baber/WOPTO huggingface dataset:
Patent KR-930001843-B1 (KR)
Title: Control method of gas boiler
Inventor: LEE HWANG-UI
IPC: F24H9/20
Filed: 1990-10-11
Granted: 1993-03-15
Abstract: The control method is applied when the temperature (Tset)  of room heating water, discharged from a heat  exchanger,  reaches  a set temperature (Ton) and the continuous combustion control  timer is operated. The control method comprises the steps of;  detecting if the reference temperature (Tset)  is  raised  to  a  newly  set temperature (T'set) for a certain timer (T1)  or  not;  continuing the operation of the continuous combustion control  timer  if  the temperature raising state does not continue for  the  timer  (T1); canceling the operation of the continuous combustion control timer if the state continues for the time (T1).
Patent KR-930003427-B1 (KR)
Title: Slimtype capstan mortor for video cassette recorder
Inventor: CHOE HANG-JUN
IPC: G11B15/28
Filed: 1990-10-30
Granted: 1993-04-29
Abstract: The capstan motor comprises a stator plate (21)  inserting  a housing (22) of the capstan axle  (23),  and  a  yoki  plate  (26) disposing a rotor magnet (28) on one  side  of  the  capstan  axle (23). After removing one of stator  coils  (27)  from  the  stator plate (21), a rotation axle is attached on a reel  driving  pulley (29) in the stator plate (21), disposed at a hystresis steel plate (31) toword the rotor magnet (28). The reel driving pulley (29) is rotated by rotating the rotor magnet  (28).  The  compact  capstan motor is useful for miniaturized video cassette recorder.
Patent KR-940005244-B1 (KR)
Inventor: IBARAKI TADASHI
IPC: H01L21/677
Filed: 1990-10-31
Granted: 1994-06-15
Abstract: 내용 없음.
Patent KR-940008035-B1 (KR)
Title: Vibration damping polyalkylene terephthalate resin composition
Inventor: ENDO TOSHIHIKO
IPC: C08K7/14
Filed: 1990-12-12
Granted: 1994-09-01
Abstract: A polyalkylene terephthalate (PAT) resin compsn. having good vibration damping properties and high rigidity comprises a resin component composed of: (A) 60-97 wt.% PAT resin; (B) 40-3 wt.% of at least one polymer from liq.-crystal polyester resins and acrylic resins; and (C) 5-60 wt.%, per total wt. of the compsn., of a glass fibre having a flat section wherein the ratio (R) of the major dia. (the longest distance across the section) to the minor dia. (the distance in a direction perpendicular to the major dia.) in the section perpendicular to the lengthwise direction of the fibre is in the range of 1.5-5. The acrylic resin in (B) is pref. a methacrylate ester homo- or copolymer and the liq. crystal polyester resin is derived from at least one of aromatic hydroxycarboxylic acid, aromatic dicarboxylic acid, aromatic diol, aromatic hydroxyamine and aromatic diamine. The glass fibre has a cross-section of the shape of a cocoon, an ellipse, a semi-circle, or a rectangle. The PAT resin is a copolymer comprising at least 70 wt.% polybutylene terephthalate or a blend of polybutylene terephthalate or its copolymer and polyethylene terephthalate or its copolymer.
Patent KR-930003181-B1 (KR)
Inventor: IWASHITA YASUSUKE
IPC: G05D3/00
Filed: 1989-09-25
Granted: 1993-04-23
Abstract: 내용 없음.
Patent KR-940003806-B1 (KR)
Inventor: AOKI KOUJO
IPC: H03K19/018
Filed: 1991-01-09
Granted: 1994-05-03
Abstract: 내용 없음.
Patent KR-940002705-B1 (KR)
Inventor: KELLY KENNETH C
IPC: H01Q21/00
Filed: 1991-02-07
Granted: 1994-03-30
Abstract: 내용 없음.
