baber/WOPTO huggingface dataset:
Patent KR-20010077336-A (KR)
Title: Process for Preparing Syndiotactic Styrenic Polymers by Recycling the Products
Inventor: KIM HYEON JUN
IPC: C08F257/02
Filed: 2000-02-02
Abstract: PURPOSE: A method for preparing a syndiotactic styrene-based polymer is provided, to improve the size distribution, the activity, the tacticity and the molecular weight distribution and to increase the bulk density. CONSTITUTION: The method comprises the steps of preparing solid styrene-based polymer from a monomer mixture(2, 3) comprising a styrene monomer or a mixture of a styrene monomer and an olefins monomer, a metallocene catalyst, a promoter, and an inert organic solvent; separating some of the solid styrene-based polymer; optionally pulverizing the separated polymer by using a chopper; supplying the separated or pulverized solid styrene-based polymer together with the monomer mixture for the polymerization reactor(1); and collecting the residue(8) of the solid styrene-based polymer.
Patent KR-20000062526-A (KR)
Title: 반도체 메모리 장치
IPC: G11C29/04
Filed: 2000-02-07
Abstract: 불량한 곳의 구제율을 높힌다. 
     복수의 메모리 셀 열이 병렬로 배치되는 섹터(11a∼11h)에 대응하여, 각각 예비 메모리 셀 열이 배치되는 예비 섹터(12a∼12h)를 배치한다.  디코더(13a∼13h)를 섹터(11a∼11h) 및 예비 섹터(12a∼12h)에 접속하고, 컬럼 어드레스 정보 CA에 응답하여 섹터(11a∼11h) 내의 특정한 메모리 셀 열을 지정한다.  이 때, 디코더(13a∼13h)로 유지된 치환 정보에 응답하여, 섹터(11a∼11h) 내의 메모리 셀 열이 예비 섹터(12a∼12h) 내의 예비 메모리 셀로 치환된다.
Patent KR-20000024510-A (KR)
Inventor: LEE HAE LYONG
IPC: H04B1/38
Filed: 2000-02-17
Abstract: PURPOSE: An apparatus for automatically opening cover of a portable mobile communication machinery and tools using a torsion spring is provided for user's convenience. CONSTITUTION: An apparatus for automatically opening cover of a portable mobile communication machinery and tools using a torsion spring is applied to all wireless communication machinery and tools having a cover. Particularly, the apparatus is applied to all machinery and tools which opens and closes a cover using a switch. A call is achieved through a volume control switch and so on. Number and sort of a spring used in a flip or a folder may change according to the sort and weight of a cover.
Patent KR-20000058213-A (KR)
Inventor: JUNG YONG JOO
IPC: E04F13/14
Filed: 2000-03-06
Abstract: PURPOSE: A masonry fastener is provided, which installs a stone easily using a T-shaped anchor inserted into continuous grooves on the upper and lower part of a stone and controls a level easily and stands against a crosswise load, such as a wind load, a seismic load. CONSTITUTION: A masonry fastener comprises; a T-shaped anchor (6) which is shaped, by two conglutinated plates rectangular and comprises a flange (10) and a wave (8). A flange (10) is inserted into continuous grooves formed over whole width of the upper and lower sides of a stone (34) and a wave (8) forms an elliptic hole; a shim pad (16) which is installed between a truss vertical element (2) and an anchor (6) to control an anchor's level; a bolt (26) and a nut (28) as a fastening means to fix an anchor and a shim pad on a truss horizontal element (4). An angle as a truss horizontal element (4) is installed to face one of an angle wing downward in a truss vertical element (2) and fixes an anchor (6) on a truss horizontal element (4). Also for preventing an anchor (6) from sliding because of an elliptic hole, a sliding preventive tool is installed and an anchor plate (20) is inserted on the upper side of an anchor (6).
Patent KR-20000036413-A (KR)
Inventor: KIM JOON LAE
IPC: H04B7/15
Filed: 2000-03-08
Abstract: PURPOSE: A repeater including a modem of a mobile station is provided to send information on states of a forward direction link and repeater to a base station, and control the operation of the repeater based on the information, by monitoring the quality of forward link signal received from the base station using the modem, and measuring quality thereof amplified by the repeater. CONSTITUTION: A transmission signal(17a) is received via a link(15) between a base station and a repeater, and converted by a link signal converter(25) to a transmission signal(17b) that can be amplified by an amplifier(27) of a repeater. The amplified transmission signal(17b) is transferred to a mobile station(30) via a duplexer(28) and antenna(29). The signal, transmitted from the mobile station(30) to the antenna(29), is amplified to be a reception signal(19b) of the base station. The reception signal(19b) is converted to a reception signal(19a). The transmission signal(17b) and the signal from the amplifier(27) are applied to a receiver(22b) of a mobile station modem(21) in order to monitor the quality of them, using couplers(26a,26b) and a switch(23). A controller(24) controls a transmitter(22a) to generate a signal for managing the repeater.
