baber/WOPTO huggingface dataset:
Patent KR-20030035103-A (KR)
Inventor: YOO CHANG HO
IPC: C03B7/02
Filed: 2001-10-30
Abstract: PURPOSE: A forehearth of glass melting furnace equipped with auxiliary cover and top cover having projections is provided to prevent waste gas condensates from dropping into molten glass, thereby producing high purity glass. CONSTITUTION: The forehearth(H) of glass melting furnace, guiding the flow of molten glass(G) supplied from a refiner to a feeder, contains the parts of: a bottom(11) having a channel(12) that the molten glass flows; a top cover(13), set on the upper part of the bottom, having air-inlets(14) on its sides and an air-outlet(15) on its center, wherein an extrusion(16) is formed on each side of the air-outlet at the top cover to prevent gas condensates from flowing into the molten glass; an auxiliary cover(17), being crossly at a right angle on the upper part of the top cover, having gas-outlets(19) on its sides; and a lid(20) covering the gas outlets of the auxiliary cover.
Patent KR-20020034951-A (KR)
Inventor: BATZ-SOHN CHRISTOPH
IPC: C09K23/00
Filed: 2001-11-01
Abstract: PURPOSE: A process of preparing aqueous dispersions containing only a little amount of impurities by introducing cerium oxide whose average particle size in the dispersion is less than 100 nm through an aerosol of a cerium salt solution or suspension and then dispersing the cerium oxide-doped, pyrogenically produced silicon dioxide in aqueous solution is provided. Thus obtained aqueous dispersion can be used for chemical-mechanical polishing. CONSTITUTION: The aqueous dispersion is produced by dispersing a cerium oxide-doped, pyrogenically produced silicon dioxide in an aqueous solution by means of a high energy input and contains a solid content of 0.1 to 70% by weight and a pH value of 3 to 11. The doped cerium oxide has a cerium content of 10ppm to 10% by weight and a BET surface area of 5 to 600m¬2/g.
Patent KR-20030037021-A (KR)
Title: Air-conditioner have apparatus measure for room temperature
Inventor: CHOI JEONG JIN
IPC: F24F11/02
Filed: 2001-11-01
Abstract: PURPOSE: An air conditioner with an indoor temperature measuring unit is provided to measure indoor temperature far from the air conditioner. CONSTITUTION: An indoor temperature measuring unit comprises a temperature sensor(32) installed on a remote controller(30); a radio frequency transmitting part(34) transmitting indoor temperature measured by the temperature sensor to an air conditioner indoor unit(20) through radio frequency; a radio frequency receiving part(26) receiving indoor temperature value transmitted by the radio frequency transmitting part; and a control part(27) determining indoor temperature based on value received through the radio frequency receiving part and value sensed by an indoor temperature sensor(25) installed within the air conditioner indoor unit.
Patent KR-20030037579-A (KR)
Title: A carrier stage
Inventor: LEE DONG GEUN
IPC: H01L21/68
Filed: 2001-11-06
Abstract: PURPOSE: A carrier stage is provided to exactly check the balance state of a wafer carrier by using a plurality of sensing parts. CONSTITUTION: A wafer carrier is loaded on a wafer carrier stage(100) of semiconductor device manufacturing equipment. A plurality of corner guide parts(112,114) are installed at the corner portions of the wafer carrier stage(100) for guiding the wafer carrier. A plurality of sensing parts(120) are installed at the corner guide parts(112,114), respectively. At this time, the sensing parts(120) is installed for detecting the loading and balancing state of the wafer carrier. Preferably, a proximity sensor is used as the sensing part. Preferably, the proximity sensor is installed in a hole, wherein the hole is formed in the bottom panel of the corner guide part.