Patent KR-100243799-B1 (KR)
Title: Odd/even field detector for video signals
Inventor: CANFIELD BARTH ALAN
IPC: H04N5/45
Filed: 1991-03-18
Granted: 2000-02-01
Abstract: In a video signal processing system apparatus for differentiating between video field types includes circuitry (18,20) for measuring an interval between a vertical signal component 30-34) and a predetermined transition of a horizontal signal component (12-16). Measured values from successive fields are compared (22-28) to provide a signal related to the respective field type, e.g., odd/even.
Patent KR-940002426-B1 (KR)
Inventor: ICHIKAWA TOSHIYUKI
IPC: G05F1/577
Filed: 1991-03-20
Granted: 1994-03-24
Abstract: 내용 없음.
Patent KR-940002476-B1 (KR)
Inventor: NAKASHIMA ICHIRO
IPC: G06F9/00
Filed: 1991-03-25
Granted: 1994-03-24
Abstract: 내용 없음.
Patent KR-100193026-B1 (KR)
Inventor: SATO HISAO
IPC: B25B31/00
Filed: 1991-05-08
Granted: 1999-06-15
Abstract: 클립이 서로 당접하도록 편기된 협지부를 늘어열러 그 사이에 서류 등을 끼우는 클립 드라이버. 이 클립 드라이버는 장방형의 합성수지제의 1매의 판상부재로 구성된 케이스 본체를 가지고 있다. 이 케이스 본체는 저부와 이 저부의 길이방향에 다른 양단부에 길이방향의 일측연이 각각 절곡가능하게 연접된 측부와, 이들 측부의 길이방향의 타측연에 하단이 각각 연접하도록 세워 설치되고, 길이방향에 직교하는 폭이 클립 드라이버의 폭의 대략 절반인 길이의 상부와, 일변이 저부의 후단에 절곡 가능하게 연접된 캡부를 가지고 있다. 또 양측부의 선단에는 개구부를 형성하는 절결부를 각각에 가지고, 이들 개구부에는 개구부 방향으로 개각하는 2개의 각부를 가지는 확개 스프링부가 형성되어 있다. 각 상부에는 개구부에 인접하여 노브부재가 감합되는 노브개구를 가지고 있고, 양측부와 캡부를 각 연접부로부터 저부에 대하여 세워 설치함으로써 내부에 클립의 통로를 가지는 주상으로 조립된다.
Patent KR-930008657-B1 (KR)
Title: Mos fet switch control circuit
Inventor: RYU HAN-CHONG
IPC: H03K17/785
Filed: 1991-05-25
Granted: 1993-09-11
Abstract: The circuit relates to a switching mode power  supply  (SMPS) employing MOS FET as a  switching  device  for  a  high  frequency switching. In the SMPS including a rectifier smoothing device (5), a voltage detection circuit (9) and a photo coupler,  the  control circuit comprises a starting means (11) for obtaining the starting voltage, a switching device (Q1), a current detection means  (13), a protective means (12,15), a voltage  detection  circuit  (9),  a photo coupler (10), a load follower  stabilizing  device  (14),  a drive means (17) for switching of the  switching  device  (Q1),  a power suppling means (16), and a voltage stabilizing means (18).
Patent KR-950006482-B1 (KR)
Title: Semiconductor device with improved insulating gate type transistor
Inventor: MATSUMODO SHIGEYUKI
IPC: H01L21/336
Filed: 1991-05-28
Granted: 1995-06-15
Abstract: A semiconductor device comprises an insulated gate type transistor having source and drain regions comprising semiconductors, a gate insulation film and a gate electrode region. The source and drain regions, the gate insulation film, and the gate electrode region are juxtaposed in the direction along the main face of a semiconductor substrate. At least, a part of them is buried in said substrate. <IMAGE>
Patent KR-930012148-B1 (KR)
Title: Recording or/and play-back device of optical tape
Inventor: HWANG WON-JAE
IPC: G11B7/00
Filed: 1991-10-23
Granted: 1993-12-24
Abstract: The system separately has a head for recording an information by scanning a regular heat energy laser,  which  is  modulated  in accordance with the information, on the optical tape, and the head for playing back the  information  to  detect  the  reflect  light modulated in accordance with the recorded information by  scanning the lower energy laser. The head for playing back particularly has an optical erasing function. The system  lowers  mechanical  noise and electric power loss.
