baber/WOPTO huggingface dataset:
Patent KR-840001725-B1 (KR)
Title: Palladium baths for the electroless deposition
Inventor: HOUGH WILLIAM VERMON
IPC: C23C18/44
Filed: 1979-12-29
Granted: 1984-10-17
Abstract: A palladium alloy plate electrolytically deposited on a catalycally active substrate contains 1-3% of amorphous boron, 1-3% of crystalline palladium or intermetallic cpds. of palladium and hydrogen with the balance amorphous palladium. The alloy plate can be strongly bonded to an electrolytic nickel plate to give a laminate. The palladium alloy deposits have high strength and hardness and are suitable for printed circuit boards, electron switch contacts, or decorative purposes.
Patent KR-840002047-B1 (KR)
Title: Converter steel making process
Inventor: HAJIME NAKAGAWA
IPC: C21C5/28
Filed: 1980-04-16
Granted: 1984-11-06
Abstract: In a converter steel-making process, oxygen is supplied from an upper lance and gas is simulataneously supplied from a bottom nozzle. During the refining operation, oxygen and mixed gas, which reacts slowly with oxygen, are supplied from the bottom nozzle at 2 vol. % - 17 vol.% of computed amount. This converter steel-making process is characterized by the refining process, which involves blowing the remaining oxygen from the upper lance on to the surface of the molten steel.
Patent KR-840000367-B1 (KR)
Title: Continuous non-catalytic pyrolysis of aqueous slurry of oxygen containing derivaline of benzene and toluene
Inventor: ALLEN JOHN K
IPC: C07C15/02
Filed: 1980-10-18
Granted: 1984-03-27
Abstract: Solid mixture of benzene and toluene substituted by aldehydo-, keto-, carboxy-, aldehydo- and carboxy-, keto- and carboxy, and methylol- and carboxy- is non-catalytically pyrolyzed for decarboxylation or decarbonylation in continuous operation.  Aqueous slurry of the solid mixture is heated up to 700≰C in a fluidized bed of inert fine granules with fluidizing gas such as N2, air, N2-air mixture, air-O2 mixture. O2 or O2-steam mixture, Inert granule is silica sand of which particle diameter is 0.2 -0.8 mm.
Patent KR-840001887-B1 (KR)
Title: Process for the preparation of n-phosphonyl carbonyl-carbamate
Inventor: HEYWANG GERHARD
IPC: C07F9/655
Filed: 1981-07-10
Granted: 1984-10-24
Abstract: (R1O)(R2O)P(O)CON(CO2R3)Me [I; R1, R2 = alkyl, alkenyl, alkynyl, or their halo derivs.; R3 = alkyl, (un)substituted Ph, naphthyl, benzodioxolanyl, dihydrobenzofuranyl, indanyl, N:CR4R5 (R4, R5  = aliph., cyano, dialkylcarbamoyl, dialkoxyphonyl, triazolyl) , useful as an insecticide, was prepared by treating appropriate chlorocarbonylcarbamates with trialkyl phosphites. Thus, exothermal reaction of II with (MeO)3P and external cooling to 20-30≰C gave 98% I (R1 = R2 = Me; R3 = 2,3-dihydro-2,2-dimethyl-7-benzofuranyl). I were effective against Phaedon cochleariae larvae and against Hyzus persicae.
Patent KR-860000310-B1 (KR)
Title: Magnetic recording media
Inventor: IDO TADASHI
IPC: C09D127/04
Filed: 1982-06-18
Granted: 1986-03-31
Abstract: Magnetic recording media are coated with magnetic particles without an orientation treatment. The resinous compn. comprises magnetic particles of uniaxially anisotropic hexagonal crystals, e.g., hexagonal ferrite or its substitutions, having a particle diameter of 0.01-0.3 μm. The compsn. is coated on the substrate without an orientation treatment. The magnetic curve is measured in a vertical direction to the surface of the magnetic medium, and is corrected to the demagnetizing field. The ratio of remnant magnetization to saturation magnetization on the corrected magnetic curve is 0.3-0.7.
