baber/WOPTO huggingface dataset:
Patent KR-20000002602-A (KR)
Title: High electric power combining/distributing equipment for transmission/reception combined use of mobile communication base station
Inventor: SHIN JEE HYUN
IPC: H04B1/38
Filed: 1998-06-22
Abstract: PURPOSE: A high electric power combining/distributing equipment for transmission/reception combined use of a mobile communication base station is provided to make the shape simple, the management and change of a channel filter easy and to manufacture a low cost/high characteristic filter. CONSTITUTION: The high electric power combining/distributing equipment for transmission/reception combined use of a mobile communication base station comprises: a duplexer(11) protecting a receiver from a transmission output and supplying an echo signal to a receiving part(5) when receiving; a low noise amplifier(12) low noise-amplifying a signal that is opposite to the duplexer to be controlled; and a distributing part(13) distributing and sending the low noise amplified signal from the low noise amplifier.
Patent KR-20000002865-A (KR)
Title: Vibration speaker
Inventor: LEE IN HO
IPC: H04R17/00
Filed: 1998-06-24
Abstract: PURPOSE: A vibration speaker is provided to miniaturize the equipment and enlarge the usage range of the speaker by which one speaker can make both a vibration mode and a speaker mode. CONSTITUTION: The vibration speaker comprises: a shaft(11) installed on the upper center of a substrate(10); a damper(12) made from a sponge material, installed on the lower shaft and flowing in the front, rear/right, left direction, between the damper and the substrate; a cover(15) combined on the outer circumference of the substrate; a hole(16) formed on the center of the cover; and many elastic supporting parts(17) installed on the inner circumference of the cover and keeping the level of a magnet plate(13).
Patent KR-20000003544-A (KR)
Title: Television for having game function in using pip
Inventor: KIM TAE KOON
IPC: H04N5/45
Filed: 1998-06-29
Abstract: PURPOSE: A television for having a game function in using PIP is provided to display the game on a PIP screen of a television set by PIP signal-processing after reading and selecting a game stored in ROM or a game module. CONSTITUTION: The PIP television comprises: a storing device for storing a game program; a switching device for switching-processing the game program output from the storing device and a picture signal output from the tuning device of the television; a signal processing device for PIP signal-processing a game program among the signals output from the switching device; a control device for transmitting each control signal.
Patent KR-20000003658-A (KR)
Title: Apparatus for controlling temperature of deionized water
Inventor: KIM JEOM GON
IPC: H01L21/304
Filed: 1998-06-29
Abstract: PURPOSE: An apparatus for controlling a temperature of deionized water is provided to prevent a patterning defective due to a temperature change of the deionized water in a cleaning process of developing liquid. CONSTITUTION: The apparatus is provided to an outlet port of a main deionized water supplying portion. A developing apparatus provided with the apparatus comprises the main deionized water supplying portion, the outlet port of the main deionized water supplying portion which is connected with a pipe, an injecting nozzle for injecting the deionized water, which is exhausted from the outlet port, on a wafer. The injecting nozzle is divided into a first nozzle for injecting the deionized water on a center portion of the wafer and a second nozzle for injecting the deionized water on an edge portion of the wafer. Thereby, the deionized water is maintained at a constant temperature, and the patterning defective is prevented.
Patent KR-20000004016-A (KR)
Title: Rotary-typed welding gun structure
Inventor: CHUNG JIN YEON
IPC: B23K11/11
Filed: 1998-06-30
Abstract: PURPOSE: A rotary-type welding gun structure is provided to simplify a plan by removing the constitution components of a welding gun, to reduce the production time, to improve the welding work. CONSTITUTION: A welding gun has:a installing member(10) having an installing bracket(14) is projected at one side of it, formed an installing hole(12) on the upper end; the 1st operating device(20) for operating, hinge-connected to the installing bracket(14) of the installing member(10); a rotating end(80) connected to the upper face of a rotating member(50); the 2nd operating device(60) having a middle part connected to the 2nd connecting end(84), hinge-connected with the rear end part of the 1st welding gun(30) hinge-connected with the middle part of the 2nd welding gun(30).
