baber/WOPTO huggingface dataset:
Patent KR-960013336-B1 (KR)
Title: Biological contactor for purifying water to produce drinking water and associated control method
Inventor: JEAN MONTAGNON
IPC: B01D29/62
Filed: 1989-12-05
Granted: 1996-10-04
Abstract: The biological filter (8) comprises a granular bed including a layer (17) based on active carbon in which the material satisfies the following conditions:
 - density of between 0.18 and 0.32 g/cm<3>,
 - carbon tetrachloride adsorption capacity of between 60% and 120% bypweight,
 - carbon tetrachloride retention lower than 25% by weight of the adsorbed mass of carbon tetrachloride,
 - methylene blue: between 5 and 30 ml,
 - particle size range: between 0.5 and 1.5 mm of effective size with a uniformity coefficient lower than 2. 
<??>A washing cycle (21, 24) (air alone; air + water; water alone) of this filter is triggered (38) when a value (36, 37) which is representative of the algal population of this layer reaches a predetermined set threshold. 
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Patent KR-970008297-B1 (KR)
Title: A circuit for wireless communication using the infrared rays
Inventor: PARK WOONG-KI
IPC: G06F3/02
Filed: 1989-12-20
Granted: 1997-05-22
Abstract: A radio communication circuit using the infrared is disclosed. In the radio communication circuit using the infrared, a signal(SG1) of a computer transferred to an oscillator(OSC1) of a modulator(10) is received by a receiver(10') of a keyboard, and a signal(SG2) of a keyboard(2) transferred to an oscillator(OSC3) of a modulator(20') is received only by a receiver(20) of a computer, and a signal(SG3) of a computer transferred to an oscillator(OSC2) of a modulator(30) is received only by a receiver(30') of a keyboard, and finally a communication between a computer and a keyboard is possible. Thereby, the radio communication circuit using the infrared may prevent a connection error which may occur from a line connecting a computer with a keyboard by use of a radio communication method using the infrared between a computer and a keyboard.
Patent KR-930001829-B1 (KR)
Title: Circuit for removing noise
Inventor: SONG DONG-IL
IPC: H04N5/213
Filed: 1989-12-22
Granted: 1993-03-13
Abstract: The circuit for removing the  impulsive  noise  comprises:  a first low pass filter  (40)  filtering  the  I  demodulated  image output of the first multiplier (80); a second low pass filter (50) removing the carrier wave and the high pass noise by filtering the Q demodulated output; a prescaler  (60)  detecting  the  impulsive component higher than the threshold voltage as the noise; a  third multiplier (70) preventing the noise  passing  for  the  impulsive noise  detected  from  the  prescaler  is  generated.   The   used quadrature carrier is generated from the phase locked  loop  (PLL) generator (30).
Patent KR-0146361-B1 (KR)
Inventor: STEVENS KENNETH V
IPC: A47B1/04
Filed: 1990-02-16
Granted: 1998-09-15
Abstract: 내용 없음
Patent KR-0153523-B1 (KR)
Title: Amidation of pyridines
Inventor: SCALONE MICHENLANGELO DR
IPC: C07D213/81
Filed: 1990-02-27
Granted: 1998-11-16
Abstract: Prodn. of 5-chloro-2-pyridinecarboxamide derivs. of formula (I) is effected by: (a) reacting 2,5-dichloropyridine (II) with an alkyne of formula RICCH (III) in the presence of a Pd phosphine complex catalyst (IV), oxidising the resulting 2-alkynyl-5-chloropyridine (V) to form 5-chloro-2-pyridinecarboxylic acid (VI), and reacting (VI) or a reactive deriv. of (VI) with an amine of formula RCH2CH2NH2 (VII); or (b) reacting (II) with CO and (VII) in the presence of (IV); or (c) reacting (II) with CO and opt. an aq. lower alkanol in the presence of (IV) to form (VI) or a lower alkyl ester of (VI), and reacting this with (VII). In formulae, R1 = H, lower alkyl, SiMe3 or CR2R3OH; R2 and R3 = H or lower alkyl, or CR2R3 = cyclopentylene or cyclohexylene; R = NH2 or a gp. convertible to NH2. Pref. (IV) is (Ph3)2PdCl2 or is formed in situ from PdCl2 or Pd(OAc)2 and 1,3-bis(diphenylphosphino)propane (BDP).
