baber/WOPTO huggingface dataset:
Patent KR-840000443-B1 (KR)
Title: Composition of water clean up aerosol paint
Inventor: VASISHTH RAMESH C
IPC: C09D5/00
Filed: 1980-02-15
Granted: 1984-04-07
Abstract: An improved aerosol paint formulation comprises 15-35 wt.% water-soluble film forming resin; 15-30 wt.% water-soluble solvent pref. ethylene glycol monobutyl ether or diethylene glycol monobutyl ether; 25-45 wt.% water-insoluble solvent pref. V.M an P. naphtha and not more than 8 wt.% water. The formulation also contains up to 40 wt.% pigment; 0.01-2wt.% drier, 0-3 wt.% wetting agent; 0-20 wt.% flattening agent and 0-3 wt.% antisettling agent.  This formulation can be cleaned up with water for up to ten min after being sprayed on a surface.
Patent KR-830001783-B1 (KR)
Title: 건조 연성 제품의 제조법
IPC: A23L17/00
Filed: 1980-12-23
Granted: 1983-09-08
Abstract: 내용 없음.
Patent KR-890000293-B1 (KR)
Title: Alkenyl aromatic monomer-olefinically unsaturated acie foams and method for the preparation thereof
Inventor: PARK CHUNG BO
IPC: C08J9/04
Filed: 1981-12-08
Granted: 1989-03-13
Abstract: An advanced method comprises (i) homogeneously mixing (a) polymer 100 wt.% (av. mol. wt. 100,000-350,000 g/mol, obtd. from polymg. alkenyl aromatic monomer 99-70 wt.% and olefinically unsatd. acid 1-30 wt.% selected from a gp. of acrylic acid, methacrylic acid, itaconic acid or these mixt.)  and (b) foaming agent i.e. carbonate, carbonate hydrate or bicarbonate of Na, Mg, Zn, NH4+ and these mixt. 0.5-20 wt.%, (ii) thermoplasticizing under pressure enough to prevent from foaming and at high temp. enough to dissociate and (iii) passing into lower pressure zone to prepare foams (d.=8-128 kg/m3 (0.5-8 lb/ft3), cell size=0.1-5 mm).
Patent KR-880001356-B1 (KR)
Title: Low interstitial 29% chromium-48% molybdenun weldable ferrite stainless steel containing columbium or titanium
Inventor: MCCMNN THOMAS H
IPC: C22C38/22
Filed: 1981-12-09
Granted: 1988-07-28
Abstract: Stainless steel (I) and method of making it are claimed.  It comprises (by wt.) 25-35 (esp. 28.5-30.5)% Cr, 3.6-5.6 (esp. 3.75- 4.75)% Mo, less than 3% Ni, less than 2% Mn, less than 2% Si, less than 0.5% Al, less than 0.5% Cu, less than 0.05% P, less than 0.05% S, less than 0.01% C, less than 0.02% N, the sum of C and N being less than 0.025%, 0.05-0.5 (esp. 0.05-0.2)% Nb, and/or Ti, balance Fe.  It is hot rolled, annealed, air cooled and then cold rolled to produce a steel with a charpy impact transition temp. of below O deg.F as cold rolled to a thickness of 0.062 ins.  The Nb and/or Ti improve the toughness of the steel when the max. achievable cooling rate is limited.
Patent KR-820000906-B1 (KR)
Title: Process for preparing cephem and cepham compounds
Inventor: TAKAO TAKAYA
IPC: C07D501/59
Filed: 1982-02-11
Granted: 1982-05-24
Abstract: Title compds. (Ig; R1 = thiazolyl, thiadiazolyl, haloacetyl; A = methylene, aliph. hydrocarbon residue; R3 = H, lower alkyl; R4 = H, halogen, lower alkyl; R5a = esterified carboxy) were prepd. by the reaction of VII and esterifying agent. Thus, 7-≮2-(2-amino-4-thiazolyl)-2-methoxyiminoacetamido≉-3-cephem-4-carboxylate were reacted with 1.33 g iodomethyl-N-hexanoate in N,N-dimethylformamide to give 750 mg N-hexanoyl-oxymethyl-7-≮2-(2-amino-4-thiazolyl)-2-methoxyiminoacetamido≉-3-cephem-4-carboxylate.
