baber/WOPTO huggingface dataset:
Patent KR-800000742-B1 (KR)
Title: Process for the preparation of 2-hydroxy ethylidene-cyano acetic anilide
Inventor: HEUBACH G
Filed: 1976-06-18
Granted: 1980-08-02
Abstract: Title compds. (I, R1, R2, R3 = C1-3 alkyl, C1-3 alkoxy, C1-3 alkylthio, halogen, nitro, cyano, alkoxycarbonyl; M = H, alkali metal, ammonium), useful as an antiphlogistics or an anodyne, were prepd. by heating acetoacetic anilide(II) with formic ester(III) and followed by treating with acetic anhydride to give 2-alkixy-methylene-acetoacetic anilide(IV). The reaction of IV with hydroxyamine in org. solvent gave isoxazole(V), which was reacted with base and followed by reacting with org. strong acid to give I.
Patent KR-810001374-B1 (KR)
Title: Process for recovery of olefinic nitriles
Inventor: FITZGIBBONS W
IPC: B01D3/40
Filed: 1978-07-28
Granted: 1981-10-17
Abstract: Acrylonitrile or methacrylonitrile was manufd. by the ammoxidn. of propylene or isobutylene and recovered from the reaction mixt. by contacting the product stream with a guenching liq. which forms a gaseous stream, absorbing the gas in water to form a soln. and distg. the soln. to recover acetonitrile by removing the major part of the byproduct and water.  The bottom flow from the distn. column is recycled and used at least a part of the quenching liq.
Patent KR-830000311-B1 (KR)
Title: 구형의 비내화성 금속분말이 침투된 주조금속제품의 제조공정
IPC: B22F3/16
Filed: 1978-09-26
Granted: 1983-03-02
Abstract: 내용 없음.
Patent KR-810000048-B1 (KR)
Title: Process for preparing cephalexin by immobilized enzyme
Inventor: LEE DONG KWON
IPC: C12P35/04
Filed: 1979-02-10
Granted: 1981-02-04
Abstract: Cephalexin (III) was highly yielded using immobilized whole cell or crude enzyme prepd. from the culture soln. of Xantomonas citri IFO 3835 or Acetobacter turbidans.  Thus, 7-aminodeacetoxy cephalosporanic acid (I) was reacted to phenylglycine methyl ester (II) with the Weight ratio 1 to 2.5-5.0, pH = 5-7, temp. 25-45≰C to give (III).
Patent KR-830000718-B1 (KR)
Title: 액정표시소자
IPC: G02F1/133
Filed: 1979-10-11
Granted: 1983-04-06
Abstract: 내용 없음.
Patent KR-830000865-B1 (KR)
Title: 자동판매기의 서어펀 타인식 상품선반
IPC: G07F11/34
Filed: 1980-02-26
Granted: 1983-04-21
Abstract: 내용 없음.
Patent KR-860002018-B1 (KR)
Title: Anchor
Inventor: HAAK ROB VAN DEN
IPC: B63B21/32
Filed: 1981-09-30
Granted: 1986-11-15
Abstract: One pair of panels(2) is attached on the fluke(3). These panels have the shape of a v and a imagined cross line. The distance between the cross line and the fluke axis(6) increases by approaching the anchor hook(8). A stabilizer(11) is established on both rear sides of the fluke with some angle. A clod passes the cross plane between the panels and the fluke and this helps the penetration of the anchor into the earth. The angle between the stabilizer(11) and the fluke(3) can be adjusted to control the penetrating force of the anchor.
Patent KR-860001669-B1 (KR)
Title: Method of making optical waveguide having index gradient
Inventor: OLSHANSKY ROBERT
IPC: C03C25/10
Filed: 1981-11-19
Granted: 1986-10-16
Abstract: An optical waveguide is made of at least ternary glass compounds. Whose core has a refractive index gradient varying according to its distance from the center of the core. The core is surrounded with clad which has a lower refractive index. When it is heated to drawing temp., gradient index optical waveguide is drawn thereof.
Patent KR-870001900-B1 (KR)
Title: Preparation process for 4'-halo-sustituted sucrose derivatives
Inventor: JACKSON GRAHAM
IPC: C07H5/02
Filed: 1982-04-27
Granted: 1987-10-21
Abstract: A method for the prepn. of 4'-halo-substd. sucrose derivs. having formula(I) comprises (i) reacting (II) and dialkylazodica rboxylate with triallylphosphine, (ii) protecting all reactive hydroxy in the molecule, (iii) chlorinating epoxide(obtd. from the process (i)) and (iv) eliminating protecting gp..  In the formula, R1 and R2 are H, OH, halogen; R3 and R4 are same or not, halogen or hydroxy; X is halogen; one of R1, R2 and R3 is halogen.  MeOH is used for gquenching of process (i).  Protection of reactive hydroxy is performed by acetylation with acetic acid anhydride.
