baber/WOPTO huggingface dataset:
Patent KR-900006134-B1 (KR)
Title: Process for the preparation of polyamide-polyimide
Inventor: KOUNO MASAHIRO
IPC: C08G69/26
Filed: 1986-02-20
Granted: 1990-08-24
Abstract: Prepn. of a polyamide(imide) comprises polycondensn. of polycarboxylic acid of formula R1 q(COOH)n and diisocyanate of formula OCN-R2-NCO at above 100 deg.C in presence of alkali metal (bi)carbonate or salt of formula R1 q(COOH)j(COOM)m and an N,N'dimethylalkylene urea cpd. of formula (IV) as solvent. In the formulae, q is 0 or 1; n is 2-4; R1 is 2-4 valent organic gp. When n is 3 the carboxys are arranged to permit formation of an acid anhydride and when n is 4 the 4 carboxys can form 2 sets of acid anhydrides. R2 is divalent organic gp.; M is alkal metal; j is 0-3; m is 1-4; and j+m is 2-4. Prods. with high mol. wt., good colour hue and high crystallinity are obtd. The obtd. polyamideimide is used for mfg. high strength fibres, coatings, films, electrical and electronic appliances etc..
Patent KR-900007240-B1 (KR)
Title: Vapor phase soldering apparatus
Inventor: KENSHI KONDO
IPC: B23K11/12
Filed: 1986-05-23
Granted: 1990-10-06
Abstract: Apparatus for soldering electrical components to printed circuit boards comprises a closed vessel containing a heat transfer liquid, with a boiling point above the melting point of solder preforms. It is divided by partitions into an inner heating chamber and an outer cooling chamber. An opening in the lower part of the partition allows liquid in the outer chamber to flow into the inner. Openings in the upper parts allow a conveyor to pass through carrying the items to be soldered. Liquid vaporised in the heating chamber condenses on the components and melts the solder. Vapour escaping to the cooling chamber are condensed and recovered.
Patent KR-960012400-B1 (KR)
Inventor: KNIGHT DAVID JOHN
IPC: B60T13/26
Filed: 1987-01-24
Granted: 1996-09-20
Abstract: 내용없음.
Patent KR-910001673-B1 (KR)
Inventor: OWADA JUNICHI
IPC: G09G3/20
Filed: 1987-02-25
Granted: 1991-03-18
Abstract: 내용 없음.
Patent KR-900008143-B1 (KR)
Title: Banking terminal apparatus
Inventor: MATCHUKAWA MACOTO
IPC: G06Q40/02
Filed: 1987-06-09
Granted: 1990-11-03
Abstract: An optical read device is provided which the fields of the data recorded in the transaction slip required to be sent to an upper station are located at a read position of the slip. If an additional data is to be inputted, the data is entered and then the contents of the display are sent to the upper station when the slip processing end key is depressed. When a field of image data is stored in a memory (3), an image extract-character recognise mechanism (2) sequentially extracts an image field, effects a character recognition, and displays a result of the recognition at a specified position of the display (6). A microprocessor (4) and main memory (5) constitute a control section controlling the entire system of the equipment.
Patent KR-930001431-B1 (KR)
Title: Dc voltage discriminating equipment
Inventor: LEE SOK-U
IPC: G01R19/165
Filed: 1987-07-09
Granted: 1993-02-27
Abstract: The DC voltage level detected by a  test  probe  is  compared with the upper limit  and  lower  limit  voltage  levels  and  the compared  result  is  displayed  by  a  light  emitting  diode  to represent that the DC voltage level is in  a  permitted  range  or not. The apparatus comprises a voltage level  discriminating  unit including comparators (1,2) and variable resisters  (VR1,VR2)  for comparing input voltage level  with  the  upper  and  lower  limit voltage levels, a clock signal generator for turning  on  and  off LED periodically when input voltage level is out of range, an  AND gate (3) for detecting that the input  voltage  level  is  in  the range, and an AND gate (7) for  operating  output  signal  of  the voltage level discriminator inverted by an inverter (5) and  clock signal generator to drive.