Patent KR-880001023-B1 (KR)
Title: Self-clocking data transmission system
Inventor: BYRNS JOHN P
IPC: H04L25/49
Filed: 1982-03-25
Granted: 1988-06-14
Abstract: The system has a data transmitter coupled to receivers by true and complement data signal lines.  The receivers may also send return data signals to the transmitter in sychronism with received signals. The transmitter uses the four possible binary states represented by the two bits of the true and complement lines.  A transition is made to a zero state represented as 01, or to an one state as 10, when data is to be transmitted.  The data receivers detect the bit state to recover a bit clock signal, and the one and zero status to recover and NRZ data signal.
Patent KR-860001310-B1 (KR)
Title: Process for preparing 2,3-dihydro-2,2-dimethyl-7-benzofuranol
Inventor: NERI CARLO
IPC: C07D307/86
Filed: 1984-04-21
Granted: 1986-09-13
Abstract: The prodn. of 2,3-dihydro-2,2-dimethyl-7-benzofuranol of formula (I) comprises (a) reacting t-butyl catechol or catechol with isobutyraldehyde in the presence of an oxide, hydroxide, alcoholate or carboxylate of a metal of Gps. IA, IIA, IIB, or VIIB of the Periodic Table; (b) rearranging the prods., opt. after removing low boiling components, by contact with an acidic compd.; and (c) recovering (I), opt. after further treatment. (I) is used for the prodn. of the pesticide 'Carbofurn'.
Patent KR-870000121-B1 (KR)
Title: Forced synchronous producting circuit for low-speed reproduction of vtr
Inventor: SONG SON-KYONG
IPC: G11B27/10
Filed: 1984-10-11
Granted: 1987-02-11
Abstract: When the VTR is generated with 1/2 normal speed, a difference of tape moving velocity between recording mode and 1/2 speed recording mode exists so that noise appears with the picture. A stable picture can be obtained by forced synchronous signal generating circuit. The construction of that circuit is as follows. In turn, differentiator and pulse width variable part with toggle-flipflop are connected to monomulti. Which is connected to output diffeerentiator and the second differentiator is connected to D-flipflop. Especially, headswitching pulse is inputed to differentiator, toggle-flipflop and pulse width variable part.
Patent KR-870001336-B1 (KR)
Title: Process for preparing l-serine
Inventor: ISHIWADA KENICHI
IPC: C12N9/10
Filed: 1985-02-16
Granted: 1987-07-18
Abstract: L-serine is prepd. by reacting glycine with formaldehyde in the presence of microorganisms i.e. culture soln. or micro organism cells of eskerikia coli MT-10350(FERM P-7437, KF(C-10139) [or eskerikia coli MT-10351(FERM P-7438, KFC(C-10140)  or enzyme by treating former culture soln. [or microorganism cells.   Eskerikia has the producibility of serine hydroxymethyl transferase but not producibility of L-serine from glycine only.  L-serine is useful for the intermediates of amino acid, medicine and cosmetics.
Patent KR-920003535-B1 (KR)
Inventor: HORI DOMOSIKE
IPC: G01N11/00
Filed: 1986-06-04
Granted: 1992-05-02
Abstract: 내용 없음.
Patent KR-930010937-B1 (KR)
Inventor: HORIGUCHI FUMIO
IPC: G11C11/407
Filed: 1986-10-08
Granted: 1993-11-17
Abstract: 내용 없음.
Patent KR-890004281-B1 (KR)
Title: Refractory-coating materials and a method for producing thereof
Inventor: LEE YONG-JU
IPC: C04B14/38
Filed: 1987-01-14
Granted: 1989-10-30
Abstract: The preparation method of an inorganic fiber refractory coating material compsn. is characterized by ettringite structure which is given by adding gibbsite clay and lime into inorganic fiber, portland cement, and so on.  The compsn. comprises 50-80 wt.% inorganic fiber, 5-20 wt.% portland cement, 5-20 wt.% lime, 5-20 wt.% gibbsite clay and other additives.  The compsn. has a good refractoriness and insulation property.
Patent KR-960002789-B1 (KR)
Inventor: SHIOTANI MAKOTO
IPC: F02P5/15
Filed: 1987-05-27
Granted: 1996-02-26
Abstract: 내용 없음.
Patent KR-910001770-B1 (KR)
Inventor: TOSIO FUJITA
IPC: C05G3/00
Filed: 1987-08-05
Granted: 1991-03-23
Abstract: 내용 없음.
