baber/WOPTO huggingface dataset:
Patent KR-20000012853-A (KR)
Title: Method of making an isolation region in a semiconductor device
Inventor: KIM BYEONG DONG
IPC: H01L21/76
Filed: 1998-08-01
Abstract: PURPOSE: A method of forming an isolation region is provided to prevent a double bird's beak. CONSTITUTION: The method of forming an isolation region comprises the steps of: growing a pad oxidation film(32) on a semiconductor substrate(30); sequentially forming a polysilicon film(34) on the pad oxidation film and a nitride film by an In-Situ; applying a photoregist pattern on the substrate(30); etching the nitride film perfectly and the polysilicon film to a predetermined depth by using the photoregist as an etching mask; forming a field oxidation film(40) by oxidizing the semiconductor substrate after eliminating the photoregist pattern in the semiconductor substrate; eliminating the nitride film between the field oxidation films; eliminating the polysilicon film between the field oxidation films; and eliminating oxidation films on the semiconductor substrate after a sacrificial oxidation of the semiconductor substrate.
Patent KR-20000013437-A (KR)
Title: Semiconductor device with programmable temperature sensor
Inventor: KIM JONG SUN
IPC: G01K7/01
Filed: 1998-08-08
Abstract: PURPOSE: A semiconductor device with a programmable temperature sensor that can adjust the temperature detected after the semiconductor device is completed is provided. CONSTITUTION: Forward current source (11) with increasing current and reverse current source (13) with decreasing current to the rising temperature decide the direction of current. To the rising temperature, the programmable temperature detection part generates the forward detection signal with an increasing voltage level and the reverse detection signal with decreasing voltage level. The comparison unit compares the voltage levels of the forward detection signal and the reverse detection signal. The size order of compared voltage levels of the forward detection signal and the reverse detection signal are switched at the threshold temperature. The threshold temperature can be adjusted outside.
Patent KR-20000014193-A (KR)
Title: Bistable twisted nematic liquid crystal display
Inventor: SONG BYONG SANG
IPC: G02F1/133
Filed: 1998-08-18
Abstract: PURPOSE: A bistable twisted nematic liquid crystal display is to prevent a display quality lowering phenomenon of a threshold voltage variation by the flow of bistable twisted nematic liquid crystal composition when power is supplied. CONSTITUTION: A bistable twisted nematic liquid crystal display has a long slot(82) formed in the direction of pattern on transparent electrodes(8a,8b) accumulated on an upper substrate(2a) and a lower substrate(2b). On the upper part of the upper substrate(2a), a polarizing plate(P) is accumulated. Red, green and blue color filters(CF) are formed in the lower part of the upper substrate(2a). A black matrix(BM) is formed to prevent liquid interference and emission between the color filters(CF). On the upper part of the color filters, an overcoating layer(4), a SiO2 layer(6) and the transparent electrode(8a) are accumulated sequentially. In the lower substrate(2b), the transparent electrode(8a) is formed with the transparent electrode(8a) of the upper substrate(2a) in a lattice shape.
Patent KR-20000019676-A (KR)
Title: Optical transmission switching apparatus and method for transmitting nonstop type broadcasting signal
Inventor: PARK HYUNG DU
IPC: H04N7/10
Filed: 1998-09-15
Abstract: PURPOSE: An optical transmission switching apparatus for transmitting a nonstop type broadcasting signal capable of having an optimal communication state by sensing a state of an optical signal transmission network according to an optical signal having a broadcasting signal transmitted from an optical transmitter are provided. CONSTITUTION: In an optical transmission switching apparatus for transmitting a nonstop ype broadcasting signal, at least one light source is connected to a light signal transmission network and generates at least one light signals. At least one optical signal processor(01) is connected to a light signal transmission network and outputs at least one light signal from at least one light source. At least one light signal switch switches at least one light signal from the at least one optical signal processor(01). An identification code generator for generating and supplying identification codes of at least one light source to a controller. A light output and wavelength measuring section senses a light output and wavelength to obtain equality of a signal, and displaying equality information of the signal. A controller sets an error detecting circumstance of at least one optical signal processor(01), and senses an operating state of the light signal transmission network.