Patent KR-20030040569-A (KR)
Title: DC Motor for Electric Vehicle
Inventor: KIM YOUNG HO
IPC: H02K1/00
Filed: 2001-11-15
Abstract: PURPOSE: A DC(Direct Current) motor of an electric vehicle is provided to improve the performance of the electric vehicle by employing a structure in which a diameter is large and a length in a rotational axis direction is very short. CONSTITUTION: A rotor(2) has a diameter of 500-800mm. A plurality of permanent magnets(3) are provided. Each of magnetic poles(4) is provided between the permanent magnets(3). The permanent magnets(3) and the magnetic poles(4) are fixed on the rotor(2) that functions as a frame. The rotor(2) is fixed to a wheel boss that is provided on a center of a motor. A stator(1) is opposite to the magnetic poles(4). An air gap is provided between the stator(1) and the magnetic poles(4). A magnetic field is formed in the air gap. A body of a motor is provided with grooves(5) and a plurality of motor driving coils(7) are wound on the grooves(5). Teeth(6) are provided between the grooves(5) and used as magnetic field channels.
Patent KR-20020042422-A (KR)
Title: Multiposition micro electromechanical switch
Inventor: GROVES ROBERT A
IPC: H01H59/00
Filed: 2001-11-16
Abstract: PURPOSE: A multiposition micro electromechanical switch is provided to solve the material fatigue, the space limitation and a parasitic inductance by forming a field plate on a substrate and sticking electrostatically. CONSTITUTION: A micro electromechanical switch has a guidepost(54) formed upon a substrate(52). A signal transmission line is formed on the substrate, with the signal transmission line having a gap(78) and forming an open circuit. The switch further includes a switch body having a via opening(56) formed therein, with the switch body being movably disposed along a length defined by the guide post. The guidepost is partially surrounded by the via opening.
Patent KR-20010110276-A (KR)
Title: 엘이디를 이용한 교통표지판
Inventor: LEE GYE SUN
Filed: 2001-11-21
Abstract: 본 발명은 엘이디를 이용한 교통표지판에 관한 것으로서, 좀더 구체적으로는 정면에 미세한 선이나 점으로 이루어진 신호표시부가 형성된 투명재질의 교통표지판 내부로 엘이디(LED ; 발광다이오드)를 투광하여 그 빛이 상기 신호표시부에 형성된 미세한 선이나 점으로부터 굴절(屈折) 또는 산광(散光)되는 현상을 이용하여 신호표시부가 식별되도록 함으로서, 야간이나 악천후 시에도 원거리에서 교통표지판을 쉽고 용이하게 식별할 수 있도록 한 엘이디를 이용한 교통표지판에 관한 것이다. 
     상기 목적을 달성하기 위한 본 발명은 운전자에게 방향표시 및 위험표시 등의 도로상황을 안내하기 위한 교통표지판에 있어서, 정면에 미세한 선이나 점으로 이루어진 신호표시부(11)가 형성되고, 상, 하, 좌, 우측면의 적소에 적어도 하나 이상의 엘이디 설치공(12)이 형성되는 투명재질의 교통표지판(10)과; 상기 설치공(12)에 삽입 설치되는 적어도 하나 이상의 엘이디(13)와; 상기 엘이디(13)로부터 발광되는 빛을 집중하기 위해 상기 투명재질의 교통표지판(10)에서 신호표시부(11)를 제외한 전면에 부착 또는 코팅 형성되는 백색의 반사체(14);로 이루어진다. 
     또한, 상기 교통표지판(10)에는 엘이디(13)에 전원을 공급하기 위한 태양전지(15)와 상기 태양전지로부터 발생된 전원을 충전하여 상기 엘이디(13)에 공급하기 위한 전원공급장치(16)가 교통표지판(10)의 상측과 후면의 적소에 형성된 것이특징이다.
Patent KR-20030047206-A (KR)
Title: trip reason indicator of circuit breaker
Inventor: KIM GI YEONG
IPC: H01H71/04
Filed: 2001-12-08
Abstract: PURPOSE: A trip factor display device is provided to enable an operator to seize whether a trip operation is caused by either one of an over current trip and a transient trip of a breaker at the outside. CONSTITUTION: A trip indication hole(400) is formed at an upper surface of a case(1). An over current trip indication member(410) is rotated with a trip element so that the trip element is shown through the trip indication hole(400), with the over current trip indication member(410) being attached at the trip element(305) of an over current trip part. The over current trip indication member(410) includes a support pole(411) having an upward curved shape and a discrimination board(412) having a higher visibility.
