baber/WOPTO huggingface dataset:
Patent KR-20000030677-A (KR)
Inventor: SEO SU KIL
Filed: 2000-03-11
Abstract: PURPOSE: A target advertisement and active advertisement access method based on the internet and the mobile phone is provided to maximize the effect of advertisement as an advertiser directly transmits his advertisement using the portable phone. CONSTITUTION: An advertiser accesses the homepage of an advertising service provider(s100)or registers as a member of the advertising service provider through the telephone or visit and inquires an advertisement(s100'). The advertiser selects a target advertisement object suitable for a required condition(s200). The number of persons and transmission reservation time of the selected target advertisement object are determined(s300). The unit price of advertisement fixed according to the determination is approved and confirmed(s400). An advertising phrase for the approved advertisement is inputted(s500). The advertising expenditure is paid(s600). The advertisement is transmitted to a mobile communication center(s700). The mobile communication center transfers the advertising data to a mobile communication subscriber(s800). The mobile communication subscriber receives and confirms the advertising data (s900,s1000). The service provider compensates the mobile communication subscriber for the confirmation(s1100).
Patent KR-20000062835-A (KR)
Title: 트랙킹 서보 회로
IPC: G11B7/09
Filed: 2000-03-11
Abstract: 디스크의 편심에 의한 픽업의 위치 어긋남을 보정할 수 있도록 한다. 
     보정 신호 TDc를 가산하지 않고서 구동 신호 TD0만으로 트랙킹 서보를 행하고, 그 때의 구동 신호 TD0에 포함되는 저주파 성분 TD-L의 위상 및 진폭을 검출한다.  그 검출 결과인 위상 정보 PC, 진폭 정보 AC와 디스크의 회전을 도시한 회전 표시 신호 FG에 기초하여 보정 신호 TDc를 생성하고, 구동 신호 TD0에 가산한다.  디스크의 편심에 기인하는 픽업의 위치 어긋남은, 보정 신호 TDc에 의해 보정한다.
Patent KR-20000049474-A (KR)
Inventor: YOON SEOK JIN
IPC: A61K8/26
Filed: 2000-03-27
Abstract: PURPOSE: A pack cosmetic composition containing puzzolana powder, grain powders, and charcoal powder is provided which is effective on removing freckles and/or a discoloration on the face without side-effects. CONSTITUTION: A pack cosmetic composition comprises puzzolana powder containing 65.3 wt% of SiO2, 4.04 wt.% of Fe2O3, 1.79 wt.% of TiO2, 17.5 wt.% of Al2O3, 2.02 wt.% of CaO, 4.42 wt.% of MgO, 0.76 wt.% of Na2O; grain powders such as wheat flour, barley powder, and mung bean powder; and charcoal powder, wherein puzzolana powder emits far-infrared radiation, wheat flour inhibits aging of the skin, barley powder inhibits formation of sebum, mung bean powder removes freckles, and charcoal powder removes toxic materials. When the cosmetic composition is treated on the skin for 1 to 3 months, freckles on the skin are removed, the skin becomes smooth and alergosis is much improved.
Patent KR-20000076977-A (KR)
Title: 소거 방법 및 높은 소거 지속성을 갖는 메모리 장치 제조방법
IPC: G11C16/02
Filed: 2000-03-28
Abstract: 제 1 극성을 갖는 제 1 전압을 셀의 웰에, 절대값이 제 1 전압보다 적어도 약 2volt 큰 제 1 극성을 갖는 제 2 전압을 드레인 영역에, 제 2 극성을 갖는 제 3 전압을 제어 게이트에 동시에 공급함으로써, 적어도 하나의 전기적으로 소거 가능한 메모리 셀을 소거하는 방법에 관한 것이다. 각 메모리 셀은 바람직하게는 제 1 도전형을 갖는 웰, 공간적으로 떨어져 있으며 제 2 도전형을 웰 내에 가지며 그 사이에 채널을 정의하는 소스와 드레인 영역들, 적어도 채널부 위의 플로팅 게이트, 및 플로팅 게이트와 채널 사이의 제 1 절연층을 포함한다. 제어 게이트는 바람직하게는 적어도 플로팅 게이트부 위에 있으며, 제 2 절연층은 제어 게이트와 플로팅 게이트 사이로 연장한다. P 형 웰, N 형 소스와 드레인 영역들의 경우에, 제 1 전압은 바람직하게는 양이며, 약 2 내지 3 volt 범위이며, 제 2 전압은 양이며, 약 5 내지 9 volt 범위이며, 제 3 전압은 바람직하게는 음이며, 약 3 내지 9 volt 범위이다.