Patent KR-880002599-B1 (KR)
Title: Method of manufacturing a green phosphor
Inventor: OONO KASSUTOSHI
IPC: C09K11/80
Filed: 1982-09-25
Granted: 1988-12-03
Abstract: b(Tb/Y+Tb=5mol.%) is obtd. by (i) mixing powdered Y2O3 321.78g, Al2O3 254.9g and Tb4O7 28.04g; (ii) adding varied amts. of BaF2 (or BaCl2) as a flux and calcinating at 1500 deg.C for 2 hrs by sealed state with temp. elevation rate=200 deg.C/ hr, crucible and alumina stopper sealed by aronceramic-D adhesive; and (iii) washing with acid or alk.
Patent KR-880002154-B1 (KR)
Title: Devices for sorting paper money
Inventor: AGAGAWA MASAGI
IPC: G07D9/00
Filed: 1983-06-25
Granted: 1988-10-17
Abstract: The device includes a relatively long guide belt which has one end secured to a first rotary member and the other end to a second rotary member and is wound on the first rotary member when no bill is retained.  For accomodating currency bills, the second rotary member is rotated to wind the guide belt and also wind the bills tightly upon it.  In accordance with winding of the second rotary member, the guide belt is unwound from the first member.  Thus, the guide belt is finally wound on the second rotary member many times resulting in winding up of a large number of bills.
Patent KR-900001547-B1 (KR)
Title: Process for preparation of benzo quinolizine carboxylic acid derivatives
Inventor: IRIKURA TZUTOMU
IPC: A61K31/495
Filed: 1984-02-22
Granted: 1990-03-12
Abstract: 8-[4-(4-Aminobenzyl)-1-piperazinyl -0-fluoro-6,7-dihydro-5methyl-1- oxo-1H,5H-benzo (ij) quinolizine-2-carboxylic acids of formula (I), their acid addn. salts and hydrates are prepd. by a catalytic reduction of a cpd. of formula (II).  (I) are wide spectrum antibacterials more active than nalidixic acid and norfloxacin.
Patent KR-860002104-B1 (KR)
Title: Control devices for vehicle transmission
Inventor: CHOE SOK-JAE
IPC: F16H43/00
Filed: 1984-08-08
Granted: 1986-11-26
Abstract: Engine power is transformed to oil pressure by an oil pump (6). The compressed oil is delivered to a speed change device (13) and the oil pressure drives the rotor(10), which is connected with vehicle wheels. The valve assembly(1) controls the oil circulation which is delivered to the speed change device. The reverse oil supply drives the vehicle backward. The rotor (10) in the speed change device rotates as an infinite variable speed. Oil pipes(14,14') connect the valve assembly to the speed change device. This control device deletes the clutch and the speed change gear of a vehicle.
Patent KR-860001860-B1 (KR)
Title: Preparation method for photo-sensitive organic thin layer
Inventor: TANAKA MASAHIRO
IPC: B05D3/06
Filed: 1984-10-12
Granted: 1986-10-24
Abstract: By a vapour deposition process, 190-400 nm laser beams (corresp. to chemical bonding energy of organic compds.) are radiated on an organic compds. to form an organic thin layer on the substrate surface. By a new dry process, it is possible to form an organic thin layer without thermal decompsn. of the raw material. Three- dimensionally cross-linked polymerization is avoided. A smooth and homogeneous surface without pinholes and grains is obtained.
Patent KR-890003349-B1 (KR)
Title: Anodizing method of an aluminum and an aluminum alloy material
Inventor: SHIN MYONG-CHOL
IPC: C25D11/04
Filed: 1985-05-09
Granted: 1989-09-18
Abstract: The method for forming a silver-white coloured oxide layer on the surface of Al or Al alloy material comprises; anodizing in the electrolyte containing 2-2.6 wt.% oxalic acid, 0.1-0.2 wt.% phosphoric acid and 0.07-0.1 wt.% sulfuric acid, and using 30-70 voltage, 0.5-5 A/dm2, 20-45 deg.C; cleaning the oxide layer in the nitric acid; and absorbing a sensitizer into the cleaned oxide layer.  The oxide-layered Al or Al alloy is used for photogravure for printing.
