baber/WOPTO huggingface dataset:
Patent KR-20030041187-A (KR)
Title: Crevice tool of vacuum cleaner
Inventor: KANG SEONG SU
IPC: A47L9/02
Filed: 2001-11-19
Abstract: PURPOSE: An auxiliary suction port for a vacuum cleaner is provided to variably control the size of an introduction port according to the shape and size of a gap. CONSTITUTION: An outer case(23) has a fitting protrusion(23b) and a plurality of position grooves(23a) formed at the bottom of the fitting protrusion. An auxiliary case(24) is coupled with one side of the outer case by a hinge(26), and has a guide unit forming a groove with a predetermined length and a separation preventing protrusion narrowing the inlet of the guide unit. A control unit(25) has a fitting piece fit into the position groove selectively, and a moving piece fit into the separation preventing protrusion and moving along the guide unit.
Patent KR-20030041282-A (KR)
Title: Apparatus for measuring transmission power in code division multiple access communication
Inventor: PARK WON HYEONG
IPC: H04B17/00
Filed: 2001-11-19
Abstract: PURPOSE: A transmission power measuring apparatus of mobile telecommunication base station is provided to be capable of measuring a final output strength at a state where a coupled transmission output signal of a base station is converted into a digital signal. CONSTITUTION: A band pass filter(1) filters a coupled final output signal of a base station by a directional coupler(20). A mixer(2A) down-converts an output signal of the band pass filter into a local frequency and outputs an intermediate frequency signal. An SAW band pass filter(3) receives the intermediate frequency signal from the mixer and filters a signal of a specific channel to measure. An attenuator and amplifier block(4,5) adjusts a gain of the filtered signal of the specific channel. An analog-digital converter(7) samples the gain-adjusted analog signal and outputs sample data. A digital signal processor(80) digitalizes an output signal of the analog-digital converter and stores and outputs an average power. A central processing device(9) receives the average power from the digital signal processor and compensates the received average power according to a temperature characteristic to display a strength of an output signal.
Patent KR-20030042991-A (KR)
Title: An apparatus for removing ore dropped on tension pully part of belt conveyor
Inventor: LEE HYEONG GU
IPC: B65G15/00
Filed: 2001-11-26
Abstract: PURPOSE: A preventing device of fallen ores in a tension pulley part is provided to effectively prevent the damage of a belt by continuously removing the fallen ores in the tension pulley part. CONSTITUTION: An ore collecting part(30) has an ore collecting plate(32) and a rubber plate to prevent the insertion of fallen ores(18') from a chute(17) between a tension pulley(20) and a return belt(12') by slantly installing between the return belt. A driving part(50) is driven by contacting to the belt and equipped with many driving touch bars(52). A crushing part(70) removes fallen ores on the ore collecting plate by equipping with a crushing bar. The crushing bar hits the lower parts of the ore collecting plate by individual contacts of the touch bars. Thereby, the damage of the belt to be generated by the insertion of the fallen ores between the tension pulley and the belt is prevented effectively.
Patent KR-20030047562-A (KR)
Title: automatic sheet feeder of an office machine
Inventor: JUNG JONG SEONG
IPC: B65H3/66
Filed: 2001-12-11
Abstract: PURPOSE: A feeding apparatus for paper of an office machine is provided to prevent paper from running down due to weight of paper and tilting of a paper frame by installing a stopper member to limit a stop site of paper. CONSTITUTION: A feeding apparatus for paper of an office machine includes frame(11); a pick-up roller assembly(13); a busting paper feeding portion(19) and a stopper member. The stopper member prevents paper from running down out of a loading site by limiting a stop site of paper during loading paper to the frame. The stopper member comprises a cutting portion(110) and a linking portion(102). The cutting portion is arranged near the frame to move from a limiting site to a releasing site to cut a feeding course of paper when paper contacts the busting paper feeding portion. The linking portion is connected to an operating lever(105) of a dust protecting cover(101) to move the cutting portion to the limiting site when the dust protecting cover is open and to the releasing site when the dust protecting cover is closed. Thereby, paper jam, overlapping of paper, skew feeding paper are prevented by cutting moving force of load for paper.
