baber/WOPTO huggingface dataset:
Patent KR-19990044274-A (KR)
IPC: H02G15/02
Filed: 1996-08-27
Abstract: An apparatus (1) for sealing the end of an elongate cable (73) such as a heating cable comprises (1) a housing (3) with a first open end (5) and a second open end (7) and a strain relief element (27) positioned within the housing, (2) a flexible container (43) which can be positioned over the cable end (75) and (i) is of generally tubular shape, (ii) has an interior surface (53) and an exterior surface (55), (iii) has a first open end (47) and a second closed end (49), and (iv) contains a sealant (77); and (3) a cap (61) which can be mated with the housing at the second open end, and cover the flexible container. The apparatus has excellent moisture-resistant properties even after repeated exposure to high temperatures, is reenterable, and can be readily mounted on a substrate such as a pipe. Also disclosed is an apparatus (80) for sealing a core (103) of an elongate heating cable (101). The apparatus comprises a flexible container (81) in which a first portion (83) is attached to a second portion (89) which comprises first and second leg portions (91,93) suitable for insertion of first and second elongate electrodes (105,107) of the heating cable. <IMAGE>
Patent KR-19990044559-A (KR)
IPC: B65D41/32
Filed: 1996-09-09
Abstract: A container, particularly for drinks, comprising an end (5) in which a closed line of weakening (6) is formed defining the outline of a lid (7) and of a corresponding hole (8), and a lever (10) associated with the lid (7) and operable manually in order to tear the wall (5) along the line of weakening (6) and remove the lid (7) from the container wall is characterized in that it comprises a flexible tongue (9) which normally bears on the outer face of the end wall (5) and has one end (9a) fixed to the lever (10) and to the lid (7) and the other end (9b) fixed to the outer face of the end wall of the container, spaced from the lid, the tongue (9) being able, as a result of the manual removal of the lid from the container wall, to adopt a bent configuration in which the associated lid is in a position of disengagement from the hole (8), restraining means (15; 19, 20) being provided for keeping the tongue in the bent configuration. <IMAGE>
Patent KR-19990064276-A (KR)
Title: 제약학적으로 활성인 퀴나졸린 화합물
IPC: A61P29/00
Filed: 1996-10-14
Abstract: 본 발명은 화학식 I의 화합물 및 제약학적으로 허용 가능한 그의 염이 제약학으로 유용함을 발견하였다. 
     <화학식 I> 
     
       
     
     (상기 식 중, 
     R 1 및 R 19 는 독립적으로 수소, C 1-6 알킬, C 1-6 알콕시, C 1-6 알킬티오, 할로겐, 히드록실 또는 아미노이고, 
     R 2 는 수소 또는 알킬이고, 
     R 3 은 페닐; 질소 원자 1 또는 2개를 함유하는 6원 헤테로시클릭 방향족 고리; 또는 O, N 및 S로부터 선택된 헤테로 원자 1 내지 3개를 함유하는 5원 헤테로시클릭 방향족 고리(여기서, 페닐 또는 헤테로시클릭 방향족 고리는 C 1-6 알킬, C 1-6 알콕시, 할로겐, 히드록실, C 1-6 알킬티오, 시아노, 트리플루오로메틸, 니트로, 히드록시메틸, 아미노, -(CH 2 ) C NHCO 2 R 10 기, -(CH 2 ) C NR 5 R 6 기 또는 -CO 2 R 11 기에 의해 임의로 치환될 수 있음)이거나, 또는 
     R 3 은 수소 또는 C 1-8 알킬(여기서, 알킬기는 아미노 또는 -NHCO 2 R 10 기에 의해 임의로 치환될 수 있음)이고, 
     R 4 는 수소 또는 C 1-6 알킬이거나, 또는 
     R 3 및 R 4 는 함께 (CH 2 ) a Z(CH 2 ) b 기를 나타내고, 
     c는 0 내지 2의 정수임) 
     본 화합물은 특히 염증성 질병의 치료에 사용될 수 있다.