Patent KR-20000024747-A (KR)
Title: Method for connecting extension lines of multichannel-type terminal in wll system
Inventor: KWAK JONG IN
IPC: H04W88/06
Filed: 1998-10-01
Abstract: PURPOSE: A method for connecting extension lines of a multichannel-type terminal in a WLL(Wireless Local Loop) system is provided to have an extension function by analyzing DTMF(Dual Tone Multi Frequency) into a software, by using a DSP(Digital Signalling Processor). CONSTITUTION: A method for connecting extension lines of a multichannel-type terminal in a WLL(Wireless Local Loop) system comprises the steps of: generating a transmitting tone for a corresponding hook, when a hook-off interrupt is generated; operating a first time switch by using a hook number from a CPU(Central Processing Unit), when first DTMF(Dual Tone Multi Frequency) is not #; checking phone state corresponding to a number of second DTMF, when a DSP section delivers information to the CPU by reading the second DTMF, when the first DTMF is #; hooking-on by generating a busy tone, when a phone corresponding to the number of the second DTMF is not a stand-by state; sending a ring signal to the phone corresponding to the number of the second DTMF, when the phone is a stand-by state; and a subscriber corresponding to the number of the second DTMF telephoning by hooking-off the phone.
Patent KR-19990036946-A (KR)
Title: 선체의 기포 피복 상태의 시뮬레이션 방법 및장치, 그리고 시뮬레이션 프로그램이 기억된 컴퓨터에 의해 독취가능한 기억 매체
IPC: G01M10/00
Filed: 1998-10-08
Abstract: 선체를 덮는 기포의 컴퓨터 시뮬레이션은, a. 선체의 몰수 표면 주위에 형성된 난류 경계층을 포함하는 유수장에 형성된 3차원 직교 직선 격자에 의하여 정의된 각 셀에 있어서 난류 에너지와 산일율과 평균 유속을 계산하고, b. 어느 시각에 있어서 소정 위치와 초속도로 1개의 기포를 난류 경계층으로 분출하고, c. 난류 에너지와 산일율과 평균 유속 및 난수에 기초하여 각 셀에서 기포 유속을 계산하고, d. 기포 유속과 평균 유속에 기초하여 운동 방정식을 해석하여 단위 시간 경과 후 다음 시각에서의 기포의 위치를 계산하고, e. 다음 시각에서의 기포의 위치에 기초하여 각 셀의 보이드율을 계산하고, f. 시간을 단위 시간만큼 순차 전진시키는 것에 의해 처리 c∼e를 다른 기포에 대하여 소정의 반복수에 걸쳐 반복하고, 그리고 g. 모든 셀에서 보이드 율의 분포를 기포의 전체 분포로서 산출하고, 기포의 분포가 수렴하는 경우 전체의 처리를 종료하는 것에 의하여 행하여 진다.
Patent KR-20000028498-A (KR)
Title: Door-vision system using television
Inventor: KIM JAE HUN
IPC: H04N7/18
Filed: 1998-10-31
Abstract: PURPOSE: A door-vis ion system using television is provided to automatically connect television for controlling and a camera equipped on outdoors to a remote controller when a visitor calls, and to have a conversation with the visitor through a microphone equipped on the remote controller. CONSTITUTION: A door-vis ion system using television comprises an image switch(22), a first voice switch(26), a call detector(29), a remote controller(40), a second voice switch(31), a voice removing filter(33), and a micom(34). The image switch selects an image signal shot by a camera(11) in an outdoor unit(10), and a television image signal outputted from a tuner. The first voice switch selects a voice signal collected by a microphone(12) in the outdoor unit and a television voice signal outputted from the tuner. The call detector supplies a call detected signal to the micom by recognizing a press of a call button(13) in the outdoor unit. A microphone(41) is mounted on the remote controller. The second voice switch delivers a voice signal of a remote controller receiver to the first voice switch. The voice removing filter supplies a pure television remote control signal to the micom, by removing voices outputted in the remote controller receiver. The micom converts the image switch and the first/the second switch, and controls so that the image signal of the camera can be outputted to a CRT(Cathode Ray Tube)(24) via an image processor(23), and the voice signals of the microphones(12,41) can be outputted to speakers(28,14) via a voice processor(27) and a voice filter(30).
Patent KR-19990045441-A (KR)
Inventor: TAKASHIMA MASAYUKI
IPC: B24B37/00
Filed: 1998-11-20
Abstract: 본 발명은 금속과 반응하여 수용성 금속 착물을 형성할 수 있는 착화제 및 비닐 화합물의 에멀젼 중합 반응에 의해 제조한 수지 입자를 함유한 수성 에멀젼을 함유하며, 특히 규소 웨이퍼상에 형성된 금속 필름을 화학적이며 기계적으로 광택 처리하는데 유용한 금속 광택제를 제공한다.
