baber/WOPTO huggingface dataset:
Patent KR-20040053419-A (KR)
Title: system banner of movement perpendicularity up and down
Inventor: BANG JIN CHEOL
IPC: G09F15/00
Filed: 2002-12-14
Abstract: PURPOSE: A banner apparatus capable of being driven vertically is provided to simplify a process for coupling/decoupling banner to/from the display apparatus by elevating the banner vertically. CONSTITUTION: A post(10) includes a first pipe-shaped tube(11), a second pipe-shaped tube(11'), a plurality of guide grooves(13), and a guide rail(12). The pipe-shaped tubes are installed at both sides of a banner display apparatus. The guide rail includes the guide grooves. A plurality of support bars(14,14') are formed with a support bar and a support bar cover. A top and a bottom fixing section are installed at a top end and a bottom end of the support bars. A plurality of auxiliary wheels are installed at bottoms of the top and the bottom fixing sections. A chain(20) is installed in the inside of the first pipe-shaped tube in order to elevate vertically a banner by operating a handle.
Patent KR-20040055219-A (KR)
Title: A Method for Separation and Recovery of rare earth and aluminum component from spent slurry of cerium abrasive
Inventor: KIM CHEOL JU
IPC: C22B3/04
Filed: 2002-12-20
Abstract: PURPOSE: A method is provided which recycles separated elements by separating rare earth elements and aluminum from waste slurry of cerium abrasive, improves separating and recovering ratios of the rare earth elements by effectively decomposing cerium oxide, and easily separates the rare earth elements from aluminum. CONSTITUTION: The method for separating and recovering rare earth elements and aluminum from waste slurry of cerium abrasive comprises a step of heat treating waste abrasive slurry dried powder containing rare earth elements and aluminum to a temperature of 500 deg.C; a step of converting the waste slurry powder into sulfate by mixing sulfuric acid with the heat treated waste slurry powder, thereby reacting the sulfuric acid with the heat treated waste slurry powder; a step of recovering a leach solution by water leaching the reaction proceeded dried powder; a step of performing a double salt precipitation method in which sodium sulfate is added to the leach solution; and a step of separating and recovering the rare earth elements and aluminum by solid-liquid separating the double salt precipitation method performed leach solution.
Patent KR-20040058804-A (KR)
Title: Method for searching database of mobile phone
Inventor: MUN SEONG JUN
IPC: H04B1/40
Filed: 2002-12-27
Abstract: PURPOSE: A method for retrieving a database of a cellular phone is provided to firstly perceive a current database save status by using an elementary file that saves a database status within a UICC(Universal Integrated Circuit Card), and to selectively read records only in which save status bits are enabled, thereby reducing time for retrieving/loading various data. CONSTITUTION: A terminal selects a database elementary file before selecting an elementary file on a UICC, and reads save status information. The terminal decides records in which a substantial file is saved on the basis of the save status information, reads corresponding file information, and reads data on all files saved in the UICC. The elementary file is an SMS(Short Message Service) file. The save status information is read through a read record. The save status information is saved in bit stream structure.
Patent KR-20040059361-A (KR)
Title: Method for forming plug pad in semiconductor device
Inventor: BAEK UN SEOK
IPC: H01L21/28
Filed: 2002-12-28
Abstract: PURPOSE: A method for forming a plug pad of a semiconductor device is provided to improve FICD(Final Inspection Critical Dimension) of the plug pad by forming an LTO spacer at both sidewalls of a photoresist pattern. CONSTITUTION: Stacked gate electrodes with a hard mask(106) made of nitride are formed on a substrate. A plug polysilicon layer is formed to fill the gate electrodes. A photoresist pattern is formed on the plug polysilicon layer. An LTO spacer is formed at both sidewalls of the photoresist pattern. By patterning the plug polysilicon layer using the photoresist pattern with the LTO spacer as a mask, a plug poly(110) is formed.
