baber/WOPTO huggingface dataset:
Patent KR-910000069-B1 (KR)
Inventor: MATSUSHIDA YASUO
IPC: H01B1/18
Filed: 1983-05-24
Granted: 1991-01-19
Abstract: 내용 없음.
Patent KR-920004621-B1 (KR)
Inventor: MERCER FRANK B
IPC: E01C11/16
Filed: 1983-10-05
Granted: 1992-06-12
Abstract: 내용 없음.
Patent KR-890000776-B1 (KR)
Title: Measusement head for welding machines
Inventor: ITO GIICHI
IPC: G01B11/00
Filed: 1984-03-22
Granted: 1989-04-06
Abstract: This head modulates the light intensity of a laser beam with a modulating signal of 50KHz or more and radiates the laser beam onto an object to be measured while changing the direction of laser beam emission in one plane.  A light receiving unit changes its direction of defecting a reflected beam in the same plane. Angles are detected at the time a modulated signal component is detected from an output from the light receiving unit.  The position of a bright spot produced on the surface by the radiated laser beam is computed from the detected angles by a triangulation process.
Patent KR-870000528-B1 (KR)
Title: Process for preparing 3-azidocephalosporins
Inventor: SPRY DOUGLAS OVERBAUGH
IPC: C07D513/04
Filed: 1984-09-27
Granted: 1987-03-14
Abstract: New 7-(acyl)amino-3-azido-3-cephem-4-carboxylate derivs. (I) [R=H, R1CO, R2(CH2)nCO, R3CH2CH, R2ZCH2CO, R4CH(Q)CO or R5C(N= NOR6)CO; R1=alkyl opt. substd. by halo or CN; R2=Ph. opt. monosubstd. by halo, NH2, OH, alkyl, alkox, etc; or Ph. substd. by A1, A2 and A3; A1-A3=H, halo, OH, alkyl or alkoxy; n=0 or 1; R3=thienyl, furyl or 1H-1- tetrazolyl, or a gp. of formula (1)-(3):b=opt. protected amino, alkyl or phenyl; z=O or S; R4=an R2 gp., thienyl, furyl or 1,4- cyclohexadienyl; Q=OH, COOH, formyloxy, SO3H; R5=R2 or R3; R6=H or alkyl; R1=H or carboxy protecting gp.  were prepd. by reacting 3- cephem cpd. with alkali metal azide.
Patent KR-890003988-B1 (KR)
Title: Signal detection device
Inventor: YOKOGAWA FUMIHIKO
IPC: G11B7/13
Filed: 1984-12-04
Granted: 1989-10-14
Abstract: The detector is able to achieve automatic track search very precisely regardless of polarity of the HF signal whether it is symmetrical or not.  The levelled output from an amplitudelevelling circuit (1) passes to positive peak holding circuits (2,3) with different time- constants, and a negative peak circuit (5).  The level difference between outputs of the positive peak holder (2) and negative peak holder (5) is amplified by a differential OP-AMP (7) for compariaon with the output of the second positive holder (3).
Patent KR-880000431-B1 (KR)
Title: Laminate device for controlled and prolonged release of substances to an ambient environment
Inventor: CARDINAL JOHN R
IPC: A61K9/22
Filed: 1985-02-07
Granted: 1988-03-24
Abstract: Controlled and prolonged release device for release of an active agnet (I) comprises a core sheet sandwiched between coextensive polymeric films inpermeable to the ambient environment and to (I). The core sheet comprises (I) in a polymer matrix.  The device has a macroperforation (s) extending through the films and core sheet.  The dimensions and arrangement of the macroperforation (s) and the thickness of the core sheet are selected to expose sufficient interior edged area of the sheet to the environment for the desired release rate of (I).
Patent KR-890004999-B1 (KR)
Title: Programmable read only memory
Inventor: YOSIDA MASANOBU
IPC: G06F21/12
Filed: 1985-02-16
Granted: 1989-12-04
Abstract: The EPROM includes input terminals for receiving external address data non-voltage memory cells (501), for storing principal data and a volatile circuit (5042) for storing key data.  A converter (504) is provided to convert the external address data into internal address data according to the key data stored in the volatile circuit.  A unit (502) is provided to access the nonvolatile memory cells designated by the internal data.  Transfer gates (5041) are provided for transferring the key data applied to the address input terminals to the volatile memory circuit.  The address converts may include exclusive OR gates (5043), and the volatile memory circuit may include flip flop circuits.