Patent KR-19990045495-A (KR)
Title: 옵티컬 칼러 센서 및 칼러 프린트 검사 장치
IPC: B41F33/14
Filed: 1998-11-23
Abstract: 검사될 제품상에 백색광을 향하게 하여 상기 제품을 직접 조명하고 상기 제품으로 부터 반사되는 반사광을 발생시키는 백색 발광용 LED를 포함하는 광원을 포함하는 옵티컬 칼러 센서가 개시되어 있다. 상기 옵티컬 칼러 센서는 상기 제품으로 부터 이격된 제1광 검출 요소 수단을 부가적으로 포함한다. 청색 여과용 필터는 상기 제 1 광  검출  요소  수단  및  상기  제품사이에  삽입되어  상기  제 1 광  검출  요소  수단이  상기  청색  여과용  펄터를  통과하는  반사광을  수광하고  이를  검출할  수  있게  한다.        상기  옵티컬  칼러  센서는  상기  제품으로  부터  이격된  제 2 광  검출  요소  수단을  부가적으로  포함한다.        적색  여과용  필터는  상기  제 2 광  검출  요소  수단  및  상기  제품사이에  삽입되어  상기  제 2 광  검출  요소  수단이  상기  적색  여과용  필터를  통과하는  반사광을  수광하고  이를  검출할  수  있게  한다.        상기  제 1 및  제 2 광  검출  요소  수단은  상기  백색  발광용  LED 가  백색광을  향하게  하는  영역에서의  실질적으로  동일한  위치에서  상기  제품으로  부터  반사되는  반사광을  수광하고  이를  검출하도록  배치된다.
Patent KR-19990014564-A (KR)
Title: 단추선별장치
IPC: A44B1/00
Filed: 1998-11-23
Abstract: 본 발명은 바이브레이터에 의해 단추를 낱개로 공급하는 단추선별장치에 에 관한 것으로서, 상기 선별장치에서 선별된 단추의 진행방향을 향하여 바닥면으로 부터 점진적으로 기울기가 커지는 안내경사면을 가지며 선별장치의 가이드벽면과 이격공간을 확보하여 결합되는 안내체와, 상기  안내체의 끝단부와 대응되는 가이드벽면에 돌설되어 단추의 장식홈이 바닥면을 향하여 기울어질 수 있도록 내측을 향하여 소정의 기울기를 가지는 굴곡부와, 상기 굴곡부에 대응되는 위치에 대응되는 기울기를 가지며 굴곡부에 의해  기울어지는 단추를 일부분 수용하며 진행방향으로 안내할 수 있도록 안내체의 끝단부에 결합되는 안내부와, 상기 안내부로 안내되는 단추가 한개씩 낱개로 안내될 수 있도록 하는 안내수단을 구비한다. 
     따라서, 단추선별장치를 통과하여 단추의 장식홈이 상측으로 향한 단추가 안내체로 안내되어 안내경사면에 의하여 단추의 외주면이 바닥면에 접촉되는 수직상태에서 굴곡부와 안내부사이를 통과할 수 있도록 하며, 굴곡부와 안내부에서는 단추의 장식홈이 바닥면을 향할 수 있도록 뒤집어서 단추가 단추부착공정으로 공급될 수 있도록 한다.
Patent KR-20000033837-A (KR)
Title: Liquid crystal display
Inventor: SONG JANG GEUN
IPC: G02F1/136
Filed: 1998-11-26
Abstract: PURPOSE: A liquid crystal display(LCD) is to improve the aperture ratio and not to need a black matrix. CONSTITUTION: A liquid crystal display comprises a lower substrate(10) provided on its surface with a first insulated layer(11), a second insulated layer(13), a gate wiring, a data wiring(12) and a pixel electrode(14), an upper substrate(20) provided on its surface with a black matrix(21), a color filter(22), a common electrode(23), and a liquid crystal layer(30) injected between the lower and upper substrates. The gate wiring is formed on the lower substrate, and covers the first insulated layer. The data wiring is formed on the first insulated layer(11), and covers the second insulated layer. The pixel electrode is formed in the second insulated layer. The black matrix is formed on the upper substrate to overlay with the gate wiring and data wiring of the lower substrate. The black matrix covers an underside of the upper substrate, the underside being divided with the black matrix.
