formed on the front electrode group and the address electrode, respectively; barrier ribs formed on the rear dielectric layer at constant intervals; and a phosphor film formed on the rear dielectric layer between the barrier ribs; and an ultraviolet ray emitting phosphor film(10) formed on at least one of a surface or an interface of the black stripe layer, the front dielectric layer, a protective MgO layer(4), the barrier ribs and the rear dielectric layer.
Patent KR-20020087958-A (KR)
Title: 무선 정보 장치를 위한 안테나 시스템
IPC: H01Q3/24
Filed: 2002-02-04
Abstract: 무선 정보 장치(30)는 무선 정보 통신 시스템(10)내에서 메세지(32)를 수신하고 처리한다. 무선 정보 장치(30)는 안테나 시스템(62), RF 스위치(80), 제어기(84), 및 디스플레이(60)를 포함한다. 안테나 시스템은 메세지(32)를 수신하기 위한 복수의 안테나들을 갖는다. RF 스위치(80)는 제어기(84)로부터 보내진 안테나 제어 신호(98)에 응답하는 활동 안테나(116)로서 복수의 안테나들 중 제 1 안테나(64)를 활성화한다. 안테나 제어 신호(98)는 디스플레이(60)의 디스플레이 배향의 결정에 응답하여 제어기(84)에 의해 발생된다.
Patent KR-20030026929-A (KR)
IPC: H04L12/56
Filed: 2001-05-01
Abstract: 패킷형 데이터를 전달하기 위한 장치는 패킷형 데이터를 수신하기 위한 입력부와, 상기 입력부에 결합되며 상기 패킷형 데이터를 연관된 사이즈를 각각 가지는 큐로 저장하도록 구성된 메모리와, 상기 메모리에 결합되며 상기 패킷형 데이터를 전송하기 위한 출력부 및 상기 메모리에 기능적으로 결합되며 상기 메모리에서 상기 출력부로의 상기 패킷형 데이터의 전송을 제어하도록 구성된 컨트롤러를 포함하고, 상기 컨트롤러는 큐의 사이즈의 다수개의 범위 중 어느 것이 최대의 큐 사이즈의 범위이고 적어도 하나의 연관된 큐를 갖는 지를 판정하여, 그 적어도 하나의 연관된 큐 가운데 선택된 큐의 패킷형 데이터를 폐기하도록 구성된다.
Patent KR-20030095955-A (KR)
IPC: H01L27/00
Filed: 2002-04-12
Abstract: 전자발광 디바이스(1)는 디바이스(1)의 전극층(11)을 패터닝시키기 위한 돌출부(13)을 포함하는 경감 패턴(17)을 구비한다. 기능층(7,9)이 획득가능한, 상기 돌출부(13)에 의해 형성된 모세관 채널(23)을 따르는 유동체의 흡수 및 전송을 방지하기 위해, 경감 패턴(17)은 상기 돌출부(13)에서 떨어지고 상기 부분(13)과 상기 기능층(7 및 9)을 포함하는 전자발광 영역(21)사이에 배치된 동반 부분(15)을 포함한다. 상기 EL 디바이스(1)을 제조하는 방법은 잉크젯 프린팅 같은 습식 증착법에 의해 기능층 또는 기능층들(7, 9)을 증착하는 단계를 포함한다.
Patent KR-20030011387-A (KR)
Inventor: KIM YONG HUN
IPC: G11B20/10
Filed: 2003-01-17
Abstract: PURPOSE: A portable function conversion audio file reproducing apparatus and a function converting method are provided to change or update an operating program of the audio file reproducing apparatus using an external memory storing operating programs and update information, so as to perform specific functions. CONSTITUTION: A portable function conversion audio file reproducing apparatus includes an external memory(80), a combination unit(50), and a controller(40). The external memory stores specific files, update information, a predetermined operating program and MPEG information. The combination unit is combined with the external memory and detached from the external memory. An operating program of the controller is changed or updated by the update information and operating program stored in the external memory to perform functions according to the changed or updated operating program.
Patent KR-20040066464-A (KR)
Title: Complex detector
Inventor: SON YOUNG SUK
IPC: G08B3/00
Filed: 2003-01-18
Abstract: PURPOSE: A complex detector is provided to generate alarm sound to a user by adding an alarm device to the detector when a detected value is over a predetermined reset value. CONSTITUTION: A complex detector includes an artificial intelligence type computer chip, a complex measurement sensor, an alarm device, an LCD(5), and a battery(6). The artificial intelligence type computer chip(4) is installed in the inside of the complex detector(1). The complex measurement sensor(2) is operated by the artificial intelligence type computer chip. The alarm device(3) is installed in the inside of the complex detector. The alarm device generates the alarm sound when a measured value of the complex measurement sensor is more than a reference value.
