baber/WOPTO huggingface dataset:
Patent KR-900006691-B1 (KR)
Title: Making process for si plate
Inventor: PARK SUNG-KWON
IPC: B21B9/00
Filed: 1988-06-21
Granted: 1990-09-17
Abstract: One directional silicon steel sheet is characterised by charging supersonic waves energy to steel sheet in final cold rolling or coiling process. Si steel sheet comprises up to 4.5 wt.% Si and has the final cold rolling rate of 81-95%. The Si steel sheet has high magnetic flux density.
Patent KR-920009718-B1 (KR)
Inventor: FUJIHIRA MITSUAKI
IPC: H01L29/80
Filed: 1988-08-05
Granted: 1992-10-22
Abstract: 내용 없음.
Patent KR-960015971-B1 (KR)
Inventor: KITAGAWA KATSUKI
IPC: C09D5/03
Filed: 1988-08-05
Granted: 1996-11-25
Abstract: 내용없음.
Patent KR-960009252-B1 (KR)
Title: Cathode of crt
Inventor: KWON SOO-KEUN
IPC: H01J29/04
Filed: 1988-10-31
Granted: 1996-07-16
Abstract: a film of less than 6 Pm thickness, containing rare earth metals of 30-90% of scandium(SC) and 10-70% of yttrium(Y) in atomic weight, being formed on a gaseous metal(2); and the gaseous metal having Ni as its main component and small amount of Mg/Si as additives, thereby improving the electron emission.
Patent KR-970001008-B1 (KR)
Title: Holder device for processing disc-like article
Inventor: SUMNITSCH FRANZ
IPC: C23F1/00
Filed: 1988-11-09
Granted: 1997-01-25
Abstract: A device for etching silicon wafers has a holder (1) for the silicon wafers. Provided in the surface (9, 10) of this holder which faces the silicon wafer (11) is an annular nozzle (8) which can be fed with compressed gas to form a gas cushion between the holder (1) and the silicon wafer (11). The gas emerging between the wafer (11) and the holder (1) prevents treatment liquid from reaching the underside of the wafer (11). The holder (1) is mounted in the interior (21) of a ring-shaped pot (20) having at least two annular channels (25, 26, 27) which are open in the direction of its interior (21). Devices are also provided for raising and lowering the holder (1) with respect to the pot (20) and for causing the holder, to rotate about its axis (14), which coincides with the central axis of the pot (20). 
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Patent KR-970009193-B1 (KR)
Inventor: MCFAY DENNIS JOHN
IPC: C08G63/66
Filed: 1987-05-08
Granted: 1997-06-07
Abstract: 내용 없음.
Patent KR-930010306-B1 (KR)
Inventor: EMBRY LAMAR
IPC: B05C9/08
Filed: 1987-12-08
Granted: 1993-10-16
Abstract: 내용 없음.
Patent KR-910009483-B1 (KR)
Inventor: MASUZ KACHUA
IPC: H05K3/06
Filed: 1989-04-10
Granted: 1991-11-16
Abstract: 내용 없음.
Patent KR-920002599-B1 (KR)
Title: Monitor detection circuit
Inventor: CHOI YOUNG-KYU
IPC: G06F3/153
Filed: 1989-06-29
Granted: 1992-03-30
Abstract: The circuit checks the  fourth  and  the  seventh  pin  of  a monitor four times and discriminates the types of a  monitor.  The circuit includes  a  monitor  detector  for  transmitting  monitor detection signals through pins (P4,PB4,P1,PB1) according  to  gate enable signals and  output  buffer  enable  signals,  a  detection signal transmitter for transmitting the switebing signal  obtained by decoding the detection signals, and a controller for generating output buffer enable signal and gate enable signals.
Patent KR-940004808-B1 (KR)
Inventor: ISHIKAWA HIDEAKI
IPC: B60W50/02
Filed: 1989-07-07
Granted: 1994-06-01
Abstract: 내용 없음.
