baber/WOPTO huggingface dataset:
Patent KR-790001299-B1 (KR)
Title: Textured yarn package of polyamide
Inventor: MINARI HIRA YUKIHIKO
Filed: 1974-01-04
Granted: 1979-09-21
Abstract: A pirn typed package of a textured synthetic polyamide yarn was described.  The moisture regain of the textured inner yarn of pirn typed package was lower than the equilibrium moisture regain of the electrically textured yarn on RH of the knitting condition.  The winding hardness of repackaged yarn measured by an A type of spring hardness tester (JIS-K6301) was 70/95.
Patent KR-790001723-B1 (KR)
Title: Oscillator circuit
Inventor: OHKAWA Y
IPC: H03K3/282
Filed: 1974-03-05
Granted: 1979-12-14
Abstract: A cct. which couid control a pulse width without changing an oscillation frequency, way ! composed of lst condenser (5) (I) Connected between output electrode of a lst active element(1) (II) and base(gate) of a 2nd active element(2) (III), diode(7) and 2nd condenser(8) (IV) connected between output electrode of III and base (gate) of II, and a source of variable DC voltage(current) (V).  A discharge characteristics of I and charge charateristics of IV were controlled by V.  Pulse width controlled-rectangular wave was generated at one of the output electrode of two active elements.
Patent KR-790001027-B1 (KR)
Title: The catzlyst composition for the preparation of unsaturated acid from unsaturated aldehydes
Inventor: WHITE J F
Filed: 1976-08-13
Granted: 1979-08-21
Abstract: Methacrylic acid was prepd. by the oxidn of methacrolein by air at 288-371≰C over mixed oxide catalysts A0.05 Rb0.5 Mo3 P0.33 Ox (A= one or more of As, K, Ca, Cd, V, U, Ce, W, Ni, Zr, Ba, Fe, In, Tl, Rh, Sn, Mn, Re, Ru, Co or Cu; x=a no. detd. by the valence and nox. of other atoms present). Total conversion, signale pass yields and selectivities were 47.7-100, 13.6-69.5 and 28.5-82.1% resp.. Thus, with In0.05 Rb1.5 Mo3 P0.33 On at 243≰C, total conversion of aldehyde was 85.5%, with a signal pass yield of 62.0% and selectivity to methacrylic acid of 71.3%
Patent KR-810001361-B1 (KR)
Title: Process for dyeing a wool,wool/polyester containing material
Inventor: SPINACI P
IPC: D06P3/874
Filed: 1977-09-29
Granted: 1981-10-15
Abstract: Wool or wool/polyester fibrous material was dyed in the water soln. bath in the presence of amides such as formaldehyde, lauridyl ethanolamide and monoethanol amide, at about 100-120oC.  The water soln. bath was composed of suitable dyestuff and acid.
Patent KR-810000717-B1 (KR)
Title: Process for preparing isoquinoline derivatives
Inventor: REISDORF D
IPC: C07D513/04
Filed: 1978-01-19
Granted: 1981-06-25
Abstract: Title compds.(I; R = C1-C10 alkyl) and their acid additive salts, with analgesic, antipyretic and antiinflammatory action were prepd.  Thus, 5-aminoisoquinoline[II was reacted with salts of compd. III(R1 = Cl, C1-C4 alkylthio, benzylthio; A = Cl-, I-, SO4, etc.) or 1,2,3,4-tetrahydroisoquinoline[IV  was cyclized with inorganic acid at 65-100≰C to give compd. I.
Patent KR-820001300-B1 (KR)
Title: Process for the preparation of phenethanolamines
Inventor: MILLS J
Filed: 1979-07-03
Granted: 1982-07-21
Abstract: Title compds. (I; R1 = H, F; R3 = aminocarbonyl, methylaminocarbonyl, C1-2 alkoxycarbonyl), useful for reduction in body weight, were prepd. by the reaction of styrene oxide(II) and propylamine(III).  Thus, 7.0 g 3-(4-methoxycarbonylphenyl) propylamine and 4.8 g dl-styrene oxide were refluxed for 7 hr in 75 ml ethanol to give 1.7 g dl-N-(2-phenyl-2-hydroxyethyl)-3-(4-methoxycarbonylphenyl)propylamine(m.p. 109-112≰C).
