baber/WOPTO huggingface dataset:
Patent KR-840000291-B1 (KR)
Title: Cylinder reproducing method
Inventor: WHANG MYONG-SU
IPC: B23P6/02
Filed: 1982-02-26
Granted: 1984-03-16
Abstract: This invention relates to the reproduction method for an inner cylinder (1), especially for an air pressure cylinder or oil pressure cylinder.  The infiltration materials, which include charcoal, cokes, cyanide of potassium and soda, percolate into the inner cylinder.  Molten malleable iron(2) is poured into the interval between the interior of the cylindrical casting (3) and the exterior cylinder for two or three hours. After that, the malleable iron is demolished.
Patent KR-870000974-B1 (KR)
Title: Cast recuperator tube
Inventor: STOCKMAN RICHARD F
IPC: F28F3/04
Filed: 1982-04-02
Granted: 1987-05-16
Abstract: A hollow metallic envelope for a recuperative heat exchanger is cast using a sand mould and a sand core having lateral protuberances that extend to the mould sides. The core is assembled with upper and lower mould portions and the assembly is enclosed in a strong back. Molten metal is supplied to the clearance space that exists between the core and mould sides. The envelope is cast as an integral unit in a single casting operation that eliminates excessive casting time and assembly.
Patent KR-880002128-B1 (KR)
Title: Method of forming electric coils
Inventor: WESTERVELT DEAN C
IPC: H01F41/12
Filed: 1982-05-15
Granted: 1988-10-15
Abstract: A wound cored structure is made by applying a liquid resin coating to the core, gelling the resin, and winding a conductor onto the gelled resin.  The conductor is embedded in the resin which is still soft enough to allow this.  This procedure may be repeated to make multi- layered wound cores.  A preferred resin is an acrylic epoxy and gelling is preferably effected by irradiation, e.g.U.V. radiation. Accurate location and good insulation of the conductors avoiding the prior art use of solid insulating layers.  Electric coils can be made by the invention.
Patent KR-850001430-B1 (KR)
Title: Vapor permeation curable coatings for reaction injection molded parts
Inventor: BLEGEN JAMES R
IPC: C08J7/046
Filed: 1982-09-13
Granted: 1985-10-02
Abstract: A coating compsn. is claimed that is rapidly curable at room temp. in the presence of a vaporous tertiary amine catalyst and has a pot life of at least 4 hrs. in an open pot. Compsn. comprises (1) an aromatic, hydroxyl-functional condensn. prod. made by condensing (a) a linear aliphatic dibasic acid, (b) a linear aliphatic glycol, (c) a combination of a linear aliphatic glycol and aromatic dicarboxylic acid, (d) a phenol capping agent; (2) a multi-isocyanate curing agent; and (3) a volatile solvent for (1) and (2). (1) has a mol. wt. of 1000-4000 and an equiv. (solids) wt. of 250-1000 and no aliphatic OH gps. The ratio of aromatic OH equivs. of (1) to isocyanate equivs. of (2) is  1:1-2.
Patent KR-880000368-B1 (KR)
Title: Rack structure for mountion a communication apparatus
Inventor: ZENITANI HIDEKI
IPC: H05K7/18
Filed: 1983-07-25
Granted: 1988-03-20
Abstract: The block-mounting plate comprises a main palte (24a) of rectangular from which is provided with an upper reinforcing rim and a laser reinforcing rim by folding forwards the upper and lower edges.  A securing member (24b) extends backwards from each side edge of the main plate and is formed with an edge folded inwards to force the inwardly-folded edge of the other member.  The length (1) of each member is chosen to match the depth of the housing blocks or the space required for the codes to pass behind the block-mounting plate.  Screwholes (24e) formed in the back plate (24d) of each members are aligned with through holes in the back plate of the vertical side frames (21,22).
Patent KR-870000085-B1 (KR)
Title: Coating drum
Inventor: MOTOYAMA SHIMESU
IPC: A23G3/26
Filed: 1983-10-04
Granted: 1987-02-10
Abstract: Sugar coating of tablets is carried out in a rotary drum of conical shape. A baffle guide plate covers a perforated part of the drum completely. The baffle guide arrangement is such that an air passage slit (13) is formed between the baffle plate and the drum inner wall. A lateral top mounted air inlet ensures a complete homogeneous mixing of the coating into the tablets when the drum rotated by motor and belt is put into motion.
