baber/WOPTO huggingface dataset:
Patent KR-890002240-B1 (KR)
Title: Process of the preparation of basic formulation of quinolone carboxylic acids
Inventor: NAIK ARUNDEV H
IPC: A61K31/495
Filed: 1985-12-30
Granted: 1989-06-26
Abstract: A basic formulation of quinoline carboxylic acids of formula (I) and (II) is new.  In the formulas, X is N, C-H or C-F; Z is O or CH2; R1 is H, methyl, ethyl or β-hydroxy ethyl; R2 is cyclopropyl, 2- fluoroethyl or ethyl; R3 is H or methyl; R4 is H or methyl.  The basic formulation gives a stable antibacterial soln. for injection or infusion.
Patent KR-900001736-B1 (KR)
Title: Assembly method for a spline-type connection
Inventor: ORDO RECHARD A
IPC: F16D13/52
Filed: 1986-02-27
Granted: 1990-03-19
Abstract: A clutch spline assembly has clutch elements engaging in tooth-notch guided connection for simplified robotic assembly. The clutch has a first member (10) with an inner edge (20) defining spline teeth (24,26) in a circular center space.  The teeth are provided on a surface (36) of the second member (12). The surface corresponds to their imaginary annulus (30) within their circular space.  By angular rotation along the second member guiding surface (46), the teeth come to rest in corresp. second member notches (42,44), positioning the first member in place.  The clutch also involves assembly of automatic transmission clutch elements.
Patent KR-890003163-B1 (KR)
Title: Process for the production of braccinoride derivatives
Inventor: CHO KWANG-YUN
IPC: C07J19/00
Filed: 1986-03-04
Granted: 1989-08-25
Abstract: Title compds. (I)[R=H, C1-10 aliphatic group, C3-10 aliphatic side chain, cyclo, methyl methyl sulfinyl, etc.  were prepd. Thus, 18.0g p-toluene sulfonyl chloride is reacted with 15.0g stigmasterol in 200ml pyridine for 12 hr and treated with 1 liter 5% KHCO3 to give stigmasteryl-3-tosilate.
Patent KR-900006473-B1 (KR)
Title: Standard frequence abstracting system of digital television codec system decord parts
Inventor: LEE HAE-YOUNG
IPC: H04N7/24
Filed: 1986-08-25
Granted: 1990-08-31
Abstract: A digital television CODEC system has a encoder and a decoder. The encoder produces 90Mbps transmitting frequency generated by synchronizing phases of a primary distributed signal and a secondary distributed signal of 90Mbps transmitting frequency feedbacked from phase synchronizing loop. The decoder reproduces a sampling frequency generated by synchronizing phases of the secondary distributted signal of 90Mbps transmitting frequecny and the primary distributed signal of sampling frequecny feedbacked from phase synchronizing loop.
Patent KR-890002081-B1 (KR)
Title: Methods for producing artificial stone used slag
Inventor: HO NAM-HWAN
IPC: C04B18/14
Filed: 1986-12-31
Granted: 1989-06-16
Abstract: The mixture for manufacture of antificial stone comprises 77.5-83.5 wt.% blast furnace slag, 9.0-14.5 wt.% silica, 1.5-5.5 wt.% fluorspar, 1.5-4.5 wt.% Na2CO3, and 0.7-1.4 wt.% V2O5.  The stones are obtained by melting the mixture and firing for 2-2.5 hours at 800-900 deg.C.  Silica is used for strengthening the network structure of SiO2.  Fluorspar and Na2CO3 are used for promoting the crystallization in firing.  V2O5 is used for enriching new nuclei.
Patent KR-950001024-B1 (KR)
Inventor: SANJI HAGISHITA
IPC: C07D493/08
Filed: 1987-05-19
Granted: 1995-02-07
Abstract: 내용 없음.
