baber/WOPTO huggingface dataset:
Patent KR-830002544-B1 (KR)
Title: 비산방지 장치
IPC: G21C3/34
Filed: 1980-09-05
Granted: 1983-11-12
Abstract: 내용 없음.
Patent KR-840001998-B1 (KR)
Title: Undesired signal canceller
Inventor: OSADA YASUO
IPC: H04N5/21
Filed: 1981-01-22
Granted: 1984-10-26
Abstract: Apparatus for cancelling undesired signals for a radient energy receiver has the first and second antennas which are spaced a distance apart and including a phase compensation circuit connected to one of the antennas and a variable phase shift circuit comprising a plurality of series connected inductors wherein adjacent inductors are magnetically coupled together and a plurality of voltage variable capacitors with adjacent ones of the voltage variable capacitors connected between ground and the junction points between adjacent ones of the series connected inductors and adding means connected to the outputs of the phase compensation circuit.
Patent KR-840002319-B1 (KR)
Title: Method for producing ball using ball valve
Inventor: KIM SON-GYU
IPC: B21K1/04
Filed: 1981-09-01
Granted: 1984-12-19
Abstract: This invention relates to a method of manufacturing balls of the desired size for ball valves. It involves pressing the bolts with a punch press after the material has been heated to an optimal state. This circulation hole attaches to the connection part of a ball valve or adapter.  Copper alloy tube, cut to a suitable length and formed into a ball, is used as the manufg. material.
Patent KR-870001186-B1 (KR)
Title: Clain-sprocket shock absorber
Inventor: NAKAJAWA HAYASHI
IPC: F16H55/30
Filed: 1981-09-07
Granted: 1987-06-16
Abstract: An empty space is made in an absorber rubber and a pin inserting hole(11) is made on the upper portion of the space.  A coil spring(12) and a pin, which has a collar portion for stopper, are inserted in the space.  The lower portion of the space is opened. One edge of the pin is extruded outside the vubber.  Then the opened lower portion of the rubber is closed by a bottom plate(4).  This conposes a unit of the absorber rubber and the elastic apparatus(15).  This unit is inserted in the hollowed portion of a sprocket(5) and the rubber edge of the unit is extruded from the sprocket edge.
Patent KR-880000901-B1 (KR)
Title: Disc reproducing apparatus
Inventor: OGAWA HIROSHI
IPC: G01P3/489
Filed: 1981-09-18
Granted: 1988-05-30
Abstract: A reproduced signal is applied to a limiter to which a reference voltage is applied to produce pulsed output signals of opposing phase.  These signals are applied to sawtooth generator circuits with the same time constant and an error signal is produced by subtraction of maximum value circuit outputs.  The error is fedback to the limiter as a reference voltage.  The maximum value signal is compared with a reference value to produce a speed control signal.  A differentiator and phase locked loop with an oscillator and comparator also provide signals for the speed control and motor drive circuit.
Patent KR-850001193-B1 (KR)
Title: Optical radiator
Inventor: MORI KEI
IPC: G02B6/00
Filed: 1982-02-22
Granted: 1985-08-19
Abstract: An optical radiator comprises transparent or semitransparent tube- type vessel and transparent or semitransparent plates that are equipped in the vessel mentioned above. Light is introduced from one or both ends of the tub-type vessel. The introduced light is reflexed by the transparent or semitransparent plates or  is transmitted through the plates, and then is radiated from the side wall of tube- type vessel to the outside.
Patent KR-890002437-B1 (KR)
Title: A numerical control system
Inventor: IGDEDA YOSEAGY
IPC: G05B19/414
Filed: 1982-05-18
Granted: 1989-07-03
Abstract: The sequence controller can function while disregarding transfer of subsequent numerical data etc. from an external processor.  E.g., a processor for effecting numerical control on the basis of machining commands from tape or a memory, etc. communicates with a machine via an NC buffer and with a sequence controller via the NC buffer and a 2nd buffer on the sequence controller side.  The sequence controller does not stop once it has started a sequence and supplies a completion signal to an interrupt emitter when it has finished a sequency.