Patent KR-960008961-B1 (KR)
Title: Power saving arrangement and power saving method
Inventor: ISHIGURO KAZUHISA
IPC: H04W52/02
Filed: 1989-09-06
Granted: 1996-07-10
Abstract: A power saving arrangement for use in a handset unit which communicates with a base unit in response to the detection of an ID signal leading data signal, which are produced from the base unit, includes a processing circuit for receiving and processing the ID signal and data signal, and a detecting circuit, connected to the processing circuit, for detecting the ID signal and data signal. A CPU controls the power supply such that, under the first standby mode a reduced power is supplied to the processing circuit, and no power to the detecting circuit. Under the second standby mode as established when the detected level of the received signal exceeds a predetermined level, the reduced power is supplied to the processing circuit means and also to the detecting circuit means. Under the use mode as established when the detected ID signal has a predetermined pattern, full power is supplied to the processing circuit and also to the detecting circuit.
Patent KR-920006167-B1 (KR)
Inventor: KOZAKI SYUICHI
IPC: H04N9/31
Filed: 1989-10-04
Granted: 1992-07-31
Abstract: 내용 없음.
Patent KR-920001294-B1 (KR)
Title: Process for the preparation of polyethylene foam sheet laminates
Inventor: LEE EUI-KOO
IPC: B32B27/00
Filed: 1989-10-20
Granted: 1992-02-10
Abstract: Laminates are produced  with  matrix  (13)  and  polyethylene foamed sheet (11) by dry lminating method. The  composition  of  a laminating adhesive (12) comprises ethylene-vinylacetate copolymer (E/VA resin) 20-30 wt.%, rosin 5-20 wt.%, chloroprene rubber latex 2- 10 wt.% and  curing  agent  having  structural  formula  (I)  of dien-olefin copolymer 5-10 wt.% dissolved to  toluen  15-20  wt.%. The molecular weight of dien-olefin copolymer is less than 2900 or 3000 and has an iterative  unit  structure.  The  matrix  and  the foamed sheet are transported to adhere by  the  pressure  cylinder and the crosswise extrusion dies.
Patent KR-0141919-B1 (KR)
Inventor: BALLET JEAN NOEL
IPC: B60R22/34
Filed: 1989-11-23
Granted: 1998-06-01
Abstract: 내용없음.
Patent KR-920007791-B1 (KR)
Title: Manufacturing method of dram cell stack capacitor
Inventor: LEE WON-KYU
IPC: H01L29/78
Filed: 1989-11-30
Granted: 1992-09-17
Abstract: The method for increasing the capacitor size to maintain  the capacitance in a reduced cell size comprises the steps of  forming a field oxide (2), a gate oxide (3), a poly-Si film, an oxide  (5) and a nitride film (6) onto a Si substrate  (1)  to  form  a  gate electrode (4A) and a gate electrode wiring (4B)  by  mask  pattern process, forming the source  and  drain  (9A,9B)  thereon  by  ion implant process to form a spacer (8) on the side wall of the  gate (4A,4B), depositing a first oxide  (10),  a  nitride  (11)  and  a second oxide film (12) thereon, etching the  films  (10,11,12)  on the drain (9B) to form a contact hole to deposit a  poly-Si  layer (13) on the layers (12,9B) to form a photoresist pattern onto  the layer (13), etching the exposed  poly-Si  layer  (13)  to  form  a charge storage electrode (13A), and forming a capacitor dielectric film (15) and a plate electrode (16A).
Patent KR-930003972-B1 (KR)
Title: Fluorescent material composion of mixed white luminescent
Inventor: KIM MIN-HO
IPC: C09K11/08
Filed: 1989-12-23
Granted: 1993-05-19
Abstract: The  white  light  emitting  mixed  fluorescent  material  is composed of 48-53 wt.% green fluorescent of  (In,Li)BO3:Tb,  37-40 wt.%   red   fluorescent   of   (Al1-xLnx)BO3:Eu   [0.03  x  0.14; Ln=Lu,La,Sc and/or Y  and 10-13 wt.% blue fluorescent of  ZnS:Ag,X [X=Pb,Sr and/or Mn . The  mixed  fluorescent  material  has  10  % afterglow time of 10ms-25ms and a high luminance, and is used in a cathode ray tube for the display.
Patent KR-920008481-B1 (KR)
Inventor: KIM BONG-JU
IPC: G11B15/665
Filed: 1989-12-31
Granted: 1992-09-30
Abstract: 내용 없음.
