baber/WOPTO huggingface dataset:
Patent KR-19980081408-A (KR)
Title: 사판식 가변용량펌프의 제어장치
IPC: B29C45/82
Filed: 1998-04-15
Abstract: 제어장치는 가변용량펌프(11)의 사판(斜板)의 위치를 변위시키기 위한 구동피스톤(12p)과, 구동피스톤을 구동하기 위한 전자비례밸브(13)와, 사판의 위치를 검출하기 위한 위치검출기(14)를 포함한다. 제어장치는 작동유의 유량지령치(Fr)와 위치검출기로부터 얻은 위치검출치와의 차에 따라 전자비례밸브를 제어하여 사판의 위치를 변위시킴으로써 작동유의 유량을 제어한다. 제어장치는 또한, 사출실린더(10)에 공급되는 작동유의 압력을 검출하는 압력검출기(18)와, 압력검출기로부터 얻은 압력검출치에 따라 유량지령치를 보정하여, 보정유량지령치를 출력하는 보정수단을 포함한다.
Patent KR-19990084351-A (KR)
Title: 양방향 무선호출 메시지 송수신 장치 및 수신방법
IPC: H04L12/58
Filed: 1998-05-04
Abstract: 본 발명은 양방향 무선호출 메시지 송수신 장치 및 방법에 관한 것으로서, 상기의 메시지가 정형화된 데이터인지 그래픽 데이터인지를 구별하여 송수신하는 양방향 무선호출 송수신 장치 및 방법에 관한 것이다. 본 발명은 사용자에 의해 기입되는 메시지를 전송모드에 따라 그래픽 데이터 또는 정형화된 데이터임을 나타내는 구분데이타신호가 메시지부의 헤더부분 바로 뒤에 위치하고 그 뒤를 이어 실질적인 메시지 데이터가 위치되도록 하여, 상기 그래픽 데이터는 정형화된 코드형태에 구애받지 않고 화소값의 비트 스트림 형태의 배열을 갖고 송신되도록 하는 한편, 수신시 상기 구분데이타신호를 판별하여 그래픽 데이터는 송신시 가진 화소값의 비트 스트림의 배열을 그대로 유지한 채 디스플레이되도록 하고, 상기 정형화된 데이터는 송신시 정해진 코드 형태로 송신하고, 수신시에도 정해진 코드형태에 따라 정해진 문자형태로 디스플레이되도록 함으로써, 기존의 정형화된 데이터만 처리할 수 있는 장치와 호환이 가능하며, 또한 상기 정형화된 코드형태의 데이터에 구애받지 아니하고 송신자가 전달하고자 하는 의사를 자유로이 표현하여 전달할 수 있는 효과가 있는 양방향 무선호출 송수신 장치 및 수신방법을 제시하고 있다.
Patent KR-19980086765-A (KR)
IPC: G01N33/52
Filed: 1998-05-06
Abstract: A dry analytical element is disclosed which can be used to sensitively and rapidly detect and quantitate protein. The assays are carried out using a dye that reacts with protein and molybdate ion to produce a measurable change in the spectral absorption of the dye. Also disclosed are polymers which stabilize and enhance the accuracy of the assay based on acrylamide, and compounds which reduce interference by bicarbonate.
Patent KR-20000001362-A (KR)
Title: Repair fuse of semiconductor element and forming method thereof
Inventor: JEON BAE GEUN
IPC: H01L23/525
Filed: 1998-06-10
Abstract: PURPOSE: A repair fuse of a semiconductor element which connects two divided conductor films to improve a yield of a repair process and simplify the repair process by irradiating a laser and forming method thereof are provided. CONSTITUTION: The repair fuse of a semiconductor element comprising: a first conductor film connected to a lower wiring through a predetermined portion in a contact hole, a lower diameter of the contact hole is narrower than an upper diameter thereof; and a second conductor film formed on an insulating film between layers and a slanted side wall of a contact hole, wherein the first and second conductor films are connected to each other by means of irradiated laser during a repairing of a semiconductor element.
Patent KR-20000002007-A (KR)
Title: Output port mode setting circuit
Inventor: SON KWAN HUE
IPC: H01L27/07
Filed: 1998-06-16
Abstract: PURPOSE: An output port mode setting circuit is provided to selectively designate the output port mode according to the program state of EPROM. CONSTITUTION: The output port mode setting circuit comprises: a programming piece(10) having a cell transistor, for outputting the mode setting signal by changing the threshold voltage of the cell transistor, responding to the more than one data plotting signal; and an output piece(20) for setting an output port as a first mode or a second mode by responding to the mode setting signal provided from the programming piece(10).
