baber/WOPTO huggingface dataset:
Patent KR-860000695-B1 (KR)
Title: Process for preparing methyl-1-butyl carbamoyl-2-benz imidazol carbamate
Inventor: CHONG KYONG-HUN
IPC: C07D235/32
Filed: 1984-05-04
Granted: 1986-06-07
Abstract: Methyl-1-(butyl carbamoyl)-2-benzimidazol carbamate(I) used as antibiotic in fruit gardening is prepared from methyl benzimidazol-2- yl-carbamate by reacting with n-butyl isocyanate in the solvent mixture of methyl ethyl ketone and water in the presence of acid catalyst, e.g., sulfuric acid, hydrochloric acid, nitric acid, p- toluene sulfonic acid, phenol, methane sulfonic acid, benzene sulfonate, formic acid, acetic acid, propionic acid, oxalic acid, malonic acid, at 15 - 40≰C for 3 - 5 hrs.
Patent KR-840001133-B1 (KR)
Title: Process for preparing substituted -oxo- -phenyl-carbamoyl-pyrrolpropionitriles
Inventor: WALKER GORDON NOTHROP
IPC: A61P29/00
Filed: 1984-05-29
Granted: 1984-08-09
Abstract: Title compds. (I; P1=2- or 3-pyrrolyl; R=H, lower alkyl; Ph=phenyl), or the alkyl ether or alkanoyl ester of the enol form of I, useful as antiinflammatory agents, were prepd.  by the reaction of II (Y=lower alkoxycarbonyl, halocarbonyl, cyano) and III. Thus, 28g potassium t-buthoxide was added in soln of 4.0g phenylcarbamoyl-acetonitrile and 50 ml DMF, and cooled 5≰C, followed by addition of 4g 1-methylpyrrole-2-carboxylic chloride, and stirred at room temp for 18 hr to give I.
Patent KR-870000845-B1 (KR)
Title: Hopper drier
Inventor: NAKAGOMI SHOOJI
IPC: B29B9/00
Filed: 1984-06-02
Granted: 1987-04-25
Abstract: The pellets are dried in a hopper dryer before extrusion or injection moulding. After compressed air is introduced into the dehumidifier (11) through the air supply port (17) and the changeover valve (16), it is guided into the heat exchange tube (21) through the exhaust port(15) and the one-way valve(20) so that it is heated to high temp. then the heated air is introduced into the hopper dryer (26) through nozzle (23) and heating cylinder (22). Some of the heated air passed through the hopper dryer (26) is circulated by the blower (29) and some is exhausted through the one-way valve(28).
Patent KR-890001229-B1 (KR)
Title: Push switch
Inventor: NISHIZIMA AKIO
IPC: H01H13/12
Filed: 1984-06-22
Granted: 1989-04-27
Abstract: The switch includes a casing having a bottom wall and a top wall, and a switch device which comprises a relatively thin case having a flexible presser and accommodating a movable contact sheet, a spacer, and a fixed contact in stacked relation.  An actuating member is disposed in the stem for movement toward and away from the switch device, and a spring is disposed between the actuating member and the stem for urging an upper portion of the stem to project through the top wall of the casing and also urge the actuating member into pressing contact with an upper surface of the plate spring.
Patent KR-910001791-B1 (KR)
Inventor: BOMBA FRANK C
IPC: G06F13/38
Filed: 1984-09-22
Granted: 1991-03-23
Abstract: 내용 없음.
Patent KR-860002197-B1 (KR)
Title: Process for preparing controlled release dosage forms by dry direct compression
Inventor: JANG CHUNG-GUK
IPC: A61K9/20
Filed: 1984-10-31
Granted: 1986-12-31
Abstract: Compns. of controlled release dosage forms were described. Thus, 49.26 parts of ascorbic acid passed through a 20 mesh screen was mixed with 49.26 parts Hystrene, 0.98 parts Mg-Stearic acid, and 0.49 parts Aerosil 200 to give a tablet. The resulting product required 12.5 h to release 50% of ascorbic acid.
