baber/WOPTO huggingface dataset:
Patent KR-20000033480-A (KR)
Title: Apparatus for preventing lightning in telephone line
Inventor: CHO TAE KYONG
IPC: H04M1/00
Filed: 1998-11-24
Abstract: PURPOSE: An apparatus for preventing lightning in a telephone line is provided to prevent the communication equipment from damages to the communication equipment due to surge voltage caused by the lightning flowed from the telephone line. CONSTITUTION: A telephone line lightning prevention apparatus(200) configured between a communication equipment(100) and a switchboard(300) is composed of a first matching part(210), a second matching part(250), a DTMF(Dual Tone Multi Frequency) detection part(220), a control part(230), a switching part(240), and a ring detection part(260). The first and second matching parts(210,250) connected with the communication equipment(100) and the telephone line forms pseudo communication loops selectively. The DTMF detection part(220) detects and outputs DTMF signals supplied through the telephone line from the communication equipment(100). The control part(230) forms and controls the communication loop in the communication equipment(100) and the switchboard(300). The ring detection part(260) detects a ring detection signal and supplies it to the control part(230).
Patent KR-20000034040-A (KR)
Title: Method for manufacturing superconduction device for detecting thermal image
Inventor: KIM TAE HOON
IPC: H01L27/146
Filed: 1998-11-27
Abstract: PURPOSE: A method for manufacturing a superconduction device for detecting thermal image is provided to increase the production efficiency and to shorten the process time, by way of omitting a polishing operation during manufacturing the superconduction device. CONSTITUTION: A method for manufacturing a super conduction device for detecting thermal image includes a first to a sixth steps. At the first step, an insulation preservation membrane(12) is formed on a front side of a dielectric membrane(10). At the second step, a plurality of holes(g) are formed by etching selectively the insulation preservation membrane(12) and the dielectric membrane(10) using laser etching. At the third step, a slag in the holes(g) is removed using the metal preservation membrane(12) as a mask. At the forth step, an etch stopper membrane(14) is formed in the output of the foregoing steps. At the fifth step, the etch stopper membrane(14) is removed. At the sixth step, a multi-layer membrane of "the first metal electrode(16)/Infrared Radiation absorption membrane/semi-transparency membrane" is formed on the front side of the dielectric membrane(10) including the etch stopper layer(14).
Patent KR-20000039161-A (KR)
Title: Structure for supplying oil of linear compressor
Inventor: HONG UN PYO
IPC: F04B17/04
Filed: 1998-12-11
Abstract: PURPOSE: A structure for supplying oil of a linear compressor is provided to improve the productivity by simplifying an apparatus for supplying a compressing unit with oil, and the efficiency of a motor as contrasted with input by decreasing the input of the motor for operating. CONSTITUTION: A structure for supplying oil of a linear compressor includes a variable volume part(200) formed between a piston and a cylinder in which the piston is inserted to pump oil filled in the bottom of an airtight container by a difference of pressure according to the change of volume when a piston performs a rectilineal reciprocation, and an oil passage(123a) with having an end sucked in oil of the airtight container while the other end connected with the variable volume part to induce oil of the airtight container toward the variable volume part.
Patent KR-20000040177-A (KR)
Title: Apparatus for forming images
Inventor: KIM YONG GEUN
IPC: G06F3/12
Filed: 1998-12-17
Abstract: PURPOSE: An apparatus for forming images is provided to perform printing processes by automatically selecting other image recording device capable of performing the printing processes, when an image recording device for being utilized has malfunction, by connecting at least two image recording devices to one image processing device. CONSTITUTION: An apparatus for forming images comprises an image processing device(31), and image recording devices(32,33). The image processing device receives data for being printed from a computer(30). The image processing device prepares for print image data. The image recording devices receives the print image data, and print the image data. The image processing device is electrically connected to at least two image recording devices. Mutual communication is performed between the image processing device and each of the image recording devices.
