baber/WOPTO huggingface dataset:
Patent KR-870000939-B1 (KR)
Title: Polyester special finishing yarn and it's making method
Inventor: KWON YONG-TAEK
IPC: D02G3/28
Filed: 1985-08-28
Granted: 1987-05-11
Abstract: Polyester special finishing yarn is manufactured simultaneously by drawing and twisting the air-jeted mono-filaments yarn, which consists of high oriented yarn(A) and low oriented yarn(B), under Tg+80≰C oif heater temperature. The process is performed under conditions (i) the difference in double refraction rate( Δn) of each mono-filament yarn is 20-50x10-3, (ii) denier rate(Ad/Bd) is 0.9-1.5, (iii) Bd is under 5 De', and total denier rate (AD/BD) is 0.9-1.5.
Patent KR-910005740-B1 (KR)
Inventor: SIBADA DAKKASI
IPC: H01R43/06
Filed: 1986-07-31
Granted: 1991-08-02
Abstract: 내용 없음.
Patent KR-930007406-B1 (KR)
Inventor: HONDA DOYOKUNI
IPC: A01N37/00
Filed: 1986-09-06
Granted: 1993-08-10
Abstract: 내용 없음.
Patent KR-900008008-B1 (KR)
Title: Method and composition for the simultaneous cleaning and disinfecting of contact lenses
Inventor: HUTH STANLEY W
IPC: C11D3/386
Filed: 1986-09-08
Granted: 1990-10-29
Abstract: Contact lenses are simultaneously cleaned and disinfected by treatment with a soln. of a peroxide (I) as disinfectant, and a peroxide-active proteolytic enzyme (II). Ther soln. contains 0.0010.5 Anson units/ml of (II), and has pH 6-10. The (II) includes subtilisin (esp. subtilisin A), pancreatin, and trypsin. The (I) includes H2O2 (0.05-10% w/v), or the salt of a perborate persulphate, or percarbonate (at least 0.02% w/v). The peroxide/proteolytic enzyme combination has synergistic cleaning and disinfecting properties when used with contact lenses.
Patent KR-880000264-B1 (KR)
Title: Process for the production of silanes
Inventor: MAMORU DACHIKAWA
IPC: C01B33/04
Filed: 1986-09-25
Granted: 1988-03-15
Abstract: Method for silane preparation esp. the dispropornation and/or redistribution rxn used to produce monosilane and/or chlorosilane. Silane, esp. monos>lane is useful material for the manufactur of the semiconductor, an amorphous solar cell, and photosentisizer. Chlorosilane SiHnCl4-n (1 <= n <= 3)  was disproportionated under the organic macromolecule or 4th order phosphonium salt bonded polymer. Here, P is organic macromolecule or polymer, A is phosphonium and organic macro molecules or bridged group of polymer, and R1, R2 and R3 are hydrogen, C1-20 alkyl and allyl group and X is halogen atom. Surface area of organic macromolecule is 2-1000 m2/g range.
Patent KR-890004390-B1 (KR)
Title: Manufacturing method for the flocking floor sheet
Inventor: LEE HO-YUL
IPC: B32B37/00
Filed: 1986-10-10
Granted: 1989-11-03
Abstract: Floor material having a high pile flocking density and adhesion strength is manufd. that PVC paste sol mixed with electroconducting agent and isocyanate type curing agent is coated on the glass fiber by gravure roll coating method and piles are flocked on the surface of the obtained base layer at 45000-55000 volt then passed through two sequential heating drums for flocking the piles to the bottom of the adhesive layer.  The temps. of the first and the second heating drum are 100-120≰C and 170-190 ≰C
Patent KR-910001484-B1 (KR)
Title: Gray cast iron inoculant
Inventor: HORNUNG MARY J
IPC: C22C37/10
Filed: 1987-01-16
Granted: 1991-03-09
Abstract: A silicon bearing strontium containing incoulant for cast or ductile iron is disclosed comprising zirconium, titanium or a mixture thereof. The inoculant may contain between 0.1 to 10% strontium, less than 0.35% calcium and either 0.1 to 15% zirconium, 0.1 to 20% titanium or a mixture of both zirconium and titanium with the strontium. The inoculant, method for produing the inoculant, method for inoculating the melt and an iron so inoculated are described.