Patent KR-20010091112-A (KR)
Title: Chemical vapor deposition apparatus
Inventor: JUNG YEONG GYO
IPC: H01L21/205
Filed: 2000-03-13
Abstract: PURPOSE: A CVD(chemical vapor deposition) equipment of a plasma type is provided to enhance a cleaning effect by uniformly supplying cleaning gases to a processing chamber. CONSTITUTION: The CVD equipment comprises a processing chamber(200) having an opening window, a ceramic dome(204) for covering the opening window, an electromagnetic coil(206) for generating a plasma, and a processing gas inlet(220) formed at sidewalls of the processing chamber. The CVD equipment further includes a cleaning gas inlet(224) formed on the ceramic dome(204) and an exhaust outlet(216) formed at bottom of the processing chamber(200). Thereby, injected cleaning gases are uniformly dispersed.
Patent KR-20010091476-A (KR)
Title: Power saving circuit of switching power
Inventor: KIM HYO JONG
IPC: G05F1/565
Filed: 2000-03-15
Abstract: PURPOSE: A power-savings circuit of a switching power supplier is provided to prevent the switch from being operated at the stand-by mode, so reducing the layout area of device. CONSTITUTION: A condenser(110) outputs an inputted DC(direct current) voltage to a stable voltage. The stable DC voltage transmitted through the condenser(110) is inputted into the first winding, which applies it to the second winding. A second winding outputs a second voltage by the winding rate determined by the first winding. A driving pulse generating from a control IC(300) is inputted into an FET(field effect transistor), which performs a switching operation. A feedback signal is inputted into the control IC(300), which generates a stable pulse. An output rectification unit(900) rectifies the output wave form downed by the switching operation to the DC voltage. A dropper(800) drops a switch device controlling the output pulse of the control IC according to the control signal and the input DC voltage, and transmits it to the output.
Patent KR-20010091478-A (KR)
Title: Network Game System using Internet and Operating System
Inventor: KIM IN CHEOL
IPC: G06Q50/10
Filed: 2000-03-15
Abstract: PURPOSE: A network game system using the internet and a method for operating thereof are provided to improve a verisimilitude of a game by permitting a technique and a unit for progressing a game gradually in accordance with a recognized player level when a game is executed among a plurality of players, thereby accelerating interactions among the players. CONSTITUTION: The internet(23) connects to a web browser(22) of more than one computer system. A central server(24) is connected to the internet(23). A user database(25) makes a database based on user data including a reputation value and grade information in accordance with a control of the central server(24) and stores and outputs the data. A managing information database(26) makes a database based on managing information of each user and stores and outputs the information. A grade information database(27) makes a database based on grade information including a unit, a technique, and a characteristic value with respect to each user and stores and outputs the information.
Patent KR-20010093495-A (KR)
Title: A time stamp synchronization circuit of cable modem
Inventor: EUN MYEONG SU
IPC: H04L27/00
Filed: 2000-03-29
Abstract: PURPOSE: A circuit for recovering a time stamp of a cable modem is provided to quickly and accurately synchronize a time stamp of a cable modem using a time stamp received from a CMTS(Cable Modem Termination System). CONSTITUTION: A time stamp error detector(602) obtains a time stamp error from a difference between a time stamp received from a CMTS through a synchronous message and a local time stamp. A loop filter(604) filters an output of the time stamp error detector(602) using a certain filter value and obtains an error average value. A numeral control oscillator(606) receives an output of the loop filter(604) and calculates a certain correction value. A time stamp counter(608) adds the correction value of the numeral control oscillator(606) to the received time stamp or the local time stamp and outputs a time stamp synchronized to the CMTS.