Patent KR-830002750-B1 (KR)
Title: 전자관용 직열형 음극
IPC: H01J1/14
Filed: 1980-01-30
Granted: 1983-12-10
Abstract: 내용 없음.
Patent KR-850000782-B1 (KR)
Title: Automatic change-over system for liquid dispensing system
Inventor: CREDLE JR WILLIAM S
IPC: B67D7/36
Filed: 1980-08-12
Granted: 1985-05-31
Abstract: An automatic change-over apparatus is composed of an automatic switching valve(10), a first supply circuit (A), a second supply circuit (B), and an outlet (O). The supply circuit consists of hard boxes (14) and flexible bags (12). The automatic switching valve consists of inlets (15,16), an outlet (16), a check valve (CA), a ball (20), a spring (22), and a spool valve (SP). When the liquid of the first circuit is exhausted, the reduction of prssure causes the ball to open the check valve so that the liquid from the second circuit is supplied.
Patent KR-840002264-B1 (KR)
Title: Elevator position detecting device
Inventor: KAJIYAMA RYUICHI
IPC: B66B3/02
Filed: 1980-11-13
Granted: 1984-12-14
Abstract: An elevator position detecting device which provides a correct floor position output signal even if the elevator case is moved irregularly between floors. In a first embodiment, a signal cam is provided between each two adjacent floors and a signal to an electronic calculator each time the detector meets the engaging cam for upward member and leaves the cam for downward movement. A digital value corresponding to one floor is added to or subtracted from, respectively, a floor memory of the electronic calculator.
Patent KR-850000678-B1 (KR)
Title: Process for preparing ureas and isoureas
Inventor: LEVITT GEORGE
IPC: A01P13/00
Filed: 1980-11-29
Granted: 1985-05-10
Abstract: The compds. I [R1 = H, CH3, CH2CH3, CH(CH3)2, CH2CH=CH2, CH2-Ph; R1 = substituted pyrimidines, substituted triazabenzenes  are prepd. for use as selective and general herbicides. Thus, 2.7g 2- methoxycarbonyl-3-thiophene-sulfonylisocyanate were added to 1.23 g 2-amino-4,6-dimethylpyrimidine in 30ml acetonitrile, and this mixture was heated to the boiling point to dissolve the prods. and then cooled to room temp. This soln. was stirred for 2hrs.  to give, after filtration, white solids of methyl 3-⇔(4,6-dimethylpyrimidine-2-yl) aminocarbonyl!-aminosulfonyl!-2thio-phencarboxylate.
Patent KR-840001759-B1 (KR)
Title: Organosilicon compositions containing new precipitated silicas with improved reinforcing properties
Inventor: LAGARDE ROBERT
IPC: C09C1/30
Filed: 1980-12-20
Granted: 1984-10-19
Abstract: Reinforcing cold-curing silicone rubber with pptd. SiO2 having a high surface area and sp. vol. and low Na content gives products with good thermal and mech. propertise, Thus, silicone rubber vulcanizates filled with 40phr pptd. SiO2(furface area 242m2/g, sp. vol. 4.8mL/g, residual Na content 425ppm, 45μparticles(0.05%, moisture content(105o) 5.90%, wt. loss at 1200o 9.22%) have tensile strength 76kg/cm2, elongation 430%, 100% modulus 19.8kg/cm2, Shore A hardness 61, tear strength 18kg/cm, Zwick resilence 39%, and compression set (70h, 150o) 78% before, and 73,302,30,74,14,46 and 21 resp. after 16h at 200o, compared with 76,449,14.5,55,15,42 and 75. resp., before aging and 80,316,22.5,69,15,48, and 23, resp., after aging when filled with Cab-O-Sil SiO2.
Patent KR-870002007-B1 (KR)
Title: Apparatus for magnetic recording and reproducing
Inventor: SASAKI AKIHIKO
IPC: G11B27/029
Filed: 1982-06-22
Granted: 1987-11-30
Abstract: In an insert recording system for a video signal, a tape is recorded with a video signal along tracks formed obliquely with respect to the longitudinal direction of the tape, a part of recorded tracks is erased, and a different or new video signal is recorded onto the erased part.  The insert recording system comprises video heads for recording the different or new video signal onto the erased part of the tape.  Flying erase heads are mounted on a rotary body provided with the video heads, at a position leading the video head by an angle a (in radians) with respect to the rotating direction of the video head.
