baber/WOPTO huggingface dataset:
Patent JO-2605-B1 (JO)
Title: Pyrrolidone derivatives as maob inhibitors
Inventor: HANS IDING
IPC: C07D401/04
Filed: 2003-09-18
Granted: 2011-11-01
Abstract: Racemic or enantiomerically pure 4-pyrrolidino derivatives, processes for their preparation, pharmaceutical compositions comprising said derivatives, and their use in the prevention and treatment of a disease which is mediated by a monoamine oxidase B inhibitor, in particular Alzheimer’s diseases and senile dementia
Patent JO-3057-B1 (JO)
Title: A thermal imaging device
Inventor: ALPER UNSOY
Filed: 2011-04-03
Granted: 2017-03-15
Abstract: The present invention relates to a thermal imaging device which operates in middle wavelength infrared band. The thermal imaging device (1) detects the differences of heat emitted by objects via an infrared detector whereby provides visibility to the user in night/day conditions. Furthermore, the imaging device (1) is not affected from glints and provides visibility to the user at adverse weather conditions such as dust, smoke, fog and haze and at all unfavorable conditions of the combat zone.
Patent JO-P20200108-B1 (JO)
Title: Compositions comprising mussel lipid extract and krill oil, and their medical applications
Inventor: CHARLES HODGSON
Filed: 2018-12-21
Granted: 2023-09-17
Abstract: The present disclosure relates generally to combinations of marine lipids. In particular the disclosure relates to a combination of lipids obtained from Perna canaliculus and krill, compositions and preparations comprising said combinations and the use of said combinations and compositions in therapy. The disclosure further relates to processes for the manufacture of krill oils and their use in the combinations and compositons.
Patent KR-780000234-B1 (KR)
Title: Preparation of benzoxazole derivatives
Inventor: HICKS T A
IPC: C07C315/04
Filed: 1973-05-16
Granted: 1978-07-01
Abstract: The invention provides novel 5- and 6-benzoxazolyl alkanoic acids, optionally substituted in the 2-position, and derivatives thereof which possess anti-inflammatory, anti-pyretic and analgesic activity. Also provided is a process for preparing such compounds by cyclising an appropriately substituted o-aminophenol and, if necessary, converting the resultant benzoxazole to the desired compound.
Patent KR-810001390-B1 (KR)
Title: Hydro formylation process
Inventor: HALSTEAD R
IPC: C07C45/00
Filed: 1977-07-06
Granted: 1981-10-19
Abstract: α-Olefins were hydroformylated by passing them, with CO and H, into a homogeneous liq. comprising a RH carbonyl triarylphosphine complex catalyst, excess triaryphosphine, the product aldehyde, and its autocondensation product.  Thus, in the hydroformylation of C2H4 in a soln. contg. 28.2 g Rh(CO)(PPh3)(CH(COMe)2, 123.5kg 2-methyl-1,3-pentanediol monopropionate, 13.6 kg EtCHO, and 21.7kg PPh3, with a feed rate of C2H4 1.75, CO 2.8, and H 4.9 kg/cm2 at 14atm, the addn. of 0.024l o per l reaction soln. per hr increased the prod. rate for EtCHO from 335 to 832 mol h-1
Patent KR-820001192-B1 (KR)
Title: Methode for control of inverter
Inventor: NAKAMULA M
IPC: H02M7/515
Filed: 1978-01-16
Granted: 1982-06-29
Abstract: It is the control method of inverter to obtain the output voltage of it without 2nd, 3rd and 4th harmonics by simple α control. That is, the output voltage of inverter without any harmonics is obtained in any case of inverter control just like 120≰pulse width control. In a cycle (0-360)≰of inverter output voltage, the 1st, 2nd & 3rd positive direction pulses are generated from 30≰to (30+α)≰from (90-α)≰to (90+α)≰and from (150-α)≰to 150≰, respectively, by controlling the switching circuit of inverter. And the 4th, 5th and 6th negative direction pulses are generated from 210≰to (210+α)≰, from (270-α)≰ (270+α)≰and (330-α)≰to 330≰, respectively.
