baber/WOPTO huggingface dataset:
Patent KR-800001663-B1 (KR)
Title: Fringe yarn twisting apparatus
Inventor: LEE EUNG RYONG
IPC: D04D7/08
Filed: 1980-02-15
Granted: 1980-12-31
Abstract: An apparatus for simultaneously twisting of fringe yarn is discribed. An assembly beam is set to freely rotate on the frame(1), and a large number of ortary tubes(34) are arranged at the lower part of the frame(1), which is rotated by gears(43).  Flexibility bar(36) is situated in the said rotary tube with a weight(38) and a link(41).
Patent KR-850000816-B1 (KR)
Title: Railway vehicle brake block holder
Inventor: STJARNE ANDERS OLOV GUNNAR
IPC: A61P35/00
Filed: 1980-06-03
Granted: 1985-06-15
Abstract: This invention is related to the brake block holder of the railway vehicle. This device is mainly composed of a brake unit(1), a push rod(3), a hanging bracket(8), a brake block hanger(9) and a brake block holder(11). When we look at it from the side, the brake block hanger(9) is formed by an extension from the rotating connection part of the hanging bracket(8) to that of the brake block holder(11).
Patent KR-830002365-B1 (KR)
Title: 질소 산화물 및 황 산화물을 함유하는 배기 가스의 처리방법
Filed: 1980-07-24
Granted: 1983-10-25
Abstract: 내용 없음.
Patent KR-850000107-B1 (KR)
Title: Process for producing alpha-olefin polymers
Inventor: SATO AKIHIRO
IPC: C08F4/64
Filed: 1981-02-28
Granted: 1985-02-23
Abstract: α-Olefin polymer is prepared from α-olefin in the presence of a preliminarily activated catalyst. The catalyst is composed of a solid product(III) and a reaction product(G) of organic aluminium compd. (A2 or A3), α-olefin, and an electron donor(B3). (III) is prepared from the reaction product(I) of organic aluminum compd. (A1) and ether, the reaction product(II) of titanium tetrachloride, an electron donor(B2), and an electron-capturing substance (E). (B1) and (B2) are ethers, and (E) is a halogen compd. of III or IV-group elements in the periodic table.
Patent KR-820001745-B1 (KR)
Title: Hybrid coil
Inventor: YUN JIN HYOK
IPC: H04M1/58
Filed: 1981-03-18
Granted: 1982-09-27
Abstract: A multipurpose telephone has a speaker phone part(20) which is composed of a microphone(21), a speaker(24), amplifiers(22,25) and an impedance matching coil(23).  The hybrid coil(12) used in the existing telephone can be used in common with the speaker phone.  The unused contacts of the hook switch(15) in the existing telephone can be used to select the call mode, handset call mode or speaker call mode. The impedance matching coil(23) is connected between the output terminal of the amplifier(22) and the contact of the hook switch connected to the primary coil of the hybrid coil(12).  The impedance matching resistor(26) is connected between the input terminal of the amplifier(25) and the common line of the receiver and the speaker.
Patent KR-850000381-B1 (KR)
Title: Process for preparing 5-substituted oxazolidines-2,4-diones
Inventor: SCHNUR RODNEY CAUGHREN
IPC: A61K31/42
Filed: 1981-07-27
Granted: 1985-03-23
Abstract: 5-Substd. oxazolidine-2,4-diones of formula (I) or their pharmaceutically acceptable cationic salts are prepd. by reacting an excessive amt. of phosgene with compds. of formula (II) at 0-25≰C in an inactive solvent in the presence of tert-amine; then hydrolyzing the reaction prods. or reducing the prods., which are to be acetylated with acetyl chloride or anhydrous acetic acid. In the formulas, R is H, C1-4 alkanoyl, C2-4 carbalkoxy or C1-3 alkyl carbanoyl; R1 is of formula (III); R2  is C1-3 alkyl; Y is H, methyl, benzyloxy, C1-2 alkoxy or chloro; Y1 is H or methoxy; and Y2 is F.
