baber/WOPTO huggingface dataset:
Patent KR-20030047631-A (KR)
Title: Eyebrow shape of a Human skill
Inventor: KIM CHANG KI
IPC: A45D44/00
Filed: 2001-12-10
Abstract: PURPOSE: An artificial eyebrow is provided to allow people to put on eyebrow-makeup naturally, fitting into the face shape, the facial makeup and the eye makeup. CONSTITUTION: A production process of artificial eyebrow consists of: applying an adhesive(D) to the upper side of the artificial leather or the synthetic fiber to attach hairs(A) to the upper side; making holes(C) on the upper side of the artificial leather or the synthetic fiber to plant the hairs(A) by using the adhesive(D).
Patent KR-20030050233-A (KR)
Title: Lubricating structure of manual transmission
Inventor: SUNG YUN SEOK
IPC: F16H57/04
Filed: 2001-12-18
Abstract: PURPOSE: A lubrication structure of a manual transmission is provided to supply lubricating oil stably inside a generating portion of relative velocity of a gear by injecting lubricating oil to a gear surface when teeth are engaged and preventing lubricating oil from discharging with centrifugal force when teeth are not engaged. CONSTITUTION: An inflow passage(20a) is formed to a change gear(20) of a synchromesh(8) toward a central portion. A storage chamber(20b) is formed to be connected to a friction portion in magnified diameter comparing with the inflow passage. A valve(30) is installed inside the storage chamber of the gear to open and shut the inflow passage by being moved with centrifugal force generated by pressure and rotation of lubricating oil. Opening holes(30a) are formed to the valve to flow lubricating oil out of the inflow passage. Thereby, lubricating oil is supplied stably to the friction surface by squeezing oil to geared teeth surfaces with an oil passage.
Patent KR-20030050855-A (KR)
Title: Method and system for sharing video and audio data with user throgh internet
Inventor: TAK SEOK WON
IPC: G06F17/00
Filed: 2001-12-19
Abstract: PURPOSE: A method for servicing video data and a device thereof are provided to share a video prepared and edited by an individual and technique information interactively and to purchase a video device necessary for preparing and editing the video through the Internet. CONSTITUTION: An information communication terminal(10) inputs and outputs information related to a video. A management database(31) stores various kinds of information necessary for managing a site. A commodity database(33) stores device information related to a preparation and edition of a video to be sold. An individual database(35) allocates a space capable of storing a video to each user. A managing server(30) compares and analyzes various kinds of information stored in the above database, and allocates a space capable of sharing video information with many users connected through the Internet(20). The managing server(30) controls a general operation for supplying various kinds of technique information, device information, and sale information.
Patent KR-20030051920-A (KR)
Inventor: LIM GYEONG MUN
IPC: H03K17/04
Filed: 2001-12-20
Abstract: PURPOSE: A level shift circuit is provided to perform a level shift operation by comparing an input voltage with a reference voltage to control only the reference voltage. CONSTITUTION: A level shift circuit includes a level shift portion and a current compensation portion. The level shift portion is formed with a plurality of TFTs(Thin Film Transistors) in order to compare an input voltage with a reference voltage. The level shift portion outputs the first power more than a high level if the input voltage is the high level more than the reference voltage whereas it outputs the second power more than a low level if the input voltage is the low level less than the reference voltage. The current compensation portion compensates the amount of current of a reduced output voltage when threshold voltages of the TFTs are more than a particular value.
Patent KR-20030052078-A (KR)
Title: Apparatus for controlling and fixing for rap of scrap chopper knife
Inventor: HWANG JUN HA
IPC: B21B39/00
Filed: 2001-12-20
Abstract: PURPOSE: An apparatus for controlling and fixing a rap of a scrap chopper knife is provided to reduce a cutting fault of a scrap and prevent the scrap chopper knife from being broken by adjusting and fixing the scrap chopper knife using a rotation of a chopper drum. CONSTITUTION: A chopper knife rap measuring section is provided to measure a height compensation value of a chopper knife(102). The chopper knife rap measuring section is connected to a chopper housing, in which a drum(101) is installed. A fixing block driving section is provided to move a fixing block(301) in left and right directions as a moving sprocket(314) is rotated. A shaft fixing section is connected to a shaft of the fixing block driving section in order to fix the shaft. A chopper knife expansion and compression device is assembled at a lower portion of the chopper knife(102). A chopper knife driving section is installed in the drum(101).