Patent KR-900002956-B1 (KR)
Title: Tuning system for a television receiver
Inventor: THERIAULT GERALD-EARL
IPC: H04N5/44
Filed: 1982-08-18
Granted: 1990-05-03
Abstract: A filter in the UHF antenna circuit rejects the IF frequency. This filtered signal is applied to a double tuned low pass filter comprising series inductors and a DC blocking capacitor. Inductors to ground are designed to maintain an impedance of 50 ohms at the input and output.  Inductors maintain a constant bandwidth over the tuning range.  The tuning is effected by variable capacity diodes connected to ground through coupling capacitors presenting a very low impedance at the tuning frequencies.  The tuning control voltage is applied to the circuit through isolating resistors.
Patent KR-830000105-B1 (KR)
Title: Picture scanning apparatus of digital computer
Inventor: HUSAI SHIGERU
IPC: G06F3/14
Filed: 1982-10-25
Granted: 1983-02-11
Abstract: The rectangular wave generating part(71) controls the ON and the OFF state time of the rectangular wave output signal(72) to maintain a constant rate. The saw tooth wave generating part(73) converts the output levels according to a state of the provided signal. The step form wave generating part(75) produces two signals which are regulated properly into the step form. The conversion circuit(76) converts the signal output mode of the rectangular wave generating part(71) and the step form wave generating part(75). The horizontal deflection signal and the vertical deflection signal make up the output signal in the saw tooth wave generating part.
Patent KR-860000935-B1 (KR)
Title: Method of making a two mask structure for cathode ray tube
Inventor: KAMIHARA EIJI
IPC: H01J29/02
Filed: 1982-12-02
Granted: 1986-07-19
Abstract: Plural flat masks with many apertures were fixed at an interval with each other. After filling the spaces with filler, the flat masks were pressed simultaneously in a designaged curvature to get equivalent apertures. The filler was then removed. These flat masks are used for colour CRT.
Patent KR-880001492-B1 (KR)
Title: Production of composite footwearsole
Inventor: KAWAGUCHI HEIHACHIRO
IPC: A43D8/00
Filed: 1982-12-13
Granted: 1988-08-16
Abstract: A mould for composite bottom sole has concaves and holes which are formed at desired positions to insert elements of a different material.  A first material is charged into the concaves and holes first, then a second material into the rest of the mould.  After parting the composite product from the mould, projected parts are cut along the line (X1-2) so that a composite bottom sole is obtained.
Patent KR-890002025-B1 (KR)
Title: Welding torch
Inventor: YASUOKA HIRODOSHI
IPC: B23K9/28
Filed: 1983-02-15
Granted: 1989-06-08
Abstract: Welding torch (2) for use in arc welding robots has a nozzle (2a), a conduit (2b) for feeding filler wire, a gas supply tube (2c), a signal cable (2d) and a current conducting cable (2e). Hollow cylindrical switch shaft (2g) has an axial passage for wire and gas supply through the tube and conduit and a ball shaft (2h) has partly spherical sections held against conical portions of a center shaft, coupled to the nozzle, and the switch shaft, and also has passages for wire and gas.  Limit switch (2i) can be actuated by axial movement of the switch shaft to generate a stop signal passed by the signal cable to a control.  Housing has a recess in which the limit switch and the rotation prevention cover are mounted.
Patent KR-890001402-B1 (KR)
Title: Hydraulic cement composition
Inventor: NOSI YOSIBUMI
IPC: C04B12/04
Filed: 1983-03-03
Granted: 1989-05-02
Abstract: A hydraulic cement compsn. comprises (a) a water-soluble alkali metal (boro)silicate and an alkali metal borate soluble in an alkaline aq. solution, (b) a silicon polyphosphate, (c) an alkali metal silicofluoride and (d) a substantially amorphous barium silicate in which the BaO:SiO2 molar ratio is 1:2.5-1:6.