Patent KR-20030048501-A (KR)
Title: Exterior Type Complex Security System
Inventor: SHIN HONG SIK
IPC: H04N7/18
Filed: 2001-12-12
Abstract: PURPOSE: An external composite security system is provided to easily install a video security apparatus only by connecting a USB port without opening a case of a computer. CONSTITUTION: A plurality of channel connectors(1) are connected with a plurality of video cameras. A video decoder(3) converts output of the channel connectors into digital data. A compressor(4) compresses the digital data of the video decoder. An audio decoder(5) converts voice signals of a microphone applied to an audio input terminal into digital data. A plurality of sensor connectors(6) are connected with an infrared ray sensor, a shock sensor, and a door-open sensor. A plurality of alarm connectors(7) are connected with an alarm or a siren installed at the outside. A USB controller(9) is connected with a USB port(8) to be connected with a computer(10). The USB controller determines output states of the infrared ray sensor, the shock sensor, and the door-open sensor for operating the alarm or the siren to generate an alarm signal.
Patent KR-20030049493-A (KR)
Title: Method for forming cavity on heat spreader of TBGA semiconductor package
Inventor: PARK SEONG HYEON
IPC: H01L23/36
Filed: 2001-12-15
Abstract: PURPOSE: A method for forming a cavity at a heat spreader for a TBGA semiconductor package is provided to be capable of preventing the associated deformation of the heat spreader and improving productivity and reliability by pressing the heat spreader. CONSTITUTION: A heat spreader for a TBGA semiconductor package is prepared(S110). The heat spreader is located on a stamping die, wherein the stamping die having a plurality of recess parts(S120). A plurality of cavities are formed on the upper portion of the heat spreader by stamping using a punch(S130). A plurality of protrusions formed on the lower portion of the heat spreader are cut, wherein the protrusions are associated from the cavity forming process(S140). A polishing process is carried out on the lower portion of the heat spreader(S150). Preferably, the heat spreader is pressed by using a die having a plurality of protrusions corresponding to the cavities(S160).
Patent KR-20030052721-A (KR)
Title: Method for Detecting Obstacle of Data Transmission Line
Inventor: JUNG JIN U
IPC: H04L12/26
Filed: 2001-12-21
Abstract: PURPOSE: A data transmission line failure detecting method is provided to sense a failure of a serial data transmission like by detecting an SOC(Start of Cell) in case that an interconnect device is connected to the serial data transmission line to operate a system. CONSTITUTION: When an error detector receives an error signal, a synchronization detection signal and an idle signal from an interconnection device(S41), it generates an SOC according to a corresponding signal(S42). The error detector checks an error of the generated SOC(S43). The error detector senses whether a serial data transmission has been mounted or dismounted on the basis of an effective check signal generated upon checking an SOC error(S44). If the effective check signal is 1, it is sensed that the serial data transmission line has been mounted(S45). If the effective check signal is 0, it is sensed that the serial data transmission line has been dismounted(S46).
Patent KR-20030052730-A (KR)
Title: Method for AOD working of controlling of crom oxidation
Inventor: BYUN SEON MIN
IPC: C21C7/068
Filed: 2001-12-21
Abstract: PURPOSE: An AOD (argon oxygen decarburization) operation method for controlling chrome oxidation is provided to reduce production cost by controlling oxidation of chrome during refining of stainless steel. CONSTITUTION: In a chrome oxidation controlling AOD operation method for controlling oxidation of chrome during refining of stainless steel, the AOD operation method for controlling chrome oxidation comprises a step of obtaining smoothed value of decarburization speed and chrome oxidation speed of each section by subdividing the continuously estimated decarburization speed and chrome oxidation speed into a unit of one minute or less after continuously estimating one hit of decarburization speed and chrome oxidation speed using a repetition information for periodically receiving information on refining gas and flue gas during refining of the stainless steel and an event information for non-periodically generating the information on refining gas and flue gas during refining of the stainless steel; a step of setting standard decarburization curve and standard chrome oxidation curve by reflecting 50 hits or more of the decarburization speed and chrome oxidation speed obtained in the step of obtaining the smoothed value of the decarburization speed and chrome oxidation speed; and a step of determining a blowing pattern after the second decarburization step using the standard decarburization curve and standard chrome oxidation curve set in the step of setting the standard decarburization curve and standard chrome oxidation curve.