Patent KR-20000004051-A (KR)
Title: Apparatus for preventing children from approaching tv
Inventor: CHUNG SEONG GWI
IPC: H04N5/44
Filed: 1998-06-30
Abstract: PURPOSE: An apparatus for preventing a child from approaching TV is provided to generate a warning sound when the child alone watches TV at a near distance, thereby protecting the child's sight. CONSTITUTION: The apparatus comprises a distance detecting sensor(630) for detecting a distance, a data converter(620), a comparator(610), a micro-computer(500) and a sound processor(300). The data converter converts a distance signal detected from the distance detecting sensor. The comparator compares a converted value output from the data converter with a predetermined value. If the distance signal is larger than the predetermined value, the micro-computer inputs a warning sound producing signal to the sound processor. The sound processor generates a warning sound by the warning sound producing signal. Therefore, the apparatus generates the warning sound whenever the child watches TV at a near distance, thereby protecting the child's sight.
Patent KR-19980087576-A (KR)
Title: 3차원 스테레오 이미지 발생 시스템
Filed: 1998-06-30
Abstract: 본 발명은 모노신호에 대해 좌,우측 2개의 스피커를 이용하여 3차원 스테레오 이미지의 소리를 재현하기 위한 것으로서 모노신호의 음장감 확대를 위해서 좌우신호의 진폭특성은 동일하게 가져가고 위상특성을 달리하는 프리프로세싱을 행한 후, 후단에 3차원 음장감발생 신호처리부를 연결 구성함으로서 모노신호에 대한 3차원 스테레오 이미지 효과를 달성 한 것이다. 
     본 발명은 모노신호원으로부터 위상적 차를 부여하기 위한 프리프로세싱부와 좌우음차를 이용한 3차원 음장감발생 신호처리부가 조합된 형태로 되어 있으며, 상기 3차원 음장감발생 신호처리부 대신 대역보강부로도 3차원 스테레오 이미지 시스템의 구성도 가능한 것으로 종래의 좌우음차를 내기 위한 과도한 위상천이나 주파수대역별 이득조정의 사용을 최소화하고 좌우대칭적 프로세싱 구조 적용으로 원음의 왜곡을 배제하고 음의 명료성을 더욱 향상시킨 것이다.
Patent KR-20000009284-A (KR)
Title: Frequency phase control system
Inventor: BAEK RAK JOON
IPC: H01P1/18
Filed: 1998-07-23
Abstract: PURPOSE: A frequency phase control system used for a wireless communication system is provided to obtain a desired phase control valve even at a frequency bandwidth lower than 500MHz by providing a U-shaped conductive tube. CONSTITUTION: The frequency phase control system comprises an I/O connector for inputting and outputting a signal; U-shaped inner and outer conductive tubes(24, 22), the inner and outer conductive tubes(24,22) are inserted into one another to function as a taper track(33) for varying phase by varying an electrical length; an actuator for moving the inner conductive tube; and a locking device(48) for fixing the actuator.
Patent KR-19990023286-A (KR)
Title: 화상형성장치
IPC: G03G15/01
Filed: 1998-07-31
Abstract: 다른 색상으로 된 토너 상을 중간전사체로 순차 전사하면서 화상담지체 상에 이들을 순차적으로 형성한 다음 그 결과물인 복합 토너상을 중간 전사체로 부터 용지 또는 이와 유사한 기록매체로 전사시키는 형태의 화상형성장치가 개시된다. 
     요구되는 토너상과는 다른 도트 토너상이 화상담지체 상에 형성된다.  이 도트 토너상은 화상담지체로 부터 중간 전사체로 전사된 다음 기록매체로 전사된다.  각각의 토너상이 화상담지체로 부터 중간전사체로 서로 정확히 부합되어 전사된다.