Patent KR-20000004094-A (KR)
Title: Improved production method of fluorine
Inventor: KIM HONG KON
IPC: C25B1/24
Filed: 1998-06-30
Abstract: PURPOSE: A production method of fluorine is provided to prevent the breakage of the anode by the impact vibration while exploding inside of electrolytic tub. CONSTITUTION: A production method of fluorine has the steps of: attaching a small bolt(10) inside of a skirt(5); establishing plural spacers for keeping the interval insulated with covering a cap nut(11) made of fluorine resin on the bolt to support anode carbon; the spacers prevents for the pieces of carbon electrode to turn down when the anode carbon is damaged and so the pieces are prevented being deeply deposited in the electrolytic solution or being contacted anode with the skirt.
Patent KR-20000007386-A (KR)
Title: Coil-wound superconductive magnet and bobbin of race-track type
Inventor: BAEK SEUNG YU
IPC: H01F6/00
Filed: 1998-07-02
Abstract: PURPOSE: A coil-wound super conductive magnet of a race-track type is provided to increase a critical current value and improve stability of a super conductive magnet by reducing electric friction between super conductive coils winding a bobbin. CONSTITUTION: The magnet comprises an upper plate(10) separated from a lower plate(20) with a predetermined distance; and a bobbin(30), formed between the upper plate(10) and the lower plate(20) to have a lower diameter, wound by a super conductive coil(40) along an external side thereof, wherein a flexure(33) is formed at a lateral of the bobbin(30) and a curvature(32) is formed at both sides of the bobbin(30).
Patent KR-19990013944-A (KR)
Title: 볼 연결체 및 상기 볼 연결체를 이용한 볼 스크류 장치
IPC: F16H25/22
Filed: 1998-07-16
Abstract: 본 발명은  복수개의 볼이 소정 간격을 두고 일렬로, 또한 자유롭게 회전하도록 배열된 볼 연결체에 관한 것으로, 특히 스크류 축과 너트 부재가 복수개의 볼 및 상기 볼을 사용한 볼 스크류 장치를 통해 서로 맞물려 있는  볼 스크류 장치의 볼 무환궤도에 장착 사용되는 볼 연결체에 관한 것이다.   볼 연결체는 베어링 장치에 제공된 거의 원형인 링 형태 볼 무한궤도상으로 순환하는 복수개의 볼,  소정 간격을 두고 일렬로 볼을 배열하고, 자유롭게 회전하도록 볼 각각을 유지하는 가요성 연결체 벨트를 구비하고 있다.   또한, 연결체 벨트는  서로 인접한 볼 사이에 삽입되어 있으면서, 볼과 접촉하는 구면좌가 형성된 복수개의 스페이서부, 및 스페이서부를 외부로 둘러싸서 스페이서부를 서로 연결하는 플랜지 형태 연결 밴드부로 구성되어 있으며, 볼을 배열할 때 거의 원형인 링 형태로 되어 있다.
Patent KR-20000008989-A (KR)
Title: Power saving operation control method for air conditioner
Inventor: LEE JUNG MIN
IPC: F24F11/00
Filed: 1998-07-20
Abstract: PURPOSE: A power saving operation control method for an air conditioner is provided to realize a power saving operation nearest to the pleasant temperature by controlling the raising range of the power saving temperature to be set by a user. CONSTITUTION: The power saving operation method for an airconditioner comprises steps; a normal operation step to keep the room temperature to the set temperature by turning on/off the compressor by the result of the comparison between the set temperature inputted by the user and a room temperature a signal input judging step to judge if a power saving operation signal is inputted; a set temperature judging step to compare and discern the temperature set by a user and a pleasant temperature when a power saving operation signal is found to be inputted; a power saving set temperature calculating step to calculate a power saving set temperature by controlling the rising range of the power saving set temperature.