Patent KR-940003338-B1 (KR)
Title: Ceramic element and making method thereof
Inventor: KIM JIN-YONG
IPC: H01F1/00
Filed: 1991-11-27
Granted: 1994-04-20
Abstract: Composite ceramic device comprising a ferrite layer having an inner electrode and an outer electrode and a dielectric substance ceramic layer, characterized in that a constant space is formed between the ferrite layer having a predetermined thickness and the dielectric substance ceramic layer having a predetermined thickness. The manufacturing method comprising the steps of; forming a ferrite layer of a constant thickness having an inner electrode; forming a dielectric substance ceramic layer of a constant thickness having an inner electrode; printing an organic paste in a constant thickness on the surface of said dielectric ceramic layer; pressing said ferrite layer and dielectric ceramic layer to mold in a body, cutting and baking the body; and forming an outer electrode on the outer surface of said ferrite layer and said dielectric ceramic layer. The method prevents characteristics deterioration of dielectric ceramic layer during joining baking.
Patent KR-940009478-B1 (KR)
Title: Horizontal size compensating circuit for display
Inventor: HWANG DONG-SON
IPC: H04N3/23
Filed: 1991-12-20
Granted: 1994-10-13
Abstract: The correction circuit prevents a squeezing phenomenon on horizontal left and right sides caused by a load changing. The circuit includes a side pincushion adjusting part for inputting a vertical synchronizing signal and a vertical driving signal, amplifying and adjusting firstly a side pincushion of an output signal; a flyback transformer for connecting a horizontal deflection coil to one side and for supplying high voltage formed from another side to a braun tube; a detector connected to another side of the flyback transformer; a current controller; a direct current level decider; and a second side pincushion adjusting part.
Patent KR-970004035-B1 (KR)
Title: Dentifrice compositions
Inventor: LIM JAE-HONG
IPC: A61K8/98
Filed: 1991-12-28
Granted: 1997-03-24
Abstract: The oral hygiene agent is prepared by mixing salt and ox gall including glycocholic acid and taurocholic acid at 1:3 or 3:1 ratio, putting this into proper vessel like paper and completely sealing it with mud. Then incinerate properly the sealed composition at 800~1700 deg.C until fat and water of ox gall are perfectly vaporized. And crush it to produce the powder state with soft brown color.
Patent KR-940005884-B1 (KR)
Title: Fluorescent display tube
Inventor: KYE DONG-HUN
IPC: H01J31/15
Filed: 1991-12-30
Granted: 1994-06-24
Abstract: The unit minimizes a decrement of light which is radiated from a flourescent layer (4), and improves a brightness and resolution of image. The device has a transparent board (2) which laminates an electric layer (10) and flourescent layer (4), forms a net structure in order to radiate light. An electric layer (10a) is laminated by a flourescent layer in a shape of net structure. The net shape of electric layer is in a honeycomb type.
Patent KR-950001169-B1 (KR)
Inventor: TAKAHASHI RYOJI
IPC: H01L23/28
Filed: 1992-01-31
Granted: 1995-02-11
Abstract: 내용없음.
Patent KR-0170245-B1 (KR)
Inventor: KIM BYUNG-SOO
IPC: G11B20/10
Filed: 1992-02-21
Granted: 1999-04-15
Abstract: 영상정보를 갖는 디지탈 신호를 에러정정 인코딩부를 통해 부호화한 후 부호화 데이타를 변조하여 기록용 헤드를 통해 테이프에 기록하는 디지탈 VTR에 있어서 8/10 변환테이블을 저장하고 에러정정 인코딩부에서의 8비트 디지탈 데이타를 어드레스로 하여 대응하는 위치의 10비트 변조데이타를 출력하는 기억수단과 기억수단에서 출력되는 10비트 데이타를 로드하여 직렬변환하여 출력하는 변환수단을 포함하는 변조장치로서 디지탈 VTR의 고밀도기록에 있어서 기록주파수에 포함되는 DC 및 저주파 성분을 최대한 억제할 수 있게 되며 또한 입력되는 정보장에 실시간 대응하여 부호장을 출력하는 변조장치를 구현할 수 있다.
