baber/WOPTO huggingface dataset:
Patent KR-900006244-B1 (KR)
Title: Heating and cooling apparatus with air purificator
Inventor: KANG SUNG-HO
IPC: F24J3/08
Filed: 1987-01-19
Granted: 1990-08-27
Abstract: The apparatus mounted on a house or building with a second basement, enables heating and cooling with heat of the earth, soundproofing and air purification. The apparatus includes: suction pipes (1,1') projecting from the ground, mounted in a zigzag manner on the wall of an underground room; one end of the suction pipe connected with heating and cooling device (4) in room and ventilator (9); another end of the suction pipe connected with exhaust pipes (2,2') mounted with ventilator (9') in the underground room.
Patent KR-940001199-B1 (KR)
Inventor: TAKEI SHINZO
IPC: B05C5/02
Filed: 1987-02-06
Granted: 1994-02-17
Abstract: 내용 없음.
Patent KR-890003969-B1 (KR)
Title: Automatic loading apparatus for brick
Inventor: LEE GIL-DONG
IPC: B65G65/02
Filed: 1987-03-26
Granted: 1989-10-14
Abstract: A device for laying bricks automatically comprises the sections of feeding (A), lifting (B), rotary feeding (C) and loading. A crane (2) loads the bricks which are loaded on pallets (8) on a individual feeder (1).  The feeder leaves the pallets to transfer the lift plate (35) one by one, and then the lift raises the pallets to a rotary carrier (49).  A push plate (36) pushes the bricks so as to transfer the bricks from the pallets to a stock plate (52) of the rotary carrier.  The rotary carrier loaded with bricks moves reciprocally and turns 90 deg. repeatedly. so as to load bricks on pallets intersectingly.
Patent KR-910002177-B1 (KR)
Inventor: SPEASE ARTHUR L
IPC: F02D11/04
Filed: 1987-04-08
Granted: 1991-04-06
Abstract: 내용 없음.
Patent KR-910004313-B1 (KR)
Inventor: SUZUKI HIROSHI
IPC: G11B5/09
Filed: 1987-06-29
Granted: 1991-06-25
Abstract: 내용 없음.
Patent KR-910004617-B1 (KR)
Inventor: SHIRATO TAKEHITE
IPC: H01L21/768
Filed: 1987-08-11
Granted: 1991-07-08
Abstract: 내용 없음.
Patent KR-910000461-B1 (KR)
Inventor: HUKUHARA NOBUHIRO
IPC: C12N1/16
Filed: 1987-09-16
Granted: 1991-01-25
Abstract: 내용 없음.
Patent KR-910004056-B1 (KR)
Title: Metal lead manufacturing method of semiconductor
Inventor: KANG MIN-GU
IPC: H01L21/31
Filed: 1987-11-03
Granted: 1991-06-22
Abstract: evaporating a metal  layer through a contact window on a diffusion layer (2); forming  a  PSG (phosphor silicate glass) protection film onto the  metal  (3)  by APCVD method; and forming a silicon nitride  protection  film  (5) thereon by plasma enhanced CVD method. In the formation of the PSG film, controlling the amount of PH3 SiH4, N2, and O2 in the  state biased at 370-390 deg.C to obtain heat-treating effect. The  ohmic contact resistance between the silicon  diffusion  layer  and  the melal layer and  the  size  and  generation  of  the  hillock  are reduced.
Patent KR-960011534-B1 (KR)
Inventor: LARSEN EINAR V
IPC: H02J3/34
Filed: 1987-12-23
Granted: 1996-08-23
Abstract: 내용없음.
Patent KR-920000228-B1 (KR)
Inventor: MAEDA DAKEO
IPC: H01L21/74
Filed: 1987-12-30
Granted: 1992-01-10
Abstract: 내용 없음.
Patent KR-920009604-B1 (KR)
Title: Vcr control method
Inventor: KIM MYONG-HO
IPC: G11B15/02
Filed: 1987-12-30
Granted: 1992-10-21
Abstract: The method for controlling  the  VCR  watching  time  of  the underage or the use of a rented VCR comprises the following steps: discriminating the existence of control time data by detecting the data recorded at EAROM; checking the key input  after  making  the enable state in absence of control time data;  discriminating  the key input corresponding to the  control  time  data;  setting  the password number if the key corresponding to the control time  were inputted, followed by transfering the control start time  and  the end time to EAROM;  comparing  the  present  time  data  with  the control time data.