Patent KR-880001588-B1 (KR)
Title: Exhaust turbocharger an a supercharged diesel engine
Inventor: STREULI ADRIAN
IPC: F02B37/00
Filed: 1983-09-14
Granted: 1988-08-24
Abstract: The diesel engine supercharger (2) is driven by an exhaust gas turbine (3').  The exhaust gas is delivered through a threeway valve (5) which can be used to supply gas to a second turbine (6').  The latter supplies useful power to increase the power output of the engine.  In an alternative lay-out the second turbine is mounted downstream of the supercharger turbine, with a spill valve in the pipeline connecting the two turbines.  In both cases the valves are controlled to bring the second turbine into operation at a preset partial load.
Patent KR-900007289-B1 (KR)
Title: Determining toe of rear and front vehicle wheels
Inventor: TITSWORD RAYMOND
IPC: G01B11/26
Filed: 1984-03-13
Granted: 1990-10-08
Abstract: A method of determing toe for wheels (113,114,117,118) supporting vehicle chassis wherein the wheels (113,114,117,118) includes at least one pair of nonsteerable transversely opposed wheels (117,118), utilizing a pair of alignment heads (10) alternatively mountable to the pair of wheels to be aligned for toe, adapted to be mounted on the pair of wheels (113,114,117,118) and an angle measuring system (74) incorporated in each head (10) including means (66) defining an angular departure axis (122) extending therefrom, comprising the steps of: mounting an alignment head (10) on each wheel of a wheel pair to be aligned for toe (117,118) directing each of the departure axes (122) at separate ones of a pair of points equidistant from a point of the centerline (116) of the vehicle chassis.
Patent KR-870001271-B1 (KR)
Title: Process for preparing organic carboxylic acid by deesterification
Inventor: FISHER JACK WAYNE
IPC: C07B31/00
Filed: 1984-07-19
Granted: 1987-06-30
Abstract: A carboxylic acid of the formula R1-COOH (R1=III or IV; R3=acyl; R4=H, alkoxy or alkylthio; R5=Me, halo, acethoxymethyl or (1- methyltetrazol-5-yl) thiomethyl; X=O,S or -CH2-; R2=diphenyl methyl, 2,4,6-trimethylbenzyl or p-methoxybenzyl) is prepd. by reacting a corresponding ester of the formula R1-COOR2 with a lower alkylthiol and a Lew is acid.  The process provides a method for the deesterification of carboxylic acid esters which is unusally mild and efficient, and is useful in the synthesis of penicillins and cephalosporins in which a carboxylic acid gp. is protected by esterification during the synthesis.
Patent KR-860001133-B1 (KR)
Title: Self-alignment apparatus for molds of a tire vulcanization press
Inventor: AMANO IDARU
IPC: B29C33/02
Filed: 1984-09-11
Granted: 1986-08-16
Abstract: In a tire vulcanizing press having upper and lower mould halves movably supported on upper and lower platen for movement toward and away from each other and located between a vertically movable top link and a fixed base, a spherical or tapered surface pref. located between the top link and the top platen is provided for decoupling and self-aligning of the platens from torques applied by the press structure. The spherical or tapered surface provides for arcuate movement of the platens for self-aligning of the mould halves into concentric arrangement upon closing of the press.
Patent KR-880000653-B1 (KR)
Title: Method for producingplate of the korean under-floor heating system
Inventor: CHOE YONG-TAEK
IPC: B28B1/00
Filed: 1985-02-15
Granted: 1988-04-20
Abstract: In a concrete mould, a mould releasing paper is placed on the bottom on which are arranged a water pipe plumbing and a reinforcement of steel bar and is poured concrete to be mortar-finished. Another mould is placed on top of the finished mould to pour another unit in layers one by one in order.  The top edge of the unit is inclined in tapering.  The units are laid on a flat bed to assemble a hot floor (Ondol) with the connection of the water pipes and with mortar finshing between the units.
Patent KR-860002171-B1 (KR)
Title: Welt suction and high speed drying fabric's making method
Inventor: CHON TAE-IL
IPC: D04B1/00
Filed: 1985-04-15
Granted: 1986-12-22
Abstract: Nobel prepd. multilayered welt suction and high speed drying fiber comprise a fluffy layer(1), middle suction layer(2) and lagging layer(3). (1) as a hydrophobic synthetic fiber contacts with the human body, mean fluffy length is 500-700 μm; (2) is porosity midair fiber, 30-80% of midair content, 5-70 ea by μm2 to section of fiber; (3) is ultratine fiber having 0.1-0.5 denier fineness and 130-180 denier of total fineness. The prepd. fiber regulates the rapid change of bodily temp. and has lagging properties.
