baber/WOPTO huggingface dataset:
Patent HR-P20030266-B1 (HR)
Inventor: KENNEDY STEPHEN J
IPC: B63B9/00
Filed: 2003-04-08
Abstract: Postupak za pojačanje jedne postojeće metalne strukture, naznačen time da obuhvaća slijedeće stupnjeve: postavljanje jednog metalnog sloja na spomenutu metalnu strukturu na nekom razmaku od iste da bi se formirala bar jedna šupljina između unutarnjih površina spomenute metalne strukture i spomenutog metalnog sloja, ubrizgavanje jednog međusloja koji se sastoji od nekog nestvrdnutog materijala u spomenutu bar jednu šupljinu, istvrdnjavanje spomenutog plastičnog materijala tako da prijanja na spomenute unutarnje površine spomenute metalne strukture i spomenutog metalnog sloja za pojačanje. Patent sadrži još 16 patentnih zahtjeva.
Patent JO-2093-B1 (JO)
Title: Constitutive plant promoters
Inventor: STUIVER MAARTEN HENDRIK
IPC: C12N15/82
Filed: 1998-12-12
Granted: 2000-05-21
Abstract: The invention describes new promoters built from elements from a set of promoters which have a complementary expression pattern.
Patent JO-2876-B1 (JO)
Title: Improved NOGO-A binding molecules and pharmaceutical use thereof
Inventor: CARMEN BARSKE
IPC: A61K39/00
Filed: 2008-10-30
Granted: 2015-03-15
Abstract: The present invention provides a binding molecule which is capable of binding to the human NogoA polypeptide or human NiG with a dissociation constant < 1000nM, a polynucleotide encoding such binding molecule; an expression vector comprising said polynucleotide; an expression system comprising a polynucleotide capable of producing a binding molecule; an isolated host cell which comprises an expression system as defined above; the use of such binding molecule as a pharmaceutical, especially in the treatment of a disease of the peripheral (PNS) and/or central (CNS) nervous system; a pharmaceutical composition comprising said binding molecule; and a method of treatment of a disease of the peripheral (PNS) and/or central (CNS) nervous system.
Patent KR-810000306-B1 (KR)
Title: Process for preparing titanium carbide base powder for cemented carbide alloys
Inventor: KOBAYASHI YOSHINOBU
IPC: B22F1/00
Filed: 1976-11-24
Granted: 1981-04-09
Abstract: The manufacturing method of TiC radical powder for super alloy is carried out through following process ; adding and mixing process of a relative amount of binder metal required for sintering TiC powder into normal TiC raw powder containing free carbon and a fixed carbon, sintering process through high temp. heating the material formed from the above process to the temp. of 1550≰ - 2500≰C under the inactive condition against TiC, and the process to produce a powder of good sintering property being fused and cohered on the surface of TiC particle with binder metal, containing the amount of fixed carbon close to the theoretical value through crushing after cooling.
Patent KR-810001291-B1 (KR)
Title: Reciprocally driven apparatus for transporting filter plates in filter press
Inventor: KURITA TETSUYA
IPC: B01D25/00
Filed: 1977-12-20
Granted: 1981-10-13
Abstract: The apparatus is composed of two dogs which can be lifted and titled and the plates(4) are shifted by the cooperation of the filter plates handle(7).  The stopper hampers the latter directional inclination of dogs which are installed in the opposite direction of the filter plate shift and the 2nd stopper does vice versa for the other dogs.
Patent KR-810002019-B1 (KR)
Title: Dummy bar head for continuous casting and method of starting a continuously cast strand
Inventor: JOHANSON N
IPC: B22D11/08
Filed: 1978-08-02
Granted: 1981-12-15
Abstract: Starting head (1) for the mould of a continuous casting billet or bloom plant has a dovetail recess to form a solid connection (3) with the cast strand, from which it can ultimately be removed by a sideways movement. The front face (5a, 5b, 5c, 5d) of the recess is at least partly sloped to the strand longitudinal axis and the part forming the connection of the recess is open partly to the sloped face and partly to the face at right angles to the strand. The strand is firmly attached with few support or guide elements, while being easily detached by sideways movement, due to the sloping face.
Patent KR-830000908-B1 (KR)
Title: 시이트 안내장치
IPC: B65H29/58
Filed: 1979-02-20
Granted: 1983-05-02
Abstract: 내용 없음.
