baber/WOPTO huggingface dataset:
Patent KR-20030066332-A (KR)
Title: Geared drive ring coupler
IPC: F16H15/42
Filed: 2001-05-11
Abstract: The invention comprises a geared drive ring coupler. The geared drive ring coupler comprises two pairs of adjacent drive rings rotatably connected to each end of a frame. Each pair of drive rings is meshed together with the cooperating pair of drive rings on the opposing end of the frame. The relative spatial arrangement of the axis of rotation of each set of drive rings is maintained by the frame, which in turn holds the drive rings in a predetermined relationship between the pulley sheaves. The drive rings on the driver pulley turn in the same direction as the driver pulley through frictional contact with the sides of the CVT driver pulley sheaves. The drive rings on the driven pulley side rotate in the opposite direction to the drive rings on the driver pulley, since they are meshed together. The driven drive rings are then in frictional contact with the sides of the driven pulley sheaves, thereby driving the driven pulley. The effective diameter or radius of each pulley is adjusted by movement of the pulley sheaves. Movement of the pulley sheaves causes the axis of rotation of each set of drive rings to move eccentrically with respect to the axis of rotation of their respective pulley. Since the drive rings are mechanically connected, the drive rings move with the frame as a unit in response to the movement of the pulley sheaves, thereby changing the effective gear ratio of the transmission.
Patent KR-20040002422-A (KR)
IPC: G10L19/16
Filed: 2002-04-29
Abstract: 역 필터링 방법은, 입력 신호에 기초하여 제1 필터링된 신호를 발생하는 단계와; 잔여 신호(residual signal)를 얻기 위해 상기 제1 필터링된 신호와 상기 입력 신호를 결합하는 단계를 포함한다.  상기 발생 단계는, 제2 필터링된 신호를 발생하는 단계로서 안정적이며 인과적인 상기 단계와; 제2 필터링된 신호를 예측 계수로 증폭하는 단계와; 제2 필터링된 신호에 기초하여 제1 필터링된 신호를 얻는 단계와; 입력 신호에 관련된 제1 신호를 버퍼에 저장하는 단계와; 버퍼로부터 지연된 신호를 검색하는 단계를 포함한다.  또한, 합성 필터링 방법, 역 필터 장치, 및 합성 필터 장치가 제공된다.
Patent KR-20040065769-A (KR)
Inventor: LEE GYEONG U
IPC: H01L27/146
Filed: 2003-01-16
Abstract: PURPOSE: A method for fabricating a CMOS image sensor is provided to improve the performance by forming a copper contact, a copper barrier, and a photodiode open part. CONSTITUTION: A gate electrode and a source/drain region are formed on a semiconductor substrate(10) including a photodiode. A first insulating dielectric(12) is formed thereon. A pattern is formed on a predetermined region of the first insulating dielectric. A contact hole is formed by performing an etch process. A first copper contact(C1) is formed by depositing copper into the contact hole. A first copper barrier layer(14) is formed on the first insulating dielectric. A first photodiode open part is formed on a predetermined region of the first copper barrier layer. A second insulating dielectric(16) is formed on the entire surface of the semiconductor substrate. A second copper contact(C2) is formed by etching the second interlayer dielectric. A second copper barrier layer(18) is formed on the second interlayer dielectric. A second photodiode open part is formed on the second copper barrier layer.