Patent KR-20000014012-A (KR)
Title: Sweet mollassed rice cake containing potato as main ingredient and manufacturing method thereof
Inventor: KIM GI DO
IPC: A23G3/00
Filed: 1998-08-17
Abstract: PURPOSE: A fried honey cake is provided to manufacture by peeling a potato without powdering the potato for supplying the cake with an excellent flavor, eating feeling, and color. CONSTITUTION: A manufacturing method for a fried honey cake is composed of: peeling the skin of a raw potato and putting the potato into a steamer for steaming until being well cooked by using steam or water; adding 50-100 wt% of flour, 10-40 wt% of edible oil, 1-2 wt% of sesame oil, 0.3-8 wt% of salt, 3-10 wt% of sugar, 3-10 wt% of clear strained rice wine, and 5-20 wt% of molasses for kneading and shaping by using a shaping frame; frying in a 100-250°C of frying oil for three steps for dipping the shaped cake in a syrup containing sugar, molasses, and water for 5-20 minutes; and taking out the cake for drying in a normal temperature by using a wind.
Patent KR-19990023738-A (KR)
Title: 다층 실장 기판상에 실장되는 표면 실장형반도체 패키지
IPC: H05K3/46
Filed: 1998-08-20
Abstract: 본 발명은 다층 레벨 상호 접속부를 갖는 다층 실장 기판 상에 실장되는 실장면을 가지며 반도체칩을 포함하는 반도체 패키지를 제공하며,  실장면은 레벨 가변 영역이 반도체 패키지의 상호접속 도출 단부를 향해 레벨이 감소되도록 레벨이 가변하는 하나 이상의 레벨 가변 영역을 가지며,  실장면의 다중 레벨 상호 접속부의 적어도 일부가 다층 레벨 실장 기판의 실장 영역으로부터 반도체 패키지의 상호 접속 도출 단부를 통해 실장 영역으로부터 경계지워지는 외부 영역으로 연장하고,  레벨 가변 영역은 다층 레벨 상호 접속부의 적어도 일부에 접속되는 복수의 도전성 패드를 가지므로,  다중 레벨 상호 접속부의 적어도 일부는 이들 개별 레벨을 각각 유지하면서 외부 영역으로 도출하는 것이 가능하다.
Patent KR-20000014768-A (KR)
Title: Apparatus and method for stabilizing an osd character
Inventor: OH GEUN YOUNG
IPC: H04N5/445
Filed: 1998-08-22
Abstract: PURPOSE: An OSD character stabilizing apparatus is provided to display a screen display image signal on a screen without shaking by making a division clock correspond in phase with a synchronous signal. CONSTITUTION: The OSD character stabilizing apparatus comprises a pickup part(11), a drive part(13), a R/F part(12), a servo part(20), a system clock generator(60) for generating a system clock, a digital signal processing par(30) for reconstructing a signal read by the R/F part(12) to original moving image compressed data, an MPEG decoder(40) for decoding the reconstructed moving image compressed data into image and audio data, a ROM(51) for storing a character font for an on screen display, a divider(90) for dividing a reference signal frequency clock, a mono stable multivibrator(80) for re-oscillating the divider, an OSD part(70) for converting a corresponding character from the character font stored in the ROM into an image signal format, an image encoder(61) the converted OSD character image into a specific period of a converted analog image signal after converting the decoded digital image data into the analog image signal, and a MICOM(50) for controlling a reproducing operation.
Patent KR-20000015306-A (KR)
Title: Animal feed composition by using fallen leaves and manufacturing method thereof
Inventor: KIM BOO NAM
IPC: A23K10/32
Filed: 1998-08-28
Abstract: PURPOSE: An animal feed composition by using fallen leaves is provided to simplify a manufacturing process while supplying an excellent nutrition. CONSTITUTION: A manufacturing method for a composition comprises: a step for preparing a subsidiary feed powder by drying and crushing a coarse feed being composed of fallen leaves and grass; a step for mixing 60-85 wt% of the coarse feed powder and 15-40 wt% of a concentrated feed; a step for steaming the mixed powder by using over 100°C of steam for sterilizing and dissolving a fibroid material; a step for mixing the concentrated feed powder and water in the ratio of 1:10-20 for forming a thin porridge and heating for forming a paste porridge; and a step for kneading the mixed powder being steamed by using the paste porridge for pelleting into an edible size for the animal. Therefore, the fallen leaves being used as the coarse feed can be supplied by a low cost, and the manufacturing process does not need an expensive manufacturing apparatus for manufacturing the feed by using low cost.