Patent KR-950014696-B1 (KR)
Title: Method and apparatus for coating optical waveguide fiber
Inventor: DENEKA CHARLES WILIAM
IPC: B05C3/12
Filed: 1987-09-25
Granted: 1995-12-13
Abstract: In the process for applying a protective plastic coating to a glass optical waveguide fiber by the app                           lication of a curable liquid coating material thereto and the subsequent curing of the liquid coating to a protective plastic layer, the surface of the glass optical fiber is conditioned prior to the application of the liquid coating material thereto by replacing air adjacent the fiber surface with a selected gas preferably exhibiting high solubility in the liquid coating composition and resisting bubble formation in the liquid coating layer as it is formed.
Patent KR-950002522-B1 (KR)
Inventor: HASHIMOTO SEISHIRO
IPC: B65H23/182
Filed: 1987-11-06
Granted: 1995-03-21
Abstract: 내용 없음.
Patent KR-900006536-B1 (KR)
Title: Wound core having circular and elliptic outer surface protions
Inventor: SASAKI HIROMITSU
IPC: H01F41/02
Filed: 1987-11-20
Granted: 1990-09-07
Abstract: The cutting of strips involves preparing a material having parallel straight lines on both sides and performing a cutting operation upon one side of the material along a given curve, thus continuously obtaining a number of strips. Alternatively, the cutting of the strips involves performing a cutting operation upon the material along two given curves, one of which curves has concave portions opposing convex portions of the other curve, thus continuously obtaining two series of strips.
Patent KR-940000098-B1 (KR)
Inventor: DAHLINDER LARS-ERIK D
IPC: A61K47/38
Filed: 1986-09-10
Granted: 1994-01-05
Abstract: 내용 없음.
Patent KR-920004662-B1 (KR)
Inventor: PETER GYSI
IPC: B23K11/08
Filed: 1988-04-11
Granted: 1992-06-13
Abstract: 내용 없음.
Patent KR-950003753-B1 (KR)
Inventor: STARKE ROY R
IPC: F02K1/12
Filed: 1988-05-04
Granted: 1995-04-18
Abstract: 내용 없음.
Patent KR-910000755-B1 (KR)
Title: Electron gun of cathode ray tube
Inventor: KWON YONG-GUL
IPC: H01J29/48
Filed: 1988-05-28
Granted: 1991-02-06
Abstract: The electron gun for the cathode ray tube  includes  a  first electrode (11), a second electrode (12), a  convergence  electrode (14) and an anode electrode (15). The first and second  electrodes (11) and (12) are different from each other in  a  coefficient  of thermal expansion, the coefficient of the first (11) being  larger than the coefficient of the second (12) so as to  remove  a  color separation according to the thermal expansion.
Patent KR-910009078-B1 (KR)
Title: Connector circuit of power dynamic switch
Inventor: YUN BYUNG-NAM
IPC: H03K17/00
Filed: 1988-07-06
Granted: 1991-10-28
Abstract: The  circuit  for  operating  the  auxiliary  switches   (5) simultaneously  as  operating  the  main  switch  (4)  includes  a transformer which primary winding  is  wound  with  low  turn  and connected in series to reduce the voltage drop of the output,  and secondary winding is wound with high turn to get the enough  drive power. The output driving circuit is connected to the input  power in parallel so that the power is supplied to  the  output  driving circuit.
Patent KR-910008139-B1 (KR)
Inventor: SONOBE KOZO
IPC: C04B5/06
Filed: 1988-08-04
Granted: 1991-10-10
Abstract: 내용 없음.
Patent KR-900005388-B1 (KR)
Title: An apparatus for supplying film continuously using in laminated glass
Inventor: KIM JUNG-GEUN
IPC: C03C27/06
Filed: 1988-08-05
Granted: 1990-07-28
Abstract: An apparatus for supplying film continuously for laminated glass comprises additionally another film roller (2) supplying continously, an end-sensor (23) sensoring the end of the first film roller and alarming, a cylinder (10), a motor (6), (14) for making time to link the two filn, press-plate (11) with cylinder (10), weld-machine linking the end of the first film roller with the front end of the other film roller (2). The apparatus saves time and PVB film, lowers the cost.
Patent KR-930003780-B1 (KR)
Inventor: BAKER HAWARD W
IPC: F16D3/84
Filed: 1988-09-29
Granted: 1993-05-10
Abstract: 내용 없음.