Patent KR-930001583-B1 (KR)
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/18
Filed: 1989-03-02
Granted: 1993-03-05
Abstract: 내용 없음.
Patent KR-920009728-B1 (KR)
Inventor: IMAMURA EIYU
IPC: A61P1/12
Filed: 1990-05-09
Granted: 1992-10-22
Abstract: 내용 없음.
Patent KR-940002964-B1 (KR)
Inventor: TOKUYAMA MIKIO
IPC: G11B5/48
Filed: 1990-05-31
Granted: 1994-04-09
Abstract: 내용 없음.
Patent KR-930011704-B1 (KR)
Inventor: YAMAMURA DAKESHI
IPC: G06F11/27
Filed: 1990-07-11
Granted: 1993-12-18
Abstract: 내용 없음.
Patent KR-930008826-B1 (KR)
Inventor: RAGLAND JR FRANK R
IPC: H01J31/20
Filed: 1990-07-21
Granted: 1993-09-15
Abstract: 내용 없음.
Patent KR-100196613-B1 (KR)
Title: Improved metallocene catalyst using aluminium alkyl for polymerisation of olefins
Inventor: EWEN JOHN A
IPC: C08F4/649
Filed: 1990-10-10
Granted: 1999-06-15
Abstract: The invention is for a catalyst system for polymerization of olefins using an ionic mettallocene catalyst with aluminum alkyl. The metallocene catalyst is an ion pair formed from a neutral metallocene compound and an ionizing compound. The invention can be used in any method of producing ionic metallocene catalyst. Use of aluminum alkyl with an ionic metallocene catalyst eliminates the need for using methylaluminoxane (MAO). Catalysts produced by the method of this invention have high activity. The invention reduces catalyst poisons which cause low activity, no activity or uncontrolled polymerizations. Polymerizations using this catalyst system are reproducible and controllable.
Patent KR-0153525-B1 (KR)
Inventor: JOACHIM WAGNER
IPC: B29C51/08
Filed: 1990-10-31
Granted: 1998-12-01
Abstract: 본 발명은 PUR 부품을 딥-드로우잉(deep-drawing) 금형에 놓거나 파편화된 PUR 재료를 주형용 금형으로 도입시킨후 230℃ 이하의 온도 및 1000bar 이하, 바람직하게는 300bar 이하의 압력하에서 가압시키는 공정에 있어서, 성형된 생성물에, 딥-드로우잉 공정후 또는 가압 공정후에, 기존의 온도를 유지시키면서 1000bar 이하, 바람직하게는 300bar 이하의 압력하에서 10초 이상의 체류시간을 적용시킨 후 즉시 금형으로부터 제거시킴을 특징으로 하여, 예비 조립된 PUR 부품을 딥-드로우잉시키거나 파편화된 PUR 재료를 가압시켜(이 둘은 폴리이소시아네이트 중부가 생성물을 기본으로 한다) 비중이 0.8g/㎤ 이상인 성형품을 제조하는 방법에 관한 것이다.
Patent KR-920008307-B1 (KR)
Title: Apparatus of making fluorescent screen of cathode ray tube
Inventor: PARK YONG-BAE
IPC: H01J9/227
Filed: 1990-11-27
Granted: 1992-09-26
Abstract: The  apparatus  produces  fluorescent  film  under   various conditions by combining various apparatuses into a package  device so that it needs small rea and improves the efficiency of work. It consists of a main  body  equipped  with  a  panel  conveyance,  a washing section for washing the panels conveyed,  a  panel  drying section  positioned  at  the  side  of  the  main  body,   and   a sprayed-liquid withdrawing section.
Patent KR-950000370-B1 (KR)
Inventor: KUNREUTHER STEVEN J
IPC: B65C7/00
Filed: 1990-12-10
Granted: 1995-01-16
Abstract: 내용 없음.