Patent KR-20030047547-A (KR)
Title: Liquid crystal display device
Inventor: KIM SEONG JIN
IPC: G02F1/1337
Filed: 2001-12-11
Abstract: PURPOSE: A liquid crystal display is provided to design a liquid crystal display in a manner that capacitance of an upper substrate is identical to capacitance of a lower substrate to obtain uniform charge distribution so as to stably operate the liquid crystal display. CONSTITUTION: A liquid crystal display includes the first and second substrates(100,150), and a common electrode(148) and a pixel electrode(103) formed on the first and second substrates to drive a liquid crystal layer. The liquid crystal display further includes a plurality of first dielectric layer patterns(146) formed on the common electrode to distort electric field, the second dielectric layer(105) that is formed on the pixel electrode and has the same capacitance as the capacitance of the first dielectric layer patterns, and an alignment film(107,144) formed on each of the first and second dielectric layers.
Patent KR-20030054021-A (KR)
Title: Method for forming ferroelectric capacitor
Inventor: PARK SIN SEUNG
IPC: H01L27/105
Filed: 2001-12-24
Abstract: PURPOSE: A method for manufacturing a ferroelectric capacitor is provided to be capable of preventing voltage shift phenomenon of the ferroelectric capacitor. CONSTITUTION: A metal wiring(45) is formed on a substrate(40) in order to contact a lower and an upper electrode(41,43), respectively. For forming electric field of inverse direction compared to the electric field accumulated in the metal wiring(45), the metal wiring(45) is performed by plasma treatment at inert gas atmosphere. At this time, charge due to ions and electrons is accumulated at the upper and sides of the metal wiring(45).
Patent KR-20030054262-A (KR)
Inventor: HAN DAE SEONG
IPC: H05B6/66
Filed: 2001-12-24
Abstract: PURPOSE: A microwave oven is provided to be capable of intercepting a radio noise flowing via a ground line and a power line. CONSTITUTION: A low voltage part(2,3) converts a DC power into an AC power, and a controller(10) is supplied with an operating power from the low voltage part. A transformer(4) receives an output voltage of the low voltage part to generate an AC high voltage according to a turn ratio of a primary coil to a secondary coil. A high voltage part(5) receives the AC high voltage from the transformer to generate a DC high voltage, which is supplied to a magnetron. A filter part(11,12,13) intercepts a radio noise which is induced when a signal of a DC voltage flows to a ground line for grounding the low and high voltage parts and a power line for connecting the lower voltage and the controller. The filter part includes choke coils(11,12,13) for increasing an impedance of the ground and power lines.
Patent KR-20030055443-A (KR)
Inventor: LIM JONG CHEOL
IPC: C08L69/00
Filed: 2001-12-26
Abstract: PURPOSE: A flame retardant thermoplastic resin composition and a molded product prepared by using the composition are provided, to improve the impact resistance, the thermal stability, the workability and the appearance of the resin composition. CONSTITUTION: The thermoplastic resin composition comprises 100 parts by weight of a base resin comprising 45-95 parts by weight of a polycarbonate resin, 1-50 parts by weight of a rubber-modified graft copolymer, and 1-50 parts by weight of vinyl-based copolymers or their mixture; 1-30 parts by weight of a mixture comprising 1-50 wt% of a cyclic phosphazene oligomer compound represented by the formula 2 and 50-99 wt% of a phosphate compound represented by the formula 4; 0.5-15 parts by weight of talc with an average particle size of 0.1-50 micrometers; and 0.05-5 parts by weight of a fluorinated polyolefin-based resin with an average particle size of 0.05-1,000 micrometers and a density of 1.2-2.3 g/cm¬3, wherein R1 is an alkyl, aryl, alkyl-substituted aryl, arylalkyl, alkoxy, aryloxy, amino or hydroxy group (wherein the alkoxy or aryloxy group can be substituted with an alkyl, aryl, amino or hydroxy group); k and m are an integer of 0-10; R2 is an alkyl-substituted or unsubstituted dioxy aryl group of C6-C30; n is 0.3-3; R3, R4, R6 and R7 are respectively an alkyl-substituted or unsubstituted aryl group of C6-C20; R5 is an alkyl-substituted or unsubstituted aryl group of C6-C20; and an average number of / is 0-3.
