baber/WOPTO huggingface dataset:
Patent KR-810000166-B1 (KR)
Title: Method of coiling strand material
Inventor: BRADNER NEIL MONELL
IPC: B65H49/00
Filed: 1971-10-22
Granted: 1981-02-23
Abstract: A strand coiler is provided with individually mounted pins spaced about a strand-engagement surface of a drum-type capstan.  Each of the pins is mounted rotatably and reciprocally and is urged inwardly axially toward the strand-engagement surface by an associated compression spring.  The pins provide the necessary force between the strand material and the engagement surface of the coiler so that the coiler functions satisfactorily and problems of adjustment and wear experienced with priorly used devices are signiticantly reduced.
Patent KR-800000675-B1 (KR)
Title: Manufacture of alkali metal amides
Inventor: SHERMAN C
IPC: C01B21/00
Filed: 1974-01-17
Granted: 1980-07-14
Abstract: The manuf. of alkali metal amides from alkali metals and NH3 is catalyzed by an alkali metal azide. Thus, reaction of 8.02 g Na with 120 g liq. NH3 in the presence of 36 g NaN3 at 30≰C and 20 Kg/cm2 gives a 99.3 % yield of NaNH2 within 23 min.
Patent KR-790000876-B1 (KR)
Title: The method of anode construction powder for alkaline battery
Inventor: SAKAMOTO NOLIAKI
Filed: 1974-05-14
Granted: 1979-07-29
Abstract: A anode mixt. for an alk. battery was prepd. in granular form so that in can be fed uniformly to a mole. A slurry consisting of depolarizer (MnO2; 56.8%), conductive substance (graphite ; 8.1%), CM-cellulose (0.2%) and water (34.9%) was injected through a nozzle into a drying chamber maintained at 50-100≰C to give a spherical particles (200μ).
Patent KR-800001031-B1 (KR)
Title: Method of manufacturing for siliceous
Inventor: WASON Satish
IPC: C11D3/08
Filed: 1976-03-11
Granted: 1980-09-26
Abstract: Improved vitreous silica was obtained in a 2-step pptn. process. A Na silicate soln. sp. gr. 1.121, was heated to 80≰and neutralized with H2SO4 to pH6. With stirring 10-30% more of the above Na silicate soln. was then added and the mixt. was again neutralized with H2SO4 to pH6 and heated to 100≰C. Filtration, washing, and drying results in a product that has an increased oil absorbancy and pore vol. as compared to a product prepd. in a single pptn. process.
Patent KR-810001276-B1 (KR)
Title: Low density cemetitious compositions
Inventor: LAMMIMAN S
IPC: C07C15/00
Filed: 1978-04-06
Granted: 1981-10-10
Abstract: A cement-contg. mixture of hydraulic cement, water, and aggregate without a fine-particle fraction, forms a mechanical strong concrete.  The cement mixture also contains 0.001-0.25 wt.% (based on cement weight) polyelectrolyte, for example a partly hydrolyzed polyacrylamide dispersion in a low viscosity aliphatic hydrocarbon oil.
Patent KR-830001210-B1 (KR)
Title: 방향족 카복실산 제조를 위한 치환 방향족 화합물의 산화공정에서 유출가스로부터 브롬을 회수하는 방법
IPC: C07C51/265
Filed: 1979-12-20
Granted: 1983-06-24
Abstract: 내용 없음.
Patent KR-810000433-B1 (KR)
Title: Detergent composition for the orange ball roller
Inventor: WOO SANG SUN
IPC: C11D3/00
Filed: 1980-01-05
Granted: 1981-05-01
Abstract: Detergent composition for removal of tar attached on the surface of heater in the heat treatment process of synthetic fiber of tire cords and fishery nets was described.  Nonionic surfactant of glycol, glycerol, pentarythritol, sorbitol, polyoxyethylated compds. or ester compds. of fatty acids are mixed with alkaline compds. of sodium hydroxide, barium hydroxide in a 2:3 to 1:20 ratio and subsequently melted in water to give 5-35 % soln. of the composition.
Patent KR-840001930-B1 (KR)
Title: Extention multi-layer film
Inventor: HUNABASI SIN ICHIRO
IPC: B32B27/32
Filed: 1981-03-16
Granted: 1984-10-25
Abstract: Extension multi-layer film for packing meat products consists of an internal layer prepared from a copolymer of 65 - 95 wt.% ethylene and 5-35 wt.% acetic acid(I) and higher fatty acid dervatives(II) selected from sorbitan higher aliphatic fatty acid esters, glycerine higher fatty acid esters or higher fatty acid amides, and an outer layer of thermal-insulating thermoplastic resin that acts as a gas barrier. The compsn. of (I) and (II) is 100 and 0.1-50 by part, respectively.