Patent KR-20000009227-A (KR)
Title: Brake system of electric motor
Inventor: KIM JI HYUN
IPC: H02P3/18
Filed: 1998-07-22
Abstract: PURPOSE: A brake system of an electric motor is provided to reduce a braking time of the motor by effectively using reverse electro-voltage generated during a braking operation. CONSTITUTION: The brake system comprises a rectifier(10) for outputting DC voltage by rectifying AC power applied from an outside; a condenser(20) for charging reverse electro-voltage generated during a braking operation while outputting DC voltage from the rectifier(10); a condenser protecting part(40) for comparing voltage applied to opposite ends of the condenser with standard voltage and discharging the voltage charged within the condenser(20) when voltage applied to the opposite ends of the condenser is higher than the standard voltage; a breakdown detecting part(50) for detecting a breakdown of electric current of the AC power and controlling the condenser protecting part(40) such that the standard voltage is increased when it is detected that the electric current of the AC power is broken; and an inverter(70) for inverting the DC voltage into 3-phase voltage and applying the 3-phase voltage to the motor to perform the braking operation.
Patent KR-19980081901-A (KR)
Title: 숫자판 월력 일력 자동 정합 윤전기
IPC: B41F11/00
Filed: 1998-07-23
Abstract: 본 발명은 숫자판 월력 일력 자동 정합 윤전기에 관한 것으로서, 인쇄시 인쇄물이 선명한 수성잉크를 사용하여 품질이 향상되고 기계구조의 단순화로 사용자가 편리하게 사용 할 수 있는 숫자판 월력 일력 자동 정합 윤전기를 얻기 위한 것인 바, 
     몸체부와, 종이롤 자동장력 조절부와, 표지후면 후렉소인쇄부와, 상호 후렉소인쇄1부, 상호 후렉소인쇄2부와, 숫자판 후렉소인쇄1부와, 숫자판 후렉소인쇄2부와, 숫자판 후렉소인쇄3부와, 상호 후렉소인쇄3부와, 절단부와, 인쇄물적재부와, 구동부를 장착하므로써, 유성잉크의 단점을 수성잉크와 코팅 처리된 세라믹 아닐록스롤러를 사용하여 선명한 인쇄을 얻으며, 기계구조의 단순화로 제작비와 수리 및 운용비용이 절감되는 효과가 있다.
Patent KR-19990023456-A (KR)
Title: 실리콘 코팅의 이형력을 조성하는 방법 및 가교시켜 실리콘코팅을 얻을수 있는 조성물
IPC: C08L83/07
Filed: 1998-08-07
Abstract: 성분,  (A)알케닐-작용 폴리오르가노실록산과,   (B) SiH-작용 오르가노실록산으로 이루어진 가교조성물에 의해 얻어진 실리콘 코팅의 경우,  이형력(release force)은 그 가교조성물과 불용성인 래디컬 0.1~60mol%를 가진 SiH-작용 오르가노실록산(B)를 사용하여 조성되며, 
     상기 래디컬은 불용성 래디컬 30mol%를 가진 SiH-작용 오르가노실록산 (B) 1중량부와,  알케닐 작용 폴리오르가노실록산(A) 9중량부의 혼합물이 20℃에서 하나이상의 상(phase)을 생성할 때 그 조성물로 불용성으로 된다.
Patent KR-19990023749-A (KR)
Title: 반도체장치 및 그 제조방법
IPC: H01L21/28
Filed: 1998-08-20
Abstract: 개시된 내용은, 반도체기판 상에 형성된 불소를 함유하는 막을 적어도 일부에 함유하는 절연막 및 상기 절연막 상에 형성된 질화티탄막을 포함하는 반도체장치에 관한 것이다.  상기 티탄막은 불소(F)원자들의 확산을 방지하는 배리어 금속막으로 작용한다.