Patent KR-20040067693-A (KR)
Inventor: LEE JUN HYEON
IPC: H01L21/8242
Filed: 2003-01-24
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to increase the surface area of a lower electrode in the same area and improve capacitance by forming a plurality of barrier layers in a stacked pattern of a PMD(pre-metal dielectric) such that the barrier layers are separated from each other by a predetermined interval and are parallel with each other. CONSTITUTION: The first doping poly layer(110) is deposited on a semiconductor substrate having a contact hole to bury the contact hole. A PMD oxide layer and a barrier layer are deposited on the first doping poly layer several times to form a PMD stack pattern(120). The second doping poly layer(130) is formed on the PMD stack pattern. A photoresist layer pattern for defining a plug poly formation region is formed on the resultant structure. The second doping poly layer, the PMD stack pattern and the first doping poly layer are sequentially dry-etched by using the photoresist layer pattern as an etch mask. The PMD oxide layers of the PMD stack pattern are selectively removed by a wet etch process using an etch target. The third doping poly layer(150) is deposited on the resultant structure. The third doping poly layer formed under both sides of the first doping poly layer is eliminated by a blanket etch process.
Patent KR-20040069710-A (KR)
Inventor: PARK JEONG HAN
IPC: G06F12/16
Filed: 2003-01-30
Abstract: PURPOSE: A method and a device for managing the address information of a dual control unit are provided to dissolve the communication interruption with a management system by making a newly mounted control unit understand an IP(Internet Protocol) address and a MAC(Medium Access Control) address set to the present control unit even if the problem is generated in a main/reserved control unit at the same time. CONSTITUTION: A communication interface(21d) enables the information interchange of the management system, other control unit(21'), and a backup storage(30). An address setter(21e) obtains the address information by accessing the backup storage in case of that the control unit(21) is mounted in an initial state, and sets the obtained address information to the control unit. A CPU(21a) controls the control unit and compares the address information obtained from the address setter with the own address information. In the case that both address information are nonidentical, the CPU updates the address information with the obtained address information, and stores the updated address information to the backup storage/an RTC(Real Time Clock)(21b). A memory(21c) stores use information, address information, and important information.
Patent KR-20040071877-A (KR)
Inventor: KANG JEONG SIK
IPC: F16D65/08
Filed: 2003-02-07
Abstract: PURPOSE: A drum brake is provided to suppress a slip phenomenon between linings and a drum by preventing a leading shoe and a trailing shoe from deflecting in a direction while the leading shoe and the trailing shoe are restored, when a parking brake is released. CONSTITUTION: A drum brake has a drum rotating together with a wheel; a back plate(200) fastened to a part of a vehicle body correspondently to the drum, with a bolt; a leading shoe(300') and a trailing shoe(300); and an operation lever for parking one end of which is rotatably joined to a web(310) of the trailing shoe. Linings are adhered to the leading shoe and to the trailing shoe, to have a braking function through friction with the inner peripheral surface of the drum. The operation lever for parking outwardly operates the leading shoe and the trailing shoe. A fixing bracket(900) is fixed to the back plate. The leading shoe and the trailing shoe are elastically supported to the fixing bracket. Each fixing piece(340',340) is formed to the leading shoe and to the trailing shoe. Elastic members(910'910) are connected between the fixing pieces and the fixing bracket.
Patent KR-20040000315-A (KR)
Inventor: HATTORI KOICHI
IPC: D03D47/32
Filed: 2003-02-12
Abstract: PURPOSE: To reduce a load, when pressured water flows in each conduit. CONSTITUTION: This pressured water feeder of a water jet loom comprises two or more of selector valves and an actuator. The selector valves are integrally rotatably connected to each other. Each of the selector valves comprises a valve body and a valve element rotatably disposed in the valve body. Each valve body has one water entrance and a plurality of water exits. Each valve element has one or more conduits. The actuator selectively rotates the valve elements of both the selector valves to at least the first and second rotation positions, thereby making each water entrance to communicate with the water exit through each conduit at each rotation position. The conduit of each valve element has a facing surface which faces the water exits at least at the first and second rotation positions, respectively. The water entrances of both the valve bodies are formed so that the facing surfaces of both the valve elements are sifted each other at a larger angle than 120° on the rotation centers of both the valve elements at either of the first and second rotation positions. The rotation ranges of both the valve elements are set.