Patent KR-880000327-B1 (KR)
Title: Information record media
Inventor: SAITOH DAKASHI
IPC: G11B17/049
Filed: 1981-09-09
Granted: 1988-03-19
Abstract: The disc case comprises an envelope assembled from two halves mfd. from a plastics material to form a shallow cavity.  An opening to the cavity allows introduction of a disc and protrusions on the two halves near the opening form stops to prevent the disc from sliding out.  A cover for the opening is formed with a plate with rim that enters the envelope such that the protrusions engage elongated holes to lock the cover in position.  Retaining arms on either side of the cover are provided with tenons which engage holes in the envelope. To use the disc, the cover assembly is entered into a recording instrument which has a mechanism to enlarge the opening to allow the cover to be removed with the instrument.
Patent KR-850001941-B1 (KR)
Title: Method for regulating concentration and distribution of oxygen in czochralski grown silicon
Inventor: FREDERICK ROGER ALLEN
IPC: C30B15/30
Filed: 1981-12-28
Granted: 1985-12-31
Abstract: A seed crystal is inserted into a rotating crucible filled with molten silicon. A crystal rod rotates counter-clockwise to the crucible with a faster initial rotational velocity. It rotates constantly at a speed over the max. rotational velocity of the crucible. The rotational velocity of the crucible increases as the level of the melt decreases. A silicon crystal rod is pulled up slowly while the crucible rotates. The concn. and distribution of the oxygen are regulated by the rotational velocity of the crucible.
Patent KR-880001213-B1 (KR)
Title: Preparation of fluid bed catalysts containing the mixed oxides of vanadium and phosphorus
Inventor: MILBERGER ERNEST CARL
IPC: C01B25/37
Filed: 1981-12-31
Granted: 1988-07-11
Abstract: Prodn. of fluidised-bed oxidn. catalyst is carried out by (a) preparing a catalyst precursor contg. a mixed V-P oxide, (b) comminuting the precursor, (c) slurrying the precursor in water, and (d) spray drying the slurry to form microspheroidal catalyst particles.  The catalysts are esp. useful for prodn. of maleic anhydride by oxidn. of 4C hydrocarbons.  The microspheroidal particles are uniform in size and are more suitable for use in commercial fluidised-bed reactors than conventionally ground catalysts.
Patent KR-880000479-B1 (KR)
Title: Fuel injector for internal combustion engine
Inventor: RENAUD PATRIC
IPC: F02M61/20
Filed: 1982-06-30
Granted: 1988-04-07
Abstract: The fuel injector comprises a cylindrical body having a fuel injection line extending parallel to the longitudinal axis of the body and provided with a lateral fuel inlet.  The body contains in longitudinal succession, an injection needle continued by an elongate push-member provided with a head upon which bears a return spring urgaing the injection needle to the closed position and prestressed by means of an adjusting screw.  The adjusting screw is coaxially integral with a driven pinion meshing with a driving pinion coaxially integral with a driving stem, mounted rotatably in the body of the injector.  This extends up to the upper end of the injector, so that it can be operated from the outside of the cylindrical body.
Patent KR-850001349-B1 (KR)
Title: Aerator
Inventor: OSHIMA MASAO
IPC: B01F27/91
Filed: 1982-07-03
Granted: 1985-09-21
Abstract: A comprises (a) a generally tubular vertical, cuter casing containing a driving; a driven impeller to feed a liq. to be treated in an axially downward direction; an inner casing at the inner side of the outer casing that forms an annular discharged passage for the liq.; and gas-supply discharge ports in the discharge passage that supply an oxygen-contg. gas to the liq. in the annual discharge passage. A high-pressure source of the gas is supplied to a gas chamber which has gas-discharging ports, the gas chamber being formed by partitioning off a part of the inner casing. The gas discharge ports are formed an projections directed towards the discharge passage, where the annular discharge passage has an outlet end, which opens radially outwards perpendicular to the axis of the outer casing. An inner peripheral surface of the outer casing opposite the tips of the impeller baldes has at least 1 recess.
Patent KR-870000421-B1 (KR)
Title: Apparatus for delivering steam of heated humidified air to nasal mucosa
Inventor: LWOFF ANDRE
IPC: A61M15/00
Filed: 1982-07-03
Granted: 1987-03-10
Abstract: A water tank(12), which is established in a housing (10), is connected to an air compressor(16) by a sealed pipe(14) and to a head set by a pipe(18). The sealed pipe(14) has a bended portion (24), which is connected to the upper piece(22) of the tank and a flexible portion(26) for providing a sealing when the tank is refilled. One pair of water pipes(28) is arranged in the sealed pipe(14) and their edges reach to the tank bottom. Comperssed air, which is delivered to the tank space, makes the water flow. A plug (30) connected to a switch(32) controls the electric current to the air compressor(16) and a temperature control circuit(34).