Patent KR-19990064291-A (KR)
Title: 상부 구조물
IPC: E01B9/68
Filed: 1996-10-18
Abstract: 본 발명은 콘크리트 침목(10) 등의 하부 구조 위에 설치되고 리브 판(16)으로부터 나오는 레일(18)을 포함하며 밸러스트가 없는 트랙과 같은 상부 구조물에 관한 것이다.  하나 이상의 중간층(36)이 지지판과 고정 장치 사이에 배치되며, 상기 중간층은 레일에서 최대 허용 응력 및/또는 소정의 응력이 발생할 수 있도록 설계된 강도( x )를 갖는다.
Patent KR-19990067038-A (KR)
Title: 논리 다바이스의 상부에 위치한 제 2 층의 위상 변경 메모리어레이
IPC: H01L21/34
Filed: 1996-10-22
Abstract: 본발명은 논리 처리 디바이스(10), 및 이 논리 처리 디바이스의 상부에 데포지트되고 이와 통신하는 메모리 어레이(30)를 포함하는 연산 장치이다.  보다 구체적으로는, 본발명은 논리 처리 디바이스(10), 및 이 논리 처리 디바이스의 상부에 데포지트되고 이와 통신하는 전기적으로 소거가능한 위상 변경 메모리(30)를 포함하는 연산 장치이다.
Patent KR-19990081874-A (KR)
Title: 플라즈마 처리장치
IPC: H01J37/32
Filed: 1997-11-20
Abstract: 본 발명은 넓은 면적에 걸쳐 균일한 플라즈마를 생성할 수 있고, 피처리기판(웨이퍼 W)에 대하여 면내 균일성이 높은 플라즈마 처리를 행하는 것을 목적으로 한다.    플라즈마실(21)과 성막실(22)을 갖춘 진공용기(2)의 천정부에 마이크로파를 투과하기 위한 투과창(23)을 설치하고, 이 투과창(23)의 상부에 진공용기(2)내로 2.45GHz의 마이크로파를 TM모드로 공급하기 위한 도파관(4)을 설치한다.   도파관(4)은 장방형 도파관(41)과 TM모드 변환기를 이루는 원통형 도파관(42) 및 원추형 도파관(43)으로 이루어지고, 투과창(23)의 상면에 원추형 도파관(43)의 출구측을 접속한다.   진공용기(2)내에 마이크로파를 TM모드로 전송함과 더불어, 자계를 형성하고, 원추형 도파관(43)의 출구측 내경 øA을 130~160mm의 크기로 하면, 플라즈마 밀도가 플라즈마실(21)내에서 균일하게 되어, 예컨대 8인치 사이즈의 웨이퍼(W)에 대하여 면내 균일성이 높은 플라즈마 처리를 행할 수 있다.
Patent KR-20000011127-A (KR)
Title: Polishing-finished stainless steel sheet having excellent stain removability, and production method thereof
Inventor: ONO NAOTO
IPC: C22C38/18
Filed: 1998-03-13
Abstract: PURPOSE: A polishing-finished stainless steel sheet is provided which has a surface oxide film so that excellent stain removabilities are accomplished. CONSTITUTION: The polishing-finished stainless steel sheet containing Cr, Si, AL, and Fe at a ratio of (Cr+Si+AL) to Fe of atomic concentrations of 0.4 or more, and having a center line average height Ra of not greater than 0.30 micrometer in a direction perpendicular to the polishing direction. The production method of a polishing-finished stainless steel sheet comprising the steps of:Applying mechanical polishing to a stainless steel sheet to a center line average height Ra of not greater than 0.30 micrometer in a direction perpendicular to the polishing direction; Carrying out bright annealing at an annealing temperature within a specific range and at the dew point of the annealing atmosphere.