Patent KR-19990030401-A (KR)
Title: 원통체 패킹이 내장된 엘보우형 및 티형 커플링
IPC: F16L37/08
Filed: 1998-12-24
Abstract: 본 발명은 엘보우형 및 티형의 원통체 커플링을 상하 이등분으로 분리시켜 각 선단 내주연에 반원형 결속홈과 반원형 삽입홈을 각각 형성시킨 상,하부 커플링으로 형성시켜서 그 사이 내부에 엘보우형 및 티형의 원통체 커플링의 내주연 크기와 일치되고 각 선단부에는 밀폐링을 형성시킨 엘보우형 및 티형의 원통체 패킹을 상,하부 커플링의 내주연과 반원형 삽입홈에 상호 일치되게 끼우고 연결하고져 하는 배관의 이음부분으로 끝단부는 밀폐링의 내주 탄력돌기의 내부로 삽입시켜 밀폐시키고 이음부분 외경의 돌륜으로는 반원형 결속홈에 끼워지도록 상,하부 커플링을 결합시킨 후 상하 분리면 가장자리의 각 선단 및 코너부분에 서로 대향지게 돌출시킨 수개의 체결구를 볼트, 너트로서 체결시켜서 상,하부 커플링의 내부에 배관들을 고정시키는 원통체 패킹이 내장된 엘보우형 및 티형 커플링.
Patent KR-20000042467-A (KR)
Title: Ferroelectric memory device
Inventor: KYE HUN WOO
IPC: G11C11/22
Filed: 1998-12-24
Abstract: PURPOSE: A ferroelectric memory device is provided to reduce a size of an amplifier and to improve an operating speed by re-storing amplified and read data with a sense amplifier separated an input terminal and an output terminal. CONSTITUTION: A voltage exposed into a plate line(PL) is transferred to a sense amplifier and is controlled by a selected column address. In reading a value stored in an XO, the voltage exposed into a pI0 is transferred to the sense amplifier by selecting a wI0 and being a psI0 to 'high'. A reference voltage of the sense amplifier is to be Vcc/2-(V1-V2)/2. An output of the sense amplifier is sent to an output path and fed back to a bit line for re-storing read data after amplifying the detection.
Patent KR-19990064409-A (KR)
Title: 고도처리용 침지형 막분리공정을 이용한 합병정화장치 및 방법
IPC: C02F1/44
Filed: 1998-12-30
Abstract: 개시된 내용은 제조 및 설치공간의 확보에 따르는 어려움이 해소되고, 유량이나 농도부하의 변화에 대하여 적극적으로 대처할 수 있게 되며, 자동운전이 이루어지게 됨과 아울러, 저부하 운전조건하에서도 질소 및 인 등의 영양염류를 효과적 제거할 수 있도록 하기 위한 것이다. 
     이를 실현시키기 위하여 본 발명에서는, 1차스크린조(20)에 의해 필터링된 원수가 채수되는 유량조정조(10)(12)로부터 원수펌핑수단에 의해 원수를 펌핑하여 혐기조(14)로 공급시키고, 이러한 혐기조(14)에서 원수가 교반수단으로 교반되면서 혐기상태하에서 탈질화되고 인이 방출된 미생물을 함유하게 된 원수를 막분리여과조(16)로 유통시켜 이러한 막분리여과조(16)에서 미생물 활성화 및 중공사막으로 구성된 막유니트(42)에 의한 고액분리가 이루어지고, 상기 막유니트(42)로 연결된 취수관(44)을 통해 흡인여과펌프(48)에 의한 처리수 흡인이 이루어지고, 방류수조 및 배수관(50)을 통하여 처리수를 배출시키는 구조로 구성되고, 상기 유량조정조(10)(12) 및 각 부분의 작용상태를 검출하고 구동상태를 제어하며 표시하는 제어부(70)가 더욱 포함되는 고도처리용 침지형 막분리공정을 이용한 합병정화장치가 제공된다.