Patent KR-900004223-B1 (KR)
Title: Process for the preparation of reactive disazo dyes
Inventor: SON KON-PYONG
IPC: C09B62/01
Filed: 1987-06-10
Granted: 1990-06-18
Abstract: A reactive disazo dye of formula (I) is prepd. by coupling a disazo cpd. of aminobezene-beta-sulphatoethyl sulphone (2 mole ratio) of formula (II) with 1,3-diamianobenzene-4-sulfonic acid (1 mole ratio) or formula (III). In formulas, R is hydrogen, methyl or methoxy gp.; X is -CH2CH2OSO3H or -CH= CH2.
Patent KR-960009162-B1 (KR)
Inventor: BERNAUER KARL
IPC: C07C205/20
Filed: 1987-07-01
Granted: 1996-07-16
Abstract: 내용없음.
Patent KR-900006302-B1 (KR)
Title: Polyester resin composition
Inventor: HAN SUNG-YON
IPC: C08L67/02
Filed: 1987-07-20
Granted: 1990-08-28
Abstract: Polyester resin compsn. having good moulding properties is improved of the crystalization velocity by, in polyethylene terephthalate resin having 0.4-1.0 dl/gr of inherent viscosity, (i) adding 0.05-30 wt.% of copolyester whose repeating unit mole ratio is 20/80-80/20 of the cpd. of formula (I)/ the cpd. of formula (II) (m=2 or 4, n= 1- 100); (ii) adding 0.1-15 wt.% of inorg, filler selected from talc, titaninm dioxide, calcium carbonate, kaoline, mica etc.; (iii) adding 0.1-15 wt.% of lubricanting agent selected from sodium stearate, magnesium steararate neopentyl glycol dibenzoate; and (iv) adding 5- 50 wt.% of glass single fiber and 5-30 wt.% of bromic flame retardant to give stiffness and flame retardancy.
Patent KR-890004196-B1 (KR)
Inventor: IWAO JUNICHI
IPC: A61K31/54
Filed: 1986-07-21
Granted: 1989-10-27
Abstract: 내용 없음.
Patent KR-960010597-B1 (KR)
Inventor: SANDROCK GARY D
IPC: C22C1/04
Filed: 1988-04-08
Granted: 1996-08-06
Abstract: 내용 없음.
Patent KR-900005946-B1 (KR)
Title: Oil pressure type automatic heat press
Inventor: CHOI JAE-CHAN
IPC: B30B7/02
Filed: 1988-06-18
Granted: 1990-08-18
Abstract: The press for hot-pressing plates of synthetic rubber or thermoplastic resin for shoe-sole, automatically carries out continuous process of supplying and melt-forming raw material, and separating finished products from die. The press includes travers multistage locating racks (3)(3a)(3b) and elevating thermal plates (8)(8a)(8b) on piston (2) ofmain cylinder (1); front die moving cylinders (6)(6a)(6b), lower work station (11) elevated by cylinder (10) and guide column (9); die moving plate (21) sliding on guide rails (9)(12); upper or lower die plates (13a)(13b) opened or closed by link-head (17) separating from stepped latch (18) of die cover plate (21a).
Patent KR-910008401-B1 (KR)
Title: Satellite line arrival signal method of electronics simplicity exchanging apparatus
Inventor: CHO SEUNG-HWAN
IPC: H04Q3/58
Filed: 1988-06-27
Granted: 1991-10-15
Abstract: The electronic private branch  exchange  has  the  individual signal reception mode and the common signal reception mode and the modes are selected using the method. The method  comprises  steps: (A) accessing the corresponding  stationary  line  reception  mode from a memory when a signal is incoming from the stationary  line; (B) providing the ring signal to the corresponding  receiver  when the mode is individual reception mode and forming a  communication loop; (C) providing the ring signal  to  all  designated  receiver when the mode is common reception mode; and (D) checking that  any hook of the designated receiver becomes off and when the hook  off is detected, stopping the ring signal and forming a  loop  to  the receiver.