Patent KR-870001165-B1 (KR)
Title: Process for refining mercaptobenzothiazole
Inventor: AIQUO MICHELL
IPC: C07D277/72
Filed: 1985-05-30
Granted: 1987-06-15
Abstract: Method for refining mercaptobenzothiazole (MBT) comprises (1) mixing aniline with crude product contg. MBT (2) crystallizing MBT (3) filtering and washing with aniline (4) eliminating aniline and (5) drying MBT.  Crude product(obtd. by reduce of pressure till atm.) and aniline are mixed at room temp.-184 deg, and mixt. temp. to give 40- 120deg. step (2) and (3) performed at 40-120 deg, esp. 45-80 deg. Liq. org. phase of refining medium is opt. recirculated.
Patent KR-900006504-B1 (KR)
Title: Air conditioner with a energy switch
Inventor: HICHIYAMA YUJI
IPC: F24F11/02
Filed: 1985-06-18
Granted: 1990-09-03
Abstract: The air conditioner comprises a control portion and a refrigeration system. A compressor, a condenser, an expandsion device and an evaporator are connected in a refrigerant flow relationship. The control portion compares the temperature measured by a sensor with that set by a temperature setting switching. The compressor is stopped when the room temperature rises higher than the set temperature and stopped when the room temperature falls lower than it. A special switch is installed in the control portion, and when this switch is operated, responsively the range of the temperature set by the temperature setting switch is changed lowering the upper limit of the temperature set by the temperature setting switch and raising the lower limit.
Patent KR-920005709-B1 (KR)
Inventor: CIALLELLA LORETTA K
IPC: C11D3/37
Filed: 1985-09-03
Granted: 1992-07-13
Abstract: 내용 없음.
Patent KR-920007201-B1 (KR)
Inventor: BABB JAMES L
IPC: C12Q1/00
Filed: 1985-09-28
Granted: 1992-08-27
Abstract: 내용 없음.
Patent KR-930011193-B1 (KR)
Inventor: DAPPY HABIV
IPC: B60L15/32
Filed: 1986-01-30
Granted: 1993-11-25
Abstract: 내용 없음.
Patent KR-920008562-B1 (KR)
Inventor: HIRATA KOICHI
IPC: A47G9/00
Filed: 1986-02-14
Granted: 1992-10-01
Abstract: 내용 없음.
Patent KR-940005644-B1 (KR)
Inventor: KODAMA MIKIO
IPC: C08L51/06
Filed: 1986-03-29
Granted: 1994-06-22
Abstract: 내용 없음.
Patent KR-920010295-B1 (KR)
Inventor: INOUE YOSHIYUKI
IPC: G01N21/82
Filed: 1986-04-02
Granted: 1992-11-21
Abstract: 내용 없음.
Patent KR-890002503-B1 (KR)
Title: Sense of magnetism in two dimension
Inventor: YUN IN-JUNG
IPC: G01R33/00
Filed: 1986-04-30
Granted: 1989-07-10
Abstract: The sensor, including the horizontal coil (HC) for generating the horizontal magnetic field and the vertical coil (VC) for generating the vertical magnetic field on the non-magnetic hexahedron (1), measures two dimensional magnetic fields simultaneously at one point so that the two directional magnetic fields are detected effectively in short time.
Patent KR-890003419-B1 (KR)
Title: Silicon thin film tr for driving of liquid crystal display device
Inventor: LEE HO
IPC: H01L31/00
Filed: 1986-05-29
Granted: 1989-09-20
Abstract: The planar type amorphous silicon thin film transistor as a switching element for LCD driving circuit is manufactured by a process for forming a source (54) and a drain (55) electrode on the substrate (46), a process for forming a native SiO2 layer (49) as a gate insulation layer between the electrodes (54,55), and a process for forming a gate electrode (50) and a SiO2 layer (51) sequentially so that the electrodes (50,54,55) and a gate line (43) are electrically insulated each other.
Patent KR-900001404-B1 (KR)
Inventor: SON SANG-HO
IPC: H01L31/12
Filed: 1986-06-11
Granted: 1990-03-09
Abstract: 내용 없음.
Patent KR-900005606-B1 (KR)
Title: Process for preparing heteropoly saccharide s-657
Inventor: PEIK JERRY A
IPC: E21B43/22
Filed: 1986-06-27
Granted: 1990-07-31
Abstract: Heteropolysaccharide S-657, which is obtainable by fermentaion of a culture of Xanthomonas campestris, ATCC 53159, which contains no mannose or pyruvate in its structure, and which comprises principally carbonhydrate, about 12% protein and about 7% (calculated as 0- accetyl) acyl groups, the carbohydrate portion containing about 19% glucuronic acid, and the neutral sugars rhamnose and glucose in the approximate molar ratio of 2:1. S-657 has thickening, suspending and stabilising properties and its aq. solns. of 0.01-1 wt.% content are particularly useful as oil-well treating fluids.