Patent KR-920005885-B1 (KR)
Title: Cooking method for cooker
Inventor: LEE HAN-HO
IPC: A47J27/62
Filed: 1990-03-08
Granted: 1992-07-24
Abstract: The electronic cooker cooks food according  to  the  selected menu, and keeps  the  cooked  food  after  finishing  the  cooking process. Specially the cooker heats the food  during  a  set  time after reaching the boiling temperature corresponding to the  food, so the cooker  can  make  the  food  tasty.  The  cooking  method comprises a step (204) of reading the boiling temperature  of  the food; a step (205) of heating the food till the boiling  point;  a step (206) of sensing  the  food  temperature;  a  step  (207)  of comparing the food temperature with  the  boiling  point;  a  step (208) of reading the set heating time for maintaining the  boiling point; a step (209) of counting the heating time with a timer.
Patent KR-920000049-B1 (KR)
Title: Process for the preparation of 2-chloromethyl pridine derivatives
Inventor: PARK BYUNG-WOOK
IPC: H05K5/00
Filed: 1990-03-31
Granted: 1992-01-06
Abstract: A method for preparing 2-chloro methyl  pyridine  derivs.  of formula (I) comprises  reacting  a  2-methyl  pyridine  deriv.  of formula (II) with POCl3 and an amine cpd. at 20-60 deg.C  for  3-6 hrs. In the formulas, R=H or methoxy. Pref. the amine is  selected from triethylamine, trimethylamine  or  pyridine.  Cpds.  (I)  are useful as an intermediate  in  the  preparation  of  gastric  acid secretion inhibitors.
Patent KR-930009595-B1 (KR)
Inventor: SASAKI KORO
IPC: H01L21/8252
Filed: 1990-04-12
Granted: 1993-10-07
Abstract: 내용 없음.
Patent KR-0130821-B1 (KR)
Inventor: KNO BENJAMIN H
IPC: D02G3/02
Filed: 1990-07-10
Granted: 1998-04-08
Abstract: 나일론 멀피 피라멘트 의류용사의 개선방법 
     나일론 66 ROY를 제조하기 위해, 나일론 66 고 RV 중합체내에 나일론 6 단량체와 같은 수소 결합  첨가제를 소량 가하여 단독중합체 나일론 66 ROY 특히 연신-텍스춰링에 대해 예기치 않은 하류(downstream)잇점을 제공하여 양말용 벌키사를 제조할 수 있다.
Patent KR-0156737-B1 (KR)
Inventor: AHN KWANG-JIN
IPC: G02F1/13
Filed: 1990-07-24
Granted: 1998-11-16
Abstract: 내용 없음.
Patent KR-930003893-B1 (KR)
Title: Process for producing flame retardant styrene group resins
Inventor: HWANG YONG-YON
IPC: C08F212/08
Filed: 1990-08-07
Granted: 1993-05-15
Abstract: The styrenic fire-retardant resin is produced by (a) slowly reacting  50-60  wt.  parts of rubber-emulsified liquor having 0.1-0.5 μm particle diameter, 5-30 wt.  parts of aromatic vinyl hydrocarbon, 5-30 wt. parts of  unsatd. nitrile cpd., 2-20  wt. parts of bromostyrene cpd. of formula (III) [x = 1-5  with 0.05-1 wt. part of mercaptan cpd. of formula (I) or (II) [R=C4-12 alkyl , and (b) continuously reacting 5-30 wt. parts of aromatic vinyl hydrocarbon, 5-30 wt. parts of unsatd. nitrile  cpd., 5-30 wt. parts of bromostyrene cpd. (II) with 0.05-1 wt. part of mercaptan cpd. of (I) or (II). The resin has a good heat-stability and heat-resistant degradability.
Patent KR-930008896-B1 (KR)
Title: Manufacturing method of cmos cell
Inventor: RA SA-KYUN
IPC: H01L27/06
Filed: 1990-09-12
Granted: 1993-09-16
Abstract: The method for swallow junction between source and drain with the selective epitaxial silicon growing process  comprises  steps: (a) forming an oxide layer on side wall  of  a  gate  by  anealing process; (b)  forming  a  spacer  on  the  gate  side  wall  after depositing/etching processes of the oxide layer; (c)  growing  the epitaxial silicon between at the gates; (d) forming a pure  single crystal silicon  by  light  etching  an  unstable  single  crystal silicon or polycrystal silicon at the junction  of  the  epitaxial silicon and the side wall spacer; (e) forming an oxide layer;  (f) performing  a  masking/ion  injection  processes  of  N+  and   P+ source/drain in sequence; and (g) forming  the  epitaxial  silicon substrate junction after anealing process.