Patent KR-19990023795-A (KR)
Title: 이동전화단말기 이격시 근거리 무선착신신호방법
Filed: 1998-08-22
Abstract: 본 발명은 이동전화단말기가 사용자로부터 이격시 근거리 무선착신 신호방법에 관한 것으로, 이동전화단말기의 착신을 착신음의 음압이나, lamp의 발광상태를 통해 감지하여, 무선으로 착신알림메시지를 송신하고 사용자의 시계나 악세사리등에 부착된 착신알림수신기에서 착신알림메시지를 수신하여 진동이나 램프의 발광으로 사용자에게 이동전화가 착신되었음을 본인에게만 알려주는 방법이다.    이를위해 이동전화단말기부착형 착신알림송신기와 착신알림수신기, 이동전화단말기내에서 프로그램내장방식으로 착신알림기능을 처리하는 방식, 이와 유사한 방법으로 착신알림수신기를 자동차 원격시동 수신기로 전환하여 이동전화단말기내에 프로그램내장방식으로 자동차원격시동메시지를 보내는 방식을 사용하였다.    이 발명을 통해 핸드폰의 착신소음과 유사음에 의한 타인과의 혼동, 공공장소 또는 상담중의 이동전화착신에 의한 불편함을 해소함은 물론 자신의 이동전화 착신여부를 자신만이 정확히 인지함으로써, 이동전화 사용문화를 한단계 향상시킬 수 있다.    또한, 사용자가 자동차 원격시동기를 소지한 경우 이동전화단말기와 자동차 원격시동기를 동시에 소지해야 하는 불편함이 있으므로, 자동차 원격시동 송신기의 기능을 이동전화 단말기에 내장하여, 그 기능을 다양화 하였다.
Patent KR-20000015032-A (KR)
Title: Computer system having a floppy disk drive operation protecting function and control method thereof
Inventor: YIM JEONG-GYU
IPC: G06F9/06
Filed: 1998-08-26
Abstract: PURPOSE: A control method of a computer system is provided to enable a floppy disc to be operated only by a user having the right of using. CONSTITUTION: The floppy disc drive access controlling method of a computer system comprises the steps of: checking whether or not a preservation function of a floppy disc drive is set; setting the floppy disc drive(120) so as not to be operated when the preservation function of the floppy disc drive(120) is set; checking a password when an access for the floppy disc drive(120) is requested; and setting the floppy disc drive so as to be operated when the password is equal.
Patent KR-19990029381-A (KR)
Title: 포스폰산 유도체 및 메타바이설파이트에 기초한 아스코르빈산안정화용 시스템 및 이를 함유하는 조성물
IPC: A61K8/23
Filed: 1998-08-31
Abstract: 본 발명은 포스폰산(phosphonic acid) 유도체 및 메타바이설파이트(metabisulphite)에 기초한 아스코르빈산 안정화용 시스템에 관한 것이다. 
     포스폰산 유도체는 특히, 에틸렌디아민테트라(메틸렌포스폰산), 헥사메틸렌디아민테트라(메틸렌포스폰산), 또는 디에틸렌트리아민펜타(메틸렌포스폰산) 또는 상기 산의 염들이다. 
     메타바이설파이트는 특히 나트륨 메타바이설파이트이다. 
     본 발명은 추가로 아스코르빈산 및 상기의 안정화 시스템으로 이루어진 조성물 특히 미용학적 및 피부의학적 조성물과, 미용학적 및/또는 피부의학적 분야에 있어 상기 조성물의 용도에 관련되어 있다.
Patent KR-20000015619-A (KR)
Title: Apparatus and method for generating a web document automatically
Inventor: CHO CHANG-SIK
IPC: G06F17/21
Filed: 1998-08-31
Abstract: PURPOSE: An apparatus and method is provided to prevent a mistake of a user previously detecting a connection of cursor and a use of erroneous icon. CONSTITUTION: The method for generating a web document comprises the steps of: analyzing icons comprehended in a document worked at an editor according to each class to check whether or not a use of the icon satisfies a spacial limit condition and a connection between icons is logical; dividing the icons to a lattice to calculate an icon location in a table by a location of the lattice; generating a HTML document by use of the location information of the icon; analyzing a document worked at a sight editor(204) to generate an SQL door for an icon of a quality when the icon of the quality is used; and generating a CGI code(102) for searching a database by the SQL door.
