baber/WOPTO huggingface dataset:
Patent KR-20020044949-A (KR)
Title: An automotive alternator having a separated wiring box type circuit
Inventor: KIM HYEONG UK
IPC: H02J7/14
Filed: 2000-12-07
Abstract: PURPOSE: A vehicle alternator having a wiring box split type structure is provided to shorten a process and reduce a manufacturing cost through a component elimination by forming an electric circuit of the alternator in a crash panel. CONSTITUTION: An ignition switch(I) flows a current through a battery(B). A merge circuit(30) is mounted to a crash pad(D). The merge circuit(30) includes a PCB. The merge circuit(30) includes a lamp(10a), a diode(10b), and a resistor(20a). The lamp(10a) and the diode(10b) are connected to each other in series to form an electric circuit. The lamp(10a) and the diode(10b) are connected to an alternator(A) in series. The lamp(10a) and the resistor(20a) are connected to each other in parallel. When a driver switches a contact point of an ignition switch(I), a closed circuit is formed by an L terminal of the alternator(A) through the lamp(10a) and the diode(10b) of the merge circuit(30).
Patent KR-20010062300-A (KR)
Inventor: BUTTERFIELD PAUL D
IPC: B24B41/06
Filed: 2000-12-09
Abstract: PURPOSE: A chemical mechanical planarization system is provided to facilitate increased throughput in a chemical mechanical wafer planarization system. CONSTITUTION: The system includes a factory interface or front end(102), the first processing module(104), the second processing module(106) and a substrate transfer shuttle(108). The front end(102) provides automated workpiece handling for loading and offloading workpieces or wafers(110) from the first processing module(104) and the substrate transfer shuttle(108). The substrate transfer shuttle table(104) provides a transport mechanism to deliver wafers(110) between the first processing module(104) and the second processing module(106) where the wafers(110) are processed. Optionally, the substrate transfer shuttle(108) may interface with the front end(102) or other substrate processing or handling equipment.
Patent KR-20010057566-A (KR)
Inventor: ASANO HIROYUKI
IPC: C07C45/33
Filed: 2000-12-13
Abstract: PURPOSE: Ketones, alcohols and/or hydroperoxides are provided in good selectivity by oxidizing corresponding hydrocarbons with oxygen by a method excellent in productivity and safety. CONSTITUTION: The ketone, alcohols and/or hydroperoxides are prepared by introducing oxygen-containing gas to bring the hydrocarbons, preferably, saturated ring type hydrocarbons into contact with the oxygen and react in the presence of 0.0001-20 mol% of a cyclic N-hydroxyimide and 0.0001-5mol% of a transition metal compound based on the amount of the hadrocarbons. The reaction is carried by continuously supplying a fresh oxygen-containing gas to the reaction system and discharging a gas having 1-10 vol.% oxygen concentration from the reaction system.
Patent KR-20020046375-A (KR)
Title: Device for gripping and cutting coil of a coil winding machine
Inventor: JUNG JIN IL
IPC: H02K15/085
Filed: 2000-12-13
Abstract: PURPOSE: A device for gripping and cutting coil in winding machine is provided to simplify structure by setting up a coil gripper and a coil cutter in a body. CONSTITUTION: An operation arm unit(20) includes a coil gripping unit(21), a coil cutting unit(22), and a first air cylinder(23) for operating the coil gripping unit(21) and the coil cutting unit(22) in a body. A Z-axis module(30) moves the operation arm unit(20) in Z-axis direction. A Y-axis module(40) moves the operation arm unit(20) in Y-axis direction. An X-axis module(50) moves the operation arm unit(20) in X-axis direction. The X-axis module(50) includes a first servo motor and the Y-axis module(40) includes a second servo motor respectively as a driving source. A base plate(60) supports the modules(30,40,50).