Patent KR-20000045106-A (KR)
Title: Communicating method between multiple access client and single access server
Inventor: JEON JONG IK
IPC: H04L12/46
Filed: 1998-12-30
Abstract: PURPOSE: A communicating method between a multiple access client and a single access server is provided to communicate in a different circumstance having a server structure requested for a single access with a client, that requested for a multiple access, by use of an event and a thread, and to use a CPU in a multiple CPU circumstance by processing with the thread without generating many processes. CONSTITUTION: A communicating method between a multiple access client and a single access server contains steps. At the first step, a process generates a first and second thread after accessing with the server. At the second step, the first thread generates a third thread responded to many client thread, and transmits to the server, including an event value within a transmit message, after generating one event from the third thread, according to a request for multiple access of the many client thread. At the third step, the second thread generates an event with the event value, to transmit a response message to the client, including the event value.
Patent KR-20000045509-A (KR)
Title: Method of manufacturing hot-rolled galvanized iron having excellent processability
Inventor: KIM JONG SANG
IPC: C23C2/06
Filed: 1998-12-30
Abstract: PURPOSE: A method of manufacturing a HGI(hot-rolled galvanized iron) is provided to reduce manufacturing costs and energy through the short of a cold-rolling process and to enhance processability by minimizing the change of a material owing to heat treatment. CONSTITUTION: A low-carbon hot-rolled steel sheet is mixed with Ti containing 0.3-0.5wt% of Cr and 0.010-0.030wt% of B. The hot-rolled steel sheet is pickled and the residual Cr oxide layer is removed by a brush roll. The temperature of the steel sheet is kept 460-500°C during heat treatment before galvanizing. Finally, the steel sheet is deposited into a galvanizing bath to manufacture a HGI having an excellent in processability. Herein, the galvanizing bath consists of 0.15-0.20wt% of Al, Zn and incidental impurities.
Patent KR-20000046213-A (KR)
Title: Multichannel supporting apparatus using digital serial interface device
Inventor: CHOI YONG HWAN
IPC: H04S3/00
Filed: 1998-12-31
Abstract: PURPOSE: A multichannel supporting apparatus is provided to support an audio portion as multichannel surround by providing a controller for processing peripheral data with a data stream line and a data control logic. CONSTITUTION: A first audio converter(30) receives a first signal of a controller(33), extracts only necessary channel data from channel data of a third signal input terminal to be outputted to first and second channels and outputs remaining data to a second output terminal. A second audio converter(31) receives the first signal of the controller(33), extracts only necessary channel data to be outputted to third and fourth channels and outputs the remaining data to the second output terminal. A third audio converter(32) outputs the retracted channel data to fifth and sixth channels.
Patent KR-19990035903-A (KR)
Title: 폴리우레탄우레아탄성섬유
IPC: D01F6/70
Filed: 1996-07-25
Abstract: C 6 -C 20 의 탄화수소기를 갖는 특정 알킬술폰산염 또는 알킬황산염을  중합체 디올과 유기 디이소시아네이트, 75 몰% 이상의 에틸렌디아민을 함유하는 이관능가 아민 성분 및 일관능가 아민을 반응시켜 제조한 폴리우레탄우레아 중합체에 첨가하여 제조한 조성물로부터 제조한 탄성 폴리우레탄우레아 섬유.     탄성 섬유는  고 강도를 발현하고 고 신장성이어서, 파인 데니르 탄성 폴리우레탄우레아 섬유의 제조를 가능케한다.     추가로, 섬유는 높은드래프트 및 고속 피니싱에 견딜 수 있다
Patent KR-19990044393-A (KR)
Title: 제어 값에 응답하여 수신 동작을 제어하는 통신 수신기
IPC: H04L1/08
Filed: 1996-06-24
Abstract: 통신 프로토콜의 데이터 프레임(302)의 하나 이상의 부호어(306, 332)로 통신 시스템(도 1)에 의해 주기적으로 전송되는 제어 값(316, 320)에 대한 응답을 결정하는 방법 및 장치가 개시되어 있다.  제어 값(316, 320)은 통신 시스템 내에서 동작하는 통신 수신기(122)의 수신 동작을 제어하기 위한 것이다.  수신기(122)는 데이터 프레임(302)의 이전 전송으로부터의 이전 데이터를 수용하고(404, 504) 저장하고(406, 506), 데이터 프레임(302)의 현재의 전송으로부터의 현재 데이터를 수신한다(408, 508).  수신기(122)는, 그 후 이전 데이터와 현재 데이터를 비교하고(414, 512), 그 비교에 응답하여, (a) 현재 데이터에서 수신된 현재 제어 값에 따라 수신 동작을 수행하는 것(424, 520)과 (b) 대체 제어 값에 따라 수신 동작을 수행하는 것(418, 516, 528) 중에서 선택한다.