Patent KR-900006830-B1 (KR)
Title: Concentrated stable fluorochemical aqueous emulsions
Inventor: SCHWEIGHARDT FRANK K
IPC: A61P7/08
Filed: 1988-03-19
Granted: 1990-09-22
Abstract: A stable concentrated fluorochemical aq. emulsion comprises at least 60 wt.% perfluorochemical, 0.5-7 wt.% phospholipid as an emulsifier and 5-30 wt.% triglyceride of fatty acids. The perfluorochemical is perf. C3-5 perfluoroalkylcyclohexane, perfluorooxtylbromide or perfluoro(methyl)dekalin. The emulsion is useful as an oxygen transport medium, e.g. artificial blood.
Patent KR-960007350-B1 (KR)
Inventor: COCO CHARLES EDWARD
IPC: D21H19/50
Filed: 1988-10-21
Granted: 1996-05-31
Abstract: 내용 없음.
Patent KR-910007143-B1 (KR)
Inventor: HAN JIN-SU
IPC: F16H59/00
Filed: 1988-10-31
Granted: 1991-09-18
Abstract: 내용 없음.
Patent KR-960011801-B1 (KR)
Title: Molybdenum addition agent and process for its production
Inventor: NAUTA HARRY H K
IPC: C21C7/00
Filed: 1988-11-24
Granted: 1996-08-30
Abstract: Molybdenite is roasted under controlled conditions to provide a polymolybdenum oxide composition having an oxygen content in excess of the stoichiometric oxygen content for MoO2 and less than that for MoO3, such that the composition contains MoO3 equivalent in excess of 5% and ranging up to 15% by weight, preferably, from about 10% to 15% by weight. The polymolybdenum oxide composition can be used to introduce molybdenum into baths of molten steel and the like with high recovery of the molybdenum content in the bath and with quiet addition characteristics as compared to the use of MoO3 per se. Preferably, a Herreshoff type roaster is used and the production rate of the furnace producing the new product is substantially increased, with an exit gas richer in SO2, as compared to use of the same roaster in roasting molybdenite to form MoO3 per se.
Patent KR-940006738-B1 (KR)
Title: Descramble system of catv
Inventor: KIM DO-YONG
IPC: H04N7/16
Filed: 1988-12-10
Granted: 1994-07-27
Abstract: a timing pulse detector, a delay controller and a pulse adder for receiving a TV broadcasting input signal passing through an audio signal detector; a pulse compensator for receiving a timing pulse generated from the timing pulse detector through a pulse shaper and a delay circuit controlled by a digital signal of the delay controller and for providing its output to the pulse adder as a synchronizing signal; and a signal generator for generating an enable pulse supplied to the pulse compensator, thereby effectively preventing premium channel viewing by a nonsubscriber.
Patent KR-0124563-B1 (KR)
Title: Method of amorphous silicon evaporation
Inventor: LEE YONG-JONG
IPC: H01L21/28
Filed: 1989-02-27
Granted: 1997-12-10
Abstract: An amorphous silicon deposition method at three-zone LPCVD(low pressure chemical vapor deposition) reactor is disclosed. The method comprises the steps of: controlling a temperature of zone by positive temperature gradient in three-zone horizontal reactor(1); injecting a source gas in the inner of the reactor(1) through a gas inlet(12); depositing a silicon on a wafer(2) by flowing the injected source gases; removing the remained residue gases by flowing N2 gases; closing a vacuum pump line(9) and flowing N2 gases; opening a reactor door(5); and unloading the growing wafer, thereby forming an wafer deposited the amorphous silicon.
Patent KR-920008720-B1 (KR)
Title: Dry film photoresist for forming a conformable mask and method of application to a printed circuit board or the like
Inventor: AXON FREDRIC J
IPC: B32B37/00
Filed: 1989-02-25
Granted: 1992-10-08
Abstract: A dry film (21) for forming a solder mask includes a cover sheet (18), a photoimageable composition layer (20) which is curable to form a solder mask and a top coat (24) interposed between the cover sheet and the photoimageable composition layer which is selectively adherent to the photoimageable composition layer. The dry film is applied to a surface of a printed circuit board (10) with a minor portion of the area of the photoimageable composition layer tacked to the printed circuit board. The cover sheet is peeled away. With heat and vacuum, the photoimageable composition layer (20) is laminated to the irregular surface of the printed circuit board conforming the photoimageable composition layer to the contours thereof and leaving the top coat as a protective covering over the photoimageable composition layer. The photoimageable composition layer is exposed to patterned actinic radiation, developed and cured to form a hard, permanent solder mask.