Patent KR-20000020786-A (KR)
Title: Signal detector and display in portable mobile communication device and method for controlling the same
Inventor: CHO SEONG JAE
IPC: H04B1/38
Filed: 1998-09-24
Abstract: PURPOSE: A signal detector and a display in a portable mobile communication device and a method for controlling the same is provided to prevent an indiscreet bell of a portable telephone by detecting and displaying a state of power on. CONSTITUTION: A signal detector and a display in a portable mobile communication device comprises a signal generator(101) for generating a constant reference signal, a signal detector(204) for detecting the constant reference signal, and a display(207) for displaying the detected signal. A method for detecting and displaying a reference signal in a portable mobile communication device comprises the steps of: transmitting the signal generated from the signal generator during a predetermined time; and repeating the transmission process according to a predetermined period.
Patent KR-20000020941-A (KR)
Title: Universal hands free adaptor for vehicle of portable radio telephone
Inventor: LEE HAN SANG
IPC: H04B1/40
Filed: 1998-09-24
Abstract: PURPOSE: A universal hands free adaptor for vehicle of portable radio telephone is provided to use and charge a portable telephone independently upon various kinds of portable telephone or kinds and sizes of battery by using a controllable loading unit. CONSTITUTION: A universal hands free adaptor for vehicle of portable radio telephone comprises a microphone(32,40), a speaker(34,38), a loading unit, a charge circuit unit(42), a voice combination unit, and an audio circuit unit(36). The microphone picks up a voice of a driver. The speaker provides a voice of a counterpart to the driver. The loading unit accepts various portable radio telephones. The charge circuit unit charges a battery of the loaded portable radio telephone. The voice combination unit combines the voice to a transceiver of the loaded portable radio telephone. The audio circuit unit amplifies the voice provided from the portable radio telephone through the voice combination unit, outputs the amplified voice to the speaker, amplifies the driver's voice picked up through the microphone, and provides the amplified voice to the voice combination unit.
Patent KR-20000021732-A (KR)
Title: Indexer and wafer carrier used in the same
Inventor: KIM HYOUN OH
IPC: H01L21/68
Filed: 1998-09-30
Abstract: PURPOSE: An indexer and a wafer carrier used in the same are provided to easily align a wafer carrier and fix a mounted wafer carrier so that the carrier does'n't move. CONSTITUTION: In a wafer carrier used in an indexer having plural carrier guides(112) for aligning a wafer carrier, the wafer carrier comprises a first block(114), a second block(116) and a fixing part. The first block has a flat first contact surface(118). The second block has a flat second contact surface(120) opposing to the first contact surface in separated status from the first block. The fixing part is inserted into the second block and protruded toward the first contact surface, and the protruded portion(126) of the fixing part is curved and supported by a coil spring(130).
Patent KR-19990036953-A (KR)
Title: 얇은 가요성 물건의 저장/분배 방법 및 장치
IPC: B65H1/28
Filed: 1998-10-08
Abstract: 본 발명에 따른 저장장치는 신문 또는 그와 유사한 인쇄물과 같은 다수의 얇은 가요성 물건의 흐름을 저장하는 것으로, 다수의 수직형 컬럼으로 배컬럼된 다수의 평행한 컨베이어 부분들로 구성된다. 각 컬럼의 컨베이어의 부분은 컬럼들의 단부에 위치한 디버터 벨트에 의해 서로 연결되고 1컬럼의 최종 컨베이어 부분은 옵셋 전달 컨베이어에 의해 인접한 컬럼의 제 1 컨베이어 부분에 연결된다. 동작중에, 겹쳐진 흐름의 물건들은 제 1 컬럼의 상호연결된 컨베이어 부분 모두를 따라 전달 컨베이어를 가로질러 진행이 반복되는 제 2 컬럼에 까지 S자형태로 주행하는 저장장치의 입력부에 이송된다. 나머지 컬럼들은 흐름이 최종 컨베이어의 단부에 도달할 때까지 동일한 방도로 주행된다. 선택된 수량의 물건을 물건이 저장장치의 배후단으로부터 배출되도록 짧은 시간 주기동안 전체 장치를 동작시키므로써 분배될 수 있다. 저장장치를 제어하기 위한 제어 시스템과 페이퍼의 적절한 겹침흐름을 형성시키는 입력 시스템도 아울러 포함된다.
