baber/WOPTO huggingface dataset:
Patent KR-790001595-B1 (KR)
Title: Anticorrosiuc aluminium alloy
Inventor: OKUMA HUMIHO
IPC: C22C21/00
Filed: 1975-09-10
Granted: 1979-11-16
Abstract: Anticorrosion aluminium alloy contained 1.0-10% Zn, 0.1-6.0% Mg, 0.005-0.15% Sb, 0.09% Si, and ! less than 0.1% Fe. fluidity and workability of Al alloy in casting and uniformity in melting were improved by adding the Si.  when above alloy was used for a long time through anode, corrosion was decreased and than the electric and chemical characteristics and surface of casting material were improved.
Patent KR-820000618-B1 (KR)
Title: Method for forming wire tapes
Inventor: FUCHS F
IPC: B21C23/02
Filed: 1977-03-05
Granted: 1982-04-19
Abstract: Production of integral articles having multiple elongate members(18) of circular cross section extending longitudinally in a parallel manner is claimed.  After initially forming the desired preform the structure is compressed laterally in a direction parallel to the laterally extending line to deform the non-circular junction regions(21) into circular arcuate cross sectional shapes.  The method can be used to assemble extruded Cu or Al wires into tape-like structures.
Patent KR-790000209-B1 (KR)
Title: Power generating apparatus utilizing waves
Inventor: HWANG OH DEUK
Filed: 1977-12-24
Granted: 1979-04-04
Abstract: This apparatus can generate power by action of four floats mounted between supporting pillars. These floats can be moved only upward and downward without other side movements. Two racks mounted on each float also are in vertical motion according to movements of each float, are connected to the ratchet of the generator by a belt. The appratus generates power by rotation of the axis operated by the ratchet gear.
Patent KR-830000120-B1 (KR)
Title: Factory barge for manufacturing reinforced elongated concrete products
Inventor: ITOH YOSHITAKA
IPC: B28B15/00
Filed: 1978-04-21
Granted: 1983-02-14
Abstract: The factory barge(1) for prefabricating concrete castings has the usual storage, production & handling facilities. To facilitate production of long-length reinforced castings compactors(10) are adjacent to founding units and both from part of twin production lines on the main deck(3), symmetrical about the center line. The lines terminate in the legs of a U-shaped center line recess in the hull for mooring a vessel for removing finished parts. Outboard of each production line there is a set of rails. These rails are used for returning casting forms to the rounding end for re-use.
Patent KR-820002304-B1 (KR)
Title: Improvements to assembly elements inter alia for scaffolding
Inventor: BEZIAT B
IPC: E04G7/26
Filed: 1978-07-20
Granted: 1982-12-15
Abstract: The assembly for a scaffolding which is used for clamping a cylinder after engaging axially or laterally on it or securing one or more transverse arms on the cylinder consists of two half rings(4, 5) interconnected by two pins(6, 7).  Each half ring has a deformable inner part(4a, 5a) which bears against the surface of the cylinder, and an outer part(4b, 5b) defining with the inner part a space which receives the ends of the transverse goods.  One or both pins tighten the half rings. One pin(6) can be constructed so that, when axially moved, it comes loose from one half ring so that the half rings can open by pivoting about the other pin(7).
Patent KR-820001974-B1 (KR)
Title: Vortex flow meter
Inventor: ICHIZO ITO
IPC: G01F1/32
Filed: 1978-12-09
Granted: 1982-10-22
Abstract: The vortex flow meter produces Karman's vortices in a fluid to be measured and a piezoelectric sensor(13) develops a vortex signal from the vortices which is proportional to the flow velocity of the fluid.  The output signal of the sensor is applied to a charge amplifier(21) and a low pass filter circuit(22) coupled to it which functions to a predetermined signal amplitude for limiting low and high frequency noise and stabilising the gain of the system within the vortex frequency measuring range.  The output signal is converted by a logic circuit(24) to a pulse signal of vortex frequency and then converted to a DC signal for transmission to an indicator or a receiver
Patent KR-840000284-B1 (KR)
Title: Exhaust fan
Inventor: OJEGI KENGIZZI
IPC: C08L65/00
Filed: 1979-08-23
Granted: 1984-03-13
Abstract: The ventilation fan consists of a blade member(4), a driving member(3), and a guard frame(8). An E-shaped band(17), which is pref. a molded silcon rubber band, is detachably mounted around the guard frame.  A thin film(21) continually coats the outer surface of the guard frame including the band using a sprayer or a brush, and can be easily removed when the outer surface of the guard frame becomes dirty.