Patent KR-900002560-B1 (KR)
Inventor: KONISHI JINUEMON
IPC: C07K5/103
Filed: 1982-10-25
Granted: 1990-04-20
Abstract: 내용 없음.
Patent KR-910000758-B1 (KR)
Inventor: SUMAMI HIDEO
IPC: H01L27/10
Filed: 1983-02-09
Granted: 1991-02-06
Abstract: 내용 없음.
Patent KR-840002111-B1 (KR)
Title: Closed type liquid pump
Inventor: CHO JOM-SUN
IPC: F04D29/08
Filed: 1983-05-11
Granted: 1984-11-15
Abstract: The electromotor for the pump has a pump-casing(1) and a permanent magnetic rotor(12). The axial fluid pump has a propellerblade. The metallic tube(5) encloses a permanent magnetic rotor (12) and a bearing(11). The tube is combined with the pump-casing, which houses an O-ring, teflon tape and a rubber tube.  When the tube assemblies are combined with the pump-casing, they contribute greatly to the automation of the pump-manufacturing process.
Patent KR-910009506-B1 (KR)
Inventor: IDA MITSRO
IPC: G11B15/28
Filed: 1983-07-22
Granted: 1991-11-19
Abstract: 내용 없음.
Patent KR-890000349-B1 (KR)
Title: Freezing system in a refrigerator
Inventor: MIZOBUDHI NORIGIRO
IPC: F25B5/00
Filed: 1984-02-03
Granted: 1989-03-14
Abstract: This refrigerator has a refrigerator evaporator and two freezer evaporator, each of which is called the first freezer evaporator and the second freezer evaporator.  The first bypass shuts the refrigerator component evaporator and connects the second freezer evaporator with an outlet of an air-lift pump (21).  The second by- pass path connects another outlet of the pump with the second freezer compartment evaporator by way of the first freezer evaporator.  For rapid freezing the refrigerant is circulated through both the first and second evaporators.  Defrosting is effected only in the second evaporator because it has a lower cooling temperature than the first evaporator.
Patent KR-930002590-B1 (KR)
Inventor: MASIA MICHAEL
IPC: G01R31/08
Filed: 1984-06-30
Granted: 1993-04-03
Abstract: 내용 없음.
Patent KR-890002052-B1 (KR)
Inventor: HONDA TAKENOBU
IPC: B66B11/08
Filed: 1984-08-03
Granted: 1989-06-15
Abstract: 내용 없음.
Patent KR-880000606-B1 (KR)
Title: Press apparatus
Inventor: GENMOTZI DAGEZI
IPC: B30B1/23
Filed: 1985-04-26
Granted: 1988-04-18
Abstract: In the press device 1 having a square sectional reciprocating body (4) installed for free back-and-forth movements in the base (3) of the main body (2), the base (3) has in the center a square sectioned pressure chamber (5) corresponding to the shape of the body (4) for housing it.  Around the chamber (5) in the center are provided a plurality of pressure medium compartments (6) for supplying the medium to the pressure chamber (5) through passages (11) formed in ribs (10) at the bottom of the base.
Patent KR-900000289-B1 (KR)
Title: Direct crimp coaxial cable connector
Inventor: MCGEARY PETER G
IPC: H01R24/58
Filed: 1985-08-19
Granted: 1990-01-24
Abstract: A crimp ring is provided inside the rear end of a tubular main body and secures the braid of the coaxial cable against a ferrule which is inserted between the braid and the cable dielectric prior to crimping.  The ferrule captivates an insulator ring and an inner pin contact which are rear loaded into the body of the connector prior to crimping.  A cylindrical contact insulator is secured inside the front end of the main body, separates the inner pin contact from the front end of the body and secures the contact in combination with the insulator ring and ferrule. Threads are provided on the inside surface of the ferrule to hold the ferrule in position during crimping.