Patent KR-930003426-B1 (KR)
Inventor: MURAYAMA KATSUO
IPC: G11B15/08
Filed: 1985-03-12
Granted: 1993-04-29
Abstract: 내용 없음.
Patent KR-890000436-B1 (KR)
Title: Printing apparatus using heated ink composition
Inventor: PERRA ANDREW G JR
IPC: B41F13/22
Filed: 1985-04-24
Granted: 1989-03-17
Abstract: The appts. comprises a rotary printing member having one or more printing elements, an inking roll for inking the printing elements with an ink composition of the type rendered LIQ. Flowable at elevated temps. and a one-piece, U-shaped radiant heater block for maintaining the inking roll and printing elements at the necessary elevated temps..  The U-shaped member is pref. positioned with its closed end surrounding the inking roll and end.
Patent KR-900002352-B1 (KR)
Title: Audio signal processing device in rotary type recording system
Inventor: ISIAKI YUKINOBU
IPC: H04N5/95
Filed: 1985-04-25
Granted: 1990-04-12
Abstract: Left and right channel audio signals are processed and applied to a respective frequency modulator.  The frequency modulated signals, which do not overlap in frequency, are applied together with a colour video signal from a processor to an adder. A frequency drift detection signal from a generator is also applied to the adder and is frequency-multiplexed with the other signals applied to it for application through station of a switch to the recording heads.  On play-back, the signals passed through the switch are separated by band-pass filters.
Patent KR-880001149-B1 (KR)
Title: Over current relay
Inventor: KIM IN-SOK
IPC: H01H3/08
Filed: 1985-05-02
Granted: 1988-07-01
Abstract: This electronic overcurrent relay employs the Schmitt trigger integrated circuit.  The commonly used relay can be used regardless of the magnitude of load with prompt dicrimination of overload state.  If the source voltage is applied to the input of the relay, the source is rectified in bridge diode (D1) through the resistance (R1) and AC condenser (C1).  The rectified voltage is filtered by the condensers C2, C3 and the resistance R2.  The filtered voltage is supplied to the schmitt trigger circuit through the zener diode (D3).
Patent KR-890004038-B1 (KR)
Title: Manufacturing method of natural designed board
Inventor: KIM IN-TAE
IPC: B27L5/00
Filed: 1985-09-02
Granted: 1989-10-18
Abstract: Thin sheets are produced by peeling round logs to be cut into a certain size, and defective sheets are patched with pieces obtained from the extra part of the original sheet in places of flaws.  The sheets are then piled one over the other in layers with adhesive in between and pressed and dried for adhesion into a block of layers. The block is cut perpendicular to the sheet surface to produce sheets of a natural cross grain pattern.  The method to be applied to flawed logs increases the productivity of cross grain wood sheets to the effect of low production cost.
Patent KR-900000173-B1 (KR)
Title: Memory device
Inventor: MANO SNEOH
IPC: G11C11/56
Filed: 1985-09-05
Granted: 1990-01-23
Abstract: The memory device employs multilevel memory cells and has a basic arrangement in which a write device writes multilevel information corresponding to binary of several bits in the memory cells and a readout device outputs binary data of several bits representing the multilevel information read out of the memory cells. The memory device includes a multilevel detector for sensing the information of the memory cells at one time and reference level generator, thereby permitting the reduction of the bit area of each memory cell and increasing speed during the operation of the memory device.
Patent KR-900005439-B1 (KR)
Title: Sound/video - recording tape stroing device
Inventor: SU FENG-MEI
IPC: B65D85/672
Filed: 1985-12-27
Granted: 1990-07-30
Abstract: The device for storing andio/video tape cassetes, enables a drawer to close easy by finger-pressing or open quickly by button pushing. The device consists of a case, drawer, a spring, a set of brake block and lifting spring leaf.
Patent KR-940011222-B1 (KR)
Inventor: HOULIHAN WILLIAM J
IPC: C07F9/10
Filed: 1986-08-16
Granted: 1994-11-29
Abstract: 내용 없음.
