baber/WOPTO huggingface dataset:
Patent KR-880001494-B1 (KR)
Title: Evaporation-concentration method by emchanical compression
Inventor: TADGIRI TADAATGI
IPC: B01D1/28
Filed: 1983-10-10
Granted: 1988-08-16
Abstract: Waste fluid coming from rayon or staple fiber spinning bath is evaporated and concentrated by mechanical compression so as to recover and reuse acid.  Waste fluid is preheated in a heat exchanger (4) disposed upstream of a vacuum gas-releasing tube (1) in which 1-3 wt.% of waste fluid is evaporated, and then concentrated in an evaporator (10).  The evaporated steam from the evaporator flows to an alkali scrubber (11) so as to be purified by alkali purifier, and then the purified steam is sucked into a turbo-compressor (23) in which it is compressed and heated to be used as a heating source of the evaporator.  A steam ejector (2) is disposed downstream of the gas-releasing tube.
Patent KR-870001012-B1 (KR)
Title: One push button type automatic umbrella
Inventor: TAE SSONG-TUNG
IPC: A45B25/16
Filed: 1984-03-31
Granted: 1987-05-23
Abstract: This invention relates to the one push button type automatic umbrella.  The mechanism is operated as follows; when the push button (6) is pressed, the upside ring (41) and the inner axle (4) are moved up, and stretchers (51)(52) are moved up and spread out. when the push button is pressed to the oppsite direction, the middle axle (2) is moved up, and the upside, middle side and bottom side rings (41) (21)(11) and stretchers (51)(52)(53) are moved to fold the umbrella.
Patent KR-900005686-B1 (KR)
Title: A cicular particulate material containing iron carbide
Inventor: SHIBUYA YOSHIYUKKI
IPC: H01F1/11
Filed: 1984-04-25
Granted: 1990-08-06
Abstract: Acicular particles are produced with an average axial ratio of 3-20 and an average size of 0.1-2 microns, and contain an Fe carbide containing Fe5C2 as main component. An acicular Fe compound having a surface pH of at least 5 and selected from acicular Fe oxyhydroxide and acicular Fe oxide, is contact with a gas containing CO or a mixture of CO and H2, at a contact temperture of 250-400 deg.C at a gas flow rate of CO, or mixture of CO and H2 of 1-1000 ml(STP)/min. per grain of acicular Fe compound. Acicular aprticles have a high coercive force and outstanding magnetic field orientation and are useful in magnetic recording media.
Patent KR-860000594-B1 (KR)
Title: Reactive black dyes composition
Inventor: KIM DONG-GIL
IPC: C09B67/00
Filed: 1984-05-22
Granted: 1986-05-17
Abstract: Reactive black dye compn. suitable for dyeing cellulose fiber was prepd. by blending 60 - 95 wt.% disazo compd.(I) and 5 - 40 wt.% monoazo compd.(II); where M = H, alkali metal, or alkali earth metal; Z = CH = CH2 or CH2CH2OSO3H; and X1, X2 = H, methyl, ethyl, methoxy, or ethoxy group. (II) comprising vinyl sulfone radical and chlorotriazine radical has high reaction fixativity, high resistance against chlorine and sun-light, and strong substantivity and build- up.
Patent KR-870000045-B1 (KR)
Title: Automatic repeat cassette device
Inventor: PARK IN-CHONG
IPC: G11B15/20
Filed: 1984-08-09
Granted: 1987-02-07
Abstract: This invention is an instrument of the cassette which repeats the arbitary interval of the tape. The third head which is attached to the magnetic head enables the center track of the tape to record and to reproduce the constant signal, so that the recorded start point signal and end point signal of the arbitary interval can be detected and repeated from the start point to the end point continuously. Th advantages of this method are the easy operation and the low cost of the product. The blok diagram is the figure 1, and the third head is installed in the center of the magnetic head opposite the center track of the tape.