Patent KR-20040068676-A (KR)
Inventor: IM WON IL
IPC: B21D51/12
Filed: 2003-01-27
Abstract: PURPOSE: A forming apparatus of bellows for high pressure is provided to improve quality of products and reduce defective proportion by accurately forming a creased part of bellows and reduce die fabrication cost by fabricating bellows having various pitches using one die, and a forming method of bellows for high pressure using the same is provided. CONSTITUTION: The forming apparatus of bellows for high pressure comprises a body part(10); a die part which is positioned on an upper part of the body part to form the pipe wok in a certain bellows shape by pressing a pipe work; a horizontal moving part mounted on an upper part of the body part to horizontally move the die part; and a hydraulic nozzle part which is mounted on an upper part of the body part, and an end part of one side of which reaches the die part with being inserted into the pipe work to sealingly support the pipe work and transfer a certain pressure to the inside of the pipe work formed by the die pipe, wherein the die part comprises first vertical cylinder mounting part(210), first vertical upper cylinder(211), first vertical lower cylinder(212), first die, second vertical cylinder mounting part(220), second vertical upper cylinder(221), second vertical lower cylinder(222) and second die, wherein the horizontal moving part comprises first horizontal cylinder mounting part(310), first horizontal cylinder(311), second horizontal cylinder mounting part(320) and second horizontal cylinder(321), wherein the hydraulic nozzle part comprises nozzle pipe(41), two sealing rings and nozzle head, wherein the horizontal moving part further comprises guide bar(50) and guide hole(51), and wherein the hydraulic nozzle part further comprises supporter(60), clamp(61), clamp cylinder(62), supporter cylinder(63) and supporter guide bar(64).
Patent KR-20040071903-A (KR)
Inventor: CHOI SANG SUN
IPC: B25H7/04
Filed: 2003-02-07
Abstract: PURPOSE: A scriber for drawing parallel lines is provided to improve working efficiency by stably and easily drawing a straight line or a curved line on a workpiece. CONSTITUTION: A scriber for drawing parallel lines is composed of a body(100), first and second support units(110,120) integrally formed at both sides of the body and contacting with sides of a workpiece, a support rod(200) mounted to the body and protruding between the first and second support units, and a scriber pin(400) coupled to the outer end of the support rod. An insertion hole(101) into which the support rod is inserted is formed between the first and second support units. Through holes(102) are formed at one side of the body. Compressing bolts are installed at the through hole, and compress the outside of the support rod inserted into the insertion hole.
Patent KR-20040072843-A (KR)
Inventor: PARK BYEONG JAE
IPC: H04N9/44
Filed: 2003-02-11
Abstract: PURPOSE: A color synchronous system of multi-lighting equipment is provided to drive wheel drivers for simultaneously actuating color filter wheels of a master lighting equipment and slave lighting equipments when a driving start signal is generated, thereby controlling synchronization for rotational speed deflections every cycle. CONSTITUTION: A master controller(120) controls wheel drivers to temporarily stop color filter wheels when an identification mark member detection signal is inputted from a starting point detection sensor of a master lighting equipment, and outputs a driving start signal for starting to drive the color filter wheels to the wheel drivers when a set delay time elapses from the moment when the color filter wheels stop. Slave controllers(210) control the wheel drivers to temporarily stop the color filter wheels when the identification mark member detection signal is inputted from the starting point detection sensor of slave lighting equipments, and control the wheel drivers to rotate the color filter wheels when the driving start signal is inputted.
Patent KR-20040072854-A (KR)
Inventor: KI YUNG SANG
IPC: D06M15/333
Filed: 2003-02-11
Abstract: PURPOSE: A manufacturing method of nonskid tarpaulin is characterized by using an ethylene vinyl acetate resin. The nonskid tarpaulin has excellent slide preventing property, abrasion resistance and durability. CONSTITUTION: Nonskid tarpaulin is obtained by the steps of: preparing an ethylene vinyl acetate resin; and then coating one side or both sides of polyethylene fabric coated with polyethylene resin with the ethylene vinyl acetate resin. The tarpaulin is comprised of 5-100wt.% of the ethylene vinyl acetate resin and 95-5wt.% of the polyethylene.
Patent KR-20040010052-A (KR)
Inventor: REDECKER MICHAEL
IPC: H04N9/31
Filed: 2003-02-12
Abstract: PURPOSE: An image display device and a method for displaying an image by using the same are provided to reduce optical loss, power consumption, weight and volume of the image display device by forming the image device based on photoluminescence quenching device. CONSTITUTION: An image display device includes a substrate(1) and an excitation light source(9) for radiating light towards a front portion(1a) of the substrate(1). A plurality of sub pixels(6,7,8) is aligned at the rear surface of the substrate(1). The substrate(1) is made of transparent material so as to allow excitation light to pass through. The sub pixels(6,7,8) include two electrodes(2,5) and a light emitting layer(4) positioned between the electrodes(2,5). The light emitting layer(4) is made of light-emitting polymer. One of electrode(2) adjacent to the rear surface of the substrate(1) is made of transparent material.