Patent KR-20010093028-A (KR)
Inventor: LEE UK KI
IPC: G01R1/067
Filed: 2000-03-28
Abstract: PURPOSE: A method for manufacturing a probe card is provided to improve the capacity of a probe card by mounting a probe tip on a probe head and the probe head on a printed circuit board to connect electrically the probe tip with the printed circuit board. CONSTITUTION: A plurality of dots or a pad type connection terminals are prepared on a surface of one side of a printed circuit board when manufacturing a probe card(ST10). A probe head manufacturing process is performed(ST20). The probe head is manufactured by forming circuits on a plurality of insulating plates. A probe tip is fixed to the probe head(ST30). The probe head is mounted on the printed circuit board(ST40).
Patent KR-20010093351-A (KR)
Title: Liquid crystal display assembly
Inventor: AHN BYEONG SEON
IPC: G02F1/1333
Filed: 2000-03-28
Abstract: PURPOSE: An LCD assembly is provided to operate simultaneously a plurality of LCDs(Liquid Crystal Display) by improving a structure of a backlight. CONSTITUTION: A backlight(20) is installed between a plurality of LCDs(10,100). A reflective plate(21) is formed at the backlight(20). An upper light guide plate(22) and a lower light guide plate(23) are installed at an upper portion and a lower portion of the reflective plate(21). An upper diffusion plate(24) is installed on the upper light guide plate(22). A lower diffusion plate(25) is installed on the lower light guide plate(23). A light source(26) is installed at a side of the reflective plate(21), the upper diffusion plate(24), and the lower diffusion plate(25). A light source cover(27) is installed at an outer side of the light source(26). An aluminium foil is covered on an inner side of the light source cover(27).
Patent KR-20010090889-A (KR)
Title: Contruction of picture about products & others on cyber-expo
Inventor: JEONG YEONG SE
IPC: G06F17/00
Filed: 2000-04-07
Abstract: PURPOSE: An applying a variation of a displaying screen, an internet broadcasting and a real time image for each category of a cyber exhibition is provided to apply an image changing program for a display web site and to apply an image transmitting device for the display web site. CONSTITUTION: A user downloads connection server data to a server and loads to a web. If a cyber illumination furniture interior and a construction related exhibition out of the serve data are selected, the first order is displayed on an image changing program in accordance with a state of a set order. When an image is loaded by the above order at an A-PC and a real time scene image exhibition, if a scene, image data of a video image device of a B-PC or an image of a video recording device is transmitted to a server through the internet, a window is displayed on the A-PC. At this time, an internet broadcasting is clicked, data of the internet broadcasting of the server are downloaded, and an internet broadcasting window is opened, an image may be displayed with a voice. If an ID is issued from a menu after a member registration, a registered-sized image may be displayed if necessary.
Patent KR-20010095862-A (KR)
Title: Multi-sideded packaging container and manugfacturing method thereof
Inventor: KANG SUNG JUN
IPC: B65D6/00
Filed: 2000-04-12
Abstract: PURPOSE: A wrapping container in the shape of polygon and a method for manufacturing the same are provided to improve the shape maintenance strength of a wrapping container while varying the shape of the container as desired. CONSTITUTION: A wrapping container in the shape of polygon includes an inner container(10) having a polygonal bottom plate part, and a plurality of side wall parts standing at each side of the bottom plate part for forming a receiving space inside, a reinforcing side wall element(20) having a plurality of side wall parts folded correspondingly to the side wall parts of the inner container for contacting and surrounding the side wall parts of the inner container to support the inner container, and a lid(40) mounted to either a top part of the inner container or the reinforcing side wall element by a pair of coupling bands(45) for opening or closing a top part opening of the inner container.