Patent KR-860002130-B1 (KR)
Title: Pellet to keep warm use in a hot top
Inventor: KIM BYONG-HUN
IPC: B22D7/10
Filed: 1983-12-17
Granted: 1986-12-11
Abstract: The pellet which is used in steel making process prevents the shrinkagepipe in the ingot by putting it into the top of the molten steel. The effect is 1) The temperature of the molten steel does not decrease during the waiting period in the  ladle. 2) the slag is removed easily because it rises from the bottom to the top of the molten steel. 3) The shrinkagepipe is made ideally. The pellet has the following compositions; carbon: 60-70 wt.%, clay: 25-30 wt.%, mortar: 8-10 wt.%
Patent KR-870001376-B1 (KR)
Title: Method of rolling steel heavy plate
Inventor: KIM JONG-KUN
IPC: B21B37/00
Filed: 1984-03-16
Granted: 1987-07-24
Abstract: This invention relates to the modified rolling method of thick plate which is used for preventing corp.  The rolling method is as follows; if concave side crop (1A) and convex and crop (2A) are formed by rolling, both sides of the plate must be thinner than center in the final stage of forming rolling and the center must be thinner than both sides of the plate in the final stage of rolling process for width.  If convex side crop (1B) and concave and crop (2B) are formed by rolling, the rolling process must performed in reverse.
Patent KR-870001137-B1 (KR)
Title: A method for reclamation of fe from slug
Inventor: YOSHIMORI JUDARO
IPC: B22F9/04
Filed: 1984-05-07
Granted: 1987-06-11
Abstract: Magnetically adhering material(M) selected from crushed slag is friction-crushed by a friction-crushing machine(8), and is divided into ground metal and other material.  The ground metal is sieved(4) to 0.5-3mm mesh.  The material under the sieve(4) is friction-crushed by a fine crushing machine,(vibration mill) (25), and is made into metallic iron powder free from nonmagnetic material.  The material remaining on the sieve is returned to the friction-crushing machine, friction-crushed.  Powdered iron of desired grain sizes may thus be made from slag at low cost using simple devices.
Patent KR-860001666-B1 (KR)
Title: Pannel for displaying signal in mosaic assembly type railway system
Inventor: HONG JUN-SHIK
IPC: B61L25/00
Filed: 1984-08-27
Granted: 1986-10-16
Abstract: The map board(1) comprises several units(20) which are assembled on a frame(10) in a mosaic type. A unit has multiple holes into which required signal lamps are inserted, and a power distribution part. The main body(200) of the unit is formed by the combination of a lamp casing(210), a lamp socket board(220), and a power distribution casing(240). A detachable cover(300) is mounted on the upper surface of the main body. The cover optionally contains the parts of railway indicating lines(1a,1b), passages(311) of lamp light, and an operating button(312).
Patent KR-900003146-B1 (KR)
Title: Fastening device for a plastic sheet
Inventor: BAELOND COF
IPC: E21D11/38
Filed: 1984-09-29
Granted: 1990-05-09
Abstract: 1. Device for fastening a plastic sheet (6), especially to a tunnel wall, wherein for fastening the device nails or screws (5) are provided, the heads of which can be sunk into a recess provided in the device and wherein the plastic sheet (6) to be fitted can be secured by sealing (welding) to the device and wherein the device possesses predetermined breaking points which, under overloading, lead to a shearing-off of a portion of the device together with the plastics sheet (6), residues of the device remaining around the head of the fixing means (5) which protect the plastic sheet (6) from damage by the head, characterized in that the device is formed meandering in cross-section, a central foot (11), equipped with the recess, being provided for bearing against the wall and a web (12) disposed concentrically around it, with a collar (14) disposed between them being provided, which collar is equipped, near the foot (11), with recesses (15, 18, 19, 21), which are disposed perpendicularly and/or obliquely to the plane of the device.