Patent KR-970003818-B1 (KR)
Title: Power-supply arrangement
Inventor: RAUSCH FREDERIK
IPC: H02M3/335
Filed: 1988-01-20
Granted: 1997-03-22
Abstract: A flyback converter comprises the series arrangement of a primary winding (n1), a transistor switch (S1) and a resistor (R1) between two input terminals (1, 2) for receiving an input voltage. The series arrangement of a secondary winding (n2) and a diode (D1) is arranged between the output terminals (3, 4) for connecting a load (M). The transistor switch (S1) is controlled by pulses from a pulse-width modulator (10), a sawtooth voltage generated by an oscillator (20) being applied to a first input (11) and a first feedback voltage being applied to a second input (12) via a control amplifier (40), which feedback voltage is proportional to the difference between a reference voltage from a reference source (30) and a fraction of the output voltage, and a second feedback voltage equal to the voltage across the resistor (R1) being applied to said second input via a capacitor (C1).
Patent KR-910006115-B1 (KR)
Inventor: WOOBUKADA SUZUMU
IPC: B60R16/02
Filed: 1988-02-11
Granted: 1991-08-13
Abstract: 내용 없음.
Patent KR-920001418-B1 (KR)
Inventor: FUJISAKI HISSAHI
IPC: H04M1/60
Filed: 1988-03-11
Granted: 1992-02-13
Abstract: 내용 없음.
Patent KR-910003446-B1 (KR)
Inventor: TUTUMI KAZUMICHI
IPC: G01F1/32
Filed: 1988-03-18
Granted: 1991-05-31
Abstract: 내용 없음.
Patent KR-900003408-B1 (KR)
Title: Alkyltin dithio carbamate derivatives and preparation method thereof
Inventor: SON YUN-SU
IPC: C07F7/22
Filed: 1988-05-06
Granted: 1990-05-18
Abstract: Alkyltin dithiocarbamate derivs. of formula (I) are prepd. by reacting alkyltin halide of formula R3 SnX with para- chlorophenyldithiocarbamate in the presence of solvent i.e. EtOH, MeOH, CHCl3 and H2O at 0-40 deg. C. In the formulas, R3= trinormal- Bu, tricyclohexyl, triphenyl or diphenylchloro gp.; X= Cl or Br. (I) are useful as an agricultural fungicide.
Patent KR-910006625-B1 (KR)
Inventor: FROEHLICH ALFONS
IPC: A44B19/42
Filed: 1988-05-27
Granted: 1991-08-29
Abstract: 내용 없음.
Patent KR-910000293-B1 (KR)
Title: Process for production of graphite coated silicon carbide
Inventor: LEE JOON-KEUN
IPC: C01B31/02
Filed: 1988-07-20
Granted: 1991-01-24
Abstract: The silicon carbide-cated graphite is  prepared  by  charging powdered mixture  of  silicon  carbide  and  silicon  dioxide  (or silicon nitride and silicon dioxide) around graphite  centered  in the feltinsulated induction heater, and reacting them at 1800-2100 deg.C in the non-oxidizing atmosphere.
Patent KR-960015641-B1 (KR)
Inventor: MEIER KURT
IPC: G03F7/032
Filed: 1988-07-28
Granted: 1996-11-18
Abstract: 내용없음
Patent KR-950007247-B1 (KR)
Title: Electrical device transport medium
Inventor: O'CONNOR R BRUCE
IPC: H01L23/00
Filed: 1987-05-27
Granted: 1995-07-07
Abstract: A transport medium for orderly, in-process transportation of assembled electrical devices (32) during backend processing. A carrier tray is comprised of a plurality of carrier units (4) held in coplanar relationship by a frame (2). Preferably the carrier units (4) are polyethersulfone inserts latchable into a coordinate matrix of carrier unit holes (6) defined by a metallic sheet. Each carrier unit (4) carries one or more electrical devices (32) in device seats (16) which expose a top and a bottom of each device sufficiently to eliminate any necessity for removing the devices from the medium during all backend processing. Each carrier unit (4) has a standardized perimeter but a core which is adapted to a particular device size and form, and there can be as many different carrier units (4) as there are different device forms and sizes, but all carrier units fit into a standard carrier unit hole (6).