Patent KR-20010097720-A (KR)
Inventor: CHO GI SEOK
IPC: B65D81/03
Filed: 2000-04-25
Abstract: 본 발명은 스폰지의 자동 압축장치에 관한 것으로, 좀더 상세하게는 전자부품 등으로 부착되는 스폰지를 연속적인 자동공정으로 압착시킴에 따라 작업의 간편성 및 생산성을 최대한 향상시킬 수 있도록 그 구성을 전자부품 등으로 부착되는 스폰지를 압축시키는 통상적인 압축장치에 있어서, 밑면으로 다수의 구름바퀴가 설치된 본체 프레임 상에 구동부와 동력전달부에 의해 회전되는 구동롤러와 아이들롤러에 감싸진 이송벨트로 구성되어 상호 대응되게 설치되는 각각의 이송부를 설치하되, 상기 이송부는 인입부 측의 간격은 넓고 배출구 측의 간격을 좁게 설치하고, 상기 각 이송벨트가 접하는 부분의 이송벨트 내측에는 상기 본체 프레임으로 고정되는 각 히터부를 설치하며, 상기 이송벨트의 배출구 측에는 그 이송벨트 간의 간격을 조절할 수 있도록 간격조절부를 설치하고, 상기 각 이송벨트의 인입부 측에는 실린더에 의해 작동되는 지지롤이 상기 이송벨트의 일측을 지지하여 일정한 장력을 유지할 수 있도록 각각의 장력유지부를 설치하며, 그 측으로 상기 이송벨트가 좌,우측으로 유동되는 것을 방지할 수 있도록 실린더에 의해 작동되는 지지가이드가 설치된 유동방지부를 설치하고, 상기 본체 프레임의 상부에는 상기 각 부가 상호 연동되도록 제어하는 컨트럴부가 설치되는 것을 특징으로 하는 스폰지의 자동 압축장치에 관한 것이다.
Patent KR-20010103330-A (KR)
Inventor: CHOI YONG WON
Filed: 2000-05-09
Abstract: 본 발명은, 휴대전화에 관한 것으로서, 제어부와, 상기 제어부에 연결된 키입력부, 송수화부와, 상기 송수화부로 입력된 신호를 셀룰러전화통신이 가능한 디지털신호로 변환하는 디지털프로세서와, 상기 디지털신호를 안테나를 통해 송수신하는 송수신부를 포함하는 휴대전화에 있어서, PSTN통신을 위한 PSTN프로세서와, 상기 PSTN프로세서와 상기 디지털프로세서중 하나를 선택적으로 연결하는 스위칭부를 포함하고; 상기 제어부는 상기 키입력부를 통한 입력전화번호가 휴대전화번호일 경우 상기 디지털프로세서를 상기 송수신부에 연결하는 셀룰러모드와, 상기 입력이 유선전화번호일 경우 상기 PSTN프로세서를 상기 송수신부에 연결하는 PSTN모드로 전환되도록, 상기 스위칭부를 제어하는 것을 특징으로 한다. 이에 의해, 셀룰러폰에 씨티폰의 발신기능을 부가함으로써, 저렴한 요금으로 전화통화를 할 수 있는 휴대전화를 제공하는 것이다.
Patent KR-20000050148-A (KR)
Inventor: KIM MIN SU
IPC: G06F15/16
Filed: 2000-05-18
Abstract: PURPOSE: A method for transmitting photos is provided to transmit the photos inputted in a multi-photo vending machine to an operator server by connecting the multi-photo vending machine with the operator server, and making the operator server store the photos in each database to transmit the photos a receiver required by a user. CONSTITUTION: A method for transmitting photos comprises the steps of: inputting the photos by using a multi-photo vending machine; transmitting the inputted photos to an operator server; making the operator server store the photos in databases; and extracting the stored photos to transmit the photos to a receiver. The step of inputting the photos comprises the steps of: inserting coins; allowing managing numbers for the photos; and selecting classifying subjects.
Patent KR-20010107267-A (KR)
Inventor: KIM HYEON SOO
IPC: A43B23/24
Filed: 2000-05-26
Abstract: 본 발명은 발광신발에 관한 것으로, 신발의 외주면을 따라 소정 위치에 배열 설치되어 전극(22)에 소정의 전원이 인가되면 빛을 발광하도록 된 다수개의 발광소자(20)와, 신발의 바닥면(24)에 설치되어 보행시에 지면과 발바닥으로 부터 가해지는 압력을 이용하여 전원을 발생하는 다수개의 압전소자(26) 및, 상기 압전소자(26)와 발광소자(20)의 전극(22)(28)을 전기적으로 상호 연결하여 압전소자(26)로 부터 발생된 전원을 발광소자(20)에 공급해주게 된 전선(30)을 포함하여 구성되어져, 신발을 신은 사용자가 보행시에 신발바닥에 가해지는 압력으로 압전소자에서 발생된 전원이 신발의 외주면에 형성된 발광소자로 인가되어 빛을 외부로 발광하기 때문에, 전지와 같은 별도의 외부기전력이 없이도 자체적으로 발광하게 되는 효과가 있다.