Patent KR-960011921-B1 (KR)
Title: Method of making torsional vibration damper having a roll spun housing
Inventor: CRITTON THOMAS J
IPC: B21D26/025
Filed: 1988-08-02
Granted: 1996-09-04
Abstract: A viscous torsional vibration damper of the kind operating on the shear film principle has a roll spun annular channel shaped housing (10) providing an annular working chamber (11) within which is mounted an annular complementary inertia mass ring (12) and a viscous damping fluid substantially fills shear film spaces between the working surfaces of the inertia ring and confronting working surfaces of the housing within the chamber. Working surface area of the housing within the working chamber has a spinning roll burnished finish. A roll formed rabbet provides a shoulder seat (31) on one wall (15) of the housing (13) with an edge portion of a closure (13) sealed thereto. Laser welding permanently secures the closure to the housing.
Patent KR-960016308-B1 (KR)
Inventor: STAHLHOFFEN PAUL
IPC: G03F7/022
Filed: 1988-08-30
Granted: 1996-12-09
Abstract: 요약없음
Patent KR-950005839-B1 (KR)
Inventor: AIZAWA KOHJI
IPC: F16C17/04
Filed: 1988-09-30
Granted: 1995-05-31
Abstract: 내용 없음.
Patent KR-910002894-B1 (KR)
Title: Insulated agent of a grain oriented electrical steel sheet with a high magnetic flux density
Inventor: CHOI KYU-SUNG
IPC: C23C22/00
Filed: 1988-10-17
Granted: 1991-05-09
Abstract: An insulated coating agent is composed of  at  least  5  wt.% zinc diphosphate, magnesium diphosphate, 50-150 wt.% SiO2 and 3-10 wt.% CrO3. The insulated coating agent  is  used  for  forming  an insulating coated layer on  the  glass  lyer  of  the  directional electrical steel sheet having a high magnetic  flux  density.  The agent has a good liquor stability.
Patent KR-920001995-B1 (KR)
Inventor: SEKIGAMI KUNIE
IPC: F25B5/00
Filed: 1988-12-19
Granted: 1992-03-09
Abstract: 내용 없음.
Patent KR-910004748-B1 (KR)
Title: Bulb manufacturing methode in color picture tube
Inventor: LEE SEONG-HWAN
IPC: H01J9/24
Filed: 1988-12-23
Granted: 1991-07-10
Abstract: The method  for  manufacturing  bulb  for  cathode  ray  tube comprises the following process:  cleaning  the  shield  layer  of panel; assembling the P/M by joining the cleaned  shadow  mask  to the panel; reversing the P/M assembler for upfacing of the  shield layer; assembling the inner shield and welding the contact  spring to the P/M assembler; spraying compressed air from the top surface of P/ M assembler; sticking the  frit  coated  funnel  to  the  P/M assembler.
Patent KR-910001546-B1 (KR)
Title: Vehicle auto brake control system
Inventor: LEE JONG-BOM
IPC: B60T8/00
Filed: 1988-12-30
Granted: 1991-03-15
Abstract: The auto brake control system for vehicle provents unforeseen accidents from occurring because of dangerous objects by  the  use of  a  laser  distance  sensor  having  the  specific   color   of helium-neon. The system consists of a laser distance  sensor  (10) attached to the  front  body  (21)  of  vehicle  with  a  mounting brackets (22) bar pins (26) fixing brackets moving  bars  (23,23') on both the sides shafts (25) of steering rack pinion (24).
Patent KR-940010316-B1 (KR)
Inventor: MAEDA HIROTOSHI
IPC: G03F7/075
Filed: 1989-04-10
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-0146069-B1 (KR)
Inventor: HONG CHAN-HEE
IPC: H01L29/70
Filed: 1989-05-31
Granted: 1998-08-01
Abstract: 내용없음
Patent KR-0129758-B1 (KR)
Inventor: UENO NORIYUKI
IPC: G11B31/00
Filed: 1989-07-05
Granted: 1998-04-17
Abstract: 내용없음.