Patent KR-840001913-B1 (KR)
Title: Gas alarm device for gas senser
Inventor: KIM SANG-KWON
IPC: G08B21/00
Filed: 1982-09-21
Granted: 1984-10-24
Abstract: This gas detector has a safety action as well as an alarm and consists of a gas sensor(1), a protecting circuit(2) that protects the malfunction occurring at the initial operating time, a gasrecognizing circuit(3) that operates after the settling time of the sensor, an auxiliary delaying circuit(4), a gas valve controller(5) that shuts off the valve when it detects gas, a fan driver(6) to exhaust the gas, an alarm generator(7), and a malfunction-supervising circuit(8) for self-diagnosis.
Patent KR-880001052-B1 (KR)
Title: An analgesic and anti-in-flammatory compound
Inventor: BATEMAN NEIL E
IPC: A61K31/00
Filed: 1983-03-24
Granted: 1988-06-18
Abstract: 1,3-Benzodioxan-4-ones (I) [R and R1 are alkyl  are prepd., and these are useful as analgesics and antiinflammatory agents. Me(CH2)8CO2CH2CH(OH)CH3 in toluene is added to 2-ACOC6H4CO2H and (CF3CO)2O in toluene, pyridine is introduced, and the mixt. is worked up to give (I) [R=Me(CH2)8, R1=Me .
Patent KR-900000646-B1 (KR)
Title: Separating method by water
Inventor: GOBAYASI HISAMINE
IPC: B03B5/04
Filed: 1984-05-03
Granted: 1990-02-02
Abstract: The appts., for separating abrasive from polished workpieces which come out of a vibrating barrel polisher (19), includes a separation screen (9) submerged in a tank (3) filled up with water, and a vibration motor (5) for vibrating the separation screen with workpieces having abrasive.  Separated abrasive is discharged to a container (14), and workpieces are discharged to the other container (11).  Pref. the vibration motor has the rev. speed of 400-800 rpm., and the separation screen is mounted with an incline of 5-8 deg.
Patent KR-860001779-B1 (KR)
Title: Process for producing polyester
Inventor: KWON KI-CHONG
IPC: C08L67/02
Filed: 1984-05-28
Granted: 1986-10-22
Abstract: Polyester having improved dyeing characteristics for dispersive dye or basic dye is prepared from ethylene glycol and terephthalic acid or dimethyl terephthalate by adding parallelly substituted multiradical carboxylic acids comprising 1-8% of (ROCO)mXCOO(AO)nXY and 2-10% of X(COOAm'Y)m'SO3B; where A=2-4C alkylene; R=H or 1-3C alkyl; X=phenylene or carbonyl; Y=hydroxy or 1-3C alkoxide; B=Na, Ba, K, or Zn; m=2-3; m'=2-4; and n=4-35.
Patent KR-930007845-B1 (KR)
Title: Process for preparing crystalline salts of acetoacetamide-n-sulphofluoride
Inventor: LINKIS ADOLF
IPC: A23L27/30
Filed: 1985-03-20
Granted: 1993-08-20
Abstract: Crystalline salts of acetoacetamide-N-sulfofluoride are prepared by reacting amidosulfofluoride H2NSO2F with diketene in the presence of inorganic bases, preferably alkali metal carbonates and/or hydrogencarbonates, in particular potassium carbonate, in an inert organic solvent. The salts can be further processed with further base, for example with methanolic KOH, into salts of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide; the potassium salt, in particular, is important for use as a sweetener ("Acesulfame").
Patent KR-890004793-B1 (KR)
Title: Process for inhibiting corrosion of steel materials in inorganic materials
Inventor: OMATA KAZUO
IPC: C04B41/52
Filed: 1985-03-26
Granted: 1989-11-27
Abstract: The process comprises painting and impregnating the surface of the inorganic material with an aqueous solution of an inorganic salt (e.g. calcium nitride) which inhibits corrosion of steel. The surface is again coated with a composition which consists of cement and polymer dispersion (e.g. styrene-butadiene rubber). The process has a good corrosion-resistance of steel in high chloride concentration.