Patent KR-20020046621-A (KR)
Inventor: LEE YUN BOK
IPC: G02F1/1343
Filed: 2000-12-15
Abstract: PURPOSE: An in-plane switching liquid crystal display and a method of fabricating the liquid crystal display are provided to form a pixel electrode and a common electrode of a transparent material on the same plane so as to improve aperture ratio and to cover an area in which liquid crystal is abnormally aligned with a black matrix so as to increase luminance of a liquid crystal panel. CONSTITUTION: An in-plane switching liquid crystal display includes a gate line(113) and a data line(115) formed on the first substrate, intersecting each other to define a pixel region, a thin film transistor receiving signals of the gate line and data line, and the first pixel electrode(131a) formed of a transparent conductive material and arranged in parallel with the gate line. The liquid crystal display further includes a plurality of second pixel electrodes(131b) branching off from the first pixel electrode, a common line(135) formed of the same material as the pixel electrodes, and the first common electrode(133a) branching off from the common line and being parallel with the gate line. The display also has the second common electrodes(133b) branching off from the first common electrode, a black matrix(145) extended to an area where liquid crystal display is abnormally aligned, and a liquid crystal layer filled between the first and second substrates.
Patent KR-20020050420-A (KR)
Title: Method for making isolation layer in semiconductor device
Inventor: PARK HYEON
IPC: H01L21/76
Filed: 2000-12-21
Abstract: PURPOSE: An isolation layer formation method of semiconductor devices is provided to restrain a generation of moat by forming a sidewall spacer at both sidewalls of a mask pattern. CONSTITUTION: A mask pattern is formed on a semiconductor substrate. A sidewall spacer(55) is formed at both sidewalls of the mask pattern. A trench(56) is formed by etching the semiconductor substrate using the mask pattern and the sidewall spacer(55) as a mask. An isolation layer is formed by filling an insulating layer into the trench(56). Then, the mask pattern is removed. At the time, a nitride layer is used as the mask pattern, and an oxide layer is used as the sidewall spacer(55).
Patent KR-20020051420-A (KR)
Title: fuel blocking device and method for LPG vehicle
Inventor: JANG HYEONG JIN
IPC: F02M21/00
Filed: 2000-12-22
Abstract: PURPOSE: A device and method for isolating a fuel of an LPG(Liquefied Petroleum Gas) vehicle is provided to prevent fire caused by leakage of gas and to improve safety and reliability. CONSTITUTION: A device for isolating a fuel of an LPG vehicle comprises an engine operational state sensing unit(4) mounted on an LPG switch(3); a key state sensing unit(8) detecting a key state by being arranged on the LPG switch; an LPG bombe(6) discharging a fuel; an electronic control unit(2) isolating the fuel of the bombe through a fuel supply controlling unit(5); a key set on function actuating unit(9) turning on a starting key while separating a key seat(1); an opening sensing sensor(10) mounted on an injecting port of the LPG bombe; and a power supply controlling unit(11) mounted between the key set and an engine(7). The power is isolated to stop the engine while removing a key from the key set through the electronic control unit. Thereby, the device for isolating the fuel of the LPG vehicle prevents fire accident caused by leakage of the gas to improve safety and reliability.
Patent KR-20020052138-A (KR)
Title: Illumination System in Liquid Crystal Projector
Inventor: KANG HO JUNG
IPC: H04N5/74
Filed: 2000-12-23
Abstract: PURPOSE: An illumination system is provided to achieve an improve optical efficiency of fly eye lens by corresponding the center of length of arc lamp to the center of lens cells of the first fly eye lens. CONSTITUTION: An illumination system comprises a light source(10) including an arc lamp(10A) for generating an optical beam, and a parabolic reflector(10B) for reflecting the optical beam generated from the lamp such that the optical beam advances in a single direction; a first fly eye lens(12) for permitting the optical beam generated from the light source to form an image in different site in the unit of lens cell, wherein the first fly eye lens includes lens cells(12A,12B) arranged in the center of the first fly eye lens such that the centers of the lens cells are moved to correspond to the center of length of the arc lamp; and a second fly eye lens(14) constituted by a plurality of lens cells, and which refracts the incident light focused from each lens cell of the first fly eye lens, into a parallel light.
