baber/WOPTO huggingface dataset:
Patent KR-20020055008-A (KR)
Title: Shift controlling methode for automatic transmission of vehicle
Inventor: LEE HUI YONG
IPC: F16H59/10
Filed: 2000-12-28
Abstract: PURPOSE: A method for controlling the speed change of an automatic transmission for a vehicle is provided to improve the shift feeling of a transmission in starting, the durability of a clutch, and the acceleration feeling by gradually reducing the output torque of an engine in the tip-in of an acceleration pedal. CONSTITUTION: A method for controlling the speed change of an automatic transmission for a vehicle comprises the steps of deciding if a shift lever is switched to the D(Drive) range from N(Neutral) range by using a throttle valve opening degree, an output shaft rpm, an engine rpm, an oil temperature, and a shift lever position(S100,S110), deciding if tip-in condition is satisfied(S120), deciding if a mutual control running condition is satisfied(S130), outputting an engine torque reduction request signal to an engine control unit(S140), deciding if a mutual control cancellation condition is satisfied(S150), and outputting an engine torque reduction cancellation signal to the engine control unit(S160).
Patent KR-20020055064-A (KR)
Title: a rear under mirror of an automobile
Inventor: KIM HYEON
IPC: B60R1/00
Filed: 2000-12-28
Abstract: PURPOSE: A rear under mirror of a vehicle is provided to allow a driver to view a rear side of the vehicle by installing the rear under mirror at an upper portion of a tail gate. CONSTITUTION: A tail gate is hinged to a rear side of a vehicle chassis. A flip-up glass is hinged to an upper end of the tail gate. A rear under mirror(26) is installed at an upper end portion of the tail gate to allow a driver to view a rear side of the vehicle. The rear under mirror(26) includes a mirror(30) which is rotatably coupled to a flange(28) rearward protruded from the upper end of the tail gate. A motor(32) is installed in the flange(28) to generate a power for rotating the mirror(30). A sensor(34) is coupled to a hinge point of the flip-up glass to detect the opening angle of the flip-up glass. A control unit(36) is connected to the sensor(34) to generate the operating signal to the motor(32).
Patent KR-20020056284-A (KR)
Inventor: PARK CHANG JUN
IPC: H01L23/52
Filed: 2000-12-29
Abstract: PURPOSE: A chip scale semiconductor package is provided to have a thin and fine pitch which have a single layer as an inner pattern in a substrate and do not have a wire bonding or a bump. CONSTITUTION: The chip scale semiconductor package(100) comprises a chip(110) formed under a plurality of bonding pad(111), a substrate(120) having an inner pattern(123), an adhesive(140) bonding the chip and the substrate, an inner connecting metal(150) connecting bonding the bonding pads to the inner pattern, an outer connecting metal(160), an encapsulant(170), and a solder ball(180) coupling the outer connecting metal to mount an external device.
Patent KR-20010023757-A (KR)
Title: 증류와 추출에 의한 폐기 오일의 재정제 방법
IPC: C10M175/00
Filed: 1998-09-08
Abstract: 하기의 임의의 예비처리 후 사용된 오일로부터 윤활유 점도의 베이스 오일을 회수하는 방법에서, 사용된 오일은 다수의 이론상의 플레이트를 갖는 증류 장치에서 이를 증류함으로써 재정제된다. 이어서 윤활유 범위의 증류액 분획물또는 분획물들로부터 N-메틸-2-피롤리돈(NMP)와 같은 액체 추출용 용매를 사용해, 존재한다면, 추출용 용매와 오일이 완전히 혼합되는 온도 이하의 온도에서 불순물이 추출된다. 이어서 오일 및 추출용 용매는 분리되고, 추출용 용매는 과정중에 재사용되며 오일은 목표로 하는 용도를 위해 필요하다면 추가의 처리를 거친다.