Patent KR-20030051031-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: PARK SEONG GI
IPC: H01L21/768
Filed: 2001-12-20
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve an electrical characteristic and yield by forming an O3-tetraethoxysilane(TEOS) oxide layer on an insulation layer composed of a plasma enhanced tetraethoxysilane(PE-TEOS) oxide layer such that the O3-TEOS has excellent planarization and adhesion. CONSTITUTION: An underlying insulation layer is formed on a semiconductor substrate(21) on which a predetermined process is performed. A conductive layer pattern is formed on the underlying insulation layer. The O3-TEOS oxide layer as an upper insulation layer is formed on the resultant structure so that the step coverage of the surface caused by the height of the conductive layer pattern is improved and a stable interfacial contact between the underlying insulation layer and the conductive layer pattern is made.
Patent KR-20020052960-A (KR)
Inventor: KATSUKI NOBUYUKI
IPC: H01L21/762
Filed: 2001-12-21
Abstract: PURPOSE: To suppress dishing and erosion and realize a high smoothness when a film to be polished is formed on a semiconductor substrate with an element isolation region 11 having dummy patterns 13 defined by a plurality of trenches 12 positioned thereon and is flattened by CMP. CONSTITUTION: An upper surface area of a plurality of dummy patterns and a width of a plurality of trenches 12 are set on the basis of a ratio (an occupation density of the to-be-polished film in the peripheral region 10) of a total upper surface area of projections on a film to be polished to a flat surface area occupied by a peripheral region 10.
Patent KR-20030053378-A (KR)
Title: OPO laser for narrow linewidth and high power
Inventor: KIM DAL U
IPC: H01S3/10
Filed: 2001-12-22
Abstract: PURPOSE: A tunable OPO(Optical Parametric Oscillator) laser device having narrow line width and high output power is provided to satisfy simultaneously the narrow line width and the high output power by using two non-linear media having crossed gratings and crossed optical axes. CONSTITUTION: A tunable OPO laser device(200) includes a pumping laser, a selection portion(204), a gain medium, a resonator, and a prism(213). The selection portion selects a pumping beam from the laser beams of the pumping laser in order to an OPO laser beam. The gain medium is used for generating the OPO laser beam by using the pumping beam. The resonator is used for amplifying the OPO laser beam. The prism is used for dividing the OPO laser beam into an idler beam(215) and a signal beam(214). The gain medium is formed with two non-linear media(208,209). The resonator is formed with a grating(207) and a mirror(210) in order to reduce the line width of the OPO laser beam.
Patent KR-20030053780-A (KR)
Title: A Metallizing Spraying Powder made with WC-Co-W having Superior Anticorrosion Effect
Inventor: LEE JUNG U
IPC: C23C4/10
Filed: 2001-12-24
Abstract: PURPOSE: To improve corrosion resistance of submerged rolls against zinc melt by coating WC-Co-W powder on the surface of the submerged rolls by thermal spray coating method. CONSTITUTION: The metallizing spraying powder is characterized in that it comprises 8 to 50 wt.% of WC and rest of W and Co, wherein W content in total sum of W and Co is 10 to 50 wt.%.