Patent KR-920006485-B1 (KR)
Inventor: TOYODA KENICHI
IPC: B25J19/00
Filed: 1988-01-28
Granted: 1992-08-07
Abstract: 내용 없음.
Patent KR-910010198-B1 (KR)
Inventor: ISOZMI SYUZO
IPC: H02K13/10
Filed: 1987-11-26
Granted: 1991-12-20
Abstract: 내용 없음.
Patent KR-910001922-B1 (KR)
Title: Cosmetic soap
Inventor: BAI SEUNG-TAI
IPC: A61Q19/10
Filed: 1989-01-26
Granted: 1991-03-30
Abstract: A cosmetic soap comspn. comprises alkaline metal soap, 0.05-5 wt. parts apricot oil, 0.05-5 wt. parts vitamin E acetate,  0.1-10 wt. parts polyethylene glycol, at most 0.1 wt. parts  antioxidant, at most 0.2 wt. parts metal ion sequestering agent, at most 5  wt. parts perfume and pigment, 0.1-3 wt.  parts  antibacterial  agent, 0.1-10 wt. parts synthetic surfactant, and 8-20 wt.  parts  water. The alkaline metal soap is mfd. by the neutralization of  alkaline metal [Na or K  and fatty acid. The soap compsn. has a good beauty effect for  skin, and a good stability in storage.
Patent KR-920002988-B1 (KR)
Inventor: KANETA KASSUMI
IPC: D21H19/58
Filed: 1989-02-27
Granted: 1992-04-11
Abstract: 내용 없음.
Patent KR-910007850-B1 (KR)
Title: New brevibacterium ch2
Inventor: CHANG HO-NAM
IPC: C12N1/20
Filed: 1989-05-23
Granted: 1991-10-02
Abstract: A method  for  preparing  acrylamide  from  high  density  of acrylonitrile in the presense of brevibacterium sp. CH1  (I)  with nitrile  hydratase  comprises:  (1)  immobilising  the  (I)   with acrylamide  and  N,N-methylene  bis  acrylamide;  (b)  hydrolysing acrylonitrile by contacting with an immobilised cell  (II)  in  at least 1 fixed- or  fluidised-bed  reactor  contg.  an  aq.  medium having 6% (V/V) acrylonitrile to obtain  the  final  product.  The (II)  is  brevibacterium  sp.  CH2  (KCTC  8462).   The   (I)   is brevibacterium sp CH1 (KCTC 8391P).
Patent KR-940000790-B1 (KR)
Title: Catalyst for regulating the molecular weight distribution of ethylene polymers
Inventor: KAO SUN-CHUEH
IPC: C08F10/00
Filed: 1989-06-30
Granted: 1994-01-31
Abstract: A vanadium-based catalyst is treated with certain phosphorus-containing compounds as a means of narrowing and effectively regulating the molecular weight distribution of the polymers produced with the catalyst.
Patent KR-920004306-B1 (KR)
Title: Device displaying position of elevator
Inventor: CHON JONG-TACK
IPC: B66B3/02
Filed: 1989-09-11
Granted: 1992-06-01
Abstract: The apparatus includes a data buffer and  an  address  buffer (12,13) connected to both a  microprocessor  and  a  data  storing means. A driving port (17)  receives  address  signals  through  a decoder (15),  and  also  receives  control  signals   from   the microprocessor through a  control  signal  buffer  (14).  A  first display (18) displays the  operating  state  of  the  elevator  in response to the control signals of the driving port (17). A second display (19) displays the operating state of the levator  cage  in response to the control signals of the driving port (17). Thus the operating state of the levator can be more  readily  informed  of, and the operating efficiency can be improved.
Patent KR-920004440-B1 (KR)
Inventor: HAGIHARA TOSIO
IPC: G06F11/24
Filed: 1989-09-18
Granted: 1992-06-05
Abstract: 내용 없음.