Patent KR-930009518-B1 (KR)
Inventor: BURNHAM WILLIAM L
IPC: G03B13/06
Filed: 1990-12-14
Granted: 1993-10-06
Abstract: 내용 없음.
Patent KR-920008378-B1 (KR)
Title: Method for purification of igf-i
Inventor: JO JUNG-MYONG
IPC: C12N9/00
Filed: 1990-12-31
Granted: 1992-09-26
Abstract: A human insulin-like growth factor-I (IGF-I) is  purifyed  by (a) passing  human  IGF-I-contg.  culture  broth  through   anion exchange resin column, (b) washing the column with 10 mM  phophate buffer (pH 5.6) and dissolving with NaCl-contg.  sodium  carbonate soln. (pH 9.5) to obtain the human IGF-I fraction, (c) passing the obtd. fraction DE53 cation exchange resin column and concentrating and  (d)  passing  the  concentrated  soln.  through   S-100   gel filtration column to obtain  the  final  product.  The  method  is useful for the purification of human IGF-I with high purity.
Patent KR-940000219-B1 (KR)
Title: Thermal drift compensating apparatus & method of analog
Inventor: PARK SUN-HO
IPC: G05B11/36
Filed: 1991-03-22
Granted: 1994-01-12
Abstract: The device includes a main unit for sensing the driving error and calculating the moving time of a robot, a low-control unit for controlling the velocity, acceleration, and proportional-integral-derivative control action of the robot and for calculating the moving distance of the robot, and a servo control unit for feedbacking the present location of the robot to the low-control unit and for converting digital signal into analog signal.This method improves the productivity of the robot efficiency by reducing the steady-state error of the robot.
Patent KR-930008121-B1 (KR)
Title: Process for preparation of gel
Inventor: LEE HAE-BANG
IPC: C12M3/06
Filed: 1991-04-11
Granted: 1993-08-26
Abstract: The semipermeable membrane gel for culturing  cells  in  high density is prepared from a matrix which contains polysaccharide or its derivatives and a water-soluble group-containing polymer  with a molecular weight of more than  10,000.  Polysaccharide  (or  its derivative) and the polymer are mixed in the matrix  in  a  volume ratio of 1:4 - 4:1.  The  concentration  of  mixed  components  is 0.5-10 % of the  total  gel  composition.  Polysaccharide  or  its derivative  is  chosen  from  alginic   acid,   sodium   alginate, carboxymethyl alginic  acid  salt,  pectin,  carrageenan,  chitin, chitosan, guar gum, gum arabic or starch. The  polymer  is  chosen from polyvinyl alcohol, polyacryl amide or polyacrylic acid.
Patent KR-930006587-B1 (KR)
Title: Control method and device thereof for vtr automatic head cleaner
Inventor: JANG HO-JIN
IPC: G11B5/41
Filed: 1991-06-19
Granted: 1993-07-21
Abstract: The video signal detected at a video head (1) attached to a  head drum  is amplified at a reproducing amplifier (2), and the output of the amplifier is connected to an input port (5) of a micro computer (7) composed of a CPU (3), a memory (4), and an input and output ports (5)(6). The output port (6) of the computer, a voltage amplifier (8), and a driving circuit (9) are sequencially linked. The output of the driving circuit is connected to a solenoid terminal (15) of a head cleaner (14). The solenoid terminal with a solenoid (13) is near one end of a rotary level (12) with a cleaner (11).