Patent KR-20030055922-A (KR)
Title: Self-diagnosis thermometer and temperature Repayment system using it
Inventor: KAM GI SUL
IPC: G01K7/18
Filed: 2001-12-27
Abstract: PURPOSE: A self diagnosis thermometer and a temperature compensating system by using the same are provided to prevent safety accidents from superheating or supercooling by forming a fixed point cell to the thermometer integrally and compensating measuring temperature based on difference of temperature between fixed point temperature and resistance and voltage of the thermometer. CONSTITUTION: A self diagnosis thermometer includes a temperature sensor(1), a micro fixed point cell(2), a hot wire(3) and a protector tube(5). The temperature sensor measures temperature of a structure maintaining temperature. The tubular shape micro fixed point cell is wound around an outer peripheral surface of the temperature sensor and filled with purity material or compound material having characteristics of fixed point temperature. The hot wire is around an outer peripheral surface of the micro fixed point cell and heats the micro fixed point cell with external power. The protector tube has the temperature sensor, the micro fixed point cell and the hot wire inside. Therefore, energy is saved and producing efficiency of a product is improved by measuring precise temperature regardless of abnormality of the thermometer.
Patent KR-20010053384-A (KR)
Title: 파이프용 중합체 조성물
IPC: F16L9/12
Filed: 1999-07-01
Abstract: 본 발명은 파이프용의 다봉형 중합체 조성물에 관한 것이다.  본 발명의 다봉형 중합체는 0.930 내지 0.965g/cm 3 의 밀도, 0.2 내지 1.2g/10min의 MFR 5 , 8000 내지 15000의 M n , 180 내지 330×10 3 의 M w , 및 20 내지 35의 M w /M n 을 갖고, 다봉형 폴리에틸렌은 저분자량(LMW) 에틸렌 단독중합체 분획 및 고분자량(HMW) 에틸렌 공중합체 분획을 함유하고, HMW 분획이 3500의 저분자량 한계치를 가지며, LMW 분획 대 HMW 분획의 중량비가 (35-55):(65-45)이다.
Patent KR-20010072693-A (KR)
Title: 전도도가 향상되고 활성화 에너지가 조절된 니켈하이드록사이드 양극 물질
IPC: C01G53/04
Filed: 1999-08-12
Abstract: 본 발명은 최소한 하나의 변형제를 함유하며 변형된 활성화 에너지, 화학적 전위 및 전기 전도성을 갖는, 재충전 가능한 전기 화학 전지에 사용하기 위한 싸이클 라이크가 길고 용량이 큰 변형된 니켈 하이드록사이드 양극 물질에 관한 것이다.  활성 물질의 전체에 걸쳐 변형제 원소를 주입하고 공정 파라메타를 조절 하므로서 입자 크기, 입자 크기 분포 및 전기 전도성 등을 조절하였다.
Patent KR-20010079703-A (KR)
IPC: H01L27/105
Filed: 1999-08-11
Abstract: 본원발명은 화학식 (디엔)Ru(CO) 3 의 액체 루테늄 복합체 및 산화 기체로부터 루테늄 산화물막의 제조 방법을 제공하며, 여기서 디엔은 선형, 분지쇄, 또는 사이클릭 디엔, 비사이클릭 디엔, 트리사이클릭 디엔, 이들의 플루오르화 유도체, 할라이드, Si, S, Se, P, As, N, 또는 O 또는 이들의 조합물과 같은 헤테로원자를 추가로 함유하는 이들의 유도체를 지칭한다.  바람직한 예는 사이클로헥사디엔 및 사이클로헵타디엔 루테늄 트리카르보닐과 산소 기체이다.
Patent KR-20010074954-A (KR)
Title: 펄스 증배기를 갖는 엑시머 레이저
IPC: H01S3/10
Filed: 1999-08-18
Abstract: 펄스 증배기 광학 시스템(79)은 엑시머 레이저 출력 빔을 수신하고, 각각 레이저 출력 빔에 비교하여 실질적으로 감소된 강도를 갖는 다수의 펄스를 갖는 증배기 출력 빔을 생성한다. 본 발명은 리소그래피 머신내의 광학 장비에 대한 이광자흡수 손상을 감소시키기 위한 ArF엑시머 레이저의 향상으로서 특별히 중요하다. DUV 스펙트럼 영역내의 용융 실리카의 압축 및 과다감광과 같은, 이광자과정을 포함하는 손상 머신에 대해, 피크전력에서의 4 감소의 요인은 레이저에 의해 방출된 단일 펄스내의 모든 에너지를 송출하는 단계에 비교하여 약 16 의 요인에 의해 합성 4-펄스 버스트에 의해 이루어지는 이광자흡수 손상의 양을 감소시킨다. 바람직한 실시예에서, 펄스 증배기 시스템은 엑시머 레이저상에 사전 정렬되고 빠르게 설치될 수 있는 모듈내에 포함된다.