Patent KR-850001388-B1 (KR)
Title: Double-back torsion type holddown spring
Inventor: MATHESON JOHN E
IPC: G21C3/33
Filed: 1982-08-12
Granted: 1985-09-24
Abstract: A nuclear reactor has upper and lower grid plates. A fuel assembly between the plates has an end fitting, which co-operates with a porjection an upper plates. The fitting includes a spring arrangement for accommodating axial forces. The arrangement has at least one torsion spring including a torsion bar concentrically located in a torsion tube. The bar is connected at one end to a perpendicular lever load arm, and at the other end is the tube. The device acts as a fuel-assembly holddown system. The tube and bar effectively double the length of the torsion spring. A helical spring would cause flow vibrations.
Patent KR-860000963-B1 (KR)
Title: The measuring method of attached quantity of slag for the guide line witch the shape of groove
Inventor: OOMORI TSUGUHARU
IPC: F27D21/00
Filed: 1982-09-15
Granted: 1986-07-23
Abstract: The method comprises measuring an initial rise in temp. factor in the furnace at a time when no slag deposits are present. A subsequent temp. rise factor is taken in the furnace after the furnace has been in operation for a period of time. The subsequent temp. rise factor is corrected for any changes in the operating temp. and power levels applied to the furnace which may have taken place between the time of the measurement of the initial temp. rise factor and the time of the measurement of the subsequent temp. rise factor. A quantity is determined which is indicative of the extent of slag deposit buildup in the channel from the difference between the initial and subsequent temp. rise factors.
Patent KR-900005044-B1 (KR)
Title: Process for preparing oily composition of antitumor substance
Inventor: KAWATA HIROITS
IPC: A61K47/22
Filed: 1983-01-19
Granted: 1990-07-18
Abstract: Pharmaceutical compsn. comprisess one or more anticancer drugs which are soluble in water but sparingly solbule in fats and/or oils, dispersed with an oil carrier in the presence of a solvent aid, e.g. a crown ether, lecithin, polyethylene glycol, propylene glycol, vitamin E, polyoxyethylene alkyl ether and sugar esters of fatty acids. Typical anticancer drugs are carmofur, 5fluorouracil, mitomycin-C, aclarubicin hydrochloride, ancitabin and doxorubicin hydrochloride, etc. The prods. are improved anticancer compsns.
Patent KR-900006212-B1 (KR)
Title: Process for preparing 1,4-diamino-cyclitol derivatives
Inventor: DAKAYA DAKAO
IPC: C07H15/22
Filed: 1983-03-04
Granted: 1990-08-25
Abstract: Cpds. of formula (I) and their pharmaceutically acceptable salts, useful as antibacterial, antiviral and immunostimulant agents, are prepd. In (I), X1, X2 and X3 are each amino or protected amino; X4 is H or hydroxy; R1 is H or lower alkyl; R2 is C8-24  alkanoyl which may have one or more substituents, selected from hydroxy, amino, azido, epoxy, protected hydroxy and protected amino, C8-24 alkanoyl or C8-24 alkylcarbamoyl.
Patent KR-870001307-B1 (KR)
Title: System for treatment of single bit error in buffer storage unit
Inventor: MASSUMOTO TOSHIO
IPC: G11C29/00
Filed: 1983-11-15
Granted: 1987-07-11
Abstract: The system includes a main memory(1), a buffer memory(2) in which data from the main memory is stored when the system is in use, and an erro correcting apparatus(3) for detecting and correcting an error in data read out from a buffer memory.  An arrangement is provided to be operative in response to detection of such an error to bring about removal from the buffer memory of all the blocks of data in the memory belonging to the set in which the error has been detected. Such removal is effectected by replacing those blocks in the buffer memory by different blocks from the associated set in the main memory.
Patent KR-890001647-B1 (KR)
Title: Anti-theft device
Inventor: MANUEL DE LA ORDEN AZUAGA
IPC: B60R25/022
Filed: 1984-10-26
Granted: 1989-05-12
Abstract: The anti-theft lock for a motor vehicle has a collar positioned between two sections (3,4) of the vehicle steering column and actuated by a key.  A cylindrical housing (32) encloses the lock which is angled W.R.T. a sleeve surrounding the collar.  The collar and its sleeve have cut-outs which match to allow locking. The collar has, at its ends, cut-outs extending toward the interior, spaced by a larger diameter center-section.  The upper section (3) of the steering column has a cut-out of the same length as the central section of the collar.  The lower column section (4) has a cut-out to enclose the lower cut-out section of the collar.