Patent KR-910006047-B1 (KR)
Inventor: LEEM GI-TAEK
IPC: H01J9/227
Filed: 1988-10-25
Granted: 1991-08-12
Abstract: 내용 없음.
Patent KR-960007527-B1 (KR)
Inventor: KUSANO SHOJI
IPC: C07D239/60
Filed: 1988-12-21
Granted: 1996-06-05
Abstract: 내용 없음.
Patent KR-930008940-B1 (KR)
Title: Electrolytic capacitor
Inventor: JO HUI-KUN
IPC: H01G9/02
Filed: 1988-12-30
Granted: 1993-09-17
Abstract: The solid electrolytic condenser is mfd.  by  (a)  forming  a dielectric oxidizing film on the surface  of  an  anode  aluminium foil, and (b) impregnating a condenser  element  with  the  molten soln. of tetracyanoquinodimethane (TCNQ), isopropyl-isoquinolinium and quinolinic  cpd.  to  form  a  solid  electrolyte  layer.  The quinolinic cpd. is pref. at least  one  or  two  of  isoquinoline, nomral quinoline or  8-oxyquinoline.  The  condenser  has  a  high impregnation ratio and a frequency and temp. property.
Patent KR-910006935-B1 (KR)
Title: Method of making dried tangle
Inventor: LEE JUNG-SIK
IPC: A23L17/60
Filed: 1989-02-16
Granted: 1991-09-14
Abstract: A method  for  making  dryed  brown  seaweed  comprises:  (a) boiling raw brown seaweed in the 80-95 deg.C water for 30 sec; (b) cooling the boiled brown seaweed in the 15 deg.C or less sea water and filtering; (c) mixing the  filtered  brown  seaweed  and  salt (mixing ration is 1:0.8); (d) maintaining the mix. for 24-48  hrs; (e) washing twice the salted brown seaweed in the soln. contg. 10% or less salt; (f) soaking it in the soln. (A  salt  value  of  the soln equals that of seawater, A specific gravity of the  soln.  is 1.020- 1.025) for 48-72 hrs, and centrifuging; (g) drying  with  45 deg.C hot air to 25% water content and  belt-drying  to  7%  water content to obtain  the  final  product.   The  obtd.  dryed  brown seaweed has a good tast and color.
Patent KR-930000411-B1 (KR)
Title: Ecl drive circuit for a gray video data
Inventor: CHOE DONG-WON
IPC: G06F3/153
Filed: 1989-10-18
Granted: 1993-01-18
Abstract: The circuit for driving four gray video data  through  a  ECL logic unit at high speed to form  the  four  gray  of  monochromic image on  a  high  resolution  monitor  comprises  a  logic  level converter (8) for converting of four pixel video data  (TSD0-TSD7) with TTL level into ECL level data,  a  shift  register  (10)  for storing the ECL level of four pixel  video  data  to  convert  the pixel data into one pixel data by a  shift  clock,  an  oscillator (12) for generating a shift clock (CLK0) to generate a load  clock (CLK1) for the register (10), and an OR/NOR  gate  unit  (24)  for converting the one pixel data from the register (10) into  a  four gray and one pixel of ECL video data.
Patent KR-920002230-B1 (KR)
Inventor: TSUNODA HIDEO
IPC: F24F11/00
Filed: 1989-11-30
Granted: 1992-03-20
Abstract: 내용 없음.
Patent KR-960015067-B1 (KR)
Inventor: LEE KI-WOM
IPC: G01P5/10
Filed: 1988-12-16
Granted: 1996-10-24
Abstract: 내용없음.
Patent KR-930001306-B1 (KR)
Inventor: DEYANOV VALCHNOV VYACHESLAV
IPC: A61N7/00
Filed: 1988-05-18
Granted: 1993-02-25
Abstract: 내용 없음.
Patent KR-930000041-B1 (KR)
Inventor: SHIBATA NORIO
IPC: G11B7/13
Filed: 1990-01-12
Granted: 1993-01-06
Abstract: 내용 없음.
Patent KR-0150458-B1 (KR)
Inventor: KOYAMA NOBORU
IPC: G11B5/716
Filed: 1990-02-07
Granted: 1998-10-15
Abstract: 내용없음
Patent KR-920010959-B1 (KR)
Inventor: SAWADO TATSUYA
IPC: F16D65/18
Filed: 1990-03-03
Granted: 1992-12-24
Abstract: 내용 없음.