Patent KR-20040061532-A (KR)
Inventor: KIM JIN MAN
IPC: F25B39/04
Filed: 2002-12-31
Abstract: PURPOSE: A receiver drier-integrated condenser is provided to enhance the volume of a receiver drier tank and improve earthquake-proof performance, by forming a refrigerant inlet and a refrigerant outlet to an extrusion flange, and to favor movement of a liquid refrigerant by locating the heights of the refrigerant inlet and outlet to the lower parts of tubes connected to a header pipe. CONSTITUTION: A receiver drier-integrated condenser comprises a tank(51) having fastening brackets(52) at the outer upper and middle ends and having a filter(53) and drying agents at the inner middle end; an extrusion flange closing up the lower opened part of the tank and having a refrigerant inflow passage on a side, and a refrigerant outflow passage inside; a refrigerant inlet pip the lower end of which is fixed to the refrigerant inflow passage of the extrusion flange; and a refrigerant outflow pipe the upper end of which is fixed to the refrigerant outflow passage of the extrusion flange. The refrigerant inlet pip is inserted into the tank through the filters and the drying agents. The refrigerant outflow pipe is exposed downward.
Patent KR-20020024319-A (KR)
IPC: H04N7/24
Filed: 2001-05-11
Abstract: 대상-컴포넌트 기술을 사용하는 핸드-헬드 또는 모바일 디바이스로의 송신을 위하여 움직이는 그래픽 이미지를 생성하고 코딩하는 방법으로서, 여기서 이미지들은 컴포넌트 유형들, 특히 점 및 폴리곤들의 제한된 집합으로부터 구성된다. 최초의 프레임은 디스플레이될 대상들의 목록으로서 정의된다. 후속 프레임들은 이전 프레임에의 상기 오브젝들에의 변화의 목록으로서 인코딩된다.
Patent KR-20020021812-A (KR)
IPC: C09K9/02
Filed: 2000-08-17
Abstract: 둘 다 전기 활성적이고 적어도 하나는 일렉트로크로믹 성질을 갖는 양극재료 및 음극재료; 
     첨가제; 및 
     일렉트로크로믹 매체가 고 전송 상태에 있는 동안 첨가제가 없는 일렉트로크로믹 매체(124)에 비해서 일렉트로크로믹 매체(124)를 무색으로 유지시키는 첨가제와 조합되는 수단을 포함하는 정상 작동 일렉트로크로믹 디바이스(100)에서 사용하는 일렉트로크로믹 매체(124)가 발표된다.
Patent KR-20020029786-A (KR)
IPC: H05B7/22
Filed: 2001-07-09
Abstract: 석영유리 도가니 (2) 의 제조 장치 (5) 에 있어, 석영 유리 도가니 (2) 의 원주를 따라 균일하게 분산 배열되어 전기적인 제 1 아크와 또다른 전기적인 아크를 발생시키는 적어도 2 개의 전극 배열체 (7, 8) 에 의해, 회전하는 석영유리 도가니 (2) 의 벽 (13) 의 일 부분 (13, 14) 이 가열된다.  복수의 전극 배열체 (7, 8) 를 설치함으로써, 상기 벽의 일 부분 (13, 14) 이 후속하는 가열 구역 (11, 12) 에 도달할 때까지의의 냉각 단계가 단축되어, 상기 벽 (13) 에 있어서의 바람직하지 않은 높은 온도 편차의 발생이 억제될 수 있다.  또한, 각 전극 배열체 (7, 8) 에 요구되는 열 방출량의 감소가 가능하여, 증발 현상 및 그에 관련된 기포의 발생을 감소시킬 수 있다.  또한, 상기의 방식에 의해 높은 품질이 얻어질 수 있음은 물론, 제조 공정의 실시 시간이 단축된다.