Patent KR-900001625-B1 (KR)
Title: System of controlling engine
Inventor: MORITA KIYOMI
IPC: F02D41/00
Filed: 1987-04-06
Granted: 1990-03-17
Abstract: The system controls injection of fuel into an engine and an ignition timing in accordance with predetermined maps respectively.  Each map is at a lattice pattern showing predetermined relainship between engine speed and load value determined based on the engine speed and an engine intake air flow in terms of mass flow.  When the degree of the throttle valve opening is greater than a predetermined value and the engine speed and the load value read on the maps do not fall in power zones in the maps, the engine controlling system operates to increase the fuel supply and retard the ignition timing so that the increased rate of fuel supply and the retarded ignition timing fall in the power zones.
Patent KR-950015121-B1 (KR)
Inventor: DAVISSON JACK A
IPC: B29D30/08
Filed: 1987-05-30
Granted: 1995-12-22
Abstract: 내용 없음.
Patent KR-910005908-B1 (KR)
Title: Audio signal transmission method
Inventor: CLAE DETREF
IPC: H04B1/66
Filed: 1987-06-26
Granted: 1991-08-06
Abstract: An audio signal is converted before transmission into a signal representing the short-time spectrum. Components of the spectrum signal which are irrelevant to the listener are given reduced weighting or are suppressed. <IMAGE>
Patent KR-950001420-B1 (KR)
Inventor: HANAWA MAKOTO
IPC: G06F11/14
Filed: 1987-07-23
Granted: 1995-02-24
Abstract: 내용없음.
Patent KR-930005313-B1 (KR)
Inventor: HANAWAY RICHARD W
IPC: G01N35/10
Filed: 1987-09-14
Granted: 1993-06-17
Abstract: 내용 없음.
Patent KR-900001270-B1 (KR)
Title: Coating method of wafer
Inventor: KIM SANG-GAB
IPC: H01L21/312
Filed: 1987-10-15
Granted: 1990-03-05
Abstract: A photoresist film is coated on semiconductor wafer by dispense method and then a solvent of photoresist is sprayed on the wafer. The photoresist is dispensed from a nozzle in the range of 20o -80o slope to the surface of wafer.  The nozzle is directed to the center of wafer and the tip of the nozzle is positioned perpendicular to the circumference of wafer, while forming the slope of 20o-80o to the surface.  Also, the nozzle can be modified in the range of 20o-80o slope to achieve the dispensing angle.  The photoresist film can be uniformly coated while preventing the phenomenon of speed boat.
Patent KR-960008308-B1 (KR)
Title: Core-shell impact modifiers for styrenic resins
Inventor: BERZINIS ALBIN PETER
IPC: C08L25/06
Filed: 1987-10-21
Granted: 1996-06-24
Abstract: A core/shell polymer comprises a rubbery core of crosslinked, conjugated diolefin polymer or copolymer with 0 or upto 50%, based on the total core weight, of a first vinyl monomer copolymerized with the diolefin, and one or more polymer shells, at least one of which shells is a vinylaromatic polymer or copolymer, the particles further having an average particle diameter no more than 250 nanometers and toluene swell index of from 13 to 45, preferably from 15 to 25. The core/shell polymers are useful for modifying the properties of olefinic, aromatic addition and/or condensation resins, particularly poly(styrene).
Patent KR-910002891-B1 (KR)
Inventor: MISAWA AKIRA
IPC: G03G9/087
Filed: 1987-01-30
Granted: 1991-05-09
Abstract: 내용 없음.
Patent KR-910002257-B1 (KR)
Inventor: KENJO YOSHIMATSU
IPC: G06K19/07
Filed: 1988-02-17
Granted: 1991-04-08
Abstract: 내용 없음.
Patent KR-910002678-B1 (KR)
Title: Method of treatment of face-paints for make-up
Inventor: SUH SONG-HWAN
IPC: C09C3/08
Filed: 1988-04-30
Granted: 1991-05-03
Abstract: A treating  method  of  a  pigment  for  a  make-up  cosmetic comprises (a) dispersing the pigment into the water, (b) adding  a soluble salt and a fatty acid soap soln. to the mixt., (c) coating the surface of the pigment with  an  insoluble  fatty  acid  metal soap, (d) dispersing the treated pigment with an emulsion, and (e) coating the surface of the pigment with a hydrogen-added lecithin. The emulsion is prepd. by mixing the hydrogen-added lecithin soln. with a surfactant. The pigment has  a  good  water-resistance  and adhesion property for skins.
Patent KR-900008831-B1 (KR)
Inventor: WRIGHT LARRY E
IPC: A61G11/00
Filed: 1988-05-11
Granted: 1990-11-30
Abstract: 내용 없음.