Patent KR-20000025161-A (KR)
Title: Uniform velocity joint having multiple links
Inventor: YUN YONG SAN
IPC: F16D3/20
Filed: 1998-10-08
Abstract: PURPOSE: A multiple-linked uniform velocity joint having a simple structure is provided to deliver the rotation of an input shaft to an output shaft at a uniform speed, to adjust the crossed angular degrees of the input shaft and the output shaft up to 90 angular degrees and to adjust the number of links according to the size of the driving torques. CONSTITUTION: A rotating ball(35) of a first shaft(10) rotates in four directions in a holder(45) of a second shaft(20) if the force in the direction of Z axis is given to the rear end of the first shaft. Therefore, the first shaft rotates in the direction of the force of the Z axis. Then, link members(51,52) of the rotating ball connected to the first shaft move in the direction of the force of the Z axis, and the center of another rotating ball(30) of the rotating ball link members and the center of the rotating ball of the first shaft are placed in straight line. And the straight line of the rotating balls is placed on the line dividing the orthogonal axes of the first and the second shafts. Thereby, the first and the second shafts obtain 2 in the degree of freedom of freely rotating toward Y and Z axes.
Patent KR-20000025414-A (KR)
Title: Controller of engine output increaser for vehicle
Inventor: SHIM KI TAEK
IPC: F02D45/00
Filed: 1998-10-12
Abstract: PURPOSE: A control unit for a vehicle is provided to increase the output of an engine through the complete combustion of fuel by changing the amount of air fed to the engine according to the traveling speed of a vehicle. CONSTITUTION: A control unit is worked by: generating PWM(pulse width modulation) pulse voltage from a transformer(12) according to pulse signals controlled in PWM by control units(17,18,19) for static voltage if the electric power of a battery is fed through an input filter(11); converting the PWM pulse voltage into DC voltage removed in pulse elements; feeding the converted DC voltage to a power distributor, an ignition coil and a suction fan for a turbo engine through a coupler diode(15) and a driving unit(16) for the suction fan; feeding air to a combustion chamber of a cylinder after the suction fan absorbs the air forcibly; and controlling the feed time of first voltage fed to the transformer by controlling the duty of the PWM pulse signals outputted from a PWM circuit unit(17) if the DC voltage of an output filter(13) is raised or fallen. Therefore, the control unit is able to feed the stable power to the suction of the turbo engine.
Patent KR-20000025842-A (KR)
Title: Water softening apparatus
Inventor: OH YOUNG SOO
IPC: C02F1/48
Filed: 1998-10-15
Abstract: PURPOSE: A water softening apparatus for reducing mineral matters dissolved in hard water such as calcium, magnesium is provided, which is characterized in that a duct made by a permanent magnet is insulted into a duct larger than permanent magnet duct, so that the apparatus can increase contact area between permanent magnet and hard water. CONSTITUTION: The water softening apparatus can be connected directly to a water purifier or a tap in kitchen or bathroom. Water flows around as well as through a permanent magnet duct and be treated by magnetization. Union devices(11)(11`) are installed at both ends of a pipe(10). Permanent magnet(12) in the shape of ring is installed in the pipe(10) and the outside diameter of the magnet(12) should be smaller than that of the pipe(10). Spacer(18) has the same size hollow hole(13) and is located between the magnets. So the apparatus has the first flow which made by middle holes(13) and the second flow between magnets(12) and pipe(10). Water from inner side of magnets(12), the first flow, and the second flow is treated by magnetization.