Patent KR-820002319-B1 (KR)
Title: Bracing system glide shoe for trench sheeting equipment
Inventor: KRINGS J
IPC: E02D17/08
Filed: 1978-01-30
Granted: 1982-12-17
Abstract: Within the guide brace(2) having support walls(17) and slot(20), the rectangular frame(6) of glide shoe(4) is connected to the piece(7) of the bracing system(3) with the hinze pin(5). The support plate(9) whichis extended to a couple of supporting body(11) towards the support walls of the guide brace is set up on the piece(7).  The compression spring(12) which is set up on the gliding plate(13) is established on the supporting body.  THe gliding plate glides tangential to the support walls.
Patent KR-810000679-B1 (KR)
Title: Process for preparing phenylpyrol derivatives
Inventor: NAKADA AKIRA
IPC: A01N43/36
Filed: 1978-12-30
Granted: 1981-06-20
Abstract: 3-Phenylpyrrole(I; Xn = 2- Cl, 3-Cl, 2,3-Cl2, 3-CF3; R = H, acetyl; if R is H, Xn is 2,3-Cl2), useful fungicide, was prepd. by de-carboxylating compds. II in inactive solvent such as quinoline and dimethylaniline at 120-220≰C or in CH2SO4 at 100-130≰C in the presence of CuO or CuCl2 or CuSO4 to give I', and by acetylating I' with acetylimidazole at 90-120≰C to give I", which is one of compds. I.  Thus, 4-chloro-3-(2,3-dichlorophe-yl)pyrrole was prepd. by using 50 % NaOH 14 g, diethyloxalate 21.3 g, ethanol 0.54 ml and 2,3-dichloroacetophenone 30 g as starting materials.
Patent KR-800000152-B1 (KR)
Title: Dye paste producing method
Inventor: KIM HWAN HI
IPC: D06P1/44
Filed: 1979-03-22
Granted: 1980-03-09
Abstract: A method of producing dye paste which is painted on fabrics with a brush was described.  Dye paste was manufd. by mixing 100 parts acrylic emulsion with 10-2- parts acrylic thickener AS-60, 10 parts pigment and 100-200 parts water.
Patent KR-840001914-B1 (KR)
Title: The method of growing silicate glass using the cvd
Inventor: SIOYA YOSHIMI
IPC: H01L21/316
Filed: 1980-12-17
Granted: 1984-10-24
Abstract: A homogeneous silicate glass layer is prepd. on semiconducting wafers. The apparatus is composed of a sealed tube (1) made from quartz or stainless steel, an inlet (4) and outlet (5) of reactive gas, a pressure gauge (8), and a vacuum pump (6) that moves reactive gas to deposit the silicate glass on the semiconducting wafers (2). The wafers are arranged vertically or on the slant at regular intervals. The reactive gas is moved around them by a vacuum pump and they are thus doped uniformly.
Patent KR-840001321-B1 (KR)
Title: The method for manufacturing beverage from mushroom
Inventor: PARK JONG-HUI
IPC: A23L2/38
Filed: 1982-09-21
Granted: 1984-09-17
Abstract: A mushroom beverage, which has the natural flavor and the effective nutritional components of the mushroom, was manufd.  Thus, 4kg mushroom was soaked in 2L carbonated water (1≰C) and ground.  After 8L carbonated water was added to the mixt., it was allowed to stand for 3-5hr.  From the mixt., the effective components were isolated at 1≰C.  After filtering at 1≰C, the resulting supernatant was mixed with proper amounts of sugars and vitamin C to give mushroom beverage(CO2 concn.=0.4-0.5%).
Patent KR-860000045-B1 (KR)
Title: Receiver for bolt action firearm & method of manufacture
Inventor: RUGER WILLIAM B
IPC: F41A3/12
Filed: 1983-08-17
Granted: 1986-01-30
Abstract: The receiver (12) is for a bolt action rifle (10) with a barrel, a bolt with lugs, and a stock. It has a receiver housing, having a forward portion (23) to engage the barrel; a rearward portion (24), to engage the stock; and a hollow breech between the forward and rearward portions. At least one seat surface on the rearward receiver mates with a lug (27, 28) on the bolt (14). The surface is formed by a single stroke of a broad cutter.