Patent KR-100216052-B1 (KR)
Inventor: GREGORI GERALD HUSE
IPC: C02F1/52
Filed: 1992-02-28
Granted: 1999-08-16
Abstract: 본 발명에 의한 기화기는 유입냉매의 불균등분배에 기인하는 냉각장치에 있어서의 열교환의 비능률을 감소하도록 구성되며, 이러한 구성에 있어서 평행한 복수의 유로가 헤더(10)의 내부에 개구된 단부(84)를 갖는 튜브(20)에 의해 형성되고, 냉매흡입구(70, 72)는 헤더 (10)의 양 단부(62, 64)에 배설되어 유입냉매의 스트림(78, 80)을 발생하며, 이 스트림은 상호 충돌하여 이 스트림(78, 80)의 운동에너지 및/또는 운동량을 발산하고, 이에 따라 헤더(10)내에서의 냉매의 분배를 더욱 균등하게 한다. 또한, 냉매배출구가 헤더의 양단부에 배설되어 배출냉매의 2개의 스트림을 발생하며, 이에 따라 배출저항을 감소하고, 냉매의 보다 균등한 유동을 제공하게 된다.
Patent KR-950000975-B1 (KR)
Title: Battery-discharging prevention method on power failure
Inventor: CHOE KWANG-JU
IPC: H04M1/00
Filed: 1992-03-05
Granted: 1995-02-06
Abstract: The method for preventing the automatic switchover of the call as well as the over-discharge of the battery during the power failure includes the steps of: (a) supplying the battery power to a portable handset (A) when a charge detector (3) and a power failure detector (2) transmit the high level voltage to a microprocessor (5); (b) supplying the power when the charge detector and the power failure detector transmit the low level voltage to the microprocessor; and (c) turning off the power when the low level voltage of the charge detector and the instant high level voltage of the power failure detector are transmitted to the microprocessor.
Patent KR-100201886-B1 (KR)
Inventor: J SEPH R LEBLANC
IPC: B01J8/06
Filed: 1992-03-14
Granted: 1999-06-15
Abstract: 증기, 산화제 및 새로운 탄화수소 공급의 대부분을 발열 촉매 개질 영역에서 반응시키는 것에 의해 매우 낮은 메탄 성분을 갖는 제 1 개질된 가스를 회수한다. 새로운 공급의 균형은 흡열 촉매 개질 영역에서 증기와 반응하여 낮은 메탄 성분을 갖는 제 2 개질된 가스로 된다. 상기 제 1 및 제 2 개질된 가스는 합쳐지고 흡열 개질 영역에서 반응물질과 간접 열 교환하에 통과되어 그 안에 필요한 모든 열을 제공하며 제품 합성 가스로서 회수된다.
Patent KR-100210698-B1 (KR)
Title: Hepatocyte-growth agent
Inventor: NAKA DAIJI
IPC: A61K47/36
Filed: 1992-06-02
Granted: 1999-07-15
Abstract: Disclosed is a hepatocyte-growth agent which comprises a polysaccharide or a derivative thereof, heparin, heparan sulfate, chondroitin sulfate and dextran sulfate and a hepatocyte-growth factor (hHGF) obtained by purification of plasma or recombination, by which activity of the hHGF is strengthened, and an hHGF molecule is stabilized.
Patent KR-960010734-B1 (KR)
Inventor: EMA TAIJI
IPC: H01L21/8242
Filed: 1992-06-08
Granted: 1996-08-07
Abstract: 내용 없음.