Patent KR-20040072987-A (KR)
Inventor: AHN GYEONG GWAN
IPC: B22D19/10
Filed: 2003-02-12
Abstract: PURPOSE: A hydraulic apparatus for correcting cylindricity of water pipe is provided to improve working efficiency when connecting water pipes by easily measuring and correcting cylindricity of water pipe fabricated by centrifugal casting. CONSTITUTION: The hydraulic apparatus comprises a rotation part on which the water pipe(10) is rested so that the water pipe is circumferentially rotated; a measuring part spaced apart from the water pipe in a certain distance to measure distance of a specific part of the outer circumferential surface of the water pipe; a correction part for correcting cylindricity of the water pipe by pressing the water pipe from both sides of diameter of the water pipe; and a control part(50) for rotating the water pipe by controlling the rotation part, calculating radius of the water pipe based on data measured in the measuring part and correcting cylindricity of the water pipe by controlling the correction part, wherein the rotation part comprises a pair of rotation rollers(22), a power means(24) and rotary encoder(26), the measuring part comprises ultrasonic sensors, the correction part comprises hydraulic cylinders(41), hydraulic servo valves(46) and hydraulic pump, and wherein the hydraulic cylinder comprises piston rod and displacement measuring sensors(44).
Patent KR-20040073642-A (KR)
Inventor: CHOI SANG TAE
IPC: H04L1/00
Filed: 2003-02-14
Abstract: PURPOSE: A Reed-Solomon decoder having various error correction functions is provided to reduce the complexity of hardware and simplify operations by reducing the number of Reed-Solomon code groups. CONSTITUTION: A Reed-Solomon decoder having various error correction functions includes a control signal generator, a syndrome calculator, an error position/error evaluation polynomial generator, a buffer, and an error size calculation/correction unit. The control signal generator(200) is used for generating a selection control signal and a start control signal. The syndrome calculator(300) is used for receiving a codeword from a data decoder, calculating a syndrome value of the received codeword, and outputting the syndrome value. The error position/error evaluation polynomial generator(400) is used for calculating a coefficient value of an error position polynomial and a coefficient value of an error evaluation polynomial and outputting selectively the coefficient values. The buffer(600) is used for delaying the received codeword during a predetermined period. The error intensity calculation/correction unit(500) decides a position of an error and the intensity of the error by using the coefficient values of the error position polynomial and the error evaluation polynomial and corrects the error by adding the delayed codeword and the error value of the error position.
Patent KR-20040074352-A (KR)
Title: Exposure method that process defect is improved as the stray light
Inventor: JUNG GWANG CHAE
IPC: H01L21/027
Filed: 2003-02-17
Abstract: PURPOSE: An exposure method that process defect is improved as the stray light is provided to manage a contamination level of a projection lens by checking the stray light during or after an exposure process. CONSTITUTION: A wafer loading process is performed to load a wafer on which a photoresist is coated(S10). A wafer alignment process is performed to align the loaded wafer(S20). A wafer exposure process is performed to irradiate the light of the predetermined wavelength to the wafer after a reticle is located on the wafer(S30). A wafer unloading process is performed to unload the exposed wafer(S40). A stray light checking process is performed to check a stray light of an exposure system after the wafer unloading process(S50). A lens cleaning process is performed to clean a projection lens of the exposure system after the stray light checking process(S60).
Patent KR-20040075992-A (KR)
Inventor: JUNG SUN TAE
IPC: C04B2/10
Filed: 2003-02-24
Abstract: PURPOSE: Provided are a method for utilizing a pulverized coal in rotary kiln, which can decrease concentrations of NOx and SOx in exhaust gas and fire lime, and a method and device for producing limestone by using the same. CONSTITUTION: The method for firing lime by introducing the lime into rotary kiln(205), is characterized by using a pulverized coal(C) as fuel of heat source applied to lime charged in the kiln(205). The method for producing limestone in the rotary kiln(205) comprises the steps of (i) introducing a lime into the kiln(205), (ii) using a pulverized carbon(C) as fuel of heat source applied to the kiln(205), and (iii) cooling the limestone, and then withdrawing the limestone from the kiln(205). The device comprises a burner(10) having a pipe(12) for supplying the pulverized coal(C) as fuel of heat source applied to lime charged in the kiln(205).