Patent KR-20010075392-A (KR)
IPC: B62D25/06
Filed: 2000-07-26
Abstract: 적은 봉제 또는 용접군데에 의해, 또 소용량의 팽창기를 사용하여, 커튼형 에어백의 팽창시에 밑가장자리부로 처짐을 발생시키지 않고 차실내측면의 소요의 전개위치에 고정할 수 있고, 측면충돌 등에 있어서 확실하게 탑승자를 보호할 수 있는 저비용의 에어백 장치를 제공한다. 
     이 목적을 해결하는 수단으로서, 커튼형 에어백(1)에 윗가장자리(14)의 근방으로부터 밑가장자리(15)의 근방으로까지 연결된 통형상 팽창부(11)를 설치함과 아울러, 이 커튼형 에어백(1)을 자연부착상태에 있어서 그 통형상 팽창부(11)를 가로 지른 처짐(S)이 발생하도록 차체에 대해 밑가장자리(15)의 양단부를 부착하고, 팽창기(2)의 작동시에 통형상 팽창부(11)가 상하방향으로 신장하여 그 밑가장자리 (15)로 텐션을 부여하는 것으로, 커튼형 에어백(1)을 소요위치에 고정한 상태에서 보호용 팽창부(13)를 팽창시킨다.
Patent KR-20010099904-A (KR)
IPC: G06F17/27
Filed: 1999-12-21
Abstract: 본 발명은 다이얼로그 시스템의 커널 및/또는 다중 에이전트 시스템의 성분(에이전트)으로서 대화형 추론 에이전트의 구현 프로세스에 있어서, 대화형 추론적 에이전트의 개념적 구조의 정의, 이러한 구조의 여러 구성 요소의 정식 규격 및 정식 모델을 얻을 수 있게 하는 그들의 조합, 정식 구조를 구현하는 소프트웨어 구조의 정의, 정식 규격의 구현 메카니즘의 정의를 포함하며, 상기 추론 에이전트는 통신 매체를 통해 다른 에이전트 또는 시스템 사용자와 대화하기에 적합한 것을 특징으로 하는 대화형 추론 에이전트의 모델 및 구현 프로세스에 관한 것이다.
Patent KR-20010104328-A (KR)
IPC: A01N43/08
Filed: 2000-01-14
Abstract: 본 발명은 아레우로디대과(가루이) 곤충류 방제를 위한 3-(2,4,6-트리메틸페닐)-4-네오펜틸카보닐옥시-5,5-테트라메틸렌-△ 3 -디하이드로퓨란-2-온의 용도에 관한 것이다.
Patent KR-20010101823-A (KR)
IPC: H04N21/435
Filed: 2000-12-06
Abstract: 프로파일을 조사하는 버전 커맨드를 포함하는 커맨드 패킷 C2를 데이터 송신측(STB)으로부터 데이터 수신측(프린터 장치)으로 송신하고, 프로파일 정보를 조사 결과로서 포함하는 응답 패킷 R2를 데이터 수신측으로부터 데이터 송신측으로 송신한다.  그리고, 데이터 송신측은, 프로파일 정보에 따른 화상 데이터를 포함하는 데이터 패킷 S2를 데이터 수신측으로 송신한다.  이에 따라 단시간에 제어 장치측이 피제어 장치측의 상태를 조사할 수 있다.