Patent KR-870002038-B1 (KR)
Title: Manufacturing apparatus of mulching material for attaching seeds
Inventor: MUN GYONG-WAN
IPC: A01G13/00
Filed: 1985-07-20
Granted: 1987-12-03
Abstract: On the framework (1) there are mounted a drum (2) for rolling a seed- attached mulch film, a drum (3) for rolling vinyl film and a roller (4) on respective axles.  The drum (2) has a pulley (5) at an end of its axle to engage with a motor (6) and houses a heat source within it and is provided in embedding of a staggering way on the outer circumferential surface with a number of sets each comprising a needle (7) and heating lines (8) of " ⊂ " form.  The roller (4) is provided with a seed supply tank (9) and an adhesive feed roll (10) respectively in front and rear.  The needle (7) takes adhesive thru the film to glue the seed on it and then transfer the seed on the film.
Patent KR-870001134-B1 (KR)
Title: Anti-electric bishrinkage mixed yarn
Inventor: IM MU-SAN
IPC: D01F8/14
Filed: 1985-09-19
Granted: 1987-06-09
Abstract: This invention relates to the production method of antielectric mixed yarn which is made by mixing a high contractible component and low contractible component. The high contractible component, a polyester fiber, is made from copolymeric polyester containing phtalic acid or isophtalic acid from 5 to 15 mole percent.  The low contractible component, a polyester fiber, is made by mixing the block polyether copolymer and homopolyamide and spinning with a polyester resins.
Patent KR-930011015-B1 (KR)
Inventor: RICH DURK S
IPC: G21C9/012
Filed: 1985-12-27
Granted: 1993-11-19
Abstract: 내용 없음.
Patent KR-940002046-B1 (KR)
Inventor: HORII KIYOSHI
IPC: F16L43/00
Filed: 1986-03-06
Granted: 1994-03-14
Abstract: 내용 없음.
Patent KR-900000720-B1 (KR)
Title: Time switch
Inventor: MIYAJAWA YUKIMORI
IPC: H01H43/10
Filed: 1986-03-07
Granted: 1990-02-07
Abstract: The time switch for repeating ON/OFF operation during a set interval is capable of reducing a poor contact and protecting an arc and a contact poverty at a contact point.  The time switch includes a divisable case (2) and a motor (3) as a driving source within the case.  The rotation of a rotor (4) is transmitted through a pinion (5), complex gears (6,7) for reducing speed to a cam gear.   The cam is supported and always directed toward just one direction by a coil spring (11) inserted into a main shaft. The cam is in agreement with the guide faces (12,13,14) at a circumferential side.
Patent KR-900002075-B1 (KR)
Title: Coil for making fine for a diesel engine
Inventor: GUSAKA YOSHIMI
IPC: F02P9/00
Filed: 1986-03-24
Granted: 1990-03-31
Abstract: An ignition coil unit for use with multi-cylinder IC engines has two identically structured coil units (12,14), each of which has a primary cost body (18) of a thermoplastics material, such as PBTP. The centre of the body has a rectangular bore which receives a core element (16).  Both ends have flanges and the units are wound with 100-300 turns.  The primary coils sit in an aperture within the body of a second coil circuit (22) which is also of plastic material. Grooves are formed to receive the second coil windings.  The coil assemblies are located within a housing and are supported within a main core (42) of a H-shaped profile.
Patent KR-900006494-B1 (KR)
Title: Wheat flouring process
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/04
Filed: 1986-09-30
Granted: 1990-09-03
Abstract: Each polishing machine includes a perforated tubular polishing member mounted on a frame and a frictionally polishing roll rotatably mounted on the frame. The polishing roll is disposed with the polishing member and cooperates to define a polishing chamber. Upon the rotation of the polishing roll, it causes wheat grains supplied into the polishing chamber to be agitated and brought into frictional contact with each other to strip a pericarp from each wheat grain, to thus polish the same.
Patent KR-890002827-B1 (KR)
Title: A composition of light oil-water mixed
Inventor: KIM JONG-TAEK
IPC: C10L1/32
Filed: 1986-12-01
Granted: 1989-08-04
Abstract: The compsn. of light oil-water mixture is prepd. by adding water 20 wt.%, HLB 4-5 span-80 as surfactant 0.002-2 wt.% and oxalic acid, urea or sodium acetate anhydrous 0.002-2 wt.% to the light oil.