Patent KR-20000054237-A (KR)
Inventor: LEE HUI SEOP
IPC: H04M11/04
Filed: 2000-05-29
Abstract: PURPOSE: A method for reporting abnormal situations in a home automation system is provided to identify an abnormal situation from a remote place by equipping a camera and a sensor to transmit an image of the abnormal situation through the internet, and to transmit a message for the abnormal situation to a mobile communication terminal. CONSTITUTION: A home automation system has a main controller composed of a sensor, a camera, a dual tone multi frequency(DTMF) generator, and a memory. A method for reporting abnormal situations in the home automation system, comprises the steps of: if the sensor senses an abnormal situation, transmitting a signal for the abnormal situation to the main controller; making the main controller transmit a camera operating signal to the camera; making the main controller read a telephone number of a text message receiver from the memory, and making the main controller read a text message corresponding to the abnormal situation to transmit the text message and the telephone number to the DTMF generator, then making the DTMF generator transmit the text message to the telephone number; making the camera transmit image data to the main controller; and making the main controller read an e-mail address of image data receiver from the memory, and making the main controller transmit the image data to the e-mail address by an internet interface.
Patent KR-20010110007-A (KR)
Inventor: CHOI DONG IL
Filed: 2000-06-05
Abstract: 트렌치 소자분리 방법이 제공된다. 이 방법은 반도체기판 상에 상기 반도체기판의 소정영역을 노출시키는 트렌치 마스크 패턴을 형성하는 단계와, 상기 트렌치 마스크 패턴의 측벽에 스페이서를 형성하는 단계와, 상기 트렌치 마스크 패턴 및 상기 스페이서를 식각 마스크로 사용하여 상기 노출된 반도체기판을 식각하여 활성영역을 한정하는 트렌치 영역을 형성하는 단계와, 상기 트렌치 영역의 측벽 및 바닥 상에 제1 열산화막을 형성하는 단계와, 상기 스페이서 및 상기 제1 열산화막을 제거하는 단계와, 상기 제1 열산화막 및 상기 스페이서가 제거된 결과물을 열산화시키어 상기 트렌치 영역의 측벽 및 바닥에 제2 열산화막을 형성하는 단계와, 상기 제2 열산화막에 의해 둘러싸여진 상기 트렌치 영역을 채우는 절연막 패턴을 형성하는 단계를 포함한다.
Patent KR-20010112558-A (KR)
Title: A corneal graft ring
Inventor: JUNG YOUNG TAEK
IPC: A61F2/14
Filed: 2000-06-09
Abstract: The invention relates to 20(S) camptothecin glycoconjugates, wherein a 3- O-methylated beta-L-fucose element is bonded to the 20-hydroxyl group of a camptothecin derivative by means of a thiourea-modified peptide spacer. The invention also relates to a method for the production of the inventive compounds and to the use thereof as medicaments, specially in the field of cancer diseases.
Patent KR-20010113272-A (KR)
Inventor: KIM DEOK YEONG
IPC: G01B11/24
Filed: 2000-06-19
Abstract: 본 발명은 자동 거리 유지장치를 이용한 물질 표면구조 측정장치에 관한 것으로, 서로 다른 파장을 갖는 제 1 및 제 2광원을 하나의 전송로에 다중 유도하는 파장분할 다중화수단과, 상기 다중 유도된 제 1 및 제 2광원을 특정 물질의 표면 방향(Z축 방향)으로 집중시키는 집광수단과, 상기 물질 표면이 상기 제 1광원의 광웨이스트와 상기 제 2광원의 광웨이스트 사이의 소정 위치를 유지하도록 제어하는 서보수단과, 상기 물질 표면을 X축 및 Y축 방향으로 측정하는 스캔수단과, 상기 서보수단에 의한 위치 제어값을 상기 물질 표면의 Z축 좌표로 입력받고 상기 스캔수단에 의하여 측정된 상기 물질 표면의 X축 및 Y축 좌표를 입력받아 상기 물질 표면구조를 3차원 정보로 가공하는 이미지 처리수단을 포함하여, 종래 기술과 비교할 때에 위상 측정장치 및 광분리기 등과 같은 광학계가 사용되지 않아 안정된 구조를 가지며 구조가 간단하여 외부 충격에 매우 강한 이점이 있다.