Patent KR-900003409-B1 (KR)
Title: B-alkoxy carbonylethyltin di thio carbamate derivatives and preparation method thereof
Inventor: SON YUN-SU
IPC: C07F7/22
Filed: 1988-05-14
Granted: 1990-05-18
Abstract: Beta-alkoxy carbonylethyltin dithiocarbamate derivs. of formula [RO- (C=O)-CH2CH2 nSnX are prepd. by reacting alkoxycarbonylethyltin halide of formula [RO-(C=O)-CH2CH2 nSnClx with dithiocarbamate metal salt of formula (R1-)(R2-)N-(C=S)-S-M in the presence of alcohol i.e. MeOH, EtOH at -20-80 deg. C. In the formulas, R= Me or Et; n= 1 or 2; X= chloro, dithiocarbamate or ethylene-bis-dithiocarbamate; R1=R2=H, Me or Et. The said derivs. are useful as a sterilizer and PVC- stabilizer
Patent KR-920000341-B1 (KR)
Inventor: HIROSHI TERAMACHI
IPC: B25J9/10
Filed: 1988-05-25
Granted: 1992-01-11
Abstract: 내용 없음.
Patent KR-920000090-B1 (KR)
Title: Method of matching a telephone subscriber in tele-metering
Inventor: KANG DAE-SON
IPC: H04L12/00
Filed: 1988-08-31
Granted: 1992-01-06
Abstract: The circuit controls the power of each subsciber  interfacing circuit respectively to interface with multisubscriber interfacing circuit using one telephone line. The circuit  includes  a  filter and power source (26) for filtering the signal with  frequency  of 300 bps FSK, a first DC/DC  converter  (29)  for  supplying  to  a transmission signal  generator  by  converting   power   from   a transformer (27) , a second DC/DC  converter  (28)  for  generating driving power to each  unit,  a  DTMF  signal  detector  (32)  for detecting alarm tone transmitted from an exchange  interface  unit (2), a latch (33) for latching the alarm tone, a  modem  (31)  for modulting and demodulating control signal  and  metering  data,  a meter interface circuit (39) for transmitting  metered  values,  a demultiplexer (36) for selecting the input of metered value, and a decoder (37) for providing power to the meters independantly.
Patent KR-960013204-B1 (KR)
Inventor: KIYOSHI DERAUCHI
IPC: F25B49/02
Filed: 1988-09-22
Granted: 1996-09-30
Abstract: 내용없음
Patent KR-960005917-B1 (KR)
Title: Method for preparing a supported metallocence-alumoxane catalyst for gas phase polymerization
Inventor: MAIN CHANG
IPC: C08F4/642
Filed: 1988-12-16
Granted: 1996-05-03
Abstract: This invention relates to a process for preparing a supported metallocene alumoxane catalyst for use in the gas phase polymerization of olefins. The invention particularly relates to the use of silica gel containing from about 6 to about 10 percent by weight adsorbed water as the catalyst support material. It has been found that such silica gel may be safely added to an aluminum trialkyl solution to form by direct reaction with the adsorbed water content of the silica gel catalyst support material the alumoxane component of the catalyst system. An alumoxane coated silica gel is formed to which a metallocene may be added and the resulting material dried to free flowing powder. The dry free flowing powder may then be used as a supported metallocene alumoxane catalyst complex for gas phase polymerization of olefins.
Patent KR-920000830-B1 (KR)
Title: Power supply circuit of semiconductor chip
Inventor: MIN DONG-SEON
IPC: H01L27/04
Filed: 1988-12-19
Granted: 1992-01-30
Abstract: The power supply provides power to a bit  line  free  charger and a back bias oscillator independant to an external power supply to peak current at sensing operation. The power supply comprises a differential amplifiers (21,22) for  comparing  reference  voltage with output feedback voltage, a supply (23) for supplying power to the bit line free charge (4) and the feeding output  voltage  back to the supply. The bit line free charger  sends  1/2  Vcc  to  bit lines.
Patent KR-920009775-B1 (KR)
Inventor: NAKAMURA SHINYA
IPC: G11B25/06
Filed: 1989-03-21
Granted: 1992-10-22
Abstract: 내용 없음.
Patent KR-910008628-B1 (KR)
Inventor: MASAKI HISASHI
IPC: G02F1/13
Filed: 1989-03-31
Granted: 1991-10-19
Abstract: 내용 없음.
Patent KR-950008874-B1 (KR)
Inventor: YAMAGUCHI KOJIRO
IPC: B60C11/18
Filed: 1989-04-13
Granted: 1995-08-09
Abstract: 내용 없음.