Patent KR-940008012-B1 (KR)
Title: Direct bonding method of hetero-type semiconductor substrate
Inventor: KANG SANG-WON
IPC: H01L21/02
Filed: 1990-12-26
Granted: 1994-08-31
Abstract: The method includes the steps of forming a protective layer 2 on the front and back surface of a compound semiconductor substrate 1, forming a polysilion layer 3 on the front and back surface of the compound semiconductor substrate on which the protective layer is formed, polishing one surface of the compound semiconductor substrate to form a first mirror 4a and making first mirror have hydrophilic property, polishing a surface of a silicon substrate to form a second mirror 4b and making second mirror have hydrophilic property, bonding first and second mirror of the compound semiconductor substrate and silicon substrate, and performing heat treatment, thereby increasing the bonding strength.
Patent KR-930008312-B1 (KR)
Title: Equalizing pulse generating circuit of semiconductor memory
Inventor: LEE JONG-SOK
IPC: G11C11/407
Filed: 1990-12-31
Granted: 1993-08-27
Abstract: The circuit mixes ATD (address  transition  detector  signal) signals  from  each  address  and  generates  the  unit  pulse  in semiconductor device. A chip select signal (CS) is applied to  the gate of the N-MOS (N1). ATD signals (A1-An)  are  applied  to  the gate of the NMOS (N2-Nn+1). The drains of the NMOS  (N2-Nn+1)  are connected to the NMOSFET (N1). The inverter (INV3) and  the  input of the self-reset stage are connected to the drain of the N MOSFET (N1).
Patent KR-950004330-B1 (KR)
Title: Novel printing method and printed product
Inventor: EDWARDS WALLACE
IPC: G03F7/20
Filed: 1990-01-19
Granted: 1995-04-28
Abstract: A method of printing with at least two printing plates, or their equivalent, characterized in that associated halftone dots belonging to two distinct pluralities, each of which is printed with one of said two printing plates, and each of which are interleaved with the other and printed in a color different from the other, are separated by a gap when printed in perfect register.
Patent KR-100200670-B1 (KR)
Inventor: MA SUK-BUM
IPC: G02F1/133
Filed: 1991-01-29
Granted: 1999-06-15
Abstract: 본 발명에 따르면, 대형의 이미지 투사장치 및 광학데이터 프로세싱 장치등에 채용되는 액정라이트 밸브에 관한 것으로서, 특히 그 단층구조가 개량된 액정라이트 밸브가 제공된다. 본 발명의 액정라이트 밸브는, 기판과 상기 기판 위에 형성된 비정질 광도전층과, 상기 광도전층 위에 형성된 차광층 및 유전체 반사층을 구비하며, 상기 차광층은 Si/SiO 2 다층막으로 구성되고 상기 유전체 미러는 TiO 2 /SiO 2 다층막으로 구성된다. 또한, 상기 Si/SiO 2 다층막과 상기 TiO 2 /SiO 2 다층막을 결합시킴으로써 상기 TiO 2 /SiO 2 다층막은 유전체 미러로 이용되고, Si/SiO 2 다층막은 유전체 미러와 차광층으로 이용되도록 한다. 상기와 같이 유전체 미러를 Si/SiO 2 다층막과 TiO 2 /SiO 2 다층막을 결합하여 사용함으로써, 특수한 결합수단이 없이도 향상된 표시상태 및 속응성을 나타내며, 또한 제조가공이 용이한 액정 라이트 밸브가 얻어진다.
Patent KR-100229057-B1 (KR)
Inventor: RUPRECHT JUERGEN
IPC: H04N5/445
Filed: 1991-02-13
Granted: 1999-11-01
Abstract: A/D 변환기에 연결된 디지털 복조기를 절약하고, 그와 같은 복조기에서 발생하기 쉬운 불필요한 신호 폴딩 생성물을 없앤다.  혼합기(3)에 의해 중간 주파수로 변환되고, A/D 변환기(7)에 연결된 중간 주파수 필터(6) 내에서 선택된 아날로그 텔레비전 신호를 수신하기 위한 텔레비전 수신부에서, 상기 주간 주파수는, 텔레비전 신호의 동시의 복조를 위해, 상기 A/D 변환기(7)의 샘플링 클럭 주파수의 정수배이다.
Patent KR-930009994-B1 (KR)
Inventor: KATO CHIAKI
IPC: C25D5/50
Filed: 1991-02-21
Granted: 1993-10-13
Abstract: 내용 없음.