Patent KR-20000019326-A (KR)
Title: Optical axis and optical width control device of scanning type radar
Inventor: KEUM DONG KYO
IPC: B60R21/00
Filed: 1998-09-10
Abstract: PURPOSE: An optical axis and optical width control device of a scanning type radar is provided to contribute to safe traveling by improving the neighbored vehicle sensing effect by making the optical shaft that is a rotation core of a reflecting mirror to be changed according to the steering angular degrees. CONSTITUTION: An optical axis and optical width control device sensing the sensing area changed according to the traveling state by changing an optical shaft which is a rotation core of a reflecting mirror to be proportioned to the steering angular degrees comprises: a velocity sensor(11) to detect the velocity; a steering angular degree sensor(12) to detect the steering angular degrees(a); a control part(13) to output an optical width control signal be in inversely proportional to the input velocity and to output an optical width control signal be in proportional to the input steering angular degrees; and a radar drive part(14) to change the optical width by changing the rotating angular degrees of the reflecting mirror according to the optical width control signals and to change the optical shaft which is the rotation core of a reflecting mirror according to the optical shaft control signals.
Patent KR-19990029755-A (KR)
Title: 전기자전차
IPC: B62M6/40
Filed: 1998-09-12
Abstract: 배터리를 메인프레임의 한쪽방향으로만 모아서 배치하지 말고 메인프레임을 둘러싸는 형상으로 분리해서 배치함으로써 상기 배터리가 한쪽방향으로 돌출되는 것을 방지하여 승강성(乘降性)을 향상시킨 전기자전차를 제공한다. 
     차륜을 구동하는 구동부와, 구동부에 전원을 공급하는 배터리(12)와, 배터리(12)를 수납하고 메인프레임인 안장받침파이프(2)에 근접하여 설치된 배터리 케이스(10)를 준비하고 배터리 케이스(10)는 그 단면형상이 안장받침파이프(2)의 횡단면에 적어도 그 외주의 일부를 덮을 수 있게 오목한 부분(10c)을 갖는 형상으로 형성되어 있다.
Patent KR-19990030208-A (KR)
Title: 가요성 기판에 장착된 단자 핀
IPC: H01R12/59
Filed: 1998-09-28
Abstract: 본 발명은 0.127 cm(0.050 inch) 미만의 두께를 갖고 소정 직경의 대체로 원형 구멍(58)을 갖는 평평한 가요성 유전 기판(56)을 포함하는 전자 장치(52)에 관한 것이다.  사실상 정사각형 또는 다각형 단자 핀(62)이 기판 내의 원형 구멍(58)으로 삽입된다.  핀은 원형 구멍(58)의 직경보다 더 큰 반대 직경상 모서리들 사이의 소정 단면 치수(64)를 갖는다.  핀(62)의 단면 치수(64)와 원형 구멍(58)의 직경(66) 사이의 차이는 구멍 직경의 대략 7% 내지 67%이다.
Patent KR-20000030938-A (KR)
Title: Method for isolating element of complementary mos transistor
Inventor: LEE YEONG HYEON
IPC: H01L21/76
Filed: 1998-10-19
Abstract: PURPOSE: A method is provided to selectively reinforce any region of an element isolation region between a well region and an activated region. CONSTITUTION: A first mask pattern is formed to expose a first element isolation region isolating each activated region in first and second regions(100P,100N) and to expose a second element isolation region isolating an n-type well region and a p-type well region. And, a first trench(140B) having first depth in the first isolation region and a second trench(140C) having the same depth in the second isolation region are formed by etching a semiconductor substrate(100) with a first mask pattern as an etch mask. Then, a second mask pattern is formed to expose the second trench after eliminating the first mask pattern. The depth of the second trench is made to have second depth deeper than the first depth by etching the semiconductor substrate with the second mask pattern as the etch mask. Therefore, the device of a complementary MOS(metal oxide semiconductor) transistor is isolated.
Patent KR-20000026805-A (KR)
Title: Dual band antenna
Inventor: CHANG EUNG SOON
IPC: H01Q1/36
Filed: 1998-10-23
Abstract: PURPOSE: A dual band antenna is provided to be used in a PCS frequency band of 1900MHz as well as in a frequency band of a cellular phone frequency band of 900MHz. CONSTITUTION: A helical antenna having a spring(30) comprises: a lower spring(31) for transmitting and receiving a frequency of 1900MHz by having the spring established at regular intervals on a metal rod(26) of the helical antenna; and a upper spring(32) having shorter intervals than the lower spring. With the lower/upper springs, the helical antenna can transmit and receive a frequency band of 900MHz.