Patent KR-0129118-B1 (KR)
Inventor: ABBOTT DONALD C
IPC: H01L23/495
Filed: 1989-03-27
Granted: 1998-04-06
Abstract: 내용 없음
Patent KR-0155364-B1 (KR)
Inventor: CLARK STEPHEN L
IPC: H01R12/79
Filed: 1989-03-30
Granted: 1998-11-16
Abstract: 내용없음
Patent KR-910009913-B1 (KR)
Title: Process for the preparation of n-phenyl alkyl carbamate
Inventor: PARK TAE-GYU
IPC: C07C271/28
Filed: 1989-04-19
Granted: 1991-12-05
Abstract: A method for  condensing  N-phenylalkyl  carbamate  comprises reacting N-phenylalkyl carbamate with a methylating agent  in  the presence of styrene resin based sulfonic  acid-type  ion  exchange resin, and non-hydrogen binding hydrogen containing solvent. Pref. the surface area per weight of the sulfonic acid-type ion exchange resin is more than 50 m2/g; and the number  of  sulfonic  acid  is more than 3 miliequivalent. The methylating agent is selected from dialkoxymethane, formaldehyde, paraformaldehyde or  trioxane;  and the solvent is selected from chloroform, methylene chloride, CCl4, benzene, toluene, xylene, etc.
Patent KR-920007863-B1 (KR)
Inventor: MUSSER KEVIN E
IPC: B60R21/16
Filed: 1989-07-19
Granted: 1992-09-18
Abstract: 내용 없음.
Patent KR-930008641-B1 (KR)
Inventor: OSAWA TAKASHI
IPC: G11C11/4076
Filed: 1989-08-26
Granted: 1993-09-11
Abstract: 내용 없음.
Patent KR-940000207-B1 (KR)
Title: Electronic pump
Inventor: LEE NAM-JAE
IPC: F04B17/00
Filed: 1989-10-14
Granted: 1994-01-12
Abstract: A pulse generating circuit and ontime measuring apparatus for electronic pump function testing includes: a signal supply portion having a pulse generating circuit for supplying an output signal to a pulse width controlling circuit whose output connects to an amplifier for supplying output pulses to bases of transistors respectively connected to a photo coupler and a LED, an electronic pump; and an operating time measuring portion which has a level controlling circuit for supplying an output signal to a delay circuit and a multivibrator supplying reset signal to a counter circuit and a flip-flop, a time base for supplying a reference clock to other terminal of an AND gate whose output is supplied to the counter circuit, a three-state latch buffer, a display driving portion and a display. Thus, precise measuring conditions are provided for testing various functions of electronic pumps to select high quality products.
Patent KR-930011668-B1 (KR)
Title: Grafted block copolymer, process for their preparation and their use
Inventor: KRANTZ NICOLAS
IPC: C08F287/00
Filed: 1989-10-17
Granted: 1993-12-16
Abstract: The invention is in the field of plastics and relates to grafted block copolymers. Another subject of the invention is the synthesis of these grafted block copolymers. They are obtained by grafting and radical polymerisation of a monomeric composition on backbone-polymers whose units exhibit a block distribution. The invention also relates to the use of these grafted block copolymers are blend emulsifying agents and their use for the manufacture of moulded or extruded articles, films, sheets, etc.
Patent KR-930001666-B1 (KR)
Inventor: KANAO SHIRO
IPC: F16L9/147
Filed: 1989-10-24
Granted: 1993-03-08
Abstract: 내용 없음.
Patent KR-920006984-B1 (KR)
Title: Test methods and circuit of semiconductor cell
Inventor: KIM YONG-WON
IPC: G01R31/26
Filed: 1989-12-30
Granted: 1992-08-24
Abstract: In direct current (DC) test method of  semiconductor  device, the over a constant voltage is  biased  at  input  pad.  The  test enable signal is made by regulating the  voltage  dropped  to  the CMOS level. The three mode signal having different stat each other is selected during the operate of  the  test  enable  signal.  The signal  of  positive  or  negative  logic   which   provides   the input/output characteristics of semiconductor device is  displayed at output pad according to the logical combination  state  of  the three mode selection signal.