Patent KR-900008532-B1 (KR)
Inventor: CARSON DENNIS W
IPC: C08G18/40
Filed: 1986-12-06
Granted: 1990-11-24
Abstract: 내용 없음.
Patent KR-890000081-B1 (KR)
Inventor: WENTZELL TIMOTHY M
IPC: G01N27/90
Filed: 1985-04-01
Granted: 1989-03-07
Abstract: 내용 없음.
Patent KR-930008543-B1 (KR)
Inventor: MEAD HAWARD
IPC: B21F15/00
Filed: 1987-03-09
Granted: 1993-09-09
Abstract: 내용 없음.
Patent KR-900007381-B1 (KR)
Title: Electromagnetic heating cooker
Inventor: MATZUO KAZUHARU
IPC: A47J27/62
Filed: 1987-05-25
Granted: 1990-10-08
Abstract: a resonance circuit including an induction heat coil and a resonance capaccitor; an inverter for generating high freq. magnetic field from the induction heat coil by supplying high freq. power to the  resonance circuit and inducting an eddy current to an object; data providing means for controlling an inverter power level according to the relation between the high freq. power from the inverter and the repulaive force of the object and preventing the object floated on the plate surface; and a control means for feeding back the inverter power level control data to the inverter.
Patent KR-950011415-B1 (KR)
Title: Fungicides
Inventor: CODFREY CHRISTOPHER RICHARD AY
IPC: A01N43/66
Filed: 1987-08-20
Granted: 1995-10-04
Abstract: Compounds of formula (I): <CHEM> and stereoisomers thereof, wherein X, Y and Z, which are the same or different, are hydrogen, halogen, hydroxy, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted alkynyl, optionally substituted alkoxy, optionally substituted aryloxy, optionally substituted aralkyl, optionally substituted arylalkoxy, optionally substituted aryloxyalkyl, optionally substituted acyloxy, optionally substituted amino, acylamino, nitro, cyano, -CO2R<1>, -CONR<2>R<3>, or -COR<4>, or X and Y, when they are in adjacent positions on the phenyl ring, join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; W is a C-linked optionally substituted six membered heterocyclic ring other than pyrimidinyl, containing two to four nitrogen atoms, and wherein adjacent substituents may together form a fused aromatic or hetero-aromatic ring; A is oxygen or sulphur; and R<1>, R<2>, R<3> and R<4>, which are the same or different, are hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, optionally substituted aryl or optionally substituted aralkyl; or metal complexes thereof. The compounds are useful fungicides.
Patent KR-910009469-B1 (KR)
Inventor: YOSIOKA HIROSI
IPC: G11B15/04
Filed: 1987-09-15
Granted: 1991-11-16
Abstract: 내용 없음.
Patent KR-940008348-B1 (KR)
Inventor: SUGA YOSHINORI
IPC: C08F4/64
Filed: 1987-11-20
Granted: 1994-09-12
Abstract: 내용 없음.
Patent KR-900007063-B1 (KR)
Title: Network clock priority decision selection circuit
Inventor: CHOI HAE-RYU
IPC: H04M3/00
Filed: 1987-11-23
Granted: 1990-09-27
Abstract: The circuit for supplying the clock according to the priority of the circuit part when in failure of the telephone exchange system comprises a first means (100) supervising output state of a reference clock generator (1) and providing pulses in a first single stable multivibrator (MMV1), a second means (200) supervising output state of a reproducing pulse generator (2) and providing pulses in a second MMV2, a third means (300) supervising a self-clock generator (3) and providing pulses in a third MMV3, a fourth means (400) localising the outputs of the MMV1, and MMV2, and a fifth means (500) selecting the clock from the generators (1-3).
Patent KR-950009516-B1 (KR)
Inventor: TAKANO HIROTAKA
IPC: A01N47/18
Filed: 1987-12-09
Granted: 1995-08-23
Abstract: 내용 없음.