Patent KR-0132428-B1 (KR)
Inventor: AKAHOSHI RYOICHI
IPC: A23L27/30
Filed: 1989-10-04
Granted: 1998-04-14
Abstract: 내용없음.
Patent KR-930004541-B1 (KR)
Inventor: HIYAMA MAKODO
IPC: B08B11/00
Filed: 1990-01-24
Granted: 1993-06-01
Abstract: 내용 없음.
Patent KR-930002632-B1 (KR)
Inventor: KISHI HIROSHI
IPC: C04B35/468
Filed: 1990-02-27
Granted: 1993-04-06
Abstract: 내용 없음.
Patent KR-930010232-B1 (KR)
Title: Liquid epoxy resin composiiton
Inventor: KIM DOK-JU
IPC: C08L63/00
Filed: 1990-02-28
Granted: 1993-10-15
Abstract: The liquid phase epoxy resin compositing comprises (A)  60-90 wt.% resin component comprising, based on 100 wt. pts. of a  epoxy resin, 15-40 wt. pts. of the reactive diluting agent, less than 13 wt. pts. of liq. bromic copound contg. 48-52 % of Br, 300-670  wt. pts. of aluminium hydride mixed in the 55:45 - 75:25 ratio of 7-12 μm and 2-4 μm
Patent KR-930005031-B1 (KR)
Inventor: SUZUKI TOSHIYUKI
IPC: C08F220/10
Filed: 1990-02-28
Granted: 1993-06-12
Abstract: 내용 없음.
Patent KR-0141914-B1 (KR)
Inventor: YEUM JOONG-CHIL
IPC: F16B3/04
Filed: 1990-06-18
Granted: 1998-07-01
Abstract: 내용 없음
Patent KR-920010254-B1 (KR)
Title: Process for preparing soft gelatin capsule containing egg shells
Inventor: CHOE CHUN-ON
IPC: A61K9/48
Filed: 1990-07-16
Granted: 1992-11-21
Abstract: A process for preparing a soft capsule membrane comprises (a) mixing gelatin, glycerin and purifyed water, swelling the mixture, and dissolving it at 60-70 deg.C, (b) adding 70-325  mesh  of  egg shell, (c) agitating it for 20-30 mins. and removing air, and  (d) molding it. The egg shell is pretreated  in  an  alkali  soln.  to remove egg shell membrane. Pref. the weight ratio of the egg shell powder to gelatin is 1-30 wt.%.
Patent KR-940002947-B1 (KR)
Inventor: KOGEYAMA HIDEHEI
IPC: B65D47/42
Filed: 1990-08-02
Granted: 1994-04-09
Abstract: 내용 없음.
Patent KR-930007754-B1 (KR)
Inventor: OSHIMA YOICHI
IPC: H01L21/8247
Filed: 1990-08-11
Granted: 1993-08-18
Abstract: 내용 없음.
Patent KR-930002621-B1 (KR)
Inventor: KAI KAZUO
IPC: A23K1/14
Filed: 1990-08-31
Granted: 1993-04-06
Abstract: 내용 없음.
Patent KR-100194366-B1 (KR)
Title: 패턴 주입기
IPC: G06F11/22
Filed: 1990-11-06
Granted: 1999-06-15
Abstract: 데이터 통신망내의 스테이션과 이들 스테이션 간의 물리적 링크를 테스트하는 패턴 주입기가 개시되어있다. 본 패턴 주입기는 정상적인 무변형 흐름내의 정상 문자를 주입 문자로 교체한다. 패턴 주입기는, 입력으로서 현재의 정상 문자와 주입문자를 수취하여 선택신호의 수신시 출력신호로서 주입문자를 공급하는 멀티플렉서를 포함한다. 
     모드 선택 입력에 응답하는 선택 로직은 각종의 프로그램가능한 패턴 주입기 모드에 응답하여 선택적으로 멀티플렉서에 선택신호를 공급한다. 오프 모드에서는, 정상 문자의 교체가 일어나지 않는다. 원쇼트 모드에서는, 무변형 흐름내의 미리 선택된 정상 문자의 검출 이후 n번째의 정상 문자가 주입 문자로 교체된다. 주기 모드하에서, 무변형 흐름내의 매 n 번째의 정상 문자는 주입문자로 교체된다. 연속 모드하에서, 무변형 흐름내의 모든 정상 문자들은 주입문자로 교체된다.