Patent KR-20020053344-A (KR)
Title: Repairing system and repairing method for the probability strengthen learning algorism
Inventor: PARK BYEONG JUN
IPC: G06Q50/30
Filed: 2000-12-27
Abstract: PURPOSE: A method and a system for maintaining the vehicle are provided to prevent the breakdown of a vehicle in advance by using the probability-enhanced instruction algorithm and sound analysis, and to facilitate the vehicle maintenance by automatically checking a part of the breakdown. CONSTITUTION: A driving state sensor checks if the running vehicle has a defect by the information derived from an output signal(S100). A total maintenance service unit drives a sound analyzer(S200). The sound analyzer receives all sound created from each component of the vehicle and compares the normal and abnormal sound of each component with the received sound(S300). If the received sound matches the abnormal sound, the total maintenance service unit finds the component generating the abnormal sound by driving a global positioning system and makes a driver check the defected component through a displayer(S400). The total maintenance service unit reads and displays the maintenance information being matched with the abnormal sound representing the vehicle defect(S500). The driver checks if the self-maintenance is served(S600). If the self-maintenance is served, the driver repairs the vehicle in oneself(S610). Otherwise, the vehicle is moved to an auto repair shop and a vehicle mechanic gets the defect information by simulating the defect through a black box(S700). The vehicle mechanic fixes the vehicle by using a visual or integrated maintenance system(S800). After the repair, a driving feature analyzer and the total maintenance service unit upgrade and repair the data on the defected(S900).
Patent KR-20020054776-A (KR)
Title: Audio and visual system of vehicles
Inventor: JUN HWA SU
IPC: G11B33/12
Filed: 2000-12-28
Abstract: PURPOSE: A car AV(Audio and Visual) system is provided to prevent the reduction of AV system viewing feeling, due to an error in a communication line caused by a potential difference generated by electromagnetic disturbance or the difference of ground. CONSTITUTION: A video CD(Compact Disc) changer(1) plays a video CD, to output following electric signals through a transmission unit. A tuner(2) receives the signals transmitted from the transmission unit of the video CD changer through a receiving unit for processing, and outputs following electric signals through a transmission unit. An AV head unit(3) receives the signals transmitted from the transmission unit of the tuner through a receiving unit, and displays the received signals for the viewing of users. And an optical fiber cable(4) is connected between the transmission unit of the video CD changer and the receiving unit of the tuner and between the transmission unit of the tuner and the receiving unit of the AV head unit, and transmits signals output from each transmission unit to each receiving unit.
Patent KR-20020058484-A (KR)
Title: Semidonductor device and method for fabricating the same
Inventor: HAN IL SEOK
IPC: H01L27/00
Filed: 2000-12-30
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to reduce total size of a device and to improve integration degree by dividing a memory part and a logic part. CONSTITUTION: The semiconductor device comprises a first semiconductor substrate(30) of a logic part and a second semiconductor substrate(40) of a memory part. The first semiconductor substrate(30) of the logic part further includes a bonding pad(A) and a first contact pad(B). The second semiconductor substrate(40) of the memory part further includes a second contact pad(47a) electrically connected to the first contact pad(B). Also, The size of the second semiconductor substrate(40) is relatively small compared to the size of the first semiconductor substrate(30).