Patent KR-930000820-B1 (KR)
Inventor: PLASSCHE RUDY J VAN DE
IPC: G11C27/02
Filed: 1985-08-24
Granted: 1993-02-05
Abstract: 내용 없음.
Patent KR-930006583-B1 (KR)
Inventor: SATO HEIKICHI
IPC: G11B5/127
Filed: 1985-10-11
Granted: 1993-07-21
Abstract: 내용 없음.
Patent KR-950000947-B1 (KR)
Title: Method of scanning a helical scan record
Inventor: SHOLTS WERNER
IPC: G11B5/584
Filed: 1986-05-12
Granted: 1995-02-06
Abstract: The method is for scanning a signal by helical scan recording, in particular for a digital signal. It is achieved by the invention that the heads run parallel to the recorded tracks during playback even in special modes, that is for example slow-motion, fast mode or for special effects. <IMAGE>
Patent KR-890002447-B1 (KR)
Title: Pcb making method
Inventor: LEE DONG-MAN
IPC: H05K3/42
Filed: 1986-06-23
Granted: 1989-07-03
Abstract: The method for producing PCB comprises (i) forming the etchresist part printed only over the wiring part of the Cu-laminated board having hole; (ii) forming a conductive wiring part by removing the printed compound after etching the whole surface of Cu foil exclusive of the etch-resist part; (iii) forming the thin conductive layer on the whole board inclusive the wiring part by chemical plating of Cu; (iv) forming the conductive layer only in the holes and on the land part by electrical plating of Cu and also forming the electric solder plating layer on the conductive layer of holes and land part; and (v) forming a final conductive wiring part by etching the thin layer of Cu with etchant.
Patent KR-870000119-B1 (KR)
Title: Mode arrangement apparatus with a video tape recorder
Inventor: HIROSE GUNIO
IPC: G11B15/02
Filed: 1986-08-06
Granted: 1987-02-11
Abstract: The four different modes of operation are stop, pause playrecord, and fast forward-fast rewind. The cam arrangement is driven by a reversible loading motor. In the stop mode, the take up reel base and the supply reel base are in contact with a pair of faces of a lever guided by a pin, to brake the reel bases. The magnetic tape is then not able to unwind. The cassette is inserted or removed. In the pause mode, the reel bases are unbraked, and the pinch roller is caused to move towards the capstan. Magnetic tape is extracted from the cassette and wound around the drum ready for recording.
Patent KR-890002162-B1 (KR)
Title: Sliding members coated ceramic and a method for manufacture thereof
Inventor: YAMAZAKI MUTSUKI
IPC: F16C33/04
Filed: 1986-11-20
Granted: 1989-06-21
Abstract: The workpiece coated with a ceramic material for wear resistance has a metal base with a surface layer in which C and/or O and/or N are present at a higher concentration than in other parts of the base.  A metal base also consists of Fe with at least one element from Ni, Cr, Al, Mn, Mg and V.  The ceramic coating is applied by a plasma in a gas atmosphere containing an element forming one of the constitutions of the ceramic coating.  The surface layer on the base can be produced by DC plasma in an Arcontaining atmosphere.
Patent KR-960016885-B1 (KR)
Inventor: UCHINO TAKAAKI
IPC: G06F19/00
Filed: 1987-04-09
Granted: 1996-12-26
Abstract: 내용없음
Patent KR-900007481-B1 (KR)
Title: Rotary head device
Inventor: KAKU NOBUYUKI
IPC: G11B5/53
Filed: 1987-05-23
Granted: 1990-10-10
Abstract: The rotating magnetic head has a cylinder composed of an upper fixed cylinder and a lower fixed cylinder, a recess is provided in the part of the upper fixed cylinder where a magnetic tape is not wound and an inner lid, a top case or the like of the tape cassette is arranged (inserted) in the recess in overlapping fashion, thereby making it possible to reduce the size of the apparatus. A stator base is provided which has a surface parallel to a rotary disc having magnetic heads and which holds a clearance from the rotary member is disposed on the side of the rotary disc closer to the lower fixed cylinder, thereby to magnetically shield a rotary transformer unit from various electromagnetic components and to prevent the degradation of the signal-to-noise ratio of signal transmission.