Patent KR-20000016106-A (KR)
Title: High-frequency cooker and method of manufacturing the same
Inventor: HAYAKAWA YUJI
IPC: F24C7/02
Filed: 1997-05-21
Abstract: PURPOSE: A high-frequency cooker is provided to prevent a rust from being generated for reducing cost and for easily forming an insulation of heater. CONSTITUTION: A high-frequency cooker free from the occurrence of rust and having a greatly reduced cost. A heating chamber of this high-frequency cooker is provided with side wall unit, an upper plate and a bottom plate. The side wall unit having left, right and rear wall members is formed by bending one plated steel plate. The plated steel plate has the function of preventing the occurrence of rust. The upper plate is formed by using a stainless steel material, and has a current feed port, suction port and an exhaust port. The side wall unit made of a plated steel plate does not have an opened end portion having a suction port and an exhaust port.
Patent KR-19990068271-A (KR)
Title: 빙고게임을이용한무선호출서비스방법
Filed: 1999-01-09
Abstract: 숫자를 무작위 추출하여 빙고 게임 서비스를 신청한 가입자가 소지한 호출기등 무선통신기기에 무선호출함으로써 상품에 대한 당첨자를 가려낼 수 있도록 하는 빙고 게임을 이용한 무선호출 서비스 방법에 대해 개시한다. 이러한 빙고 게임을 이용한 무선호출 서비스 방법은, 무선통신 서비스 가입자가 복수개의 행과 열로 제공된 빙고 타입의 서비스를 신청하여 임의의 숫자들을 행과 열에 무작위 입력하는 단계와; 무작위 입력된 숫자를 무선통신 서비스 사업자의 마이크로 프로세서에 저장하여 데이터 베이스화하는 단계와; 복수개의 임의의 숫자를 소정의 추출수단을 통하여 자동으로 무작위 추출하는 단계와; 가입자가 소지한 호출기등 무선통신기기에 추출된 숫자를 무선호출하는 단계를 포함한다. 추출된 복수개의 임의의 숫자는 마이크로 프로세서 내부의 무작위 숫자 발생부에 의해 자동으로 생성되고, 무작위로 추출된 복수개의 숫자는 소정의 시간간격으로 가입자가 소지한 호출기등 무선통신기기에 각각 개인 전송된다. 따라서, 빙고 게임을 이용한 추첨을 통하여 가입자의 흥미를 유발하고, 향상된 서비스를 제공할 수 있게 된다.
Patent KR-20000050719-A (KR)
Inventor: LEE MUN GYU
IPC: G01R31/08
Filed: 1999-01-14
Abstract: PURPOSE: An automatic test system of a wire harness is provided to automatically test assembly defects by correlation-processing image information of a wire harness through an artificial neural network. CONSTITUTION: A lighting unit(12) provides a certain luminance to a test object to be photographed. An image input unit(20) receives an image signal of the test object to be converted into an electrical signal. A frame grabber(30) converts analog image information of the image input unit(20) into numeric values to be stored in a memory. A voltage controller(40) controls a voltage supplied to the frame grabber(30). A controller(50) has an artificial neural network of a color recognition, signal-processes an extracted input material, and automatically judges an assembly state of a harness.
Patent KR-20000051522-A (KR)
Title: Method for the preparation of the high absorptive resin
Inventor: LEE SU SEONG
IPC: C08F20/06
Filed: 1999-01-22
Abstract: PURPOSE: A method for preparing a high absorptive resin is provided which provides the absorptive resin having improved physical properties and used for sanitary materials such as diaper, napkin and the like. CONSTITUTION: In preparing the high absorptive resin by polymerizing the monomer of acrylic acid and/or salt of acrylic acid, the cross-linking agent of the following formula (I) is added to the polymerization of the acrylic monomer at the beginning and the amount of the cross link agent added thereto is 0.05-0.5 wt.% of the amount of the acrylic monomer.