Patent KR-20040072414-A (KR)
Inventor: KIM TAE SEONG
IPC: H05B6/66
Filed: 2003-02-12
Abstract: PURPOSE: A power supply circuit for a touch sensor is provided to supply a suitable voltage required to the touch sensor to use the touch sensor as a key input unit of a microwave oven. CONSTITUTION: A power supply circuit for a touch sensor comprises a microprocessor(10) for outputting a display control signal, a grid scan pulse and a key scan pulse; a display unit(20) connected to a display port of the microprocessor and driven by the display control signal and the grid scan pulse outputted from the microprocessor; a touch sensor(30) connected to a part port of the display ports of the microprocessor for outputting an external key input to the microprocessor according to the key scan pulse outputted from the microprocessor; an inverse voltage prevention unit(40) connected to the touch sensor and the microprocessor port connected to the touch sensor for preventing the inverse voltage from the touch sensor; and a power supply(31) connected to the output terminal of the inverse voltage prevention unit for applying a constant voltage to the touch sensor according to the key scan pulse.
Patent KR-20040010055-A (KR)
Inventor: KOUMA NORINAO
IPC: H01L21/301
Filed: 2003-02-15
Abstract: PURPOSE: To provide a manufacturing method which can improve the working efficiency in a manufacturing process for a micro device chip, and which can reduce the load imposed on the micro device chip having low strength. CONSTITUTION: In the method for simultaneously manufacturing, from a substrate, a plurality of micro chips 100, each including one or more micro mirror elements which are provided with a frame 120, a mirror formation part 110, and a torsion bar 130 for connecting the frame with the mirror formation part, and in which a spacing part 100a is provided between the frame 120 and the mirror formation part 110, an etching processing of the substrate for forming spacing parts 100a and an etching processing for forming division grooves 170a for separating each micro mirror chip 100 are performed in parallel.
Patent KR-20030074283-A (KR)
Title: 단자 커넥터를 변속기 케이스에 장착하기 위한 방법 및 구조
IPC: F16H61/00
Filed: 2003-03-07
Abstract: 본 발명은 단자 커넥터를 변속기 케이스에 장착하는 방법에 관한 것으로서, 변속기 케이스는 장착 구멍을 구비한 장착부를 포함하고 제어 밸브 유닛을 둘러싸고, 단자 커넥터는 제어 밸브 유닛으로부터 연장된 배선을 모은다.  이 방법은 단자 커넥터의 일부가 장착 구멍으로부터 외부로 돌출할 때까지 장착부 장착 구멍 안으로 단자 커넥터를 삽입하는 단계와, 변속기 케이스의 외측으로부터 외부로 삽입된 단자 커넥터를 당겨 단자 커넥터를 변속기 케이스의 장착부에 장착하는 단계를 포함한다.  구조물은 제어 밸브 유닛의 커넥터 장착 아암을 포함하고, 단자 커넥터는 장착부의 장착 구멍 안에 장착된다.  단자 커넥터는 단자 커넥터가 장착부에 장착될 때 커넥터 장착 아암에 대해 활주가능하고 커넥터 장착 아암과 체결되는 홀더부를 포함한다.
Patent KR-20030074450-A (KR)
Title: 레벨 시프팅 회로 및 액티브 매트릭스 드라이버
IPC: H03K19/00
Filed: 2003-03-14
Abstract: 레벨 시프팅 회로는 제1 저전력 저속 레벨 시프터(30) 및 제2 저전력 고속 레벨 시프터 스테이지(31)를 포함한다.  이들 스테이지(30, 31)는 신호를 수신하기 위한 공통 입력 IN에 접속된 신호 입력을 갖고 있고, 신호 레벨 중 적어도 하나의 레벨이 시프트된다.  제1 스테이지(30)의 출력은 제2 스테이지(31)의 인에이블 입력 EN2에 접속되고, 인에이블 상태와, 제2 스테이지(31)가 전력을 조금밖에 소비하지 않거나 또는 전력을 전혀 소비하지 않는 디스에이블 상태 사이에서 제2 스테이지(31)의 동작을 스위칭한다.  제1 스테이지(30)는 영구적으로 인에이블될 수도 있는 인에이블 입력 EN1을 갖는다.