Patent KR-930002206-B1 (KR)
Title: Process for the preparation of polyester
Inventor: SHIN SANG-IL
IPC: C08G63/78
Filed: 1989-06-09
Granted: 1993-03-27
Abstract: The heat/hydrolysis -  resistant  polyester  is  produced  by reacting  a  linear  saturated  polyester  having  at  least   0.5 intrinsic viscosity with 0.1-7.5 wt.% bisoxazoline cpd. of formula (I) in the prescence  of  0.001-0.5  wt.%  ion-exchange  resin  of formula (II) upto the melting temp. of the polyester for 5-30 min. In the formulas, R is bivalent organic gp.; n is 0  or  1;  R1  is copolymer comprising styrene or divinyl benzene; R2',R3 and R4 are each methyl or ethyl; X is OH or halogen. The cpd.  (I)  is  pref. 2,2'-(m)ethylene-bis-(2-oxazoline),             2,2'-ethylene-bis(4- ethyl-2-oxazoline),   2,2'-hexamethylene-bis-(2-oxazoline)   or 2,2'- p-phenylene-bis- (2-oxazoline).
Patent KR-920000359-B1 (KR)
Title: Power switching circuit of d2-mac decoder
Inventor: KWON HEE-SUNG
IPC: H03K17/00
Filed: 1989-06-28
Granted: 1992-01-11
Abstract: The circuit controls the power to the duo binary  multiplexed analog component (D2-MAC) decoder by the control  signal  obtained by combining gain control signal with synchronous signal  detected from D2-MAC signal. The circuit includes a detector for  detecting baseband signal of a second intermediate  signal  made  by  mixing oscillation signalwith first intermediate  signal,  a  synchronous signal detector for extracting synchronous signal fromthe baseband signal, a signal  discriminator  for  adjusting  the  gain  of  FM detector to hold the output signal level of the detector,  a  gate unit for operating the output signals of  the  synchronous  signal detector and the discriminator, and a power controller switched by the output signal of the gate unit to control the  power  supplied to the D2-MAC decoder.
Patent KR-970005368-B1 (KR)
Inventor: MIHARA TAKESHI
IPC: B29C45/56
Filed: 1989-09-30
Granted: 1997-04-15
Abstract: 내용 없음.
Patent KR-910004591-B1 (KR)
Title: Alarm apparatus of fishing rod
Inventor: KIM SU-SONG
IPC: A01K91/06
Filed: 1989-10-19
Granted: 1991-07-08
Abstract: The alarm device with no employment  of  mechanical  switches senses vibration of the fishing rod from fish  bites  to  indicate the strength level of the bite and  also  generate  alarm  on  the bite. The device  includes  a  vibration-to-signal  converter  for converting the vibration of the rod to electric signal,  a  signal amplifier for amplifying  the  signal  from  the  converter  to  a certain  level,  a  level  comparator-driver  for  comparing   the amplified output  level  with  the  reference  value  to  drive  a multistaged indicator for the bite strength level, an audio  alarm unti for generating sound alarm in response to a amplified signal, and a fish bite indicator for storing the memory of bite.
Patent KR-930006840-B1 (KR)
Inventor: TAKASHIMA DAISABURO
IPC: G11C11/40
Filed: 1989-11-07
Granted: 1993-07-24
Abstract: 내용 없음.
Patent KR-920004843-B1 (KR)
Title: Apparatus and method of short circuiting arc welding
Inventor: PARKS JOHN M
IPC: B23K10/00
Filed: 1989-11-14
Granted: 1992-06-19
Abstract: The invention relates to a device and a process for reducing the spatter effect when welding and for improving the welding work, particularly in the case of semi-automatic short-circuit arc welding using a direct-current supply. The welding current flows as a function of the arc voltage while the welding wire is fed towards the workpiece from the holder, the welding wire being subjected to a series of welding cycles. Each welding cycle comprises an arc phase and a short-circuit phase. In the case of this kind of welding, the invention makes provision for the supply of a predetermined amount of energy to the welding wire during the arc phase in each welding cycle, the said amount of energy exceeding the amount of energy, whose energy level is known, which is required to melt a certain volume of metal at the end of the welding wire into a coherent globule (droplet) of molten metal. This constant energy is divided between the resistance heating of the free end of welding wire projecting beyond the welding-wire holder and the anode heating which is effected by the arc in the arc phase of the welding cycle. <IMAGE>
Patent KR-920007114-B1 (KR)
Title: Dc-type discharge display device
Inventor: PARK NAM-SON
IPC: H01J11/36
Filed: 1989-12-28
Granted: 1992-08-24
Abstract: The DC discharge display  device  for  preventing  a  leakage discharge between the discharge cells  comprises  back  and  front substrates  (10,11)  for  forming   an   airtight   chamber   with electrostatic gas, a first electrode group (12) formed on the back substrate, a second electrode  group  (13)  formed  on  the  front substrate (11) and perpendicular to the first (12) and  insulating partition wall groups (14,15) formed on the substrates (11,10) and for forming light emitting units  as  the  crossed  parts  of  the electrode groups (12,13). The partition wall groups (14) and  (15) cross each other. The height of the groups (14,15) is 60 μm.