Patent KR-20000054982-A (KR)
Inventor: KIM JIN HWAN
IPC: H01S3/07
Filed: 1999-02-02
Abstract: PURPOSE: An array module of vertical cavity surface emitting laser is provided to pivot a module substrate on a circuit substrate and to install the vertical cavity surface emitting lasers for a spare on the module substrate, so as to cope with the deterioration of one of those lasers by pivoting the module substrate and using the spare lasers. CONSTITUTION: An array module of vertical cavity surface emitting lasers comprises: a circuit substrate(34) forming a plurality of first electrode pads(32); a module substrate(38) forming a plurality of second electrode pads(36) to be respectively connected to the first electrode pads, pivoting on the circuit substrate; and light elements(40), installed in a predetermined pattern on the module substrate to be electrically connected to the second electrode pads, including daylight elements(42) and at least one spare light element(44). If one of the daylight elements deteriorates, the deteriorated daylight element is replaced by the spare light element by pivoting the module substrate on the circuit substrate.
Patent KR-19990045948-A (KR)
Title: 전계방출팁
IPC: H01J17/02
Filed: 1999-02-26
Abstract: (목적) 전계방출형 디스플레이 등의 각종 소자에 쓰이는 전계방출팁에서 도우핑이 없이 전도성 전자가 처음부터 많이 존재하게 하고, 전계 방출효율이 크게 향상되게 하며, 항상 일정한 성능을 가질 수 있게 제어할 수 있도록 함에 있다. 
     (구성) 흑연 평면 구조와 다이아몬드 구조가 번갈아 나타나는 삼차원 결정 구조의 탄소로 된다. 
     (효과) 용장도가 크게 되고, 안정된 성능의 전계 방출팁을 만들 수 있는 점과, 국소화된 전자가 전기장에 의해 쉽게 방출되므로 전류의 밀도가 증가하여 저전압, 고전류의 전계 방출팁을 만들 수 있다.
Patent KR-20000060464-A (KR)
Inventor: KIM DONG HUN
IPC: C11D13/14
Filed: 1999-03-16
Abstract: PURPOSE: Equipment for recycling waste soap pieces is provided which makes a normal sized soap bar from small pieces of waste soap that would otherwise be discarded. The equipment is characterized in that waste soap pieces are changed into a normal sized soap bar by being compressed with a compressing bar within a cylindrical body. CONSTITUTION: The soap bar molding equipment comprises a substrate plate(5) to fix a cylindric container(10), a lower part supporting plate(15) to support the small pieces of soap bars compressed with a compressing stick(20). The substrate plate(5) includes a guide rail(1) having a groove(1a) for inserting a plate(6). The container(10) comprises a hopper(7), the plate(6) with a connection hole(6a), an internal screw(9) to connect with an external screw(16) of the pressing stick(20), and water-discharging holes(8a). The lower part supporting plate(15) is rounded downward and has a handle(11) in the cross shape. The pressing stick includes a knob(17) on the surface of which rubber materials(18) for preventing a slipping are arranged regularly.
Patent KR-20000061335-A (KR)
Inventor: KIM YEONG GYU
IPC: H01L21/28
Filed: 1999-03-25
Abstract: PURPOSE: A method for manufacturing a diffusion barrier metal of a semiconductor device is provided to form a diffusion barrier metal having uniform and low resistance in a contact hole. CONSTITUTION: In a method for manufacturing a diffusion barrier metal of a semiconductor device, the improvement comprises the steps of: evaporating a titanium metal thin film(13) by a physical vapor deposition(PVD) process on the entire surface of a lower conductive layer having a contact hole; and evaporating a titanium nitride metal thin film(15) on the titanium metal thin film by a chemical vapor deposition(CVD) process.
Patent KR-20000065480-A (KR)
Inventor: KIM SANG HUN
IPC: G03B17/28
Filed: 1999-04-06
Abstract: PURPOSE: A film conveyance device according to a battery voltage is provided to control a film conveyance operation according to a voltage of battery mounted to a camera. CONSTITUTION: A film conveyance device includes a battery voltage detector(20), a film conveyance part(70), a film perforation sensor(30), and a controller(60). The battery voltage detector detects a battery voltage. The film conveyance part transmits a film. The film perforation sensor senses a perforation formed on a film. The controller sets a signal delay time according to a detected battery voltage, ignores an output signal of the film perforation sensor during a predetermined signal delay time when carrying the film. If the signal delay time elapses, the controller performs a film conveyance operation according to an output signal of the perforation sensor.