Patent KR-20030029589-A (KR)
Inventor: MURADE MASAO
IPC: G02F1/1368
Filed: 2003-03-24
Abstract: PURPOSE: A liquid crystal panel and an electronic equipment are provided to prevent lowering of the process yield rate or the aperture ratio of pixels when pixels are made fine in the liquid crystal panel using an active matrix addressing method. CONSTITUTION: A TFT(Thin Film Transistor) array substrate includes plural data lines(6a); plural scanning lines crossing over plural data lines; plural switching elements having semiconductor layers corresponding to date and scanning lines; plural pixel electrodes(9a) installed corresponding to plural switching elements; capacitance lines(3b) extended along scanning line; and contact holes(5) electrically connected to the semiconductor layers of the switching elements and the pixel electrodes. Plural pixel electrodes are connected to data lines through contact holes on the TFT array substrate, and operated by a TFT through data and scanning lines. A lift-up film is formed under the contact holes formed through an interlayer insulation film to put the drain region of the TFT in electrical contact with the pixel electrode.
Patent KR-20040084562-A (KR)
Inventor: LEE YONG YEOP
IPC: H04W4/02
Filed: 2003-03-28
Abstract: PURPOSE: A system for supplying a position-based small sum insurance service in a mobile communication network and a method therefor are provided to transmit a message which canvasses for insurance to a mobile communication terminal of a user when the user moves to a specific position, and to induce the user to take out an insurance policy. CONSTITUTION: A mobile communication provider server(400) receives position information on a mobile communication terminal(100) from a base station(200), and requests a message which canvasses for insurance. A small sum insurance service supply server(500) transmits the message to the server(400), and transmits an announcement message for a small sum insurance to the terminal(100) when a small sum insurance subscription information request is received, so that a user can take out an insurance policy. An insurance company server(600) receives subscription information, and transmits information necessary for the taken insurance policy to the server(500).
Patent KR-20040085790-A (KR)
Inventor: AN JUNG HWAN
IPC: G01N27/00
Filed: 2003-04-01
Abstract: PURPOSE: A device for measuring a thickness of an oxidized metal layer using a dual sensor is provided to enhance a degree of a grinded surface of an object by measuring a thickness of a nonconductor and performing electrochemical grinding. CONSTITUTION: A device for measuring a thickness of an oxidized metal layer using a dual sensor includes a capacitance type gap sensor(3) and a turbulence type gap sensor(4). The capacitance type gap sensor is formed at a surface of a grindstone and measures an interval up to a thin film including an electrolytic solution. The turbulence type gap sensor measures an interval up to a surface of a metal bonding grindstone. The capacitance type gap sensor includes an opening part. A casing surrounds the capacitance type gap sensor. A nozzle is formed in order to inject a compressed air into the inside of the casing.
Patent KR-20040086672-A (KR)
Inventor: LEE SEUNG JUN
IPC: D06F39/02
Filed: 2003-04-03
Abstract: PURPOSE: A detergent chamber using nano silver for a washing machine is provided to secure an antibiotic effect against harmful microscopic organisms by the nano silver contained in resin materials. CONSTITUTION: A resin detergent chamber(10) using nano silver for a washing machine supplies detergents into a washing tub(30) according to the supply of water and has a water storage groove having a drain port to store a fiber softener. Resin material comprising the detergent chamber contains the nano silver. The particle size of the nano silver is 10¯200nm. The nano silver of 0.1¯5 wt% is contained in the resin material. The nano silver is colloid-type silver particle and limits propagation of microscopic organisms by repressing the generative function of virus, bacterium, and mold by electrical load of the silver.