Patent KR-850000500-B1 (KR)
Title: Amending device for contrary trace at coloring copy machine
Inventor: ISONO GOICHI
IPC: G03B27/72
Filed: 1981-08-26
Granted: 1985-04-11
Abstract: The system is for correcting the reciprocity law failure of a photosensitive material to be exposed, for use in a picture reproducing machine such as a process camera. Luminous energies of an original picture and a standard picture are detected by a light detector and then the exposure luminous energy is compared with the standard luminous energy by an arithmetic unit. Then, an exposure time is calculated by using the comparison result and fundamental data.
Patent KR-860000448-B1 (KR)
Title: Process for preparing alkanols from synthesis gas
Inventor: KNIFTON JOHN F
IPC: C07C31/02
Filed: 1982-06-23
Granted: 1986-04-26
Abstract: The prepn. of alkanols comprises contacting a mixt. of carbon monoxide and hydrogen at at least 35 bars and at least 180≰C with a catalyst comprising (a) a Ru-contg. compd. and (b) a halogen free Ti- or Zr-contg. compd. dispersed in a low m. pt. (pref. below 180≰C) quat. phosphonium or ammonium base or salt. The method gives an ethanol-rich prod. The catalyst produces alkanols in good yield and with excellent selectivity esp. w.r.t. EtOH formation.
Patent KR-880002708-B1 (KR)
Title: 4-aroyl imidazolidin-2-ones and process thereof
Inventor: SYUNETULLER RICHARD ANCELLUM
IPC: C07D405/06
Filed: 1982-11-03
Granted: 1988-12-26
Abstract: Title compds. (I)[Ar=furanyl, thienyl, Ph, etc.; R=H, lower alkyl, lower alkylcarbonyl, benzoyl; R1=H, lower alkyl; T=O,S , useful as a heart stimulant or a depressant, were prepd.  Thus, a mixt. contg. 15.8g 4-ethyl-2-oxoimidazolidin-5-carboxylate and 13.8g 1,2- dimethoxybenzene in 100g PPA was boiled at 100↿C for 5hr and purified on silica gel plate to give 4-(3,4-dimethoxybenzoyl)5-ethyl-2- imidazolidinone.
Patent KR-850000520-B1 (KR)
Title: Serial resonance high voltage generator
Inventor: CHOE HAK-KI
IPC: H04N3/18
Filed: 1982-11-17
Granted: 1985-04-12
Abstract: An high voltage generator replaceable with an ordinary FBT consists of an horizontal deflection circuit comprising a power transistor for horizontal deflection signal(TR2), a damper diode(D3), a condenser for retracing resonance(C3); a deflection coil(L4); a compensation coil(L6); a compensation condenser(C5); and a rectifying diode(D4). The deflection coil(L4) and the compensation coil(L6) are connected to collector of the transistor(Tr2) in series.
Patent KR-900005873-B1 (KR)
Title: Filter connector
Inventor: BAKERMANS FRANK C
IPC: H01R13/719
Filed: 1984-03-29
Granted: 1990-08-13
Abstract: The connector has a housing which encloses a filter member with at least one row of conductive pins mounted on it. At least one ground plane is mounted adjacent the member in electrical contact with the housing. The ground planes have holes for accommodating the pins without them touching the ground planes. The member consists of multiple thick film capactiors, each of which has at least one electrode in electrical contact with the housing and at least one electrode in contact with an adjacent pin. The capactiors comprise an alumina substrate with two electrodes formed from thick film metallisation and at least one layer of dielectric material between them. A glass encapsulant surrounds the dielectric and electrodes.
Patent KR-920003508-B1 (KR)
Inventor: HUKUDA SINICHI
IPC: H03M7/14
Filed: 1984-04-25
Granted: 1992-05-01
Abstract: 내용 없음.
Patent KR-920004107-B1 (KR)
Inventor: LEWIS HENRY G JR
IPC: H04N9/77
Filed: 1984-06-22
Granted: 1992-05-25
Abstract: 내용 없음.
Patent KR-910008214-B1 (KR)
Inventor: NAKGAWA DRO
IPC: A01G1/00
Filed: 1984-10-22
Granted: 1991-10-12
Abstract: 내용 없음.