Patent KR-20030054761-A (KR)
Title: A method for making the superconducting magnesium diboride powders by combustion synthesis method
Inventor: JUN BYEONG SE
IPC: C01B35/04
Filed: 2001-12-26
Abstract: PURPOSE: Provided is a method for fabricating superconductive magnesium diboride powder using a combustion synthesis method which consumes low energy and doesn't need high cost facilities. CONSTITUTION: The method comprises the steps of (a) mixing magnesium powder and boron powder with a mixing ratio of 1:2 to 1:4; compression molding the powder mixture at pressure between 20-100MPa, and (c) burning the power mixture in inert ambient.
Patent KR-20030056400-A (KR)
Title: method for fabricating chip scale package
Inventor: HA SEONG GWON
IPC: H01L23/48
Filed: 2001-12-28
Abstract: PURPOSE: A method for manufacturing a CSP(Chip Scale Package) is provided to be capable of simplifying manufacturing processes by omitting bonding of a metal wire. CONSTITUTION: Bumps(110) are attached to chip pads(102) of a semiconductor chip(100). An adhesive layer(104) is formed on the semiconductor chip so as to expose the bumps. A leadframe(120) including grooves(121) and a plate film(124) is prepared. The leadframe(120) is bonded on the adhesive layer(104) of the semiconductor chip. Bonding is performed to bond the bumps(110) into the leadframe(120). A molding body(130) is covered on the resultant structure and has through holes(132) to expose portions of the leadframe. A solder paste(134) is filled into the through holes by reflowing.
Patent KR-20030057961-A (KR)
Title: Process for preparing polysiloxane having amino group
Inventor: CHOI BYEONG YUL
IPC: C08G77/26
Filed: 2001-12-29
Abstract: PURPOSE: A process for preparing polysiloxane for use as a fiber softener is provided to obtain the polymer having a desired viscosity in a short time, to prevent the oxidation of the hydrolysate, and to minimize the amount of volatile components as byproducts. CONSTITUTION: The process for preparing polysiloxane having amino functional group comprises the steps of: (i) reacting a silane compound(formula 2) with water in the presence of an alkali metal hydroxide under inert atmosphere to produce a hydrolysate having a viscosity ranged from 500 to 1,500 cps; and (ii) reacting the hydrolysate with dialkyl cyclosiloxane: £R'R''SiO|n and an end capping agent in the presence of an alkali metal silanolate to produce the polysiloxane having amino functional group(formula 1).
Patent KR-20030058078-A (KR)
Title: Structure for preventing frost sticking of refrigerator evaporator
Inventor: NOH JIN SEOK
IPC: F25B39/02
Filed: 2001-12-29
Abstract: PURPOSE: An anti-frost structure of an evaporator for a refrigerator is provided to prevent stacking of frost on a holder plate. CONSTITUTION: Tubular tubes(101) are arranged in a double line to allow refrigerant to pass. Platy radiating fins(102) made of aluminum are arranged at regular intervals to allow the tubes to be inserted. Holder plates(103,103') are fixed on both of outer sides of the radiating fins to support the tubes. A heater(4) is installed on lower ends of the tubes for defrosting so that both ends thereof are fixed on the holder plates. A plurality of frost stacking preventing holes(110) are formed on the holder plates to suppress stacking of frost on sides of the holder plates. The heater periodically heats frost stacked on the tubes and the radiating fins to remove. The frost stacking preventing hole allows heat to freely move therethrough when the heater heats to completely remove frost stacked on the sides of the holder plates. Sticking of frost on the sides of the holder plates as an evaporator works for a long time is prevented thereby.