Patent KR-19990063846-A (KR)
Title: 가교결합된 폴리올레핀계 발포체 및 이들의 제조 방법
IPC: C08J9/00
Filed: 1996-09-12
Abstract: 이중 경화 시스템을 사용하여 인장성, 탄성 회복성 및 크리프-피로(creep-fatigue) 저항성이 개선된 발포 제품을 제조한다.  본 시스템은 열-활성화 또는 방사선-활성화 제 1 경화 단계(발포 단계 전에 또는 그와 동시에)에 이어서 수분-활성화 제 2 경화 단계를 포함한다.  열-활성화 경화 시스템은 과산화물, 황 등을 포함하고, 방사선-활성화 경화 시스템은 전자 빔, 감마선 등을 포함한다.  수분-활성화 시스템은 실란 및 설포닐 클로라이드를 포함한다.
Patent KR-19990063857-A (KR)
Title: 광수용체용 릴리스층
IPC: G03G5/147
Filed: 1996-09-30
Abstract: 본 발명은 광수용체의 표면상에서 액체 담체를 조절하고, 토너 액체 담체의 거품 형성을 최소화시키는 릴리스층을 포함하는 광전도체 구조물에 관한 것이다.  본 발명의 실시태양에 따르면 광전도체 구조물은 전도체 기재에 도포된 광전도체층, 광전도체층에 도포된 중간층 및 중간층 상의 릴리스층을 포함한다.  릴리스층은 팽윤성 고분자이다.  본 발명의 다른 실시태양에 따르면 광전도체 구조물을 평균 조도(Ra)가 10㎚ 이상인 표면을 갖는 고분자 릴리스층을 포함한다.
Patent KR-19990067490-A (KR)
Title: 유기 전자 발광 소자를 향상시키기 위하여 사용된 유기/무기 합금
IPC: H05B33/14
Filed: 1995-11-28
Abstract: 본 발명의 목적은 적어도 하나 이상의 방사층(emission layer; EL)을 갖는 유기 능동(53) 영역을 갖는 유기 발광 소자(organic electroluminescent light emitting device; OLED)를 제공함으로써 얻어진다.   OLED는 적어도 하나 이상의 유기 전하 전달층(52)(정공 전달층 또는 전자 전달층), 애노드(52) 및 캐소드(54)을 더 포함한다.   이러한 유기 전하 전달층(52)은 무기 성분의 삽입하여 합금된다.   만약, 예를 들어 합금된 전하 전달층(52)이 정공 전달층(HTL)이면, 정공은 축소된 전압강하 또는 가열(heating)에 의하여 정공 전달층을 통하여 전도되어 진다.
Patent KR-19990071965-A (KR)
Title: 5-나프탈렌-1-일-1,3-디옥산 유도체, 그 제조방법 및 치료학적사용
IPC: A61K31/357
Filed: 1996-12-04
Abstract: (화학식 I) 
     
       
     
     R 1 은 수소 원자, (C 1 -C 4 )알킬기, (C 3 -C 6 )시클로알킬메틸기, 혹은 페닐(C 1 -C 3 )알킬기를 나타내는데 이는 선택적으로 페닐 고리 상에서 할로겐, 메틸기, 트리플루오로메틸기, 메톡시기, 및 시아노기 중에서 선택된 한 개 이상의 원자나 기로 치환되며, R 2 는 히드록실기, 알콕시기, 혹은 화학식 NR 3 R 4 의 기를 나타내는데 여기에서 R 3 와 R 4 는 각각 수소 원자, 알킬기, 시클로알킬기, 시클로알킬메틸기, 페닐기, 페닐메틸기 혹은 피리딜기를 나타내거나 혹은 택일적으로 R 3 와 R 4 는 질소 원자와 함께 피롤리딘 혹은 피페리딘 고리를 형성하며, 그리고 n은 1, 2 혹은 3의 수를 나타내는 화학식 I의 화합물 및 그 치료학적 이용.