Patent KR-800000408-B1 (KR)
Title: Process for preparing 4-hydroxy-2h-naphtho(2,1-e)-1,2-thiazine-3-carboxamide-1,1-dioxides
Inventor: TRUMMLITZ G
IPC: C07D279/02
Filed: 1979-12-05
Granted: 1980-05-20
Abstract: Title compds.(I, R1 = Me, Et; Ar = phenyul, 3-chlorophenyl, 3-bromophenyl, 2-fluorophenyl, 3-tolyl, 2-methoxyphenyl), useful as anti-inflammatory agent or blood platelet aggregation inhibitors, were prepd. by reaction of compd.II and isocyanate(III) at -20-150≰C in the presence of base or Grignard reagent. Thus, 2.61 g 2-methyl-2H-naphtop[2,1-e -1, 2-thiazine-4(3H)-one-1, 1-dioxide and 2,3 g phenylisocyanate were reacted at o-room temp. in the presence of sodium hydride to give 4-hydroxy-2-methyl-N-pheny-2H-naphtho [2,1-e -1,-2-thiazine-3-carboxamide-1,1-dioxide.
Patent KR-840000515-B1 (KR)
Title: Preparation of de a-steroids
Inventor: FURST ANDOR
IPC: A61P5/38
Filed: 1980-02-22
Granted: 1984-04-17
Abstract: deA-Steroids of formula (I) or their salts are prepd. by dehydrogenating the compds. of formula (II), their corresponding acids or salts at the positions 6(7)- or 7(8) and separating the products in a desired form. R1 and R2 = H or lower alkyl. R3 = H, halogen, or methyl. n = o or l. The dotted lines indicate arbitrary bondings by which B- and C-rings are unsatd. and have max. one double bond so that when C-ring is 11(12)-unsatd., B-ring is 9(10)-unsatd., and R1 cannot exist for 9(10)-double bond.
Patent KR-840001846-B1 (KR)
Title: Electrical-insulating pressure sensitive adhesive tape
Inventor: GROFF GAYLORA LORNE
IPC: C09J7/21
Filed: 1980-10-23
Granted: 1984-10-22
Abstract: Electrically insulating, pressure-sensitive adhesive tape has a fiber-bonded flexible backing web with non-woven, randomly intermingled, insulating-oriented polymeric fibers and a crosslinked polymeric binder with the fibers extending to both surfaces.  The tape has a fiber-resin ratio of 1:2-6:1, voids vol. less than 60%, thickness of 25-200 microns, and a tear strength of at least 2 kN/m at 75 microns thickness. The fibers have a denier of 1-8, softening point at at least 200≰C, tenacity of at least 1 g/denier and are unchanged after exposure to 130≰C for months. The binder alone could form a film having a tensile strength of at least 100 psi. Pref. the binder is acrylic copolymer.
Patent KR-830001975-B1 (KR)
Title: 액체속에서 화합물을 처리하기 위한 장치
IPC: G21C19/46
Filed: 1980-12-08
Granted: 1983-09-29
Abstract: 내용 없음.
Patent KR-840001565-B1 (KR)
Title: Film blackening area measuring equipment
Inventor: KINOSHITA MINORU
IPC: G01N21/59
Filed: 1981-01-30
Granted: 1984-10-05
Abstract: The apparatus includes an electromagnetic radiation source and at least one semiconductor electromagnetic radiation sensitive elements having an energy storing function and arranged to receive radiation passing from the source through a film transfer pass. Pref. a number of such sensitive elements, for example photodiodes or phototransistors, are provided. Devices are provided for applying a reverse bias voltage to the sensitive element to cause energy to be stored and for removing the reverse bias voltage for a predetermined period.