Patent KR-20010102490-A (KR)
Title: Door closers
IPC: E05F3/10
Filed: 2000-03-01
Abstract: A door closer comprises an actuator assembly (20) adapted for fitting within the thickness of a door and an anchor member (10) adapted for fitting in a door frame in opposed relation to said edge face of the door. An operating member (30) is driven by spring means (45) and coupled to said anchor member (10) to draw the door towards the door frame. An adjustable fluid-filled damper (50) is coupled to said operating member (30) and arranged to provide variable regulation the rate of movement of the operating member under the force of said spring means (45). Resilient thrust means (85) are arranged to exert an increased driving force of said operating member (30) and adjustable control means (100) are provided whereby said thrust means (85) is operative to augment the driving force to said operating member (30) over a defined but variable part of said range of movement corresponding to movement of the door over the final part of its movement into its closed position.
Patent KR-20020022643-A (KR)
IPC: C07F7/18
Filed: 2001-02-06
Abstract: 본 발명은, 동, 철강 또는 알루미늄 등의 금속 또는 유리섬유, 실리카, 산화 알루미늄 및 수산화 알루미늄 등의 무기물질과 수지와의 접착성을 향상시킬 수 있는 신규인 이미다졸/유기모노카르복실산염 유도체반응생성물, 그 제조방법, 및 그것을 사용한 표면처리제, 수지첨가제 및 수지조성물을 제공한다. 
     상기 이미다졸/유기모노카르복실산염 유도체반응생성물은, 하기 일반식(1)으로 나타내는 이미다졸화합물과 하기 일반식(2)으로 나타내는 글리시독시기를 갖는 실란화합물을 80∼200℃에서 반응시킨 후, 계속해서 유기모노카르복실산과 50∼200℃에서 반응시켜 얻어진다.
Patent KR-20010105407-A (KR)
IPC: G06F13/38
Filed: 2000-03-14
Abstract: 프레임들로 구성된, 고속 다중 프로토콜 데이터 스트림을 처리하는 통신 제어기.  통신 제어기는 2개의 프로세서를 포함하고, 제 2 프로세서는 제 1 프로세서와 하이 레벨 관리 및 프로토콜 기능을 개시하고, 제 1 프로세서는 데이터 스트림 트랜잭션을 처리한다.  제 1 프로세서 및 제 2 프로세서는 2개의 외부버스에 연결된다.  제 1 프로세서는 태스크를 실행함으로써 프레임의 트랜잭션을 처리한다.  제 1 프로세서는 프레임 모두를 처리하였다면, 또는 통신 채널로부터 프레임의 일부를 인출할 필요가 있다면, 제 1 또는 제 외부버스에 연결된, 외부 장치로부터 정보 인출 필요성이 있을 때 태스크 전환을 수행한다.
Patent KR-20020022645-A (KR)
Title: Holder for a drinks container
IPC: B60N3/10
Filed: 2001-03-14
Abstract: The invention relates to a holder (10) for a drinks container, for example a can, a beaker or a cup, which is intended for installation, for example, in a dashboard (12) of a motor vehicle. The invention proposes arranging, for example, a storage compartment (28) in the holder (10), which storage compartment (28) can be extended, for example in the manner of a drawer, when the holder (10) is not being used. The invention has the advantage that the installation space required for the holder (10) is additionally used for accommodating the storage compartment (28).
Patent KR-20020016785-A (KR)
IPC: G03B11/04
Filed: 2000-04-25
Abstract: 본 발명은 통합되는 즉, 하나의 부품으로 형성되는 렌즈 커버/라이트 후드를 구비하는 카메라를 제공한다. 상기 커버/후드는 상기 카메라의 전방부에 연결된 장벽 어셈블리에 합체된다. 상기 장벽 어셈블리는 "개방된 위치"와 "닫혀진 위치" 사이에서 움직일 수 있다. 상기 어셈블리는 상기 개방된 위치에 배치될 때 라이트 후드와 같은 기능을 한다. 닫혀진 위치에 있을 때, 상기 어셈블리는 상기 카메라의 사진-촬영 렌즈의 전방에서 보호면을 형성한다. 상기 통합된 커버/후드에는 구멍이 형성된다. 상기 장벽 어셈블리의 적절한 구체예는 직사각형의 도어를 더 포함하여 형성된다. 상기 도어의 크기는 대략 상기 커버/후드 구멍의 크기와 일치된다. 상기 커버/후드와 상기 도어는 이와 같은 방법으로 배치될 때 상기 사진-촬영 렌즈의 전방에 실질적으로 연속적인 면을 형성한다. 그로 인해 상기 어셈블리는 렌즈를 물리적 피해와 오염으로부터 보호한다.