Patent KR-920006678-B1 (KR)
Inventor: MIHARA AICHI
IPC: B23K9/00
Filed: 1988-02-11
Granted: 1992-08-14
Abstract: 내용 없음.
Patent KR-910004413-B1 (KR)
Inventor: UEDA HIROSI
IPC: G01B21/16
Filed: 1988-02-27
Granted: 1991-06-27
Abstract: 내용 없음.
Patent KR-920002468-B1 (KR)
Inventor: KASANO AKIRA
IPC: G06T1/60
Filed: 1988-03-31
Granted: 1992-03-26
Abstract: 내용 없음.
Patent KR-950014710-B1 (KR)
Inventor: JAK JIRO
IPC: C04B35/00
Filed: 1988-04-08
Granted: 1995-12-13
Abstract: 내용 없음.
Patent KR-910000555-B1 (KR)
Title: Feeding device in table for milling machine
Inventor: KIM KI-PYO
IPC: B23Q5/22
Filed: 1988-04-25
Granted: 1991-01-26
Abstract: The   device  moves  the  milling  table   automatically  or manually in x, y and z directions with one motor. The  device  (5) includes transmission means for transfering  power  of  the  motor without  reducing  its  speed  to  connecting  gear  (20)  through electronic clutch (10) and gear (11), and through gearbox (16)  to gear (18) of electronic brake (19) connected with main shaft (17). Employment of the combined gear transmission and electranic clutch for moving the milling table  eliminates  the  need  for  separate motors for movements in respection directions to reduce  the  size of the machine with less cost for production.
Patent KR-910003919-B1 (KR)
Title: Circuit for preventing errose of on-hook dialing system
Inventor: SHIN HAE-YONG
IPC: H04M1/00
Filed: 1988-07-07
Granted: 1991-06-15
Abstract: The circuit absorbs the abnormal signal surrent generated  by the sudden cut- off of the line current so that the malfunction of the on-hook dialing circuit is prevented. The  preventing  circuit (50) is installed between  an  on-hook  switch  (40)  operated  in manual and a sensor  (30)  detecting  the  state  of  the  on-hook switch, then the instantaneous variation  of  the  signal  current occured by the linkage operation of  the  telephone  exchanger  is buffed. Therefore, the level of the signal current  is  maintained in constant.
Patent KR-950012289-B1 (KR)
Title: Center beam measuriang device for ion paraday system
Inventor: RA SA-KYUN
IPC: G01T1/29
Filed: 1988-08-29
Granted: 1995-10-16
Abstract: The energy and dose of ion beam accelerated in an acceleration tube are measured using a silicon surface barrier detector. The apparatus includes a silicon surface barrier detector(31) fixed in a center faraday cup(5), amplifiers(32,33) for amplifying ion beam signal detected by the silicon surface barrier, a linear gate and stretcher(34) for generating logic pulse according to output signal of the amplifiers, and a multi-channel analyzer(35) for calculating energy and does of ion beam.
Patent KR-970000712-B1 (KR)
Inventor: MIYADA EIZI
IPC: H01L21/66
Filed: 1988-08-30
Granted: 1997-01-18
Abstract: 내용 없음.
Patent KR-900006028-B1 (KR)
Title: A heat exchange and water height controlling device in dish washing machine
Inventor: LIM WON-GYU
IPC: A47L15/46
Filed: 1988-08-30
Granted: 1990-08-20
Abstract: The controller connected  with heat recovery and storage means, level control means mounted on an outer washing tank, gives soft water level controlling or water flow controlling, increases energy efficiency and drying efficiency through heat exchanging in washing, rinsing, drying process. The machine includes level controlling means (B), level controller (5) connected with water supply valve (7), solenoid valve (9); heat recovery and storage means (A), cold water chamber (4) exchanging heat with hot water of washing tank (2) in washing or rinsing; condensing steam in drying.
Patent KR-960015017-B1 (KR)
Inventor: TAKAHASHI KEN
IPC: B60C9/18
Filed: 1988-09-15
Granted: 1996-10-24
Abstract: 내용 없음.
Patent KR-910009436-B1 (KR)
Inventor: SAHARA HIROSHI
IPC: G11C29/00
Filed: 1988-11-02
Granted: 1991-11-16
Abstract: 내용 없음.