Patent KR-20020058093-A (KR)
Title: Closing device for closing functions in vehicles in particular
IPC: E05B15/00
Filed: 2000-11-09
Abstract: A closing device includes a cylinder core with followers and a closing cylinder with a freewheel sleeve and a housing accommodating the sleeve. Normally, a coupling slider is coupled to the cylinder core by a restoring force, but is decoupled therefrom in the event of overcharge. An axial connection is provided between the coupling slider and a locking and controlling member. The slider and the locking and controlling member can be radially moved, however, can be rotated between various rotational positions of the closing cylinder when the cylinder core is actuated using a key. The closing cylinder has two key removal positions. The coupling slider is displaced in the angle thereof by turning the key between at least two rotational positions which correspond to the key removal positions. The coupling slider can be radially displaced in the direction of the rotational positions. At least one locking and controlling member is allocated to each of the rotational positions.
Patent KR-20020062962-A (KR)
Title: Audio system with variable random-play option
IPC: G11B19/02
Filed: 2001-09-26
Abstract: A video or audio play-back apparatus has a variable random play option to control a degree of randomnees of the selections made from a play list.
Patent KR-20020069016-A (KR)
IPC: G09F9/00
Filed: 2001-01-05
Abstract: 본 발명은 디스플레이, 특히 플라즈마 디스플레이를 보호하기 위하여 사용되는 복합 시트에 관한 것이다.  복합 시트는 본질적으로 3개의 시트로 이루어진다.  내부 시트 (1)은 열가소성 합성 재료로 제조되고, 외부 시트 (2, 3)은 유리로 제조된다.  각각의 시트 (1, 2, 3)은 열가소성 폴리우레탄 필름 (4)에 의해 서로 견고하게 결합된다.  디스플레이를 향한 유리 시트 (3)에는 전기적 차폐물이 제공되어 있다.  본 발명의 시트는 디스플레이로부터 탈착되었을 때 그의 구조로 인해 여러 방식으로 사용될 수 있다.  이는 경량이며, 비산방지성이고 넓은 범위로 설계될 수 있다.
Patent KR-20020069264-A (KR)
IPC: C07C67/08
Filed: 2001-11-13
Abstract: 본 발명의 제조법에서는 하기 화학식 1로 표시되는 카르복실산 유도체를 하기 화학식 3으로 표시되는 유기 금속 화합물 및 하기 화학식 5로 표시되는 카르복실산할라이드와 반응시켜, 하기 화학식 6으로 표시되는 제3급 알코올에스테르를 얻는다.  본 발명에 의하면 비교적 염가로 입수하기 쉬운 카르복실산 유도체로부터 제3급 탄소 원자에 환식기가 결합된 제3급 알코올에스테르 화합물을, 용이하고 또한 효율적으로 제조할 수 있다. 
     <화학식 1> 
     
       
     
     식 중, 환 Z는 단환 또는 다환의 비방향족성 환 또는 방향족성 환을 나타내고, R 1 은 할로겐 원자 또는 하기 화학식 2로 표시되는 기를 나타낸다. 
     <화학식 2> 
     -OR 
     식 중, R은 수소 원자 또는 탄화수소기를 나타낸다. 
     <화학식 3> 
     R 2 -M 
     식 중, R 2 는 탄화수소기를 나타내고, M은 배위자를 가질 수 있는 금속 원자,또는 하기 화학식 4로 표시되는 기를 나타낸다. 
     <화학식 4> 
     -MgY 
     식 중, Y는 할로겐 원자를 나타낸다. 
     <화학식 5> 
     
       
     
     식 중, R 3 은 탄화수소기 또는 복소환식기를 나타내고, X는 할로겐 원자를 나타낸다. 
     <화학식 6> 
     
       
     
     식 중, Z, R 2 , R 3 은 상기와 동일하다.
Patent KR-20020081696-A (KR)
Title: 단편화를 감소시키기 위한 방법 및 장치
IPC: G06F12/00
Filed: 2001-12-07
Abstract: 본 발명은 디지털 저장 장치(10)의 단편화(파일 단편화 및 자유 공간 단편화 모두)를 감소시키기 위한 방법 및 시스템을 제공한다.  복수의 파일이 삭제를 위해 이용 가능한 이러한 장치에서, 본 발명은 디프래그먼테이션을 최소화하는 파일을 선택적으로 삭제하는 방법을 제안한다.  상기 선택은 파일 및 자유 공간 디프래그먼테이션을 최적화한다.