Patent KR-880002543-B1 (KR)
Title: Flow drill for the provision of holes in sheet material
Inventor: FUGENBOOM A J
IPC: B21D31/02
Filed: 1982-03-09
Granted: 1988-11-29
Abstract: The flow drill is for the production, by heat and pressure, of a hole surrounded by a collar in metal sheet or metal tube walls.  It comprises a shaft having a smooth tapering end based on a regular polygon and having a cross section defined by a continuous convex contour, situated within the circle circumscribing the polygon, and consisting of a complex harmonic curve obtained by a given formula. The formula incorporates the radius factor from the drill center radius vector in a starting point of the contour in one of the apexes of the polygon, the angle between these and the number of apexes of the polygon.
Patent KR-890001075-B1 (KR)
Title: Valve suitable for controlling teeming from furnace tapholes
Inventor: BATES KENNETH W
IPC: B22D41/38
Filed: 1982-04-30
Granted: 1989-04-22
Abstract: A valve mechanism for controlling metal flow e.g. from a furnace taphole, comprising an orificed stationary valve plate, a companion slidable valve plate for covering or exposing the orifice of the former to close or open the valve to flow, an actuating member for moving the slide plate whose member extends obliquely to the slide plate and by spring means acting on the said member is biased against the slide plate to press the latter to the stationary plate, and means guiding the actuating member for displacement along a predetermined path wherein a portion of the actuating member engaging the slide plate moves in a plane parallel to the contacting faces of the valve plates.
Patent KR-890001167-B1 (KR)
Title: Steam turbine with superheated blade disc cavities
Inventor: MARTIN HARRY F
IPC: F01D5/28
Filed: 1983-01-26
Granted: 1989-04-26
Abstract: The devices provide superheated steam, varying in pressure and temperature, in a number of cavities serially disposed between blade discs of a steam turbine in which steam flows from a high pressure to a low pressure portion.  Seals are disposed at the radially outer periphery of the cavities which cooperate with the devices for providing superheated steam in the cavities to eliminate moisture in the cavities and eliminate stress corrosion in the blade discs.
Patent KR-900005872-B1 (KR)
Title: Amplifier
Inventor: ISHII SATOSHI
IPC: H03F3/08
Filed: 1984-03-12
Granted: 1990-08-13
Abstract: Two series-connected power sources supply operating power to a voltage amplifying circuit. An input resistor is connected between a noninverting input terminal of the voltage amplifier and ground terminal. A power amplifying stage has a high input inpedance input buffer, an input terminal of which is connected to an output terminal of the voltage amplifying stage. Two further series connected power sources supply operating power to the power amplifying stage. A voltage divider has end terminals connected respectively to an output of the power amplifying stage and the second ground terminal. A high input impedance buffer stage has an input terminal connected to an intermediate point of the voltage divider.
Patent KR-910003841-B1 (KR)
Title: Emulsion copolymers of meta-or para-isopropen alpha,alpah-dimethyl-benzylisocyanate
Inventor: DEXTER ROBIN W
IPC: C08F2/02
Filed: 1984-05-31
Granted: 1991-06-12
Abstract: A method of making a copolymer of meta- or para-isopropenyl- alpha , alpha -dimethylbenzylisocyanate and at least one other ethylenically unsaturated comonomer polymerizable therewith, comprising polymerizing the meta- or para-isopropenyl- alpha , alpha -dimethylbenzylisocyanate and at least one other ethylenically unsaturated comonomer in an aqueous emulsion in the presence of a free-radical polymerization initiator and a chain transfer agent to control molecular weight. Also disclosed are methods of breaking the aqueous emulsion after polymerization is completed by either adding a salt, e.g., aluminum sulfate, or by freezing the emulsion followed by thawing to yield the copolymer as a mechanically separable solid phase of a two-phase liquid-solid mixture.
Patent KR-910007885-B1 (KR)
Inventor: IMAMURA TAKASHI
IPC: C07D213/89
Filed: 1984-07-06
Granted: 1991-10-04
Abstract: 내용 없음.