Patent KR-19990064575-A (KR)
Title: 파워머신(기관)
Filed: 1999-04-13
Abstract: 1. 기중기 원리를 이용 예 1 기관에서 체인이 롤러 통과하여 기중기가 물건을 들어올리듯 축을 끌어 당겨 힘을 배가 시킨다. 
     2. 기관(중간 부분) 체인이 롤러를 한바퀴이상 감겨서 돌아 감. 
     3. 본 발명의 특징은 기관내 체인이 (중심부분) 롤러를 통과할때 체인이 쌍발롤러를 한바퀴 감겨서 돌며 힘의 배가를 얻는다. 
     4. 입력에 0.1마력 전기모터에 60:1의 감속기를 사용하여 기관내 고속의 좌르르하는 체인의 무리를 막는다. 
     5. 본 발명품은 1기관에서 16배의 힘을(예상)증기한다 
     6. 본 발명품의 로라크기는 보기 ㉮와 같이 할수도 있다 
     7. 기관내 (로라) 기어는 보기 ㉯와 같은 형태다.
Patent KR-20000066271-A (KR)
Inventor: KIM YUN GI
IPC: H04L12/28
Filed: 1999-04-15
Abstract: PURPOSE: A moving picture service apparatus and method for controlling a high-speed resource reallocation is provided to secure a QoS(Quality of Service) of a data input part and efficiently use a network resource by combining a network state and a MPEG(Moving pictures Experts Group) coding algorithm as one control technique and performing an interaction between an encoder and a network. CONSTITUTION: A data partition(DP)(4) classifies data of a MPEG moving picture traffic outputted from a video encoder(2) into two priorities and buffers data having classified two priorities. A first buffer(5) stores data having a low priority among data outputted from the DP(4). A second buffer(6) stores data having a high priority among data outputted from the DP(4). A MPEG system (7) performs a compression of a moving picture traffic outputted from first and second buffers(5,6) and performs a multiplex with an audio traffic. An ATM SAR(8) converts data from the MPEG system (7) into an ATM cell. A third buffer(9) stores the ATM cell outputted from the ATM SAR(8). A KEEPER(leaKy buckEt with cEll sPacer)(10) performs a traffic shaping function for limiting a flow of the ATM cell from the third buffer(9) within a traffic agreement.
Patent KR-20000067144-A (KR)
Inventor: KWAK DONG JIN
IPC: A47L9/16
Filed: 1999-04-23
Abstract: PURPOSE: Provided is a cyclone collector in a vacuum cleaner, which can separate contaminants from air by centrifugal rotation. The contaminants are collected in a reservoir which can be separated from the vacuum cleaner by itself. CONSTITUTION: The cyclone collector in the vacuum cleaner comprises a horizontally arranged cyclone body(101) in a drum shape, a tangential suction flow way(102) for sucking the contaminants and the air into the cyclone body(101) from a connected hose, an air-exhausting flow way(103) for exhausting the air separated from the contaminants by the centrifugal force, a contaminant-discharging flow way(104) for discharging the contaminants into the separable reservoir(105) set in the back place.
Patent KR-20000067317-A (KR)
Inventor: SHIN YEONG GYUN
IPC: B60R21/16
Filed: 1999-04-27
Abstract: PURPOSE: An air bag module for a vehicle is provided to promote safety of passengers by selectively deploying an air bag depending on a distance between a vehicle and the road surface as the vehicle falls down to the ground. CONSTITUTION: Plural height sensors(11,12,13,14) detect difference in height between a vehicle(10) and the road surface continuously. A microcomputer operates the finish time of vehicle falling by comparing the current speed with reference value in a data ROM(read only memory). The microcomputer transmits deployment signals with a time interval to both inflators(23,24) of each air bag unit(21,22). An explosive and an ignition agent in each inflator(23,24) are ignited sequentially to burn a gas forming agent. Nitrogen gas flows into the air bags through a diffuser screen to deploy the air bags.