Patent KR-0145071-B1 (KR)
Inventor: LUROIS PATRICK
IPC: B60C11/12
Filed: 1990-02-21
Granted: 1998-08-01
Abstract: 내용 없음
Patent KR-940000762-B1 (KR)
Inventor: IGAKU SHOJI
IPC: F16H3/76
Filed: 1990-11-27
Granted: 1994-01-29
Abstract: 내용 없음.
Patent KR-0140872-B1 (KR)
Title: Double hook mechanism for a tyre reinforcement making apparatus
Inventor: DAILLIEZ OLIVIER
IPC: B60C9/02
Filed: 1990-12-21
Granted: 1998-07-01
Abstract: The apparatus comprising pairs of hooks in which one 32 of the hooks is articulated to the other hook 31. It is designed in such a way as to permit fastening onto the two hooks, in ensuring the engagement of one, and only one, cord on each of the second hooks 32 and in optimising the position of the hooks both for the fastening phase and for the unfastening phase. 
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Patent KR-970003930-B1 (KR)
Inventor: OBARA SHOJI
IPC: B29C45/02
Filed: 1990-12-28
Granted: 1997-03-24
Abstract: 요약없슴
Patent KR-0165678-B1 (KR)
Inventor: YOKOYAMA MIZUHO
IPC: F02M61/16
Filed: 1991-02-20
Granted: 1998-12-15
Abstract: 연료분사장치는 시트밸브의 상류에 설치되고 거기에 공급되는 연료에 선회력을 제공할 수 있는 연료선회소자와, 시트밸브의 하류에 설치된 연료분사 노즐구멍과, 연료분사 노즐구멍의 하류에 설치되어 연료분사 노즐구멍에 의해 2개 방향으로 분사되는 연료의 흐름을 분배할 수 있는 연료분배 어댑터를 구비한다. 
     어댑터는 분사구멍의 내경보다 더 큰 내경의 연료입구와 입구의 내경보다 더 작은 최소내경을 갖는 실질적으로 8자 모양의 출구를 가진다. 
     어댑터는 연료통로의 출구를 제한하도록 축심연료통로를 가지는 블랭크를 준비하고 그후, 블랭크의 단면에 펀치프레스로 소성변형을 처리하는 것에 의해 형성될 수 있다.
Patent KR-930005038-B1 (KR)
Title: Air pump
Inventor: KANG SOK-HUI
IPC: F17C5/00
Filed: 1991-02-28
Granted: 1993-06-12
Abstract: A pump working chamber (3) made of  elastic  material  to  be compressible and a compression pump (8) are integrally joined to a main tube (1). Air can be easily inletted and exhausted  to  tubes (8)(8a)(8b)  connected  to  the  pump  working  chamber  and   the compression pump by compressing the pump working chamber  and  the compression pump. An air supply tip (26) fixed to connection tubes (18a)(18b) by a holder (5a)  is  joined  to  hoses  (19a)(19b)  to control a control valve (21), to operate the pump and  to  balance pneumatic pressure between the main  tube  and  the  pump  working chamber.
Patent KR-940008998-B1 (KR)
Inventor: NITTA KATSUYUKI
IPC: C08J7/043
Filed: 1991-03-16
Granted: 1994-09-28
Abstract: 내용 없음.
Patent KR-960002391-B1 (KR)
Inventor: KUWAHARA HISAO
IPC: G05F3/22
Filed: 1991-05-09
Granted: 1996-02-16
Abstract: 내용 없음.
Patent KR-940008036-B1 (KR)
Title: Cathode structure for electron gun
Inventor: KO BYONG-DU
IPC: H01J1/14
Filed: 1991-07-15
Granted: 1994-09-01
Abstract: The cathode structure is constructed that a holder coupled to a sleeve contains an internal diameter portion coupled to the lower portion of the sleeve, a slope portion extending from the internal diameter portion, a cylindrical internal holder integrally extending with the slope portion, and an outer holder coupled to the circumference of the internal holder to contain heat from the sleeve, thereby removing overshoot.
Patent KR-960011563-B1 (KR)
Inventor: KOBAYASHI MUNENORI
IPC: H04N5/21
Filed: 1991-09-06
Granted: 1996-08-23
Abstract: 내용없음.
Patent KR-920004836-B1 (KR)
Inventor: MIYAKE AKIO
IPC: C07D501/46
Filed: 1991-11-15
Granted: 1992-06-19
Abstract: 내용 없음.