Patent KR-20010024041-A (KR)
Title: 공동 평면 Ｓｉ 및 Ｇｅ 합성물 기판 및 그 제조 방법
IPC: H01L27/092
Filed: 1998-09-08
Abstract: 본 발명은 실리콘 영역과, 상기 실리콘 영역 내에 집적된 적어도 하나의 Ge x Si 1-x 영역을 갖는 실리콘 웨이퍼를 구비한 반도체 구조를 개시한다.  이 구조는 실리콘 영역에 구성된 적어도 하나의 전자 소자와, 상기 적어도 하나의 Ge x Si 1-x 영역에 구성된 Ⅲ-Ⅴ 재료의 적어도 하나의 전자 소자를 가질 수 있다.  이 구조는 예를 들어 집적된 Ⅲ-Ⅴ/Si 반도체 마이크로칩일 수 있다.  본 발명의 다른 실시예에 따르면, 표면을 갖는 실리콘 웨이퍼를 제공하고, 상기 웨이퍼의 표면 내에 비아 패턴을 형성하고, 상기 비아 내에 Ge x Si 1-x 영역을 증착하는 것을 포함하는 반도체 구조의 제조 방법이 제공된다.  이 방법은 웨이퍼 및 Ge x Si 1-x 영역이 실질적으로 공동 평면 표면을 가질 수 있도록 웨이퍼를 처리하는 단계를 포함할 수 있다.  다른 실시예는 표면을 갖는 실리콘 웨이퍼를 제공하고, 실리콘 웨이퍼의 표면에 Ge x Si 1-x 영역을 증착하고, 증착된 Ge x Si 1-x 영역이 실리콘 내에 집적될 수 있도록 표면에 실리콘을 증착하는 것을 포함하는 반도체 구조의 제조 방법을 제공한다.
Patent KR-20010040255-A (KR)
Title: 전화장치와 연관된 수신된 소리신호 및, 가능하게는화상신호를 기록 및 저장하기 위한 방법
IPC: H04M1/57
Filed: 1998-09-30
Abstract: 본 발명은, 원격장치로부터 신호를 수신하는 전화장치와 연관된 수신된 신호, 예컨대 소리신호를 기록 및 저장하기 위한 방법에 관한 것이다.  또한, 전화장치는, 마지막 단계에서 저장된 신호를 재생 가능하도록 하는 목적으로, 전화 네트워크를 통해 상호 연결된 원격장치의 전화번호에 대한 정보를 수신한다.  이는, 호출 전화번호가 전화선에 걸쳐 수신될 때, 재생에 의존하여 전화 거는 사람을 확인할 수 있는 정보의 간단한 저장을 위한 새로운 방법을 나타내기 위한 의도이다.  상기 원격장치 및/또는 호출된 전화장치로부터의, 예컨대 소리신호(음성)의 기록은 전화연결이 원격장치와 함께 수립될 때 시작되고, 원격장치의 전화번호가 데이터 저장 매체내에 검색가능하게 저장됨에 따라라 소정 시간 후 중지된다.
Patent KR-20010031289-A (KR)
IPC: A61K38/27
Filed: 1998-09-24
Abstract: A novel method of encapsulating an active substance in a biodegradable polymer, which comprises: a) dissolving said biodegradable polymer in an organic solvent therefor; b1) dispersing said active substance in the organic solution obtained in step a) to provide a dispersion with the active substance as the inner phase thereof; or alternatively b2) emulsifying said active substance, dissolved in water or other aqueous solvent therefor, in the organic solution obtained in step a) to provide an emulsion with the active substance as the inner aqueous phase thereof; and c) subjecting the dispersion obtained in step b1), or alternatively the emulsion obtained in step b2), to an encapsulation operation with an aqueous polyethylene glycol solution as a continuous phase to provide micro- or nanoparticles having the active substance encapsulated therein. Sustained release particles obtainable thereby.