Patent KR-20010030733-A (KR)
IPC: G01F1/84
Filed: 1999-07-06
Abstract: A Coriolis mass flowmeter of a type in which a fluid to be measured is caused to flow in series by forming two parallel flow tubes 1 and 2, which are obtained by bending one conduit. The inlet portion of conduit between an external connecting portion 35 connected to inlet piping and the inlet of one flow tube 2 is bent in the shape of the letter L and bent in another direction in combination, and the outlet portion of conduit between an external connecting portion 36 connected to outlet piping and the outlet of the other flow tube 1 is bent in the shape of the letter L symmetrically with respect to the above inlet portion of conduit and bent in another direction in combination. The external connecting portions 35 and 36 are arranged on the same axis. The present invention simplifies the construction of connection to external piping, simplifies the assembling of the Coriolis mass flowmeter itself, and permits a high-accuracy measurement of mass flow rate by reducing the vibrations of external piping, etc. <IMAGE>
Patent KR-20010024334-A (KR)
Title: 부스트 및 디부스트 제어부를 갖는 개별적 여자형 직류 모터
IPC: H02P7/298
Filed: 1998-09-29
Abstract: 본 발명에 따르면, 전기적으로 충전된 배터리, 전기 모터, 배터리 전압 센서, 모터 속도 센서, 전기자 전압 센서, 전기자 전류 센서 및 마이크로프로세서를 포함하는 모터 제어 시스템이 제공된다.  모터에 인가된 전기자 전류의 크기는 소정의 전기자 전류 세트포인트 신호의 함수이고, 모터에 인가된 계자 전류의 크기는 소정의 계자 전류 세트포인트 신호, 계자 전류 정정 신호, 및 계자 전류 디부스트 신호의 함수이다.  마이크로프로세서는 전기자 전류 세트포인트 신호, 계자 전류 세트포인트 신호, 및 전기자 전압 기준 신호를 발생시키도록 프로그램된다.  또한, 마이크로프로세서는 (i) 전기자 전압 기준 신호를 측정된 전기자 전압 신호와 비교하고, 비교 결과에 기초하여 전기자 전압 에러 신호를 발생시키고; (ii) 전기자 전압 에러 신호의 함수로서 계자 전류 정정 신호를 발생시키고; (iii) 체크 함수는 전기자 전류의 함수로서 전기자 전류 대 계자 전류 비율값들의 세트를 정의하는 전기자-대-계자 전류 체크 함수를 발생시키고; (iv) 동작 비율값을 확립하기 위해 계자 전류 세트포인트 신호에 대해 측정된 전기자 전류 신호의 비율을 산출하고; (v) 동작 비율값을 전기자-대-계자 전류 체크 함수의 대응하는 전기자 전류 대 계자 전류 비율값에 비교하고; (vi) 계자 전류 디부스트 신호를 확립하도록 프로그램되고, 여기서, 계자 전류 디부스트 신호의 크기는 측정된 전기자 전류 신호 및 대응하는 비율값에 대한 동작 비율값의 비교값의 함수이다.
Patent KR-20010024515-A (KR)
IPC: H01J5/16
Filed: 1998-10-05
Abstract: 본 발명은 외부 표면(32) 상의 수분을 검출하여 앞유리 와이어(20)를 제어하기 하도록 앞유리(18)의 내부 표면(30) 상에 장착되는 소형의 수분 센서(10)에 관한 것이다.  상기 센서는 콜리메이터(37)와 초점기(42)를 갖는 커플러와 이를 분리가능하게 덮는 하우징(28)을 구비한다.  하우징(28) 내에 위치되는 평면 회로 기판(26)은 하우징(18)은 커플러(24)에 고정될 때 발산축과 검출축이 바람마개(18)에 수직이도록 장착된 검출기(58)와 에미터(37)를 구비한다.  콜리메이터(37)와 초점기(42)는 콜리메이터(37)와 초점기(42)의 광학축이 발산축과 검출축에 대해 경사진 각을 형성하도록 에미터(56)와 검출기(58)에 인접하게 위치된다.  작동시에, 에미터(56)로부터의 광 비임은 45도 각도로 앞유리(18)에 진입하고 앞유리(18)의 외부 표면으로 부터 검출기(59)로 다시 반사되어, 상기 검출기는 외부 표면으로부터 반사된 빛의 양을 기초로 제어 신호를 생성한다.