Patent KR-20010085805-A (KR)
Inventor: HEOMPEULMANRICHADEU
IPC: H04L12/28
Filed: 2000-07-27
Abstract: PURPOSE: A method of device discovery and configuration in a home network is provided to generate a user interface in a plurality of multiple devices connected to the network system for controlling devices that are currently connected to the network. CONSTITUTION: A network system includes a physical layer, wherein the physical layer provides a communication medium than can be used by devices to communicate with each other, one or more devices connected to the physical layer, each device storing information including device information, a discovery agent in each of one more devices adapted for discovering devices currently connected to the network, a configuration agent in each of one or more devices adapted for configuring devices addresses of the discovered devices connected to the network, and a user interface agent in each of one or more devices, adapted for obtaining information from discovered devices currently connected to the network, the information including device information, and generating a user interface description in one or more of the devices based at least on the obtained information, the user interface description in each device including at least one reference associated with the device information of each of the devices currently connected to the network.
Patent KR-20010087362-A (KR)
IPC: A61K31/513
Filed: 1999-09-24
Abstract: 하기 일반식(I)에 개시된 피리미돈 유도체, 또는 그의 염: 
     
       
     
     상기 식에서, 
     R 1 은 알킬기, 알케닐기, 알키닐기, 사이클로알킬기, 아릴기 등이고; 
     R 2 는 수소, 하이드록시기, 알킬기, 알케닐기 등이며, 및, R 3 는 피리딜기이고, 
     알츠하이머병 등과 같은 타우 단백질 키나제 1의 과활성(hyperactivity)에 의해 야기되는 질병의 예방 및/또는 치료를 위한 유효성분으로 전기 유도체 또는 그의 염을 포함하는 의약.
Patent KR-20010080022-A (KR)
IPC: H04N5/45
Filed: 2000-07-26
Abstract: 본 발명은 방송된 독립형 애플리케이션들을 외부 장치에 분배하기 위한 서버로서 기능하도록 구성된 텔레비젼 시스템에 관한 것이다. 상기 방송된 독립형 애플리케이션은 전용 데이터 전달 채널을 통해 데이터 스트림 방송에 또는 장송 프로그램 비디오 신호에 포함될 수 있다. 현재 고려된 수행에서, 상기 방송된 독립형 애플리케이션은 자바 애플릿이고 상기 외부 장치는 자바-인에이블하다. 한 실시예에서, 상기 텔레비젼 시스템은 상기 외부 장치로의 전송전에 상기 독립형 애플리케이션을 저장하고, 외부 장치로의 다운로딩이 가능한 서로다른 독립형 애플리케이션들의 시청자에게 알리기에 충분한 애플리케이션 식별 정보를 디스플레이한다. 상기 텔레비젼 시스템은 또한 상기 시청자가 상기 외부장치로의 다운로딩이 이용가능한 임의의 하나이상의 서로다른 독립형 애플리케이션들을 선택하게 하는 메커니즘을 제공한다. 특히 고려된 실시예에서, 상기 외부 장치는 인텔리전트 원격 제어기, 예를들어, 필립스 "프론토"iRCD 이다.
Patent KR-20010080248-A (KR)
IPC: H04J13/00
Filed: 1999-10-18
Abstract: 본 발명은 절단된 PN 시퀀스를 사용하여 CDMA 신호를 PN 확산하는 방법에 관한 것이다.  또한 상기 절단된 PN 시퀀스를 생성하는 방법, 제 1 절단된 시퀀스를 마스킹하여 제 2 절단된 PN 시퀀스를 생성하는 방법 및 절단된 PN 시퀀스의 위상 쉬프트된 버전을 생성하는 방법에 관한 것이다.