Patent KR-20010034050-A (KR)
Title: 투사형표시장치 및 이를 위한 표시방법, 및 화상표시장치
IPC: H04N5/445
Filed: 1999-02-01
Abstract: 화상입력장치의 능력에 의존하지않고서, 투사되는 화상에 장식효과를 중첩할 수 있는 기술을 제공한다. 투사형표시장치는, 임의의 화상을 장식하기 위해서 쓰이는 장식효과화상을 나타내는 장식효과 데이터를 기억하는 장식효과 메모리와, 입력된 화상 데이터로 나타내어지는 원화상과 장식효과화상을 중첩함으로써, 장식 필 화상을 나타내는 장식 필 화상 데이터를 생성하는 화상장식부와, 장식 필 화상 데이터에 따라서 화소마다 구동되는 광변조수단과, 광변조수단의 구동에 의해 얻어지는 장식 필 화상을 상기스크린 위에 투사하는 광학계를 구비한다. 투사형화상장치는, 화상입력장치의 능력에 의존하지않고서, 투사되는 화상에 장식효과를 중첩한다.
Patent KR-20010074424-A (KR)
Title: 발광다이오드 및 그 제조방법
IPC: H01L33/22
Filed: 1999-11-24
Abstract: 종래보다도 광강도가 대폭 개선된 인화비소화갈륨 GaAsP 혼합결정을 구성재료로 하는 발광다이오드(GaAsP계 LED) 및 그 제조방법을 제공한다. 
     주표면이 GaAsP 혼합결정으로 이루어지는 펠릿을 가진 발광다이오드에 있어서, 상기 주표면이 거친면으로 되도록 하였다.
Patent KR-20010041745-A (KR)
Title: 패킷 교환망과 씨디엠에이 매크로다이버시티망 간을인터페이싱하는 기지국에서 패킷데이터 손실 조정
IPC: H04W36/18
Filed: 1999-03-10
Abstract: 공중 인터페이스(13)를 통해 이동국(11)에 메시지를 전송하는데 다수의 기지국(BTS3, BTS4, 35)들은 CDMA 매크로다이버시티 모드로 동작한다. 만일 패킷망(23)을 통해 기지국들 중 하나로 메시지가 성공적으로 전송된다면, 기지국은 CDMA를 사용하는 공중 인터페이스를 통해 이동국에 메시지를 전송한다. 그렇지 않다면, 이동국으로 소정의 메시지를 기지국이 전송하는 것을 억제한다.
Patent KR-20010042842-A (KR)
IPC: A61K31/5375
Filed: 1999-04-20
Abstract: Heterocyclically substituted amides of the general formula Iwherein the variables as defined in the specification are useful in pharmaceuticals for the treatment of diseases in which increased interleuken-1 levels occur.
Patent KR-20010072579-A (KR)
IPC: A61K9/20
Filed: 1999-04-23
Abstract: It has been found that the treatment of depression using known SRIs and NRIs may be improved by the administration therewith of folic acid or a precursor which produces folate in the patient. The daily dose of NRI or SRI is as prescribed for treatment of depression in the usual way. The daily dose of the folic acid precursor should be such as to provide a folate dosage of 300-5000 micrograms/day.
Patent KR-20010025062-A (KR)
Title: 자기 구동 수단을 가지는 기판 이송 셔틀
IPC: B65G49/07
Filed: 1999-05-13
Abstract: 반도체 제조 장치에서 챔버사이의 선형 경로를 따라 기판 이송 셔틀을 이동시키는 자기 구동 시스템이 제공된다.  랙 자석을 가진 랙은 셔틀에 고정된다.  따라서, 피니온의 회전은 셔틀이 선형 경로를 따라 이동하도록 한다.  자석은 피니온의 주축과 회전축사이에서 나선형 각도로 배치된다.  하나의 랙 및 하나의 피니온은 셔틀의 각각의 면상에 배치된다.  하부 가이드 롤러 세트는 셔틀을 지지하며, 상부 가이드 롤러 세트는 셔틀이 하부 가이드 롤러에서 벗어나 상승하는 것을 방지한다.