Patent KR-20010032602-A (KR)
IPC: A24F15/00
Filed: 1998-12-02
Abstract: A rigid of smoking articles is made to have improved shelf life and to be resealable. A barrier material is sealed around the rigid pack. The rigid pack has a potential or actual access aperture extending from a top face into a major face. The barrier material has a line of severance or weakening defining a flap, which is in register with the potential or actual access aperture. Over the flap is a layer which overlaps it on each severable side with a portion having permanently-tacky adhesive. A non-adhered pull tab is preferably provided on the layer. To open the pack the user lifts the flap and if necessary the access aperture. After removal of a smoking article the gap in the barrier layer is reclosed and released by the repositioning of the adhesive layer, carrying with it the flap of barrier material. A machine for assembling the pack is also disclosed.
Patent KR-20010033272-A (KR)
Title: 양이온의 폴리머들과 전기활성 폴리황화 화합물들을함유하는, 전기화학 전지 합성 캐소드
IPC: H01M10/36
Filed: 1998-12-09
Abstract: 본 발명은, (a) 산화의 상태에서 식 -S m - 다만 m은 3∼10의 정수,의 폴리황화물 몫을 함유하는 전기활성 황함유 캐소드 재료와,  (b) 제4 암모늄 염 기를 함유하는 양이온 폴리머를 함유하는, 고체 합성 캐소드에 관한 것이다.   본 발명은 또 상기 고체 합성 캐소드를 함유하는 전류산출 전지와, 상기 고체 합성 캐소드와 전류산출 전지를 제조하는 방법,에 관한 것이다.
Patent KR-20010034035-A (KR)
Title: 디지털 방송의 수신장치 및 기록 프로그램 관련 정보의표시방법
IPC: H04L12/64
Filed: 1999-11-10
Abstract: 동일한 비디오 테이프로 아날로그 기록재생과 디지털 기록재생을 행할 수 있는 기기로, 아날로그로 기록이 된 테이프 카세트가 장착되어 재생이 행해지는 경우에는 경고를 표시한다.  또한, 사양이 다른 트랜스포트 스트림 또는 MPEG2 방식이외 방식의 디지털 비디오 신호가 기록이 된 테이프 카세트가 장착되어 재생이 행해지는 경우에는 경고를 표시한다.  또한, 스마트 파일 화면을 보고 지금부터 시청하고자 하는 프로그램의 기록 방식 정보를 인식하여, 재생하고자 하는 프로그램이 디지털 기록되어 있는 경우에는, 디지털 비디오 입력으로 전환하고, 재생하고자 하는 프로그램이 아날로그 기록되어 있는 경우에는, 아날로그 비디오 입력으로 전환한다.
Patent KR-20010034076-A (KR)
Title: Ｃｍｏｓ 이중 계수 링 카운터
IPC: H03K23/52
Filed: 1999-11-03
Abstract: 셀의 직렬배열에 기반을 둔 디지털 지연 발생기 디바이스로서, 상기 각 셀은 단상 클럭 신호를 수신하는 제 1 입력과, 셀 지연을 제공하기위한 지연가능한 신호를 수신하는 제 2 입력과 그리고 상기 지연 신호에 대한 출력을 가지며, 상기 각 셀은 트랜지스터의 직렬 스택으로 구성되고 또한 복수의 셀들이 바이패스 제어 신호를 수신하는 추가의 트랜지스터를 포함하고 상기 추가의 트랜지스터는 바이패스 제어신호의 제어하에서 하나 이상의 셀을 바이패스시켜 양자적 전체 지연을 짧게해준다. 특히, 상기 복수의 셀들은 상기 스트링에서 서로 접촉하는 쌍을 형성하고 그리고 상기 트랜지스터 수단이 그들 각 스택의 상호 대향하는 측의 관련 직렬 스택에서 클럭신호로 제어되는 트랜지스터을 통한 각각의 트랜지스터 바이패스를 형성한다.