Patent KR-880002185-B1 (KR)
Title: Process for producing mineral feed shaped pellet
Inventor: KISHIMOTTO GIKUO
IPC: A23K1/175
Filed: 1984-11-30
Granted: 1988-10-17
Abstract: Inorganic fodder is prepd. as a pellet to prevent it from bacterial contamination.  Thus, a mixt. contg. 720kg calcium phosphate, 150 kg alfalfa, 30 kg magnesium carbonate, 30 kg NaHCO3, 30kg molasses, 15kg NH4Cl, 10 kg MnCO3, and 75 kg H2O was moulded to give 3X5 mm pellet (strength=1.5kg/cm2), and the yield was 97%.
Patent KR-890001656-B1 (KR)
Title: Producing method of al by dry reducing
Inventor: PARK SE-KYUN
IPC: C22B21/00
Filed: 1985-03-11
Granted: 1989-05-12
Abstract: The production of Aluminum metal from alumina based materials by dry reduction. comprises the following processes; first, clay and kaoline are dry and broken into fragments.  Sub-materials are added to the main material.  The sub-materials are cryrite calcium fluoride, potassium fluoride sodium hydroxide, ammonium sulfate, ammonia water, silica, sodium nitride, potassium nitrate, chlorine, aluminum flux, carbon powder sulfur, magnesite, sodium chloride; and pelletizing material has a coating layer of carbon powder.  The pellet in the furnace is blown in with air and heated, therefore melting-reduced.
Patent KR-860002064-B1 (KR)
Title: A method and apparatus for continuous injection for manufacturing plastic chains
Inventor: CHANG HUI-SOK
IPC: B29C45/03
Filed: 1985-03-23
Granted: 1986-11-24
Abstract: This invention relates to the continuous injection method and apparatus of plastic chain. The chain member which is made previously is reunited in the mould in order to cross the next chain member. By isolating and keeping the position of the previous chain member (C1) in the mould, these two chains (C1), (C2) are linked without a joint. The apparatus of this invention comprises transportation equipment (1) and isolation equipment (2) and mould (4).
Patent KR-920006899-B1 (KR)
Inventor: REMZ HARVEY M
IPC: A45D34/04
Filed: 1985-06-28
Granted: 1992-08-22
Abstract: 내용 없음.
Patent KR-940009486-B1 (KR)
Title: Frequency modulation wave recording apparatus
Inventor: FUKUDA TOKUYA
IPC: H04N5/782
Filed: 1985-10-02
Granted: 1994-10-14
Abstract: An apparatus for recording audio and video signals comprises a signal processing circuit (14,20) for producing a processed video signal and a frequency-modulated audio signal obtained by frequency-modulating a predetermined carrier in response to an input audio signal, a magnetic recording device (16,17,18a,18b) for recording both said frequency-modulated audio signal and said processed video signal in oblique tracks arranged successively an a magentic tape using a first recording mode wherein the oblique tracks are formed with spaces between each adjacent two thereof or a second recording mode wherein the oblique tracks are formed to be immediately adjacent to each other, and modulation control means (13,15) for controlling the frequency-modulation carried out by the signal processing circuit (14,20) to produce the frequency-modulated audio signal, so that the frequency-modulated audio signal is obtained by frequency-modulation with a first modulation index in the first recording mode and with a second modulation index larger than the first modulation index in the second recording mode.
Patent KR-940001233-B1 (KR)
Title: Electrode for four metal electric current
Inventor: MICELE JAQUE
IPC: H05B7/06
Filed: 1985-11-06
Granted: 1994-02-17
Abstract: 1. Wall electrode for a direct-current electric metallurgical furnace, of the type comprising a metal bar intended to pass through the wall of the furnace such that one end comes into contact with a molten metal mass contained in the furnace, the other end projecting outside the furnace in the form of a portion enclosed in a sleeve made of thermally and electrically conductive material, energetically cooled by a flow of cooling fluid, and an end piece (9) made of a material which is a good conductor of electricity, with means (43) provided to connect the said end piece to an electrical supply terminal, wall electrode characterized in that the sleeve (8) closely surrounds the projecting portion (7) of the bar (4) so that a separation space (10) is formed between them during assembly.