Patent KR-20010043921-A (KR)
Title: 리피터 장치
IPC: H04W16/26
Filed: 2000-03-28
Abstract: 기지국(205)이 주파수 f1, f2, f3을 사용하고 있는 경우에, f1만 통과시키는 필터를 구비한 리피터(201∼204)를 배치함으로써, f1만을 통과시켜 멀리 가게 하여, 이에 의해 특정 채널(주파수 f1)만의 셀(207∼210)을 확장하도록 한다.
Patent KR-20010071451-A (KR)
Title: 섬유질 재료를 압착하기 위한 증기 주입 프레스 압반
IPC: B27N3/20
Filed: 1999-06-23
Abstract: 섬유판 프레스(10)내에서 사용하기 위한 분배 압반(16)은 주형 공동(17)을 구비하고 및 멀리 떨어진 증기의 공급부(28)로부터 주형 공동(17)내부로 유체 연통을 제공하는 증기 주입 도관(26)을 포함한다. 추가로 상기 분배 압반(16)은 주형 공동(17)으로부터 멀리 떨어진 위치로 유체 연통을 제공하는 증기 배출 도관(30)을 포함한다. 상기 프레스 압반(16)은 전용 증기 주입 도관(26)을 통하여 주형 공동 (17)내부로 증기의 연속 유동, 및 전용 배출 도관(30)을 통하여 주형 공동(17)으로부터 증기 및 수증기의 연속 유동을 허용한다.
Patent KR-20020060901-A (KR)
Title: Structure for feeding oil in scroll compressor
Inventor: CHO YANG HUI
IPC: F04C18/02
Filed: 2001-01-13
Abstract: PURPOSE: A structure for supplying oil of scroll compressor is provided to smoothly supply oil to a key groove of a rotary scroll. CONSTITUTION: An oil penetrating hole(8g) is formed to fluidically connect an eccentric part insertion groove of a boss part(8c) of a rotary scroll(8), to which an eccentric part formed on a rotary axis is inserted, and a key groove(8e) of the rotary scroll, to which a key of an Oldham ring is inserted, so as to allow smooth movement of the key groove of the rotary scroll on the key of the Oldham ring and minimize abrasion by sufficiently supplying oil between the key groove of the rotary scroll and the key of the Oldham ring through the oil penetrating hole.
Patent KR-20010083146-A (KR)
Title: Method of manufacturing semicondutor devices utilizing under-layer dependency of deposition of capacitor electrode film and semiconductor device
Inventor: HIRATANI MASAHIKO
IPC: H01L21/8242
Filed: 2001-01-26
Abstract: PURPOSE: To solve a problem that it is hard to utilize Ru as a lower electrode of a capacitor of a three-dimensional structure since fine working is difficult for Ru, especially in the structure of an electrode of a semiconductor capacity memory device and to provide a formation method therefor. CONSTITUTION: After a film-formation preventing film 4 is deposited on an inter-layer insulating film 3, the film 3 is so worked as to have a three- dimensional structure provided with a cylindrical opening part, using the film 4 as a mask. Then, when an Ru film 5 is deposited as a lower electrode using chemical vapor growth method under a condition where base-material selectivity is caused, the Ru film 5 is not deposited on the film-formation preventing film 4, and it is formed only in a desired region. Continuously, insulating is performed by selective oxidation if the film-formation preventing film 4 is conductive, and a dielectric substance 6 and an upper electrode 7 are deposited in this order. Thereby the capacitor of the three-dimensional structure in which the capacitors are separated electrically from each other is realized without a process of fine working of Ru by dry-etching or the like.