Patent KR-20000037572-A (KR)
Title: Method for confirming original software
Inventor: KIM HO GWANG
IPC: G06F21/10
Filed: 1998-12-01
Abstract: PURPOSE: A method for confirming an original software is provided to stop execution of an illegal copied program, by confirming whether programs is read normally. CONSTITUTION: A method for confirming an original software comprises the steps of: when a program in a CD is requested to be executed, identifying the CD is inserted into a CD drive; if the CD is inserted, deciding to be an original and if not, deciding to be an illegal copy; if the illegal copy, stopping executing the program and outputting a warning message informing non-original program on a screen; and when the original, executing the program.
Patent KR-20000039755-A (KR)
Title: Lower cooler for cooling hot rolling plate with water
Inventor: MIN GYEONG JUN
IPC: B21B37/44
Filed: 1998-12-15
Abstract: PURPOSE: A lower cooler is provided to maximize cooling efficiency under the same water pressure for regularly cooling the upper and the lower face of a hot rolling plate. CONSTITUTION: A lower cooler contains a water supplier(1), many spraying nozzles(31) and a header body(5). The spraying nozzles are arranged in a line, having a certain interval along the central line of the outer face of the header body. Also, the spraying nozzle sprays the cooling water in a cone. A strip area between central lines of a table roller(4) and an area contacted with cooling water particles from the spraying nozzles are in the ratio of less than 0.3.
Patent KR-20000039967-A (KR)
Title: Method for detecting infinite loop of base station controller in cdma
Inventor: JU HYO CHEOL
IPC: G06F9/22
Filed: 1998-12-16
Abstract: PURPOSE: A method for detecting an infinite loop of a base station controller in a code division multiple access(CDMA), is provided to check a performing time of a process, which plays a call process by use of an inner timer, and forcefully to end the process when detecting a process performing an infinite loop by checking, so that a CPU source waste, cause by the infinite loop performing, can be prevented. CONSTITUTION: A method for detecting an infinite loop of a base station controller in a code division multiple access(CDMA), contains processes. The first process is to check process identifier(ID) for displaying a performing process, if a real time clock interrupt is generated. The second process is to check a class of the performing process, after increasing performance time data displayed a performance of a process as much as a specific value, if the ID is the same as an ID of the performing process.
Patent KR-20000040841-A (KR)
Title: Optical pickup using plural beams and controlling device thereof
Inventor: PARK WON JAE
IPC: G11B7/1362
Filed: 1998-12-16
Abstract: PURPOSE: An optical pickup using plural beams and a controlling method thereof are provided to produce the optical pickup in a simple structure and to secure stable focusing distance while improving optical efficiency. CONSTITUTION: A key is inputted for playing back an optical disk such as a CD or the settled optical disk is decided as the CD. A microcomputer(32) controls the switching operation of an electric power switch(31) for feeding a supply electric power to a hologram pickup module(23) for CD while controlling the operation of a driver(33) for driving a rotational motor(34). Therefore, the hologram pickup module radiating the beam of a certain wavelength(650mm) to a coating lens(22) by the supply electric power. Then, the coating lens rotates for 45 degrees by the drive of the rotational motor for reflecting the radiated beam to a collimator lens. Thus, the beam is converted into a parallel beam for being concentrated by a total mirror and a focus lens to play back the optical disk.
Patent KR-19990063291-A (KR)
Title: 동기 데이터 버스를 통해 비동기 데이터 스트림을 전송하는 방법, 및 그 방법을 실행하는 회로 장치
IPC: H04J3/06
Filed: 1998-12-22
Abstract: 본 발명은 시간 다중으로 데이터 프레임을 전송하기 위해 배치되는 동기 데이터 버스를 통해, 유효 데이터를 포함하는 비동기 데이터 스트림을 전송하는 방법및 그 방법을 수행하기 위한 회로 장치에 관한 것이다. 본 발명은, 상기 비동기 데이터 스트림이 컨버터 회로에 의해 동기의 연속 데이터 스트림으로 변환되고, 데이터 프레임내에 선택 가능한 수의 저장 위치가 상기 비동기 데이터 스트림의 유용 데이터용으로 제공되고, 변수의 유용 데이터가 상기 컨버터 회로에 의해 상기 비동기 데이터 스트림의 속도에 따라 개별 데이터 프레임에 할당될 수 있고, 상기 데이터 프레임내의 소정 위치에서 매번 상기 컨버터 회로를 통해 프로토콜 데이터가 상기 개별 데이터 프레임에 할당되고, 프로토콜 데이터는 관련 데이터 프레임에 포함된 유용 데이터의 수에 관한 정보를 포함하는 것을 특징으로 하고 있다.