Patent KR-20020082231-A (KR)
Title: 뼈 결손을 위한 성형 입자 및 조성물과 상기 입자의 제조방법
IPC: A61F2/28
Filed: 2001-02-26
Abstract: 뼈 결손을 회복시키거나 교체하거나 개선시키거나 증대시키기 위해 맞물리는 입자들의 어레이 (array)에 사용하기 위한 성형 입자를 제공한다.  바람직한 실시태양에서 입자는 6개의 지엽부들을 갖고, 입자 하나의 지엽부들 사이의 개재 공간은 어레이 내의 인접한 입자의 지엽부들을 수용한다.  입자는 입자를 뼈에 적용하는 것을 용이하게 하는 재료 내에 현탁되며, 상기 재료는 뼈 성장을 증대시키거나 감염을 예방하는 생물학적 인자를 함유할 수 있다.  또한, 경화된 황산칼슘 재료를 제조함으로써 성형 입자를 제조하는 방법을 제공한다.
Patent KR-20020084270-A (KR)
IPC: C22C28/00
Filed: 2001-03-23
Abstract: A superelastic alloy exhibiting shape memory or pseudoelastic it properties contains about 46.17 weight percent Au and about 53.83 weight percent In. Such alloys containing the superelastic Au-In2 intermetallic compound which exhibits elasticity can be formed into a gasket or seal that can be deformed at low stress levels while additionally having corrosion resistant properties.
Patent KR-20030076226-A (KR)
Title: Resist composition
IPC: G03F7/004
Filed: 2001-06-13
Abstract: The following resist composition of chemical amplification type, which is excellent in transparency to light beams and dry etching properties and gives a resist pattern excellent in sensitivity, resolution, evenness, heat resistance, etc. A resist composition which comprises a fluoropolymer (A) comprising monomer units (a) of a fluorovinyl monomer having -CF2-OR (wherein R is a C1-10 alkyl group) and monomer units (b) of an alicyclic ethylenic monomer, an acid-generating compound (B) which generates an acid upon irradiation with light, and an organic solvent (C).
Patent KR-20030011872-A (KR)
IPC: C07C17/12
Filed: 2000-06-12
Abstract: 1 내지 3개의 불활성 치환기에 의해 선택적으로 치환되는 벤젠 고리 또는 피리딘 고리의 불소 함량을 증가시키는 방법이 제공된다.  상기 방법은 (a) F를 불화 제2구리로부터 방향족 고리로 이동시키기에 충분한 250℃ 이상의 온도에서 불화 제2구리(CuF 2 )를 포함하는 금속 불화물 조성물을 방향족 고리와 접촉시킴으로써, 금속 불화물 조성물을 화학적으로 환원시키고; (b) (a)의 환원된 금속 불화물 조성물을 HF 존재하에서 산화시켜 불화 제2구리를 포함하는 금속 불화물 조성물을 재생시키며; (c) (b)의 재생된 금속 불화물 조성물을 (a)에서 사용하는 것을 포함한다.
Patent KR-20030007920-A (KR)
Title: Glazing Element and Laminate for Use in the Same
IPC: B60J1/00
Filed: 2001-04-27
Abstract: A multi-layer optically clear laminate suited for attachment to window glass to provide a glazing element which has reduced spall and lacerative consequences on fracture impact of the window glass is provided by the invention. The laminate is comprised of at least two films of nonadhesive polymeric material directly adhered together by pressure sensitive adhesive and includes an exposed surface covered with a hard coat composition and an opposite surface covered with an ambient temperature attachable pressure sensitive adhesive. A glazing element comprised of the laminate attached to glass is also provided.