Patent KR-840002178-B1 (KR)
Title: Reactant delivery system method
Inventor: BLANKENSHIP MICHAEL G
IPC: C23C14/06
Filed: 1980-03-04
Granted: 1984-11-26
Abstract: Deposition equipment used to form material for light-guide tubes consists of sealed storerooms (18, 20, 22), which contain liq. raw material; heating devices (24, 26, 28) to heat the storerooms; pumping equipment to supply the reaction vapor; a burner to form the reaction product, a flow control valve (48, 50, 52), a flow velocity converter (66, 68, 70), a controller (60, 62, 64), an operation device for the controller (54, 56, 58), a pouring device for the reaction soot (74, 76, 78, 80, 82), and a system controller (72).
Patent KR-830000152-B1 (KR)
Title: 가변착화 배전기(Variable Ignition Distributor)장치
IPC: F02P7/02
Filed: 1980-05-10
Granted: 1983-02-15
Abstract: 내용 없음.
Patent KR-890000543-B1 (KR)
Title: Display system
Inventor: HANLET JACQUES M
IPC: H01J11/50
Filed: 1981-09-05
Granted: 1989-03-20
Abstract: A display system comprises a cathode producing uv energy by ionisation of metal atoms., comprising a plate having openings through it and metal coated on opening sidewalls; a dielectric film bonded to one surface of the plate, having opening aligned with plate openings; an anode bonded to the dielectric film, having openings coincident with plate openings; a uv-transparent panel secured to the opposite surface of the cathode plate, having fluorescent coatings intercepting uv registered with plate openings; and a back panel spaced from the dielectric film and hermetically coupled to it.
Patent KR-860001886-B1 (KR)
Title: Process for the preparation of carnitine chloride
Inventor: TINTI MARIA ORNELLA
IPC: C07C67/00
Filed: 1982-07-01
Granted: 1986-10-24
Abstract: Prodn. of carnitine chloride(I), i.e. the acid chloride of DL- carnitine(II), is carried out by reacting(II) with a chlorinating agent(II) at ambient temp. for 1.5-12 hr., where (III) is SOCl2, dichloromethylether or oxalyl chloride. The (II); (III) molar ratio is pref. 1 : 1-3. (I) is an intermediate for therapeutically active carnitine derivs., e.g. esters and amides. The process gives high yields of (I) without excessive formation of by-products (esp- crotonylbetaine) and without the need to protect the OH gp.
Patent KR-870000957-B1 (KR)
Title: Preparation process of 2- (2'-hydroxy-3'-(1,1-dimethylpropylamino)-propoxy)- -phenylpropiophenone
Inventor: GERD PETRIK
IPC: A61K31/13
Filed: 1982-08-18
Granted: 1987-05-14
Abstract: 2-(PhCH2CH2CO)C6H4OCH2CH(OH)CH2NHCMe2Et(I) is prepd. Thus, 22.6g 2- hydroxy-beta-propiophenone is reacted with 150ml 1-chloroepoxypropane and 10g CaCO3 to give 2-[2',3'-epoxy -beta-phenylpropiophenone, which is treated with 26g H2NCMe2Et in 100ml MeOH to give 33.0g I.HCl(yield 81.3%). At 0.05mg/kg (int avenously) in dogs with heart arrhythmia, (I) restored normal heartbeat in < 45 sec. without affecting blood pressure.
Patent KR-910001637-B1 (KR)
Inventor: HUETREL CLAUDE
IPC: G21C3/33
Filed: 1983-01-15
Granted: 1991-03-16
Abstract: 내용 없음.
Patent KR-890003973-B1 (KR)
Title: Process to produce low hydrogen steel
Inventor: MELMAN STEWART K
IPC: C21C7/04
Filed: 1983-01-21
Granted: 1989-10-14
Abstract: In steel production by the AOD process, a low hydrogen content is obtained in the steel by using a dry refining vessel into which melt is charged: supplying dry cooling gas to the tuyers; completing all slag-forming additions to the melt prior to the start of decarburisation; fluxing the slag-forming additions prior to the start of decarburisation; completing all difficult-tooxidise alloying additions to the melt prior to the start of decarburisation; decarburising the melt to its aim carbon content by injection of an oxygen/dilution gas mixture through the tuyere; and maintaining the off-gas flow during the reduction and/or finishing steps by injecting sparging gas in amount 100 cu.ft.per ton of melt.