Patent KR-920001509-B1 (KR)
Title: Circuit for driving print head in a printer
Inventor: CHONG JUN-HO
IPC: B41J2/30
Filed: 1989-08-09
Granted: 1992-02-15
Abstract: The circuit in a printer, provided with  a  processor  and  a plurality of solenoids (SL0-SLn), comprises  means  for  supplying exciting voltage  to  solenoids  (SL0-SL1),  switching  means  for controlling the current flow of the solenoids, means  for  sensing the current flow in the  solenoids  (SL0-SLn),  current  adjusting means for controlling the power supply means to unify the  current flow in the solenoids.
Patent KR-0161263-B1 (KR)
Inventor: TSUCHIDA TAKEFUMI
IPC: G11B15/675
Filed: 1989-08-29
Granted: 1998-12-15
Abstract: 내용없음.
Patent KR-0153273-B1 (KR)
Inventor: KATZNELSON RON D
IPC: H04N5/253
Filed: 1989-10-12
Granted: 1998-11-16
Abstract: 내용 없음.
Patent KR-940010275-B1 (KR)
Inventor: EBATA SHUJI
IPC: C07C231/06
Filed: 1990-01-11
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-0170392-B1 (KR)
Inventor: SO ALLAN K
IPC: F28F3/08
Filed: 1990-02-24
Granted: 1999-03-20
Abstract: 열교환기와 그 제조방법이 제공된다. 열교환기는 자동차의 엔진 오일 또는 변속기 유체를 냉각시키기 위해 특히 유용하며, 이 열교환기는 라디에이터 또는 엔진 냉각계통의 다른 부분의 내측에 위치된다. 열교환기는 다수의 적층된 플레이트로부터 만들어 지며, 상기 플레이트는 미리 조립된 쌍으로 배열되고, 각 쌍은 그의 내부에 위치된 터블라이저를 가진다. 플레이트는 플레이트 쌍의 서브-조립체를 형성하기 위해 그 위로 압착되는 주위의 탭을 가진다. 플레이트는 또한 납땜에 의해 조립체가 완성되는 동안 모든 열 전달표면들 사이에서 훌륭한 접촉을 유지하기 위해 서브-조립체들이 서로 적층될 때 접촉하게 되는 외측방향으로 배치된 오목부를 가진다.
Patent KR-950001500-B1 (KR)
Inventor: RAY ANDREW M
IPC: H01J37/20
Filed: 1990-02-28
Granted: 1995-02-25
Abstract: 내용없음.
Patent KR-950012777-B1 (KR)
Inventor: NORIO ANNZAWA
IPC: F23D5/00
Filed: 1990-03-27
Granted: 1995-10-21
Abstract: 내용 없음.
Patent KR-0146042-B1 (KR)
Inventor: AMOWOO DERUHIKO
IPC: G08C15/12
Filed: 1990-06-01
Granted: 1998-08-17
Abstract: 내용 없음
Patent KR-930006133-B1 (KR)
Title: M.o.s. contact hole forming method
Inventor: LEE JUN-SOK
IPC: H01L27/00
Filed: 1990-11-13
Granted: 1993-07-07
Abstract: The method for forming a contact hole of the  MOS  device  is characterized by (a) forming a field oxide film (2),  a  gate  (3) and a boron phosphorous silicate glass  (BPSG)  film  (4)  on  the substrate (1), (b) forming  a  polymer  film  (5)  with  a  bottom photosensitive agent, and a negative photosensitive film (6)  with a top photosensitive agent on the BPSG film  (4),  (c)  forming  a contact mask on the film (6)  by  the  photoetching  process,  (d) selectively depositing an aluminium film  (7)  on  the  mask,  (e) dry-etching the films (4,5)  to  form  a  contact  hole,  and  (f) lifting off the films (5,6,7).