Patent KR-900003013-B1 (KR)
Title: Anthrynilontrile derivatives as useful agents for promoting growth feed efficiency and for increasing the lean meat to fat ratio of warm-blooded animals
Inventor: BENTLEY TERENCE J
IPC: C07C255/49
Filed: 1986-10-16
Granted: 1990-05-04
Abstract: Anthranilonitrile derivs. of formula (I) and thein salts are prepared. In (I), R1 is ethyl, n-propyl, iso-propyl, tri-butyl, 2- butyl, cyclobutyl of cyclopentyl; R2 is H or methyl; X is F or Cl; Y is H, methyl, F, Cl or Br; Z is H, F, Cl or CN; Q is H or NR3R4; R3 and R4 are each H, methyl, ethyl, n-propyl or isopropyl. (I) are useful as antiasthmatic, anti-obesity and animal growth promotion agents.
Patent KR-940005070-B1 (KR)
Inventor: HEITZMAN RICHARD F
IPC: C04B28/04
Filed: 1986-10-21
Granted: 1994-06-10
Abstract: 내용 없음.
Patent KR-900007608-B1 (KR)
Title: Image sensor
Inventor: SUZUKI KOUHEI
IPC: H01L27/146
Filed: 1986-12-27
Granted: 1990-10-17
Abstract: The contact type solid-state amorphous linear image sensor has planar comb-shaped electrodes. Photoelectric converting elements are linearly aligned on a stripe-shaped amorphous silicon layer formed on an insulative substrate. The elements serve as photoconductive cells and are divided into M cell groups. Each cell unit includes N comb- shaped individual cell electrodes and a multi-tooth comb-shaped common electrode, which are spacially meshed or overlapped with each other. A drive voltage detector is connected through a matrix circuit confinguration to the cell electrodes, which are arranged such that two-side-ended cell electrodes surround in each cell unit the both side-ended teeth of the corresp. common electrode.
Patent KR-900006464-B1 (KR)
Title: Synchronizing signal deviding integrated circuit
Inventor: CHANG YOUNG-WOOK
IPC: H04N5/08
Filed: 1987-05-23
Granted: 1990-08-31
Abstract: The integrated circuit for simultaneously outputting a horizontal synchronizing signal, a vertical synchronizing signal, a synthetic synchronizing signal and a burst gate pulse from the synthetic video signal, comprises a first inverter (1); a horizontal synchronizing filter (2) removing a high freguency component from the synthetic video signal; a first clamp circuit (3) separating a horizontal synchronizing signal from the output signal of the circuit (2); a vertical synchronizing filter (7) removing a horizontal synchronizing signal and a light pulse from the output signal of the circuit (3); a circuit (14) for generating a burst gate pulse from the output of the second clamper (12).
Patent KR-900004937-B1 (KR)
Title: A process of preparing adhesive material for ignition coal
Inventor: PARK SANG-JIN
IPC: C10L5/10
Filed: 1987-05-27
Granted: 1990-07-12
Abstract: An adhesive material for an ignition coal is prepd. by (a) spraying o.5-30% of NaOH, KOH, KCNS KI, NH4NO3, AgNO3, high concn. chloride and its mixt to starch powders, and stirring and starching it, (b) mixing 40% of starched powders with 80% of lime, 10-15% of clay, 2-5% of silica mixt., 1-2% of iron oxide mixt., and 1-2% of dolonite, magnesite and bauxite mixt., and (c) calcining the crushed mixt. at 600-1200 deg. C.
Patent KR-900001508-B1 (KR)
Title: Bar code decorder
Inventor: KIM MYUNG-KOO
IPC: H03M7/00
Filed: 1987-06-03
Granted: 1990-03-12
Abstract: The bar code reader detects the input character with counters (41,42) measuring a distance between a bar and a space, and counters (43,44) providing the character comparing signals.  If two signals conform to each other, the interrupt signal generated by a character comparing part (7) is provided to a microprocessor (17). The interrupt signal is used for various control, reset, and synchronisation so that the hardware is simplified.