Patent KR-100207577-B1 (KR)
Inventor: PARK YONG-HAE
IPC: H01J11/42
Filed: 1991-11-30
Granted: 1999-07-15
Abstract: 본 발명은 플라즈마 표시패널을 개시한다. 
     본 발명은 유전층에 의해 절연되며 상호 직교되도록 표시음극과 표시양극이 형성된 배면기판과, 상기 배면기판과 결합되는 것으로 적, 청, 녹색의 형광체가 소정의 패턴으로 형성된 형광체층과, 상기 형광체층사이에 형성된 블랙매트릭스가 그 하면에 형성된 전면기판을 구비하여 된 것으로, 상기 블랙매트릭스가 도전체로 이루어져 된 것에 특징이 있으며, 이는 종래 투명도전막을 제거할 수 있어 제조공정의 단축 및 플라즈마 표시패널의 수명을 연장시킬 수 있는 이점을 갖는다.
Patent KR-940000573-B1 (KR)
Title: Composition for thermoplastic synthetic fiber
Inventor: YANG HUI-JONG
IPC: D06M15/507
Filed: 1991-12-20
Granted: 1994-01-24
Abstract: The composition contains 20-50 wt.% against the total amount of the oiling composition of dithiophene carboxylic acid ester compound; which is added with alkylene oxide shown in formulas (1) and (2) (where 2 <= m+n <= 15, 0.25 <= m/n <= 1) and used as a lubricant composition along with conventional antistatic agents and emulsifiers. The oiling composition containing the above composition retards the formation of tar, prevents the smoke-generation when the synthetic fiber treated with this composition is subject to heat-treatment, and retains lubricating and antistatic properties even at high-temperature.
Patent KR-950006941-B1 (KR)
Title: Hydrolysis monomer and processing method for antifauling paint-binder
Inventor: YUN HYO-CHANG
IPC: C09D5/14
Filed: 1991-12-31
Granted: 1995-06-26
Abstract: A monomer (I; R and R' are same or not, -H, -CH3 or -Cl, M is a metal more than 2 valent selected from IB, IIA, IIB, IIIA, IIIB, IVA, IVB, VA, VB, VIA, VIIA, VIII, n is a number of the corresponding metal ion, Y is -NR1R2, -SR3, R1-R10 is same or not, H or C1-20 linear or branched alkyl) was polymerized with a hydrophilic monomer (VII; R''= -H, -CH3 or Cl), or copolymerized with a radical reactive monomer at 50-120 degree C in the solvent such as xylene, toluene, butyl acetate and methylethylketone in the presence of a radical initiator such as benzoyl peroxide and azobisisobutyronitrile to give the antifaulting paint binder.
Patent KR-960004798-B1 (KR)
Inventor: FUERSCHUSS HARALD
IPC: F27B21/04
Filed: 1992-02-06
Granted: 1996-04-13
Abstract: 내용 없음.
Patent KR-100215133-B1 (KR)
Inventor: ISOGAWA HIRONOBU
IPC: G01N33/50
Filed: 1992-05-28
Granted: 1999-08-16
Abstract: 본 발멍에 익안 틸성 모는 실장분리용 조성물은 시클로펜타디엔 수지과 점도조정제와 유기켈와제를 갑유아는 힐성 또는 힐장분리용 조성물로서, 그 시클로펜타디엔 수지가 욘드 251○ 에서 액상의 수지이고, 그 점도조정제가 : 프로nl욘산, 부티르산, 안식양산 모는 프탈산에시 얻은 액상의 에스테르이고, 그 유기겔퐈제가 소르비롤퐈 방땅즉알뎨히드의 축압물이고, 또 상기 시클로펜타디엔 수지 100 중량부에 대아여 상기 점드조정제의 비물이 0.8 내지 25 증량부, 상기 유기겔좌제의 비물이 0.03 내지 0.9 증량부인 것물 특징으로 한다. 본 발멍에 의아여 은드 4℃ 의 설정 조건에 있어서익 윈심분리 조작에 있어서도 양호깐 분리상물 얻물수 있는 핼성 모는 핼장 분리용 조성물이 제긍틴다.