Patent KR-890001110-B1 (KR)
Title: Process for electrolightic treatment of metal by liquid power feeding
Inventor: NAKAMATSU SHUZI
IPC: C25F3/00
Filed: 1984-12-26
Granted: 1989-04-24
Abstract: Electrolytic treatment of metal in an eletrolyte containing an organic acid or salt of the  acid uses the method of energy supply made by a liquid in which the insoluble anode consists of a corrosion resistant metal substrate coated with a layer of irridium oxide.  The electrolyte contains the ammonium salt of an organic carboxylic acid.  The coating can be from oxides of Ir, Ti, Ta, Nb, Co, Mn and mixtures.  The chloride of the metal is to be used in air at above 400 C.  The process is suitable for etching Al foil to be used in the production of eletrolytic capacitors.  The anode structure is suitable and has a long service life.
Patent KR-870001024-B1 (KR)
Title: Dynamic ram access device
Inventor: LEE YONG-JIN
IPC: G06F13/16
Filed: 1984-12-31
Granted: 1987-05-23
Abstract: This invention is concerned with the access device of dynamic RAM(Random Access Memory) which has capacity four times as permissible as conventional access device.  This access device has an eminent merit.  It not only can be used directly without transformeing the access device of dynamic RAM but also it increases the capacity of dynamic RAM. Also, as this access device mingles 64k dynamic RAM with 256K dynamic RAM, it is easily expected to upgrade this access device by transforming a jumper without modification of circuits if the cost is permitted.  Therefore, it is needless to develop a memory board additionally.
Patent KR-890002819-B1 (KR)
Title: Vehicle suspension apparatus
Inventor: TANAKA TADAO
IPC: B60G17/052
Filed: 1985-01-24
Granted: 1989-08-04
Abstract: The separate wheel mounting for the vehicle are fitted with fluid struts linked to a central control for height adjustment etc.  The processor monitors the vehicle speed, steering lock and acceleration to control the struts to control roll.  The processor has a time delay control to inhibit the roll control if there is no lateral acceleration i.e. the vehicle is parked on a slope, and if the vehicle speed is below a set level.
Patent KR-910000855-B1 (KR)
Inventor: KARANEWSKY DONALD S
IPC: C07C65/28
Filed: 1985-05-17
Granted: 1991-02-11
Abstract: 내용 없음.
Patent KR-880001889-B1 (KR)
Title: Electric actuators
Inventor: WICKHAM DAVID J
IPC: F16D65/14
Filed: 1985-05-20
Granted: 1988-09-27
Abstract: The electric actuator has an electric motor operable to determine the output force generated on an output member by a spring.  A drive shaft is arranged to be driven by the electric motor and has two drivers.  A non-rotational but axially movable intermediate member is threadly engaged with one driven po part arranged to be driven by driver.  The spring is located between the intermediate member and the output member and arranged so that axial movement of the intermediate member is transmitted to the output member so long as the output member is free to move and, when the output member is restrained from movement, generates the output force on the output member upon continued operation of the electric motor.
Patent KR-940007625-B1 (KR)
Inventor: DANI TOSHIYUKI
IPC: G11B15/18
Filed: 1985-11-02
Granted: 1994-08-22
Abstract: 내용 없음.
Patent KR-930000398-B1 (KR)
Title: Pneumatic powder ejector
Inventor: DOUCHE JEAN-PIERRE
IPC: F04F5/22
Filed: 1985-12-31
Granted: 1993-01-18
Abstract: The invention is in a pneumatic powder ejector comprising a suction stage and an injection stage. The suction stage includes a suction chamber (16), a venturi (14) communicating a primary gas to the suction chamber and a lateral suction input (18) offset in relation to the downstream end of the venturi. The injection stage includes a nozzle (22), an injection chamber (36) and a diffuser (38). The stages are located within a coaxially of the body of a tubular ejector. The nozzle includes a path for powder and primary gas between the suction chamber and diffuser, and is formed to provide a flow path of reduced dimension to communicate a secondary or entrainment gas between the diffuser and injection station.