Patent KR-930008910-B1 (KR)
Title: Disposable absorbent with deoderants
Inventor: KWAK CHON-SOK
IPC: A61L15/18
Filed: 1990-12-24
Granted: 1993-09-17
Abstract: The  absorptive  product  comprising  a  liquid  impermeable groundsheet (1), a liquid permeable top sheet (2), pulp sponge and highly absorptive resin (3), and  barrier  cuffs  (7,8),  contains 0.1-10 wt.% of  deodorant,  which  may  be  active  carbon,  talc, bioceramic, silica or the like of porosity, in  the  part  of  the wall portion (7,7') and the  close  contact  portion  (8,8').  The deodorant may be one or a mixture of them. The absorptive  product eliminates offensive odors and poisonous gas  from  the  excretion absorbed in the product and safeguards skin against dermatitis  or diaper rash.
Patent KR-940000006-B1 (KR)
Inventor: MARKHAM RICHARD G
IPC: A61K31/54
Filed: 1989-09-15
Granted: 1994-01-05
Abstract: 내용 없음.
Patent KR-940002178-B1 (KR)
Inventor: LEMON PETER H
IPC: C08G8/20
Filed: 1989-12-21
Granted: 1994-03-18
Abstract: 내용 없음.
Patent KR-0140526-B1 (KR)
Inventor: CUNNINGHAM DAVID W
IPC: H02M1/08
Filed: 1989-12-28
Granted: 1998-08-17
Abstract: 전원에 공급된 전력의 위상 제어를 달성하기 위하여 교류 라인전력 주파수와 동일한 주파수에서 점호되는 반 병렬 접속된 한쌍의 SCR을 사용하여 백열등의 디밍을 제어하기 위한 개선된 디밍제어 회로 및 그 제어방법, 상기 한쌍의 SCR중의 단지 하나의 SCR은 0 내지 50%의 휘도 영역에서의 사용되고 반면에 SCR둘 모두는 51 내지 100% 휘도 영역에서 사용된다.
Patent KR-940006457-B1 (KR)
Title: Polyolefin resin composition
Inventor: SO IN-SOK
IPC: C08L23/02
Filed: 1991-02-01
Granted: 1994-07-20
Abstract: This is a new polyolefin resin which has enhanced adhearance of the coating layer without pretreatment. The resin is composed of polyolefin resin 40-80 wt.%; ethylene-α-olefin copolymer and its deriv. 5-30 wt.%; acrylic ethylene-containing copolymer 3-20 wt.%; acrylic rein 1-8 wt.%; and inorganic filler below 10 wt.%. This composition is homogeneous and displacement of the coating layer does not occur in the products using this resin.
Patent KR-940003722-B1 (KR)
Title: Forming method for pressure container
Inventor: PARK BYONG-YOL
IPC: B29C53/60
Filed: 1991-06-13
Granted: 1994-04-28
Abstract: The pressure container used as cylindrical high-pressure combustion tube of a rocket propelled engine, is manufactured by filament winding method. The method is composed of forming a primary laminated body by mounting a jig having the same size as the small-diameter boss on the outer side of large-diameter boss on the center of a mandrel rotating shaft, laminating winding bands at a low laminating angle, plasticizing, and cutting the jig-side section; forming a secondary laminated body by mounting a jig having the same size as the large-diameter boss, forming a secondary laminated body on the primary body at a high laminating angle, plasticizing and cutting the jig-side section.
Patent KR-940010158-B1 (KR)
Title: Tungsten film depositing method using pecvd
Inventor: MIN SOK-KI
IPC: C23C16/50
Filed: 1991-07-09
Granted: 1994-10-22
Abstract: The vapor deposition method can obtain the thin Tungsten film of a low resistivity by regulating the partial pressure of a reaction gas within a predefined range while eliminating a process of abrupt heat treatment. In the vapor deposition method, the partial pressure ratio of the reaction gases (H2:WF6) is managed over 15:1, the vapor deposition pressure range 0.1 - 1 Torr, the deposition temperature range 250 - 500 degree.