Patent KR-20020001067-A (KR)
Title: Apparatus for battery charging of mobile station
Inventor: KIM JEONG PIL
IPC: H02J7/00
Filed: 2000-06-24
Abstract: PURPOSE: A battery charger for a cellular phone is provided to reduce parts and thereof and manufacturing cost by constituting the battery charger to be operated in only a hardware function not a software control function, thereby improving efficiency. CONSTITUTION: A battery charger for a cellular phone comprises an AC/DC rectifier bridge unit(100), a reference voltage unit(110), a PWM(pulse width modulation) controller(120), a step-down generator(130), an output controller(140), and an LED controller(150). The AC/DC rectifier bridge unit consists of diodes and condensers so as to convert AC input power into rectified DC output power. The reference voltage portion compares output power with reference voltage to generate compared voltage. The PWM controller compares output power from the reference voltage unit with reference voltage to generate compared voltage. The step-down generator consists of a transistor, diodes, condenser, and coil and generates a power switching voltage according to the control signal outputted from the PWM controller. The LED controller consists of a transistor and LEDs and turns on/off the LED according to the voltage generated from the reference voltage unit and the output controller.
Patent KR-20020003720-A (KR)
Title: Data output driver adjusting size using fuse
Inventor: BAE SEONG HO
IPC: G11C11/40
Filed: 2000-06-30
Abstract: PURPOSE: A data output driver controlling its size using a fuse is provided, which can control the size of the data output driver using the fuse without a revision of a metal mask. CONSTITUTION: The data output driver comprises a number of the first pull-up transistors(100) receiving a pull-up signal(PU) and performing a pull-up driving of data(DQ), and a number of pull-down transistors(110) receiving a pull-down signal(PD) and performing a pull-down driving of data(DQ). A number of pull-up driving parts(120) receive an output signal of a fuse circuit(124) in response to the pull-up signal, and a number of pull-down driving parts(130) receive an output signal of a fuse circuit(134) in response to the pull-down signal.
Patent KR-20020006933-A (KR)
Title: Fabrication apparatus for gain flattening filter using a optical attenuator
Inventor: SHIN SANG GIL
IPC: G02B5/20
Filed: 2000-07-14
Abstract: PURPOSE: An apparatus for manufacturing a gain flattening filter is provided to achieve transmittance curve by various wavelengths and to reduce its size and manufacturing processes by using an optical attenuator with nonuniform transmittance distribution and constituting the filter with single long period optical fiber grating. CONSTITUTION: An apparatus for manufacturing a gain flattening filter comprises a light source, an optical attenuator(300), and an amplitude mask(310). The gain flattening filter consists of an optical fiber(320). The optical attenuator consists of a plurality of sections having different optical attenuation rates along lengthwise direction, and attenuates incident ultraviolet from the light source with predetermined optical attenuation rate. The amplitude mask selectively transmits light passed through the optical attenuator and irradiates the same to the optical fiber. The sections of the optical attenuator have the same length.
Patent KR-20010021107-A (KR)
Inventor: SERKOWSKI ROBERT J
IPC: H04Q3/545
Filed: 2000-07-20
Abstract: PURPOSE: A securing feature activation in a telecommunication system is provided to prevent the illegal use of a program and a table by transmitting a second message including a permitted pair of identifications in a plurality of functions and continuing the execution by one of a plurality of control applications. CONSTITUTION: A method for protecting actuation of a plurality of features and a plurality of controlled applications, comprising the steps of sending (200) a first message to a license server, by one of the plurality of controlled applications, requesting permission to continue execution and identification of ones of the plurality of features that are to be provide by the one of the plurality of controlled applications, characterized by obtaining (201), by the license server, a first serial number of a processor on which both the license server and the one of the plurality of controlled applications are executing, accessing (204), by the license server, a license file to obtain a second serial number of a processor on which the one of the plurality of controlled applications is allowed to execute and identification of an allowed set of the plurality of features that the one of the plurality of controlled applications is to provide, comparing (211), by the license server, the first serial number with second serial number, transmitting (308), by the license server, a second message to the one of the plurality of controlled applications indicating that the one of the plurality of controlled applications can continue execution and including identification of the allowed set of the plurality of features upon the first serial number and second serial number being equal, continuing execution (114), by the one of plurality of the controlled applications, in response to the second message, and providing (114) the allowed set of the plurality of features in response to the second message by the one of the plurality of controlled applications.