Patent KR-890002172-B1 (KR)
Title: Arrangement for lifting and lowering or for pulling loads
Inventor: RINIO JOHANNES
IPC: B66D3/18
Filed: 1986-01-21
Granted: 1989-06-22
Abstract: The appts. for frictionally gripping a long cable (16) for raising and lowering loads includes a two-section clamping dish mounted on the spindle of a braking motor.  Alternately, a manuel drive protected from reversal can be used.  The two halves (7,14) of the disk have sloping-side recesses which form a cable groove (2) between them and are held in contact by a spring force. Around the outside of the cable loop are elements which include rollers (20), which hold the cable against the bottom of the groove.  These rollers form an incomplete ring  and where the cable leaves the groove tangentially, contact is assisted by a shaped block or a larger dia. of the cable.
Patent KR-900000754-B1 (KR)
Title: Preparation method of glass preform for optical fiber
Inventor: ISHIGURO YOICHI
IPC: C03B8/00
Filed: 1986-05-14
Granted: 1990-02-15
Abstract: The optical fiber glass preform is prepd. by heat treatment in fluorine-contg. atmos. of shoot preform.  Fine glass particles deposit is impregnated with fluorine at such a temp. that it is kept in porous state, is then vitrified under a F compound-contg. atmos. in a furnace at 1100-1400 C.  The glass particles deposits are uniformly doped wiht F, and impurity content of the preform is lowered in a large extent.
Patent KR-900006322-B1 (KR)
Title: Digital network system having arrangement for testing digital subscriber line
Inventor: OGAWA YASUNORI
IPC: H04M3/24
Filed: 1986-05-19
Granted: 1990-08-28
Abstract: The network terminal device includes a turn-around portion for forming a turn-around loop through which the turning-around of a signal to the subscriber line connected with the network termination device is carried out, and a discrimination portion for detecting that data transmission can be carried out and cancelling the formation of the turn-around loop. The turn-around loop is formed when a frame synchronisation bit signal from the exchange terminal device is received by the network terminal device and cancelled when the discrimination portion detects that data transmission can be carried out. Communication for either a monitoring of transmission or a bit error testing can be carried out between the network terminal device and the switch while the turnaround loop is formed.
Patent KR-940005373-B1 (KR)
Inventor: GANS MICHAEL J
IPC: H04L27/233
Filed: 1986-05-27
Granted: 1994-06-17
Abstract: 내용 없음.
Patent KR-910005688-B1 (KR)
Inventor: YANAGISAWA HIROAKI
IPC: C07D333/18
Filed: 1986-09-12
Granted: 1991-08-02
Abstract: 내용 없음.
Patent KR-910001565-B1 (KR)
Title: Msx computer be able to indicate hangeul of english letter twice size
Inventor: KWAK JAE-BONG
IPC: G06F3/153
Filed: 1986-11-29
Granted: 1991-03-15
Abstract: This computer system enhances the present  hangul  output  of four times big  as  alphabet,  which  makes  it  easy  to  correct keyboard input and to use screen editing. Image display  processor (V9938) (12) has two textmodes and 7 graphic modes. Hanging one of seven graphic modes to textmodes enables computer system to  write hangul as large as 2 times alphabet and to recognize in a syllable rather than sound element. Setting the internal  resistor  of  (R) going  into  the  interlace  modes,   which   increases   vertical resolution to (212yz), and tabling new pattern name stored on 128K bite video RAM make those derformances. Also styles of the  hangul consisting of each character are stored in ROM (3) to make  output look good and display much more  characters  on  the  screen  than before.
Patent KR-930002749-B1 (KR)
Title: Paging receiver having bit syncronization detector
Inventor: YUN YONG-HAN
IPC: H04B7/26
Filed: 1986-12-31
Granted: 1993-04-09
Abstract: The  method  abstracts  data  by  bit-synchronizing  received signal under the  control  of  a  microprocessor.  It  includes  a waveform regulator (300) for waveform-regulating the signal from a receiving section (200) to digital format signal, a shift register (600) for converting  the  signal  from  the  regulator  (300)  to parallel data, and a controller (700) for generating alarm  signal display data.