Patent KR-960013034-B1 (KR)
Title: Tap selector for tapped transformers equipped with a preliminary selector
Inventor: DOHNAL DIETER
IPC: H01H9/00
Filed: 1987-07-03
Granted: 1996-09-25
Abstract: Multi-phase tap selector for tapped transformers with an oil-proof cylindrical housing (1) having a tap switching head (2) and an oil vessel base (3), which housing can be placed with an upper collar (19) of the tap switching head on a flange of the housing of the tapped transformer. A reverser (7) extending over the complete height of the tap selector is provided on the side of the tap selector, which reverser (7) is designed as a tube segment (7) seated in each case on one arm (8, 9) of the tap switching head and of the oil vessel base, in the centre of which tube segment there is located the switching shaft (10) of the reverser, which shaft is supported in the arms. The contacts (12, 13) of the reverser are located for each phase in approximately the same plane as the contacts (4) of the tap selector. As well as the contacts (12, 13) of the reverser, a plurality of rod- shaped poling resistors can be arranged on both sides of the wall, in a zig-zag line, which resistors are connected at their one end to the potential of the centre contact. <IMAGE>
Patent KR-910002236-B1 (KR)
Inventor: DOMIOGA ICHIROO
IPC: G01R31/3185
Filed: 1987-07-23
Granted: 1991-04-08
Abstract: 내용 없음.
Patent KR-960007336-B1 (KR)
Inventor: KURAHASHI YOSHIO
IPC: C07C231/02
Filed: 1987-08-24
Granted: 1996-05-31
Abstract: 내용 없음.
Patent KR-910001144-B1 (KR)
Title: Composition of inorganic coating agent
Inventor: CHONG HON-SAENG
IPC: C09D1/02
Filed: 1987-10-02
Granted: 1991-02-25
Abstract: An inorganic coating agent  composition  comprises  3-7  wt.% silica (SiO2)  and  8-13  wt.%  titanium  oxide   (TiO2)   as   a heat- resistace  aggregate,  19-23  wt.%  zinc  oxide  (ZnO)  as  a hardening agent, and 34-38 wt.% sodium silicte as  a  binder.  The coating  agent  has  a  good   durability,   heat-resistance   and water-resistance.
Patent KR-910005521-B1 (KR)
Title: Head drum and switching device with two tape guide
Inventor: CHOI DO-YOUNG
IPC: G11B5/52
Filed: 1987-11-27
Granted: 1991-07-31
Abstract: The circumference length of a lower drum (1)  is  divided  by two lead lines (2,3) for standardizing the 4mm of DAT  head  drum. The switching apparatus rotates the head drum as much  as  certain deg. to select the necessary lead line. The one of lead  line  (2) is formed on the lower drum (1) with a track angle  that  a  1  to wind the tape greater than 180  deg.  including  the  overlapping. Another lead line (3) is formed on the opposite side of the former one with track angle theta 2 to wind  the  tape  greater  than  90 deg..
Patent KR-910002774-B1 (KR)
Title: Picture processing method for fax
Inventor: CHA BONG-HOON
IPC: H04N1/40
Filed: 1987-11-30
Granted: 1991-05-04
Abstract: A method for processing  the  image  to  prevent  the  spread phenomenon in a facsimile comprises the following steps of storing the level a(t) of a back reference surface in  a  memory,  storing the level b(t) of a transript in the memory, comparing  a(t)  with b(t), calculating  the  difference   (t)  in  case  of  b(t)>a(t), subtracting   (t)  from  b(t),  storing  the  level  b'(t)  of   a compensated transmitting manuscript in  the  memory,  compressing, modulating and transmitting the data.
Patent KR-960007477-B1 (KR)
Title: Electronic addressing of ferroelectric and flexoelectric liquid crystal devices
Inventor: LAGERWALL SVEN T
IPC: G09G3/36
Filed: 1987-06-15
Granted: 1996-06-03
Abstract: PCT No. PCT/SE86/00476 Sec. 371 Date Jun. 15, 1987 Sec. 102(e) Date Jun. 15, 1987 PCT Filed Oct. 14, 1986 PCT Pub. No. WO87/02495 PCT Pub. Date Apr. 23, 1987.A driving method is provided for arrays of liquid crystal elements having a linear response to an applied electric field, and specifically ferroelectric liquid crystals capable of two surface-stabilized states. The presented schemes write simultaneously both states in one scan of the array, recognizing both the threshold as a critical voltage-time area and keeping this integrated averaged area equal to zero for symmetrically responding pixels. The voltage pulse trains are optimized to intrinsically assure stabilizing rms torques without applying separate holding voltages. Improvements in contrast and frame writing speed are achieved by optimizing driving parameters and scan procedures, such as scanning in loops, in combination with impedance switching.