Patent KR-940008169-B1 (KR)
Inventor: HEIMBROCK HENRY H
IPC: H01R13/56
Filed: 1986-07-31
Granted: 1994-09-07
Abstract: 내용 없음.
Patent KR-940003064-B1 (KR)
Inventor: GERRY CHARLES D
IPC: C07C227/00
Filed: 1986-08-05
Granted: 1994-04-13
Abstract: 내용 없음.
Patent KR-900006163-B1 (KR)
Title: Semicondcutor memory device having test pattern generating circuit
Inventor: DATEMATSU DAKEOH
IPC: G11C29/00
Filed: 1986-08-14
Granted: 1990-08-24
Abstract: The semiconductor memory device comprises an internal circuit including a memory circuit (32), a test pattern generator (10) and a device for receiving external signals supplied from the outside. An input switching circuit (20) is connected between the test pattern generator and the receiver for switching the input supplied to the internal circuit between output signal generated from the test pattern generator and the estimated signals. The output signals generated from the test pattern generator are input to the internal circuit through the input switching circuit in a test mode.  The external signals are input to the internal circuit through the input switching circuit in a usual mode. The test pattern generator, the input switching circuit and the internal circuit are provided on the same chip.
Patent KR-900004741-B1 (KR)
Title: Magnetici head for vertical magnetic recording and the method of manufacturing the same
Inventor: HASIDADE TOSHIAKI
IPC: G11B5/127
Filed: 1986-09-17
Granted: 1990-07-05
Abstract: A megnetic head for perpendicular magnetic recording is composed of a substrate made of a non-magnetic material, a main pole film formed on the side surface of the substrate, a protecitve film for covering the main pole film, a winding core on which the substrate is pasted such that the main pole film is situated above the winding core, and a slider to which the winding core is secured through an adhesive.
Patent KR-900001339-B1 (KR)
Title: Door-phone matching circuit for exchange
Inventor: LEE HYUN-WOO
IPC: H04M11/00
Filed: 1986-11-30
Granted: 1990-03-08
Abstract: The door phone matching circuit receives a control signal from a telephone exchange system when a visiter pushes a button of the door, and decides whether the door is closed or open after the user talking to a visiter with the telephone.  The circuit cancels a door phone and provides a convenient system.  Because the door phone and telephone functions are merged in one system, the cost is reduced and the various services are also supplied to the telephone subscribers.
Patent KR-890003009-B1 (KR)
Title: Themoplastic resin composition
Inventor: LIM SON-KUN
IPC: C08L55/02
Filed: 1986-12-26
Granted: 1989-08-18
Abstract: A thermoplastic resin compsn. comprises (a) a copolymer of 30-40 wt.% prepd. by the emulsion polymerization of 20-30 wt.% Nphenylmaleinide, 20-25 wt.% vinylic monomer and 3-10 wt.% unsatd. nitril, (b) a graft copolymer of 60-70 wt.% prepd. by the emulsion polymerization of 40- 60 wt.% rubber-like polymer, 20-30 wt.% vinylic monomer and 10-20 wt.% unsatd. nitril, and (c) a mineral oil of 3-15 wt.%.  The mineral oil is pref. a naphthenic or parafinic oil.  The compsn. has a good heat resistance and impact resistance, and a high fluidity.
Patent KR-940001659-B1 (KR)
Inventor: NISHIKAWA HIROSHI
IPC: C04B35/58
Filed: 1987-02-26
Granted: 1994-02-28
Abstract: 내용 없음.
Patent KR-900007045-B1 (KR)
Title: Integrated circuit
Inventor: CAPELLT JOHN A
IPC: G01R31/26
Filed: 1987-05-11
Granted: 1990-09-27
Abstract: The circuit has a number of field effect transistors at least one of which is designed to operate at a given nominal channel length. The circuit comprises a test field effect transistor (T1) having a particular channel length (LI), and a reference field effect transistor (T2) having a second channel length (L2) that is large compared to the first channel length (LI). Two sources (I1,I2) cause currents to flow through the channels of the test and reference transistors. A monitoring circuit provides a test signal that responds to the relative values of the two channel lengths such that if the difference is outside a specified limit, an indication is provided.