Patent KR-960012499-B1 (KR)
Title: Agc circuit of rf amp for catv tuner
Inventor: SONN YONG-SUN
IPC: H04N7/10
Filed: 1990-12-15
Granted: 1996-09-20
Abstract: an AGC drive(20) for outputting a gain adjusting data with the AGC voltage which is inputted to the tuner output terminal; and an AGC amplifier(10) for generating a RF output signals with an adjusted signal gain depending on the AGC dirve output to keep an constant output signal level though an input signal level which is quite irregular.
Patent KR-100194498-B1 (KR)
Title: Mac 비디오 신호의 엔코더 및 디코더
IPC: H04N7/00
Filed: 1991-02-21
Granted: 1999-06-15
Abstract: 비디오 신호(Y/Pb/Pr)를 MAC 포맷으로 엔코딩하기 위한 MAC 신호 엔코더(10)는 비디오 신호의 색차 신호(Pb/Pr)를 수직으로 서브-샘플링하기 위한 수직 서브-샘플러(20, 24), 그들 수직 서브-샘플링 이전에 서브-샘플된 색차 신호의 수직 니퀴스트 주파수 이하의 대역으로 그들 스펙트럼을 제한하기 위해 색차신호를 수직으로 필터하는 수직 필터(18, 22), 신호를 MAC 포맷으로 발생시키기 위해 비디오 신호의 휘도 정보(Y)와 필터되고 서브-샘플된 색차 신호와 함께 멀티플렉스하는 멀티플렉서(14)와, 수직 필터(18, 22)에 의해 색차 신호(Pb, Pr)의 수직 필터링을 억제하기 위해 이전에 신호가 MAC 엔코드되었는지를 나타내는 마커 정보를 포함하는 비디오 신호에 응답하는 마커 검출기(28)를 포함한다.
Patent KR-960014703-B1 (KR)
Title: Cephalosporin acetylhydrolase gene and protein encoded by the gene
Inventor: MITSUSHIMA KENJI
IPC: C12P21/02
Filed: 1991-04-27
Granted: 1996-10-19
Abstract: A cephalosporin acetylhydrolase gene, a recombinant DNA molecule prepared by introducing said gene into a vector used in an E. coli host-vector system, E. coli cells transformed with said recombinant DNA molecule, a protein having the amino acid sequence encoded by said gene, an enzyme which is a multimer of said protein, and a process for preparing said protein or enzyme are provided, said cephalosporin acetylhydrolase being an enzyme useful for converting cephalosporins such as cephalosporin C and 7-ACA into deacetylated ones such as deacetylcephalosporin C and deacetyl 7-ACA which are useful as an intermediate for preparing a variety of derivatized cephalosporin antibiotics. <IMAGE>
Patent KR-0183664-B1 (KR)
Inventor: KIM JONG-KYU
IPC: G06K15/12
Filed: 1991-04-30
Granted: 1999-05-15
Abstract: 본 발명은 풀(Full) 칼러 비데오 프린터 및 칼러복사기에 있어서 OHP 또는 사이칼러 페이퍼를 사용 가능하게 하는 사이칼러 비데오 프린터의 현상구동방법 및 장치에 관한 것으로, 사이칼러 프린팅방식을 이용한 비데오 프린터에서의 현상과정을 이용하여 OHP페이퍼 및 사이칼러 페이퍼를 모두 사용하여 풀칼러를 재현할 수가 있으므로 기계장치의 소비자 가격 및 유지비가 기존의 열전사방식을 이용한 제품에 비해 저렴하다.