Patent KR-0170410-B1 (KR)
Inventor: TAKANO CHIAKI
IPC: H03K3/3562
Filed: 1991-07-16
Granted: 1999-03-30
Abstract: 본원 발명은 저소비전력으로 또한 고속동작이 가능한 광통신시스템 등에 사용함에 적합한 마스터슬레이브형 플립플롭회로에 관한 것이며, 본원 발명의 마스터슬레이브형 플립플롭회로는 입력펄스신호 및 반전입력펄스신호가 데이터입력단자 및 반전데이터입력단자에 각각 공급되는 동시에 클록신호가 클록입력단자에 공급되는 제1, 제2 전송 게이트와, 제1,제2 인버터 및 이 제1, 제2 인버터의 입출력단자 사이에 각각 교차접속된 제1, 제2 저항기를 가지는 동시에 상기 제1, 제2 전송게이트의 출력이 각각 공급되는 제1 데이터유지부와, 상기 제1 데이터유지부의 출력 및 반전클록입력단자의 반전클록신호가 각각 공급되는 제3, 제4 전송게이트와, 제3, 제4 인버터 및 이 제3, 제4 인버터의 입출력단자 사이에 각각 교차접속된 제3, 제4 저항기를 가지는 동시에 상기 제3, 제4 전송게이트의 출력이 각각 공급되는 제2 데이터유지부로 구성되고, 총인버터수를 삭감하여 저소비전력화를 도모하는 동시에, 신호전송로상의 인버터수를 삭감하여 고속동작을 가능하게 한다. 또, 상기 제1 내지 제4 저항기와 병렬로 제1내지 제4 콘덴서를 각각 접속한 경우에는, 전송게이트의 게이트용량의 충방전을 고속화함으로써 최고동작주파수를 올릴 수 있다.
Patent KR-100221687-B1 (KR)
Title: A novel antibiotic, balhimycin, a process for its production and its use as pharmaceutical
Inventor: NADKARNI SURESH RUDRA
IPC: C07K7/06
Filed: 1991-07-25
Granted: 1999-10-01
Abstract: Balhimycin, a compound of the molecular formula C66 H73 Cl2 N9 O24 , is a novel Glycopeptide antibiotic.
Patent KR-950012216-B1 (KR)
Inventor: KADOMUKAI YUZO
IPC: F02D29/06
Filed: 1991-08-26
Granted: 1995-10-16
Abstract: 내용 없음.
Patent KR-950008916-B1 (KR)
Title: Apparatus for feeder of fish
Inventor: KIM JONG-CHOL
IPC: A01K61/02
Filed: 1991-09-26
Granted: 1995-08-09
Abstract: a feed can having a weighing cup which discharges a constant amount of feed; an impeller lever rotated with the weighing cup by a gear of motor; a timer for adjusting a rotation time of the weighing cup; and a feed supplying amount adjuster for adjusting a number of rotation times.
Patent KR-940003341-B1 (KR)
Title: Magnetic materials
Inventor: CHOE SUNG-DOK
Filed: 1991-10-22
Granted: 1994-04-20
Abstract: The method comprises the steps of; forming amorphous magnetic powder by melting magnetic alloy of Nd (a) Fe (b) Co (c) Zr (d) B (e) (a=9-12 atom%, b=70-82 atom%, c=1-10 atom%, d=0.5-3.0 atom%, e=3-10 atom%, a+b+c+d+e=100 atom%), and by expel melting rotational rapid cooling; heat treating said magnetic powder at 600-800 deg.C for 0.5-2 hours; adjusting said heat treated magnetic powder to have particle size of 60-200 mesh and contract ratio of 1.0-3.0; surface treating said adjusted magnetic powder using 0.5-2.0 wt.% of silane coupling agent; and mixing said surface treated magnetic powder with 1-5 wt.% of thermosetting resin having 5-30 wt.% of aliphatic carbonic acid ester. The method improves molding characteristic of the magnetic powder and magnetic characteristic of the rare earth plastic.
Patent KR-940003038-B1 (KR)
Title: Noise canceller
Inventor: KIM YONG-HYON
IPC: H04N5/21
Filed: 1991-11-20
Granted: 1994-04-11
Abstract: The circuit is for preventing amplified noise signal from being recognized as a color signal in SECAM type color signal process. The circuit comprises a reset control signal generator (10) for generating reset control signal (P1) according to a positive edge detection signal (P17), a counter (20) for generating signals (P11,P12,P13) having different frequency according to the output of the reset signal generator (10), a gate signal generator (30) for generating signal with a constant pulse width and constant intervals and a positive edge detector (40) for detecting positive edge at the instant of output signal of the gate signal generator (30).