Patent KR-890003304-B1 (KR)
Title: Three-phase power factor controller with induced emf sensing
Inventor: ROLA FRANK J
IPC: H02J3/18
Filed: 1983-11-11
Granted: 1989-09-06
Abstract: Polarity reversals in the motor voltage waveform arising from motor loading are detected using a high gain operational amplifier.  The amplifier output is blocked except during the interval in each half- cycle when the induced EMF in the off period of the thyristors is of opposite polarity to that during the on period.  Under sudden load the negative output from the amplifier increases instantaneously. The output is used to charge a capacitor feeding an amplifier from which a control signal is fed back to the terminal of an amplifier. The time constant of the capacitor and the resistor is relatively slow allowing high overall gain control.
Patent KR-860000351-B1 (KR)
Title: Rotary compressor
Inventor: TAGAWA SHIGEDARO
IPC: F04C29/02
Filed: 1984-03-15
Granted: 1986-04-12
Abstract: The rotary compressor has a spiral lubrication groove (7C) formed in the outer surface of the main bearing pin (7M) of the crankshaft (7), with a second spiral lubrication groove (7A) in the outer surface of an auxiliary crankshaft bearing pin (7S). The first lubrication groove (7C) spirals in the opposite direction to the crankshaft rotation, while the second lubrication groove (7A) spirals in the same direction as this rotatin. Pref. the section of the crankshaft (7) adjacent to the end face of the auxiliary bearing pin (7S) has an oil discharge hole (7F) communicating with a lubrication groove (7B) in the crank pin (7B), through which oil is fed to the two spiral lubrication grooves (7A, 7C).
Patent KR-860001409-B1 (KR)
Title: Method of producing for bead-like polymer production
Inventor: KOBASHI TOSHIYUKI
IPC: C08F20/32
Filed: 1984-04-13
Granted: 1986-09-23
Abstract: This invention relates to beaded polymer, which is hydrophilic and solvent-insoluble. 20 parts of water-soluble polymer (methacrylate/P- styrenesulfonic acid soda  =  7/3) and 2 parts of polyvinyl alcohol are dissolved in 778 parts of water, and 200 parts of glycidylmethacrylate and 2,2'-azobis-(2,4-dimethylvaleronitryl) are added to the soln. in a polymerizing reactor equipped with a stirrer. This mixt. is polymerized 2 hrs at 60≰C, 300 r.p.m. to give beaded polymer of which average diameter is 55 μ
Patent KR-860001053-B1 (KR)
Title: Yarn feeding apparatus particularly for knitting machines
Inventor: BUK ALFRED
IPC: D04B15/48
Filed: 1984-07-20
Granted: 1986-08-01
Abstract: The yarn delivery installation for textile machines incorporates a storage cylinder with a conical peripheral surface on the yarn supply side. The smallest dia. of this conical surface cuts a ring-shaped plane, which runs essentially at a right angle in relation to the storage drum axis and which is adjoined by a second conical peripheral surface. The second surface tapers inward and is adjoined by the yarn contact surface carrying the intermediate yarn coil. The conical contact surface tapers inward and its cone angle is essentially smaller than the cone angle of the second conical peripheral surface. The invention ensures the formation of a perfect coil on the storage cylinder even in the case of yarns or threads that are difficult to process.
Patent KR-920002157-B1 (KR)
Title: Diaphragm pump
Inventor: LINDNER GEORGE H
IPC: F04B43/06
Filed: 1984-12-03
Granted: 1992-03-12
Abstract: A positive displacement pump (310) utilizes at leastthree driven displacer valves (360,362,364) and a plurality of driving membranes (336,340,344) and at least one pumping membrane (316) to withdraw minute quantities of corrosive fluid from a drum (100) and discharge same to a delivery point (128). The pump (310) is submerged within the fluid to be pumped and is driven by a remotely positioned pneumatic pulse generator (116) comprising pneumatic logic circuitry. The driven displacer valves (360,362,364) operate in a particular sequence to draw fluid into the pump body (312,314), advance same in succession through pumping chambers (318,320,322) within the pump body (312,314), and then discharge same at a constant rate of discrete pulses through an outlet port (332). The pulse generator (116) and logic circuitry provide the control pulses for operating the displacer valves (360,362,364) at the proper times in the operational cycle. The delivery characteristics of the pump far exceed the performance capabilities of conventional pumps utilized for similar purposes.