Patent KR-20010052173-A (KR)
IPC: A61K31/439
Filed: 1999-03-03
Abstract: A pharmaceutical composition incorporating a nicotinic antagonist is provided. The composition is an effective amount of a compound of formula (I), wherein X' is nitrogen or carbon bonded to a substituent species characterized as having a sigma m value greater than 0, less than 0 or 0; X is nitrogen or carbon bonded to a substituent species characterized as having a sigma m value greater than 0, less than 0 or 0; A, A' and A" are individually substituent species characterized as having a sigma m value greater than 0, less than 0 or 0; Z' is a substituent other than hydrogen; j is an integer from 0 to 5; and the wavy line in the structure indicates that the compound can exist in the form of an enantiomer or a diasteromer; Z" is hydrogen or a substituent other than hydrogen; Y is C=O, C(OH)R' or C-A, where R' is hydrogen or lower alkyl.
Patent KR-20010042678-A (KR)
Title: 분무 노즐 조립체
IPC: B05B7/04
Filed: 1999-04-14
Abstract: 대향하는 유입 및 유출 단부(24 및 26)를 구비한 노즐 몸체(22)와 그 사이에서 연장하는 연장된 통로(28)를 포함하는 분무 노즐 조립체(14)가 기술된다.  유체 유입 통로(38)는 노즐 몸체(22)의 측벽을 통해 연장된 통로(28)와 연계한다.  부재(40)는 연장된 통로(28)내에 배치되고 네크부(46), 헤드부(48), 및 그곳을 통해 연장하는 공기 통로(52)를 가진다.  환형 챔버(50)는 연장된 통로(28)와 네크부(46)에 의해 구획된다.  헤드부(48)는 연장된 통로(28)내에 구획되는 쇼울더와 상호 작용하고 공기 통로(52)를 가로지르는 유출 슬롯(54)을 가진다.  유체는 유체 유입 통로(38)를 통해 환형 챔버(50)로 공급되고, 유출 슬롯(54)에서 계량되며, 그곳에서 공기 통로(52)로부터 방사되는 공기와 혼합된다.
Patent KR-20010042730-A (KR)
Title: 자동 테스트 장비용 고속, 실시간, 스테이트 상호접속
IPC: G01R31/3167
Filed: 1999-04-13
Abstract: 스테이트 코히어런시가 새로운 스테이트 분배 및 재결합 네트워크를 통해서 테스터의 기능 블록 사이에서 유지되는 테스터가 개시된다. 점-대-점 링크를 제공하도록 구성된 복수의 노드를 포함하는 네트워크는 적당한 노드 구성을 선택하고 각각의 노드에 탑재된 딜레이 회로를 프로그래밍함으로써 조정될 수 있다. 따라서 네트워크는 테스트 시스템을 통과하는 딜레이가 확정적이거나 조정가능한것을 보장함으로써 기능 블록사이의 스테이트 코히어런스를 유지한다. 테스터는 특히 복합, 혼합-신호 반도체 디바이스에 유용하다.
Patent KR-20010106140-A (KR)
Title: 가스발생기
IPC: B60R21/263
Filed: 1999-04-28
Abstract: 에어백을 전개초기의 단계에서 완만하게 팽창전개시켜, 그후에 급속히 팽창전개시키는 제어를 가능하게 하고, 이로서, 에어백 본래의 기능을 발휘시킬 수 있는 가스발생기이다. 가스발생기는, 하우징(1)내의 밀폐공간(S)을 2개의 연소실(3, 4)로 구획형성하고, 각 연소실(3, 4)내에 가스발생제(6), 필터부재(7) 및 점화기(8, 9)를 각각 배치한다. 그리고, 각 연소실(3, 4)은 필터부재(7)를 통하여 서로 연통시켜서 이룬다. 각 점화기를 시간차를 갖고 작동하는 것으로, 에어백의 전개초기에서 1의 연소실로 발생한 소량의 가스에 의하여 완만하게 팽창전개시켜, 그후에 각 연소실에서 발생하는 다량의 가스에 의하여 에어백을 급속히 팽창전개시키는 다단제어를 가능하게 한 것이다.