Patent KR-20000044173-A (KR)
Title: Projection type image display device including thin film micromirror array-actuated panel
Inventor: HWANG JU SEONG
IPC: G02F1/015
Filed: 1998-12-30
Abstract: PURPOSE: An image display device is provided to increase the light utilization efficiency and to improve the brightness of the screen as the light rays output from the lamp is inputted to the light pipe without any loss. CONSTITUTION: A device comprises a lamp(102), a light pip(103), a source lens(104), a source stop(106), a source mirror(108), a field lens(110), a TMA panel(112), a projection stop(114), a projection lens(116), an electrode(120), a first reflection mirror(122), a second reflection mirror(124), and a third reflection mirror(126). The lamp(102) outputs the light ray by the arc discharge using the electrode(120) adhered to an end of the first reflection mirror(122). The second reflection mirror(124) outputs the light ray from the lamp and the light pipe(103) evens the output light rays of the lamp. The third reflection mirror is installed at the entrance pupil of the light pipe and the source stop(106) focuses the flux of light rays which has passed through the light pipe.
Patent KR-20000045504-A (KR)
Title: Guide roller device for transferring specific sectional product
Inventor: KIM SANG YEONG
IPC: B21B39/00
Filed: 1998-12-30
Abstract: PURPOSE: A guide roller device is provided to accurately and quickly adjust the interval between guide rollers per material diameter and to prevent the roller from vibrating caused by push of the roller and a shaft. CONSTITUTION: A guide roller device consists of two rollers(18), a handle(23) for adjusting a roller interval, a frame(26) for adjusting a roller interval. Two rollers form a bearing(15) in order to smoothly rotate a roller shaft(17). The frame forms a bearing(24) and a handle shaft(25). Also, the guide roller device contains a spring(19), a frame supporter(21), a bolt(22) for disassembling the rollers and a guide supporter(20). The spring prevents a material from vibrating between the roller shaft and the frame. The frame supporter fits the center of two rollers and the guide supporter fixes the guide roller device to a fixing guide.
Patent KR-19990072174-A (KR)
Title: 컬러-필터층들을구비한컬러디스플레이장치
IPC: H01J29/32
Filed: 1997-09-08
Abstract: 컬러 디스플레이 장치에는 블랙-매트릭스층, 형광체 패턴 및 컬러-필터층들이 제공된다.  서스펜션의 유체적 성질 및/또는 휘발성 함유물들의 증기화는 상기 컬러-필터층들의 위상기하학에 의해 영향을 받는데, 특히, 돌출 컬러-필터층들은 영향을 끼친다.  그 결과, 형광체층들 사이의 두께의 변이들이 생긴다.  돌출 컬러-필터와 상기 블랙-매트릭스층간의 높이차를 감소시킴으로써, 상기 형광체층들 사이의 두께의 변이들은 감소하고, 디스플레이되는 화상의 화질이 개선된다.
Patent KR-19990077041-A (KR)
Title: 치료용 화합물
IPC: A61K31/7056
Filed: 1996-12-19
Abstract: 본 발명은 벤즈이미다졸 유도체와 의학적 치료, 특히 허피스 (herpes) 바이러스에 의해 유발되는 것과 같은 바이러스 감염의 치료 또는 예방을 위한 이들의 용도에 관한 것이다.  본 발명은 또한 벤즈이미다졸 유도체의 제조 방법 및 이를 함유하는 제약 제제에 관한 것이다.
Patent KR-19990081880-A (KR)
IPC: B42C19/00
Filed: 1997-01-22
Abstract: The present invention relates to a method, a device for assembling and producing of booklets. Each booklet having a cover that comprises two cover sheets and a spine disposed inbetween. A glue string is applied to the inner surface of the spine, and a sheet bundle inserted between the cover sheets of said cover and affixed at one end side edge to the inner surface of the spine by means of the glue string.
Patent KR-19990087742-A (KR)
Title: 호흡을 개선시키기 위한 점착성 스트립을 구비한 외과용 마스크
IPC: A41D13/11
Filed: 1997-03-14
Abstract: 본 발명은 사람의 코와 입을 커버링하기 위한 외과용 마스크에 관한 것이다. 상기 마스크(10)는 코를 통해 공기의 유동을 용이하게 하도록 되어 있다. 상기 마스크는 강성의 점착성 스트립(26)을 포함하며, 상기 스트립은 코 위에 마스크가 고정될 때 비강을 개방시켜 코를 통하여 공기가 유동할 수 있도록 한다. 더욱이, 상기 강성의 점착성 스트립(26)은 코로 부터 배출된 공기가 마스크의 상단(14)을 통해 빠져나가서 착용자의 안경 등의 표면에 응축되지 않도록 한다.