Patent KR-0161014-B1 (KR)
Inventor: LEE SONG-IK
IPC: F24H3/00
Filed: 1992-06-25
Granted: 1999-01-15
Abstract: 본 발명의 석유난방기기의 2차연소용공기 이온화장치는, 연소통(25)하부에 설치되어서 그 중앙에 기화기(23)를 지지하며 또한 둘레에 2차연소용공기가 흡입되도록 다수개의 흡입구멍(22a)이 형성된 덕트로우(22)와, 상기 덕트로우(22)의 흡입구멍(22a)과 일정한 간격을 두고 덕트로우(22)의 하부에 설치되어서 그 흡입구멍(22a)으로 흡입되는 2차연소용공기를 전기적인 신호에 따라 이온화시켜 주는 다수개의 이온화발생기(37)로 이루어진 것을 특징으로 되어 있기 때문에 초기점화 및 소화시에 발생되는 유해가스, 미연소가스 및 냄새 등을 저감시켜주고, 이로인하여는 신선하고 쾌적한 온풍을 실내에 공급할 수 있는 효과가 있다.
Patent KR-950007965-B1 (KR)
Title: Chemical liquor supplying apparatus
Inventor: IM CHON-HUI
IPC: H01L21/306
Filed: 1992-06-29
Granted: 1995-07-21
Abstract: The apparatus includes a reagent container (31) for containing chemical solution, a stoper (34) and a chemical supply hose (33) integrally formed with the stopper and having a bellows portion around the stopper and a weight (3b) formed at the end, thereby smoothly supplying the chemical solution and removing the residual solution from the bottom.
Patent KR-0159787-B1 (KR)
Inventor: BOK CHUL-KYU
IPC: G03F7/11
Filed: 1992-07-23
Granted: 1999-02-18
Abstract: 본 발명은 고집적 반도체소자의 3층 레지스트 패턴형성방법에 관한 것으로, 하층레지스트패턴 형성시 웨이퍼 가장자리에 잔여레지스트가 남지 않도록 하기 위하여, 웨이퍼 상부면에 하층레지스트, SOG층 및 상층레지스트를 적층하되,하층레지스트 상부면에 SOG층을 웨이퍼 가장자리에서도 완전히 덮도록 도포하고, SOG층 상부면을 웨이퍼 가장자리에서도 완전히 덮도록 상층 레지스트를 도포하는 단계와, 상층레지스트 상부면에 패턴이 형성된 마스크를 올려놓고 광을 상층레지스트로 노광시킨는 단계와, 노광된 상층레지스트를 현상공정으로 제거하여 상층레지스트 패턴을 형성하과 노출된 SOG층을 제거하여 SOG층 패턴을 형성하는단계와, O 2 플라즈마 RIE 공정으로 상층레지스트 패턴과 노출된 하층레지스트를 제거하여 하층 레지스트 패턴을 형성하는 단계로 이루어지는 기술이다.
Patent KR-100259890-B1 (KR)
Inventor: IWAHASHI YUJI
IPC: G11B23/087
Filed: 1992-08-22
Granted: 2000-06-15
Abstract: 본 발명은 값이 싸고 미끄럼성 우수한 성형재료로 테이프 카세트를 성형하는 것에 관한것이다. 
     그 주요구성을 보면 케이스전면을 개폐하는 리드가 앞리드와 뒤리드의 이중구조로 형성되고, 케이스 전면의 개폐동작시에 적어도 한편의 리드가 이 한편의 리드와 상기 케이스를 형성하는 한편의 케이스부재에 형성되어 있는 캠의 미끄럼수단(3c,3d,12c,12d)에 의해, 한편의 케이스부재에 대하여 미끄러져 움직이도록된 테이프 카세트에 있어서, 이 캠의 미끄러져 움직이는 수단이 설치되는 리드(12) 및 케이스부재(3)의 적어도 한편을 실리콘 오일을 함유시킨 폴리스티렌수지로 성형된다.