Patent KR-930010765-B1 (KR)
Title: Method for preparation of yeast extract
Inventor: PARK JANG-YOL
IPC: C12N1/00
Filed: 1991-12-03
Granted: 1993-11-10
Abstract: Yeast extract  is  prepd.  by  autolysing  of  aqueous  yeast suspension contg. egg white. Thus, 2-50 % egg white was added into the aqueous yeast suspension to obtain high extraction  rate.  And then the mixed soln. was autolysed to give a yeast extract  at  pH 5.0 and 50 deg.C for 48-72 hrs. After the autolysing, the  aqueous yeast extract was centrifuged and concentrated to give paste.  The yeast extract paste  is  used  as  a  flavouring  agent  and  food additive.
Patent KR-950006910-B1 (KR)
Title: Pressure sensitive adhesive tape
Inventor: LEE YONG-IN
IPC: C09J7/02
Filed: 1991-12-24
Granted: 1995-06-26
Abstract: The sticky and adhesive tape comprises a nonsticky polyethylene resin layer (2) formed on a side of the netting fabric (1), a thermovulcanization-type rubbery adhesive layer (3) covered on another side of the netting fabric (1), and an acrylic adhesive layer (4) formed on the layer (3). The netting fabric is pref. glass fiber, polyester fiber or nylon fiber. The nonsticky polyethylene resin is composed of 100 wt. pts. of polyethylene resin, 10-20 wt. pts. of EMA, 10-20 wt. pts. of soft resin and 0-20 wt. pts. of low molecular polyethylene resin. The tape is used in the fixation of a braun tube and a bracket.
Patent KR-950007533-B1 (KR)
Title: Rechargeable nickel electrode containing electrochemical cell & method
Inventor: CATOTTI ASTHUR J
IPC: H01M10/34
Filed: 1990-07-13
Granted: 1995-07-11
Abstract: A sealed rechargeable nickel electrode containing electrochemical cell has a pasted negative electrode having paste layers adhered to a nonforaminous conductive substrate, which retards growth (swelling) of the nickel electrode on cycling.
Patent KR-940009570-B1 (KR)
Title: Semiconductor test equipment
Inventor: LEE SANG-HO
IPC: H01L21/66
Filed: 1992-01-24
Granted: 1994-10-15
Abstract: The device for testing the electrical and luminescent characteristics of the luminescent semiconductor includes a stage in which its upper surface is divided into a plating area and a dividing area and thus the upper electrodes of the luminescent circuits are connected to the plating area to absorb and fix the luminescent circuits by a vacuum hole; a ground plate vertically shifted by an shifting axis for grounding by being in contact with the lower electrode of the luminescent circuit; a probe for applying voltage by sequentially being in contact with the plating area; and a photodiode for sensing the light emitted from the luminescent circuit.
Patent KR-960010830-B1 (KR)
Inventor: NAKAMURA YOJI
IPC: B66D1/54
Filed: 1992-03-20
Granted: 1996-08-09
Abstract: 내용 없음.
Patent KR-920006330-B1 (KR)
Inventor: KAMEDA KEIICHI
IPC: G11B7/00
Filed: 1992-04-03
Granted: 1992-08-03
Abstract: 내용 없음.
Patent KR-0134358-B1 (KR)
Inventor: JUNG JE-CHANG
IPC: H03M7/00
Filed: 1992-07-30
Granted: 1998-04-29
Abstract: 본 발명은 영상데이타를 소정 크기의 블록들로 분할하여 부호화하고 이를 다시 복호화하는 시스템에 관한 것으로, 불록데이타에 대해 여러가지 방향으로 에너지프로젝션을 산출하고, 각 방향의 에너지프로젝션으로부터 부호화하는 선택영역과 스캔방향을 결정한 다음, 이 결정된 선택영역에서 스캔방향에 따라 블록데이타를 부호화하고, 이 부호화된 블록데이타를 부호화시 결정된 선택영역 및 스캔방향과 동일한 영역 및 스캔방향으로 복호화한다. 이와 같은 부호화 및 복호화시스템은 데이타분포에 따라 선택영역 및 스캔방법을 적응적으로 변환하므로써 데이타압축효율을 향상시킬 수 있다.