Patent KR-20020056824-A (KR)
Title: High productivity bisphenol-a catalyst
Inventor: LUNDQUIST ERIC GUSTAVE
IPC: B01J35/08
Filed: 2001-12-28
Abstract: PURPOSE: A catalyst composition for significantly increasing the productivity of fixed-bed reactors in the production of bisphenol-A is provided. CONSTITUTION: The sulfonated cross-linked ion exchange resin catalyst comprises polymerized monomer units of (a) from 0.1 to 10 percent by weight of one or more polyvinyl aromatic monomers and (b) from 90 to 99.9 percent by weight of one or more monounsaturated vinylaromatic monomers, wherein the catalyst contains 0.1 to 1.0 millimole sulfone groups per gram dry catalyst, and has an acid capacity of 4.0 to 6.0 millimole sulfonic acid groups per gram dry catalyst, wherein the polyvinyl aromatic monomer is divinylbenzene and the percentage of divinylbenzene crosslinking in the catalyst is selected from the group consisting of 1 to 6 percent, 4.5 to 6 and 5 to 6 percent and wherein the acid catalyst contains 0.1 to 0.8 millimole of sulfonic acid groups per gram of dry catalyst, more preferably 0.2 to 0.5 millimole of sulfone groups per gram of dry catalyst, wherein the catalyst is in the form of spherical beads, and wherein the catalyst resin beads are prepared from a jetted, suspension polymerized polystyrene/divinylbenzene copolymer. In a process for catalyzing condensation reactions between reactants selected from phenols and aldehydes or ketones to produce one or more bisphenols, the process comprises contacting the phenols and aldehydes or ketones with the catalyst resin.
Patent KR-20030058654-A (KR)
Title: System for operating a virtual multi-web page
Inventor: CHA YEONG MIN
IPC: G06F17/00
Filed: 2001-12-31
Abstract: PURPOSE: A system for managing a virtual multiple web page is provided to refer to corresponding contents of an objected web server having actual expression contents according the divided units by dividing contents being displayed on a screen of a web page with respect to objects logically. CONSTITUTION: At least one web server(10,12,14) operates an objected web site. A virtual multiple web server(20) divides a web page logically, constitutes a virtual multiple web page, defines an identifier which classifies the divided region, defines an interactive reference among the divided regions, classifies the divided region through the identifier for discriminating the objected web site from the interactive reference, defines an attribute of resources by a scripter, and reuses a partial portion of the virtual multiple web page of the web page being operated in the objected web site for the divided region. The virtual multiple web server(20) includes a relay engine(22) which executes a web interlocking function in the interactive reference.
Patent KR-20010053590-A (KR)
IPC: G06F17/30
Filed: 1999-07-20
Abstract: The present invention provides a digital television system characterised in that access rights to a programme or channel are received and analysed by the decoder in determining whether to permit or prohibit full audio and visual access by the user to that programme or channel when displayed in a mosaic window.