Patent KR-20000011080-A (KR)
Title: Method for electrochemically machining bearing ring and bearing b including bearing ring thereof
Inventor: WERDLE FRANK PETER
IPC: F16C33/64
Filed: 1997-05-30
Abstract: PURPOSE: A manufacturing method for a bearing ring is provided to maintain a radius of a groove uniformly, to easily harmonize the bearing ring with a rotating body, and to extend an operational life. CONSTITUTION: A manufacturing method for a bearing ring comprises:an electric current passing through across narrow gap between the bearing ring and an electrode instrument while rotating the bearing ring around a shaft and eliminating an element from the groove of the bearing ring facing the electrode; machining electrochemically; and forming the groove to be functioned as a raceway by supplying an electrolyte to the gap of a contact direction to the groove of the bearing ring. Therefore, the groove is formed to a coaxial area expanded toward a circumferential direction for maintaining uniformly a curvature radius during the electrochemical machining.
Patent KR-20000022427-A (KR)
Title: Dc offset compensation method and apparatus
Inventor: SGRIGNOLI GARY J
IPC: H04L27/06
Filed: 1997-07-14
Abstract: PURPOSE: A DC offset compensation circuit is provided to precisely determine DC offset amount and remove DC offset in output signal. CONSTITUTION: A DC offset measurement and compensation circuit includes a switch arrangement(14) for establishing a zero carrier condition in the circuit. The circuit output is integrated (30, 32) to develop any DC offsets, which are converted to analog form (34, 36) and subtracted (18, 20) from the signal output. A reference (REF) may also be subtracted (26, 28) to establish a base digital level for the output.
Patent KR-19990045821-A (KR)
Filed: 1999-01-21
Abstract: 본 발명은 벌꿀이 함유하고 있는 의학적기능은 물론 각종미네랄과 비타민이 풍부한 벌꿀을 주원료로 하여 건강음료 식혜를 제조함으로써 맛과 영양소는 물론 향기면에서도 기존 식혜에 비해 기호도를 향상시킨 벌꿀 식혜의 제조방법을 제공한 것이다.
Patent KR-20000055032-A (KR)
Inventor: LIM BYUNG HUN
IPC: B28C5/10
Filed: 1999-02-02
Abstract: PURPOSE: An apparatus for producing lightweight aerated concrete is provided to obtain an improved quality of concrete. CONSTITUTION: An apparatus comprises a raw material feeding unit for measuring and feeding an accurate amount of raw material to be used, a mixer unit for receiving an accurately measured amount of mixing water so as to produce a slurry from the mixing water and the raw material fed from the raw material feeding unit, an air bubble group generating unit for producing a diluted solution of foaming agent by mixing an undiluted solution of a foaming agent and the mixing water and generating foams from the diluted solution using a compressed air, and a transport unit for pumping the slurry produced by the mixer unit, forcedly inserting the air bubble group at an outer periphery or into a center of the pumped slurry, and transporting the resultant slurry along a transportation pipeline.
Patent KR-20000055573-A (KR)
Inventor: KIM DAE YUNG
IPC: H04N5/45
Filed: 1999-02-08
Abstract: PURPOSE: An apparatus for processing an auxiliary screen in a television receiver is provided to vary the position of the auxiliary screen on a main screen freely. CONSTITUTION: An apparatus for processing an auxiliary screen in a television receiver includes a picture-in-picture synchronous generator(103), a read timing member(104), a write timing member(108), a sub sampler(109), a frame memory(105), and a multiplexor(110). The picture-in-picture synchronous generator(103) generates picture-in-picture related information using an input signal from an outward input device and a main screen synchronous signal. The read timing member(104) generates a read signal from a synchronous signal for auxiliary screen display which is generated in the picture-in-picture synchronous signal generator. The write timing member(108) generates a write signal using the auxiliary screen synchronous signal and the output of the picture-in-picture generator. The sub sampler(109) selects a region on which actual display is performed to perform sub-sampling on that region. Th frame memory(105) stores the sub-sampled auxiliary screen data and outputs the stored auxiliary screen data responding to a read signal form the read timing member.