Patent KR-900001457-B1 (KR)
Title: Method and device for winding multilayer aircorre coil
Inventor: DAKAHASI DERUO
IPC: H01F41/06
Filed: 1985-05-25
Granted: 1990-03-10
Abstract: The method which is used for winding coreless coils includes selecting a start point for winding which is a middle point of the coreless coil toward a longitudinal direction, winding N-1 turns for even layers of the coil and N turns for odd layers of the coil except for the coil's top layer, winding other coil, extended from the opposite direction, in touch with the above coil's start side solidifying the two coils, and forming a gap between the coil's start side and a plunge.  The coils are wound with the spiral's shape and being drawn from the outer layer.
Patent KR-880000151-B1 (KR)
Title: Apparatus for treatment of waste-water
Inventor: KUMAOKA SHUUNICHI
IPC: C02F3/20
Filed: 1985-06-07
Granted: 1988-03-12
Abstract: The water treatment apparatus comprises an aerating tank in which treating sections of porous material such as net are elected, gas diffusion means, living organism membrane treating filtration tank connected to aerating tank through pipe, a filtering layer of gravel layer and sand layer, and treating section which having an air blower and treated water outlet pipe. The porous ceramic grains mainly composed of clay to which pore forming material is added are located in the treating section.
Patent KR-890003004-B1 (KR)
Title: Preparation of anti-flammable polyethylene film
Inventor: SONG JONG-MAN
IPC: C08L23/06
Filed: 1985-08-12
Granted: 1989-08-18
Abstract: A process for producing a flame-retardant polyethylene film comprises (a) mixing 10 wt. parts of low density polyethylene with 14-18 wt. parts of antimony trioxide, 2-5 wt. parts of zinc stearate and 2-5 wt. parts fluid parafin in the cylinder, and pelleting the mixt. at the dice temp. of 260-300≰C, and (b) mixing 1 wt. parts of pellet compsn. with 14-18 wt. parts of low density polyethylene and 1-2 wt. parts of dicarbono diphenyloxide, and extrusion-moulding the mixt. at the dice temp. of 200-260≰C.
Patent KR-890002219-B1 (KR)
Title: Yarn change method
Inventor: HAN MAN-UB
IPC: D03C15/00
Filed: 1985-11-29
Granted: 1989-06-23
Abstract: A proximity timing switch (1) installed on the bottom shaft provides pulse signal converted to the rectified signal through a wave rectifying circuit (2) and provided to a counter (3) installed with an oscillator (4) in parallel.  The pattern signal recorded in a memory device (6) of a microcomputer (5) is by data selection circuit (7) and provided to a driving circuit (8) for operating the large capacity magnetic switch (9) for the yarn exchange.
Patent KR-900004319-B1 (KR)
Title: 2-oxy-4h-3,1-benzoxazin-4-ones derivative
Inventor: KRANTZ ALEXANDER
IPC: A61K31/535
Filed: 1986-06-24
Granted: 1990-06-22
Abstract: 2-Oxy-4H-3,1-benzoxazin-4-one derivs. of formula (I) and their pharmaceutically acceptable acid addn. salts are prepared. In (I), R' is H, lower alkyl, lower alkenyl or halo lower alkyl; R" is lower alkoxy, lower alkyl, lower alkenyl, lower alkythio, nitro, amino, dialkylamino, lower alkoxycarbonyl amino, lower acylamido or dialkylureido; X is lower alkyl; a is 0,1 or 2. (I) is useful as inhibitors of serine protease.
Patent KR-900001570-B1 (KR)
Title: Analitic apparatus for organic film by using ft-ir
Inventor: KIM HAE-CHON
IPC: G01N21/45
Filed: 1986-10-02
Granted: 1990-03-15
Abstract: Two shaft holes (21)(21') of a sample (20) is selectively fitted into two rods (19)(19') set up at a sample die (18).  A reflecting mirror (22) and an organic film to be analysed is glued to the both sides of the sample, and concave mirrors (24)(24a) (24b)(24c) are formed on one side of the sample so that light is reflected at the mirrors (24) (24a) and at the reflecting mirror, and then reflected again at the concave mirrors (24b)(24c).  The concave mirrors are formed on the front of a frame (25) set up at fixture (26) which is able to be rotated by a adjusting bolt (30) through the sample die.  The back of the mirrors are supported by a spring (28), while being adjusted for their slopes by an adjusting bolt (29).