Patent KR-890003805-B1 (KR)
Title: Press brake
Inventor: OKABE ZIRO
IPC: B30B1/16
Filed: 1985-07-18
Granted: 1989-10-05
Abstract: The press brake has a press cradle, which has an upper die across two frames.  A ram which has a lower die, moves up and down to perform a bending operation on metal sheets.  The upper ends of the beams attached by pins at the lower ends to the ram, are coupled by pins to ends of rotary links which are connected by pins to the press cradle.  The rotary links are rotated in a fixed path by hydraulic cylinders rotatably provided on both frames to raise and lower the ram via the beams.
Patent KR-900003815-B1 (KR)
Title: Vulcanized rubber article and the process for production thereof
Inventor: ISIMOTO DUNEYOSHI
IPC: B29C65/70
Filed: 1985-08-08
Granted: 1990-05-31
Abstract: A rubber material consists of a layer of vulcanised rubber (1) integrally fused on at least 1 surface to a 0.02-1.0 mm thick layer of non-porous and homogenised thermoplastic polyurethane (2). Peel strength between the layers is at least 1.2 Kg/cm. Pref. (2) is prepd. from a polymeric glycol (polyester, polyether or polycarbonate diol); a diisocyanate; and a chain extender e.g. low mol. wt. diol or diamine. Pref. the polyol component contains at least 15 wt.% polyether diol. The material is useful in the mfr. of belts, hoses, rubber-backed cloth and leather, etc., having excellent friction resistance, oil resistance, and cleavage resistance against ozone.
Patent KR-940005816-B1 (KR)
Title: Data processing apparatus
Inventor: KITAMURA YOSHIO
IPC: G06F13/18
Filed: 1985-11-08
Granted: 1994-06-23
Abstract: A system and method for processing an extraordinarily large amount of data is configured using ordinary versatile computers of relatively slow data processing speed. Tasking is shared to plural computers or processors connected to a system bus; a shared storage device provided in common for these processors is made up of plural memory banks connected to the system bus; data transferred between the processors and the memory banks are divided into a predetermined amounts of divisional data; the data are processed for each divisional data simultaneously in parallel fashion; and each memory bank is occupied simultaneously in parallel fashion in response to each memory request from each processor. An arbitrator is provided for acting on a single memory request in accordance with a predetermined priority order in the case where plural memory requests are outputted simultaneously to the same memory bank.
Patent KR-890004925-B1 (KR)
Title: Process for the preparation
Inventor: BITHA PANAYOTA
IPC: C07F15/00
Filed: 1985-12-16
Granted: 1989-11-30
Abstract: Platinum complexes of formula(IV) are prepared by (A) reacting diamine of formula 2(R-NH)2 [R=H or C1-5 alkyl  with tetrachloride platinic acid kalium to form the complex of formula (I) in water, (B) reacting (I) with silver nitrate to form a complex solution of formula (II), and (C) reacting (II) with tricarboxylic acid solution of formula (III) in the presence of hydrophilic base.
Patent KR-890001510-B1 (KR)
Inventor: RASMUSSEN HANS M
IPC: F16C3/18
Filed: 1985-02-22
Granted: 1989-05-06
Abstract: 내용 없음.
Patent KR-890004275-B1 (KR)
Title: Automatic cooking device
Inventor: SO KYONG-DUK
IPC: A47J27/14
Filed: 1986-02-12
Granted: 1989-10-30
Abstract: A cooking device for filling, washing, cooking and serving rice automatically, comprises a rice-box (1), a rice kettle (2), and a water storage tank (3).  The measuring-bucketed belt (V) is provided at one side of the rice-box (1) for delivering rice therefrom.  In the interior of the kettle (2) are arranged a electrically heated plate (29), a rotating inner barrel (4), and a hollow shaft (5).  The helically threaded projections (6) are formed on the outer surface of the barrel (4) and a plurality of holes (7) are perforated on the surface at one side of the porjections (6).  A helical shaped guide (8) is closely arranged between the outer of the shaft and the inner of barrel.
Patent KR-930005290-B1 (KR)
Inventor: EYCK JOHN D TEN
IPC: F01N3/26
Filed: 1986-04-15
Granted: 1993-06-17
Abstract: 내용 없음.