Patent KR-930011170-B1 (KR)
Title: Method and circuit for measuring temperature
Inventor: SONG SUNG-U
IPC: G01K15/00
Filed: 1991-02-28
Granted: 1993-11-24
Abstract: The method  compensates  error  of  measured  temperature  by measuring temperature after seeking error compensating constant of transistor by comparing the value which  is  measured,  amplified, and calculated from electromotive force  (Vi)  with  the  measured value of actual temperature. The circuit having an amplifing sect. (1) for amplifing voltage generated by transistor (Q1) includes  a resistor (R2), its one  end  serially  connecting  with  reference voltage (Vs) and its other end connecting with base and  collector of transistor (Q1) serially.
Patent KR-100210519-B1 (KR)
Title: Method and device for casting metal strip
Inventor: HISAHIKO FUKASE
IPC: B22D11/10
Filed: 1991-04-03
Granted: 1999-07-15
Abstract: Method and apparatus for casting metal strip in which molten metal is introduced between a pair of parallel casting rollers (16) via a tundish (18) and metal delivery nozzle (19). Casting rollers (16) are cooled so that shells solidify on the moving roller surfaces and are brought together at the nip between them to produce a solidified strip product (20) at the roller outlet. The tundish (18), delivery nozzle (19) and a pair of side closure plates (56) to confine the pool of metal on the casting rollers are separately preheated to working temperature and then rapidly brought into an operative assembly and casting is started before detrimental uneven or localized cooling of the preheated components can develop. To this end the casting rollers are mounted on a carriage (13) movable between a first station (14) at which the preheated components are fitted and a second station (15) at which casting is carried out.
Patent KR-940008006-B1 (KR)
Inventor: ITOH MASAYOSHI
IPC: B60K28/16
Filed: 1991-05-18
Granted: 1994-08-31
Abstract: 내용 없음.
Patent KR-940009800-B1 (KR)
Title: Safe door
Inventor: KIM YONG-HO
IPC: E05G1/00
Filed: 1991-07-11
Granted: 1994-10-17
Abstract: The door for safe is manufactured by bending the four side panels of main panel, and followed by welding the four corners, for the panels to come into contact with a medium panel having a cross-shaped pipe and for the inner part of the main panel and the medium panel to be filled with insulation material such as cement. The flange of the main panel is welded with the outer panel to fix them. The conventional process of manufacturing the safe door is simplified to improve the productivity and strength.
Patent KR-100211846-B1 (KR)
Inventor: KEENAN DOUGLAS MARVIN
IPC: H04N5/44
Filed: 1991-09-17
Granted: 1999-08-02
Abstract: 각각의 주사 리스트를 각각 가진 다수의 RF 입력 단자(A,B,C)를 포함하는 텔레비젼 수상기에 있어서, 단일 랩-어라운드 포인트에 단일 주사 리스트를 형성하기 위해 리스트를 연결하고, 사용자에 의해 엔터된 명령에 응답하여 따로 따로 가능한 주사 리스트로 분리시키는 수단이 제공된다. 사용자가 채널을 통해 주사되고 한 연결된 주사 리스트로부터 다른 연결된 주사 리스트로 전환할시에, 적합한 RF 입력 접속기가 자동으로 선택된다.
Patent KR-100218192-B1 (KR)
Inventor: WYNYARD ROBIN ENARD
IPC: B62D37/00
Filed: 1991-09-30
Granted: 1999-09-01
Abstract: 본 발명은 화물운송차에서 화물을 적하 또는 하역할 수 있도록한 화물운송장치에 관계하고 더 구체적으로는 화물운송차에 탑재할 수 있는 화물운반장치에 관한 것이다. 넓은 의미에서 본 발명은 적어도 하나의 화물유닛과 화물운송차에 탑재될 수 있는 버팀대 어셈블리와 버팀대의 말단은 기저부로 되어있고, 기저부와 화물운반차에 탑재될 버팀대 어셈블리 사이에 지브 어셈블리가 있으며, 지브 어셈블리에는 운송될 화물에 지브 어셈블리가 부착될 수 있도록 부착장치가 포함되어 있고 지브와 버팀대 사이에 신장력 전송부품이 있어 지브 어셈블리에에 장착된 피봇주위를 지브 어셈블리가 회전할 수 있도록 구성된 것을 특징으로 하는 화물운반장치에 관한 것이다.