Patent KR-870000389-B1 (KR)
Title: Linear slide bearing and linear slide table unit
Inventor: DERMACHI HIROSHI
IPC: F16C29/06
Filed: 1984-04-17
Granted: 1987-03-07
Abstract: The linear slide bearing comprises a slide block constituted by a body of a U-shaped cross-section with inner arm surfaces a pair of right and lift obliquely upward and downward directed raceways. The body has non-load carrying ball bores extending through solid portions of the arms. A track shaft is fitted in a recess of the slide block and is alidable longitudinally. The shaft has faces of both the arms with obliquely upward and downward directed raceways on its sides facing the raceways on the arms, respectively, to form load carrying ball grooves. A pair of side covers attached to the slide block sides have guide grooves communicating between the load carryingg ball grooves and the associated non-load caorying ball bores, respectively.
Patent KR-870001778-B1 (KR)
Title: Winch system for hulling between ships
Inventor: ALLEN JOHN
IPC: B63B27/08
Filed: 1984-05-02
Granted: 1987-10-10
Abstract: The figure shows that a supply ship(10) transfers its cargo (14) to another ship(12) on the sea.  An inhaul winch(26) and an outhaul winch(28) possess the barrels(30),(32) whinch are moved by motors(34) ,(36).  A trolly(16) supports the cargo(14), one end carrying it(16).  The outhaul winch(28) gives tension on the trolly(16) cable w.r.t. the rotating direction of the outhaul winch barrel(32).  To do it, a torque converter(38) is used.  The outhaul winch motor(36) moves the outhaul winch barrel(32).  To control the velocity of trolly(16), the velocity of inhaul winch barrel(30) is controlled.
Patent KR-860001552-B1 (KR)
Title: Method of producing for n-substituted carbamoyl-lactam compound
Inventor: VAN DER LOOS JOSEF LAMBERTUS M
IPC: C08G69/00
Filed: 1984-08-18
Granted: 1986-10-04
Abstract: A nylon block copolymer is prepd. by polymerizing N-stbstd. carbamoyl-lactam compd. (I) in a molten lactam in the presence of a basic lactam-polymerization catalyst. The number-average molecular wt. of the nylon blocks is at least 2000, pref. 4000. (I) is also suitable as the blocked isocyanate component in polyurethane lacquers. The use of (I) promotes the polymerization within a very short time.
Patent KR-870000196-B1 (KR)
Title: Process for forming cushion articles
Inventor: HOSTETLER JOHN E
IPC: B29C44/14
Filed: 1984-11-02
Granted: 1987-02-16
Abstract: Cloth-covered cushion articles are formed by (a) providing a mold having the shape of the desired cushion article; (b) drawing a cloth covering into the mold, the cloth covering including at least a layer of nylon fabric; (c) pouring a foamable material into the mold, foaming the foamable material and curing the foam at a temperature below the heat fixable fiber set temperature of the nylon fabric to form the cushion article; (d) removing the cushion article from the mold; (e) applying a diester solution to the cloth covering; and (f) heating the cushion article to at least the heat fixable fiber set temperature of the nylon fabric.
Patent KR-930006841-B1 (KR)
Inventor: OKIUE KATSUMI
IPC: G11C11/411
Filed: 1985-02-05
Granted: 1993-07-24
Abstract: 내용 없음.
Patent KR-880001353-B1 (KR)
Title: Process for the preparing aldehydes
Inventor: BAHRMANN HELMUT
IPC: C07B61/00
Filed: 1985-04-30
Granted: 1988-07-28
Abstract: Aldehydes are prepd. by reacting olefin with CO and H2 in the liq. phase in the presence of water soluble Rh-complex catalyst and water soluble aryl phosphine (I) i.e. trimethylbenzyl ammonium salt, dodecylethyldimethyl ammonium salt, benzyltriethyl ammonium salt of tri (m-sulfophenyl) phosphine.  In the formual, Ar=Ph, X=sulfonate gp., X1, X2 and X3 represent 0 or 1 when one of them is 1, A=C7-18 alkyl or aralkyl, B, C and D=C1-4 straight or sidechain alkyl, n=1-3 integer.