Patent KR-880002342-B1 (KR)
Title: Electrodeposited grinding tool
Inventor: KAJIYAMA KEIJI
IPC: B24D18/00
Filed: 1984-10-05
Granted: 1988-10-26
Abstract: The electrodeposited layer of abrasive particle (metal coated cubic BN) is at least 3 times as thick as the dia. of the particles with a porosity of 10-70% mol.  The abrasive grains coated with Ni, Cu or Ti by electroless, sputtering or vapour deposition are dispersed in a plating soln. (10) contg. Ni ions and kept in suspension by stirring.  A substrate (14) coated on both sides with an insulator is placed in the soln. a deposit (6) of Ni and abrasive particles is built up on the periphery.
Patent KR-930004360-B1 (KR)
Inventor: BARCELO GERALD
IPC: C07D295/205
Filed: 1985-02-15
Granted: 1993-05-26
Abstract: 내용 없음.
Patent KR-890003801-B1 (KR)
Title: Apparatus for continuously brushing and lubricating rolls of rolling mills for flat rolled products
Inventor: RICHARD ROBERT
IPC: B21B28/04
Filed: 1985-08-01
Granted: 1989-10-05
Abstract: A metal strip, especially Al or its alloy is rolled to the required thickness by passing it between two rolls (2a,2b).  The surface of each roll is lubricated by spraying oil on to the surface from nozzles (7a,7b).  Each nozzle is enclosed in a housing (4a,4b) which has its openside pressed against the roll periphery. The perimeter of the open side is sealed with a strip seal which presses against the roll surface.  A rotating cylindrical steel brush with its axis on the level fo the oil outlet is fitted inside each housing.  The brush is pressed against the roll surface and rotates in the rotatite direction to that of the roll. This rolling mill prevents discoloration of the surface of strip.
Patent KR-880002658-B1 (KR)
Title: High speed one-adder circuit
Inventor: JIN TAE-HUN
IPC: G06F7/50
Filed: 1985-09-27
Granted: 1988-12-17
Abstract: The circuit for adding binary form of one with high speed comprises an exclusive OR gate (EX3) for providing one added value of data (PDi+1) according to the states of a value of the existing data (PDi) and a value of the front data (Ci-1), a MOS FET (MN1) for controlling the state of the front carrier value with the clock pulse, and a MOS FET(NM2) for providing an existing carrier value with reception of the value of the existing data.
Patent KR-940000420-B1 (KR)
Inventor: YONG ROSA
IPC: G11B7/241
Filed: 1985-10-31
Granted: 1994-01-20
Abstract: 내용 없음.
Patent KR-890001952-B1 (KR)
Title: Lense driving device in optical audio device
Inventor: YU HAE-SU
IPC: G02B27/00
Filed: 1985-12-20
Granted: 1989-06-03
Abstract: An object lens driving device, which is used for the optical head of an optical audio appliance such as a CD player, includes a yoke base plate (1), a bobbin (7) mounted on the way of laser beam flux in the center portion of the base plate, a movable support member (10) having a pair of focus springs (8) and track springs (9) at one side, and a fixed support member (1) mounted on the opposite end of the base plate with respect to the movable support member.  The bobbin has an object lens (3) and a first PCB (4) on its top, and a track coil (5) and a focus coil (6) at its side. The focus spring holds the fixed support member, while the track spring holds the bobbin sides. A counterweight (15) is prepared under the bobbin.
Patent KR-940003670-B1 (KR)
Inventor: SASAKI SHIGEO
IPC: C08K3/32
Filed: 1986-08-20
Granted: 1994-04-25
Abstract: 내용 없음.
Patent KR-910003823-B1 (KR)
Inventor: MICHIO UESHIMA
IPC: C07C45/36
Filed: 1986-12-20
Granted: 1991-06-12
Abstract: 내용 없음.
Patent KR-900001615-B1 (KR)
Title: Remote control circuit by d.t.m.f. telephone
Inventor: SHIN GEUM-HO
IPC: H04Q9/00
Filed: 1987-02-26
Granted: 1990-03-17
Abstract: The controller includes a ring detector (10) detecting a ring tone generated by an exchanger, a CPU (20) counting the ring signal with an equipped program generating the stationary line control signal and beep sound, and controlling the system, a line interfacing unit (30) interfacing the signals passing through a stationary lines (TR) by forming a stationary line loop utilizing the stationary line control signal, a DTMF data discriminator (40) amplifying the DTMF signal input through the line interface and transmitting as form of digital data, and a security switch (90) storing a security signal on the CPU with a pass word form.