Patent KR-0171186-B1 (KR)
Inventor: RYLATT JOHN ANTHONY
IPC: G21C3/33
Filed: 1990-03-05
Granted: 1999-05-01
Abstract: 내용 없음.
Patent KR-940001954-B1 (KR)
Inventor: ABE HIROSHI
IPC: G07D5/02
Filed: 1990-03-07
Granted: 1994-03-12
Abstract: 내용 없음.
Patent KR-930007685-B1 (KR)
Inventor: ENDO KOICHI
IPC: G06F17/30
Filed: 1990-03-28
Granted: 1993-08-18
Abstract: 내용 없음.
Patent KR-930001524-B1 (KR)
Inventor: RIM JULIUS J
IPC: F01N3/10
Filed: 1990-04-26
Granted: 1993-03-02
Abstract: 내용 없음.
Patent KR-970001023-B1 (KR)
Title: Film condensor
Inventor: BAE DONG-JOO
IPC: H01G4/32
Filed: 1990-05-07
Granted: 1997-01-25
Abstract: A film condenser is described that can be implemented as a small size and standing a high pressure. A box needle 3 is formed by covering  metal film layers on dielectric films 21, 21'. Each of the metal film layers runs parallel with each other and has the form of discrete metal strips 321~32n, 32'1~32'n.  Thereby, the film condenser is capable of standing the high pressure while it has the small size.
Patent KR-940002773-B1 (KR)
Inventor: TSUNODA TETSUJIRO
IPC: H01L29/78
Filed: 1990-05-23
Granted: 1994-04-02
Abstract: 내용 없음.
Patent KR-930001620-B1 (KR)
Inventor: ASANO TAKAHIRO
IPC: C09D11/02
Filed: 1990-08-21
Granted: 1993-03-06
Abstract: 내용 없음.
Patent KR-930011546-B1 (KR)
Title: Method of fabricating for mos memory device
Inventor: KIM SANG-KYUN
IPC: H01L27/108
Filed: 1990-11-10
Granted: 1993-12-10
Abstract: The stacked capacitor of a high integrated MOS memory element is mfd. by (a) forming a field oxide film  (2)  and  a  transistor consisting of a gate oxide  film  (3),  a  gate  electrode  and  a source/drain on the substrate (1), (b) forming a first oxide  film (9), a first polycrystalline silicon (10) and a second oxide  film (11) on the whole surface of the substrate, (c) removing the  film (11) and the silicon (10), (d) etching the  film  (9)  to  form  a buried contact, (e) depositing a  second  polycrystalline  silicon (14), defining the storage node and removing the silicon (14)  and the film (11), (f) patterning the silicon (10)  to  be  a  storage node pattern, (g) forming a dielectric film (16) on  the  silicons (10,14), and (h) forming a plate polycrystalline silicon  (17)  on the film (16).
Patent KR-930002172-B1 (KR)
Title: Dehydrofreezed bean curd and preparing method thereof
Inventor: SHIN JAE-IK
IPC: A23L11/00
Filed: 1990-11-20
Granted: 1993-03-27
Abstract: A freeze-dryed soybean curd is prepd. by (a) soaking  soybean in the water, pulverizing, heating and  filtering  to  obtain  the soybean milk, (b) adding  isolated  soy  protein  (ISP)  into  the soybean milk to Brix 8.5-13, (c) coagulating the soybean  milk  to obtain the soybean curd and mixing with 0.5-1.5 % dextrin,  1-3  % sorbitol, 0.1-1.0 % guar gum, 0.1-1.0 % starch, 0.01-0.5 % alginic acid and 2.0-5.0 % gluten, and (e) kneading the mixt,  forming  to soybean cure shape and freeze-drying to obtain the final  product. The obtd. freeze-dryed soybean curd has a good taste  and  can  be restored easily in hot water.
Patent KR-950000251-B1 (KR)
Inventor: MISHIKO YASUSHI
IPC: B41J2/485
Filed: 1990-12-04
Granted: 1995-01-12
Abstract: 내용 없음.
Patent KR-930007533-B1 (KR)
Inventor: KUSANO TOKIO
IPC: A23G9/16
Filed: 1990-12-14
Granted: 1993-08-12
Abstract: 내용 없음.