Patent KR-900000395-B1 (KR)
Title: Anti-skid apparatus for vehicle
Inventor: KIM YOUNG-TAE
IPC: B60T1/04
Filed: 1987-06-04
Granted: 1990-01-25
Abstract: An anti-skid appts., for preventing the vehicle stopping emergently from being skidded by the inertia force, includes a wedge means (A) and an operating means (B).  A wedge member (1) is hinged to an extendible tube member (6) with a connection member (3).  The operating means includes an operating lever prepared near the driver, a wire cable (18) connected to the operating lever for releasing a locking member (15), a winch cable (11) for lifting the wedge member up, and expendible tube members (5,6,10) restrained by compression springs(8,9).  The wedge member may be put in front of the rear wheels of the vehicle to be stopped abruptly.
Patent KR-900003894-B1 (KR)
Title: A process for the manufacture of a fuel using organic body of plant as raw material
Inventor: PARK SANG-JIN
IPC: C10L11/04
Filed: 1987-06-15
Granted: 1990-06-04
Abstract: A process for the production of fuel using a plant organic body comprises (a) blending 30-40 wt.% carbide, 30-50 wt.% low quality coal and starch obtd. by smashing an agricultural waste with a mixt. of tetracalciumaluminoferrite, tricalciumaluminate or tricalciumsilicate, (b) moulding the blends into a fixed shape, and (c) sticking an igniting agent to the outer surface of the moulded body. The igniting agent consists of 30-50 wt.% paraffin, 10-20 wt.% KNO3, 15-25 wt.% Ca(OH)2.2H2O, 10-20 wt.% hexamethylenetetramine and 2-3 wt.% carbide.
Patent KR-910001744-B1 (KR)
Inventor: JOHANNES VERSIL I C
IPC: H04J3/04
Filed: 1987-06-18
Granted: 1991-03-22
Abstract: 내용 없음.
Patent KR-910001502-B1 (KR)
Inventor: PRATT JEOFRY S C
IPC: G02B6/28
Filed: 1987-09-30
Granted: 1991-03-09
Abstract: 내용 없음.
Patent KR-920004402-B1 (KR)
Title: Bus interface circuit for digital data processor
Inventor: RUBINFELD PAUL I
IPC: G06F13/12
Filed: 1987-10-30
Granted: 1992-06-04
Abstract: A processor for use in a digital data processing system includes a bus interface circuit for transferring data to and from other units in the system and for controlling the transfer of information within the processor over an internal bus. The bus interface circuit includes two state machines, one for controlling the internal transfers of information, and the other for controlling the external transfers of information. The state machines communicate through flags which indicate when external operations are pending. A plurality of latches are provided to receive write data, a write address and a read address from other portions of the processor, and an input latch receives signals from other units in the system, thereby allowing both a write operation and a read operation to be initiated at the same time. The processor continues operating unless another operation is required.
Patent KR-910007723-B1 (KR)
Inventor: NIKI MASAO
IPC: G03G9/097
Filed: 1987-11-27
Granted: 1991-09-30
Abstract: 내용 없음.
Patent KR-930009618-B1 (KR)
Title: Pc and its driving method using the fingerprinting password
Inventor: KIM JONG-HO
IPC: G06F15/00
Filed: 1987-12-18
Granted: 1993-10-07
Abstract: The personal computer  using  a  fingerprint  as  a  password includes  a  fingerprint  recognition  sensor  for  scanning   and detecting a fingerprint, a  fingerprint  recognition  circuit  for reading the fingerprint detected by  the  fingerprint  recognition sensor's scanning, a fingerprint data storage for the  fingerprint read out by the fingerprint recognition circuit via  a  data  bus; and an additional processor for rapidly processing  the  comparing of the stored  fingerprint  and  a  fingerprint  to  be  compared, thereby preventing the leakage of secret data and file stored in a personal computer.
Patent KR-900004100-B1 (KR)
Title: Crown control method of a thick plate roll
Inventor: KIM HO-YOUNG
IPC: B21B37/28
Filed: 1987-12-28
Granted: 1990-06-15
Abstract: The method for controlling the deviation of the thick plate width which is expressed by crown [c=Hc-(He1+He2)/2  measures the plate crown with a measurer during the hot rolling process. The measured valve and the estimate value are compared and the figure adjusting rolling process is re-scheduled if the measured value is greater than the estimate value. These processes are performed by on-line system.