Patent KR-20030008162-A (KR)
IPC: H01M8/06
Filed: 2001-06-12
Abstract: 본 발명은 넓은 공간을 차지하지 않고 기기의 초기 비용이 종래보다 낮으며, 또, 운영비용도 낮은 연료전지 발전시스템을 제공한다. 그 시스템은 원료가스를 이용하여 수소가 풍부한 가스를 발생시키는 개질기(1)와, 그 개질기(1)에 원료가스를 공급하는 원료가스 공급수단(3a)과, 개질기에 퍼지용 공기를 공급하는 공기공급수단(5)과, 개질기(1)에서 발생한 수소가 풍부한 가스와 외부로부터의 발전용 공기를 이용하여 발전하는 연료전지(9)를 구비한 연료전지 발전시스템에 있어서, 연료전지(9)의 운전을 정지시킬 때, 개질기(1)로의 원료가스의 공급을 정지하고, 연료전지 발전시스템에 남아 있는 수소가 풍부한 가스, 수증기, 퍼지용 공기를 이 순서대로 흐르게 한다.
Patent KR-20030036239-A (KR)
IPC: H01L29/78
Filed: 2001-06-05
Abstract: 상당히 선형적인 전달 특성을 제공하여 선형 전력 증폭기에 효과적으로 사용될 수 있는 본 발명의 전력 MOSFET 실시예들에서, 비교적 높은 농도로 도핑된 전이 영역(117)이 채널 영역(116)과 드리프트 영역(112) 사이에 바람직하게 제공된다.  공핍되면, 이 전이 영역은 별개의 선형 모드와 전류 포화 모드를 동시에 지지하는 포텐셜 장벽을 제공한다.
Patent KR-20030019466-A (KR)
IPC: G06F21/31
Filed: 2001-06-27
Abstract: 고객, 상인, 자동 어음 교환소, 신용카드 처리센터, 신용카드 회사 및 금융 기관 간의 거래를 가능하게 함으로써 거래를 용이하게 하는 방법 및 시스템이 개시된다.  본 발명의 시스템은 고객, 상인, 게이트웨이 등과 같은 모든 당사자를 인증하며, 전송된 정보를 암호화하고, 신중을 요하는 정보를 안전하게 저장한다.
Patent KR-20040062228-A (KR)
Inventor: KIM DONG SEOP
IPC: B60L5/20
Filed: 2003-01-02
Abstract: PURPOSE: A system for automatically measuring a train pantograph sliding plate using a three-dimensional image and a method for controlling the same are provided to realize simultaneous and prompt detection for a whole area of a sliding plate of a pantograph. CONSTITUTION: A vehicle entry detector detects entry of a train. A vehicle number detector detects the train's number. A pantograph position detector(130) detects a position of a pantograph. A plurality of image photographing units(140) are mounted at the pantograph for taking photographs of a sliding plate of the pantograph. A first control unit(150a) controls the vehicle entry detector, the pantograph position detector, and the plurality of image photographing units to realize an image of the sliding plate in a three-dimensional image and detect an abrasion state of the sliding plate from the image. A second control unit(170a) shows the abrasion state of the sliding plate and executes history of management. A database(180a) is connected with the second control unit for storing data related to the abrasion state, day and time of inspection, maintenance, and workers. User input units(160a) input a user command and data to the second control unit. An auditory display unit auditorily displays the data of the database. A visual display unit(200a) visually displays information related to the sliding plate. An output unit(210a) is connected with the second control unit for outputting an inspection material or database material. A communication module communicates with other systems.
Patent KR-20040067159-A (KR)
Inventor: KIM CHANG EUI
IPC: H04N5/63
Filed: 2003-01-21
Abstract: PURPOSE: An STB(Set Top Box) in which a power perception sensor is built is provided to sense a power state of an electronic apparatus, and to recognize on/off states of the electronic apparatus, thereby maintaining the on/off states of the electronic apparatus. CONSTITUTION: If a microcomputer of an STB receives an on-signal for turning on an electronic apparatus through an antenna or a wire/wired telephone, the microcomputer keeps a TV turned on when the TV is turned on, and turns on the TV if the TV is turned off. A low pass filter is configured in a TV power sensing circuit to remove a frequency which exceeds a reference signal. A light receiving unit of the STB receives on/off signals from the STB, and the microcomputer turns on/off power of an outlet.