Patent KR-910007756-B1 (KR)
Title: Identification system
Inventor: MONGEON RONALD W
IPC: G06K19/06
Filed: 1986-01-10
Granted: 1991-09-30
Abstract: A remotely powered portable member having circuitry for storing and transmitting coded information. A first coupling device is provided for receiving a signal transmitted via one of a magnetic field and an electric field. A power circuit is connected to the first coupling device for deriving operating power from the received signal for use by the circuitry. A second coupling device is connected to the circuitry for transmitting coded information stored by the circuitry via the other one of the magnetic field and electric field.
Patent KR-930011032-B1 (KR)
Inventor: FRANKLIN ANDREW J
IPC: H04Q3/545
Filed: 1985-09-20
Granted: 1993-11-19
Abstract: 내용 없음.
Patent KR-900003805-B1 (KR)
Title: Thermafermable laminate structure
Inventor: HOLTROP JAMES S
IPC: B32B17/02
Filed: 1987-02-23
Granted: 1990-05-31
Abstract: A moisture-resistant, mouldable, thermoformable laminate comprises (a) a layer of foamed thermoplastic with first and second surfaces and (b) a glass fibre layer bonded to at least one of the two surfaces. Pref. the foamed thermoplastic is foamed polystyrene, styrene-maleic anhydride copolymer, polyethylene, styrene- acrylonitrile and other styrene copolymrs, partic. foamed polystyrene or styrene-maleic anhydride copolymer. The layer of glass fibre may be impregnated with a resin. esp. acrylic of polyurethane and bonded to both first and second surfaces of the foamed thermoplastic. The laminates may be moulded into complex shapes withoug wrinkling as in paper faced laminates, and are useful as moulded headliners for automobile interiors.
Patent KR-900004192-B1 (KR)
Title: Frequency multiplication circuit
Inventor: SATO NAKATOSHI
IPC: H04L7/027
Filed: 1987-04-18
Granted: 1990-06-18
Abstract: The frequency multiplying circuit includes a time counting unit responsive to input pulse signals for producing a first detection signal when HIGH level of the input pulse signals is longer than a predetermined length. A second time counting unit responds to the input pulse signals for producing a second detection signal when a LOW level of the input pulse signals is longer than a predetermined length. A gate timing determination unit responds to the produced detection signals for providing a gate signal in response to the first detection signal and for providing another gate signal in response to the second detection signal.
Patent KR-900000391-B1 (KR)
Title: Anti-skid apparatus for vehicle
Inventor: CHON BYEONG-TAE
IPC: B60K17/06
Filed: 1987-05-28
Granted: 1990-01-25
Abstract: The device, for preventing a vehicle from rolling back downhill when restarting, comprises a ratchet and pawl mechanism, a shock absorbing means, and a coupling means.  The ratchet and pawl mechanism includes a ratchet wheel having a wheel shaft (7), and a pawl (15) restrained by a spring (16).  The shock absorbing means includes first and second pistons (21,26) restrained by springs (20,25) in first and second cylinders (19,25), resp.  A push rod (23) of the first piston holds the pawl for receiving the rolling-back force.  The coupling means, comprising a key holder (4), a key hole formed at the end of the wheel shaft and a key (2) formed at the end of the output shaft of the transmission, is prepared for allowing a little clearance when shifting the gear.
Patent KR-950008287-B1 (KR)
Inventor: RIDIKER MARTIN
IPC: C07F17/00
Filed: 1987-08-01
Granted: 1995-07-27
Abstract: 내용 없음.
Patent KR-950007772-B1 (KR)
Title: Apparatus for manufacturing a tire by the laying of rubber products onto a rotating core
Inventor: DINIEL LAURENT
IPC: B29C48/00
Filed: 1987-09-17
Granted: 1995-07-18
Abstract: The rubber products forming a part of the structure of a tire are laid onto a rigid core by means of a volumetric extruder having an outlet orifice of small size positioned close to the surface on which the rubber is to be applied. The rubber products are built up by a meridian displacement of the orifice relative to the receiving surface with the extrusion of a controlled volume of rubber.