Patent KR-880002422-B1 (KR)
Title: Portable electronic memory processor
Inventor: KUM YONG-JO
IPC: G06F15/02
Filed: 1985-10-31
Granted: 1988-11-08
Abstract: This invention can process memo without paper or pencil.  The keyboard is connected between the scaning output terminal and the scaning input terminal in a central processing unit (CPU).  The address bus of the CPU is connected to the keyboard and RAM, ROM through the gate array.  The control signal of CPU is connected to the input terminal of NOR gate and its output is connected to the control port of ROM, RAM.  The address output terminal is connected to the chip selection terminal of ROM2 through an inverter. The output of display controller (D) is connected to the driving part of a liquid crystal display device.
Patent KR-890002239-B1 (KR)
Title: Process for preparation of indometacin ointment
Inventor: KOBAYASHI SHINKITSI
IPC: A61K9/06
Filed: 1985-11-21
Granted: 1989-06-26
Abstract: A process for preparing an indomethacin ointment comprises (a) adding a gelling agent or a thickener 0.2-5 wt.% to water, (b) dissolving indomethacin 0.5-1.5 wt.% and an absorbing agent 0.2-10 wt.% in a lower alcohol 10-60 wt.% and (c) adding a basic amino acid 0.3-10 wt.% to the soln. (a).  The basic amino acid is lysine, arginine, histidine or orthinine.  The lower alcohol is ethyl-, modified-, propyl- or benzyl-alcohol.  The ointment is a superior antighlogistic analegesic.
Patent KR-930004673-B1 (KR)
Title: Process for the preparationof a substituted imidazole
Inventor: KARJALAINEN ARTO J
IPC: A61K31/4164
Filed: 1985-11-21
Granted: 1993-06-03
Abstract: The compounds of the formula: <CHEM> wherein X is -CH2-, -CH2CH2- or -0-, R1 is H, lower alkyl or lower alkenyl group, OCH3 or OCH2CH3, R2 is H, CH3, CH2CH3, OCH3 or OH, R3 is H, CH3, CH2CH3, OCH3 or Hal, R4 is H, CH3, CH2CH3, OCH3 or Hal, and Hal is halogen, and their non-toxic acid addition salts exhibit valuable pharmacological activity and are useful especially as selective  alpha 2-receptor antagonists. Processes for the preparation of these compounds and pharmaceutical compositions containing them are described.
Patent KR-890001574-B1 (KR)
Title: A process for the production of a bean-curd without heating
Inventor: KIM BOK-NAM
IPC: A23L11/00
Filed: 1986-07-23
Granted: 1989-05-09
Abstract: A process for the production of a bean curd without heating is presented.  Thus, the heat-treatment of mixtures having soybean milk and raw juice is done.  The mixtures are cooled and added to gelatin.
Patent KR-890003085-B1 (KR)
Title: Carboxymethyl cellulase coding gene of bacillus spp
Inventor: YU JU-KYON
IPC: C12N1/00
Filed: 1986-11-04
Granted: 1989-08-21
Abstract: A method for preparing CMCase is presented.  Thus, a chormosomal DNA from alkalophilic Bacillus sp. N-4 was treated with Hind III and ligated with pBR 322 dephosphorylated by bacterial alkaline phosphatase.   The resulting DNA was used for the transformation of competent E. coli MB 1000.  The transormed E. coli was incubated in a medium contg. L-broth and cellulase selective medium lto give at least 4 types of cellulase.
Patent KR-900007703-B1 (KR)
Title: Tone-respousive circuit for ac tivating an instrumentality interfacing system
Inventor: ROSENFELD RUSELL
IPC: H04M1/00
Filed: 1986-11-21
Granted: 1990-10-18
Abstract: An activation circuit and an input device communicates with the line and is adapted to receive operating currents and an activation signal from the line. A capacitor (13) stores current received from the line and a circuit limits the received current to less than that required to operate the interrogating system. A circuit detects the storage of a selected amount of current, and provides a triggering signal on such detection. A signal detector (18) causes activation of the interrogation system on detecting the presence of the activation signal on the line. A switching device (17) connecting the capacitor and signal detector for operating the signal detector in response to the triggering signal.