Patent KR-900002010-B1 (KR)
Title: Fabrication method of keytop
Inventor: KUBOGI YOSHIDOMO
IPC: H01H13/14
Filed: 1987-06-24
Granted: 1990-03-31
Abstract: A key for a keyboard is formed by (a) applying a first pad displaying the required symbol (7) on the top surface of the key, (b) forming a second part of ultraviolet curable resin (3) corresponding to the shape of the first pad and applying it as a protective layer on the first pad, and (c) curing the protective layer by ultraviolet radiation.  The key may be any key of a personal computer.   The resins (3) provides a wear-resistant, dustrepelling surface, using less than prior art spraying.
Patent KR-950002329-B1 (KR)
Inventor: ENR ALLAN T
IPC: C03B35/18
Filed: 1987-06-03
Granted: 1995-03-16
Abstract: 내용 없음.
Patent KR-960004450-B1 (KR)
Inventor: JANULIS EUYENE P
IPC: C07D237/16
Filed: 1987-06-29
Granted: 1996-04-06
Abstract: 내용 없음.
Patent KR-900007545-B1 (KR)
Title: 5h-1,2,4-thiadiazolo(3,2-a)pyrimidine-5-ones and its agricultural and horticultural composition
Inventor: TOKUMAGA UKIO
IPC: C07D513/04
Filed: 1987-07-02
Granted: 1990-10-15
Abstract: 5H-1,3,4-thiadiazlo(3,2-a)pyrimidine-5-one derivs of formula (I) are prepd. In the formula, X is H, halogen, straight or side chain alkyl, alkoxy, acyl, trihalo-alkoxy, alkynyl, phenyl, CN, phenoxy or nitro; Y is H, halogen, straight or side chain alkyl, halo-alkyl, alkoxy, alkynyl, phenyl-alkynyl, alkyl-amino, CN; R is straight or side alkyl, cyclohexyl-alkyl, alkenyl, cyclohexyl, halo-alkenyl, alkoxycarbonyl-alkyl etc. Cpds. are useful as argricultural and horticultural herbicides.
Patent KR-900003624-B1 (KR)
Title: Method improving reliability in communicating data between processors
Inventor: KANG YOUNG-SAM
IPC: H04M3/00
Filed: 1987-07-29
Granted: 1990-05-26
Abstract: The method comprises a first process (A,B) for seting count number according to a form of IPC message, for initializing parity register after dividing each message, and for setting divisor, a second process (C, D, E) for loading message data relevant to message memory at lower part of the parity register, for dividing the message by the divisor and for designating address of next data and decreasing the counter number, a third process for checking whether the dividing process according to the count number is executed, and a fourth process (G, H) for executing exclusive OR operation of high and low part of lastly divided data, and for storing the result on the parity region.
Patent KR-960013792-B1 (KR)
Title: Method of manufacturing a diffuse reflector
Inventor: VEENVLIET HENDRIK
IPC: B29D11/00
Filed: 1987-10-10
Granted: 1996-10-10
Abstract: Diffuse reflectors are manufactured by depositing a reflecting material (5) on a synthetic resin layer (1) a top layer of which is roughened by treatment in a freon-containing plasma or by means of UV radiation. The layer (5) of reflecting material may also be deposited on the resin layer (1) at an elevated temperature.
Patent KR-880001265-B1 (KR)
Title: C machine for tape
Inventor: KADO TAGASHI
IPC: D05B35/06
Filed: 1987-10-20
Granted: 1988-07-16
Abstract: An upper thread and a backstitch thread are inserted into a needle of the sewing machine, and are bonded together.  A parallel thread is wound round by loops from the lower thread for the upper thread to be passed through.  Process allows a backstith sewing machine to be used for embroidery without allowing the threads to tangle as the embroidered seam is executed.
Patent KR-910006121-B1 (KR)
Inventor: TAKENAKA SADAO
IPC: H04L27/34
Filed: 1988-02-19
Granted: 1991-08-13
Abstract: 내용 없음.