Patent KR-0161685-B1 (KR)
Inventor: KANG SUK-TAEK
IPC: B61D37/00
Filed: 1990-12-28
Granted: 1999-02-18
Abstract: 본 발명은 동절기에 급수설비에서 사용되고 남은 잔유수를 배수시키기 위한 철도차량의 급배수시스템분야에 관한 것이다. 
     본 발명이 해결하고자 하는 기술적 과제는 검수원이 공기방출음으로 완전배수 상태를 확인할 수 있고 급배수라인 및 각밸브류의 동결 및 동파로 부터 부호되어 보수유지비가 절감됨은 물론 배수작업이 간단하고 용이하게 이루어지도록 함에 있다. 
     본 발명의 해결방법의 요지는 제어공기라인은 급배수라인의 각밸브류를 작동시키는 밸브제어라인과 서로 연결되며, 상기 밸브제어라인에는 급수공기통으로부터 2개의 절환콕을 거쳐 전관배수를 위한 공기작동밸브가 상재거으로 병렬연결되고 셔틀밸브가 직렬연결되는 한편 상기 절환콕과 공기작동밸브 사이에서 각 수세기의 3도변을 작동시키는 페달밸브와 셔틀밸브가 본리연결되어 있는 철도차량의 급배수 시스템을 마련함에 의한다. 
     본 발명의 중요한 용도는 완전배수상태를 간단하게 확인할 수 있고 보수유지비가 대폭절감됨은 물론 배수작업의 간단함이 요구되는 철도차량의 급배수시스템의 용도로 사용된다.
Patent KR-950003666-B1 (KR)
Title: Method and its device demodulating gaussian filtered minimum shift keying
Inventor: IM MU-KIL
IPC: H03D7/16
Filed: 1990-12-31
Granted: 1995-04-17
Abstract: The method involves a frequency converting step of shifting a received GMSK signal into a baseband and separating the shifted signal into I and Q component signals. An A/D converting step quantifies the I and Q component signals and encodes the quanfied I and Q component signals received to generate I and Q component data. An offset error detecting step checks the correlation between the I and Q component data and the standard waveform data to detect a slot selects the I and Q component slot data by the slot interval inform. and offset error amount and compensates the offset error of the selected I and Q component slot data. A software decision step integrates a predetermined number of data among the I and Q component slot data and determines the I and Q component demodulation data according to the result of the integration.
Patent KR-0137647-B1 (KR)
Inventor: STROPPOLO FEDERICO
IPC: A61K31/22
Filed: 1989-10-13
Granted: 1998-05-15
Abstract: 내용 없슴
Patent KR-970005449-B1 (KR)
Title: Method of surface treatment of aluminium orits alloy
Inventor: MITANI MINORU
IPC: C25D11/06
Filed: 1990-05-09
Granted: 1997-04-16
Abstract: A method of treating the surface of aluminum or its alloy to give a desired color thereto and, in addition, improve the abrasion and corrosion resistances thereof. An anodic coating formed by the Almite process was disadvantageous in that it was porous, had low abrasion and corrosion resistance and was unsatisfactory in color fastness. The method of the invention is characterized by forming an anodic coating on the surface of aluminum or its alloy by an ordinary process, dipping the product of anodization in a solution of a sulfate or nitrate of a desired metal, and applying an AC voltage of 10 to 30 V thereto to thereby infiltrate the metal into the anodic coating by electrolysis. As a result, the metal is embedded in the pores of the porous anodic coating to thereby improve the abrasion and corrosion resistances, and the embedded metal serves to attain desired coloration.
Patent KR-950006500-B1 (KR)
Inventor: KERSLAKE ANDREW J
IPC: G01N21/35
Filed: 1991-01-16
Granted: 1995-06-16
Abstract: 내용 없음.
Patent KR-940000170-B1 (KR)
Title: Back pressure-reducing apparatus
Inventor: HO CHAN-HOE
IPC: F01N5/00
Filed: 1991-04-02
Granted: 1994-01-08
Abstract: The exhaust pressure balancing condenser being connected with exhaust system for discharging combustion gas expanded from the engine cylinder, increases engine performance by uniformly distributing exhaust pressure passing through respective cylinders. The condenser comprises a reservoir tank for storing exhaust gas temporarily; a by-pass tube for guiding induction or discharging of the exhaust gas respectively, connected with the ends of the reservoir tank or exhaust discharging device. The condenser discharges over-expanding gas to the exhaust discharging device after temporarily storing the gas in the reservoir tank.