Patent KR-960002675-B1 (KR)
Title: Channel multiplex and clock selection of the digital transmitter
Inventor: LEE JAE-HWAN
IPC: H04J3/06
Filed: 1992-12-10
Granted: 1996-02-24
Abstract: a service channel multiplexer(3) for detecting a transition state of a clock supplied from preparation and operation system multiplexers(2), for synchronizing data to a selected clock and multiplexing the synchronous clock, and for selecting the clock of the preparation system multiplexer(1), if the clock state between the preparation and operation system multiplexers is the same; a service channel reverse multiplexer(4) for collecting bit error rate information and out of frame information from each of a preparation system reverse multiplexer(5) and an operation system reverse multiplexer(6), reverse-multiplexing service channel data by using a clock supplied from a good state of system, and if the preparation system reverse multiplexor and the operation system reverse multiplexer are in the same information state, reverse-multiplexing the service channel data of the preparation system reverse multiplexer by using the clock and data; and a flip-flop(7) connected between the service channel multiplexor and the service channel reverse multiplexer, for receiving a transmitting clock from the service channel multiplexer and a selection signal from the service channel reverse multiplexer to thereby output transmitting data to the service channel multiplexer.
Patent KR-100193002-B1 (KR)
Title: Pick-up device for loads
Inventor: NIJENHUIS DERK
IPC: B65G7/04
Filed: 1991-02-25
Granted: 1999-06-15
Abstract: PCT No. PCT/NL91/00031 Sec. 371 Date Aug. 3, 1992 Sec. 102(e) Date Aug. 3, 1992 PCT Filed Feb. 25, 1991 PCT Pub. No. WO91/12983 PCT Pub. Date Sep. 5, 1991.A pick-up device for a load includes a shaft having a central axis, rollers disposed on the shaft, an engagement device pivotably mounted to the shaft for engaging the load, the engagement device being mounted to the shaft at a distance from the central axis, a pulling member for pulling the load, the pulling member being disposed on the shaft at a distance from the central axis so that a pulling force applied to the pulling member applies a torque to the shaft so as to pivot the engagement device in a direction of lifting of the load; and a cam disposed on the shaft and the engagement device for preventing further pivot of the engagement device relative to the shaft when the load has been lifted a desired height.
Patent KR-0140503-B1 (KR)
Title: 구획실의 기능을 변경할 수 있는 냉장고 및 그 제어방법
IPC: F25D11/02
Filed: 1993-02-25
Granted: 1997-06-10
Abstract: 본 발명에 의한 구획실의 기능을 변경할 수 있는 냉장고는, 냉매를 고온 고압으로 압축하는 압축기와, 상기 압축기에서 압축된 냉매를 상온 고압의 냉매로 응축하는 응축기와, 상기 응축기로부터 응축된 냉매를 저압으로 팽창시키는 모세관과, 상기 모세관으로부터의 냉매를 증발하기 쉬운 상태의 저온 저압의 냉매로 증발시키는 냉각기로 이루어진 냉동싸이클을 가진 냉장고에 있어서, 식품이 수용되는 제 1 및 제 2 구획실과, 상기 제 1 및 제 2 구획실내에 상기 냉각기를 각각 설치하되, 상기 제 1 구획실의 온도를 낮추기 위한 제 1 및 제 2 구간으로 분리된 제 1 냉각기와, 상기 제 2 구획실의 온도를 낮추기 위한 제 2 냉각기와, 상기 제 1 냉각기의 제 1 및 제 2 구간의 사이에 설치되어 상기 제 1 구획실의 기능을 제어하는 제 1 삼방밸브와, 상기 제 2 냉각기의 입구에 설치되어 상기 제 2 구획실의 기능을 제어하는 제 2 삼방밸브로 이루어진 것을 특징으로 한다. 