Patent KR-20020064062-A (KR)
Title: Call data management method for internet phone system
Inventor: HWANG CHEOL
IPC: G06F17/00
Filed: 2001-01-31
Abstract: PURPOSE: A method for managing call data of an Internet phone system is provided to enable a user to check calling details through a web browser directly and manage analysis of various data using call data on a web directly. CONSTITUTION: If a user tries a telephone call through an Internet phone, a gateway creates a CDR(Call Detail Record,S11) and stores the CDR in a self built-in memory(S12). The gateway processes the CDR as a packet format(Toll Ticket) and transmits the CDR to a billing server(S13). The billing server receives the Toll Ticket(S14) and checks the Toll Ticket(S15). If the Toll Ticket is normal, the Toll Ticket is stored in a database(S16) and a result code is transmitted to the gateway(S17). The gateway receives the result code(S18) and checks the result code(S19). If the result code is normal, call data stored in the gateway are deleted(S20). If the result code is normal, the Toll Ticket is transmitted to the billing server again. The billing server outputs a result of a billing details through a web browser(S21).
Patent KR-20020065255-A (KR)
Title: A multi-function visual presenter
Inventor: KIM JEONG O
IPC: G03B21/08
Filed: 2001-02-06
Abstract: PURPOSE: A multi-function visual presenter is provided to process, edit and store images input through an image input device and allow image data to be utilized in a wide variety of fields. CONSTITUTION: A multi-function visual presenter comprises an image input unit(100) for converting input image data into data permitting image processing; an image processing control unit(200) for controlling the image data input to the image input unit; a graphic processing unit(300) for displaying the image data stored in a memory unit(400); the memory unit for receiving the processed image data from the image input unit and storing the received data; an image data input/output control unit(500) for calling the image data from the memory unit, and outputting the image data to be re-processed; and an image data input/output unit(600) for storing the processed image data or supporting the edited image data to be utilized.
Patent KR-20010035369-A (KR)
Title: device for backright of dual polder handyphone
Inventor: KWON HYEOK MAN
IPC: H04B1/38
Filed: 2001-02-07
Abstract: PURPOSE: A backlight device of dual folder is provided to slim down thickness of a mobile terminal by using a backlight for irradiating the inner and outer sides of a liquid crystal display(LCD) with one of light emitting diode(LED) simultaneously. CONSTITUTION: A light condensing panel(231) is formed in the upper of a light guide panel(23) and a diffusion film(232) is formed in both sides of the light guide panel(23). The operation process of a backlight device comprises the following steps. Firstly, a control member releases the control and light is emitted from a light emitting diode(LED)(262) by the control of a flexible PCB(25). Then, the light condensed by the light condensing panel(231) is diffused throughout the light guide panel(23). Then, the light diffused toward the light guide panel(23) is transmitted to the inner and outer sides of a liquid crystal display(LCD)(27,28) through the diffusion film(232) and is emitted outward through a protecting panel(212) attached to a top and bottom cases(21,22). Therefore, the light enables users to perceive messages or other functions.
Patent KR-20010089159-A (KR)
Title: The photography printing paper using the Korean paper thereof a method
Inventor: KIM SEOG RAN
IPC: G03C1/775
Filed: 2001-02-08
Abstract: PURPOSE: Provided is photo printing paper for Korean paper which uses typical Korean paper as neutral paper in printing photograph so that it utilizes the characteristics of Korean paper like durability, permeability, flexibility, humidity adjusting power or so on. CONSTITUTION: The production process of photo printing paper for Korean paper comprises the steps of: (i) using a certain size of Korean paper to produce typical Korean paper; (ii) coating aqueous gelatine solution diluted in water on the upper part of typical Korean paper; (iii) drying the typical Korean paper coated by gelatine solution at low temperature to form a gelatine layer; (iv) coating sensitive emulsion on the gelatine layer; and (v) drying the Korean paper coated by emulsion at low temperature and in a vacuum state.