Patent KR-100205158-B1 (KR)
Inventor: DUFFIELD DAVID J
IPC: H04N5/45
Filed: 1991-06-25
Granted: 1999-07-01
Abstract: 텔레비젼 신호 튜너(100)를 포함하는 자동 채널 샘플러 시스템은 수상기가 온될때마다, 디스플레이 스크린상에 삽입 화면의 어레이를 표시한다. 각 삽입 화면은 채널의 주사 리스트에서 각 채널을 튜닝하여 선택된 스틸 비디오 화면(즉, 동결-프레임)이다. 자동 채널 샘플링은 동작 전원의 발생에 반응하여 개시되며, 수상관(158)이 워밍업되는 시간 동안 어두워지면서 실행된다. 분리 사용자 입력 가능 주사 리스트는 자동 채널 샘플링 기능, 수동 개시 채널 샘플링 기능중 어느 하나 또는 두 기능으로 제공될 수 있다. 분리 주사 리스트는 시청자가 정규적으로 시청하는 채널만이 포함되도록 프로그램될 수 있으며, 사용자에 위해서 소망되는 순서는 어느 것이나 샘플된 영상을 전시하고, 원하지 않는 채널의 샘플링을 제거함으로써 채널 샘플링 기능을 완료하기 위하여 필요한 시간을 축소하여 시청자에게 흥미가 없는 채널 전달 프로그래밍의 샘플링을 배제 하는 세가지 잇점을 가진다.
Patent KR-940002054-B1 (KR)
Inventor: PAINTER CORNING F
IPC: C03B5/235
Filed: 1991-07-01
Granted: 1994-03-16
Abstract: 내용 없음.
Patent KR-0166083-B1 (KR)
Inventor: BAUMAN DONALD L
IPC: C09B48/00
Filed: 1991-10-10
Granted: 1999-01-15
Abstract: 본 발명은 수화된 황산알루미늄 및 결정화 용매로서 C 2 -C 10 2가 카르복시산의 저급 알킬 에스테르의 존재하에 퀴나크리돈을 분쇄하는 퀴나크리돈 안료의 입경을 감소시키는 분산액중 분쇄법에 관한 것이다.
Patent KR-940000081-B1 (KR)
Title: Mn-zn two-layer plating steel sheet with an excellent corrosion resistance, adhesion and plating properties and process therefor
Inventor: CHON JUNG-HWAN
IPC: C23C16/00
Filed: 1991-11-07
Granted: 1994-01-05
Abstract: The steel sheet having excellent corrosion resistance and adhesion property comprises a lower Zn layer of above 5 g/m2 and a upper Mn layer of 2-50 g/m2. The plating method comprises; (a) placing Mn vaporising source charged with Mn in a vacuum chamber; (b) evacuating the vacuum chamber to less than 1 x 10-4 torr; (c) heating the conventional Zn- plated steel sheet as a substrate in a range of 50 to 300 deg.C; (d) degassing the vaporising source by introducing a current; and (e) vacuum depositing the Mn onto the Zn-plated substrate by opening the covered shutter of Mn vaporising source.
Patent KR-0185713-B1 (KR)
Inventor: BENCK JEAN
IPC: B23P17/00
Filed: 1991-11-09
Granted: 1999-04-01
Abstract: 용광로내로의 예열 공기 주입 장치는 내화성 라이닝을 구비한 복수의 관형 부재로 구성되며, 관형 부재는 보올 및 소켓 관절부(94,96) 및 팽창 조인트에 의해 서로 접속된다. 보올 및 소켓 관절부는 인접부재의 내화성 물질내에 형성된 볼록한 보올부를 갖는다. 이들 관절부는 볼록부 주위에서 보올부의 저부로 신장하는 내화성 강재로된 보호셀을 갖는다. 각 보올 및 소켓 관절부의 곡률 반경은 관형 부재의 직경의 절반정도의 범위이다.
Patent KR-100204109-B1 (KR)
Inventor: KAMESWARAN VENKATARAMAN
IPC: C07D401/04
Filed: 1991-11-15
Granted: 1999-06-15
Abstract: 살충, 선충박멸 및 진드기구충제로서 유용한 4-치환-5-(트리플루오로메틸) 피롤 -3-카보니트릴 화합물의 제조 방법이 제공된다.