Patent KR-20040087140-A (KR)
Inventor: KIM YEONG YUN
IPC: B65G45/10
Filed: 2003-04-04
Abstract: PURPOSE: A bucket is used to remove water on a belt without applying excessive force to the belt preventing damage to the belt. CONSTITUTION: An arm(20) is supported in a facility frame to move one end up and down. A water removing member is provided to remove water with a plurality of bucket when one end of the arm is lowered to contact upper part of the belt. A weight(60) is mounted to the arm to lower one end of the arm to the belt. A cylinder(70) is connected to the other end of the arm with a wire(80) to rotate the end of the arm out of the belt.
Patent KR-20040087429-A (KR)
Inventor: CHOI BEOM RAK
IPC: H05B33/26
Filed: 2003-04-07
Abstract: PURPOSE: An organic electro-luminescent display is provided to enhance luminance by adding a W sub-pixel to R, G, and B sub-pixels. CONSTITUTION: A plurality of switching elements having source electrodes, drain electrodes, and gate electrodes are formed on a substrate. A plurality of pixel electrodes(145) are connected to the drain electrodes in order to define a first to a fourth sub-pixel. A red sub-pixel generates red light in response to the first sub-pixel. A green sub-pixel generates green light in response to the second sub-pixel. A blue sub-pixel generates blue light in response to the third sub-pixel. A white sub-pixel generates white light in response to the fourth sub-pixel.
Patent KR-20030084714-A (KR)
Inventor: AHN YOUNG HA
IPC: H05K13/00
Filed: 2003-04-23
Abstract: PURPOSE: A cover tape of shielding an upper surface of a carrier tape for transferring components is provided to maintain the performance of the existing cover tape and reduce a manufacturing cost by improving a structure of the cover tape. CONSTITUTION: A cover tape of shielding an upper surface of a carrier tape for transferring components includes a base film(40), the first lining, the second lining, and a base film bottom coating layer(47). The base film(40) is formed with a flexible solid sheet and includes a rectangular section. The first lining is formed with the flexible solid sheet, the first film(41) having the rectangular section, and the first non-adhesive lining(43a). A left part of a bottom face of the first non-adhesive lining(43a) is adhered to a right part of an upper face of the first film(41). The second lining is formed with the flexible solid sheet, the second film(42) having the rectangular section, and the second non-adhesive lining(44a). A left part of a bottom face of the second non-adhesive lining(44a) is adhered to a right part of an upper face of the second film(42). The base film bottom coating layer(47) is formed on a bottom face of the base film(40).
Patent KR-20040092153-A (KR)
Inventor: CHO SANG TAE
IPC: E01F7/00
Filed: 2003-04-25
Abstract: PURPOSE: A fence for preventing sand and snow from being piled up is provided to restrict sand or snow from being piled up on the road or the slop, to ventilate efficiently, and to obtain the visual field by modifying the installation angle according to surrounding condition and by temporarily disassembling the fence. CONSTITUTION: A fence is composed of plural posts(11) standing on the ground, arranging plural supporting bars and bending the lower part; plural band type shutoff plates(12) horizontally supported between the posts, inclined forward, and arranged in parallel to blow wind; and an upper reinforcing bar(19) horizontally combined with a support bracket(19a) fixed on the upper part of the post. The post is folded horizontally by a hinge portion(14) combined with a shaft, and composed of a storage bar having plural assembling holes for storing the shutoff plates by overlapping. The shutoff plate is supported by a vertical pin and a horizontal pin inserted to the supporting bar of the post, and disassembled and assembled with the post. The inclination angle is adjusted according to the assembling angle of both pins, and the uneven plate is formed in the fence.
Patent KR-20040095892-A (KR)
Inventor: DO CHANG HO
IPC: G11C29/46
Filed: 2003-04-29
Abstract: PURPOSE: An apparatus for generating the test mode flag signal of a semiconductor memory is provided to shorten the development period by relatively easily generating the test mode flag signals. CONSTITUTION: An apparatus for generating the test mode flag signal of a semiconductor memory includes a test mode decoder(24) and a test mode flag signal generating unit(25). The test mode decoder(24) generates M number of test mode signals, M being a natural number. And, the test mode flag signal generating unit(25) M*2N number of test mode flag signals by combining N number of external signals supplied from outside and the M number of test mode signals, N being a natural number.