Patent KR-20030071533-A (KR)
Title: 위치검출방법, 위치검출장치 및 프린트 기판의 위치결정방법
IPC: G01B11/00
Filed: 2003-02-26
Abstract: 복수의 카메라수단을 서로 간섭시키는 일 없이, 미소간격으로 배치된 복수의 기준부위를 고정밀도 또한 단시간으로 촬상하고, 각 기준부위의 좌표를 검출할 수 있는 위치검출방법 및 위치검출장치 및 프린트 기판의 위치결정방법을 제공한다. 2개 이상의 기준부위의 상을, 광학분기수단에 의해 그 기준부위 마다 대응하는 복수의 상으로 분할하고, 입사구(11a)에 입사되는 2개 이상의 기준부위(31a)의 상을 그 기준부위 마다 대응하는 복수의 상으로 분할하여, 이들 복수의 상을 각각 출사구(11b)로 안내하는 광학안내수단(10)과, 복수의 상기 출사구(11b)의 각각에 면하는 카메라수단(20)을 구비하고, 이들 복수의 카메라수단(20)에 의한 복수의 촬상 데이터를 각각 화상 처리함으로써, 상기 각 기준부위(31a)의 좌표를 검출하도록 하였다.
Patent KR-20040078488-A (KR)
Inventor: CHOI JEOM BOK
IPC: H04N5/92
Filed: 2003-03-04
Abstract: PURPOSE: A recording/reproducing method of an image reproducing system is provided to record a video signal and an audio signal in a data storage unit for a long period of time without using a separate encoder. CONSTITUTION: An image reproducing system includes a demultiplexer for dividing an MPEG broadcasting signal into a video signal and an audio signal, an MPEG decoder for compressing the video signal and the audio signal, and a storage medium for storing the video signal and the audio signal. A predetermined frame is selected from I, P and B frames of each of unit frames constructing the video signal(S100). A video signal corresponding to the selected frame and information about the selected frame are stored in the storage medium(S300). A frame selected from I, P and B frames constructing the video signal stored in the storage medium is repeatedly applied to the MPEG decoder predetermined number of times.
Patent KR-20040078952-A (KR)
Inventor: CHO WANG RAE
IPC: E01D18/00
Filed: 2003-03-05
Abstract: PURPOSE: A structure for preventing overflow in a connection part of a bridge constructed lower than the flood water stage is provided to manage the road around a river efficiently at a low cost, and to prevent the road from being submerged by shutting off overflow securely with the connection part of the bridge and by opening and closing the connection part simply. CONSTITUTION: A connection part of a bridge is placed to be lower than the water level of flood between an abutment(5) for placing an upper structure(4) and a road around a river. Overflow preventing walls(2) are installed around both sides of the connection part of the bridge, and a storage space(10) is formed longitudinally under the ground between the overflow preventing walls. Both guide groove parts(20) are opposed and formed vertically at both ends of the storage space and the ends of the overflow preventing walls. A cutoff gate(30) is lifted up and down along the guide groove parts by a driving unit(40), and protruded out of the storage space.
Patent KR-20040083621-A (KR)
Inventor: CHO BONG HYEON
IPC: B29C41/04
Filed: 2003-03-24
Abstract: PURPOSE: An upper panel manufacturing method of a panel assembly type cistern is provided to form a plurality of upper panels in an integral manner and cut the upper panels into many pieces and also integrally form the upper panel with an insulating layer. CONSTITUTION: Raw material containing UV blocker pours into a mold(1) to form a plurality of connected outer plates(21) on an inner surface of the mold. The raw material containing resin pours into the mold. The mold rotates to integrally form an insulating layer(22) with the inner surface of the outer plates. The raw material pours into the mold to integrally form an inner plate(23) with the inner surface of the insulating layer. After detaching a product from the mold, the product is divided into many pieces having the outer plate, the insulating layer, and inner plate in an integral manner.
Patent KR-20040084472-A (KR)
Inventor: KIM GWANG HYEON
IPC: G11C7/10
Filed: 2003-03-28
Abstract: PURPOSE: An input buffer of a semiconductor memory device is provided to reduce a phase lock time by performing two shift operations at one period of an external clock signal and thus to compensate tracking according to phase variation due to noise included in the external clock signal. CONSTITUTION: An input buffer of a semiconductor memory device includes the first buffer block(10) and the second buffer block(20). The first buffer block buffers input data through a selected delay path among a number of delay paths. The second buffer block buffers an input data strobe signal through a selected delay path among a number of delay paths. The delay paths of the first and the second buffer block are formed equally by an equal device. And a corresponding delay path is selected among the delay paths by an equal selection signal.