Patent KR-20010083927-A (KR)
IPC: H04N7/16
Filed: 2000-08-03
Abstract: 1)외부 소스로부터 들어오는 텔레비전 신호를 수신하여, 원래의 베이스밴드 비디오 신호를 발생하고, 원래의 베이스밴드 비디오 신호를 주소지정가능 광고 시스템과 관련된 디스플레이에 전송하는 수신기 회로, 2)복수의 교체 비디오 광고들을 저장하기 위한 수신기 회로에 결합된 국부 저장 장치, 및 3)들어오는 텔레비전 신호에 전송된 제 1 교환 제어 신호를 검출하기 위한 국부 저장 장치 및 수신기 회로에 결합된 광고 제어기를 포함하는 주소지정가능 광고 시스템이 개시된다. 제 1 교환 제어 신호에 응답하여, 광고 제어기는 수신 회로가 국부 저장 장치로부터 제 1 선택된 교체 비디오 광고를 수신하도록 하고, 수신기 회로는 교체 베이스밴드 비디오 신호를 발생하고 교체 베이스밴드 비디오 신호를 디스플레이에 전송한다.
Patent KR-20010080941-A (KR)
Title: Acoustic Device according to Bending Wave Principle
IPC: H04R1/02
Filed: 1999-11-05
Abstract: An acoustic device has an outer shell (1) supporting bending waves and enclosing a volume (2). The bending waves couple to the enclosed volume to provide coupled resonant modes. A transducer (3, 5) is coupled to the shell to excite the coupled resonant modes. The coupling of the enclosed volume can improve the distribution of resonant modes.
Patent KR-20010080421-A (KR)
IPC: H01H85/30
Filed: 1999-10-29
Abstract: 본 발명은 퓨즈(17; 18; 19), 특히 반도체 소자(14; 15; 16)와 직렬로 연결되어, 회전축(22)상에 배치된 퓨즈의 절단을 검출하기 위한 장치 및 방법에 관한 것이다.  본 발명에 따라 퓨즈(17; 18; 19) 절단시 발생하는 전자 임펄스(33)가 상기 퓨즈(17; 18; 19)에 근접 배치된 안테나(20; 30; 46)에 의해 수신된다.
Patent KR-20010084962-A (KR)
Inventor: JANG CHANG HO
IPC: B43L21/00
Filed: 2000-05-04
Abstract: PURPOSE: An automatic erasing apparatus is provided to automatically erase a blackboard in order to prevent dispersion of washing and improve effect of erasing work wherein the automatic erasing apparatus horizontally reciprocates relative to a blackboard. CONSTITUTION: In a method for automatically erasing the blackboard, two wiper members are positioned at outer ends of the erasing means rotatably installed at both ends with respect to the carriage. The eccentric axes are vertically mounted on the variable plates. By the variable plates, the left erasing means and one wiper member are moved in the right direction or in the left direction to contact or not to contact the right erasing means and the other wiper member.
Patent KR-20010102293-A (KR)
Title: 착탈가능한 이에스디 보호부를 구비한 집적 회로
IPC: H01L27/02
Filed: 2000-12-08
Abstract: 집적 회로는 I/O 핀 ESD 이벤트로 인한 손실로부터 동작회로를 보호하기 위해 결합된 정전기 방전 회로를 포함한다.  ESD 보호 회로는 IC의 외부 프로그램 핀에 차례로 결합된 퓨즈들로 결합된다.  이 퓨즈들은 IC 내부의 소정의 내부 회로망뿐 아니라 I/O 핀상에 용량 장하를 완전히 제거하기 위한 내부 프로그램 핀들을 경유하여 개방될 수 있다.  ESD 회로는 시스템내 테스트와 포장, 운반, 설치하는 동안 ESD 손실에 대해 보호한 후, 이어서 그 시스템을 경유하는 IC를 위한 제1의 전력 애플리케이션과 같이 내부 프로그램을 경유하여 제거된다.  퓨즈들이 사용되기 때문에 디셀렉션 회로의 부가적인 용량 장하는 완전히 제로이며, 활성 스위치 성분보다 훨씬 적다.  ESD 디셀렉션 구조물은 용량 장하 문제가 특히 심각한 고 주파수 RF 회로에서 장점을 가진다.