Patent KR-20040069618-A (KR)
Inventor: MUN JI HYEOK
IPC: H01L23/12
Filed: 2003-01-30
Abstract: PURPOSE: A metal ball grid array package is provided to perform accurately a wire bonding process by forming only a pattern on an upper surface of a black oxidation layer without exchanging the existing equipment. CONSTITUTION: A circuit pattern is formed on an upper surface of a PCB(Printed Circuit Board). A metal plate is formed on the bottom surface of the PCB in order to remove the heat. A black oxidation layer(12) is formed on the metal plate in order to coat easily an adhesive on a semiconductor chip. The semiconductor chip is adhered on an upper surface of the black oxidation layer by using the adhesive. A pattern(17) is formed on the upper surface of the black oxidation layer in order to recognize a die attach machine.
Patent KR-20040071848-A (KR)
Inventor: KANG GEON MO
IPC: G06K9/00
Filed: 2003-02-07
Abstract: PURPOSE: A device for recognizing a fingerprint is provided to realize the effective lighting, and improve resolution and contrast by lighting the fingerprint of a finger through the total reflection on the first surface of a light guide plate, and reduce noises by setting a space between a transparent plate and the light guide plate. CONSTITUTION: The light guide plate(11) has the first surface fully reflecting the light irradiated from a side and the second surface that is an opposite surface of the first surface, and fully reflects the light by many projections formed on the first surface. The transparent plate(12) is placed in front of the second surface of the light guide plate and is touched by the fingerprint. A light source(13) is installed to the side of the light guide plate. An objective lens(15) images a fingerprint image passing the first surface of the light guide plate. A CCD(Charge Coupled Device)(16) captures the fingerprint image irradiated through the objective lens.
Patent KR-20030028503-A (KR)
Inventor: JANG YOUNG HAN
IPC: C02F3/00
Filed: 2003-02-10
Abstract: PURPOSE: A septic tank structure of concrete monolithic type, assembly set for constructing the septic tank, and construction method thereof are provided, in which assembly sets required for constructing septic tank in underground is divided into small units so that transportation and storing are easily conducted thus lead to more efficient construction of septic tank. CONSTITUTION: The assembly set comprises a septic tank(200) having a plurality of projected connection members; a foundation member(100) for supporting the septic tank(200); a concrete form(300) of separately assembly type, in which a plurality of connecting devices are formed, reinforcing material is filled in the space protected by segments to prevent the reinforcing material from leakage.
Patent KR-20040072264-A (KR)
Inventor: MUN SANG GUK
IPC: H04B7/00
Filed: 2003-02-10
Abstract: PURPOSE: A Bluetooth baseband integrating interface device supporting different RF modules is provided to realize environment that a baseband core interfaces with multiple RF modules by selectively controlling a partial interface signal of the baseband core according to the RF modules. CONSTITUTION: A baseband core(10) defines a physical channel and executes hopping to the physical channel, and outputs a control signal for interface with the corresponding RF(Radio Frequency) module(20) according to the kind of the RF module(20). The RF module(20) makes data processed in the baseband core(10) transmitted and received in real wireless communication. An interface unit(30) corresponds a specific interface signal of the baseband core(10) with a unidirectional input and output signal of the RF module or a bidirectional input and output signal.
Patent KR-20040076061-A (KR)
Inventor: HWANG GYU HONG
IPC: E05B77/44
Filed: 2003-02-24
Abstract: PURPOSE: A door latch assembly having a vehicle key connection bundle is provided to prevent vehicle robbery. CONSTITUTION: According to the vehicle door latch assembly(10), a key connection bundle(16) having a key groove(14) is buried on an upper part of the door latch assembly. An outside handle connection bracket(12) interlocked to an operation of an outside handle is installed at an adjacent position to be connected to the door latch. The door latch assembly having the key connection bundle is installed in the inside of a door panel, and the key groove of the door and the key groove of the door latch assembly coincide with each other.