Patent KR-20010080258-A (KR)
IPC: G10L19/083
Filed: 2000-08-23
Abstract: 양자화 대상 벡터의 대수적 샘플이 복수 저장된 벡터 부호 리스트(1094)를 작성해 놓는다.  각 벡터는 3개의 요소로 이루어지며, AC 이득, SC 이득의 대수값에 대응하는 값, SC의 예측 계수의 조정 계수이다.  예측 계수 저장부(1095)에는, 예측 부호화를 실행하기 위한 계수를 저장한다.  이 계수는 MA의 예측 계수에 의해 AC와 SC의 2 종류를 예측 차수만큼 저장한다.  파라미터 계산부(1091)에 있어서, 입력된 청감 가중 입력 음성, 청감 가중 LPC 합성 완료 적응 음원, 청감 가중 LPC 합성 완료 확률적 음원, 또한, 복호화 벡터 저장부(1096)에 저장된 복호화 벡터(AC, SC, 조정 계수), 예측 계수 저장부(1095)에 저장된 예측 계수(AC, SC)로부터 거리 계산에 필요한 파라미터를 계산한다.
Patent KR-20010086028-A (KR)
Title: A processing circuit and a search processor circuit
IPC: G06F15/173
Filed: 1999-11-12
Abstract: A non-numeric coprocessor for fuzzy information retrieval and pattern recognition has means for information processing and is connectable to a host computer and a data source. A plurality of internal processing elements are organized in a number of simultaneously operable window modules (W0, W1, . . . ) a arranged for inspecting data streams from said source. The processing elements compare data stream bytes with predetermined upper and lower bounds, to decide whether a byte is within said bounds, and, if so, to produce a hit signal. Each window module has a window match logic for correlating hit signals from its different processing elements, and to produce a window match signal, by the occurrence of a predefined match. By structuring the coprocessor in this manner, a parallel processing potential is attained, which can be utilized by data routing means (12) to allow for separate data streams to be routed to individual or chained window modules selectably configured as groups of windows or super-windows according to application needs.
Patent KR-20010113646-A (KR)
IPC: G11B7/005
Filed: 2000-10-19
Abstract: 컨텐츠의 테이블(TOC) 영역 내에 저장된 인덱스 정보가 없는 최종화되지 않은 CD-R 디스크들로부터 정보를 재생하기 위한 CD 플레이백 장치로서, 이 장치는 기록된 영역의 끝을 대략적으로 검출하기 위해 디스크를 스캔하고, 높은 정확성으로 기록된 영역의 끝을 검출하기 위해 검출된 대략적인 끝의 영역 내에서 디스크를 정밀하게 스캔한다. 이 장치는 거친 스캔 동안 디스크에 대한 부분적인 인덱스 정보를 검출하기 위해 미리 정해진 간격들로 디스크를 가로질러 점프하는 광픽업 유닛을 갖고, 부분적인 인덱스 정보를 분석하고, 정밀 스캔을 수행하고, 분석의 결과로서 분실 인덱스 정보가 존재한다고 판단되는 영역으로 점프하고, 분실 인덱스 정보를 검출하기 위해 점프한 영역 내의 데이터를 판독한다.
Patent KR-20010101673-A (KR)
IPC: F16H15/38
Filed: 2000-12-05
Abstract: 토로이달 무단 변속기(10)는 입력 디스크(18a, 20a)와, 입력 디스크에 대향하는 출력 디스크(18b, 20b)와, 입력 디스크 및 출력 디스크 사이에 파지된 동력 롤러(18c, 18d, 20c, 20d)와, 동력 롤러 회전축(15a)을 중심으로 자유로이 회전하는 동력 롤러를 지지하는 축받이(94)와, 트러니언(17a, 17b, 27a, 27b) 및, 롤러(96b)를 수용하는 케이지(96a)를 구비하여 축받이가 트러니언 선회축(19a) 및 동력 롤러 회전축(15a)과 직교하는 방향으로 자유로이 슬라이드하도록 트러니언 상에서 축받이(94)를 지지하는 롤러 베어링 유닛(96)을 구비하고, 트러니언에 대한 롤러 베어링 유닛의 케이지(96a)의 슬라이드 량을 제한하는 돌기(100)를 더 구비한다. 