Patent KR-900005979-B1 (KR)
Title: Air conditioning apparatus
Inventor: TEZUKA TOMOFUMI
IPC: F25D21/00
Filed: 1986-07-30
Granted: 1990-08-18
Abstract: The air conditioning apparatus includes a refrigerant circuit in which a compressor, a four-way valve, a room side heat exchanger, a pressure-reducing device and an outdoor side heat exchanger are connected in this order. A refrigerant temperature detector is provided at pipe line near the outdoor side heat exchanger. A room temperature detector senses temperature of a room. A controlling device is electrically connected to the refrigerant temperature detector and the room temperature detector. The controlling device determines operations for room-warming and defrosting based on inputs from the detectors.
Patent KR-940005008-B1 (KR)
Inventor: KOBAYASHI SHIGEYOSHI
IPC: B21D3/14
Filed: 1986-09-30
Granted: 1994-06-09
Abstract: 내용 없음.
Patent KR-900000886-B1 (KR)
Title: Composite metal sheet
Inventor: ENDOR HIROSHI
IPC: B32B15/08
Filed: 1986-10-15
Granted: 1990-02-17
Abstract: A composite metal sheet, used as a damping or sound insulating sheet, has excellent electric resistance, weldability and adhesion strength and comprises at least two metal sheets, in between which is a layer of resin.  The layer of resin comprises a mixture of an organic polymer resin and a uniformly dispersed metal or metal alloy powder, having good electroconcutivity.  The hardness of the metal alloy powder is higher than that of the sheets, its average particle size is 80-100% of the thickness of the layer of resin, and it also makes up 1-10 vol.% of the layer of resin.
Patent KR-900008401-B1 (KR)
Inventor: TAMADA MATSUO
IPC: G06K19/07
Filed: 1986-11-27
Granted: 1990-11-20
Abstract: 내용 없음.
Patent KR-900005142-B1 (KR)
Title: Digital telephone system
Inventor: CRITCHLOW DAVID N
IPC: H04W56/00
Filed: 1986-11-28
Granted: 1990-07-20
Abstract: The digital wireless subscriber telephone unit for wireless connection with a bsse station. The subscriber unit has baseband processor which is coupled to storage means for the baseband functions. The baseband processor is direct access coupled to a modem processor whereby the two processors may communicate with each other. The modem processor generally acts as the master in the system, although lock-out means may be used in certain circumstances. The signal from the modem processor is converted to an analog signal, which is subjected to deglitching, and the deglitched signal is then upconverted and filtered to form an IF signal which is thereafter amplified.
Patent KR-930002096-B1 (KR)
Inventor: UCHIYAMA TADAO
IPC: B23Q11/02
Filed: 1986-12-02
Granted: 1993-03-26
Abstract: 내용 없음.
Patent KR-900002829-B1 (KR)
Title: Process for the preparating of polyamide
Inventor: LEE HAE-WOON
IPC: C08G63/44
Filed: 1986-12-19
Granted: 1990-05-01
Abstract: A nylon 6 having a good weatherability is prepd. by adding mixed additives of I [R= C1-8 alkyl; Me= Mn, Co, Ni, Cu, Zn; m= 1-4 , CuX [X= halogen atom  and III (n= 1-10) during polymerization.  The total amt. of additives is 0.02-1 wt.% to polyamide. The wt.% of I, CuX and III are 0.91-0.9, 0.05-0.4, resp.  Thus Nylon 6 is prepd. by polymerization of epsilon-caprolactam and the mixt. of 0.3 wt.% Zn diethylthiocarbamate, 0.05 wt.% CuI and 0.05 wt.% N,N'-hexamethylene- bis-(3,5-di-butyl-4-hydroxy-hydrocyanamide) to give polyamide chip (relative viscosity: 2.40).
Patent KR-900003620-B1 (KR)
Inventor: DAKAKI HISAMITSU
IPC: H04M1/08
Filed: 1985-07-23
Granted: 1990-05-26
Abstract: 내용 없음.
Patent KR-890002293-B1 (KR)
Title: Shuttle making method
Inventor: DO HAN-GI
IPC: D03J5/00
Filed: 1987-03-27
Granted: 1989-06-28
Abstract: A method comprises (i) cutting corrugated pulp sheet (2mm thick) and flat pulp sheet (1mm thick) into a suitable size and shape, (ii) impregnating phenol resin into each sheet and drying, (iii) piling both sheets one on top of the other alternately from the flat to the corrugated in multilayers and spirally rolling into a bar, (iv) heating (at 150 deg.C) under pressure (300kg/m2) for 90 min to produce an artificial bar, and (v) making a shuttle in a conventional way.  The prepd. shuttle gives the same durability as a wood shuttle for cotton spinning machine on 200 picks per minute (ppm).