Patent KR-940009512-B1 (KR)
Title: Ac power circuit and circuit to suspend high voltage generation without load for neon lamp
Inventor: LEE MYONG-JUN
IPC: H05B41/14
Filed: 1992-07-30
Granted: 1994-10-14
Abstract: The circuit illuminates constant light of neon lamp, and prevents danger of fire and fault. The circuit includes a source (10), a rectifying circuit (20), a switching circuit (30), a power supplying unit (40), an oscillating circuit (50), and a rectangular oscillating circuit (60), a high voltage protection circuit (70) which has a thyristor (SCR), a zener diode (ZD), resistors (R6-R11), a condenser (C6) and diodes (D5)(D6), an attenuator (80) which has a transformer (TS3) coil (L2), condensers (C7)(C8), diodes (D7)(D8), and a neon lamp (90) which has a transformer (TS3) coil (L2), condensers (C7)(C8) and diodes (D7)(D8).
Patent KR-940011053-B1 (KR)
Title: Cleaning device of disk
Inventor: LEE YONG-IN
IPC: G11B3/58
Filed: 1992-09-05
Granted: 1994-11-22
Abstract: The device increases the life of players by perfectly cleaning the dust and impurities off the disk surface. The device comprises (A) a body (1) covered with an upper lid (30) mounting a rotating plate (40); (B) a motor drive chamber (2) with a motor (11) on a mount (10); (C) a roller chamber (3) with a exchangeable brush roller (22) and a dry cloth roller (23); (D) a dust collector (5) connected to a path (7) with a removable filter (8) and a fan (9) loaded.
Patent KR-100198504-B1 (KR)
Inventor: ZHANG LAIYING
IPC: B60K35/00
Filed: 1992-11-27
Granted: 1999-06-15
Abstract: 본 발명은 표시판에 관한 것으로서, 투광성 기반의 뒷면에 EL을 인쇄형성하고, 상기 EL 을 주위 분위기에서 부터 격절 및 보호하는 방습 필름으로 상기 기반의 전면과 상기 EL 의 뒷면을 피복하거나 상기 기반과 상기 EL 전체를 피복하여 상기 방습 필름 표면에 표시 지표를 인쇄형성하거나 또는 표면에 표시지표를 인쇄형성한 투광성 기반의 뒷면에 EL 을 인쇄형성하여 EL 을 주위 분위기에서 부터 격절 및 보호하는 방습 필름으로 상기 기반의 전면과 상기 EL 의 뒷면을 피복하고 또는 상기 기반과 상기 EL 전체를 피복하기 때문에, EL 이 일체화된 표시판을 얻을 수 있어 EL 을 독립한 부재로서 제조한 후 상기 표시판에 설치한 것에 비해서 표시판 제조가 간소화 되도록 되어 있다. 
     또한 본 발명은 전면에 표시 지표를 인쇄 형성한 투광성 기반의 뒷면에 투광성 전면전극, 발광층 및 후면전극을 순차적으로 인쇄형성하고 상기 전면전극, 상기 발광층 및 상기 뒤면전극을 주위 분위기에서 부터 격절 및 보호하는 절연층을 상기 기반의 뒷면에 따라, 발광층으로 부터의 발광의 감쇠를 막아 발광의 효율을 높이고 동일 전압 인가에 있어서 표시 지표의 밝기를 높일 수 있고, 다시, 전면전극, 발광층 및 뒷면 전극을 주위 분위기에서 부터 격절 및 보호하는 절연층을 기반의 뒷면에 인쇄형성함에 따라 표시판 전체의 두께 및 중량을 작게할 수 있고 전면 전극에서 이 절연층 까지를 모두 인쇄할 수 있기 때문에 제조공정이 단순화 되는 것을 특징으로 한다.
Patent KR-950005533-B1 (KR)
Title: On-line character recognizing system
Inventor: LEE HON-JU
IPC: G06K9/00
Filed: 1993-02-26
Granted: 1995-05-25
Abstract: The system relates to on-line handwritten character recognition. It compensates an omission of a sample point and modifies correctly a transformed and written character by handwriting habits. It comprises : (i) a tablet input part(1); (ii) a preprocessing part(2) normalizing a character to a certain size; (iii) a feature extraction part(3) calculating a whole length, a start point, and a end point of a stroke; (iv) a stroke recognition part(4) finally recognizing a defined stoke; (v) a character recognition part(5) recognizing an intial sound, a middle sound, and a end sound from a separated character element; (vi) a character correction part(6) correcting and recognizing a mis-recognized character; and (vii) a character code convert part(7) converting a corrected innial sound,middle sound, and end sound to a hangul code.