Patent KR-960009091-B1 (KR)
Title: Manufacturing method of planar electric interconnection structure
Inventor: ELIOT KENT BROADBENT
IPC: H01L21/60
Filed: 1987-09-28
Granted: 1996-07-10
Abstract: A planar electrical interconnection system suitable for an integrated circuit is created by a process in which an insulating layer (31) having a planar upper surface is formed on a substructure after which openings (32) are etched through the insulating layer. A conductive planarizing layer (33) having a planar upper surface is formed on the insulating layer and in the openings by an operation involving isotropic deposition of a material, preferably tungsten, to create at least a portion of the planarizing layer extending from its upper surface partway into the openings. The planarizing layer is then etched down to the insulating layer. Consequently, its upper surface is coplanar with that of the material (33') in the openings. The foregoing steps are repeated to create another coplanar conductive/insulating layer (34 and 36'). If the lower openings are vias while the upper openings are grooves, the result is a planar interconnect level. Further planar interconnect levels can be formed in the same way.
Patent KR-910002685-B1 (KR)
Inventor: ARASE DAKUYA
IPC: G11B5/706
Filed: 1987-10-05
Granted: 1991-05-03
Abstract: 내용 없음.
Patent KR-910001550-B1 (KR)
Title: Device for preheating conbustion chamber of diesel engine for cool start
Inventor: LIM HAENG-KYU
IPC: F02N19/04
Filed: 1987-11-02
Granted: 1991-03-15
Abstract: The preheating device for improving a starting  stability  of diesel engine  maintains a time  of  the  proper  temperature  for preheating the combustion chamber  decrease vibration or noise  of the engine and suppress occurerence of  white  smoke.  The  device consists of a temperaturte proportional timer with  a  temperature detecting  sensor  for  water  temperature,a  timer  for  starting indications,a relay  drive   for  preheating,  a  lamp  drive  for initial heater, a lamp drive for starting, AC voltage detecter,  a storage battery for supplying power.
Patent KR-950007006-B1 (KR)
Inventor: BOWMAN JR JOHN H
IPC: B65G45/18
Filed: 1987-01-16
Granted: 1995-06-26
Abstract: 내용 없음.
Patent KR-880000548-B1 (KR)
Title: A fender
Inventor: LEE SANG-CHUN
IPC: E02B3/26
Filed: 1988-01-29
Granted: 1988-04-13
Abstract: The invention relates to a fender that is installed on ports or dolphins to protect ships in anchoring.  A round or angular type fender, conventionally consisting of a wall member (4) and an anchor member (9), is arranged to have a tensile and compressive support member for bracing the wall on the inner side between the front wall (5) and the rear wall (7) to increase the tensility and the restoring force.
Patent KR-910005548-B1 (KR)
Inventor: KATSTA SIGEKI
IPC: G02B6/00
Filed: 1988-09-09
Granted: 1991-07-31
Abstract: 내용 없음.
Patent KR-0125762-B1 (KR)
Inventor: DENIS BIJAOUI
IPC: B22D11/01
Filed: 1989-09-21
Granted: 1997-12-26
Abstract: 없음
Patent KR-920007964-B1 (KR)
Inventor: USUI MASAYOSHI
IPC: F16L5/02
Filed: 1989-10-20
Granted: 1992-09-19
Abstract: 내용 없음.
Patent KR-920003678-B1 (KR)
Inventor: GIBSON JAMES O
IPC: H01S/
Filed: 1988-06-06
Granted: 1992-05-06
Abstract: 내용 없음.
Patent KR-960006501-B1 (KR)
Inventor: DAVID LEROY SPRAGUE
IPC: H04N7/24
Filed: 1988-11-03
Granted: 1996-05-16
Abstract: 내용 없음.
Patent KR-930001821-B1 (KR)
Title: Telephone with on-hook dialing ic.
Inventor: SHIN YONG-MIN
IPC: H04M1/26
Filed: 1990-05-09
Granted: 1993-03-13
Abstract: The telephone for miniaturization and decreasing  the  effect of external noise comprises: an off-hook signal oscillator (1000), which is connected to the first switch and  the  rectifier  (100), oscillating the control  signal  converting  the  on-hook  dialing integrated circuit into the off-hook state; a pulse input  section (600) outputting the pulse according to the switching  of  on-hook switch; a controller (700) controlling the pulse  input  sect.  by combining the control  signal  corresponding  to  the  driving  of transistor; a controller (800) controlling the means for supplying the power  source;  a  controller  (900)  outputting  the  hooking signal, which initialize the on-hook dialing integrated circuit.