Patent KR-890004264-B1 (KR)
Title: Disk players
Inventor: NAKKANISYA HIROMI
IPC: G11B17/22
Filed: 1985-09-28
Granted: 1989-10-28
Abstract: A disk player includes disk loading means (110, 111) for supporting the disk horizontally and a disk reproduction module (140) for playing the disk supported within the means (110,111).  The means have disk-trays (11,12) respectively, each disk-tray being horizontally apart away from each other and supporting the disk. The module (140) is arranged to move horizontally for playing the disk loaded in any of the means.  The disk player also includes carriage driving means (38) having guide rails (36,37) and the first and second sliders (36,37), for carrying the module (140) horizontally between the means (110,111) and for arranging the module (140) within any of the means (110,111).
Patent KR-890003132-B1 (KR)
Title: Lumping method of powder materials having iron
Inventor: KIM TAE-DONG
IPC: C22B1/14
Filed: 1985-11-23
Granted: 1989-08-23
Abstract: The pellets for filling blast furnace are prepd. by adding cement 6- 10 wt.% and bentonite 0.5-1.5 wt.% to powder materials having iron (with particles of below 0.04mm being more than 30 wt.% in amount).
Patent KR-910006327-B1 (KR)
Inventor: BRODE GEORGE L II
IPC: A61K8/00
Filed: 1986-02-01
Granted: 1991-08-20
Abstract: 내용 없음.
Patent KR-870000917-B1 (KR)
Title: Process for the monoepoxidation of compounds containing two double bonds
Inventor: MASPERO FEDERICO
IPC: C07D303/04
Filed: 1986-02-04
Granted: 1987-05-07
Abstract: Olefin compd. containing two double bonds. is monoepoxidated by the treatment with hydroperoxide. This reaction is catalyzed with zeolite catalyst, xTiO2.(1-x)SiO2 [x=0.0001-0.04 . This reaction is performed in polar organic solvent, such as alcohol, ketone, ether, glycol. The reaction temp. is 0-150≰C and the reaction pressure 0.1-20 abs. atm.. Butadiene is reacted with hydroperoxide to give monoepoxibutadiene. This reaction is catalyzed by the zeolite catalyst.
Patent KR-900007910-B1 (KR)
Title: Method of changing mode in picture search
Inventor: LEE HWA-LAM
IPC: G11B5/584
Filed: 1986-03-15
Granted: 1990-10-23
Abstract: A mode changing circuit includes a noise bar detection circuit (10), a latch circuit (20) and a logic control circuit (30). The noise bar detection circuit has a drop-out detecter (2) for detecting a drop- out pulse, an AGC circuit (1), 1-H delay session (3) and a switch (SW). Some part of the drop-out pulse is provided to a smoothing circuit (5) and converted to a rectangular wave by a schmitt trigger (6). A counter counts the drop-out pulse for one period of a head switching pulse and provides the output to the latch circuit. A F/F provides the regular or long-time mode control signals.
Patent KR-890002313-B1 (KR)
Title: Driving circuit of ultrasonic wave vibrator
Inventor: SHIN DAI-CHOL
IPC: H03B5/30
Filed: 1986-04-18
Granted: 1989-06-28
Abstract: The circuit traces the variation of the oscillating frequency to generate the optimal oscillating frequency for the ultrasonic vibrator.  The circuit comprises an oscillator (1), a signal amplifier (2), a matching circuit (3), an output amplifier (4), an output resonator (5), and an ultrasonic vibrator (6).  The middle tap of an oscillator coil (101) in an oscillator (1) is connected to the middle tap of the secondary winding of the output resonator (5) through a frequency tracer (7).  The matching circuit (3) sets the phase of the secondary coinding (301-304) to +,-,-, and +.
Patent KR-950007453-B1 (KR)
Inventor: HENDRIKUS JOSEPHIUS MARIA VEND
IPC: G11C27/04
Filed: 1986-06-24
Granted: 1995-07-11
Abstract: 내용 없음.
Patent KR-890005267-B1 (KR)
Inventor: ASAMATGI DATSUO
IPC: C23C16/44
Filed: 1986-07-25
Granted: 1989-12-20
Abstract: 내용 없음.
Patent KR-910000146-B1 (KR)
Inventor: YOSHIO INONE AR
IPC: C08K5/5465
Filed: 1986-10-27
Granted: 1991-01-21
Abstract: 내용 없음.