Patent KR-100261359-B1 (KR)
Inventor: KAWAI MICHIYO
IPC: C12N1/20
Filed: 1993-02-26
Granted: 2000-07-01
Abstract: 본 발명은 절지효소, 이의 제조방법, 이를 생성할 수 있는 미생물 및 이러한 절지효소를 사용하여 글루코스액을 제조하는 방법에 관한 것으로서, 본 발명의 범주에는 바실러스 종 APC-9603 균주; 이러한 균주를 배양하여 내열성이고 최적 pH가 신성 영역에 있으며 광역 기질 특이성을 지닌 절지효소의 생산; 및 이로써 생성된 절지효소를 이용한 글루코스 및 말토스의 제조방법에 관한 것이다.
Patent KR-960002502-B1 (KR)
Title: Rf signal supply apparatus by computor control
Inventor: LEE SOO-WON
IPC: H04N5/44
Filed: 1993-04-22
Granted: 1996-02-17
Abstract: inputting the outputs of a port extender to RF signal amplifier and attenuator by mounting the port extender and GPIB control board on a computer; connecting the GPIB control board with a RF signal intensity measurement device; transmitting the signal outputs to the RF signal intensity measurement device and the RF signal amplifier and attenuator.
Patent KR-950007838-B1 (KR)
Title: Output buffer of semiconductor device
Inventor: LEE JAE-JIN
IPC: H03K19/00
Filed: 1993-05-03
Granted: 1995-07-20
Abstract: The output buffer removes the noise by the inductance of outlet of output buffer. This suffer enables data to be output faster and the output wave to be disable because this buffer can get out of the oscillating status of the output wave by the outlet of inductance.
Patent KR-0127494-B1 (KR)
Inventor: TSUCHIDA KENJI
IPC: G11C11/407
Filed: 1993-05-27
Granted: 1997-12-29
Abstract: 강압 회로로서 전압 비교기를 이용하지 않고 메모리 셀의 비트선 리스토어를 위한 전원 전압보다도 낮은 강압 전위를 발생시킬 수 있어서 AC적인 노이즈 저감을 도모할 수 있는 반도체 기억 장치를 제공하는 것을 목적으로 한다. 
     DRAM 등의 반도체 기억 장치에 있어서 반도체 기판 상에 복수의 메모리 셀을 집적 배치해서 이루어지는 메모리 셀 어레이(7), 이 메모리 셀 어레이(7)의 행방향 선택을 행하는 워드선 구동 회로(5), 구동 회로(5)를 고전압으로 동작시키기 위한 전원 전압 V CC 보다도 높은 승압 전위(V PP )를 정상적으로 발생하는 승압 회로(4), 승압 회로(4)의 승압 전위가 게이트 전극으로 입력되어 전원 전압(V CC )가 드레인으로 공급된 nMOS 트랜지스터를 기본 구성으로 하고, 메모리 셀 어레이(7)의 비트선 리스토어용으로 전원 전압(V CC )보다도 낮은 강압 전위(V PP -Vt)를 생성하는 강압 회로를 내장한 비트선 리스토어 회로(6)을 구비한 것을 특징으로 한다.
Patent KR-950013110-B1 (KR)
Title: A system for function inspection of ic driving micom and matrix of led's
Inventor: KIM SONG-DUK
IPC: G06F15/00
Filed: 1993-06-07
Granted: 1995-10-25
Abstract: a first control signal input stage in which a plurality of anode outputs of a microcomputer are applied through a first matrix light emitting diode drive integrated circuit; a second control signal input stage in which a plurality of cathodes of the microcomputer are applied through a second matrix light emitting diode drive integrated circuit; a first control signal selecting unit for selecting the anode outputs of the microcomputer applied to the first control signal input stage under the control of a controller; a second control signal selecting unit for selecting the cathode outputs of the microcomputer applied to the second control signal input stage under the control of the controller; a third control signal selecting unit for selecting the outputs of the first and second control signal selecting units under the control of a controller and for applying the selected signal to a computer; and the computer for checking the functions of the microcomputer and the first and second matrix light emitting diode drive integrated circuits, depending upon the anode and cathode outputs of the microcomputer applied from the third control signal selecting unit.