Patent KR-20020000642-A (KR)
IPC: A61P1/10
Filed: 2000-05-03
Abstract: The present invention relates to the use of phthalazine derivatives as inhibitors of the enzyme poly(ADP-ribose) polymerase or PARP (EC 2.4.2.30), to the use as inhibitors of PARP-homologous enzymes and, in particular, these phthalazine derivatives also show a selective inhibition of PARP-homologous enzymes.
Patent KR-20030058827-A (KR)
Inventor: CHOI BYEONG HWAN
IPC: H01L21/334
Filed: 2002-01-02
Abstract: PURPOSE: A method of forming a dual gate insulation layer in a semiconductor device is provided to prevent moat and the generation of hump characteristic. CONSTITUTION: An isolation layer(22) is formed in an isolation region of a substrate(21) having the first and second region. The first gate insulation layer(23) is formed in the active region of the first and second region. An oxide layer is formed on only the substrate of the second region. The second insulation layer(26) is formed to have a thickness that is more thick than that of the first gate insulation layer, using an anti-oxidation layer(24) as a mask. The anti-oxidation layer is removed.
Patent KR-20030060133-A (KR)
Inventor: JANG U SEONG
IPC: H01J11/36
Filed: 2002-01-07
Abstract: PURPOSE: A method for manufacturing barrier ribs is provided to allow for a smooth air evacuation and achieve improved luminescence efficiency by forming auxiliary barrier ribs lower than the main barrier rib line. CONSTITUTION: A method comprises a first step of forming a first green sheet(42) on a substrate(40); a second step of forming a first photo resist pattern(44) on the first green sheet in such a manner that the first photo resist pattern corresponds to the pattern of the auxiliary barrier ribs; a third step of forming a second green sheet on the first green sheet where the first photo resist pattern is formed; a fourth step of forming a second photo resist pattern on the second green sheet; and a fifth step of removing the first green sheet and the second green sheet existing in the area excluding the area corresponding to the first and second photo resist patterns, by spraying sand all over the first green sheet and the second green sheet through a sand blasting method.
Patent KR-20030060265-A (KR)
Inventor: SEO MIN HO
IPC: H02J7/00
Filed: 2002-01-08
Abstract: PURPOSE: A portable battery charger is provided to be capable of charging all types of portable batteries. CONSTITUTION: A fixing band(13) is formed at a body part(10) including a charge circuit and a wire. The body part is opened from a battery insertion hole(11) to a back surface. A battery fixing part(20) is installed at the back surface of the body part so as to force and fix a battery inserted in the battery insertion hole. A pair of guides(21a) are formed at both sides of the body part and are disposed such that guide grooves formed in a vertical direction are opposite to each other. An upper plate of a slider guide part is fixed at each end of the guide. A charge slider(40) has both ends coupled with the guide grooves(31a) and a fixing pin(44) and a moving pin(45) connected to a charge circuit. The moving pin is configured to be shifted in both directions in connection with an adjustment lever. A charge slider pressing part(50) is configured to shift the charge slider upward and downward.