     이런 방법으로, 동력 롤러가 트러니언 선회축(19a) 및 동력 롤러 회전축(15a)과 직교하는 방향으로 트러니언(17a)에 대하여 반복적으로 슬라이드 할지라도, 케이지(96a)는 트러니언(17a)으로부터 돌출되지 않고, 동력 롤러에 작용하는 하중의 지지가 불충분하며, 상기 케이지(96a)는 입력 및 출력 디스크와의 간섭이 방지된다.
Patent KR-20010114246-A (KR)
IPC: H04L7/00
Filed: 2001-02-06
Abstract: 본 발명은 MPEG-2 수송 스트림을 송신하기 위한 방법, 송신기 및 송신 시스템에 관한 것으로, 제공된 수송 스트림(20)의 일부가 선택되고 부분적 수송 스트림 (27)으로서 송신된다. PCR(24)을 포함하는 기본 스트림이 선택된 일부의 부분이 아닐때, PCR 만을 포함하는 새로운 기본 스트림(26)이 생성되며 본래의 기본 스트림 (24) 대신에 송신된다. 이것은 본래의 기본 스트림(24)의 패킷들로부터의 관련 정보를 새로운 패킷으로 복사하여 행해진다.
Patent KR-20010113916-A (KR)
IPC: G06K9/00
Filed: 2001-03-08
Abstract: 케이싱(1), 입력면을 갖는 입력 부재(2), 투명 베이스 재료로 형성된 회전 부재(3), 광원(4), 복수의 광전변환 소자를 갖는 광 검출수단(5), 및 신호처리수단(8)을 포함하는 화상 처리장치에 있어서, 광원으로부터 입력면으로 방출되고 입력면과 접촉하는 손가락(6)의 골부에 의해 반사되는 광으로부터 얻어진 부분 화상, 및 손가락과 접촉하면서 회전하도록 적용되는 회전 부재의 일단부의 표면에 제공된 명암 패턴이 연속적으로 검출되고, 이것에 의해 지문의 전체 화상이 신호처리수단(8)에 의한 부분 화상들로부터 합성된다.  또한, 입력면으로부터 얻어지는 반사광 이외에, 산란광도 검출되도록 광원 및 광 검출수단이 배치되고, 이것에 의해 원고의 것과 같이 명암을 갖는 평평한 화상을 판독할 수도 있다.  또한, 회전 부재의 회전량을 출력함으로써, 손가락(6)의 이동량에 따른 위치 입력을 달성할 수도 있다.
Patent KR-20020033093-A (KR)
IPC: G01N33/50
Filed: 2000-05-15
Abstract: 본 발명은 암 발병 위험의 예측 방법, 특히 헬리코박터로 감염된 환자에서의 위암 발병 위험의 예측 방법 및/또는 위암의 진단 방법에 관한 것이다.
Patent KR-20020023951-A (KR)
IPC: H02M5/27
Filed: 2000-06-09
Abstract: 본 발명은 전하 저장 소자(25)와 복수의 1차 노드를 갖는 제1 전원 단자(11) 사이에 전하를 전달하는 방법 및 장치에 관한 것이다.  그 방법은, 유도부(22)를 통하여 전하 저장 소자와 복수의 1차 노드 중 제1 1차 노드 사이에 전하를 교환하는 단계, 그리고 전하 저장 소자와 제1 1차 노드 사이에 전하가 소정 전하가 교환된 경우에 제1 1차 노드를 복수의 1차 노드 중 제2 1차 노드로 대체하는 단계를 포함한다.  전하는 유도부를 통하여 전하 저장 소자와 제2 1차 노드 사이에서 교환된다.  바람직하게는, 전하 저장 소자와 제1 1차 노드 사이에 교환된 전하와 전하 저장 소자와 제2 1차 노드 사이에 교환된 전하의 비는 제1 1차 노드 및 제2 1차 노드로부터 인출한 전류비와 동일하다.  전하는 또한 유사한 방법으로 전하 저장 소자와 제2 전원 단자(12) 사이에서도 교환될 수 있다.