Patent KR-20000073971-A (KR)
Inventor: NAM DONG SEOK
IPC: H01L21/027
Filed: 1999-05-17
Abstract: PURPOSE: A method for manufacturing a fine pattern using an acid treatment of photoresist is provided to form a contact hole having an opening size exceeding the limit of a wavelength in a lithography technique while using the temperature used in a conventional process. CONSTITUTION: A resist layer is formed by coating a resist composition on a semiconductor substrate(10). A lithography process is performed regarding the resist layer to form a photoresist pattern having an opening exposing the semiconductor substrate by the first width. An exposure process is performed regarding the photoresist pattern to generate an acid(50) within the photoresist pattern. A varied photoresist pattern(30c) exposing the semiconductor substrate by the second width wider than the first width is formed by supplying the acid to the photoresist pattern while performing a bake process to reflow the photoresist pattern. The varied photoresist pattern is cooled down to the normal temperature.
Patent KR-20000074372-A (KR)
Inventor: SEO GI WON
IPC: G01B11/16
Filed: 1999-05-20
Abstract: PURPOSE: An optical deformation sensor is provided to prevent an optical fiber from being damaged for a long term by coating a polymer material having a relatively high elasticity around the optical fiber, and improve measuring sensitivity of minute deformation of an establishment owing to a pressing protrusion for pressing a core of the optical fiber on an inner peripheral surface of the coating material. CONSTITUTION: An optical deformation sensor in which an end of an optical fiber(20) is connected to a light source(40) and the other end is connected to a loss measuring device(50) for measuring deformation degree of buildings, tunnels, bridges, dams and the like, includes a pair of fixing elements(10) fixedly mounted at predetermined positions of an establishment separately from each other, a coating material(21) fixed mounted to the fixing elements to be applied with tension and having at least one pressing protrusion on an inner periphery to be extended longitudinally and radially according to deformation of the establishment, and an optical fiber core(25) fitted into the coating material or coated by the coating material to be pressed by the pressing protrusion, wherein tension and side pressure are applied to the optical fiber ribbon by the fixing elements, which are alienated from each other, and an optical loss is generated in proportion to the side pressure while a predetermined optical signal is passing through the optical fiber, so that the deformation of the establishment is precisely measured by sensing the optical loss.
Patent KR-19990064906-A (KR)
Title: 열전원리를 이용한 고효율 냉,난방장치
Filed: 1999-05-20
Abstract: 본 발명은 열전기술을 이용한 고효율의 냉,난방장치에 관한것으로, 유체가 충진된 내부에 가열히터가 내장되고 벽면이 단열재로 형성된 유체저장탱크를 구성하여 이의 일측면과 연장되도록 히트파이프를 결합하여 냉각, 또는 가열된 유체가 이동되도록 하고, 상기 유체저장탱크의 일측 벽면에 N형과 P형 반도체로된 열전소자를 이용한 열전모듈을 구성하고 이의 외측면에 고온부 냉각을 위한 히트싱크를 구성하여서 이루어진 냉,난방장치를 제공하여, 열전소자인 반도체로 구성된 열전모듈 양면에 외부로부터 온도차를 가하여 별도의 구동부분 없이 고체상태에서 직접 전력을 얻을수 있는 시백(Seeback)효과를 이용 적절한 부하를 얻어 주변보조장치들에 전력을 공급함으로써 전력의 소모를 줄이고 에너지의 효율을 향상시킴은 물론 정전시 전력의 공급이 끊어지더라도 열전소자에서 발생하는 자체전력을 주변보조장치에 그대로 공급함으로써 정전시에도 냉,난방장치가 가동되도록 한 것이다.