Patent KR-940009520-B1 (KR)
Title: Circuit for driving guide lamp
Inventor: LEE CHANG-HUI
IPC: H05B41/46
Filed: 1992-06-20
Granted: 1994-10-14
Abstract: The circuit prolongs the flourescent lamp life time, and exactly detects the source condition and the disconnection condition. The circuit includes a source supplying means which outputs mode transfer switching voltage through a 2nd output path, a voltage transform means which supplies alternating voltage of specified frequency, a mode transfer means which supplies control signal of the voltage transform means, a switching means which supplies AC voltage to a side of the 2nd filament, and a filament pre-heating means which supplies AC voltage to another side of 2nd filament.
Patent KR-940011327-B1 (KR)
Title: Revolution angle sensor of revolver of reluctance motor
Inventor: BAEK IN-CHOL
IPC: G01P3/42
Filed: 1992-07-16
Granted: 1994-12-05
Abstract: The apparatus includes a heat-emitting resistor for reducing current which flows through a coil of phase in the nonconductive section of the phase of the reluctance motor, a rotating circular plate in which detection holes are formed, a tree sensor for sensing the detection holes, a logic gate for constructing a logic circuit for two sensor among the tree sensor, a switch for switching current applied to the coil according to the output of the logic gate, and a switch turned on or off according to the output signal of the remaining sensor, thereby accurately detecting the rotation angle of the rotator.
Patent KR-100225573-B1 (KR)
Title: Method of making a sintered metal component and metal powder composition therefor
Inventor: HOWORD G RUTZ
IPC: B22F1/00
Filed: 1992-07-28
Granted: 1999-10-15
Abstract: Methods of making sintered parts from a metal powder composition that contains an amide lubricant are provided. The composition comprises an iron-based powder and a lubricant that is the reaction product of a monocarboxylic acid, a dicarboxylic acid, and a diamine. The composition is compacted in a die, preferably at an elevated temperature of up to about 370 DEG C, at conventional compaction pressures, and then sintered according to standard powder-metallurgical techniques.
Patent KR-950000377-B1 (KR)
Inventor: KATO SHINICHIRO
IPC: D01D5/11
Filed: 1992-08-03
Granted: 1995-01-16
Abstract: 내용 없음.
Patent KR-0163711-B1 (KR)
Inventor: HWANG YONG-HWA
IPC: G11B19/28
Filed: 1992-10-01
Granted: 1999-01-15
Abstract: 정선속도(Constant Linear Velocity:CLV)의 서보(Servo)로 디스크의 회전을 제어하는 광디스크 시스템의 스핀들 모터(Spindle Motor)의 제어 회로에 관한 것이다.  상기의 스핀들 모터 제어 회로는, 상기 스핀들 모터의 회전에 대응한 모터의 위상 주파수(FGO)를 발생하는 스핀들 모터 회전 감지 수단과, 상기 위상 주파수(FGO)의 주기를 목표 속도 데이타와 비교하여 그 차이에 대한 속도 에러데이타를 발생하는 속도 에러 신호 발생수단과, 상기 모터의 위상 주파수(FGO)를 입력하여 현재의 위치로부터 이동하기 직전의 위상 위치펄스(RST3)을 출력함과 동시에 상기 위상 주파수(FGO)의 상승, 하강 모서리를 검출하여 더블 모서리 검출 펄스(WED)를 출력하는 위상 계수 펄스 발생 수단과, 현재의 위치로부터 목표 위치까지의 더블 모서리 검출 펄스(WED)의 개수를 나타내는 목표 위상 데이타(Ya)가 프리세트되어 있으며, 상기 위치 위상 펄스(RST3)의 입력에 동작되어 상기 출력되는 더블 모서리 검출 펄스(WED)의 입력을 상기 프리 세트된 목표 위상 데이타(Ya)까지 카운트하는 주기 마다 목표 위상 검출 신호(PD)를 출력하는 목표 위상 검출수단과, 상기 기준 목표 속도 데이타(Xc)의 N배에 해당하는 데이타(Xa)를 목표 트랙의 1회전 주기로 세트하고, 상기 위치 위상 펄스(RST3)의 입력에 동작되어 클럭(CLK1)을 카운트하여 Xa마다 기준 위상 제어 신호(RST4)를 출력하는 기준 위상 신호 발생 수단과, 상기 기준 위상 신호 발생 수단으로부터 출력되는 기준 위상 제어 신호(RST4)의 입력에 동작되어 현재의 위상과 목표 위상과의 위상차를 검출하며, 상기 목표 위상 검출 신호(PD)의 입력에 응답하여 위상 에러 신호(PED)를 출력하며, 상기의 위상 서보 제어 신호(RST5)의 입력에 의해 미리 설정된 위상 에러 신호를 출력하는 위상 에러 신호 발생 수단과, 상기 속도 에러 신호 발생 수단 및 위상 에러 신호 발생 수단으로부터 각각 출력되는 속도 에러 데이타와 위상 에러 데이타에 대응한 속도 구동전압과 위상 구동 전압을 발생하여 상기 스핀들 모터를 구동하는 구동 수단으로 구성되어 있다.