Patent KR-910001789-B1 (KR)
Inventor: BOMBA FRANK C
IPC: H03K19/003
Filed: 1984-09-22
Granted: 1991-03-23
Abstract: 내용 없음.
Patent KR-930003874-B1 (KR)
Title: Operating device of disk
Inventor: TSUKAHARA NOBUHIKO
IPC: G11B17/022
Filed: 1985-01-21
Granted: 1993-05-14
Abstract: A rotary drive apparatus for a disc (1), such as a micro-floppy disc, wherein when the disc (1) is mounted on a turntable (30), a central pin (31) arranged in the centre of the turntable (30) and a drive pin (32) arranged in a position away from the centre of the turntable (30) are respectively inserted in a central hole (4) of the disc (1) and a drive hole (5) formed at a position away from the central hole (4) of the disc (1), and the disc (1) is driven by the drive pin (32) due to rotation of the turntable (30), the drive hole (5) of the disc (1) being urged in a direction away from the centre of the turntable (30) by the drive pin (32), so that the periphery of the central pin (31) is pushed against the edge of the central hole (4), and the centre of the disc (1) coincides with that of the turntable (30). The drive pin (32) is moved in a direction opposite to the rotating direction of the turntable (30) and simultaneously gradually away from the centre of the turntable (30), when the disc (1) is driven by the drive pin (32), whereby a force that moves the drive hole (5) of the disc (1) in the direction away from the centre of the turntable (30) is increased in proportion to a torque load on the disc (1).
Patent KR-920001359-B1 (KR)
Title: Muffle furnace for continuous heat treatment
Inventor: LOGUE MICHEL
IPC: C21D9/00
Filed: 1985-03-12
Granted: 1992-02-11
Abstract: This invention relates to a muffle furnace, for continuous heat treatment during passage of material therethrough, of products, the production cycle of which includes a treatment of predetermined duration at a temperature which may be about 1100 DEG  to about 1150 DEG  C., which furnace is heated by a flame producing burner without the combustion gases directly contacting the products to be treated. This furnace comprises: an inlet zone provided with a means for preheating, by circulating recycled combustion gases in a double casing provided around the muffle; a heating zone, provided inside a heat-insulated chamber provided with at least one means for circulating combustion gases around the heating zone of the muffle; and an outlet zone provided with at least one means for controlling the cooling rate of the treated product. For the heat treatment of refractory or carbon-containing products, impregnated with a carbon-containing material such as pitch, the pyrolysis of which produces combustible vapors, the heating zone is divided into three sections by means of an additional partition: a zone for exuding and removing volatile materials from the pitch; a zone for pyrolyzing and carbonizing the pitch; and a final firing zone.
Patent KR-910006009-B1 (KR)
Inventor: MCCUNN THOMAS H
IPC: C21D9/46
Filed: 1985-03-16
Granted: 1991-08-09
Abstract: 내용 없음.
Patent KR-900003167-B1 (KR)
Title: Apparatus for driving an active member such as a tachograph stylus
Inventor: BUWASO MARK
IPC: G01D9/24
Filed: 1985-12-03
Granted: 1990-05-09
Abstract: Drive apparatus for driving an active member (S), such as a tachograph stylus, between a rest position and two working positions corresponding respectively to a main working position and to an auxiliary working position which is located between said rest position and said main working position, with priority being given to said main working position, said apparatus being characterized by the fact that it comprises: a base (100), an active member support part (200) guided in displacement over said base in a predetermined direction and resiliently urged (700) towards said rest position.
Patent KR-940006101-B1 (KR)
Inventor: HAFERL PETER E
IPC: H04N3/23
Filed: 1986-03-07
Granted: 1994-07-06
Abstract: 내용 없음.
Patent KR-910002216-B1 (KR)
Inventor: OZEKI TOSHIAKI
IPC: F22B37/26
Filed: 1986-03-24
Granted: 1991-04-08
Abstract: 내용 없음.
Patent KR-950005315-B1 (KR)
Inventor: SATO MASATOSHI
IPC: H05K1/02
Filed: 1986-12-12
Granted: 1995-05-23
Abstract: 내용 없음.