Patent KR-20010094586-A (KR)
Title: Substances that control occurrence MHC class II molecule induced interferon-γ expression in retinal pigment epithelium
Inventor: PARK BONG SOO
IPC: A61K38/19
Filed: 2000-03-31
Abstract: PURPOSE: Materials such as TGF-β2, antisense nucleotide, phospholipase C-γ1(PLC- γ1) and extracellular matrix are provided, which can control the expression of MHC-II which plays an important role in various inflammatory retinal diseases containing uveitis and proliferative vitreoretinopathy. CONSTITUTION: The materials are TGF-β2 in retinal pigment epithelial cells(RPE) used for controlling the expression of MHC-II by interferon-γ(IFN-γ), antisense nucleotide used for controlling the suppressing function of MHC-II molecular expression of TGF-β2 in RPE, phospholipase C-γ1(PLC-γ1) used for transmitting the controlling effect of MHC-II molecular expression of TGF-β2 in RPE and extracellular matrix used for increasing MHC-II molecular expression by interferon-γ(IFN-γ).
Patent KR-20010093944-A (KR)
Title: advanced shower head structure in deposition apparatus
Inventor: JANG YEONG BU
IPC: H01L21/20
Filed: 2000-04-03
Abstract: PURPOSE: A shower head is provided to improve the uniformity of film thickness and the reaction efficiency of edge portions of wafers, and to prevent a peeling of films. CONSTITUTION: The improve shower head(30) includes a flowing blocking part(36) in order to reduce the gas flowing speed at edge portions of a wafer(20). In the flowing blocking part(36), the thick thickness of the edge portions of the shower head(30) is thicker than that of the center portion of the shower head(30). Thereby, the gas flowing speed at edge portions of the wafer(20) loaded on a susceptor(40) is reduced, so that the reaction efficiency of the edge portions is improved.
Patent KR-20000037236-A (KR)
Inventor: KIM TAI JIN
IPC: C10C5/00
Filed: 2000-04-14
Abstract: PURPOSE: A movable apparatus for carbonizing lumber is provided to prepare activated carbon and plant liquid by using lumber. CONSTITUTION: A apparatus comprises a base (400); a carbonization part (100) which is set on the base, is made of steel sheet and an insulating material, and is provided with a combustion device and a temperature control device; a gas treating part (200) which is provided with a second combustion chamber (230) where the release gas from the carbonization part (100) is burnt completely and a condensation part (220) where plant liquid is prepared by using the release gas; and a connection part (300) which induces the release gas generated from the carbonization part (100) to the gas treating part (200); and a supporting stand (240) is set at the condensation part (220) and the second combustion chamber (230).
Patent KR-20010096110-A (KR)
Inventor: HWANG SEOK HWAN
IPC: H01J29/76
Filed: 2000-04-17
Abstract: PURPOSE: A deflection yoke is provided to achieve an in-advance prevention against a short caused due to the contact between horizontal and vertical deflection coils, while reducing costs and allowing assembly work to be easily carried out. CONSTITUTION: A deflection yoke comprises a coil separator including a screen part coupled to a screen surface of a CRT, a rear cover and a neck part extended from the central surface of the rear cover; a horizontal deflection coil(14) and a vertical deflection coil arranged at the inner surface and the outer surface of the coil separator, respectively, and which generate deflection magnetic field for deflecting electron beam in horizontal and vertical directions; a ferrite core arranged at the outer surface of the coil separator so as to reinforce magnetic field; and a bobbin(100) arranged at the lower inner surface of the rear cover of the coil separator, and which has a winding groove(110) formed at the outer surface of the bobbin so as to allow the horizontal deflection coil to be insulated from the vertical deflection coil. The bobbin further has a rib(120) for winding a starting line of the horizontal deflection coil.
Patent KR-20010098079-A (KR)
Inventor: SON MUN TAK
IPC: H05K3/46
Filed: 2000-04-28
Abstract: 본 발명은 전자유체 통합 인쇄회로기판에 관한 것으로서, 유체이송, 분기점등 다양한 유체회로를 가지는 유체회로패널; 유체회로패널의 상부에 밀착되며, 유체회로와 연통되는 다수의 연통공이 형성된 상부 인쇄회로기판 기판; 및 유체회로패널의 하부에 접착되는 하부 인쇄회로기판;을 구비한 것을 특징으로 한다.  이러한 유체전자 통합 인쇄회로기판에서는 유체가 기판의 내부층으로 흐르면서 유체회로를 형성하고 기판의 표면으로는 전자가 흐르면서 전자회로를 형성한다. 기판의 표면에는 전자부품과 유체부품이 동시에 실장되며, 각 전자부품은 리드선이 돌출되어 전자가 이동하는 경로로 사용되며, 유체부품에는 리드선 뿐아니라 튜브가 돌출되어 유체가 이동하는 경로로 사용된다. 