Patent KR-920007444-B1 (KR)
Inventor: HAGOME GOICHI
IPC: G11C7/20
Filed: 1988-12-21
Granted: 1992-09-01
Abstract: 내용 없음.
Patent KR-910008962-B1 (KR)
Inventor: OSAWA HAGIME
IPC: A43C11/22
Filed: 1989-02-17
Granted: 1991-10-26
Abstract: 내용 없음.
Patent KR-970002923-B1 (KR)
Inventor: OSBORN N THOMAS W
IPC: A61F13/56
Filed: 1989-03-30
Granted: 1997-03-13
Abstract: 내용없음
Patent KR-960003623-B1 (KR)
Title: Analog signal generator
Inventor: KIM HYUNG-JE
IPC: H03M1/66
Filed: 1989-05-31
Granted: 1996-03-20
Abstract: a) connecting the clear terminal and the pre-fixed terminal of flip-flops to a reset signal input terminal; b) connecting the output terminal of the first flip-flop to the input terminal of the second flip-flop; c) connecting the output terminal of the second flip-flop with the p-channel MOS, the n-channel MOS, the gate terminal, and the inverter of a shift register; d) connecting an OR gate to the output terminal of the flip-flops of the shift register; e) connecting RS latch unit to the output signals of the OR gate and the input signals of the fourth flip-flop; e) connecting a NOR gate to the converted output signals of the RS latch unit; f) connecting the output signals of the NOR gate to the clock terminal of the flip-flops of the shift register; g) connecting the output signals of the flip-flops to n-channel MOS; and h) connecting the output signals of the third and the fourth flip-flops to the n-channel MOS of a selecting unit.
Patent KR-910006041-B1 (KR)
Title: Method for processing photoresits
Inventor: KANG HO-YONG
IPC: G03F7/26
Filed: 1989-06-03
Granted: 1991-08-12
Abstract: The side wall profile improvement of photoresist is  obtained by controlling the encroaching rate with baking tem,perature.  The baking temperature of photoresist (2) deposited on  silicon  wafer (1) changes with the temperature gradient  of  T1<T2<T3  from  the upper layer to lower layer. The thermal plate is  used  in  baking process.
Patent KR-910008529-B1 (KR)
Inventor: DENKMANN SW J
IPC: H01R13/514
Filed: 1989-06-07
Granted: 1991-10-18
Abstract: 내용 없음.
Patent KR-0156544-B1 (KR)
Inventor: GOMI TAKAYUKI
IPC: H01L29/08
Filed: 1989-08-11
Granted: 1998-10-15
Abstract: 제1도전형의 콜렉터 영역내에 형성된 제2도전형의 베이서 영역과, 상기 베이서 영역내에 형성된 제1도전형의 에미터 영역으로 형성되는 바이플로 트랜지스터와 그 제조 방법에 관한 것이로서, 상기 베이스 영역은 베이스 추출영역, 진성 베이스 영역 및 상기 베이스 추출영역과 진성 베이스 영역간을 접속하고 또한 상기 진성 베이스 영역보다도 확산 깊이가 얕은 베이스 접속 영역으로 형성되며, 상기 진성 베이스 영역내에 상기 에미터 영역이 형성되고, 적어도 상기 진성 베이스 영역하에는 제1도전 형의 확산 억제 영역이 형성된다. 그리고 제1도전형의 반도체 기체상에 선택적으로 형성된 베이스 추출 전극과 자기 정렬로 불순물을 도입하여 소정의 확산 깊이가 되도록 제2도전형의 베이스 접속영역을 형성함과 동시에, 상기 베이스 추출 전극으로부터의 확산에 의해 상기 베이스 접속 영역과 접속하는 베이스 추출 영역을 형성하는 공정과 제1도전형의 반도체 기체의 표면에서 상기 베이스 접속 영역과 접하여 진성 베이스 영역을 상기 베이스 접속 영역의 확산 깊이 보다도 깊은 확산 깊이로 형성하는 공정과, 상기 진성 베이스 영역내에 에미터 영역을 형성하는 공정을 통해 상기 바이폴러 트랜지스터가 제조된다.