Patent KR-930008885-B1 (KR)
Title: Cmos inverter structure and manufacturing method thereof
Inventor: PARK JONG-SONG
IPC: H01L27/04
Filed: 1991-07-15
Granted: 1993-09-16
Abstract: The method connects the output of the inverter by the  common burying metal line  and  simplifies  the  process  by  the  common poly- silicon gate line.  The  method  includes:  the  process  for forming the oxidation layer (6); the process for forming the  thin oxidation layer (8) and for forming the silicon (7);  the  process for forming the poly-silicon (9);  the  process  for  etching  the poly-silicon and the SOG (10); the process for forming the  trench and the source of N-MOS and P-MOS; and the process for forming the oxidation layer (12) and the metal (13) after the contact forming.
Patent KR-960010189-B1 (KR)
Title: Image signal noise detection and elimination circuit
Inventor: KIM JUNG-HOON
IPC: H04N5/21
Filed: 1991-11-07
Granted: 1996-07-26
Abstract: a high-pass filter (1000) for filtering an input image signal to extract a high-pass component of the image signal; a subtracter (Sub) for subtracting the high-pass component from the image signal to extract a low-pass component of the image signal; a coring section (2000) for removing a minute level noise contained in the high-pass component from the high-pass filter; and an impulse noise remover (3000) for detecting and removing an impulse noise contained in the low-pass component by using horizontal and vertical correlation diagram of the noise picture information in one field of the low-pass component of the video signal.
Patent KR-940005260-B1 (KR)
Title: Deflection power supply for multi-sink monitor
Inventor: LEE KYONG-KUN
IPC: H04N3/18
Filed: 1991-12-12
Granted: 1994-06-15
Abstract: The deflecting power circuit comprises a converter for converting an input DC voltage to an AC and adjusting a duty width of the AC, a rectifier for rectifying the AC to the DC, a deflecting circuit for generating a deflecting power, a deflecting element for deflecting the output of the deflecting circuit, and a sensing circuit for detecting power flowing into the deflecting element and generating a feedback voltage to the converter, thereby supplying stable power to the deflecting element.
Patent KR-950007085-B1 (KR)
Inventor: YOKOYAMA AKINORI
IPC: B22F1/17
Filed: 1991-03-18
Granted: 1995-06-30
Abstract: 내용 없음.
Patent KR-940011012-B1 (KR)
Title: Automatic lubricated apparatus for sealed and lubricated track
Inventor: AN KYONG-DOK
IPC: F16N9/04
Filed: 1992-01-16
Granted: 1994-11-22
Abstract: The lubricator automates the oil lubrication of the sealed/lubricated track by use of a plug, a vacuum solenoid valve and lubrication valve so that it can improve the lubrication efficiency. The automatic lubricator comprises fixture supports (2,2') installed at both ends of a feed conveyor (1); a hydraulic cylinder (3) installed at a side of the conveyor (1); a V-block (6) fixed to the other hydraulic cylinder (5); a plug supplier (7)/an air cylinder (8) installed between the fixture supports (2,2'); a needle shaft (9) feeding air cylinder (13) connected to a vacuum guage (12), the vacuum solenoid valve (10), and the oil solenoid valve (11); feeding control levers (14,14').
Patent KR-0126669-B1 (KR)
Inventor: KANZAKI KATSUYA
IPC: G07F9/00
Filed: 1992-02-11
Granted: 1998-10-01
Abstract: 복수의 상품 컬럼을 갖는 물품 자동판매기에서 컬럼별 상품보급수의 확인을 용이하게 한다. 
     전번회의 상품보급이후의 상품판매수를 상품 컬럼별로 누적 기억시키는 한편, 자동판매기내에서의 상품컬럼의 배치에 대응하여 표시블럭 (8a) 을 배열한 표시부 (8) 를 시설하고 이러한 표시부 (8) 에 누적상품판매수를 일괄 표시시킨다. 
     이것에 의하여, 상품보급을 하는 서비스맨은 상품 컬럼별 상품보급수를 한눈으로 알수가 있고, 상품컬럼마다 키이보오드의 키이를 복수회 조작한 종전의 구성에 비하여 수고가 덜어지고, 또한 상품 컬럼과의 대응이 명료하게 된다.