Patent KR-940000485-B1 (KR)
Title: Method of making dried egg
Inventor: HONG DAE-KWANG
IPC: A23L15/00
Filed: 1991-10-05
Granted: 1994-01-21
Abstract: Method for preparing freeze dried eggs comprises; mixing 60-80 % completely emulsified whole egg liquid with 25-45 % maltodextrin or lactose, separated soybean protein, pullulan, 2-7 % starch or gelatin powder, 0.1-2.0 % Na2HPO4, 45-70 % purified water; heat-treating the mixt. liquid by steam at over 100 deg.C; molding in mold; quickly freeze drying to give freeze dried eggs at 20-45 deg.C below zero.
Patent KR-970009882-B1 (KR)
Title: Transparent rinse composition
Inventor: LEE INN-HO
IPC: A61K8/41
Filed: 1991-11-27
Granted: 1997-06-19
Abstract: Transparent rinse composition having good transparentness and conditioning effect is provided in this invention. Transparent rinse composition is composed of quarternary ammonium salt represented by formula(I) such as distearyl dimethyl ammonium chloride, quarternary ammonium salt represented by formula(II) such as cetyl trimethyl ammonium, diquarternarypolydimethylsiloxane represented by formula(III) and amine oxide represented by one of formula(IV), (V) or (VI) such as lauryl dimethyl amine oxide.
Patent KR-100220878-B1 (KR)
Inventor: GITTOS MAURICE W
IPC: A61P25/28
Filed: 1991-12-20
Granted: 1999-09-15
Abstract: 본 발명은 헥사히드로-8-히드록시-2,6 -메타노-2H-퀴놀리진-3(4H)-온 및 헥사히드로-8-히드록시-2,6 -메타노-2H-퀴놀리진의 특정 에스테르의 제법 및 인식 장애 치료용 의약으로서의 그의 용도에 관한 것이다.
Patent KR-940007362-B1 (KR)
Title: Method and device for desilicon
Inventor: CHOE TAE-HWA
IPC: C21C1/04
Filed: 1991-12-30
Granted: 1994-08-16
Abstract: The desiliconation appts. of a molten pig iron includes an infrared radiation thermometer (11) for converting an infrared wavelength based on the temp. of the iron to an electric signal, a converter (12) for converting the electric signal to a temp. generated in the thermometer, a computer (13) for computing the input amount of the desiliconating agent, a controller (14) for controlling the input amount of the agent, and a desiliconating agent input device (15) for inputting the agent by control of the controller.
Patent KR-940007411-B1 (KR)
Title: Track assembling machine
Inventor: KANG MUN-SHIK
IPC: B62D55/32
Filed: 1991-12-31
Granted: 1994-08-18
Abstract: The assembling apparatus includes an adjuster for adjusting the position of an assembly hole between track shoes and the interval of a fin fitted into the assembly hole, an assembling device for forcing the fin into the assembly hole of the track shoe, a support for holding and supporting the track shoe to prevent the track shoe from being shaken, and a conveyor for conveying the track shoe, thereby enabling stable mass production.
Patent KR-970005928-B1 (KR)
Inventor: BJORN SOREN
IPC: C12N15/31
Filed: 1990-03-01
Granted: 1997-04-22
Abstract: 내용 없음.
Patent KR-100193885-B1 (KR)
Title: Flavor generating article
Inventor: MORGAN CONSTANCE H
IPC: A24F40/85
Filed: 1992-03-11
Granted: 1999-06-15
Abstract: An article is provided in which a replaceable flavor generating medium (27) is electrically heated by a set of permanent reusable heaters (23) to evolve inhalable flavors or other components in vapor or aerosol form. Each heater heats only a portion of the available flavor generating medium so that a plurality of individual puffs of flavour-containing substance can be delivered sequentially to the consumer. The flavor generating medium is a compressible foam which abuts heater elements mounted in a cavity (30) in the article and cleans the elements on insertion. <IMAGE>
Patent KR-950013794-B1 (KR)
Inventor: YAMAJAGI SUNPEI
IPC: H01L29/49
Filed: 1992-04-29
Granted: 1995-11-16
Abstract: 내용 없음.