Patent KR-940004537-B1 (KR)
Inventor: KIMURA YOSHIHIRO
IPC: C08J9/06
Filed: 1989-08-21
Granted: 1994-05-25
Abstract: 내용 없음.
Patent KR-920003393-B1 (KR)
Title: Automatic memory method of tunning station
Inventor: LEE JOON-HO
IPC: H04N7/20
Filed: 1989-08-29
Granted: 1992-04-30
Abstract: If a reserving  key  of  a  remote  control  section  (9)  is pressed, a microprocessor (1)  recognizes  it,  and  checks  which channel  the  signals  are  incoming  through.  The  signals   are low-pass-filtered to be inputted into the microprocessor (1). This process is repeated to store the fine tuning values and signals as well as the position of an antenna. Then, if the user presses  the key of the remote control  section  (9),  the  relevant  satellite channel is tuned. The method searches all the  available  channels to select a desired one.
Patent KR-920000330-B1 (KR)
Title: Generator and welding machine for car
Inventor: KIM RAE-KWON
IPC: H02M1/36
Filed: 1989-12-14
Granted: 1992-01-11
Abstract: The apparatus provides DC power by connecting  the  apparatus to the electric  generator  of  automobiles  and  by  providing  a control circuit to it tosupply DC power for charging the  battery, for welding and for other DC apparatuses. The apparatus  includes: a generator consisting  of  a  stator  coil  (1),  a  dual  bridge rectifying circuit (2), a rotor coil (3) and a regulator (4),  and generating DC or  AC  electric  power;  a  switching  section  for switching the power to over DC or AC; a half wave  rectifying  and flattening section for  rectifying  the  AC  power;  a  displaying section for displaying the DC  output  power;  another  displaying section for displaying an over-load;  an  over-heating  preventing section for preventing  thermal  damages  occurring  to  different components.
Patent KR-930002710-B1 (KR)
Title: Jproduce for preparation of polyester
Inventor: SHIN YONG-SO
IPC: C08G63/78
Filed: 1989-12-16
Granted: 1993-04-09
Abstract: The  polyester  is  obtained  by   (1)   reacting   dimethyl terephthalate and ethylene glycol  in  the  presence  of  manganic acetate tetrahydrate as a catalyst, (2) adding a  slurry  composed of calcium carbonate and vinyl pyrrolidone/vinyl acetate copolymer as a dispersing agent into the reaction product of (1), (3) adding trimetyl phosphoric acid as a stabilizer and antimony oxide  as  a polycondensation  catalyst  and  (4)  polycondensating  them.  The addition amount of the dispersing  agent  to  ethylene  glycol  is 0.1-5 wt.pts. The resin has an excellent dispersion property,  and is useful for packaging material, magnetic  tape  of  photographic film.
Patent KR-920001421-B1 (KR)
Inventor: NAGOSHI HITOSHI
IPC: B03C3/08
Filed: 1989-05-19
Granted: 1992-02-13
Abstract: 제1절연층과, 제1도전층과, 제2절연층과, 제2도전층을 적층하고, 상기 제1도전층과 상기 제2도전층중에서 어느 한쪽의 도전층과 이 도전층에 대향하는 절연층사이에, 다른쪽의 도전층과 이 도전층에 대향하는 절연층사이보다 큰 공간층을 형성함과 동시에, 상기 제1절연층 및 상기 제2절연층에 돌기부를 형성하고, 양돌기부를 한쪽의 도전층을 개재하여 대향시켜서 이루지므로써, 양도전층간에 고전압을 인가하고 대전된 먼지를 통과시키면, 먼지는 한쪽의 도전층에 부착한다. 이 먼지는 전기적으로 중화됨으로써, 양도전층간의 전계가 약해지지 않고, 시간경과에 따른 집진율의 저하를 방지한다.