Patent KR-20040080031-A (KR)
Inventor: JANG DONG WON
IPC: B05B1/00
Filed: 2003-03-10
Abstract: PURPOSE: An injection nozzle for liquid spraying is provided to enable smooth spraying and applying operations by preventing clogging of an injection hole provided in an injection nozzle while spraying and applying liquid substance to the injection hole. CONSTITUTION: The injection nozzle(100) for liquid spraying comprises: a nozzle body(200); a needle(300) which is reciprocally inserted into the nozzle body(200) and has a piston(310) engaged with the back of the needle(300) by means of a fastening nut(320); a nozzle pipe(400) and an air pipe(500) which are assembled in the front outer side of the needle(300), the nozzle pipe(400) having a liquid injection hole(440) openably installed by movement of the needle(300); a connecting pipe(600) and a needle operation controlling rod(700) which are assembled in the rear side of the needle(300), the connecting pipe(600) having a restoration spring(61) elastically installed on its inner surface; and a partitioning pipe(800) which is inserted into a space portion(410) between the needle(300) and the nozzle pipe(400) to divide the space portion(410) into an inner passage(420) and an outer passage(430) so that a coating liquid or medicinal liquid consistently circulates within the space portion(410) of the nozzle pipe(400) without stagnating within the injection nozzle(100) even when the spraying operation is temporarily suspended.
Patent KR-20040081281-A (KR)
Inventor: KIM DONG GYU
IPC: G02F1/1335
Filed: 2003-03-14
Abstract: PURPOSE: A display device panel, a fabricating method thereof and an LCD(Liquid Crystal Display) including the display device panel are provided to simplify a fabricating process by forming a substrate spacer together with a black matrix. CONSTITUTION: A common electrode(220) is completely formed on an insulation substrate(110), and is made of transparent conduction material. A black matrix(250) has an opening part in a pixel region on the insulation substrate. The black matrix is made of organic insulation material. A substrate spacer(255) is formed with the black matrix by one body. The substrate spacer has thickness which is thicker than the thickness of the black matrix.
Patent KR-20040083953-A (KR)
Title: Alcohol fuel for substituting gasoline and preparation method thereof
Inventor: CHOI JEONG GIL
IPC: C10L7/04
Filed: 2003-03-25
Abstract: PURPOSE: A fuel is provided which solves such problems as adjustment of air mixing ratio, high engine temperature, early deterioration of packing materials and knocking phenomenon of internal combustion engines and inhibits discharge gases such as CO, HC and NOx in exhaust gas. CONSTITUTION: The alcohol fuel for substituting gasoline comprises 53 wt.% of alcohol comprising 10 wt.% of ethyl alcohol, 22 wt.% of isobutyl alcohol, 18 wt.% of isopropyl alcohol and 3 wt.% of methyl tertiary butyl ether (MTBE); 7 wt.% of hydrotreated light naphtha; 30 wt.% of C9+; and 10 wt.% of xylene.
Patent KR-20030063246-A (KR)
Inventor: CHOI HYEON SU
IPC: C09J175/04
Filed: 2003-03-28
Abstract: PURPOSE: A conductive one liquid phase polyurethane-based adhesive composition and its preparation method are provided, to enable the adhesive composition to be cured to show an excellent adhesive strength without additional curing accelerator, thereby reducing the working time and improving the convenience of construction. CONSTITUTION: The polyurethane-based adhesive composition comprises 100 parts by weight of a one liquid phase polyurethane adhesive composition comprising 20-40 wt% of a two functional polyether polyol with a number average molecular weight of 1,000-3,000, 15-20 wt% of a three functional polyether polyol with a number average molecular weight of 3,000-6,000, 10-13 wt% of toluene diisocyanate, 10-15 wt% of diphenylmethane diisocyanate, 0.5 wt% of a two functional glycol comprising 1,4-butanediol, 0.2-0.5 wt% of benzoyl chloride, 0.8-1.0 wt% of sodium silicoaluminate, 12-15 wt% of toluene, 11-14 wt% of ethyl acetate, and 0.5-1.0 wt% of methylethylketone; 5-15 parts by weight of a filler comprising clay; and 5-15 parts by weight of a conductive material comprising carbon black.