Patent KR-930000908-B1 (KR)
Title: Manufacturing method of semiconductor device
Inventor: KO SOK-YUN
IPC: H01L21/22
Filed: 1985-11-28
Granted: 1993-02-11
Abstract: The semiconductor device is mfd. by forming  a  buried  layer (2), a collector region (3) and a base region (4) on  the  silicon substrate (1) in order, forming a silicon oxide layer (5)  on  the whole surface of the substrate (1), forming a rent (6) by removing the layer  (5)  for  forming  an  emitter   region,   forming   a phosphosilicate glass (PSG) layer (7)  under  the  gas  atmosphere contg. POCl3, forming a phosphorus layer (8) on  the  base  region (4), forming a thin silicon  oxide  layer  (5A)  on  the  boundary surface,  and  forming  the  emitter  region  (9)  by   the   heat oxidization.
Patent KR-930010531-B1 (KR)
Inventor: KENMOCHI KASUHIDO
IPC: C10N40/24
Filed: 1986-03-17
Granted: 1993-10-25
Abstract: 내용 없음.
Patent KR-940006132-B1 (KR)
Inventor: YOKOYAMA SABURO
IPC: G11B19/02
Filed: 1986-03-19
Granted: 1994-07-06
Abstract: 내용 없음.
Patent KR-900000716-B1 (KR)
Title: Thermal transfer printer
Inventor: TATSUMI HISAO
IPC: B41J33/54
Filed: 1986-05-10
Granted: 1990-02-07
Abstract: The printer includes a carriage arranged for reciprocation along a recording paper and a thermal head movable together with the carriage.  On the carriage is mounted a ribbon cassette having a pair of reels and repeatedly usable ink ribbon wound on the reels.  The reels are rotated to transport the ink ribbon in a desired direction by a ribbon transport mechanism arranged in the carriage.  The operation of the transport mechanism is controlled by a control device.  The device includes a main control unit for supplying a transport control signal to the mechanism to drive the reels so that the ink ribbon is transported in the direction opposite to the moving direction of the thermal head.
Patent KR-910001459-B1 (KR)
Inventor: YAMAZAKI HIROSI
IPC: G04G5/00
Filed: 1986-10-08
Granted: 1991-03-07
Abstract: 내용 없음.
Patent KR-890002977-B1 (KR)
Title: Process for the preparation of cis, trans-2-(beta-, beta-dichlorovinyl)-3,3-dimethyl cyclopropane carboxylate
Inventor: LEE DONG-HUN
IPC: C07C61/15
Filed: 1986-12-27
Granted: 1989-08-16
Abstract: The method for preparing cis, trans-2-(β, β-dichlorovinyl)3,3- dimethyl cyclopropane carboxylate as useful intermediates of pyrethroid insecticide is presented.  Thus, the compds. (II) were reacted with NaOH aqueous solution under reaction inhibitors and the compds. (I) were obtained at high yield.
Patent KR-900004210-B1 (KR)
Title: Conveyor roller for roller conveyor in glass sheet processing system
Inventor: YOSHIZAWA HIDEO
IPC: C03B23/02
Filed: 1987-02-06
Granted: 1990-06-18
Abstract: A conveyor roll for use in a conveyor system for heated glass sheets consists of an elongated core, rotated by a drive, with a coating, which may be in the form of a sleeve produced by helically winding a strip on the core and adhesively bonding it. The coating is of a basic cloth of glass, polyester or nylon fibres, on which is a coating of 10-50 wt.% aramide fibres and 50-80 wt.% C fibres, needled together and interlaced with the cloth, pref. on both sides. The fibre material is 3-10 mm thick. Optical defects caused by rollers are minimised by the smooth and resistant surface of the roller.
Patent KR-900008882-B1 (KR)
Title: Off line cash card system and method
Inventor: HUDSON ROBERT M
IPC: G07F7/10
Filed: 1987-02-18
Granted: 1990-12-11
Abstract: The system includes a cash card having machine sensitive information recorded, including information representing an available cash balance in an account of the bearer, and a randomly mutated enciphering key. A transaction register machine at the location of trade sale includes a device for receiving the cash card from the bearer and recording information to and reading information from the cash card. The enciphering key randomly generated and recorded key on the cash card with a random mutation by recording with no a.c. or d.c. bias and no saturation. Personal identification number (PIN) data is received from bearer independent of the cash card, the PIN data constituting a further enciphering key. Data is enciphered and deciphered card using the two enciphering keys. The validity of the cash card is verified by determining whether the received PIN data successfully deciphers information previously enciphered and recorded onto the card.
Patent KR-910000705-B1 (KR)
Inventor: YORITA TERUYUKI
IPC: H04L1/16
Filed: 1987-03-31
Granted: 1991-01-31
Abstract: 내용 없음.