Patent KR-970007018-B1 (KR)
Inventor: SHIRAI YOJI
IPC: B66F9/08
Filed: 1992-05-02
Granted: 1997-05-02
Abstract: 내용없음
Patent KR-950004112-B1 (KR)
Title: Digital image data filtering apparatus
Inventor: LEE JONG-DAE
IPC: H04N7/12
Filed: 1992-05-21
Granted: 1995-04-25
Abstract: a synchronization signal divider for receiving the composite image signal to thereby divide the horizontal/vertical synchronization signal; a window signal generator for generating a window signal for selecting the analog/digital converted part in the horizontal scanning line of the composite image signal with reference to the divided horizontal synchronization signal; storing the analog/digital converted data; and a filtering part for filtering the data memorized in the memory during the inactive time which excludes the active time of the window signals, and memorizing the filtered data in the memory.
Patent KR-930002205-B1 (KR)
Inventor: YAMAGUCHI KEIZABURO
IPC: C08G61/02
Filed: 1992-07-29
Granted: 1993-03-27
Abstract: 내용 없음.
Patent KR-960006961-B1 (KR)
Inventor: HOMA TETSUYA
IPC: H01L21/768
Filed: 1992-09-09
Granted: 1996-05-25
Abstract: 내용 없음.
Patent KR-960005249-B1 (KR)
Title: Dram manufacture method
Inventor: YU EUI-KYU
IPC: H01L27/108
Filed: 1992-10-24
Granted: 1996-04-23
Abstract: forming a trench(3) for forming a vertical MOSFET channel region in a semiconductor substrate(2); removing a photosensitive film(5) to form final fine gate electrode(6) and word line(7) by etching an exposed polysilicon; depositing an insulation oxide film(10) and BPSG film(11) of regular thickness to insulate elements from one another and performing a planarising process by etching the whole surface; depositing mask polysilicon using the bit line contact hole mask and forming a spacer polysilicon(13) by anisotropic etching process; forming bit line(14,14') by silicide and polysilicon in turn using the bit line mask, performing planarising process by etching BPSG film(16), and forming a etching barrier film(17), a sacrificial oxide film(18) and a mask polysilicon(19) in turn; forming a charge storage electrode(21); and forming a plate electrode(23) by depositing the polysilicon with implanted impurity ions and etching the polysilicon using the mask. The method decreases the area of unit cell of DRAM and short channel effect of MOSFET, and enhances reliability of element.
Patent KR-960003843-B1 (KR)
Inventor: NAKAGOSHI ARATA
IPC: H04W60/00
Filed: 1992-11-04
Granted: 1996-03-22
Abstract: 내용 없음.
Patent KR-100252064-B1 (KR)
Title: An exposing device for crt
Inventor: JEE SEONG-HUN
IPC: H01J9/20
Filed: 1992-11-21
Granted: 2000-04-15
Abstract: PURPOSE: An exposure apparatus of a cathode ray tube is provided to improve a productivity by forming a black matrix pattern at an inner surface of a panel by one exposure lens and light source. CONSTITUTION: An installing portion(21a) is formed at an upper surface of a cabinet(21). A panel(100) is installed on the installing portion(21a). A shadow mask frame assembly(101) is installed at an inner surface of the panel(100). An exposure light source(22) is installed at a lower surface of the cabinet(21) and exposes the panel to a light. A correcting lens and a correcting filter(25) are installed between the exposure light source(22) and the panel(100). A reflecting glass(30) is installed at a rear surface of the exposure light source(22). The reflecting glass(30) has an ω shape. A light irradiated from the exposure light source(22) is reflected and crossed by the reflecting glass(30) to form a crossing point.
Patent KR-950007270-B1 (KR)
Title: Clothing dryer
Inventor: SONG KWAN
IPC: D06F58/02
Filed: 1992-12-15
Granted: 1995-07-07
Abstract: a magnetron having a cooling plate on one side and a heater on the other side; the heater installed on a rear plate having a hot air slot so as to be cooled by a cooling fan; an air inlet located at the opposite site to the hot air slot on the back surface of a drum; and an air outlet provided at the lower end of a front plate and connected to an outlet duct of an air inlet fan.