Patent KR-920001328-B1 (KR)
Inventor: INOUE MICHIHIRO
IPC: G11C11/4097
Filed: 1988-02-23
Granted: 1992-02-10
Abstract: 내용 없음.
Patent KR-920002470-B1 (KR)
Inventor: IWAI ISAMOO
IPC: G06T11/60
Filed: 1988-03-31
Granted: 1992-03-26
Abstract: 내용 없음.
Patent KR-960003061-B1 (KR)
Inventor: WATANABE NOBUHISA
IPC: G06F1/06
Filed: 1988-04-29
Granted: 1996-03-04
Abstract: 내용 없음.
Patent KR-0140226-B1 (KR)
Inventor: NAKATA TETSURO
IPC: H04N5/21
Filed: 1988-06-09
Granted: 1998-06-15
Abstract: 내용 없음
Patent KR-910004746-B1 (KR)
Title: Becoming black method of the part of a picture tube
Inventor: RHO JEONG-SEOP
IPC: H01J9/14
Filed: 1988-08-03
Granted: 1991-07-10
Abstract: The cellular parts of the colour CRT like a  shadow  mask  or inner shield  blacked  for  preveting  the   oxidation,   thermal absorption, or diffused reflection of the electron beam. The parts are dipped into a mixture solution of 120 g/l sodium hydroxide, 11 g/ l sodium nitrite, and  375  g/l  potasium  nitrate  under  temp. between 125-160 deg.C  to  form  the  oxidized  film  layer  after degreasing. The solution may be composed of 10% oxalic acid and 1% sodium sulfate.
Patent KR-930008590-B1 (KR)
Inventor: TAKIKAWA KAZUNORI
IPC: F16L41/02
Filed: 1988-08-13
Granted: 1993-09-10
Abstract: 내용 없음.
Patent KR-970009957-B1 (KR)
Inventor: NIIMURA YOSHIHIRO
IPC: F04C18/18
Filed: 1988-09-19
Granted: 1997-06-19
Abstract: 내용 없음.
Patent KR-910005335-B1 (KR)
Title: Silp control circuit
Inventor: JANG MUN-SOO
IPC: H04Q11/04
Filed: 1988-12-23
Granted: 1991-07-25
Abstract: A circuit is for producing the controlled slip to prevent the data overlap and the data error generated by the jitter phenomenon in the transmission line. The slip  control  circuit  comprises  a serial receiver  (U1)  for  converting  the  serial  data  to  the parallel data, a memory means (U2) for sequential write and random read, a shift register (U4) for setting  the  hysteresis  area  to prevent the slip phenomenon,  a  JK  flip-flop  circuit  (U5)  for detecting the phase of the receiving  signal,  and  a  multiplexer (U3) for controlling the output address of the memory means.
Patent KR-970010646-B1 (KR)
Inventor: TRAN HIEP V
IPC: G11C11/417
Filed: 1989-02-15
Granted: 1997-06-28
Abstract: 내용없음
Patent KR-0160113-B1 (KR)
Inventor: KRUPER WILIAM J JR
IPC: H03K19/094
Filed: 1989-12-21
Granted: 1998-12-01
Abstract: 내용없음.
Patent KR-920003621-B1 (KR)
Title: Apparatus for forming long plate member
Inventor: ENAMI TOSHIAKI
IPC: B21D43/11
Filed: 1990-02-15
Granted: 1992-05-04
Abstract: Disclosed herein is a forming apparatus for shaping a long plate member (31), which is continuously fed in a flat sectional configuration, into a U-shaped sectional configuration. The forming apparatus comprises an upper die (32) and a lower die (33) defining a forming part in surface which are in contact with each other for pressing the long plate member continuously fed into the forming part, and a drive mechanism for driving the upper die (32) to continuously reciprocate in the vertical direction. The forming part defined between the upper die (32) and the lower die (33) includes an initial forming region which is located on an inlet for the long plate member and having a forming configuration corresponding to a flat sectional configuration, a final forming region which is located on an outlet for the long plate member and having a forming configuration corresponding to a U-shaped sectional configuration, and intermediate forming regions which are located between the inlet and the outlet. Sectional, configurations of the intermediate forming regions continuously change along a direction for feeding the long plate member, so that the forming configuration of the initial forming region approaches the forming configuration of the final forming region.