     이와 같은 구조의 유체전자 통합 인쇄회로기판을 채용하는 것에 의해 유체의 흐름을 전기적으로 제어하는 장치를 소형이며, 저렴한 가격으로 대량 생산할 수 있다.
Patent KR-20010020792-A (KR)
Inventor: KASHIWABARA KEIICHIROU
IPC: H01L27/108
Filed: 2000-04-28
Abstract: PURPOSE: An etching method is provided to use the hard mask, wherein the hard mask is formed of a material which is high in adhesion with respect to an electrode material and does not have complicated formation and removal processes through a simple process and whose selection ratio of etching to the electrode material is high. CONSTITUTION: A TiSiN(titanium silicide nitride) film or a laminated film of TiSiN film and TiSi film is used as a hard mask. A TiSiN film 1a is superior in adhesion to a metal(2) and high in etching selectivity to the metal(2), and TiSi is higher in etching selectivity to the metal(2) than TiSiN, so that these materials are used as an etching mask, and by which a mask pattern is hardly separated from a metal, even in the case where metal such as Pt or the like is used as the material for an electrode, and a hard mask patterning itself is facilitated. If a TiSiN film is used as a barrier metal layer(3), processes where a hard mask and a barrier metal layer are formed and removed can be carried out quickly.
Patent KR-20010098210-A (KR)
Inventor: CHOE DO MUN
IPC: C08J9/00
Filed: 2000-04-28
Abstract: 본 발명은 고분자 물질을 주재로하는 토양수의 조절기능을 갖는 다공체의 제조방법에 관한 것으로 상세하게는 PVC, PP, PE 등의 열가소성수지 또는 고무에 펄프, 실리카겔, 친수성폴리머로 코팅한 펄프등으로 균질화시킨 혼합물을 일정형태로 성형한 토양수의 조절기능을 갖게하는 고분자 물질을 주재로하는 다공체의 제조방법에 관한것임.
Patent KR-20010100413-A (KR)
Inventor: KIM SUNG DO
Filed: 2000-05-02
Abstract: 본 발명은 길이간 긴 목재를 건조 작업시에 목재의 변형을 방지하고 또한 균일한 건조가 이루어지도록 하기 위하여 상기 목재의 중앙에 구멍을 뚫어주는 장치를 제안하며, 또한 이러한 본 발명의 장치는 건조 작업을 하기 전에 미래 선행되는 작업에 필요한 장치이다.
Patent KR-20010103910-A (KR)
Inventor: CHO SUN BONG
Filed: 2000-05-10
Abstract: 본 발명은 PWM정류기의 위상측정방식에 관한 것으로, 더욱 상세하게는 PWM정류기의 역률 1제어를 위하여 전원전압의 위상을 측정을 하여 입력전류 성분을 2축으로 분리하여 벡터제어를 하기 위한 것이다. 
     이를 위하여 본 발명은, 정류기의 출력인 직류단 전압제어와 역률 1제어를 하기 위해서는 입력전원의 위상각을 측정하여 입력전류를 회전좌표계(직류량)의 양으로 표현하여 벡터제어를 함으로써 전원 역률 1제어를 실현할 수 있다. 또한 종래의 위상측정 방식에서 안정성 및 계산시간이 다소 낮아서 이를 개선한 것이 특징이다.
Patent KR-20010104108-A (KR)
Title: 전자회로에 의한 1회전 후 전진과 후진을 진행하는 회전돌출간판의 동작 방법
Inventor: SHIM SE BO
Filed: 2000-05-12
Abstract: 본 발명은 회전하는 돌출간판틀 속에 또 하나의 돌출간판을 내장하고 전자회로에 의해 동작되게 하는 방법에 관한 것으로 
     더욱 상세하게는 회전하는 돌출간판이 1회전 한후 회전 돌출간판틀 속에 내장된 또하나의 돌출간판이 전진하여 회전 돌출간판틀 속에서 나온다 그리고 임의로 설정한 시간이 되면 다시 회전 돌출간판틀 속으로 후진하여 들어가는 전자회로에 의한 동작 방법에 관한 것이다. 
     이를 위하여 본 발명은 전자회로의 설계에 의한 순서로서 회전 돌출간판이 1회전 하는중 1회전 위치를 접근 센서로 감지하고 회전 감속모터의 전원을 차단한다. 