Patent KR-20040022378-A (KR)
Inventor: TANAKA SHINJI
IPC: G11C11/401
Filed: 2003-05-07
Abstract: PURPOSE: To provide a semiconductor storage device which enables high speed operation at a low cost, and stops a postal code area penalty small. CONSTITUTION: A sense amplifier SAB#0 disposed between two memory cell arrays MA#00 and MA#01, includes sense amplifiers 62, 63 and spare memory cells SCell00-SCell51 available as spare memory cells of memory cells included in memory cell arrays MA#00, MA#01. Refresh operation is split into two stages and performed by using these spare memory cells. Namely, refresh object data read from the sense amplifiers 62, 63 are stored once in either spare memory cells and then read again after that and are written in an original memory cell.
Patent KR-20040096351-A (KR)
Inventor: KIM JAE HYEOP
IPC: H04B1/40
Filed: 2003-05-09
Abstract: PURPOSE: A wireless communication terminal having an output state display function is provided to realize an output state display function of displaying an output state of output signals transmitted to a speaker by flickering an LED according to the output signals transmitted to the speaker of the terminal. CONSTITUTION: A luminous unit(22) flickers an LED(27) according to output signals outputted to a speaker(23) from an MSM(21). An input unit(24) inputs information to a wireless communication terminal. A storage(26) stores information on the wireless communication terminal. A wireless transceiver(25) wirelessly transceives a signal. The MSM(21) controls each unit, and performs a wireless communication function by modulating/demodulating a signal.
Patent KR-20040097819-A (KR)
Inventor: SHIN YOUN CHUL
IPC: B60R7/12
Filed: 2003-05-13
Abstract: PURPOSE: An umbrella holder for a vehicle is provided to keep the inside of the vehicle clean by easily holding a wet umbrella in the vehicle and discharging rainwater dropping from the wet umbrella to the outside of the vehicle. CONSTITUTION: An umbrella holder for a vehicle is composed of an umbrella holding unit(2) installed at the inner surface of a vehicle door(1) and holding a wet umbrella(4), and a rainwater discharge hose(3) installed at the inside of the door. The rainwater discharge hose connects the umbrella holding unit to the bottom of the door, and discharges rainwater dropping from the wet umbrella to the outside of the vehicle.
Patent KR-20040098166-A (KR)
Inventor: KIM BONG HUI
IPC: H04B7/216
Filed: 2003-05-13
Abstract: PURPOSE: A TFCI(Transport Format Combination Identifier) transmitting method in a mobile communication system, concerned with informing a terminal about transport format combination, is provided to minimize a TFCI code word error by mapping a TFCI1 for DPCH(Dedicated Physical Channel) and a TFCI2 for a DSCH(Downlink Shared Channel) in an optimum code word pattern. CONSTITUTION: In a TFCI transmission method for a DPCH and a DSCH in a hard split mode, an optimum TFCI transmission bit pattern is formed, and bits of the DPCH TFCI and the DSCH TFCI are mapped to corresponding bit positions and then transmitted.
Patent KR-20030090509-A (KR)
Title: 대형 2행정 내연기관의 실린더 라이너용 지지판
IPC: F16J10/00
Filed: 2003-05-14
Abstract: 본 발명은 대형 2행정 내연기관의 실린더 프레임 (30) 의 상단에 장착하는 지지판 (9) 에 관한 것이다.     이 지지판 (9) 에는, 실린더 라이너의 환형 플랜지상에 배치되는 실린더 라이너 (1) 의 환형 하방표면 (7) 을 지지하는 환형 상방표면 (8) 이 제공된다.     지지판 (9) 은 환형 상방표면에 대해 반경방향 외측에 위치하는 하방표면 (10) 을 더 포함한다.     지지판 (9) 은 하방표면 (10) 으로써 실린더 프레임 (30) 상단에 놓이며, 스테이볼트의 압축력을 실린더 라이너로부터 실린더 프레임 (30) 의 수직벽 (11,12) 으로 전달한다.     따라서, 실린더 프레임 (30) 의 상판 (6) 이 굽힘하중에 덜 노출된다.