Patent KR-20020015440-A (KR)
Inventor: BAE MIN CHEOL
IPC: H01J29/50
Filed: 2000-08-22
Abstract: PURPOSE: An electron gun for a color cathode ray tube is provided, which prevents a spot of an electron beam landed on a peripheral part of a fluorescent film from being increased according to the increase of a deflection angle, and compensates for a distortion of an electron beam section due to a defection magnetic field of a deflection yoke. CONSTITUTION: The electron gun includes a cathode electrode(31), a control electrode(32) and a screen electrode(33) constituting a triode part. The first and the second and the third focus electrode(34,35,36) are installed in sequence from the screen electrode and form at least one the first quadrupole lens. The fifth and the sixth focus electrode(38,39) are installed adjacent to the fourth focus electrode(37) and form at least one the second quadrupole lens. And a final acceleration electrode is installed adjacent to the sixth focus electrode and forms a main lens.
Patent KR-20010030235-A (KR)
Title: Energy-absorbing member
Inventor: HIRANO MASAKAZU
IPC: C22C21/10
Filed: 2000-09-02
Abstract: PURPOSE: Provided is an automotive energy absorbing member to increase the strength simultaneously to prevent cracking at the time of being applied with a compressive load of collision in the horizontal direction and to secure a high energy absorption amount. CONSTITUTION: This energy absorbing member is composed of an aluminum alloy extruded material having a composition containing 0.5 to 1.6% Mg, 4.0 to 7.0% Zn, 0.005 to 0.3% Ti and 0.05 to 0.6% Cu, moreover containing one or two or more kinds among 0.2 to 0.7% Mn, 0.03 to 0.3% Cr and 0.05 to 0.25% Zr, and the balance Al with inevitable impurities, and the same has a fibrous structure and is also subjected to overaging treatment so as to have yield strength larger than 0.7 times the maximum value of the yield strength obtainable by executing aging treatment.
Patent KR-20020010069-A (KR)
Title: Shadow Mask Type Color Cathod Ray Tube Having Planar Panel Surface
Inventor: MAEHARA MUTSUMI
IPC: H01J29/86
Filed: 2000-09-09
Abstract: PURPOSE: To shorten the whole length of a cathode-ray tube and reduce raster distortion for a color picture tube that its outer surface of panel is approximately flat and that its inner surface of the panel and its shadow mask have a curvature. CONSTITUTION: The outer surface of the panel of this color cathode-ray tube is flat and its inner surface is curved for forming an effective area of picture to display an image on the inner surface. Where a glass thickness at the center of the panel is Tc, a glass wall thickness at a diagonal effective diameter end Td and half of a diagonal effective diameter D, (Td-Tc)/D <= 7.5% should be given and the maximum deflection angle is between 96° and 99°.
Patent KR-20020021425-A (KR)
Title: An Organic Electro Luminescence Display Devices Using a Frame Part Unit
Inventor: KIM JIN
IPC: G09G3/20
Filed: 2000-09-15
Abstract: PURPOSE: An organic electro-luminescence display device using a frame part is provided to display a total gray scale as sum of various frame parts instead of one frame part by using the frame part for displaying simultaneously a bright pixel and a dark pixel. CONSTITUTION: A panel(100) has a rectangular shape. A data line(10) is formed toward a longitudinal direction of a vertical axis of the panel(100) of the rectangular shape. A scan line(20) is formed to a longitudinal direction of a horizontal axis of the panel(100) of the rectangular shape. The data line(10) is formed with an ITO(Indium Tin Oxide) layer. The scan line(20) is formed with a metal layer. The data line(10) and the scan line(20) are connected with a drive device(400). A dark gray scale and a bright gray scale of the frame part(300) are outputted by a pixel(200) intersecting the data line(10) and the scan line(20) since each level of gray scales is transmitted to the data line(10) and the scan line(20).
Patent KR-20010000332-A (KR)
Inventor: KIM KYE SAM
IPC: H01R13/719
Filed: 2000-09-16
Abstract: PURPOSE: A multi-socket with electromagnetic wave shielding device is provided to directly mount an electromagnetic wave shielder in the multi-socket, thereby easily removing the electromagnetic wave. CONSTITUTION: A multi-socket with electromagnetic wave shielding device comprises an electromagnetic wave detector(20), an electromagnetic wave shielder(50), a switch(40) and a power supply(30). The electromagnetic wave detector(20) detects electromagnetic waves induced to an AC input line to generate signals. The shielder(50) selects one of two AC output lines(OUT1,OUT2) in response to the input of the detected signals to generate output signals for grounding the selected line. The switch(40) grounds one of the AC output lines(OUT1,OUT2) in accordance with the output signal of the shielder. The power supply(30) supplies operational voltage(Vcc) to the circuits(20,40,50).