Patent KR-900000229-B1 (KR)
Title: Coin-operated vending machine
Inventor: BRANDES JOHN H
IPC: G07F9/10
Filed: 1985-06-21
Granted: 1990-01-23
Abstract: A vending machine for beverage containers comprises: a) a frame having front, side and rear faces ; b) a bowed sign panel substantially covering the front panel being fabricated from transparent material with translucent display fields ; c) illumination means disposed behind the bowed sign panel for backlighting the same, the illumination means comprising at least two elongate cylindrical light soured which extend substantially the entire vertical height of the bowed sign panel ; d) a control panel disposed within the front face, and a discharge port for presenting the beverage containers to customers.
Patent KR-900000704-B1 (KR)
Title: Time division exchange
Inventor: GAWAGUTSI DOMOHIRO
IPC: H04M3/24
Filed: 1985-08-13
Granted: 1990-02-07
Abstract: A network is connected to subscriber and trunk lines for transmitting and receiving time division multiplexed signals.  A time division multiplexed trunk connected to the network provides an output time division multiplexed signal to another exchange, of which signals are transmitted by the network.  It provides an input time division multiplexed signal to the network as the received signal.  The trunk includes circuits for interchanging predetermined time slots in one of the signals when a loop-back test is to be performed.  A return circuit is operatively connected to the time division multiplexed trunk.
Patent KR-880002636-B1 (KR)
Title: Dics deriver for cd and vd
Inventor: LEE SUNG-JUNG
IPC: G11B19/20
Filed: 1985-08-16
Granted: 1988-12-07
Abstract: A disk driver for selectively driving either compact disk (CD) or video disk (VD) consists of a pick-up carriage (3) provided with a slider (2,2') mounting a pick-up (1), driving means for the pick-up carriage, a CD driving motor (8) with a fixed CD turn-table, and a VD driving motor (10) with a fixed VD turn-table (9).  The CD and the VD driving motors are mounted in a line with the pick-up between them. CD and VD receiving tables are prepared over the CD and the VD turn- tables, resp..  The VD receiving table has separate zones for the VD's with an outside diam. of 30cm or 20cm, and has disk-size selection sensors coactuating with a selection switch positioned near each zone.
Patent KR-930009558-B1 (KR)
Inventor: ITABASHI TAKAO
IPC: H04N5/44
Filed: 1985-10-15
Granted: 1993-10-06
Abstract: 내용 없음.
Patent KR-930008604-B1 (KR)
Inventor: BIGNER DIETER
IPC: C09B67/22
Filed: 1986-03-13
Granted: 1993-09-10
Abstract: 내용 없음.
Patent KR-940011266-B1 (KR)
Inventor: OINOUE HIROSHI
IPC: G11B7/135
Filed: 1986-04-21
Granted: 1994-12-03
Abstract: 내용 없음.
Patent KR-900001759-B1 (KR)
Title: Adjustable pistol grip
Inventor: CRAIN JAMES W
IPC: F41C23/10
Filed: 1986-10-28
Granted: 1990-03-19
Abstract: An adjustable grip for a pistol (10) having a receiver (11) and a barrel (12) is formed with a width which extends parallel to the barrel.  It has a palm portion (23) adapted to be gripped by the palm and thumb of a user.  A forepiece portion (24) is gripped by the fingers of the user.  The forepiece is adjustably secured to the palm portion so that the width dimension of the grip can be varied by moving the forepiece relative to the palm portion.  A heel plate (25) extends laterally outwardly from the palm portion and the finger portion, and is adjustably secured so that the distance between the heel plate and the receiver can be varied.
Patent KR-890002942-B1 (KR)
Title: Reagent paper for immunological analysis
Inventor: BAIER MANFRED
IPC: G01N33/78
Filed: 1986-12-10
Granted: 1989-08-12
Abstract: Prodn. of reagent paper for immunological analysis comprises first activating a fibre fleece, made of a cellulose/synthetic fibre mix. of wt. ratio 1-90/99-10, with periodate, then loading with an acid- treated protein, and removing the unbound protein. Pref. the cellulose/synthetic fibre ratio is 10-80/90-20, esp. 20-40/60-80. The papers are used to immobilise antibodies for heterogeneous assays.
Patent KR-900008709-B1 (KR)
Inventor: BINING AUGUST H
IPC: G06F3/041
Filed: 1985-11-04
Granted: 1990-11-27
Abstract: 내용 없음.