Patent KR-910007357-B1 (KR)
Inventor: DOKUNAGA YUKIO
IPC: A01N43/54
Filed: 1987-07-01
Granted: 1991-09-25
Abstract: 내용 없음.
Patent KR-940010964-B1 (KR)
Inventor: ITOH KIICHI
IPC: D06M101/16
Filed: 1987-07-24
Granted: 1994-11-21
Abstract: 내용 없음.
Patent KR-900002109-B1 (KR)
Title: Paper making process and composition for producing three dimensional product based oh thermo plastic resin and reinforcing fibres
Inventor: GERO PARRIS
IPC: D21H13/40
Filed: 1987-09-25
Granted: 1990-04-02
Abstract: A three dimensional moulding is made by (a) prepg. a suspension contg. 5-13 wt.% binding fibers, 26-34 wt.% reinforcing fibers, 40-60 wt.% thermoplastic resin and 0-40 wt.% filler, (b) shaping it in the wet in a form removing some of the water from it, (c) heating the form to above the fusion temp. of the resin, and (d) moulding it in a press below the temp.
Patent KR-950012179-B1 (KR)
Inventor: MARTINI FRANCESCO
IPC: A61F13/15
Filed: 1987-12-23
Granted: 1995-10-14
Abstract: 내용 없음.
Patent KR-910003017-B1 (KR)
Title: Loading mechanism
Inventor: KIM JONG-YOB
IPC: G11B15/665
Filed: 1987-10-24
Granted: 1991-05-15
Abstract: The cam gear on which a number of gear teeth  are  placed  on the circumfer-      ence of the upper part and a  portion  of  the lower one  is  installed  for  transmitting   the   motor   power selectively to a tape loading gear and slide plates. The exclusive brake for searching the picture reversely is inked  to  a  take-up reel disc. The locking plate  of  the  cassette  housing,  linkage plate for linking the brake for reel disc and the pinch  arm,  and the transmission gears for driving the loading gear are separately operated by selection  of  the  corresponding  mode  so  that  the loading mechanism is simplified.
Patent KR-920006609-B1 (KR)
Title: Forced blast type combustion device
Inventor: TAMATA KAZUMI
IPC: F23J13/00
Filed: 1987-12-28
Granted: 1992-08-10
Abstract: The  combustor  for  preventing  vibration  combustion  from pressure loss generated by  small  exhaust  section,  comprises  a combusion case having an inner combustion chamber  for  performing high-calory combusion supported by supply of  forced-air;  exhaust section, for inducting exhaust gas from the chamber to the outside via heat exchanger, connected with the combusion  case; pressuredischarging induction means for, discharging to  the  outside  the pressure generated between the  heat  exchanger  and  the exhaust section, supported by exhaust flow.
Patent KR-930006788-B1 (KR)
Inventor: TSUTSUMI KATSUJI
IPC: B24C3/26
Filed: 1987-04-06
Granted: 1993-07-23
Abstract: 내용 없음.
Patent KR-960001059-B1 (KR)
Inventor: SAWAMOTO HIROKAZU
IPC: C09B62/503
Filed: 1988-01-07
Granted: 1996-01-18
Abstract: 내용 없음.
Patent KR-920006344-B1 (KR)
Inventor: FUJIOKA HIDEAKI
IPC: B60T8/176
Filed: 1988-01-09
Granted: 1992-08-03
Abstract: 내용 없음.
Patent KR-910002911-B1 (KR)
Title: Accounting method by tone detector in pabx
Inventor: CHO SEUNG-HWAN
IPC: H04M15/34
Filed: 1988-03-24
Granted: 1991-05-09
Abstract: The method detects the state of the stationary line  using  a tone detector to calculate the  effective  communication  time  so that the exact charge  according  to  the  communication  time  is charged. The method comprises a step for storing the phone numbers received sequentially and  transmitting  them  to  the  stationary line, a step for checking the ring back tone from the  receiver  a step for checking the line-busy state, and a step for  calculating the charge according to the communication time  and  the  kind  of call. When the ring back tone is ended, the controller regards the its time as the starting time. And the hook-on time is regarded as the communication quitting time  when  the  busy  line  signal  is transfered.
Patent KR-920002344-B1 (KR)
Inventor: GARRIGUES JEAN C
IPC: F16J15/16
Filed: 1988-05-20
Granted: 1992-03-21
Abstract: 내용 없음.