Patent KR-930004558-B1 (KR)
Title: Ion-nitriding method and apparatus of d.c. pulse
Inventor: KWON SHIK-CHOL
IPC: C23C8/36
Filed: 1991-05-24
Granted: 1993-06-01
Abstract: The pulsed direct current ion nitriding method comprises  (a) putting the purified gas such as  hydrogen,  nitrogen,  argon  and ammonia into the vacuum container (10) to generate glow  discharge at the degree of vaccum, 1-7 mtorr, (b) elevating the  temperature of specimens (7) to the ion nitriding  temperature,  i.e.  300-900 deg.C by automatically controlling the cathode voltage  of  pulsed DC and the pressure, (c) measuring the  temperature  with  optical pyrometer (35) and a thermometer,  automatically  controlling  the temperature of specimens. The nitriding apparatus consists of  the connecting terminal (17)  between  the  anode  (8)  earthed  at  a controller (13) and the cathode of specimen,  an  electric  supply terminal (22) , the thermometer  (21)  composed  of  alumel-chromel wire (19) and gas controllers (23)(24)(25)(26) etc.
Patent KR-940005118-B1 (KR)
Title: Combustion control device for heater
Inventor: SHINANO HIROSHI
IPC: F23N5/10
Filed: 1991-06-11
Granted: 1994-06-11
Abstract: The device discriminates the combustion state of the burner according to the output value detected from the thermo couple. The device comprises a setting-mode control section for controlling the setting-mode by operating a switch; an operation control section for controlling the start or stop of the operation by the switch and discriminating normal or abnormal combustion state according to the output value detected from a combustion detecting element when the value is over a certain level of voltage; a heating capability decision section for deciding the heating capability for setting the impressing voltage for burner and convection fan; a proportion valve control section for driving and controlling the proportion valve according to heating capability; and a fan control section for controlling the convection fan.
Patent KR-0184672-B1 (KR)
Inventor: KUMANO HIDEO
IPC: G01F1/32
Filed: 1991-07-08
Granted: 1999-05-15
Abstract: 정류격자를 끼워넣은 대구경 유입구로부터 연속 줄어서 흐르고 단면이 일정한 소구경 유로를 형성하는 유로의 유출구에 바이파스 유로를 구비한 부착판을 일체형성한 본체를 가진다. 이 본체의 유로에는 와류발생체와, 이 와류발생체로부터 유출하는 와류신호를 검지하는 와류검지수단이 마련되어 있다. 상기 부착판의 상기 바이파스유로는 원형범위내에 복수의 둥근구멍이 나란히 구성되어 있다.
Patent KR-960000088-B1 (KR)
Inventor: GATAYAMA GOJI
IPC: F04B17/04
Filed: 1991-09-06
Granted: 1996-01-03
Abstract: 내용 없음.
Patent KR-950011069-B1 (KR)
Title: Magnetic recording medium and manufacturing method of it
Inventor: YU DUK-SU
IPC: G11B5/62
Filed: 1991-10-07
Granted: 1995-09-27
Abstract: dispersing a volatile element having a main element of vinyl chloride including a carbon powder of pH 2.5~5.0 and weight of 3.0~10.0 percent; and manufacturing the polyurethan volatile elements.
Patent KR-950002078-B1 (KR)
Inventor: OKAJIMA YOSHINORI
IPC: H03K19/0185
Filed: 1991-12-26
Granted: 1995-03-10
Abstract: 내용없음.
Patent KR-940007091-B1 (KR)
Inventor: HARADA ISAO
IPC: C01B21/083
Filed: 1989-10-09
Granted: 1994-08-05
Abstract: 내용 없음.
Patent KR-100189787-B1 (KR)
Inventor: COOK JOHN
IPC: B01J31/02
Filed: 1992-01-03
Granted: 1999-06-01
Abstract: 카르보닐화로 제조되며 요오다이드 및 산화성 불순물을 갖는 카르복실산은 과산화수소와 접촉시키고 정제산을 증류 또는 증발로 회수함으로써 정제된다. 황산 등의 강산을 촉매로 사용하는 것이 바람직하다. 황산 유래황 및 과량의 과산화물에 의한 생성물 오염도는 회수 공정에서 금속 염을 사용함으로써 감소시킬 수 있다.