Patent KR-940010740-B1 (KR)
Inventor: ISHIKAWA TORU
IPC: F02M51/06
Filed: 1987-06-01
Granted: 1994-10-24
Abstract: 내용 없음.
Patent KR-950013701-B1 (KR)
Title: Recording & reproducing apparatus of optical disk
Inventor: KOBAYASHI SEIJI
IPC: G11B7/125
Filed: 1987-07-21
Granted: 1995-11-13
Abstract: An apparatus for recording and reproducing data into/from an optical disc is provided. This apparatus comprises: an optical disc having an optical recording medium into and from which data can be written and erased; a laser diode (1) to write, erase, and read out data into and from the optical disc; and a power setting circuit (4A-C,5A-C,6A-C,7A-C,8A-C) for sampling and holding a detection output from a photo diode (2) to detect a light emission power of the laser diode (1), for comparing the value sampled and held with a target value, and for setting the power of the laser diode (1). The light emission power of the laser diode (1) in each of the data writing, erasing, and reading modes is controlled by the power setting means. A part of a recording area of the optical disc is provided with an extracting area (SA) to sample and hold the detection output from the photo diode (2).
Patent KR-900007049-B1 (KR)
Title: Field effect transistor
Inventor: SASAKI GOROU
IPC: H01L29/778
Filed: 1987-07-21
Granted: 1990-09-27
Abstract: An enhancement type FET using a multi-layer heterojunction has a semi-insulating InP substrate (I) on which is epitaxially grown a non-doped GaInAs layer (2). An n-type GaInAsp layer (3) is epitaxially grown on (2) and an AIInAs layer (5) is epitaxially grown either directly onto (3) or through another InP layer (4). A source electrode (6) and drain electrode (7) with ohmic contacts and a gate electrode (6) and drain electrode (7) with ohmic contacts and a gate electrode (8) with a Schottky contact are formed on (5). The band gap of the FET may be changed stepwise in the direction of thickness by stepwisely changing the comspn. ratio of the transistor in the direction of thickness.
Patent KR-950004724-B1 (KR)
Inventor: TAKATSUJI SHIGEO
IPC: C08G59/00
Filed: 1987-08-13
Granted: 1995-05-06
Abstract: 내용 없음.
Patent KR-900002285-B1 (KR)
Title: Sample injection for gas chromatography
Inventor: KIM JOON
IPC: B01D15/08
Filed: 1987-08-24
Granted: 1990-04-10
Abstract: The device for pouring specimen commonly used in PGC and NGC includes a gas tube (1), a temperature controller (2), a stopper (3), a diaphram (4), a main body (5) of the specimen pouring device, and tube fittings (7).  The gas tube (1) having a form of bent loops is made to get through the temperature controller.  A gas inlet (10) of the gas tube is L1 away from the inner end of the tube fittings.  The distance, L1, is 70-90% of the distance, L2, which is the whole length of the main body of the specimen pouring device.
Patent KR-960001025-B1 (KR)
Inventor: CAPEWELL DENNIS
IPC: H02M1/44
Filed: 1987-09-08
Granted: 1996-01-17
Abstract: 내용 없음.
Patent KR-900001065-B1 (KR)
Title: Surface treatment of semiconductor device
Inventor: LIM GYU-JAE
IPC: H01L21/302
Filed: 1987-09-30
Granted: 1990-02-26
Abstract: The method relates to a treatment to clear wafer from contaminated heavy metals, organic materials, and oxide film on the surface of silicon.  The processes are as follows: (1) etching silicon wafer with HF solution; (2) washing the etched wafer with NH4OH, H2O2 and their mixtures, or H2O2 and pure mixed solution (B solution).