Patent KR-20020011367-A (KR)
IPC: B29C33/56
Filed: 2000-02-23
Abstract: 본 발명은 렌즈 성형 방법 및 시스템에 관한 것인데, 예열된 렌즈 블랭크가 삽입되는 성형 캐비티(99)의 에지를 형성하는 원통형 댐(210)을 갖는 부동(浮動) 캐니스터(200, 202)에 의해서 유지되는 유리 주형(204, 206)을 사용한다. 주형(204, 206) 사이에 위치되면, 렌즈 블랭크는 추가적으로 표면 가열되고, 성형되고, 압력하에서 냉각된다.
Patent KR-20020005646-A (KR)
IPC: F01D5/30
Filed: 2000-02-03
Abstract: 휠의 원주에 대해 하나가 다른 하나에 대해 서로 이격된 축방향으로 연장되는 암 더브테일(12)을 가진 로터 휠(10)을 구비하는 터빈에서, 반경방향 내측 단부에 수 더브테일(14)을 가진 버킷은 로터 휠에 대해 축방향으로 삽입되어 버킷을 휠에 고정한다.  상기 버킷은 반경방향 외측 단부에 최종 또는 폐쇄 버킷이 휠상으로  진입 및 결합되는 것을 방지하는 슈라우드(18)가 설치되는 경우, 반경방향으로 대향하는 수 더브테일을 가진 있는 축방향 진입 더브테일 세그먼트(22)를 사용해 최종 또는 폐쇄 버킷을 휠에 고정한다.  상기 최종 버킷은 그것의 반경방향 내측 단부에 암 더브테일을 구비하는 반면에, 축방향 진입 더브테일 세그먼트(22)는 반경 내측 및 외측에 수 더브테일을 구비한다.  인접한 버킷들 사이로 최종 버킷을 반경방향으로 삽입함으로써, 상기 수 더브테일이 최종 버킷 및 로터 휠의 암 더브테일과 맞물리는 세그먼트의 축방향 삽입으로 최종 버킷을 로터 휠에 최종적으로 고정한다.
Patent KR-20020006630-A (KR)
Title: 방향족 카보네이트의 제조방법 및 이를 위한 촉매 시스템
IPC: C07C68/00
Filed: 2000-04-05
Abstract: 본 발명은 방향족 하이드록시 화합물로부터 방향족 카보네이트를 경제적으로 제조하기 위한 방법 및 촉매 시스템에 관한 것이다.  한가지 실시태양에서, 본 발명은 비스무트를 함유하는 촉매량의 무기 조촉매를 포함하는 카보닐화 촉매 시스템의 존재하에서, 하나 이상의 방향족 하이드록시 화합물을 산소 및 일산화탄소와 접촉시켜 방향족 하이드록시 화합물을 카보닐화시키는 방법을 제공한다.  다양한 다른 실시태양에서, 카보닐화 촉매 시스템은 효과량의 팔라듐 공급원 및 효과량의 할라이드 조성물을 포함할 수 있다.  추가의 다른 실시태양은 촉매량의 다양한 무기 조촉매 혼합물을 포함할 수 있다.
Patent KR-20020013539-A (KR)
Title: Heterogeneous programmable gate array
IPC: H01L21/82
Filed: 2000-05-05
Abstract: A heterogeneous programmable gate array has an unstructured logic sub-array and a structured logic sub-array. An unstructured input/output interconnect structure delivers unstructured-to-unstructured input/output signals to the unstructured logic sub-array, while a bussed input/output interconnect structure delivers structured-to-structured input/output signals to the structured logic sub-array. A control signal bus is connected between the unstructured logic sub-array and the structured logic sub-array to deliver unstructured source signals therebetween. A bussed signal bus is connected between the unstructured logic sub-array and the structured logic sub-array to deliver structured source signals therebetween.
Patent KR-20020003567-A (KR)
IPC: B29L11/00
Filed: 2000-05-02
Abstract: 본 발명은 수지층을 광학 예비성형체에 캐스팅시켜 안과용 렌즈를 제조하는 방법을 제공한다.  금형 조립체 내의 수지 수납을 고점도 수지 비드의 사용에 의해 성취한다.