Patent KR-950014447-B1 (KR)
Title: Pharmaceutical compositions containing azidothymidine for the treatment of psoriasis
Inventor: MADELEINE DUVIC
IPC: A61K33/04
Filed: 1988-06-09
Granted: 1995-11-28
Abstract: Disclosed are methods and compositions employing azidothymidine for the treatment of psoriasis. Oral, parenteral or topical dosage forms are administered to affected individuals in therapeutically effective amounts. Typically, between about 100 and about 4000 mg of azidothymidine is administered orally per day until symptoms of the disease such as inflammation, irritation, or incidence or size of lesions, are abated. Also disclosed are topical dosage forms, including pharmaceutically acceptable creams, lotions, ointments, salves and the like, which include therapeutically effective concentrations of azidothymidine. Such topical compositions may further include effective amounts of a corticosteroid or a cutaneous surface acting anti-psoriatic agent, such as a keratolytic agent.
Patent KR-910008032-B1 (KR)
Title: An angle of inclination control apparatus for railroad train
Inventor: SONG HO-GYUNG
IPC: B61F5/38
Filed: 1988-06-14
Granted: 1991-10-07
Abstract: The device provided with  a  resolver  detecting  circuit,  a speed detecting  circuit  and  a  gyroscope  detecting   circuit, improves the ride comfortability when the car runs on the straight or curved rail. The device comprises a frame (1), a bogie (2)  for supporting the frame, a frame supporter (15) for tilting the frame against the bogie, a hydraulic cylinder (3) for helping the  frame tilt, servo valve (4) for controlling the flow rate from  the  oil reservoir (55) , servo amplifier (10) for operating the valve (4).
Patent KR-910003396-B1 (KR)
Title: Pseudo-stereo circuit
Inventor: HYUN JAE-YOUNG
IPC: H04S5/00
Filed: 1988-06-24
Granted: 1991-05-28
Abstract: The circuit generates the stereo effect with  mono  input  by delaying the input signal for certain time so  that  the  original and delayed signals have certain  phase  difference.  The  circuit comprises a  driver  (4)  driving  the  audio  signal  of  certain channel, a mode switching circuit (5) switching the output of  the driver to the first (100) or second (200) taps  according  to  the control signal a phase delay circuit (6) delaying  the  output  of the second tap as much as the time constant of RC,  and  a  signal amplifier (7) amplifying the output of the first tap or the  delay circuit and providing to an output tap (3).
Patent KR-970000203-B1 (KR)
Inventor: DAVIS CECIL J
IPC: C23C16/517
Filed: 1988-07-14
Granted: 1997-01-06
Abstract: 내용 없음.
Patent KR-950009136-B1 (KR)
Inventor: TADMOR ZEHEV
IPC: B29B7/38
Filed: 1988-09-15
Granted: 1995-08-16
Abstract: 내용 없음.
Patent KR-0128509-B1 (KR)
Inventor: TENG CLARENCE WAN-HSIN
IPC: H01L21/8244
Filed: 1988-09-29
Granted: 1998-04-04
Abstract: 내용없음
Patent KR-920006459-B1 (KR)
Inventor: HANSOR GARRY E
IPC: B41J2/055
Filed: 1988-10-27
Granted: 1992-08-07
Abstract: 내용 없음.
Patent KR-0167093-B1 (KR)
Inventor: VAN UIJEN CORNELIS M J
IPC: G11B7/004
Filed: 1988-11-30
Granted: 1999-03-20
Abstract: 내용없음.
Patent KR-960000452-B1 (KR)
Inventor: OGAWA HIROSHI
IPC: G11B7/09
Filed: 1987-07-29
Granted: 1996-01-06
Abstract: 내용 없음.
Patent KR-940008093-B1 (KR)
Title: Mode control method for vcr
Inventor: KU MIN-HOE
IPC: G11B15/20
Filed: 1989-03-30
Granted: 1994-09-02
Abstract: The mode execution speed control method includes the steps of: setting a flag continue mode when a current input key is identical to a previous input key, setting a jet fast forward flag and a jet rewind flag when the current key is a fast forward key and a rewind key, respectively, and storing an input key value; during a jet fast forward mode, checking whether a key is continuously pressed, if not, clearing a counter and generating first level data, and if it is continuously pressed, generating second to fourth level data according to a jet fast forward execution time; during a jet rewind mode, checking whether a key is continuously pressed, if not, clearing the counter and generating eleventh level data, and if it is continuously pressed, generating twelfth to fourteenth level data according to a jet rewind execution time, thereby controlling fast forward or rewind speed.