Patent KR-950007919-B1 (KR)
Inventor: HOLLAND ERIC CHRISTIAN
IPC: B01D63/10
Filed: 1987-06-23
Granted: 1995-07-21
Abstract: 내용 없음.
Patent KR-960001404-B1 (KR)
Title: Process for manufacturing a permeable sheet-like fibrous
Inventor: RADVAN BRONISLAW
IPC: C08J5/04
Filed: 1987-07-27
Granted: 1996-01-26
Abstract: A process for the manufacture of a stiff permeable sheet-like fibrous structure which includes forming a web with 20% to 60% single fibres having a high modulus of elasticity (as herein defined) and between 7 and 50 millimetres long, and 40% to 60% by weight of a wholly or substantially unconsolidated particulate plastics material, and then treating the web by heating to melt the plastics material and passing it between a pair of nip rollers (21, 22, 23, 24) so that the plastics material can flow and wet out the fibres, the nip between the rollers being set to a dimension less than the thickness of the unconsolidated web and greater than that of the web if it were to be fully consolidated, and allowing the web to expand and remain substantially permeable after passing through the rollers.
Patent KR-970005497-B1 (KR)
Inventor: KJELL MANSSON
IPC: F16M3/00
Filed: 1988-02-08
Granted: 1997-04-16
Abstract: 내용없음.
Patent KR-950000786-B1 (KR)
Inventor: KANASAWA JUNPPEI
IPC: B61B13/00
Filed: 1988-04-09
Granted: 1995-02-02
Abstract: 내용 없음.
Patent KR-930010984-B1 (KR)
Title: Led bonding method of semiconductor
Inventor: YUN SOK-JUN
IPC: H01L21/60
Filed: 1988-06-01
Granted: 1993-11-18
Abstract: The lead bonding method comprises the  following  steps;  (a) doping gold on the pad (1) of a chip (1); (b) doping tungsten  and titanium on the gold; (c)  forming  an  metal-bump  layer  on  the tungsten layer;  and  (d)  performing  lead  bonding  between  the metal-bump layer and the chip (1). The method provides  advantages which it can take multiple bonding and improve the yield  rate  of the bonded chips.
Patent KR-920001003-B1 (KR)
Inventor: OHOTA HARUO
IPC: H04N5/95
Filed: 1988-07-06
Granted: 1992-02-01
Abstract: 내용 없음.
Patent KR-970009152-B1 (KR)
Title: Lysocellin solids purification process
Inventor: CHU ALEXANDER H T
IPC: A61P31/04
Filed: 1988-08-23
Granted: 1997-06-07
Abstract: A process for purifying lysocellin which comprises mixing lysocellin solids with sufficient halogen acid to convert fatty acid ester salt impurities into water-soluble metal halogen salts and water-insoluble free fatty acids and to convert lysocellin salts into water-soluble metal halogen salts and water-insoluble lysocellin acid, separating the halogen salts from the lysocellin acid and fatty acid solids, mixing the lysocellin acid and fatty acid solids with sufficient caustic reagent to convert free fatty acids into water-soluble alkali metal salts and to convert lysocellin acid into a water-insoluble alkali metal lysocellin salts, and separating the water-soluble fatty acid alkali metal salts from the alkali metal lysocellin solids.
Patent KR-910007386-B1 (KR)
Inventor: HUKUDA DOSHIKATSU
IPC: H01L43/00
Filed: 1988-08-26
Granted: 1991-09-25
Abstract: 내용 없음.
Patent KR-930001462-B1 (KR)
Inventor: MOTOYAMA RYOICHI
IPC: D01H7/60
Filed: 1988-08-26
Granted: 1993-02-27
Abstract: 내용 없음.
Patent KR-910006726-B1 (KR)
Inventor: LAI TA-WANG
IPC: C08F126/02
Filed: 1988-10-05
Granted: 1991-08-31
Abstract: 내용 없음.
Patent KR-910003352-B1 (KR)
Inventor: KIM KWANG-TAE
IPC: B32B27/00
Filed: 1988-10-11
Granted: 1991-05-28
Abstract: 내용 없음.
Patent KR-910003973-B1 (KR)
Title: Recovery of benzoic acid from sludge of tere phthalic acid product process
Inventor: LEE SUNG-HEUI
IPC: C07C63/10
Filed: 1988-11-30
Granted: 1991-06-17
Abstract: A method for the recovery of benzoic acid from a waste in the mfr. of terephtalic acid comprises (a) pressurizing the  waste  at 4-6 atms. and heating it in the preheater at  140-200  deg.C,  (b) removing water and small amt. of acetic  acid  in  the  dewatering tower, (c) recycling the fixed amt. of a crude benzoic acid in the storage tank to improve a fluidity of the  dehydrated  waste,  (d) heating it in the preheater, (e) removing the crude  benzoic  acid in the top of the tower, and (f) separating  high  b.p.  component and solid material in the bottom of the tower.