Patent KR-20000026374-A (KR)
Title: Handler assembly of semiconductor device
Inventor: CHA JU CHAN
IPC: H01L21/98
Filed: 1998-10-20
Abstract: PURPOSE: A handler assembly of semiconductor device is provided to lengthen the life span of a multi pad by using both sides of the multi pad. CONSTITUTION: A handler assembly of semiconductor device comprises: a handler(100) having a groove(200), a multi pad(400) fitted into the groove(200) of the handler(100), and a fixing unit(300) formed on the handler and fixing the multi pad into the groove. The fixing unit is a projection(300) formed on a side wall of the groove by degree less than 90 degrees. About 60 degrees are preferable for the angle of the projection(300) against the side wall of the groove(200).
Patent KR-19990037396-A (KR)
Title: 강유전체 메모리 장치와 그 구동 방법
IPC: H01L27/115
Filed: 1998-10-27
Abstract: 본 발명은 1 개의 트랜지스터와 1 개의 커패시터로 1 개의 메모리 셀을 구성하는 1T-1C형 메모리에 적합한 강유전체 메모리 장치 및 그 구동 방법에 관한 것이며, 적은 전압으로 정보의 기입이 가능한 강유전체 메모리, 간단한 구성의 1T-1C형 강유전체 메모리 장치를 제공한다. 
     강유전체 메모리는 절연 게이트형 전계 효과 트랜지스터와, 강유전체막과, 상기 강유전체막 상에 대향해서 형성된 한 쌍의 커패시터 전극으로서, 상기 한 쌍의 커패시터 전극의 한 쪽과 상기 게이트 전극이 전기적으로 접속되어 있는 한 쌍의 커패시터 전극을 갖는다. 
     간단한 구성의 강유전체 메모리 장치는 소스, 드레인, 절연 게이트를 갖는 절연 게이트형 전계 효과 트랜지스터와, 상기 드레인과 상기 절연 게이트 사이에 접속된 강유전체 커패시터를 갖는다.
Patent KR-19990037431-A (KR)
Title: 광학적 농도측정장치
IPC: G01N21/59
Filed: 1998-10-28
Abstract: 광원에 변동이 생긴 것과 같은 경우에도, 변동하는 광학정보를 광축을 중심으로 하는 측정공간에 균등하게 포함되도록 해서, 측정광의 동질성을 확보한다. 
     간섭필터(F1)에 상을 맺었던 광다발을 콜리메이트렌즈(L1)에서 평행광으로 하고, 그 평행광을 광학마스크(M)에서 2개의 분할평행광다발로 분할한다. 그 평행광에는 광원(O)으로부터의 광학정보가 균등하게 포함된다. 제1분할평행광다발중에는 참조셀(C1)이, 제2분할평행광다발중에는 시료셀(C2)이 놓여진다. 각 셀투과광은 결상렌즈(L3)에서 수광기로 결상된다.
Patent KR-20000028282-A (KR)
Title: Device and method for converting inner/outer mode of air conditioner system in vehicle
Inventor: AN HYEONG U
IPC: B60H1/24
Filed: 1998-10-30
Abstract: PURPOSE: A device and a method for converting an inner/outer mode of an air conditioner are provided to prevent the inflow of outside smoke by converting an air inlet door to an inner mode after judging the speed of a vehicle and whether a vehicle is in a stop state if a certain time passes while the speed of a vehicle is under a certain speed. CONSTITUTION: A device is composed of a speed sensor, a timer, a control unit and an actuator. Herein, if a certain time passes based on a count signal of the timer after it is judged that it is under a certain speed by a signal of the speed sensor, it is judged that a vehicle is in a stop state so that the control unit feeds a control signal to an inner/outer mode conversion actuator and converts an air inlet door to the inner mode after decelerating a blower. In addition, if it is judged that the speed of the vehicle is not under a certain speed, it is judged that the air inlet door is the inner mode, and if the air inlet door is set up to the inner mode, the routine of action is repeated in the outer state by returning to the initial time after converting to the outer mode after decelerating the blower.