Patent KR-20000065047-A (KR)
Title: 디지털셀룰러무선통신시스템에서의호출설정방법
IPC: H04L1/00
Filed: 1997-04-11
Abstract: 디지털 셀룰러 무선 통신 시스템에서의 호출 설정 방법은 시스템의 현재 상태를 정의하는 다수의 변수들을 결정한다(12, 14, 16). 이 변수들을 평가하고 통신 자원 요구(22)에 결합함으로써(18, 20), 시스템 자원의 사용 및/또는 서비스 품질을 최적화하기 위하여 요구에 가장 부합하는 통신 자원이 할당될 수 있다(24).
Patent KR-20000022096-A (KR)
Title: Hydraulically damping elastomer bearing
Inventor: BRUEHL HUBERT DIPL ING
IPC: F16F13/14
Filed: 1997-06-26
Abstract: PURPOSE: A hydraulically damping elastomer bearing (1) is provided for the absorption of peak-to-peak swings, which go beyond an exactly definable size of deflection. CONSTITUTION: The hydraulically damping elastomer bearing (1) comprises an outer bearing bush(2) as well as an elastomer body(4) disposed therein and a bearing core(3) held by the body. Between the bearing core and the bearing bush there are liquid-filled chambers(6,7) connecting with each other by way of one channel. In order to achieve a progressive damping curve in the stop region, an inelastic, hydraulically supported displacement body(15) is disposed between the bearing core and the inside wall of the bearing bush in one of the chambers. When unstressed, this displacement body maintains a predetermined distance from a reference surface. Between the displacement body and a component supporting it there is a displacement chamber(20,20') of low height between the displacement surfaces, the displacement chamber connecting with one of the other chambers through one choke aperture.
Patent KR-19990067865-A (KR)
Title: 용광로용 냉각판
IPC: B23C3/30
Filed: 1999-01-12
Abstract: 내화 라이닝을 구비하는 용광로, 특히 고로용 냉각판이며, 냉각제 순환로를 갖추고 구리 또는 저합금의 구리합금으로 이루어져 있으며 단조 또는 압연된 블름으로 제작되며 한쪽 면에서 내화 재료를 수용하기 위해 전면부에 배열된 홈이 제공되어 있는 상기 냉각판을 더욱 손쉽게 제작할 수 있고 뛰어난 냉각 효과를 가져다 줄 수 있도록 개선하려고 한다. 이를 위해 제안하는 것은, 한쪽 부위는 냉각판 자체에 의해, 다른 쪽 부위는 금속판에 의해 공간이 정해지는 냉각 순환로를 냉각판의 후면부에 부여하는 것인데, 냉각판의 후면부 및/또는 금속판을 밀링 가공하여 이 냉각 순환로를 부여한다.
Patent KR-20000052020-A (KR)
Inventor: WON JONG GYUN
IPC: E04B2/02
Filed: 1999-01-28
Abstract: PURPOSE: A method of masoning face brick to an outer wall of building and a masonry structure using such a method are provided to protect the outer wall from a cracking caused by climatic change or earth movement. CONSTITUTION: A method comprises the steps of fixing a support angle covered with a waterproof paper at a lower portion to be masoned with face bricks; masoning one layer of face bricks onto the support angle in such a manner that a drain for humidity outlet and a lower air blow hole are arranged at regular intervals between the vertically stacked face bricks; masoning face bricks onto the supporting angle and installing a mortar net for preventing the lower air blow from being closed by the masonry mortar introduced between the face brick and the adiabatic material of inner wall; continuously masoning face bricks onto the supporting angle and installing a connecting reinforcing unit on the face brick at regular intervals for connecting and supporting the masonry face brick and the inner wall; installing an upper air blow between the face bricks masoned on the supporting angle, the upper air blow being alternately arranged with respect to the lower air blow; and repeatedly installing a horizontal joint and a vertical joint onto the masonry face brick to operate responsively to the expansion and contraction caused by climatic change.