Patent KR-100235388-B1 (KR)
Inventor: ATHERTON K W
IPC: G01R21/133
Filed: 1992-01-27
Granted: 1999-12-15
Abstract: 본 발명은 일실시예에서 한 동작 모드에서 다른 동작모드로 변환할 수 있는 에너지 계기를 구비한다. 일실시예에서, 본 발명은 에너지 소비를 계측하는 수단과 계측수단의 동작을 제1모드에서 제2모드로 변환하는 수단을 구비한다.
Patent KR-100221766-B1 (KR)
Inventor: ALLAN BERMAN
IPC: B01L99/00
Filed: 1992-02-01
Granted: 1999-09-15
Abstract: 집적 회로 웨이퍼와 같은 제품들을 부식액이나 다른 액체의 고온의 유체에 침지시키기 위한 화학조는 제품들을 수용하기 위한 제1격실과 배수조로 작용하는 제2격실을 가진 액체 용기를 포함하고, 또 제1격실로 부터의 오버플로우를 채널을 통해 배수조로 운반하는 홈통을 포함한다. 펌프가 액체를 배수조로부터 제1격실로 귀환시켜 재순환시킨다. 용기는 그 내부에 용기의 하부 영역이 위치하는 케이싱에 의해 지지된다. 케이싱은 케이싱 상의 림 부재위에 놓이는 플랜지와, 림부재와 플랜지의 바닥 사이에 위치한 밀봉 재료에 의해 밀봉된다. 플랜지는 홈통 아래에 홈통과 수직으로 이격된 관계로 위치한다. 이는 홈통으로부터 밀봉체로의 열전달을 방지하여 밀봉체의 내구성을 향상시킨다.
Patent KR-970007719-B1 (KR)
Inventor: GEE THOMAS A
IPC: B60T8/174
Filed: 1992-02-08
Granted: 1997-05-16
Abstract: 내용없음.
Patent KR-100208644-B1 (KR)
Inventor: MITA KEIJI
IPC: H01L31/10
Filed: 1992-02-26
Granted: 1999-07-15
Abstract: 바이폴라 IC 내에 포토다이오드(21)의 반사 방지막(36)을 용이하게 내장하는 것을 목적으로 한다. 
     제1 및 제2 에피택셜층(25 및 26)을 분리하여 복수의 섬 영역(28,29 및 30)을 형성한다. 제1의 섬 영역(28)에 포토다이오드(21)을 형성하고 표면을 실리콘 질화막으로 이루어진 반사 방지막(36)으로 덮는다. 제2의 섬 영역(29)에 반사 방지막(36)과 공용의 프로세스로 형성한 유전체 박막(38)로 이루어진 용량 소자(22)를 형성한다. 제3의 섬 영역(30)에 NPN 트랜지스터(23)을 형성한다.
Patent KR-970007194-B1 (KR)
Title: Process and sealing material for producing the lid gasket of synthetic resin lids for blow-molded synthetic resin barrels
Inventor: WILDEFUER EBERHARD
IPC: B65D45/32
Filed: 1992-03-13
Granted: 1997-05-07
Abstract: The lid (1), injection-moulded for example from polyethylene, for a wide-necked drum of plastic has an outer rim (4) surrounding the drum neck (3) and an inner rim (5) extending into the drum neck. Lid outer rim (4) and lid inner rim (5) form an annular space (7), from the base of which an annular web (8) projects axially. For manufacturing the lid seal (13), the annular space (7) is exposed to an open flame to activate the surface of the annular space. Subsequently the sealing material, preferably polyurethane, is injected with a foaming machine into the base of the annular space (7), and then the lid (1) is vibrated to degas the seal (13). The sealing material consisting preferably of foamed polyurethane contains a release agent with long-term effect. 
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Patent KR-0131869-B1 (KR)
Inventor: KIM YUN-SIK
IPC: G11C11/407
Filed: 1992-04-01
Granted: 1998-10-01
Abstract: 본 발명은 교체된 디램의 엑세스 타임을 조절하기 위한 것으로 엑세스 타임이 다른 디램 교체시 부변 회로의 컨트를 로직을 변경하지 않으면서 엑세스 타이밍을 조절할 수 있도록 한 것이다. 