Patent KR-20000004862-A (KR)
Title: Part heating system for frostbite prevention
Inventor: KIM MOON HO
IPC: A43B7/32
Filed: 1998-10-26
Abstract: PURPOSE: A part heating system is provided to use in shoes and in gloves of which heating unit is on a sheet and resources of energy is a battery. CONSTITUTION: The affected part heating system for a frostbite prevention is formed by:a heating unit(11) produced by putting and by sticking a heating circuit formed by a metal thin film of a tungsten(W) alloy having an aluminum(Al) alloy having a silicon(Si) 0.1-1.0 wt% and iron(Fe) 0.1-1.0 wt% or a nickel and a chrome between two synthesis resins; a switch(13); a supply source of electricity(14).
Patent KR-20000027355-A (KR)
Title: Metal fiber filter and device for resolving organic substance by using metal fiber filter
Inventor: SEOK CHANG WHAN
IPC: B01D39/10
Filed: 1998-10-28
Abstract: PURPOSE: A metal filter for air conditioning or processing water is provided to physically filter dust, floating matters and so on and to resolve a contamination material. CONSTITUTION: A titanium oxide fiber is produced by heat-processing a titanium fiber drawn into the thickness of 30 to 110 micrometer at a temperature of a range of 700 to 1000°C for 10 to 45 minutes. Herein, the titanium oxide fiber filter(10) is produced by producing a titanium oxide single fiber(1) into a textile in an unwoven cloth or producing a textile in an unwoven cloth by mixing a single fiber of copper with a single fiber of titanium oxide at a regular rate. In addition, the titanium oxide fiber filter is made up by loading at least more than one layer of titanium oxide fiber layer on the upper or lower face of a copper filter. If proper light energy is supplied to the titanium fiber filter, an organic substance attached on the filter is resolved by the optical catalysis of the titanium oxide.
Patent KR-20000030995-A (KR)
Title: Apparatus for lifting and dropping semiconductor wafer
Inventor: KIM JAE GU
IPC: H01L21/68
Filed: 1998-11-02
Abstract: PURPOSE: An apparatus for lifting and dropping a semiconductor wafer is provided to exactly place a wafer and to prevent the defect of a process and the damage of a wafer by maintaining the horizon of a holder arm through the removal of a half-moon-shaped holder ring easily transformed by the collis ion with a robot. CONSTITUTION: An apparatus for lifting and dropping a semiconductor wafer contains three horizontal holder arms(10), three holder bars(11), three rods(12), a vertical supporting stand(13), a piston(30), and a bellows pipe(20). Herein, the horizontal holder arms are connected with the edge on the lower surface of a wafer(1), and the holder bars support the holder arms on the vertical lower face of the holder arms. The rods connect the holder bars to each other, and the vertical supporting stand is fixed to the lower surface of the rods. Then, the piston is extended and contracted by a cylinder(40) to lift and drop the supporting stand for the holder arms to be lifted or dropped together with the wafer. Moreover, the bellows pipe protects the piston.
Patent KR-20000031950-A (KR)
Title: Projective image display device containing thin-film micromirror array-actuated module
Inventor: YANG JIN SE
IPC: G02F1/015
Filed: 1998-11-11
Abstract: PURPOSE: A projective picture display device is provided to compose an optical system of high brightness and high efficiency using two lamps. CONSTITUTION: A projective picture display device(100) contains a first lamp(102a), a second lamp(102b), a first condensing lens(104a), a second condensing lens(104b), a mirror bar array(106), an optical pipe(108), a reflecting device(109), a field lens(110), a TMA(thin-film micro mirror array-actuated) module(112), a projection stop(114) and a projection lens(116). The first and the second lamps(102a,102b) to emit a light are a metal hallogen lamps about 120W and emit far infrared rays or ultra violet rays as a long wave in a spectrum. Thereby a stable optical system of high efficiency is composed. The first and the second condensing lenses(104a,104b) reaches lights emitted from the first and the second lamps(102a,102b) to the mirror bar array(106). The mirror bar array(106) reflects lights irradiated by the first and the second condensing lenses(104a,104b) into the optical pipe(108).