Patent KR-900005739-B1 (KR)
Title: Optical connector
Inventor: YAMAGUCHI YASUHIRO
IPC: G02B6/40
Filed: 1986-12-15
Granted: 1990-08-09
Abstract: The plug (12) receives an optical fibra cable (10), can be fixed to an adaptor by locking levers (52), and includes an internal groove (21) into which projects a flange (36), of smaller dimensions, of a floating holder (18), such that the holder is permitted restricted movement in three dimensions. The optical films (24) are secured to ferrules (32) supported within the holder, and urged foward by coil spring (48) to contact similar ferrules of a plug connected to the other side of the adaptor. The tension wire (23) and outer sheath (26) of the cable are secured to a wire holder (30) and bush (28), respectively, of the main body of the plug.
Patent KR-940002080-B1 (KR)
Inventor: YOSHITOSHI YOU
IPC: G11B7/00
Filed: 1985-10-09
Granted: 1994-03-16
Abstract: 내용 없음.
Patent KR-900008962-B1 (KR)
Inventor: WANG CHUN S
IPC: C08G59/06
Filed: 1987-02-14
Granted: 1990-12-15
Abstract: 내용 없음.
Patent KR-900008031-B1 (KR)
Title: Motor-driven power steering system for a vehicle
Inventor: MORISHITA MITSUHARU
IPC: B62D5/04
Filed: 1987-03-21
Granted: 1990-10-31
Abstract: The motor-driven power steering system for a vehicle changes into a non-power assisted manual steering mode by a control unit when a speed sensor detects that the vehicle speed has exceeded a prescribed level. When the speed sensor to the control unit is broken, the control unit detects such sensor failure or wiring breaks and operates to change the steering system into a non-power assisted manual steering mode, thus improving safety in high-speed driving of the vehicle.
Patent KR-900003970-B1 (KR)
Title: Method of controlling elimination of roll eccentricity in rolling mill and device for carrying out the method
Inventor: SEKIKUCHI KUNIO
IPC: B21B37/66
Filed: 1987-04-30
Granted: 1990-06-07
Abstract: In a rolling mill having back-up rolls (2A,2B), a rolling load signal is detected during a time period when each back-up roll rotates a few times at a timing when the relative phases of top and bottom back-up rolls are different. The signal is subjected to Fourier analysis so that eccentricity of top and bottom rolls is obtained separately and the roll gap is thereby controlled. Detectors are provided for angle of rotation of each back-up roll, with a load sensor (3) for rolling load and computing devices. Control is applied to hydraulic push-up cylinders (6).  Eccentricity can be detected with a high deg. of accuracy for stable rolling.
Patent KR-910004052-B1 (KR)
Inventor: SUZUKI ASHUSHI
IPC: G11C8/12
Filed: 1987-08-01
Granted: 1991-06-22
Abstract: 내용 없음.
Patent KR-910001814-B1 (KR)
Inventor: OKINAGA HIROAKI
IPC: B28D1/04
Filed: 1987-08-29
Granted: 1991-03-26
Abstract: 내용 없음.
Patent KR-920002347-B1 (KR)
Inventor: SAKAMOTO GAGE
IPC: H02P21/22
Filed: 1986-10-17
Granted: 1992-03-21
Abstract: 내용 없음.
Patent KR-920009243-B1 (KR)
Inventor: KOGA TSUGAO
IPC: A43D25/20
Filed: 1988-01-07
Granted: 1992-10-15
Abstract: 내용 없음.
Patent KR-900005853-B1 (KR)
Title: Fixing system for securing cathethers canulars or similar to the surface of the skin
Inventor: BECHER FRANK
IPC: A61M5/14
Filed: 1988-01-26
Granted: 1990-08-13
Abstract: A system to fix catheters or cannulae on the skin of a patient uses a bottom part of the plaster, consisting of a skin foil applied to the skin by a skin adhesive layer after the protective strip has been pulled off. When the cannula has penetrated into the skin, the puncture is sealed by adhesive which is resistant to bacteria. The skin foil (crosslinked collagen, PU) should be permeable to air and vapour but bactericidal. The cannula can then be fixed to the skin by the upper part of the plaster, consisting of an adhesive layer and the upper plaster after the protective strip has been pulled off.