Patent KR-20040087628-A (KR)
Inventor: HO WON JUN
IPC: H01L21/336
Filed: 2003-04-07
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve current driving capability, short channel effect and punch-through and to reduce leakage current by doping independently into a gate electrode. CONSTITUTION: A gate insulating layer(201) and a gate electrode(202) are stacked on a substrate(200). The first and second insulating spacer(204,205) are formed at both sidewalls of the gate electrode. A buffer layer and a photoresist pattern are formed on the resultant structure in order to expose the upper surface of the gate electrode. Impurity ions are doped into the exposed gate electrode. The photoresist pattern is removed. Then, a source/drain region is formed in the substrate.
Patent KR-20040091805-A (KR)
Inventor: CHA JAE WON
IPC: B60N2/22
Filed: 2003-04-22
Abstract: PURPOSE: A seat-reclining device for a continuously variable-type vehicle is provided to improve the quality of the seat-reclining device and to improve user's convenience, by simplifying the constitution of an operator and maintaining a stable operating state. CONSTITUTION: A seat-reclining device for a continuously variable-type vehicle comprises an upper tooth bracket(101) and a lower tooth bracket(102) fixed to a seat back frame and to a cushion frame, and an operator(110). Upper teeth(103) and lower teeth(104) are formed to the upper and lower tooth brackets. The operator substantially enables reclining operation by moving the upper tooth bracket with respect to the lower tooth bracket between a cam hole(105) formed to the lower tooth bracket and a cam-retaining ring(106) integrally projected from the upper tooth bracket toward the lower tooth bracket. The operator includes a needle bearing(111) interposed in the cam-retaining ring, to reduce friction force and improve operability; a cam(112) inserted inside the needle bearing with eccentricity with respect to the cam-retaining ring; wedge blocks(116,117) of an arc shape interposed in a wedge groove(115) formed inside the cam with eccentricity with respect to the cam-retaining ring, to restrict the movement of the cam; and a wedge spring(119) combined to a spring groove(118) formed to a connecting position of the wedge blocks, to spread out the wedge blocks outward and maintain a restricting state. A shaft(120) to be combined from the rear of the upper tooth bracket is fixed to an operating face(113) of the cam. The outside of the cam is connected to an operating pin(122) projected toward the inside of a coupling(121) to which a driving unit is combined.
Patent KR-20040093796-A (KR)
Inventor: LEE KI CHEOL
IPC: E01F8/00
Filed: 2003-04-30
Abstract: PURPOSE: A soundproof wall structure is provided to improve sound-absorbing efficiency and to see through. CONSTITUTION: A soundproof wall structure has sound-absorbing array plates(130) to which plural sound-absorbing units(131) of a tube shape having a wide upper part and a narrow lower part are arrayed, and a housing(121) in which the sound-absorbing array plate is inserted and supported. The sound-absorbing unit has an outer sound restriction guide member having at least one through hole formed in the sides; an inner sound restriction guide member having at least one hole for inflow into the inner space formed in the sides; and a combining member combined between the inner sound restriction guide member and the outer sound restriction guide member. The through hole of the outer sound restriction guide member is formed in a tube shape the upper part of which is wide and the lower part is narrow. The inner sound restriction guide member is installed in the outer sound restriction guide member and is formed in a peaked hat shape.
Patent KR-20030094504-A (KR)
Title: 결함검출장치 및 방법과 그 프로그램
IPC: G06T1/00
Filed: 2003-05-30
Abstract: 결함검출장치의 제어부에 기준 마스크 생성부, 검사 마스크 생성부, 결함검출부를 설치한다. 검사 마스크 생성부가 검사대상기판을 촬상한 화상(검사 화상데이터)에 의거하여 검사해야 할 패드패턴에 대해서 윤곽평활화처리를 행하고, 기준 마스크 생성부에 의해 생성된 기준 마스크 데이터와의 논리합을 취해, 검사 마스크 데이터를 생성한다. 이와 같이 하여, 생성한 검사 마스크 데이터에 의거하여 검사 화상데이터의 검사를 행한다. 또한 결함검출부가 일단 검출한 결함에 관해서 영역결합처리를 행하고, 미소 결함이라도 밀집하고 있는 경우에는 결함으로서 검출하며, 결함 데이터를 생성한다.