Patent KR-20010001003-A (KR)
Inventor: NOH CHANG SEONG
IPC: H04L29/10
Filed: 1999-06-01
Abstract: PURPOSE: A voice subscriber interface system for an FLC-D(fiber loop carrier-D) is provided to accept other kinds of subscribers selectively through a single subscriber interface board without regard to kinds of subscribers by modulating plural voice/signal interface blocks on the subscriber interface board in a COT(central office terminal). CONSTITUTION: A voice subscriber interface system of a COT for an FLC-D includes plural subscriber interface boards having N-set interface blocks(220) to process each N-subscriber signals. The plural subscriber interface boards consists of a general subscriber interface board, a PSTN(public switched telephone network) interface board and/or a voice-only subscriber interface board. Each voice/signal interface block(224a,224b) is mounted on the subscriber interface boards removably in a module form. Therefore, an unnecessary subscriber interface board is not wasted when plural different kinds of subscribers are accepted.
Patent KR-20010001676-A (KR)
Inventor: CHO SUNG RAE
IPC: F16D25/08
Filed: 1999-06-02
Abstract: PURPOSE: An allevating system of a clutch pedal effort is provided to step on the clutch pedal with little force even though clutch capacity is increased by high power of an engine. CONSTITUTION: A manual transmission is manipulated upon stepping on a clutch pedal and the clutch pedal is returned. At the same time, a power piston(20) and a hydraulic piston(24) are returned by springs(36,38) in a hydraulic vacuum power distributor(2). A relay valve piston(56) and an air valve(64) are returned by springs(66,70). Thus, the air valve is contacted with a relay valve cylinder(10) and a vacuum valve(62) is separated from the air valve at the same time. An air passage(60) and a first, a second and a third air passage(50,54,56) are connected each other to discharge air from a vacuum B chamber(20) to the third air passage. Then, a vacuum A chamber(18) and the vacuum B chamber are evacuated.
Patent KR-20010003086-A (KR)
Inventor: LEE JUN HUI
IPC: H01L27/115
Filed: 1999-06-21
Abstract: PURPOSE: A method for forming a floating gate is provided to remove the misalignment of a device isolation film by forming a self align spacer at a floating gate side wall. CONSTITUTION: The first insulation film(212), the first conductive film(214), the second insulation film and the third insulation film are sequentially formed on a semiconductor substrate(210). The third and the second insulation film are etched and the side wall of the second insulation film is over etched. Then, the second conductive film is deposited of the semiconductor substrate(210). Then, the second and first conductive film(214) are etched. A trench is formed by etching the first insulation film(212) and the substrate(210). Then, the fourth insulation film(224) is deposited on the substrate(210). By flattening the fourth and third insulation films, the upper surface of the second insulation film is exposed. After removing the second insulation film, the fourth insulation film(224) is etched so as to expose the part of the first conductive film(214). The third conductive film is deposited on the substrate(210). Then, a spacer is formed at side walls of the second conductive film(220a) and the first conductive film(214).
Patent KR-20000011818-A (KR)
Inventor: DAKEUCHI KUNIYOSHI
IPC: G01B11/14
Filed: 1999-07-20
Abstract: PURPOSE: A device and method for testing liquid crystal display(LCD) panel is provided to test a cell gap of LCD panel automatically by analyzing color irregularity with an image treating device. CONSTITUTION: In the device for testing LCD for panel testing irregularity of gap between two glass plate having a liquid crystal, a red, green, blue(RGB) image formed on a display panel to be tested is picked up by a charge coupled display(CCD) camera, color irregularity of image picked up is analyzed, and irregularity of gap is tested. The testing method comprises the steps of inputting image, detecting the position of LCD panel, transforming RGB contrast to a contrast signal and a color difference signal, calculating a contrast histogram of the color difference signal against an image testing region, approximating the histogram to a regular distribution function, calculating a distance between the acquired peaks, and testing the distance.