Patent KR-900005716-B1 (KR)
Title: Nap-raising method fibroid material seat
Inventor: AN CHANG-GI
IPC: D06C11/00
Filed: 1988-01-23
Granted: 1990-08-06
Abstract: A long hair of a fibroid sheet is raised with a counter pile roller ratating ten tines or more for the progressing velocity of a raw fabric. The raising machine comprises a machine base (5) having an acute angle of 35 deg. or more, a vat (20) fixed in the machine base and the counter oile roller (3). The raw fabric is warp-knitted with polyester filament yarns, and dyed and dried.
Patent KR-960013103-B1 (KR)
Inventor: MADDEN WILLIAM M
IPC: F02K1/00
Filed: 1988-04-09
Granted: 1996-09-30
Abstract: 없음
Patent KR-910009020-B1 (KR)
Inventor: AKI SINICHI
IPC: H04N5/911
Filed: 1988-09-30
Granted: 1991-10-28
Abstract: 내용 없음.
Patent KR-920003117-B1 (KR)
Inventor: YAMADA BUNSHI
IPC: C07C17/389
Filed: 1988-12-28
Granted: 1992-04-20
Abstract: 내용 없음.
Patent KR-950011963-B1 (KR)
Title: Speech processor
Inventor: ROBERTS SIMON JOHN ARNOLD
IPC: H04W88/02
Filed: 1987-05-29
Granted: 1995-10-12
Abstract: In a speech processor such as a speech recogniser, the problem of detecting the beginning and end of speech or a word accurately, to enable the creation of a speech or a word template which consistently matches stored speech or word templates is solved by characterising background noise and forming a background noise template, setting a speech threshold above which speech is detected and stored, and subtracting the background noise template from the stored speech to form a speech template. <IMAGE>
Patent KR-940001375-B1 (KR)
Inventor: FIORENZANO ALINTOR JR
IPC: A61L9/00
Filed: 1986-08-15
Granted: 1994-02-21
Abstract: 내용 없음.
Patent KR-910002390-B1 (KR)
Inventor: ISHII TSUYOSHI
IPC: A47L11/33
Filed: 1989-01-05
Granted: 1991-04-22
Abstract: 내용 없음.
Patent KR-920003619-B1 (KR)
Inventor: GIERSCHEWSKI FRITZ
IPC: A43D119/00
Filed: 1989-04-21
Granted: 1992-05-04
Abstract: 내용 없음.
Patent KR-0124791-B1 (KR)
Inventor: FRANZ ROBERT MICHAEL
IPC: A61K47/14
Filed: 1989-05-13
Granted: 1997-11-25
Abstract: 내용없음.
Patent KR-910008414-B1 (KR)
Title: Circuit for transfering data and transforming data
Inventor: LEE SANG-SUP
IPC: G06F13/14
Filed: 1989-06-27
Granted: 1991-10-15
Abstract: The circuit modulates the data transmitted from a serial data output port  to  input  data  for  parallel  device.  The  circuit includes a start bit detecting gate connected to the serial output port to transmit trigger signal when the serial transmission start bit is detected, a block data receiver  control  signal  generater for generating for generating  the  block  data  receiver  control signal when the trigger signal  is  generated  by  the  start  bit detecting gate, a shift clock generator  for  generating  a  clock signal having certain frequency same as the baud rate  within  one period of  the  receive  control  signal,  a  data  modulator  for shifting the serial data using the shift  clock  to  generate  the prallel  data, and  a  latch  circuit  (24)  for   latching   and transmitting the prallel data at the end of  the  receive  control signal.
Patent KR-920001756-B1 (KR)
Title: Nozzle usher in combustion appratus
Inventor: AIDA KANAE
IPC: F23D14/46
Filed: 1989-09-28
Granted: 1992-02-24
Abstract: The structure for promoting stabilized combustion,  comprises a cylindrical nozzle holder (21) having a fuel supply hole (23) on the opposide side of air supply  holes  (17,18);  nozzle  clamping section (25) fixed at the hole (23); casing (24)  with  projecting edge provided on the hole (23); a  flange  (28)  inserted  to  the casing (24).
Patent KR-910010093-B1 (KR)
Inventor: SON JIN-SAM
IPC: C10B53/04
Filed: 1989-12-27
Granted: 1991-12-16
Abstract: 내용 없음.
Patent KR-970008598-B1 (KR)
Inventor: MINNICK LARRY ALLEN
IPC: C08K13/02
Filed: 1989-02-16
Granted: 1997-05-27
Abstract: 없음