Patent KR-20010082081-A (KR)
Title: Eddy current braking apparatus
Inventor: ARAKI KENJI
IPC: H02K49/04
Filed: 2001-02-09
Abstract: PURPOSE: An eddy current type deceleration apparatus is provided to improve magnetic circuit efficiency and remove extra processes. CONSTITUTION: This eddy current type deceleration apparatus comprises a rotor(32) mounted integrally to a rotating shaft, a group of permanent magnets(34) supported counterposing this rotor(32) and allocated to keep a constant interval to a support ring(33), made of ferro-magnetic material to provide mutually reverse direction of magnetic poles along the circumference of rotor(32), a group of switch plates(35) of a ferromagnetic material provided between the permanent magnet group and rotor via the interval equal to the permanent magnet(34) of the group of permanent magnets and a nonmagnetic support body(36) provided between each switch plate of the group of switch plates(35). A bearing, supporting the support ring(33) for ensuring the revolution in the predetermined angle, is provided between the support body and the external circumference of the support ring. Thereby, efficiency of magnetic circuit is improved in comparison with the existing structure. Moreover, such improvement can be realized using a low-price surface treatment, and extra process can also be removed for improvement of accuracy.
Patent KR-20020023634-A (KR)
Title: A method and a contrivance of reusing soluble oil type cutting fluids
Inventor: NAKAGAWA YOSHIKAZU
IPC: C02F1/04
Filed: 2001-02-16
Abstract: PURPOSE: Provided are a method and an apparatus for re-using a water soluble cutting oil by recovering water used in water-electrolysis as a cleaning water in any cleaning device and using again the water to extend service life of tools because of its proper emulsifying property. CONSTITUTION: The method comprises recovering a cleaning water used in a cleaner and ionized by electrolysis, evaporating and condensing the water useful as the water soluble cutting oil. The ionized water is featured by pH 8.0-13.0 and an oxidation-reduction potential of -100 to -1000mV. The apparatus for re-using the cutting oil comprises a concentration tank(1) and a circulation pump(2), a heater(3), a feeding valve(4), a spray nozzle(5), a spraying chamber(6), an exhausting fan(7), a liquid level sensor(8), a thermostat sensor(9) and a discharging valve(10).
Patent KR-20020071294-A (KR)
Title: A loan information service system
Inventor: LEE GYU HWAN
IPC: G06Q40/02
Filed: 2001-03-06
Abstract: PURPOSE: A fund data service system is provided to enable a user to request data necessary for loaning money, to receive the request data, and to transmit requested fund data to the user by using a user data storage and a national policy fund data storage. CONSTITUTION: The system comprises a web server(51) and a database server(53). The database server(53) includes a user information management database(531) and a fund data management database(533) to offer fund data in response to a request of the user. The web server(51) requests the user to input user data necessary for offering the fund data. The web server(51) stores loan related data, input by the user, at the user information management database(531). The loan related data, for example, a revenue, an employer number or a warrant, can be a factor consisting of conditions that the user can loan the national fund. The fund data management database(533) stores data on the national policy fund. The database server(53) extracts the fund data, requested by the user, from the fund data management database(533), and transmits the extracted fund data to the web server(51). The database server(53) has a search key table corresponding to user data for enabling the user to search for corresponding fund data in the fund data management database(533).
Patent KR-20020072645-A (KR)
Title: 3,5-Diaminoindazole derivatives, their preparation and their use as inhibitors for cyclin dependent kinases
Inventor: CHO GI WON
IPC: C07D403/12
Filed: 2001-03-12
Abstract: PURPOSE: Provided are a compound of the formula(1), which is useful as a cyclin dependent kinases(CDK) inhibitor and has 3,5-diaminoindazole structure, pharmaceutically acceptable salts, hydrate, solvates and isomerase. Also provided are their preparation method and their use as inhibitors for cyclin dependent kinases. CONSTITUTION: 3,5-diaminoindazole derivative is represented by the formula(1), wherein n, X, Y, R1, R2 and R3 are as defined in the description. An anticancer composition contains pharmaceutically acceptable carrier, the compound of the formula(1) as an active ingredient, pharmaceutically acceptable salt, hydrates, solvates or isomers thereof.