Patent KR-890003743-B1 (KR)
Title: Process for making pollack's roe and squid sauced
Inventor: KIM SONG-SOO
IPC: A23L17/30
Filed: 1987-04-04
Granted: 1989-10-04
Abstract: A salted fish was prepd. by mixing pollack roe with squid. Thus, a mixt. contg. 45 parts pollack roe and 55 parts squid were blended with 0.5% sucrose, 0.3% M.S.G., 0.15% potassium sorbic acid, 0.42% ethyl alcohol, 0.166% lactic acid, 0.25% manascus pigment, and 2% D- sorbitol to give the final product.
Patent KR-900003187-B1 (KR)
Title: Chemical sprayer
Inventor: BAE SIK-MAN
IPC: B05B15/00
Filed: 1987-06-25
Granted: 1990-05-10
Abstract: A motor (20) for supplying agricultural chemical connected to a chemical vessel (18) and a hose (19) is coupled to an injection nozzle (21) and a chemical supplying hose (23) with a tube (22). A pulley (17) of the motor is coupled to a power transmission pulley (1) and reduction gears (a). Upper rollers (4)(4') with hemisphere groove (6) are provided at the shafts (3)(3') of gears (2)(2'), and coupled to the lower roller with hemisphere groove (6'). The one end of the hose (23) is inserted into the grooves (6)(6') and a base of an injection unit (A) is coupled to the other end of the hose. A driving gear (10) is coupled to a driving transmission gear (13) and a chain (14). The tube (22) is inserted into a bevel gear (12), and supporting plate (16)(16') are provided in the base of a connecting rod (15).
Patent KR-900004982-B1 (KR)
Title: Weight-operated filling system of rotary type
Inventor: HIROSE HIDEAKI
IPC: B65B3/28
Filed: 1987-08-20
Granted: 1990-07-16
Abstract: The weight-controlled container filling system uses a Roberval weighing device (2) positioned horizontally, with a weighing platform (9) supporting the container (8) at one end and a driven rotation element (1) at the other. A rotation detector (57) for this element (1) is fed to a control (56) for combining with the measured weight to provide a precise weight corrected for the upwards directed component of the centrifugal force acting on the container (8) and its contents. This corrected weight is compared with a required value, to initiate closure of the filling valve (15).
Patent KR-950007101-B1 (KR)
Title: Therapeutic agent for the treatment of peptic ulcer
Inventor: SAKURAI MASAO
IPC: A61K31/52
Filed: 1987-10-06
Granted: 1995-06-30
Abstract: Therapeutic agent for the treatment of peptic ulcer disease containing as active ingredient at least one compound of the general formula I <CHEM>  wherein R1 = 4-oxopentyl or 5-oxohexyl,  R2 = methyl or ethyl, and R3 = C2-C4-alkyl. t
Patent KR-900007798-B1 (KR)
Title: Data arithemetic apparatus
Inventor: KIM YOUNG-TAE
IPC: G06F7/00
Filed: 1987-12-11
Granted: 1990-10-20
Abstract: The unit for corrying out arithmetc operation of the data with 4 bit or 8 bit selectively comprises RAMS (10,11) storing the arithmeting data temporary, data selectors (6-9) selecting the specific data like 4 bit or 8 bit data, latches (14,15) inputting the selected data to an arithmetic unit (17), and address registers (4,5) the digit or byte arithmetic.
Patent KR-930010144-B1 (KR)
Title: Automatic cut-number input method for fax
Inventor: MUN YONG-BAE
IPC: H04N1/36
Filed: 1987-12-23
Granted: 1993-10-14
Abstract: The  frequently  used  facsimile  number  is   automatically registered and the occasionally used facsimile number is  replaced by the more-used facsimile number. The method includes  the  steps of: (A) increasing the used number by one when the call number  is registered and registering the used number when a call  number  is new; (B) registering the call number using condensed  number  when the used  number  exceeds  the  upper  limit;  (C)  replacing  the condensed number which is less used relative to the number  to  be newly registered by a facsimile number selected in the  step  (B); and (D) printing the facsimile numbers which is newly registed  or replaced for an user to decide that the condensed facsimile number is designated.