     그리고 동시에 전자 브레이크는 회전 감속모터를 고정한다  그리고 초타이머의 타임이 시작된다 설정한 시간이 끝나면 회전 돌출간판틀 속에 내장된 또하나의 돌출간판이 전진하여 나오며 나오는 순간 돌출간판의 정지 위치를 접근센서가 감지하고 감속모터의 전원을 차단하면 초타이머의 타임이 시작된다 초타임 시간이 끝나면 다시 감속모터가 동작하여 후진하여 회전 돌출간판틀 속으로 들어간다 그리고 설정된 위치에 이르면 접근센서가 감지하고 감속모터의 전원을 차단 한다. 그리고 다시 초타이머의 타임이 시작되면 처음동작으로 돌아가 전자회로에 의한 프로그램을 진행한다. 그러므로 원하는 회전시간과 전진하는 시간 후진하는 시간을 임의로 설정하고 그 진행 동작을 자유롭게 구사 할수 있게 이루어진 것이 특징이다.
Patent KR-20000071982-A (KR)
Inventor: CHA KEON WAN
IPC: A23L7/196
Filed: 2000-06-01
Abstract: PURPOSE: Method for preparing rice coated with dietary fiber provided to prevent the intake of cholesterol and promote intestinal activity by coating the surface of rice with starch and vegetable or animal fiber. CONSTITUTION: Method for preparing rice coated with dietary fiber comprises the following processes: (i) a first process that hull and clean rice; (ii) a second process that make the cleaned hulled rise in the air by blowing air for rice not to stick together, and coat with starch; and (iii) a third process that coat the rice coated with starch with 0.36-0.7g of 50-300 mesh, based on 100g of rice and dry.
Patent KR-20010109025-A (KR)
Inventor: LEE DAE YEON
Filed: 2000-06-01
Abstract: 본 발명은, 스핀들의 하단에 일체 회전가능하게 고정되는 하향개구된 원반상의 지지부재와; 상기 지지부재의 하부 개구에 결합되며 상기 지지부재와 더불어 소정의 수용공간을 형성하는 판상의 연마부재와; 상기 연마부재의 저부면으로부터 하향 돌출되어 패널의 표면을 접촉연마하는 복수의 연마버튼을 갖는 패널연마장치용 연마툴에 관한 것으로서, 상기 수용공간 내의 저부영역에 배치되는 하부평탄부와; 상기 하부평탄부와 소정거리 이격되어 나란하게 배치되며, 상기 하부평탄부와 상호 협조적으로 소정의 공기수용공간을 형성하는 상부평탄부와; 상기 공기수용공간 내에 상기 하부평탄부의 축심에 대해 스파이럴 형태로 배치되어 압축공기의 유입에 따라 상기 하부평탄부를 하향가압하는 고무튜브와; 상기 각 평탄부 사이에 배치되어 고무튜브의 팽창에 의한 상기 하부평탄부의 하향 이동거리를 제한하는 이동거리제한수단을 포함하는 것을 특징으로 한다.  이에 의하여, 패널의 표면을 균일하게 연마할 수 있는 패널연마장치용 연마툴이 제공된다.
Patent KR-20010007190-A (KR)
Inventor: NAKAJIMA JUNSAKU
IPC: G11B7/24091
Filed: 2000-06-02
Abstract: PURPOSE: To provide a highly reliable disk and to avoid complication and increase of the cost of a recording and reproducing device circuit by obtaining a large signal equal in the signal amplitude by a mark as well as by a prepit and also by obtaining a large push/pull signal equal in a groove part as well as in a prepit part. CONSTITUTION: In an optical disk in which a mark can be written in the groove part and in which a prepit area is provided, the groove depth Dg and the prepit depth Dp are characteristically designed to satisfy inequalities Dg<(λ/8n) and (λ/8n)<Dp<(λ/4n), respectively, assuming that λ is the wavelength of light for information signal reproduction and that (n) is the refraction index of a substrate.