Patent KR-890003653-B1 (KR)
Title: Device for encircling an object with a strap
Inventor: KAEGI BRUNO
IPC: B65B13/06
Filed: 1986-11-01
Granted: 1989-09-29
Abstract: Equipment for binding a strip round articles has a tension guide bridging over the article; this guide leads the strip but releases it when the strip is tensioned.  The guide is made up of a series of removable linked segments.  In the equipment a reel of the strip material is drawn off and passed through the guide channel until its leading ends meets a gripping device.  The guide passes over the table, which holds the article to be bound.  When the strip is held by the clamp, the draw-off reverses to tighten it, and a cutter cuts through an overlap weld in the strip.  The guide is made of a number of individual segments, some straight, some curved.
Patent KR-890004110-B1 (KR)
Title: Area extract circuit of substance
Inventor: KO SOON-SOB
IPC: G06K9/00
Filed: 1986-12-18
Granted: 1989-10-20
Abstract: The circuit for processing the object area converted to the binary image data with hardware to reduce the memory usage of the host computer.  The circuit includes an A/D converter (20) for converting the video signal into digital signal, a binary converter (30) for converting the binary image data of the object and the background, a buffer memory (40) for storing the converted data, an area finding circuit (50) for detecting the object area, and a host computer (60) for recognising the actual area by processing the program with the output of the area finding circuit (50).
Patent KR-940004075-B1 (KR)
Inventor: UMEZAWA HAMAO
IPC: A61K31/7028
Filed: 1986-12-18
Granted: 1994-05-11
Abstract: 내용 없음.
Patent KR-880001912-B1 (KR)
Title: Polyester fiber's making method
Inventor: LIM MU-SAN
IPC: D02G3/40
Filed: 1986-12-30
Granted: 1988-09-30
Abstract: The polyester fiber was prepd. by spinning and drawing of polyester resin having 95 mol % of ethylene terephthalate unit contained 100- 1000m/μ of inorganic powder and 10-50  m average diameter of inorganic fine powder.  The compounded-polyester resin was injected from the lower of dies as multi-filament bundle, cooled under 80≰C, passed through spinning oil and heated at 150-180≰C, 0.05 sec to get non drawn polyester fiber.  Then the fiber was drawn at 95-13≰C to get the polyester fiber.
Patent KR-900001020-B1 (KR)
Title: Shock-absorbic bicycle
Inventor: KIM YOUNG-HWAN
IPC: B62K25/00
Filed: 1987-06-10
Granted: 1990-02-24
Abstract: A shock absorbing device for bicycle compriss an outer tube (13) connected with the bicycle frame (4), a cylinder (14), a piston (15) and a rod.  The cylinder comprises an insertion hole (19) and an groove (20) at open end of the cylinder.  A screw part (22) and a square hole (23) are formed on the middle and top of the cylinder respectively.  A spline groove (26) and a hole (25) are formed on the bottom and top of the piston respectively.  An oil outlet (31) is formed on the middle of the cylinder.  A spline (33) is formed on the lower part of the rod to be secured to the spline groove of the piston, so that the piston is able to move vertically.  A coil spring (46) located between stepped blocks (21)(32) absorbs shocks.
Patent KR-900007634-B1 (KR)
Title: Low pressure air assisted fuel injection apparatusfor engine
Inventor: HONG LONG-PANG
IPC: F02M23/04
Filed: 1987-06-13
Granted: 1990-10-17
Abstract: The low pressure injection system comprises a solenoidoperated fuel injector, an electric low pressure fuel pump, and a pressure regulator which maintains fuel pressure at a fixed level. The fuel injector is mounted on the cylinder wall far apart from the cylinder head so as to inject the atomised fuel to be mixed up with air inside the cylinder. The fuel injector comprises a coil, an armature, a valve needle and a valve body. The valve needle has a round stem furnished with several spiral grooves on its outer circumference. The cross-sectional area of the outlet orifice in front of the valve body is disigned to be larger than the total cross-sectional area of the spiral groove so that the spiral grooves not only promote the fuel swirl motion but also control the fuel flow rate.