     상기 제 1 및 제 2 삼방밸브는 적절히 제어되어 상기 제 1 구획실을 냉동실 또는 냉장실로 기능하게 할 수 있으며, 제 2 구획실을 냉장실로 기능하게 하거나 사용중지시킬 수 있다. 제 2 구획실에 히터를 추가로 구비시키면 제 2 구획실을 발효실로 기능을 수행하게 할 수 있다.
Patent KR-0160622-B1 (KR)
Inventor: PARK KOO-MAN
IPC: H04N5/92
Filed: 1993-02-27
Granted: 1999-01-15
Abstract: 디지탈 신호처리장치에 있어서 영상 압축방법 및 장치가 개시되어 있다. 
     본 발명은 유입되는 영상신호로부터 휘도신호와 색차신호로 분리하고 블록분할한 후 소정크기의 부영역으로 구성하는 부영역구성부, 변화도를 계산하여 압축정수와 허용비트량을 설정하는 압축정수 및 허용비트량 설정부, 부영역단위로 이산여현변환하는 이산여현변환부, 이산여현변환계수를 상기 설정된 압축정수를 이용하여 양자화 스텝사이즈를 구하고, 이 양자화 스텝사이즈로 양자화하는 양자화부, 양자화된 이산여현변환계수를 가변장부호화하여 부호어를 발생하는 가변장부호화부, 가변장 부호화한 후 부호어를 설정된 허용비트량과 비교하는 허용비트량판단부, 부영역에 대해 가변장부호화한 후 발생되는 누적 비트소모량과 미리 설정된 허용비트량을 비교하여 압축정수를 조절하여 상기 양자화스텝사이즈를 제어하는 압축정수조절부를 포함하여 일정한 크기의 부영상마다 압축된 비트량의 수가 일정한 허용비트량을 넘지 않도록 부호화함으로써 트릭과 같은 특수재생시 효과적으로 화질 열화없이 재생할 수 있는 효과가 있다.
Patent KR-100259068-B1 (KR)
Title: Method for manufacturing mosfet of soi structure
Inventor: PYEON HONG-BYEOM
IPC: H01L21/335
Filed: 1993-03-20
Granted: 2000-06-15
Abstract: PURPOSE: A fabrication method of MOSFET having an SOI(silicon on insulator) is provided to simplify the manufacturing process and to stabilize a threshold voltage by forming a second epi-silicon layer having higher height compared to a second insulating layer using double epitaxial growing. CONSTITUTION: After sequentially forming a first insulating layer(2) and a first epi-silicon layer(3) on a semiconductor substrate(1), an active region is defined by selectively etching the first epi-silicon layer(3). After forming a second insulating layer(4) on the resultant structure, a hole is formed by selectively etching the second insulating layer(4) to expose a gate region. A second epi-silicon layer(5) is then grown by using the surface of the exposed active region as a seed, in which the height of the second epi-silicon layer(5) is higher than that of the second insulating layer(4). Then, a third insulating layer(6) and a gate(7) are sequentially formed.
Patent KR-0120462-B1 (KR)
Title: Circuit of clamping for video camera
Inventor: LEE HO-HYUNG
IPC: H04N5/225
Filed: 1993-05-26
Granted: 1997-10-22
Abstract: a video processor processing the image pickuped through a solid image pickup device to output prescribed image signal; an image output means fixing and outputting the pedestal level and peak value of said image signal into prescribed level; and a cable connecting terminal which the output signal of said image output means is applied to and is connected to a cable; is disclosed. Thereby, it is possible to reduce the volume of the device and costs.