Patent KR-20000055086-A (KR)
Inventor: CHOI JONG MUN
IPC: H01L27/04
Filed: 1999-02-03
Abstract: PURPOSE: A circuit for preventing a false operation of a logic circuit built in a dynamic random access memory(DRAM) is provided to reduce an overshooting and an undershooting generated when an input signal changes, by a damping resistor, and to apply a ground voltage to a substrate for stabilizing the substrate by positioning a deep N well in the DRAM. CONSTITUTION: In a logic circuit having a dynamic random access memory(DRAM) and an electrostatic discharge element, a deep N well is positioned in the DRAM area to apply a ground voltage to a substrate.
Patent KR-19990072925-A (KR)
Title: 착색된광경화성조성물
IPC: C08F299/04
Filed: 1999-02-25
Abstract: 하나 이상의 에틸렌성 불포화 광 중합 가능한 화합물(a), 
     광 개시제로서의 하나 이상의 모노아실포스핀 옥사이드 화합물, 비스아실포스핀 옥사이드 화합물 또는 트리스아실포스핀 옥사이드 화합물, 또는 이러한 화합물(들)과 α-하이드록시케톤, α-아미노케톤 및/또는 벤조인 유도체 화합물과의 혼합물(b), 
     하나 이상의 형광증백제(c) 및 
     하나 이상의 안료(d)를 포함하는 광 중합 가능한 조성물은 놀랍게도 완전 경화 특성이 우수하므로, 피복 조성물, 예를 들면, 백색 표면 피복 조성물로서 특히 적합하다.
Patent KR-19990077696-A (KR)
Title: 세탁 건조기
IPC: D06F25/00
Filed: 1999-03-09
Abstract: 본 발명은 건조 시간을 단축하고, 의류의 건조 얼룩을 적게하여 건조 효율을 향상시키고, 운전중, 특히 탈수 행정에서의 진동을 적게 하는 것으로, 세탁물을 투입하여 대략 수직축을 중심으로 회전하는 거의 원통 형상의 내측 조를 외측 조에 내장하고, 내측 조 내에 세탁물을 교반하는 교반 수단을 회전 가능하게 배치하며, 내측 조 또는 교반 수단을 모터에 의해 회전시켜 온풍 공급로로부터 내측 조 내에 공급하는 온풍을 가열 수단에 의해 가열함과 동시에, 건조용 송풍기에 의해 내측 조 내에 온풍을 공급하도록 구성하고, 제어 수단에 의해 모터, 가열 수단, 건조용 송풍기 등의 동작을 제어해서 세탁, 헹굼, 탈수, 건조의 각 행정을 제어한다.  건조 행정에서, 교반 수단에 의해 세탁물을 교반하고, 가열 수단에 의해 가열된 온풍을 건조용 송풍기에 의해 내측 조내의 세탁물에 분사하고 제습하여 건조한다.
Patent KR-20000060025-A (KR)
Inventor: HONG SA HYEOK
IPC: B41K3/00
Filed: 1999-03-11
Abstract: PURPOSE: An apparatus for controlling automatical document issuance and a method therefore are provided to increase convenience of a user by reducing the time required for issuing civil affair documents and reduce an appropriation by issuing the document at low cost. CONSTITUTION: An apparatus for controlling automatical document issuance including a printing part(2) for printing a predetermined document and a unit for arranging, perforating, and binding the printed document, wherein the apparatus for controlling automatical document issuance includes a select unit for selecting a kind of the predetermined document and the number of the print, a first sensor selected by the select unit for determining whether papers are supplied for the document printed from the printing part, a second sensor for sensing a front end of the supplied paper of the printed document passing through the first sensor, a certificating unit(4) for certificating the document supplied with a paper in case of sensing the front end of the document, a third sensor for sensing a rear end of the supplied paper of the document printed at the certificating unit, and a unit(5) for counting the document passing through the third sensor and comparing with the number of the document selected at the select unit.