Patent KR-20010110006-A (KR)
Inventor: CHOI DONG IL
Filed: 2000-06-05
Abstract: 비휘발성 메모리소자의 제조방법이 제공된다. 이 방법은 반도체기판 상에 반도체기판의 소정영역을 노출시키는 트렌치 마스크 패턴을 형성하는 단계와, 노출된 반도체기판을 선택적으로 식각하여 활성영역을 한정하는 트렌치 영역을 형성하는 단계와, 트렌치 영역의 측벽 및 바닥에 열산화막을 형성하는 단계와, 열산화막이 형성된 결과물의 트렌치 영역 내에 활성영역의 표면보다 높은 상부면을 갖는 절연막 패턴을 형성하는 단계와, 트렌치 마스크 패턴을 제거하여 활성영역의 표면을 노출시키는 단계와, 노출된 활성영역 상에 터널산화막을 형성하는 단계와, 터널산화막이 형성된 결과물 전면에 제1 도전막을 형성하는 단계와, 절연막 패턴의 상부면이 노출될 때까지 제1 도전막을 전면식각하여 활성영역 상부에 제1 도전막 패턴을 형성하는 단계와, 제1 도전막 패턴을 포함하는 반도체기판 전면에 게이트 층간절연막 및 제2 도전막을 차례로 형성하는 단계를 포함한다.
Patent KR-20010112730-A (KR)
Title: Piezoelectric Actuator for optical Pick-up Device
Inventor: LEE KYUNG TAEK
IPC: G11B7/09
Filed: 2000-06-12
Abstract: An optical, semiconductor micro-resonator device includes a microcavity resonator (12) and a pair of adjacent waveguides (14, 16). The microactivity resonator has a curved diameter of approximately 56000*lambda.lg/n.res or less where lambda.lg is the longest operating wavelength of light and n.res is the propagating refractive index. Light propagating in the first waveguide (14) with a wavelength on resonance with the microcavity resonator is coupled to the second waveguide (16) for output therefrom. Light propagating in the first waveguide (14) with a wavelength that is off resoance with the microcavity resonator continues to propagate in the first waveguide (14) for output therefrom.
Patent KR-20010113091-A (KR)
Title: Receipt for ecommerce
Inventor: YU CHOON YEOL
Filed: 2000-06-16
Abstract: This invention relates to a method for monitoring the rate of evolution of volatile species during polymerizations and use of that method to effect improvements in process and product. In particular, this invention is useful for improving the process productivity and product quality in both batch and continuous production of polyamides. The present invention provides for a method for controlling the properties of the product polymer of a polymerization process, the process comprising at least one means for controlling at least one process input parameter and a means for venting the gases generated during the polymerization, thereby forming a vent gas stream, the method comprising: diverting at least a portion of the vent gas stream to a compositional analysis means; analysing the diverted portion of the vent gas stream to determine the concentration of at least one component of the vent gas stream; ascertaining a rate of less of the at least one component of the vent gas stream; comparing the rate of loss to a predetermined goal in order to provide an indication of the corrective action required; and executing the corrective action indicated.
Patent KR-20020004109-A (KR)
Title: Amphibious garbage truck
Inventor: KIM SEUNG GYOUNG
IPC: B65F3/00
Filed: 2000-07-01
Abstract: PURPOSE: An amphibious garbage wagon is provided to be automatically controlled at a remote place for complex amphibious use to remove waste over the land and water environment. CONSTITUTION: An amphibious garbage wagon includes a main body having a buoyant element such as an empty air tank, a cleanup element mounted in the main body and having a waste input part(10), a waste processing part(20) and a waste output part(30) respectively for receiving, processing and maintaining waste, a driving element mounted in the main body and having batteries and a solar energy supply part for driving the wagon amphibiously, and a power element for providing power to the cleanup element and the driving element, wherein the main body includes a control part for controlling the operations of the cleanup element, the movement by the driving element and the power transmission of the power element.
Patent KR-20020004209-A (KR)
Title: Apparatus for control transient state of video appliance
Inventor: SONG GEUN SU
IPC: H04N3/16
Filed: 2000-07-04
Abstract: PURPOSE: An apparatus for controlling transient state of an image display device is provided to allow the image display device to be stably operated in the transient state regardless of a mute signal output from a microcomputer. CONSTITUTION: An apparatus for controlling transient state of an image display device includes a horizontal size/pin cushion controller(2) for controlling a horizontal size and pin cushion under the control of a microcomputer/synchronous signal processor(1), and a DC/DC converter(3) for providing +B voltage of a deflection outputting unit(6) according to the horizontal size of the horizontal size/pin cushion controller and pin cushion control output. The apparatus further has a transient state controller(5) that receives an initial horizontal synchronous signal output from the microcomputer/synchronous signal processor, rectifies and charges the horizontal synchronous signal, and controls the output of the horizontal size/pin cushion controller according to a charging and discharging time constant to soft-start the deflection output of the deflection outputting unit in the transient state.