Patent KR-20020028918-A (KR)
IPC: H04S7/00
Filed: 2001-04-13
Abstract: 오디오 재생 시스템들은 오디오 신호들을 재생하기 위해 사용된다. 공지된 오디오 재생 시스템들의 단점은 스테레오 또는 다중 채널 신호들을 갖는 대부분의 경우에서, 재생 품질 성능이 청취 위치에 매우 많이 의존한다는 것이다. 본 발명은 오디오 재생 시스템이 청취자의 위치를 지정하고, 그 위치에 따라 재생된 오디오 신호를 수정하는 것을 가능하게 하는 방법을 제안한다.
Patent KR-20030060421-A (KR)
Title: Waterproofing Elastomeric Membrane Material Using Recycle Tire Rubber Power And The Construction Work Method
Inventor: KIM YUN UK
IPC: C09K3/18
Filed: 2002-01-09
Abstract: PURPOSE: Provided are a water-dispersing elastic film waterproof agent which has excellent weatherability and cold resistance, and good tensile strength and elongation modulus, and thus can prevent the fracture or coming-off of waterproof layer attached to the elastic film waterproof agent, and a method for construction thereof. CONSTITUTION: The waterproof agent comprises an acrylic emulsion polymer consisting of an ester acrylate repeating unit(A) represented by formula 1, an ester methacrylate repeating unit(B), and a repeating unit(C) having polar group; a waste tire powder; a waste glass powder; and cement. In the formula 1, R1 is any one selected from alkyl groups of C0-C8; R2 is any one selected from alkyl groups of C0-C16, R3 is polar group having end selected from the group consisting of OH, NH2, C=N, NHCH2OH, CH2=CH, and COOH.
Patent KR-20030065696-A (KR)
Title: Winding machine
Inventor: JANG MIN SU
IPC: H01J29/76
Filed: 2002-01-30
Abstract: PURPOSE: A coil winding frame is provided to achieve improved quality of the deflection yoke and cathode ray tube by allowing the deflection coil to have optimum deflection characteristics. CONSTITUTION: A coil winding frame comprises a winding unit having a flat bottom surface to be tightly coupled with a plate and a semi-conical curvature for formation of a deflection coil; a guide unit formed integrally with both sides of the winding unit and has a curvature for guiding the coil being wound on the winding unit; and a plurality of pins(11 to 16) each of which has an end arranged in the guide unit and the other end protruded from the boundary between the winding unit and the guide unit so as to form a shape of the coil being wound on the winding unit. First to third pins are arranged at angles of 8, 42 and 52 degrees centering from the flat horizontal surface, and fourth to sixth pins are arranged symmetrically from the first to third pins.
Patent KR-20030067096-A (KR)
Title: Video card for using to moniter of vertical scanning type
Inventor: KIM JI HYEON
IPC: G06F3/153
Filed: 2002-02-07
Abstract: PURPOSE: A video card for a vertical scanning monitor is provided to lower the price of the monitor without needing a video signal converter in an internal circuit of the monitor, to lessen the difficulty of the circuit when a hardware is added to the monitor, and to enhance the operation reliability of the monitor. CONSTITUTION: The display data is output from a CPU and is moved to a video chip set(51) through a bus. The video chip set(51) converts each pixel information forming a screen into the digital data and the digital data is stored in a video memory(53). While a RAMDAC(RAM Digital/Analog Converter)(54) reads the digital data stored in the video memory(53), the digital data is output to the RAMDAC(54). The digital data is converted into an analog signal readable to the monitor(42) and the video is played by transferring the analog data to the monitor(42) through a differential sub connector.