Patent KR-930001673-B1 (KR)
Title: Noise remove circuit
Inventor: JO HYON-DOK
IPC: H04N5/213
Filed: 1990-03-21
Granted: 1993-03-08
Abstract: The circuit detects the spot and  snow  noises  by  comparing pixels of the left and  right  diagonal  lines,  upper  and  lower lines. The compensated signal is input to the detected  pixels  so that the noise is removed. The circuit comprises detectors (10,40) detecting the horizontal and vertical edges  of  the  input  video signal threshold and absolute valuers  (20,50)  clamping  the  low levels of the detecting values as much as the white  noise  level, noise discriminators (30,60) determining the  noise  by  comparing the pixel directions of the output  of  the  absolute  valuers,  a controller (70) controlling  the  switching  signal  of  a  switch (SW1), delayers (80,110) delaying the input video signal, a motion detector (90) detecting the motion of the input video signal,  and a compensator  (100)  compensating  the  output  of  the   motion detector.
Patent KR-920007002-B1 (KR)
Title: A making method of fluorescent plate in black and white brown tube
Inventor: TAK YONG-TAE
IPC: H01J9/22
Filed: 1990-05-12
Granted: 1992-08-24
Abstract: The fluorescent screen forming method  of  a  black-and-white cathode   ray   tube   comprises   (A)   injecting     fluorescent particles- containing emulsion into a bulb  and  (B)  settling  the emulsion by rotating the bulb at 0-300 rpm, while moving it within 0-30 degrees against horizontal  plate.  The  method  can  provide fluorescent film of uniform thickness on  the  screen  of  concave bulb and also improve the brightness  of  central  and  peripheral parts of cathode ray tube.
Patent KR-930000799-B1 (KR)
Title: Automatic fire extinguisher
Inventor: HO UN
IPC: A62C37/08
Filed: 1990-06-21
Granted: 1993-02-05
Abstract: The fire extinguisher automatically sprays fire-retarding gas by sensing the heat in the case  of  a  fire  accident.  The  fire extinguisher comprises a main body (21) having  a  central  hollow part (21a) connected with an exit (13b) of a valve (13); a  vessel (11), for storing the gas, having an opening part (11a), a  member (22) for sealing the central  hollow  part  (21a);  a  cover  (24) joined with the main body (21); a sensor  (23)  supported  by  the cover (24) and keeping the seal state  of  the  member  (22).  The fire-retarding gas is discharged from the main  body  (21)  if  at least one of the member (22) and the sensor (23) is molten by  the heat generated from a fire.
Patent KR-100192107-B1 (KR)
Title: Cable having non-metallic armoring layer
Inventor: ARROYO JOHN CANDIDO
IPC: H01B7/17
Filed: 1990-06-29
Granted: 1999-06-15
Abstract: An animal-resistant optical fiber cable (20) includes a core (22) which comprises a transmission medium and a sheath system. The sheath system includes an outer jacket (65) and a dielectric armor (40) in the form of a shell. The shell comprises a plurality of longitudinally extending preformed segments (42-42) each being a composite comprising a substrate portion (50) and a layer (52) of a coating material which has a relatively high hardness - especially a diamond film - disposed on an outer surface of the substrate portion. Each of the segments covers less than half of the periphery of the core and, in a preferred embodiment, eight segments are used. Further, the shell segments are stranded helically about the core with at least portions of longitudinal edge surfaces of adjacent segments being in engagement with each other. The shell segments not only provide rodent protection for the cable, but also they provide suitable tensile and compressive strength as well as suitable flexibility and cable bending performance. Further, because the cable in a preferred embodiment has an all-dielectric sheath system, it is inherently lightning, corrosion and EMP resistant.