     종래에서 디램을 교체할 경우 엑세스 타이밍이 다르기 때문에 주변회로의 컨트를 로직을 수정해야 하는 작업이 후속 조치로 불가피 하였으나 본 발명은 낸드게이트  ( N 1 )(N 2 )일축 단자의 입력을 칩 선택 신호(CS) 및 딜레이(20)의 딜레이 라인 신호로 하고 상호 출력을 각가 타측 단자의 입력으로 하는 래치 회로(10)와, 상기 래치 회로(10)로 부터 래치된 칩 선택 신호 (CS)를 디램의 엑세스 타임에 맞도록 딜레이 시키는 딜레이(20)와 상기 딜레이(20)와, 상기딜레이(20)로 부터 인가된 딜레이 신호와 데이타 크기신호 및 시작 어드레스 신호를 조합하여 디램의 엑세스 타임을 조절하는 PAL(30)로 구성하여 디램이 교체될 경우 외부 컨트롤 로직을 수정하지 않고 디램의 엑세스 타이밍을 조절하도록 한 것이다.
Patent KR-100188794-B1 (KR)
Title: Method for the control of biofouling
Inventor: THEIS ALAN BELL
IPC: C02F101/00
Filed: 1992-05-15
Granted: 1999-06-01
Abstract: A method for controlling biofouling in aqueous environments which comprises providing ortho-phthalaldehyde to aqueous systems susceptible to biofouling.. The method of the invention is particularly well suited for use in industrial cooling water systems, paper manufacture and in secondary oil recovery processes.
Patent KR-100193961-B1 (KR)
Title: 알루미늄차지공냉기 및 그 제조방법
Filed: 1992-06-08
Granted: 1999-06-15
Abstract: 헤더플레이트(26,28)는 측면에 각부(82,84)가 형성된 중앙웨브(80)를 가지는 채널로 형성되고, 튜브(36)의 단부를 수용하기 위한 장공(86)이 형성된 구성에 의해 차지공냉기의 헤더플레이트(26,28)에서의 열과 압력에 관련된 피로 또는 응력이 배제된다. 각부(82,84) 사이에 연장되는 장공(86)에는 주변 플랜지(88,90,92,94)가 형성되고, 그 반대측에는 둥근 캠면(96,98)에 의해 대략 포위된다.
Patent KR-0128818-B1 (KR)
Title: Camcorder which can dub character information selectively
Inventor: LIM HAN-JOON
IPC: H04N5/232
Filed: 1992-06-26
Granted: 1998-04-10
Abstract: Disclosed is a camcoder which can dub letter informations only. The camcoder comprises a control means which recognizes an input of letter information to be recorded and converts a conventional control pulse into data that shows letter information and outputs and recognizes a letter information display signal to an OSD IC by recognizing the data showing the letter information, a control head which records the data sowing letter information output from the control means and reads, a wave fixing means which performs a wave fixing on the data showing letter information, and an integral means which performs integral of the data showing letter information  output from the wave fixing means and applies the integrated data to the control means by the conventional control pulse. Thus, the dubbing of letter signal onto the video signal is possible.
Patent KR-100260474-B1 (KR)
Inventor: MATSUDA YUKIHIRO
IPC: H04N5/225
Filed: 1992-07-09
Granted: 2000-07-01
Abstract: [목적] 
     간단한 회로구성으로 압축되는 고휘도 부분의 윤곽 강조를 할 수 있는 비디오 카메라를 제공한다. 
     [구성] 
     촬상해서 얻은 영상신호가 일정 레벨 이상일때, 이 일정레벨 이상의 고휘도부를 압축시키는 비선형 처리회로 24를 갖는 비디오 카메라에 있어서 비선형 보정 신호 발생회로(23)에서 발생하는 윤곽 보정신호로 변조함으로써 상상하고 얻은 영상신호가 일정 레벨 이상일때 이 영상신호에 윤곽 보정신호를 중첩하게 했다.