Patent KR-930004394-B1 (KR)
Inventor: OKAMOTO HIROSHI
IPC: F25B1/00
Filed: 1989-06-26
Granted: 1993-05-27
Abstract: 내용 없음.
Patent KR-920010308-B1 (KR)
Inventor: NAKASHIMA MITSUKANE
IPC: G01K7/02
Filed: 1989-09-11
Granted: 1992-11-26
Abstract: 내용 없음.
Patent KR-920004331-B1 (KR)
Title: Laser lighting indicator
Inventor: PARK DUK-TAE
IPC: H01S3/101
Filed: 1989-09-27
Granted: 1992-06-01
Abstract: The indicator includes a laser beam  output  control  section (6) for generating laser beam  output  control  signals.  A  laser diode (1) generates laser beams under the  control  of  the  laser beam output control section (6). A focusing lens (2)  focuses  the laser beams of the laser diode (1), and  a  scan  driving  control section (7) generates scan driving  control  signals.  A  scanning device (3) decides the scanning direction under the control of the scan driving control section (7),  and  a  reflecting  mirror  (4) reflects the focused laser beams in accordance with  the  scanning direction. A window (5) provides a beam  path  for  the  reflected laser beams to indicate the target point.
Patent KR-940001030-B1 (KR)
Inventor: NOWOTARSKI MARK S
IPC: B23K35/38
Filed: 1989-09-30
Granted: 1994-02-08
Abstract: 내용 없음.
Patent KR-940000206-B1 (KR)
Inventor: YOKOUCHI KISHIO
IPC: H01L23/44
Filed: 1989-11-18
Granted: 1994-01-12
Abstract: 내용 없음.
Patent KR-920009434-B1 (KR)
Title: A spinning nozzle for synthetic mixed-shaped fiber
Inventor: KIM HAK-YONG
IPC: D01D5/30
Filed: 1990-01-16
Granted: 1992-10-16
Abstract: Spinneret  for  co-spinning  synthetic   fiber   mixed-shape filament features arranging a circular or triangular orifice,  and at least two kinds in shape of orifices  of  Y-shape  and  T-shape composed of  3  component  slits  in  circumferential  or  lattice pattern in the same spinneret in a way of satisfying the following equations of c(%) = s/s+t x 100  <= 40 [c =  occupying  rate  of  a circular orifice in same spinneret; s = no. of  circular  orifices in  same  spinneret;  t  =  no.  of  irregular  orifices  in  same spinneret  0.5 <= Q2/Q1    <= 3.0, 0.5 <= Q3/Q1 <= 3.0,  and  0.5<= Q3/Q2 <= 1.5 [Q1= extruding amount of a circular orifice  in  same spinneret; Q2= extruding amount of one kind of irregular  orifices in same spinneret; Q3= extruding  amount  of  the  other  kind  of irregular orifices in same spinneret . The filament made  by  this unique spinneret features even lustre and elegant silk-like lustre while eliminating luster-stains in band form.
Patent KR-930010034-B1 (KR)
Title: Device for preventing from unexpected movement
Inventor: KONRAD NEUMULLER
IPC: F16L3/202
Filed: 1990-03-07
Granted: 1993-10-14
Abstract: The device (1) to prevent unintentional movements of surfaces (17, 18) which are movable towards each other essentially comprises a cylindrical casing (2) with crosspiece heads (5) connected to said casing and extending in a transverse direction and a safety mechanism (3) within said casing for a screw (4) capable of being retracted into and extended from said casing which screw is connectable via a T-shaped crosspiece to a second surface part.
Patent KR-930010869-B1 (KR)
Inventor: NISHIO YUKIO
IPC: G03G15/08
Filed: 1990-03-16
Granted: 1993-11-15
Abstract: 내용 없음.
Patent KR-940004225-B1 (KR)
Inventor: LAW JOSEPH P
IPC: H01B17/58
Filed: 1990-05-10
Granted: 1994-05-17
Abstract: 내용 없음.