Patent KR-920000154-B1 (KR)
Title: Compostitions comprising ceramic material
Inventor: MAGALI KNIPPER
IPC: C23D5/02
Filed: 1988-06-18
Granted: 1992-01-09
Abstract: The invention relates to novel compositions obtained by mixing ceramic materials, pseudoplastic polysaccharides and aqueous dispersions of film-forming polymer particles, and to the applications of the said compositions.
Patent KR-960004288-B1 (KR)
Inventor: HIROSHI KAMIFUJI
IPC: F02D41/04
Filed: 1988-06-25
Granted: 1996-03-30
Abstract: 내용 없음.
Patent KR-900005091-B1 (KR)
Title: Pyrolysis heater
Inventor: FERNANDEZBAUJIN JORGE M
IPC: C10G9/00
Filed: 1988-09-01
Granted: 1990-07-19
Abstract: Pyrolysis heater for the pyrolysis of hydrocarbons comprises radiant heating chamber with tubular processing coils having first and second-half for processing fluid in heating chamber, plus radiant burners for heating the tubular processing coils, tubular processing coils within at least portion of the first half only, and extended heating surface for increasig the adsorption of radiant heat. The heating surface comprises heating surface attached to and extending outwardly from external surface of tubular processing coil.
Patent KR-930006376-B1 (KR)
Inventor: MATSUDA HIROYUKI
IPC: F04B39/04
Filed: 1988-10-12
Granted: 1993-07-14
Abstract: 내용 없음.
Patent KR-960002104-B1 (KR)
Title: Amorphous silicon tft with non-crossed electrodes array
Inventor: SO HEE-SUB
IPC: H01L29/786
Filed: 1988-10-31
Granted: 1996-02-10
Abstract: The amorphous silicon thin film transistor for liquid crystal display is composed of (A) ground connection of common electrode drawn out from a source electrode(7) parallel to a gate electrode(2) to prevent the gate electrode(2) from crossing the source electrode(7) each other, and (B) an electrode for image signal arrayed with transparent conductive film(8') of an upper substrate adhered with a color filter(10) and black matrix(12). This method gives high yield by preventing badness of transistor.
Patent KR-910002616-B1 (KR)
Inventor: SAWADA SIGEDOMO
IPC: G01N21/01
Filed: 1988-12-17
Granted: 1991-04-27
Abstract: 내용 없음.
Patent KR-0131204-B1 (KR)
Title: Adjuvant for cancer theraphy
Inventor: TACHINABA MASAKI
IPC: C07K14/535
Filed: 1989-01-28
Granted: 1998-04-17
Abstract: The invention relates to an adjuvant for cancer immunity treatment containing a colony stimulus factor to improve the effect of an immunity activator when mixed with it.
Patent KR-910006197-B1 (KR)
Inventor: HUNG PAUL L K
IPC: G03F7/32
Filed: 1989-03-20
Granted: 1991-08-16
Abstract: 내용 없음.
Patent KR-0163169-B1 (KR)
Title: Benzopyran derivatives, processes for their preparation and their use and preparation containing the compounds
Inventor: STENGEL WOLFGANG
IPC: C07D311/08
Filed: 1989-07-12
Granted: 1998-12-01
Abstract: Benzopyran derivatives of the general formula I   <IMAGE> (I)   are disclosed. The compounds are therapeutic active compounds.
Patent KR-0133926-B1 (KR)
Inventor: D HONDT ARNOLD AVGUST PETRONEL
IPC: G03G15/16
Filed: 1989-07-21
Granted: 1998-04-25
Abstract: 없음
Patent KR-920004725-B1 (KR)
Title: Aerosol container
Inventor: KIM SUNG-KIL
IPC: F17C7/00
Filed: 1989-10-17
Granted: 1992-06-15
Abstract: The method  prevents  leakage  of  gaseous  solution  in  the overturned state of aerosol container when the discharge valve  is opened. After in organic rubber  material  (11)  of  10  grams  is poured to the container, liquefied gaseous solution (12) of 80  cc is injected. After the material (11) and  the  solution  (12)  are reacted during 30 minutes, finally gel type expanded body (15)  is formed.
Patent KR-0164429-B1 (KR)
Inventor: DIETER GERATZ J
IPC: C07D239/22
Filed: 1989-10-24
Granted: 1999-01-15
Abstract: 내용 없음.
Patent KR-930005023-B1 (KR)
Inventor: ABBESTAM GORAN
IPC: B65G17/42
Filed: 1989-10-27
Granted: 1993-06-12
Abstract: 내용 없음.