Patent KR-900006345-B1 (KR)
Title: Preparation of waterproof paper
Inventor: BAE WON-BOONG
IPC: D21H13/10
Filed: 1987-02-09
Granted: 1990-08-28
Abstract: ven fabric with a coating substance of a fixed thickness of 0.1-0.2 mm, gelling the coating substance in the heating oven. The coating substance being dispersed on the surface of the fabric does not permeate to the inside of the fabric by applying air at a pressure to the other surface of the fabric.
Patent KR-960006092-B1 (KR)
Inventor: GAKIYAMA DAKASHI
IPC: C08K3/36
Filed: 1987-07-01
Granted: 1996-05-08
Abstract: 내용 없음.
Patent KR-890003718-B1 (KR)
Title: Method for preparing fractose by immobilized enzyme
Inventor: LEE SANG-KI
IPC: C12N11/00
Filed: 1987-07-01
Granted: 1989-09-30
Abstract: Fructose was obtained from inulin using immobilized enzyme. Thus, 100g-150g of saccharide in 1 liter of girasole ext. was hydrolyzed by chitin-immobilized inulase in a 1L-Reactor at pH 4.5 and 40-60≰C to give fructose at the conversion ratio of 84%.
Patent KR-900005377-B1 (KR)
Title: Method to prevent weakening the film of the silicon plate
Inventor: SON BYUNG-KWAN
IPC: C21D8/12
Filed: 1987-12-28
Granted: 1990-07-28
Abstract: A method for preventing weakness of film of electical steel sheet in stress-relief annealing process, is characterised by carrying out its process in inert gas of which a dew point is dropped to below -15 deg.C by usage of the conventional absorbent and which is not directly in contact with the heat-treating material by shutting down a cover with gas holes after putting the heat-treating material in the container and filling with sands.
Patent KR-900007387-B1 (KR)
Title: Arrangements for discharge lamps
Inventor: KANG SUNG-HWAN
IPC: H05B41/16
Filed: 1988-03-04
Granted: 1990-10-08
Abstract: The ballast without a transformer comprises a pulse generator (4) generating pulse, an output voltage comparator/phase discriminator (6) comparing the reference voltage to the feedback output voltage and detecting the voltage phase, a switching time differentiate circuit (5) controlling the pulse width of the synthesised wave mixed with the pulse and the rectified output of the discriminator, drive circuits (7,8) driving the switching circuits (9,10) alternately, and a wave filter (11) filtering the output of the switching circuits to sinusoidal wave.
Patent KR-910006461-B1 (KR)
Title: Operation safety reset method and circuit of teletext processor
Inventor: MIN BYUNG-MIN
IPC: H04N7/06
Filed: 1988-03-11
Granted: 1991-08-26
Abstract: A circuit is for providing the  precise  reset  timing  to  a number of processors at  an  instantaneous  power  failure  or  an irregular power state. The circuit includes  a  station  detecting circuit (100) for detecting the television broadcast existence,  a first reset signal providing  circuit  (101)  comprising  a  delay circuit, a schmitt  trigger  buffer  (B1)  and  a  diode  (D1),  a teletext processor (200) for producting the teletext data and  the system clock, and a second reset signal providing circuit (102).
Patent KR-960010780-B1 (KR)
Inventor: ORII KOICHI
IPC: C01B33/18
Filed: 1988-06-09
Granted: 1996-08-08
Abstract: 내용 없음.
Patent KR-900004416-B1 (KR)
Title: Process for the selective reduction of 2-quinoxaline-4-oxides
Inventor: MALE RUSSELL E JR
IPC: B01J27/045
Filed: 1988-06-14
Granted: 1990-06-25
Abstract: 2-Quinoxalinol derivs. of formula (I) are prepd. by reducing a 2- quinoxalinol-4-oxide deriv. of formula (II) with hydrogen in presence of catalytic amt. of catalyst (S) selected from sulfidedplatinum, -P- alladium, -rhodium and -ruthenium. R=H, halo or trihalomethyl (pref. H, Cl, F, Cl3, CF3). (I) (e.g. 6-chloro-2hydroxyquinoxaline) are intermediates for pharmaceutically and agriculturally acceptable cpds.
Patent KR-910004859-B1 (KR)
Title: 이붕화 티탄 발열체의 제조방법과 장치
IPC: C01F11/02
Filed: 1988-07-11
Granted: 1991-07-15
Abstract: 내용 없음.