Patent KR-900002362-B1 (KR)
Title: Positive type photosensitive composition
Inventor: KAHARA HIDEKATSU
IPC: G03C1/00
Filed: 1987-06-16
Granted: 1990-04-12
Abstract: A positive-type compsn. comprises (a) a film forming polymeric resin, (b) a photosensitizer, (c) an alkali-insoluble dye having an absorption for light in the wavelength 230-500 mn and not having a phenolic hydroxy gp., and (d) an alkali-soluble dye having an absorption for light in the wavelength 230-500 nm and having at least one phenolic hydroxy gp. in a molecule.  The alkali-insoluble dye is pref. a cpd. of formula (I) [R1=C1-6 alkoxy; R2=H or C1-4 alkyl; R3=R4=C2-4 alkyl .
Patent KR-900006340-B1 (KR)
Title: Removing equipment of an alien substance from paper making fiber
Inventor: SHIN IK-KYUN
IPC: D21B1/02
Filed: 1987-08-19
Granted: 1990-08-28
Abstract: The device includes body (1) of separable upper and lower bodies (2,3) supported by legs (8); raw material tank (6) with lower fiber outlet (7), upper semicircular screen (9) having perforations (10); rotary body (19) of rotating shaft (18) having three kinds of spiral- type wings (26,27,28) formed at drum (25), for mixing and blowing fiber.
Patent KR-900007936-B1 (KR)
Title: Novel microorganism aureobasidium spp.
Inventor: SASAKKI DAKKASI
IPC: C12P7/18
Filed: 1987-09-09
Granted: 1990-10-23
Abstract: Erythritol is prepd. by fermentation of sugar, by (a) inoculating artificial mutant of Aureobasidium sp. SN-124A strain (FERM BP-1429), an a liq. culture medum at pH 4-9 contg. assimilable Csource in amt. 30% or more and assimilable N-source; and (b) aerobically culturing at 30-88 deg.C to form and accumulate prod. for collection. Opt. strain comprises Aureobasidium sp. SN-G42 strain (FERM BP-1430) or SN-gamma 96 strain (FERM BP-1431). Sugar concn. is more than 40%. High productivity is obtd. without foaming during culture.
Patent KR-900002257-B1 (KR)
Title: Automobile gear-changing apparatus without clutch pedal
Inventor: CHOI JONG-SAM
IPC: B60K20/00
Filed: 1987-09-28
Granted: 1990-04-07
Abstract: A guide hole is drilled in a touching part (2) of a gear change lever (1) and a pressing unit (4a) with a coil spring (5) is positioned in the guide hole.  A plate (4) is attached to the inner of the hole to apply electric current to switching terminals (3)(3').  A piston rod (12a) of an oil cylinder (11) is connected to an operating lever (17) of a clutch unit (16), and oil to be supplied to the oil cylinder through a solenoid hydraulic valve (7) is pumped by a oil pump (13). Exhaust ports (7a)(7b)(7c) of a hydraulic valve (7) is selectively closed and opened by a relay unit (6) so that when an operator touches the touching part, the operation of change speed is performed without the action of clutch pedal.
Patent KR-900009012-B1 (KR)
Inventor: NOBUE TOMOTAKA
IPC: H01J23/40
Filed: 1987-10-16
Granted: 1990-12-17
Abstract: 내용 없음.
Patent KR-900003271-B1 (KR)
Title: Substituted 1,2,4-oxadiazine derivatives and its preparation
Inventor: CHO KWANG-YUN
IPC: C07D271/06
Filed: 1988-02-26
Granted: 1990-05-12
Abstract: 1,2,4-Oxadiazole derivs. of formula (I) are provided. In (I), R=C1-8 alkyl, lower haloalkyl, lower alkoxyalkyl, lower alkenyl, dialkylaminoalkyl, azido, amino, acylamino, substd. phenoxy by H or halo, phenoxymethyl or pyridine oxymethyl. (I) are useful as a herbicide.
Patent KR-930006171-B1 (KR)
Inventor: NARUSE TSUNENORI
IPC: F23N5/20
Filed: 1988-03-12
Granted: 1993-07-08
Abstract: 내용 없음.
Patent KR-910003241-B1 (KR)
Inventor: SHIMOKAWA YOSHIYUKI
IPC: H04L12/43
Filed: 1988-03-30
Granted: 1991-05-24
Abstract: 내용 없음.
Patent KR-970003816-B1 (KR)
Inventor: EFFERDING LARRY E
IPC: G21F5/10
Filed: 1988-04-30
Granted: 1997-03-22
Abstract: 요약없음