Patent KR-900002186-B1 (KR)
Title: Air-conditioning apparatus
Inventor: UMEZU KENJI
IPC: F24F11/08
Filed: 1986-11-28
Granted: 1990-04-02
Abstract: The air conditioning apparatus comprises a variable speed compressor provided outside of a room for compressing a refrigerant, a heat- exchanger provided inside of the room together with a blower, and a controller for the operation of the compressor and the blowr.  A number of sensors are connected with the controller fo detecting room temperature, heat-exchanger temperature and humidity in the room.  A switching device is further provided for selectively setting the operational mode of the controller.  A device is provided in the controller for controlling the rotating speed of the compressor and the quantity of air delivered from the blower.
Patent KR-900001563-B1 (KR)
Title: Check valve preventing fuel flow for automobile
Inventor: CHOI YONG-KIL
IPC: F02M59/46
Filed: 1986-12-17
Granted: 1990-03-15
Abstract: A check valve fo rpreventing fuel flow has a first valve chamber (11) and a second valve chamber (12), which are formed in a valve body the one end of which forms a fixed member (23).  A inflow way (11) and another inflow way (14) perpendicular to the way (11) is formed in the first valve chamber, and an outflow way (15) is formed in the second valve chamber.  A female screw (18) is formed on the side of the ways and an outlet (17) of the second valve chamber.  A supply pipe (20) with a male screw (19), a exhaust pipe and three closing corks (22) are provided for being seated according to the state of the check valve.  A valve globe (24) is designed to be inserted and set up in the first and second valve chamber.
Patent KR-910002500-B1 (KR)
Inventor: DAKAMAE YOSIHIRO
IPC: G11C11/407
Filed: 1987-02-28
Granted: 1991-04-23
Abstract: 내용 없음.
Patent KR-900007142-B1 (KR)
Title: Optical head unit
Inventor: SHIGAMA SHINSKE
IPC: G11B7/135
Filed: 1987-07-16
Granted: 1990-09-29
Abstract: The beam splitter has a diffraction grating (30) formed on its surface. A condenser lens (5) converges the subbeams reflected by the beam splitter on an optical type data storage medium (7) as a no. of spots. A light detector (10) receives the subbeams which are reflected by the medium and are again passed through the lens and the beam splitter. An unfocussed beam spot on the medium is detected by sensing deformation of the zero-order sub-beam on the light detector, while data stores on the medium are repoduced by the zero-order sub- beam. Deviation of a converged beam spot of the zero-order sub-beam from a data track on the medium is detected by the other sub-beams.
Patent KR-950009810-B1 (KR)
Inventor: OKUYAMA KOSUKE
IPC: H01L27/112
Filed: 1987-09-11
Granted: 1995-08-28
Abstract: 내용 없음.
Patent KR-900003491-B1 (KR)
Title: Lyophilized composition containing isofamide and process for its preparation
Inventor: SAUERBIER DIETER
IPC: A61K31/675
Filed: 1987-10-30
Granted: 1990-05-21
Abstract: Lyophilized antitumour agent. contains 1 wt. part of ifosfamide of formula (I), 0.1-17 wt. parts of hexitol and any conventional auxiliary substances.  (I) is pref. 3-(2-chloroethyl)- 2(chloroethylamino)-tetrahydro-2H-1,3,2-oxazaphosphorin-2-oxide, and hexitol is pref. mannitol. (I) is used in the treatment of antitumour diseases.
Patent KR-900005454-B1 (KR)
Title: Bus error checking circuit
Inventor: HAM DAE-HO
IPC: G06F11/00
Filed: 1987-11-27
Granted: 1990-07-30
Abstract: The circuit using a microcessor (10) comprises a bus error latching means (10-15) receiving error signals (ES1-ES5) to latch the bus error state signal by the designated clock (CK) to send a logic means (16-18) as the state of two levels; a logic means (16-18) receiving error signals (ES1-ES5) to send a bus error alarm signal to the microprocessor (10) and simultaneously supply the latch means with a clock; error display means (24-28) displaying error factor states in accordance with the output level of the latch meams; and buffering means (29-33) receiving the output from the latch means to buffer to the microprocessor as the parallel data having a bus error state.