Patent KR-960011771-B1 (KR)
Title: Conditional multiplexer
Inventor: WILLEM J A VERBIEST
IPC: H04J3/16
Filed: 1988-12-23
Granted: 1996-08-30
Abstract: Conditional multiplexer wherein an input bitstream having a variable bitrate is allowed as part of a multiplexed output bitstream of input bitstreams or not depending on the result of an operation performed by processing means (TPR1) and which consists in calculating an estimated output bandwidth (B2) of said output bitstream from the mean values (mi) and variances (vi) of the probability distribution functions of the bitrates of said input bitstreams and in the subsequent comparison of said estimated output bandwidth (B2) with the maximum allowable output bandwidth (B). Further processing means (RPR1) continuously measure the mean and variance parameters and continuously verify if the sources of the bitstreams operate within the assigned bandwidths.
Patent KR-910007796-B1 (KR)
Title: Cathode ray tube
Inventor: KANG WOO-CHAN
IPC: H01J29/20
Filed: 1988-12-23
Granted: 1991-10-02
Abstract: The green fluorescent material without Cd  is  composed  with formula of [ZnS; Cu,Au,Al,Eu  at which the  activation  amount  of Cu, Au and the coactivation  amount  of  Al  are  2x10-5g-3x10-4g, 5x10-5g- 25x10-4g, and 3.5x10-5g-50x10-3g against  to  1g  of  zinc sulfide respectively.  The  amount  of   Eu   is   0-3x10-4g   or 5x10-5- 1.5x10-4g against to 1g of zinc sulfide.
Patent KR-970005222-B1 (KR)
Inventor: HAFERL PETER E
IPC: H04N3/18
Filed: 1989-03-22
Granted: 1997-04-14
Abstract: 내용 없음.
Patent KR-920006246-B1 (KR)
Inventor: YAMAMOTO KYOHEI
IPC: F02N11/08
Filed: 1989-03-28
Granted: 1992-08-01
Abstract: 내용 없음.
Patent KR-930001395-B1 (KR)
Inventor: KAKO HAJIME
IPC: F02D41/24
Filed: 1989-06-12
Granted: 1993-02-27
Abstract: 내용 없음.
Patent KR-930009733-B1 (KR)
Inventor: IIDA TOSHIKATSU
IPC: F04C29/00
Filed: 1989-07-08
Granted: 1993-10-09
Abstract: 내용 없음.
Patent KR-930002250-B1 (KR)
Inventor: KOBAYASHI MASAHIKO
IPC: G03G15/08
Filed: 1989-08-17
Granted: 1993-03-27
Abstract: 내용 없음.
Patent KR-910005220-B1 (KR)
Inventor: MORI KEI
IPC: F21V21/14
Filed: 1989-11-15
Granted: 1991-07-24
Abstract: 내용 없음.
Patent KR-920007882-B1 (KR)
Inventor: HASHIDA HIDEO
IPC: C21C1/08
Filed: 1989-12-27
Granted: 1992-09-18
Abstract: 내용 없음.
Patent KR-0144567-B1 (KR)
Inventor: DRENT EIT
IPC: C07F9/58
Filed: 1990-02-28
Granted: 1998-07-15
Abstract: 내용 없음.
Patent KR-920004184-B1 (KR)
Inventor: KIMURA KIICHI
IPC: G11B5/706
Filed: 1990-04-06
Granted: 1992-05-30
Abstract: 내용 없음.
Patent KR-960006350-B1 (KR)
Title: Device for packaging self-adhesive substrate portions and its application
Inventor: ANHAEUSER DIETER
IPC: B65D75/54
Filed: 1990-06-30
Granted: 1996-05-15
Abstract: The device for increasing the storage stability of flat substrate portions which are packaged in bags, are equipped to be self-adhesive, whose self-adhesive surface is protected by a carrier layer which projects at least partially over said self-adhesive layer, and in which bonding of the carrier layer to the packaging occurs due to migration of the adhesive as a result of cold flow, is characterised in that elevations, which are fixed on the carrier layer in the part of the carrier layer projecting over the self-adhesive surface or are shaped from the carrier layer itself, are mounted as spacers between the carrier layer and the packaging. 
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