Patent KR-960010988-B1 (KR)
Inventor: RIVAS HERCILIO
IPC: C10L1/32
Filed: 1992-11-30
Granted: 1996-08-14
Abstract: 내용 없음.
Patent KR-950011450-B1 (KR)
Title: Thermoplastic resin composition and its preparation process
Inventor: CHO JANG-HYON
IPC: C08F279/04
Filed: 1992-12-16
Granted: 1995-10-04
Abstract: The thermoplastic resin composition is prepd by the steps of : preparing the latex having 0.05-0.20 micrometer particle size by polymerising the monomer mixt. comprising 100-70 wt.pts of 1,3 butadien or isoprene 0-30 wt.pts of monovinylidene aromatic cpd. or unsatd. nitril or their mixt., and ion exchanging water, 1-3 wt.pts of emulsifier, initiator, Mw controlling agent and crosslinking agent, with 70-96% of polymerization deg.; preparing the rubber latex having 0.3-0.7 micrometer particle size by polymerising 0.1-3.0 wt.pts of obtd. alpha, beta- carboxylic acid and 0.4-3.0 wt.pts of 2nd emulsifier; then emulsion-graft copolymerising 7-70 wt.pts of the obtd. rubber latex and 30-93 wt.pts of one or more of unsatd. nitrile monomer or methacryl monomer. The alpha, beta- carboxylic acid is the mixt. comprising one or more of acrylic acid, methacrylic acid, itaconic acid or crotonic acid. The obtd. resin compsn. has good impact resistance and molding workability.
Patent KR-950002581-B1 (KR)
Title: Keyphone system with a speakerphone circuit
Inventor: KIM SOM-SU
IPC: H04M1/00
Filed: 1992-12-21
Granted: 1995-03-23
Abstract: The method comprises the steps of; converting voice data of internal key phone user into digital data to transmit, transmitting digital data into voice data to transfer to the external phone user, transferring voice digital data to the internal key phone, and transmitting the voice digital data of the external phone user to the internal user through a speaker of the internal key phone.
Patent KR-950009716-B1 (KR)
Inventor: HORIKOSHI MAKI
IPC: B29C45/57
Filed: 1991-08-01
Granted: 1995-08-26
Abstract: 내용 없음.
Patent KR-0179036-B1 (KR)
Inventor: RANGAMANNAR GODA
IPC: D21H17/00
Filed: 1991-05-29
Granted: 1999-05-15
Abstract: 고정 세척 와이어(160)을 따라 원료가 유동되고, 세척 와이어에 형성된 구멍을 통해 액체를 통과시키도록 원료내에 펄스파를 발생시키는 가압 작동식 펄프 세척 기구(100)에 관한 것이다. 세척액은 원료가 유동하는 방향의 반대로 유입되고, 국부적인 혼합과 재슬러링이 가해진다.
Patent KR-100236273-B1 (KR)
Inventor: KAWANO HITORI
IPC: H01L21/304
Filed: 1993-01-20
Granted: 1999-12-15
Abstract: 웨이퍼등을 긴밀성의 콘테이너에 수납하여 보관하는 것에 있어서, 콘테이너의 오염으로 기인하는 웨이퍼등의 입자오염등을 방지할 수 있는 클린룸용 보관고를 제공함을 목적으로 한다. 
     하나 또는 복수의 보관유니트(10), 이 보관유니트의 각 보관 구역 (S)에 대한 보관물을 내고 넣고하는 이적재기구를 탑재한 자동이적재장치와를 구비하고, 클린룸내에 설치되는 보관고에 있어서, 상기 내고넣고하는 보관물이 입자오염 또는/및 화학 오염을 싫어하는 물품 W를 긴밀히 수납가능하고 뚜껑 시정(施錠)기구를 가지는 콘테이너(40)이고 콘테이너 자동세정부(50)을 구비함을 특징으로하는 것.