Patent KR-960012865-B1 (KR)
Inventor: ARMBRUSTER DAVID RAY
IPC: C08L61/06
Filed: 1990-02-23
Granted: 1996-09-25
Abstract: 요약없음
Patent KR-920006807-B1 (KR)
Title: Preparation method of calcined body made by al2o3-ticx
Inventor: SONG HAN-SHIK
IPC: C04B35/56
Filed: 1990-02-24
Granted: 1992-08-20
Abstract: A sintered body for  cutting  tool  is  prepared  by  mixing, pulverizing, calcining and sintering the mixing powder  of  Al2O3, TiC and Y2O3, heat-treating the mixing powder at 200-500 deg.C for 0.5-2 hours under the oxidizing atmosphere of N2 and O2 mixing gas to make TiO2 coating  layer  on  the  TiC  particle  surface,  and sintering at 1600-1850 deg.C under Ar atmosphere. The cutting tool is produced at the low sintering temperature. The produced cutting tool   has    a    good    toughness,    mechanical     strength, abrasion-resistance and impact-resistance.
Patent KR-930005655-B1 (KR)
Inventor: NELSON SHARON L
IPC: B01D27/00
Filed: 1990-06-15
Granted: 1993-06-24
Abstract: 내용 없음.
Patent KR-920009829-B1 (KR)
Inventor: HONMA KENSAKU
IPC: B21D39/06
Filed: 1990-06-25
Granted: 1992-10-31
Abstract: 내용 없음.
Patent KR-0145411-B1 (KR)
Inventor: CUZZATO PAOLO
IPC: B01J23/26
Filed: 1990-07-12
Granted: 1998-07-15
Abstract: 내용없음
Patent KR-0169478-B1 (KR)
Inventor: SHIRATA AKIHIRO
IPC: H02J7/02
Filed: 1990-07-27
Granted: 1999-04-15
Abstract: 본원 발명은 충전전원과 이 충전전원에 의하여 충전된 전하를 전기부하에 공급하는 복수의 콘덴서를 갖는 전원장치에 있어서 복수개의 콘덴서의 충전에 있어 충전시의 돌입전류를 억제하고 콘덴서를 순차 충전함으로써 콘덴서와 충전전원의 연결선에 굵은 도선을 사용할 필요가 없는 전원장치를 제공한다.
Patent KR-920008850-B1 (KR)
Title: Method of improving soybean milk extract
Inventor: JONG HYONG-KUN
IPC: A23L11/00
Filed: 1990-07-30
Granted: 1992-10-10
Abstract: A soybean milk is prepd. by (a) selecting soybean and heating at 105 deg.C for 4-5 min., (b) cutting the heated soybean  in  two and re- heating at 95-100 deg.C for 2-5 min., (c) homogenizing  the re-heated soybean at 95-100 deg.C for 15-20 min.,  (d)  separating the homogenized  soybean  to  obtain  the  soybean  milk  (I)  and bean- curd refuse (II), (e) pressing the obtd. (II)  under  0.3-3.2 m/min belt speed and 0.3-3.5 kg/cm2 belt tension in the belt  type filter press < pore size = 100-250 mesh > to  obtain  the  soybean milk (III) and (f) mixing the obtd. (I)  and/or  (III)  with  food addtives to obtain the final product with high prodn. rate.
Patent KR-940002000-B1 (KR)
Inventor: MAEDA SHIGEMI
IPC: G11B19/02
Filed: 1990-08-24
Granted: 1994-03-12
Abstract: 내용 없음.
Patent KR-950006128-B1 (KR)
Inventor: RIFI MAHMOUD R
IPC: C08F2/34
Filed: 1990-09-10
Granted: 1995-06-09
Abstract: 내용 없음.
Patent KR-930008832-B1 (KR)
Inventor: WU TE-KAO
IPC: H01Q1/42
Filed: 1990-09-25
Granted: 1993-09-15
Abstract: 내용 없음.
Patent KR-0180005-B1 (KR)
Inventor: LOSIER THOMAS PHILIP
IPC: C01B21/14
Filed: 1990-10-18
Granted: 1999-03-20
Abstract: 본 발명은 히드록실아민 제조용 촉매의 보존, 저장 및 사용 방법에 관한 것으로 더 상세하게는 실제적으로 산소가 없는 환경에서 상기 촉매의 제조, 저장 및 사용방법에 관한 것이다.