Patent KR-950013987-B1 (KR)
Inventor: DENZ MARTIN
IPC: G03F7/16
Filed: 1988-03-03
Granted: 1995-11-20
Abstract: 내용 없음.
Patent KR-910003493-B1 (KR)
Title: Dc by-passing circuit in analog interface
Inventor: LEE DONG-HYUN
IPC: H04M19/00
Filed: 1988-05-26
Granted: 1991-06-01
Abstract: An analog interface circuit for the trunk or MODEM system has a DC bypass circuit to pass only the voice signal by removing  the DC component. The  DC  bypass  circuit  comprises  a  miniaturized transformer (30) connected with a balancing  network  (20)  and  a CODEC (10), a relay switch (SW1) connected  with  terminals  of  a ring detector (40) and a relay driver (50), a  bridge  diode  (B1) and a switching regulator (60). The circuit reduces  the  size  of the transformer.
Patent KR-910002711-B1 (KR)
Title: Arrangement for charging refrigerant
Inventor: KIM SONG-SU
IPC: F25B45/00
Filed: 1988-08-16
Granted: 1991-05-03
Abstract: The apparatus using a vaccum pump (1)  includes  the  seventh and the second solenoid valves (SV7,SV2) mounted  respectively  on the inlet and outlet pipes (2,3) of the pump  (1),  a  refrigerant connecting pipe (5) connected with  a  refrigerant  tank  (14),  a bypass pipe (7) mounted with the second outlet  pipe  (22)  having the nineth solenoid valve (SV9), a tightening pipe  (8)  connected with the first outlet pipe (10) having the  third  solenoid  valve (SV3)  and tightening  means  including  oil,  a  high   pressure transmitting pipe (11a) having  the  first  solenoid  valve  (SV1) mounted with a high  pressure  gauge  (13).  A  pressure  test,  a tightening test, refrigerant charging of  the  apparatus  and  oil suction of compressor  are  performed  by  operation  of  selected switchs (SW1- SW4) and relay.
Patent KR-930006806-B1 (KR)
Title: The printing method on optionally setting paper in dot matrix printer
Inventor: LEE HYON-YONG
IPC: G06K15/10
Filed: 1988-08-19
Granted: 1993-07-23
Abstract: A printer for  personal  computer  includes  a  light  sensor installed on the periphery of the head to detect paper and thereby control the microprocessor (CPU). If the power of the  printer  is on, the head is moved to the left end  position  and  a  paper  is loaded. After that the head is moved to the right end position and the light sensor become active.  Then  the  printing  columns  are determined while the light sensor moves toward the left  side.  If the light sensor arrives at the left  end  position  the  starting column of printing is determined and the light sensor finishes its operation. If the movement of the head toward  and  left  side  is finished, the printer begins printing data transmitted.
Patent KR-920001064-B1 (KR)
Inventor: TAKASE OSAMU
IPC: H04N9/84
Filed: 1988-09-19
Granted: 1992-02-01
Abstract: 내용 없음.
Patent KR-960011235-B1 (KR)
Title: Analgesic agents
Inventor: JOACHIM KAMPRAD
IPC: A61K9/48
Filed: 1987-12-10
Granted: 1996-08-21
Abstract: The invention relates to the use of L-tryptophane and a peripheral degradation inhibitor for L-tryptophan for the preparation of an analgesic drug for humans, the ratio by weight of L-tryptophan to the peripheral degradation inhibitor being from 3:1 to 10:1.
Patent KR-0132786-B1 (KR)
Inventor: ONUKI JIN
IPC: H01L21/768
Filed: 1989-01-19
Granted: 1998-04-16
Abstract: 내용 없음
Patent KR-960001969-B1 (KR)
Inventor: NORRIS PHILIP R
IPC: B41J2/46
Filed: 1989-04-28
Granted: 1996-02-08
Abstract: 내용 없음.
Patent KR-920009391-B1 (KR)
Inventor: OKUTA SADATSUKU
IPC: C08K5/10
Filed: 1989-07-11
Granted: 1992-10-16
Abstract: 내용 없음.
Patent KR-910008164-B1 (KR)
Inventor: KIM GI-IL
IPC: B60R22/18
Filed: 1989-09-01
Granted: 1991-10-10
Abstract: 내용 없음.