Patent KR-910001603-B1 (KR)
Title: Process for the preparation of emulsion water proofing agent
Inventor: LEE HYUN-KU
IPC: C09K3/18
Filed: 1988-02-11
Granted: 1991-03-16
Abstract: The water proofing emulsion is prepared by  mixing  aluminium stearate and asphalt, heat-treating the mixture in  the  insulated heater at 120 deg.C for 5 hours, cooling it rapidly at  70  deg.C, mixing it with a surfactant to be emulsified, and  finally  adding rubber to it. The produced water-proofing  agent  shows  excellent precision in application and complete water-proofing  effect.  The process  has  advantages  to  reduce  the  required    amount   of surfactant to the minimum and the emulsifying time by 5%. Thus  it prevents the emulsion from weathering by combining with oxygen  or ozone, and keeps it safely for a long period of storage.
Patent KR-910002995-B1 (KR)
Inventor: MORISITA AKIRA
IPC: F02N11/00
Filed: 1988-04-21
Granted: 1991-05-11
Abstract: 내용 없음.
Patent KR-940003626-B1 (KR)
Title: Eliminating method of korean characters
Inventor: JONG ONG-KYU
IPC: G06F3/153
Filed: 1988-04-29
Granted: 1994-04-25
Abstract: The method is for removing the uncombined Hangul component automatically. If the key input is not for removing the component after checking the key input, a Hangul error detector (6) checks the input whether it is possible to combine. If it is combinative one, it is combined by a proper method by a Hangul combination circuit (3) and displayed on a monitor (2). If the input key is for removing the component, the detector checks whether there is a data. If yes, a Hangul pointer (5) carries the data to the location directed by a Hangul combination data memory (4) to check whether it is a Hangul. If no, an error bell driver (7) provides an alarm.
Patent KR-940004097-B1 (KR)
Inventor: FUJIMURA YOSHIO
IPC: C08L83/00
Filed: 1988-06-24
Granted: 1994-05-13
Abstract: 내용 없음.
Patent KR-940004985-B1 (KR)
Title: Recording monitor and surrounding circuit for vcr
Inventor: KIM IN-SHIK
IPC: G11B5/035
Filed: 1988-07-27
Granted: 1994-06-09
Abstract: The circuit improves a productivity, verifies a record condition and is capable of surround function for normal video tape. The circuit includes a sound erase head (1), a record/regeneration head (2), an oscillator (6), an automatic level control unit (7), a line amplifier (8), an equalizier amplifier (9), a record amplifier (10), and a record equalizer (11). The circuit also includes a mode selection means which selects a power supplies such as a record, monitor and surround power, an audio regeneration circuit driving means which controls an audio circuit, a voice output control means and a main voice output control means.
Patent KR-910003895-B1 (KR)
Title: Cap forming apparatus of cathode
Inventor: CHONG DONG-GYU
IPC: B21J7/00
Filed: 1988-11-17
Granted: 1991-06-15
Abstract: The cap forming apparatus easily sets a mold, saves  the  raw material and uses a single action press. The apparatus comprises a floating shank (3)  combined to the lower of shank  (1)  assembled in the press, a block (2) joined to a punch fixing plate (4)  with a spring (5) in between them, a blanking punch (6)  fixed  to  the center of the block (2), a drawing punch (7) combined in the punch (3), a drawing die (15), a blanking die (14)  and  a  guide  plate (13) mounted to the center of a holder  (10).  In  operation,  the blanking punch (6) first punches a piece out of the raw  inaterial (K) fed onto the guide plate (13) for the  drowing  punch  (7)  to press the piece into a "cap" shape.
Patent KR-970006901-B1 (KR)
Inventor: PAISNER MARTIN J
IPC: C08K5/134
Filed: 1988-11-25
Granted: 1997-04-30
Abstract: 내용없음.
Patent KR-900008960-B1 (KR)
Inventor: SCHUSTER RICHARD L
IPC: B65D71/12
Filed: 1987-09-16
Granted: 1990-12-15
Abstract: 내용 없음.