Patent KR-960002440-B1 (KR)
Inventor: ELLIS LARRY G
IPC: B64D1/06
Filed: 1992-02-14
Granted: 1996-02-17
Abstract: 내용 없음.
Patent KR-950011004-B1 (KR)
Title: Projection lens system for video projector
Inventor: OH JONG-IL
IPC: H04N9/31
Filed: 1992-02-22
Granted: 1995-09-26
Abstract: The projection lens system projects a colour image which is generated by combining red, green and blue images from an image source on a large screen. One lens element of a four lens optical lens system is disposed between an image-generating surface (or CRT) and an image combining unit for combining the images. An oil chamber is provided by sealing the edges of the lens element and the image-generating surface, and is filled with cooling oil to provide cooling of the CRT. Flattening of CRT's image-generating surface and large aperture are attained by allowing one lens to correct field curvature aberration and other lenses to correct coma aberration. The separate cooling for respective CRTs enhances cooling devices efficiency and facilitates CRT movement adjustment for correcting chromatic aberration.
Patent KR-950000682-B1 (KR)
Inventor: TAKUCHI YOSHIO
IPC: A01G1/00
Filed: 1992-03-19
Granted: 1995-01-27
Abstract: 내용 없음.
Patent KR-940001195-B1 (KR)
Title: Peristaltic voltage blocks
Inventor: JAMISON CHRIS M
IPC: F04B43/00
Filed: 1992-03-20
Granted: 1994-02-17
Abstract: A coating material dispensing system comprises an electrostatic high potential supply (48) having an output terminal on which the supply (48) maintains a high electrostatic potential, a source (20) of coating material, and a dispenser (10) for dispensing the coating material. The output terminal is coupled to the dispenser (10) to supply potential to the coating material dispensed by the dispenser (10). A peristaltic device (34) couples the dispenser (10) to the source (20) of coating material. The peristaltic device (34) has a length (220) of resilient conduit and contactors (250) for movably contacting the length (220) of resilient conduit at multiple contact points for substantially dividing the coating material in the peristaltic device (34) into discrete slugs of coating material substantially to interrupt the electrical path through the coating material from the terminal to the coating material source (20). The peristaltic device (34) includes an inlet end (240) for coupling to the source (20) of coating material. The length (220) of resilient conduit has a first inside transverse sectional area (Fig. 5a) at a first location along its length when it is filled with coating material at the first location and a second inside transverse sectional area (Fig. 5b) larger than the first (Fig. 5a) at a second location along its length further from the inlet end (240) than the first location when it is filled with coating material at the second location. <IMAGE>   <IMAGE>
Patent KR-940011058-B1 (KR)
Title: Caddy for cleaning optical pick-up lens of optical disk device
Inventor: HWANG IN-OK
IPC: G11B33/14
Filed: 1992-04-06
Granted: 1994-11-22
Abstract: The caddy removes the particle and holds the clean state of internal disks. The caddy includes a fan (5) which has a roation shaft (13) and gears (3) and (6), a brush (4) which removes particles, a filter (8) which collects particles through an exhausting hole (9) by rotation of the fan (2).
Patent KR-960000439-B1 (KR)
Title: Automatic control system for ic engine fuel injection
Inventor: DONG-IL DANJO
IPC: G05B5/01
Filed: 1992-06-25
Granted: 1996-01-06
Abstract: The injection system comprises at least one intake mainfold sensor for sensing at least one ambient condition at the intake of an internal combustion engine which is indicative of the mass flow rate through the intake manifold. An exhaust sensor senses the oxygen content of the exhaust gases exiting the engine, and at least one fuel injector provides fuel to the engine. A controller is coupled to the sensors and the fuel injector, and is responsive to sensing signals from the sensors so as to calculate and control the amount of fuel to be delivered to the engine at specific time intervals. The amount of fuel delivered calculated for each time interval is based substantially on the immediately preceding time interval calculation and the signals from the sensors. The system monitors and controls air to fuel ratio for optimal performance, driveability and emission characteristics.