Patent KR-970000985-B1 (KR)
Title: Magnet for treatment of disease
Inventor: WOO KIL-SUN
IPC: A61N2/08
Filed: 1988-09-07
Granted: 1997-01-25
Abstract: A method for curing a disease directly or indirectly, and improving blood circulation and respiratory control using magnetism applied to the human hand is disclosed. The magnetic force of 5,000-25,000 is applied to the hand by a permanent magnet or electromagnet which is made by metal powder metallurgical technology; cobalt iron or neodymium is used for making good magnets; the shape of the magnet is flat and rectangular, square, or circular so that it may fully contact the hand or affected part for supplying constant magnetic force; the optimum time for effective cure is 1-3 hours.
Patent KR-920006214-B1 (KR)
Title: Process for the solidification of bis beta-hydroxyethyl
Inventor: KIM BONG-KYONG
IPC: C08G63/18
Filed: 1988-11-02
Granted: 1992-08-01
Abstract: In the purifying process of a recovery ethylene glycol  (REG) produced  in  the  polymerization  of  polyethylene  terephthalate (PET), a bis-β-hydroxy ethyl terephthalate (BHET) is recovered  by solidifying the BHET remained in the inner of the still under  the condition of 190-200 deg.C of the remainder temp., 25-45  torr  of the still vacuum degree, and 8-15 wt.% of diethylene glycol in the remainder. The purifying appts. comprises a  still  for  gasifying the REG,  a  column  for  liquifying  the  REG,  a  condenser  for liquifying the separated vapor, and a split box for refluxing  the liquified vapor.
Patent KR-920000469-B1 (KR)
Inventor: YOSHITAKE JUNICHI
IPC: C08F4/60
Filed: 1988-11-12
Granted: 1992-01-14
Abstract: 내용 없음.
Patent KR-910003628-B1 (KR)
Title: A process and an apparatus for preparing white scale type calcium carbonate utilizing hot air
Inventor: KIM SANG-BOM
IPC: C01F11/18
Filed: 1989-01-19
Granted: 1991-06-07
Abstract: The   manufacturing   process   comprises   sterilizing   and denaturalizing crushed  shell  with  the  200-300  deg.C  hot  air supplied from a hot air generator.  The  hot  air  generator  (11) consists of a burner (13) on  a  side,  which  is  operated  by  a temperature sensor (12), a inner  pipe  (14)  having  several  gas outlets (16) connected to off-gas duct (17), an outer pipe (15), a heating chamber (19) to heat air introduced the bottom  air  inlet (18), and a hot air passage (20).
Patent KR-0150197-B1 (KR)
Inventor: OBERT BRUCE CAMPBELL
IPC: H02S40/34
Filed: 1989-04-11
Granted: 1998-10-01
Abstract: 내용없음
Patent KR-0140223-B1 (KR)
Title: Soft tissue paper
Inventor: AMPULSKI ROBERT S
IPC: D21H23/50
Filed: 1989-06-14
Granted: 1998-07-01
Abstract: Tissue paper having a soft, silky, flannel-like tactile feel through incorporation of an effective amount of a chemical additive such as, for example, a polysiloxane. Preferably, less than about 2% of such a chemical additive on a dry fiber weight basis, is incorporated in the tissue paper: more preferably, only about 0.3% or less is so retained. Tissue paper embodiments of the present invention may further comprise a quantity of surfactant material to enhance softness and/or surface smoothness and/or wettability control; and/or a quantity of a binder material such as starch for linting control. For example, embodiments which would otherwise manifest a significant reduction in wettability due to incorporated chemical additives may further comprise sufficient surfactant to at least partially offset the reduction of wettability induced by the chemical additive: e.g., for toilet tissue embodiments to be sufficiently wettable to be handled in contemporary sewage handling and disposal systems. Additionally, for example, embodiments which would otherwise manifest a significant exacerbation of linting due to such incorporation of chemical additives alone or in combination with surfactant materials, may further comprise an effective amount of a binder such as starch to at least partially offset the linting exacerbation effects of the chemical additive and, if present, surfactant materials.
Patent KR-920005862-B1 (KR)
Inventor: HAMATA TOSHIMITSU
IPC: H05K1/18
Filed: 1989-08-25
Granted: 1992-07-23
Abstract: 내용 없음.