Patent KR-940010430-B1 (KR)
Title: Gmsk digital decoder and method
Inventor: IM MU-KIL
IPC: H03K9/00
Filed: 1990-05-19
Granted: 1994-10-22
Abstract: The apparatus and method of gaussian-prefiltered minimum shift keying (GMSK) demodulates a signal modulated by GMSK system in a radio mobile system of a time division multiplexing system. The apparatus includes an analog-to-digital converter, a first memory, a second memory, an information releasing unit, a synchronizing unit, a channel state presuming unit, a matching filter, an equalizing preprocessing unit, and a Viterbi processor.
Patent KR-920009325-B1 (KR)
Title: Method of manufacturing impregnated cathode
Inventor: KIM SOK-KI
IPC: H01J1/28
Filed: 1990-08-20
Granted: 1992-10-15
Abstract: The method  for  manufacturing  an  impregnated-type  cathode comprises laminating an electron emission material  and  a  porous tungsten in the storage container in  order,  coating  an  iridium oxide on the surface of the tungsten to form a  reservoir,  firing the  reservoir  under  the  vacuum  and  hydrogen  atmosphere   to impregnate and surface-treat it, and depositing a  sleeve  on  the circumferential surface of the reservoir. The cathode is  used  in an electron gun of the television braun tube.
Patent KR-930002317-B1 (KR)
Title: Tape guide device of cassette tape recorder
Inventor: YU SUNG-HON
IPC: G11B15/60
Filed: 1990-09-29
Granted: 1993-03-29
Abstract: In the cassette tape recorder using an automatic azimuth head of noncontrol type,  the  tape  guide  device  inclines  the  tape contact surface (8c) of tape guide (8,8') mounted on the traveling path of the tape at a fixed angle (θ) to the tape contact  surface of the magnetic head for. The fixed angle of tape contact  surface (8c) is  1-10  degree  in  range,  and  the  tape  guides  (8,8') constitute an erasing head in which the tape contact surface  (8c) inclines at the fixed angle (θ).
Patent KR-950000923-B1 (KR)
Inventor: ELF DENIS
IPC: F16C41/00
Filed: 1990-10-15
Granted: 1995-02-03
Abstract: 내용 없음.
Patent KR-930006418-B1 (KR)
Title: Wireless remote checking system & control method
Inventor: LEE CHOL-HO
IPC: G08C19/12
Filed: 1990-11-13
Granted: 1993-07-14
Abstract: The telemetering data of a subscriber  and  the  telemetering request of a telemetering center are transmitted in  the  form  of radio signal. The system comprises an  exchange  (100),  a  paging system (200) for processing  data  transmitted  through  exclusive telephone lines and for transmitting  processed  data  through  an antenna (ANT1), a subscriber  unit  (300)  including  telemetering meter units (M1-Mn), a receiver (26)  for  receiving  telemetering request signal transmitted from  a  telemetering  center,  a  home service unit (28) for transmitting telemetering data according  to telemetering request signal, and a first transmitter unit (30) for transmitting telemetering data to the paging system (200),  and  a telemetering  center   (400)   for   collecting   and   processing telemetering data of each subscriber.
Patent KR-940000040-B1 (KR)
Inventor: SANO KUNIHIKO
Filed: 1990-12-07
Granted: 1994-01-05
Abstract: 내용 없음.
Patent KR-930009069-B1 (KR)
Title: Method of displaying reservation time in video cassette recoder
Inventor: KANG YONG-SON
IPC: G11B27/34
Filed: 1990-12-28
Granted: 1993-09-22
Abstract: checking the  ready  state for reserved recording of VCR; indicating the state for  operating a reserved recording according to a reserved recording program  if VCR is ready  state,  or  indicating  message  of  the  indicating content;  and  operating  or  cancelling  the  reserved  recording according to the input  signal  if  selecting  control  signal  is entered from the user according to the indicated message.