Patent KR-20030061085-A (KR)
Title: Device for Fixing Partition wall and Method of Fixing Partition wall Thereby
Inventor: PARK BONG RYEOL
IPC: A61F7/02
Filed: 2002-01-10
Abstract: PURPOSE: A fixing member for a stud wall is provided to improve the fire resistance, the sound proof and adiabatic efficiency to cut down on energy loss and to prevent flames from spreading to neighbors. CONSTITUTION: The process of installing the fixing member for a stud wall is composed of: putting an upper horizontal fixing member(20) at a level; laying a lower horizontal fixing member(30) horizontally; erecting a couple of symmetrical bent frames(11,12) and a vertical fixing member provided with access grooves(13,14) facing each other; inserting fire proof boards into the access grooves to occupy some space filled with insulating materials and used for sound proof room and adiabatic space(A); putting insulating materials into the insulating room; putting an outer fire proof board(40) into contact with symmetrical bent frames; fixing each of the outer fire proof frames to the upper horizontal member and the lower horizontal member.
Patent KR-20030063917-A (KR)
Title: Apparatus for store of file in storage system
Inventor: KIM NAM YEONG
IPC: G11B20/12
Filed: 2002-01-24
Abstract: PURPOSE: A file storage unit is provided to write backward information as well as forward information in a file allocation table to prevent images from being cut in the event of rewind of the images. CONSTITUTION: A file storage unit has a file allocation table area and a data area. The file storage unit constructs each file allocation table filed of eight bytes in the file allocation table area. Preceding four bytes of the eight bytes indicate a next cluster and the next four types indicate a previous cluster so that the data area has a two-way chain structure.
Patent KR-20030064130-A (KR)
Title: frame coupling for projection television
Inventor: CHOI CHI YEONG
IPC: H04N5/74
Filed: 2002-01-26
Abstract: PURPOSE: An apparatus for combining a frame for projection television is provided to improve the productivity and realize a solid combination of a screen and a main body while preventing the screen from separating from the main body. CONSTITUTION: A frame part includes a frame(130), a holder(120) applying pressure to a screen(110) to fix the screen at the frame, a first coupling unit(160) combined with the holder and vertically formed in a groove or protrusion shape on the screen. A cabinet part includes a cabinet(180), a bracket(171) combined with a front of the cabinet, and a second coupling unit(172) formed in a protrusion or groove shape to be combined with the first coupling unit.
Patent KR-20030035743-A (KR)
Inventor: LEE KOO SHIK
IPC: F03D3/02
Filed: 2002-01-28
Abstract: PURPOSE: A wind power generating apparatus is provided to minimize equipment cost and to maximize efficiency of power generation. CONSTITUTION: An apparatus comprises a plurality of pulleys(2) connected by connectors(23) and circulated on a rail(1); sail units(3) installed on the pulleys to receive wind; gears(20) installed on one sides of the pulleys; generators(25) engaged with the gears to rotate; and direction converting units installed on both of turning points of the rail. Sail direction control units are installed to control facing direction of the sail.
Patent KR-20020067624-A (KR)
Inventor: FIESCHI JACQUES
IPC: G06F21/88
Filed: 2002-02-07
Abstract: PURPOSE: A security system is provided to prevent a personal computer from being stolen or used by unauthorized people. CONSTITUTION: The security system for preventing a personal computer(PC, 10) including at least a location in the PC adapted to receive a PCMCIA card from being used by unauthorized people comprising an extractable card(14) having connection means adapted to insert the extractable card into the location(12) for receiving a PCMCIA card and including processing means and wireless emitting means for remotely transmitting alarm information relative to the PC, and program means stored in the memory of the PC for communicating with the processing means in order to activate selected security functions. The system also comprises a removable key(16) normally connected to the extractable card and comprising a wireless receiving means for receiving information relative to the PC when the removable key has been removed from the extractable card.