Patent KR-960014934-B1 (KR)
Title: Low phosphorus and zinc lubricants
Inventor: COLCLOUGH TERENCE
IPC: C10M135/00
Filed: 1988-02-27
Granted: 1996-10-21
Abstract: Lubricants having antiwear, corrosion inhibition and antioxidant performance appropriate to modern oil requirements with reduced or zero amounts of zinc and phosphorous and without the need for large amounts and/or expensive forms of antioxidant comprise 5 to 500 parts per million by weight (ppm) of added copper present in oil-soluble form, one or more added oil-soluble sulphur-containing compounds and a bearing corrosion inhibitor.
Patent KR-900008162-B1 (KR)
Title: Advanced fine tuning structure of a u.h.f. tuner
Inventor: SOK MIN-SIK
IPC: H03J1/14
Filed: 1988-05-31
Granted: 1990-11-03
Abstract: A mechanical tuner having minute adjusting structure comprises a minute adjusting tuning rod (2) having gear tooth (2a), a divided disk (5) having fixed holes (5b) and eccentric holes (5a), a main shaft gear (13) having a bulged latch (13a), a planetary gear disk (14), having a disk member (14b) formed with eccentric slots (a) and fan-type grooves (b) and having a gear rod (14a), and a planetary gear (4) for minutely rotating the gear rod (14a).
Patent KR-930008400-B1 (KR)
Inventor: KISS GUNTER H
IPC: B29L31/58
Filed: 1988-06-27
Granted: 1993-08-31
Abstract: 내용 없음.
Patent KR-960007083-B1 (KR)
Title: A method of producing 4-alkoxypyridine-1-oxides
Inventor: KATO MASAYASU
IPC: C07D213/89
Filed: 1988-06-29
Granted: 1996-05-27
Abstract: Nitrogen-containing heteroacomatic compounds having an alkoxy group can be produced by reacting nitrogen-containing heteroaromatic compounds having a nitro group with alcohol or alcoholate in the presence of a phase transfer catalyst and a base.
Patent KR-910003059-B1 (KR)
Title: Synthesis of perfluoroalkyl bromides
Inventor: DRIVON GILLES
IPC: C07C19/08
Filed: 1988-07-09
Granted: 1991-05-17
Abstract: The preparation of perfluoroalkyl bromides or bromo- perfluoroalkanes CnF2n+1 or insert-Br (n = 1 to 20). 
<??>Gaseous hydrogen bromide is reacted with a perfluoroalkanesulphonyl chloride CnF2n+1SO2Cl in the presence of a catalyst consisting of a tertiary amine or phosphine or of a quaternary ammonium or phosphonium salt at a temperature ranging from 80 to 200 DEG C.
Patent KR-900005773-B1 (KR)
Title: Process for preparing l-tryptophan and process for preparing a stable agueous enzyme solution
Inventor: MIYAHARA SHOITSUIRO
IPC: C12N9/88
Filed: 1988-07-12
Granted: 1990-08-11
Abstract: Prepn. of L-tryptophen (Trp) comprises (a) reacting indole and serine to form Trp in a reaction mixt. contg. an aq. enzyme soln. extd. from cells; (b) after reaction, adding ammonia to give a pH of at least 10 to dissolve the Trp; (c) sepg. the soln.; and (d) heating the soln. to remove ammonia and to concentrate the Trp in the soln. Tryptophanesynthase aq. soln. is prepd. by pulverising bacteria body in culture liquor after the completion of culture of microorganism having tryptophanesyntase-producing power by physical means at lower temp. below 30 dec. C to extract enzyme from the microorganism body. Trp is useful in pharmaceutical prodn. feed additives etc.
Patent KR-920000490-B1 (KR)
Inventor: PERROTTI PATRICK A
IPC: G21C3/322
Filed: 1988-08-24
Granted: 1992-01-14
Abstract: 내용 없음.
Patent KR-910005651-B1 (KR)
Inventor: UMEMOTO YUJI
IPC: H04M1/73
Filed: 1988-09-14
Granted: 1991-08-01
Abstract: 내용 없음.
Patent KR-920006443-B1 (KR)
Inventor: CARLIER MICHEL
IPC: B65G51/00
Filed: 1988-09-30
Granted: 1992-08-06
Abstract: 내용 없음.