Patent KR-20000032462-A (KR)
Title: System for charging and generating electricity with thermal and braking energies of compressor
Inventor: CHOI SEOK RAK
IPC: F02B75/00
Filed: 1998-11-14
Abstract: PURPOSE: A system for charging and generating electricity is provided to charge thermoelectric module to a storage battery and to recycle a loss energy by driving a compressor with a braking energy. CONSTITUTION: Oil circulates in a pipe of a thermoelectric module unit(100) and absorbs a thermal energy of a heat generating unit(45). At the same time, air and cooling water of a cooling unit(55) flows into the outer surface of the thermoelectric module so that temperature difference is generated. Thereby, an electric energy is generated to charge a storage battery(80). A compressor(30) is revolved to be interlocked with a contact disk of a driving shaft(40). Then, air charges an air tank(20), and an auxiliary generator(70) is driven to charge the storage battery with electricity. The contact disk is installed to drive the compressor and the auxiliary generator to obtain braking power.
Patent KR-20000033104-A (KR)
Title: Spring for color cathode ray tube
Inventor: LEE TAE HOON
IPC: H01J29/02
Filed: 1998-11-19
Abstract: PURPOSE: A spring for a color cathode ray tube is provided to compensate for a shadow mask inclination to a fluorescent membrane, to suppress howling of the mask, and to absorb the shock from outer space. CONSTITUTION: A spring for a color cathode ray tube includes a panel(2), a funnel(3), a neck (4), a vacuum container, and a support frame(8). A shadow mask with a curvature same to that of an inner part of the panel is fixed stationary to the support frame(8) with a predetermined distance. The side wall of the support frame(8) is welded to a support spring including a welder(101a), operator(101c) and a joint. The joint of the support spring is coupled with a stud pin(10) implemented in the inner wall of the support spring. The operator(101c) of the support spring is formed so as to tilt the supported spring in a direction of an axis and four directions of the cathode ray tube walls.
Patent KR-20000040633-A (KR)
Title: Switching system for maximizing use efficiency of element
Inventor: LIM JAE GWAN
IPC: H04L7/00
Filed: 1998-12-18
Abstract: PURPOSE: A switching system for maximizing an use efficiency of an element is provided to reduce the number of switching elements without generation of blocking. CONSTITUTION: A switching system for maximizing an use efficiency of an element comprises a first terminal switching portion(40), a first selection portion(50), a third terminal switching portion(80), a second selection portion(70), and a second terminal switching portion(60). The first terminal switching portion is formed with nxn switching elements of m number in parallel. The first selection portion is formed with m:1 selectors of nm number in parallel. The third terminal switching portion is formed with nxn switching elements of m number in parallel. The second selection portion is formed with m:1 selectors of nm number in parallel. The second terminal switching portion is formed with mxm switching elements of n number in parallel.
Patent KR-20000043998-A (KR)
Title: Method for producing outer lace integral stator of automatic transmission for vehicle
Inventor: KIM SEONG CHEOL
IPC: B22D19/16
Filed: 1998-12-29
Abstract: PURPOSE: A method for an outer lace integral stator of an automatic mission for a vehicle is provided to endure a friction force as the torque change transferred from an engine by changing the quality of the outer lace and integrally casting. CONSTITUTION: A preform(10) is produced according to the position shape to reinforce by using a ceramic reinforcing material containing an aluminium complex material. After the preform is installed in a metal mold(20), molten steel of 700 to 800°C is put in the mold. The molten steel is pressured by using the metal mold, and a complete product is taken out by separating the metal mold so that the outer lace integral stator is produced.
Patent KR-20000044192-A (KR)
Title: Method for fabricating light path adjusting device of thin film type
Inventor: KIM JIN HUN
IPC: H01L27/14
Filed: 1998-12-30
Abstract: PURPOSE: A method for fabricating a light path adjusting device of a thin film type is provided to improve a level degree of a mirror by forming a leveled sacrificial layer. CONSTITUTION: In a method for fabricating a light path adjusting device of a thin film type, a first sacrificial layer is formed on an active matrix which comprises a first metal layer having a drain pad extended from a drain(105) of a MOS transistor(120). The first sacrificial layer(160) is patterned so as to expose a portion, in which the drain pad is formed, and both sides of the drain pad-formed portion. A first layer, a lower electrode layer(180), a second layer and an upper electrode layer are formed on the exposed active matrix and the first sacrificial layer(160), and then are patterned so as to form an actuator. A support portion having a support line(174), a support layer(170) and first and second anchors is formed by patterning the first layer. A second sacrificial layer(300) is formed by depositing a polysilicon on the support portion and the actuator(210) by plural times and leveling the deposited polysilicon. A post hole is formed by patterning the second sacrificial layer(300), and a mirror(260) and a post(250) are formed on the post hole and the second sacrificial layer(300).