Patent KR-20000060379-A (KR)
Inventor: KIM HU SIK
IPC: G02B9/36
Filed: 1999-03-15
Abstract: PURPOSE: A lens system of a wide angle CCD is provided to make a wide angle CCD high magnifying factor lens system having 12 times zoom ratio and F-number of 3.0, and thereby makes a lens system proper for high-resolution. CONSTITUTION: A first lens group has a positive refractive power, is fixed when magnifying image, and regulates a focus according to a change of a thing point. A second group has a negative refractive power, moves along an optical shaft in case of a magnification, and performs a magnification. A third group has a negative refractive power, moves along an optical shaft in case of a magnification, and corrects aberration according to a moving of the second lens group. A fourth lens group has a positive refractive power, is fixed when magnifying image, and makes an image. Thereby, the lens system of a wide angle CCD makes a wide angle CCD high magnifying factor lens system having 12 times zoom ratio and F-number of 3.0, and thus makes a lens system proper for a high-resolution.
Patent KR-20000061167-A (KR)
Inventor: PARK UN YONG
IPC: G02F1/1343
Filed: 1999-03-24
Abstract: PURPOSE: A liquid crystal display device is provided to prevent a transparent conductive connection pattern of a thin film transistor substrate from being shorted with a transparent electrode of an upper substrate. CONSTITUTION: A liquid crystal display device comprises upper and lower gate lines(110,120) which are formed on an insulation substrate(10) in parallel and in a horizontal direction. Left and right connection parts(130,140) are formed in a vertical direction so as to connect the upper and lower gate lines(110,120). An auxiliary line(150) is formed between the connection parts(130,140) of an adjacent pixel and in the vertical direction on the insulation substrate(10), and is not connected to the upper and lower gate lines(110,120). A gate insulation film(20) is covered over a ring gate wire(110,120,130,140) and the auxiliary line(150), and a semiconductor layer(200) is formed over an upper gate line(110). A data line(300) is formed on the gate insulation film(20) so as to be intersected with the gate lines(110,120) in the vertical direction, and is overlapped with the auxiliary line(150). A conductive connection pattern(410) is formed extending two pixels so as to be intersected with a lower gate line of one pixel and with an upper gate line(110) of an adjacent pixel.
Patent KR-20000061182-A (KR)
Inventor: YOON HEUNG SEOK
IPC: H03L7/08
Filed: 1999-03-24
Abstract: PURPOSE: A phase locked loop is provided to make synchronous time more rapid or varied while maintaining the characteristic of the phase locked loop. CONSTITUTION: A phase locked loop comprises a high-speed charge pump which consists of a synchronous time controller(50), first and second low pass filters(68,70), and a charge/discharge current generating part(72). The synchronous time controller(50) generates a synchronous control signal(CNTL) in response to an up signal(UP), a down signal(DN), a divided oscillation signal(fv) and a reference signal(fr). In a period where a frequency difference between the divided oscillation signal(fv) and the reference signal(fr) is large, the synchronous time controller(50) generates the synchronous control signal(CNTL) of logic high level, thus switches(54,56,62,64) are turned on. In a period where a frequency difference between the divided oscillation signal(fv) and the reference signal(fr) is small, the synchronous time controller(50) generates the synchronous control signal(CNTL) of logic low level, thus switches(54,56,62,64) are turned off.
Patent KR-20000065517-A (KR)
Title: Vacuum self-priming pump
Inventor: JI YOUNG BAE
IPC: F04D29/00
Filed: 1999-04-06
Abstract: PURPOSE: A vacuum self-priming pump is provided to pump high viscous liquid and residue of foods together with preventing overload of a motor and the damage of an impeller by increasing the suction force and chopping the residue with saw blades of the impeller wings. CONSTITUTION: A vacuum self-priming pump includes an impeller(10) having wings in a radial manner and one side closed by a partition, wherein saw blades are formed in the lateral end part of the wings in rotary direction of the motor for chopping the sucked residue, an internal casing(2) having a space to incorporate the impeller in the inside for being attached to the axial direction of a motor(1) by a jointing bolt, and an external casing(3) attached to the internal casing by a plurality of jointing bolts and gaskets with having a U shape transfer groove(6).