Patent KR-0158467-B1 (KR)
Inventor: KIDO KUNIO
IPC: F16H1/20
Filed: 1993-08-25
Granted: 1998-12-01
Abstract: 본 발명은 구동기어와 종동기어와의 맞물림점에 있어서의 구동기어의 접선방향에 거의 일치하는 방향으로 종동기어를 이동시키고, 종동기어를 구동기어에 대해 맞물리는 기어식 동력전달장치에 있어서, 종동기어의 구동기어의 맞물림, 및 맞물림 해제를 모두 원활하게 순간에 행할 수 있도록 하는 것을 목적으로 하고, 또 맞물림해제시, 종동기어의 이동을 위해 넓은 공간을 필요로 하지 않고 장치의 소형화에 적합한 기어식 동력전달장치를 제공하는 것을 목적으로 하는 것으로, 구동기어(27)에 대한 종동기어(42)의 맞물림은 맞물림수단(55)에 의해 종동기어를 구동기어(27)의 회전방향으로 이동하는 것에 의해 행하고, 맞물림해제는 해제수단에 의해 종동기어를 기어폭 방향으로 누르는 것에 의해 행하고, 계속해서 복귀수단(47)에 의해 종동기어를 맞물림 전의 이탈위치로 복귀시키도록 구성된다.
Patent KR-970002591-B1 (KR)
Title: Apparatus for introducing media into the body
Inventor: CHOE SEUNG-JO
IPC: A61M37/00
Filed: 1993-09-28
Granted: 1997-03-06
Abstract: One side of the insulin patch circuit(200) is connected to the collector of transistor(Q1) and the other side is grounded by being connected to the ground terminal(22) used as the power supply terminal. The base of transistor is connected to the base terminal(20) and the power source(Vcc) is connected between the emitter of transistor and the ground terminal. The base terminal and the ground terminal are located on the insulin liquid attaching surface of the substrate(A). The base terminal and the ground terminal that formed on the substrate are formed to overlay with the injected insulin liquid(42) inside the gluing member(B) simultaneously on the substrate. Therefore, the insulin transdermal injector switches the necessary power source for the operation of insulin patch circuit automatically.
Patent KR-100194825-B1 (KR)
IPC: A61K31/55
Filed: 1993-10-22
Granted: 1999-06-15
Abstract: There is disclosed a (-)-cis-1,5-benzothiazepine derivative represented by the following formula or a pharmaceutically acceptable salt thereof: <CHEM> wherein R<1> represents a lower alkyl group or a lower alkoxy group; R<2> represents hydrogen atom or a lower alkanoyl group; R<3> represents a lower alkyl group; R<4> represents hydrogen atom or a lower alkyl group; R<5> represent hydrogen atom, a lower alkyl group or a hydroxy lower alkyl group; and A represents a lower alkylene group, which is a prophylactic and/or curing agent of chronic arterial obstruction, Raynoud's disease, Bu14erger's disease, and the like.
Patent KR-970002506-B1 (KR)
Title: Solution reaction rate measuring system
Inventor: YUN YOUNG-SOO
IPC: G01N21/75
Filed: 1993-11-05
Granted: 1997-03-05
Abstract: Disclosed is an apparatus to automatically measure an accelerant volume of a solution.  The apparatus comprises pumps(16, 13), digital-to-analog converters(15, 9), an auto bullet(1), a mixer(19), an image processor(6), solenoid valves(5, 12), digital output parts(10, 14), a communication format converter(3) and a personal computer(2).  The pump(16) supplies the solution sample to a measuring beaker(18).  The other pump(13) supplies 50% sulfate to the measuring beaker(18).  The digital-to-analog converters(15, 9) convert the pump driving data into an analog signal.  The auto bullet(1) automatically supplies potassium permanganate(KMnO4) to the measuring beaker(18).  The mixer(19) moves a magnet(20) in the beaker(18) to mix the solution.  The image processor(6) processes the image signal from a CCD camera to the solution,  The solenoid valves(5, 12) vents the solution in the beaker(18), and supplies distilled water to the beaker(18).  The digital output parts(10, 14) output the signals according to the signals from digital-to-analog converters(15, 9) to drive the solenoid valves(5, 12).  The communication format converter(3) converts digital signal from the RS232C port into RS485 format, and outputs the converted data to the digital-to-analog converters(15, 9).  The personal computer(2) controls the auto bullet(1), calculates the accelerant volume by processing the output from the image processor(6).  Thereby, accelerant volume of a solution is automatically measured so that the productivity can be improved.