Patent KR-20020073756-A (KR)
Title: Protective circuit for ballast high pressure discharge lamp
Inventor: EUN JONG IL
IPC: H05B41/298
Filed: 2001-03-16
Abstract: PURPOSE: A protection circuit for electronic ballast of a high intensity discharge lamp is provided to protect the high intensity discharge lamp by sensing over-voltage generated from the high intensity discharge lamp which is insufficiently cooled. CONSTITUTION: An AC-DC transformer(10) converts AC voltage to DC voltage in order to supply stably high electric power of 100 to 1000 watts to a high voltage discharge lamp(LAMP). A trigger signal generation portion(20) is driven by the DC voltage applied from the AC-DC transformer(10) and generates trigger signals. A lamp drive portion(30) is used for turning off the high intensity discharge lamp(LAMP) by the trigger signals. A lamp protection circuit portion(40) is used for protecting the high intensity discharge lamp(LAMP) from the high voltage.
Patent KR-20020073764-A (KR)
Title: Method for processing information of payment in wireless terminal
Inventor: CHO YEONG SEON
Filed: 2001-03-16
Abstract: PURPOSE: A method for processing payment information in a wireless communication terminal is provided to reduce a communicating time and cost being used in a payment by inputting information of a buyer and seller simply using a memory card or a wireless communication in a wireless communication terminal. CONSTITUTION: A wireless communication terminal receives and stores user information from a user for a payment service(501). The wireless communication terminal loads a buying amount of money and member store information from a storing unit according as the storing unit having the buying amount of money and coded member store information is inserted(504). The wireless communication terminal loads the stored user information and codes the information(508). The wireless communication terminal transmits the buying amount, the member store information, and the coded user information to a system through a wireless communication network, and receives a payment approval(510-511).
Patent KR-20020073903-A (KR)
Title: An Electric Generator That Move By Magnetic Make And Break System
Inventor: YOON JUN HUI
IPC: H02K53/00
Filed: 2001-03-16
Abstract: PURPOSE: A generator using a magnetic field switch is provided to obtain effectively electricity and reduce environmental pollution by improving a structure of a generator. CONSTITUTION: The electric power of 1Hz is generated if a stator(3) and a magnet(2) are rotated as much as 180 degrees. The stator(3) is magnetized by the magnet(2) when the stator(3) and the magnet(2) are arranged in a straight line. An attractive force is generated between the stator(3) and the magnet(2). The induced electricity is generated by a variation of the magnetic field when the stator(3) and the magnet(2) are rotated. The magnet(2) is fixed to the stator(3). A magnetic switch(1) is inserted into a narrow gap between the stator(3) and a rotor in order to remove magnetism of the stator(3).
Patent KR-20020073922-A (KR)
Title: Fixing frame structure of reflecting mirror for lamp light of projection tv
Inventor: LEE HO JIN
IPC: H04N5/74
Filed: 2001-03-17
Abstract: PURPOSE: A structure of a frame for fixing a lamp light reflecting mirror of a liquid crystal projection television is provided to prevent the decrease of illumination efficiency due to the distortion of an optical axis by the heat deformation due to the adhesive agent or the high temperature. CONSTITUTION: A structure of a frame for fixing a lamp light reflecting mirror of a liquid crystal projection television includes a square flat plate(110), right and left fixing frames(130,120) respectively extended from right and left ends of the square flat plate and folded, a rear fixing frame(140) extended from a rear end of the square flat plate and folded, X-axis springs(150) mounted in the right and left fixing frames, Y-axis springs(160) extended from both sides of the rear end and folded inwardly the rear end, and Z-axis springs(170) extended from the right and left frames outwardly and folded perpendicularly to the right and left fixing frames.