Patent KR-20030062616-A (KR)
Title: IP-PBX for Supporting Multi-Channel by Using SC-BUS
Inventor: KIM HYEON SIK
IPC: H04Q3/58
Filed: 2002-01-18
Abstract: PURPOSE: An IP-PBX(Internet Protocol-Private Branch eXchange) for supporting multiple channels using an SC-BUS is provided to install a chip and bus for supporting TDMA(Time Division Multiple Access) inside of the IP-PBX. CONSTITUTION: An IP-PBX(200) is comprised of a control part(310), an SSM(Subscriber Switch Module) part(320), a PSM(Public Switch Module) part(330), and a VSM(VoIP Switch Module) part(340). The control part(310), comprising CPU 1(312) and DPRAM 1(314), controls traffic channel allocation through the IP-PBX(200) and the transmission and reception of various data through allocated channels. The SSM part(320) is comprised of DPRAM 2(322), CPU 2(324), SC-BUS control part A(326), and a SLIC(Subscriber Line Interface Circuit)(328). The PSM part(330) is composed of DPRAM 3(332), CPU 3(334), SC-BUS control part B(336), a codec part(337), and a DAA(Data Access Arrangement)(338). The VSM part(340) is comprised of DPRAM 4(342), CPU 4(344), SC-BUS control part C(346), and a DSP(Digital Signal Processor)(348). The VSM part(340) modulates data, received from the SSM part(320) and the PSM part(330), using a VoIP technique in order to transmit the data through the Internet.
Patent KR-20030063549-A (KR)
Title: Method of driving Electro-Luminescence display panel for preventing affection of resistive short
Inventor: LEE JU WON
IPC: G09G3/30
Filed: 2002-01-22
Abstract: PURPOSE: A method for driving a field emission display panel to prevent the effect of the resistive short is provided to increase the reproducibility of the image to be displayed by preventing the effect of resistive short generated between one of data electrode lines and one of the scan electrode lines from the field emission cells. CONSTITUTION: A method for driving a field emission display panel to prevent the effect of the resistive short includes the steps of: applying a first voltage(GND) to each of the scan electrode lines to be scanned subsequently; applying a second voltage(VSH) having a voltage being larger than that of the first voltage(GND) to the remained all scan electrode lines; applying a third voltage(VDH) to the data electrode lines selected based on each of the scan electrode lines to be scanned; applying a fourth voltage(GND) having a voltage being lower than that of the third voltage(VDH) to the data electrode lines not to be selected. In the method, the voltage of the fourth voltage(GND) applied to the data electrode lines not to be selected is applied to each of the scan electrode lines, subsequently.
Patent KR-20030066829-A (KR)
Title: Apparatus for adjusting a focus of a projection lens
Inventor: SONG JIN HAN
IPC: H04N5/74
Filed: 2002-02-05
Abstract: PURPOSE: A focus controller of a projection lens is provided to prevent an optical axis from being twisted during focus control of the projection lens. CONSTITUTION: A focus controller of a projection lens(11) includes a fixing member(12b), a transfer member(12c), and an adjusting member(12). One end of the fixing member is fixed to the outer wall of a light receiving unit(10b) of the main body of the projection lens, and a support hole is formed at the other end of the fixing member. One end of the transfer member is fixed to the outer wall of a rear barrel(13) movably placed at the light receiving unit, and a screw hole is formed at the other end of the transfer member. The transfer member is placed in close proximity to the fixing member. The adjusting member is rotatively combined with the support hole of the fixing member. A male-screw part of the adjusting member is combined with the screw hole of the transfer member.
Patent KR-20030068820-A (KR)
Title: Method for decision power control rate
Inventor: LEE YEONG JO
IPC: H04B7/005
Filed: 2002-02-18
Abstract: PURPOSE: A method for deciding a power control rate is provided so that a side under power control efficiently decide a current power control rate according to the change of the power control rate although a side for performing the power control does not provide information about the change of the power control rate to the side under the power control previously and voluntarily change the power control rate. CONSTITUTION: Energy values of PCB(Power Control Bit) transmission symbols of a plurality of PCGs(Power Control Groups) within one frame received through a power control channel are mutually compared. A transmission-side power control rate of the power control channel is decided according to the compared result.