Patent KR-20020059928-A (KR)
Inventor: KIM CHUN SEONG
IPC: F24F1/00
Filed: 2001-01-09
Abstract: PURPOSE: A device for heating and cooling is provided to selectively heat and cool with the single device using smaller energy. CONSTITUTION: A hot water tank(10) has an inner heat pipe(13) having a heat accumulating pipe(12) with a hot wire coil(11) built therein inserted therein and an ice pocket pipe(15) having a freezing pipe(14) inserted therein and all of which are wound nakedly and installed in an upper part and a lower part thereof, respectively; a hot and cold water control pipe(28) having an opening and closing rod(27) connected with a hot and cold water tube having a cock(24) and a valve(24') and connected with a lower end thereof, a plurality of water holes(25) formed on a location neighboring a central part of the ice pocket pipe at regular intervals and hung to a vertically moving rod(26) to open and close the water holes; and a rubber cap(27') installed on a location on the vertically moving rod neighboring a central part of the heat accumulating pipe and moving up and down to open and close to selectively supply hot water and cold water by moving up and down the vertically moving rod.
Patent KR-20020061925-A (KR)
Inventor: PARK SUNG HA
IPC: G01L9/08
Filed: 2001-01-19
Abstract: PURPOSE: A dummy system and method for measuring clothing pressure are provided to display clothing pressure measured by dressing a dummy in clothes. CONSTITUTION: A dummy system includes a dummy(7); silicon acetate(8) attached on the dummy to adjust partial size of the dummy; force sensing resistor(FSR) sensors(1) attached on the dummy for measuring clothing pressure; data input/output lines(11-1,11-2) connected with the FSR sensors and arranged in the dummy; and a synthetic skin(9) layered on the dummy to simulate soft human skin. Pressure generated on the dummy dressed in clothes is converted into voltage signal by the FSR sensors to be transmitted to a controller converting the analog signal into digital signal and transmitting the signal to a computer calculating the pressure.
Patent KR-20020065211-A (KR)
Title: Fast Huffman decoding method and apparatus
Inventor: CHO WON GYEONG
IPC: H03M7/40
Filed: 2001-02-06
Abstract: PURPOSE: A high speed Huffman decoding method and an apparatus thereof are provided, which performs a Huffman decoding in a high speed. CONSTITUTION: According to the apparatus for high speed Huffman decoding, a Huffman table storing part(82) stores a minimum code value, a maximum code value, a pointer value and a Huffman value. A selection part(100) selects one of an initial value and an upper jump address and a lower jump address as I in response to a selection signal. The first address generation part(102) generates the upper and the lower jump addresses in response to the I and then outputs it to the selection part. A masking part(104) masks data of 2k bit obtained from an input code stream as much as the I bit, and outputs the masking result as a present code value. A comparison part(112) compares the present code value with the Ith minimum code value or the Ith maximum code value, and outputs the comparison result. The second address generation part(114) calculates J in correspondence to the Ith pointer value and the Ith minimum code value and the present code value. And a control part(116) outputs the maximum code value or the minimum code value from the Huffman table storing part, and outputs the pointer value from the Huffman table storing part to the second address storing part, and outputs the minimum code value from the Huffman table storing part to the comparison part, and outputs the selection signal to the selection part.
Patent KR-20010035420-A (KR)
Title: information system using motion picture
Inventor: JUNG BYUNG HEE
IPC: G06F17/00
Filed: 2001-02-13
Abstract: PURPOSE: An information providing system is provided to offer information on the objects or the characters appearing in a moving picture of a TV broadcasting or a film based on the frame number and the coordinate values input by the user. CONSTITUTION: The system comprises a storage media, a regenerator, a database, and a coordinate value input module. The storage media stores the frames of the moving picture. The regenerator plays the moving picture stored in the storage media. The database includes information on the objects or the characters appearing in a moving picture, frame numbers of the images with the objects or the characters, and coordinate values corresponding to the positions of the objects or the characters within the frame. The user inputs the coordinate values on the objects or the characters, then the regenerator searches for the coordinate values from the database, and displays the informations on the objects or the characters.