Patent KR-950007100-B1 (KR)
Inventor: TAKAMURA NORIO
IPC: A61K31/415
Filed: 1989-09-06
Granted: 1995-06-30
Abstract: 내용 없음.
Patent KR-930002453-B1 (KR)
Inventor: SATO HIROYUKI
IPC: B41J13/02
Filed: 1989-10-07
Granted: 1993-04-02
Abstract: 내용 없음.
Patent KR-920007908-B1 (KR)
Title: The eeprom increased double in the life cycle and the control device
Inventor: O JONG-SON
IPC: G11C16/02
Filed: 1989-11-30
Granted: 1992-09-19
Abstract: The EEPROM memory (22)  with  doubled  in-service  period  is partitioned into a fixed data  area  (11),  a  high  frequency  of variable area (12) performing frequent  data  conversions,  a  low frequency of variable area (13) performing a few data conversions, and a preliminary area (14) to be allocated to the  low  frequency of  variable  area  (13),  the  memory  being  controlled   by   a microprocessor (21). The size of  the  preliminary  area  (14)  is equal to the size of the high frequency of variable area (12). The controller includes a three  state  buffer  stage  (23)  connected between the EEPROM (22) and microprocessor (21),  a  decoder  (24) for decoding the address signal requiring an  area  conversion  to output a selection signal, and first and second gates (25,26).
Patent KR-920009198-B1 (KR)
Title: Linear velocity servo control circuit in recording a compact disk
Inventor: JONG JONG-JU
IPC: G11B20/00
Filed: 1989-12-12
Granted: 1992-10-14
Abstract: The circuit is for controlling the servo speed constantly  in data writing mode. The circuit comprises  a  servo  circuit  (100) generating the  tracking  error  signal  of  the  pickup  lens,  a tracking coil (L1) driving the pickup to left  or  right  side,  a first low bandpass  filter  (200)  filtering  the  tracking  error signal, a comparator (300) converting the filtered signal  to  the pulse, a microprocessor (400) generating the motor  driving  pulse after comparing the  reference  frequency  period,  a  second  low bandpass filter (500) filtering the motor  driving  pulse,  and  a motor driver (600) driving the motor with the output of the second filter.
Patent KR-920004641-B1 (KR)
Title: Puzzle
Inventor: CHONG CHIN-HUL
IPC: A63F9/10
Filed: 1989-12-20
Granted: 1992-06-12
Abstract: A grip protuberance (1") is formed on the  inner  face  of  a hollow interior (1') of a frame body (1), and a movable piece  (2) receives the protuberance (1") in a recess. An upper piece (3) and a lower piece (4) of the movable piece (2) are  fastened  together by means of a bolt (4). Another movable piece (5) is provided with a grip protuberance (5') for being movably inserted into a  recess (2') of the movable piece (2),  and  a  spring  (6)  is  installed within a spring accommodating room (6'). A ball  (7)  is  disposed between an end of the spring (6) and a ball  accommodating  recess (2'"), and the front and rear  of  the  frame  body  (1)  and  the movable pieces (2,5) have the same shape.
Patent KR-970006372-B1 (KR)
Inventor: GANAYA SIGUO
IPC: F16H31/00
Filed: 1988-10-27
Granted: 1997-04-25
Abstract: 내용없음.
Patent KR-930011346-B1 (KR)
Inventor: GILBERG ROBERT C
IPC: G06F21/79
Filed: 1990-01-10
Granted: 1993-11-30
Abstract: 내용 없음.
Patent KR-900004601-B1 (KR)
Title: Controlling device of cathode sputter apparatus and cathode sputter magnetron and controlling method therefor
Inventor: MINTZ DONALD M
IPC: H01L21/31
Filed: 1990-03-26
Granted: 1990-06-30
Abstract: Apparatus for controlling a cathode sputter magnetron device to provide a uniformity of material supplied to a workpiece over the lives of plural geometrically spaced targets from which material is sputtered in responsive to signals indicative of target erosion condition for controlling relative powers of separate plasma discharges so that the relative powers change as a function of the erosion condition.
Patent KR-960005999-B1 (KR)
Inventor: VANHORN JAMES R
IPC: B64C27/00
Filed: 1990-06-15
Granted: 1996-05-06
Abstract: 내용 없음.