Patent KR-950005014-B1 (KR)
Title: Timer circuit for electronic timing fuse
Inventor: KO YONG-SOK
IPC: F42C9/00
Filed: 1989-12-30
Granted: 1995-05-17
Abstract: The circuit gives the ignition signal to the ignition signal output circuit when a specified bombing delay time elapses. The circuit includes an oscillating circuit(1), an EEPROM(2) which saves the delay time, a timer circuit(6) which has a regulator circuit for supplying stabilzed voltage to the circuit, an ignition signal output circuit(7) which outputs the ignition pulse. The timer circuit(6) has a divider circuit(IC1), J/K flip flops (IC6)(IC7) which stabilze the output of AND gates(IC2)(IC3), a controller(3) which controls the data of EEPROM(2), a register circuit(4) which has the shift registers(IC8)(IC9) which read the data of EEPROM(2) and controller(3), and the up/down counters(IC10-IC13) which output the ignition pulse.
Patent KR-940003239-B1 (KR)
Title: Arrangement for holding a printed circuit board fixed to a frame
Inventor: OLSSON ROLF T
IPC: H05K3/36
Filed: 1988-05-18
Granted: 1994-04-16
Abstract: PCT No. PCT/SE88/00252 Sec. 371 Date Jan. 23, 1989 Sec. 102(e) Date Jan. 23, 1989 PCT Filed May 18, 1988 PCT Pub. No. WO88/09600 PCT Pub. Date Dec. 1, 1988.An arrangement for retaining a printed circuit board on a frame is disclosed. Connectors are mounted on the printed circuit board and have electrical connection pins connected to electrical conductors in the printed circuit board. The connectors are elongate and have end portions bearing against the front of the printed circuit board. The frame has holders coacting with the end portions, and these holders retain the connectors and the printed circuit board. The frame has a tongue engaging against the front of the end portion, and a movable support is kept in engagement against the back of the printed circuit board behind the tongue with the aid of a screw. The forces occurring when a means complementary to the connector is connected to the connector are transferred to the frame by the connector, and the printed circuit board can thus be made thin.
Patent KR-920002806-B1 (KR)
Inventor: YOUNG EDWARD G
IPC: B01D29/23
Filed: 1988-07-06
Granted: 1992-04-04
Abstract: 내용 없음.
Patent KR-960009710-B1 (KR)
Inventor: MCGILL SHANE ROBERT
IPC: A23G9/52
Filed: 1988-12-07
Granted: 1996-07-23
Abstract: 요약없슴
Patent KR-930000810-B1 (KR)
Inventor: IGARI GENJI
IPC: G11B31/00
Filed: 1990-01-15
Granted: 1993-02-05
Abstract: 내용 없음.
Patent KR-960008356-B1 (KR)
Inventor: KAKUDA DATSUYA
IPC: H01B7/02
Filed: 1990-03-15
Granted: 1996-06-24
Abstract: 내용 없음.
Patent KR-920007151-B1 (KR)
Title: Digital interface of keyphone
Inventor: HAN CHOL-HUI
IPC: H04M11/06
Filed: 1990-03-21
Granted: 1992-08-27
Abstract: The digital line interface unit is  for  improving  signaling accuracy between main CPU and digital line  interface  (DLI).  The unit includes a channel assigning unit (23) for assigning  channel for sending signal to a main CPU  and  for  communicating  with  a digital phone,   digital  line  tranceiver  (16)  for  signalling, sending data  and  audio  signal  to  a  digital  phone,  an  auto equalizing circuit (17) for generating alternative mark  inversion signal, a DLI CPU (12) for controlling  DLI,  a  memory  (19)  for storing control program, address, signals,  and  data  concern  to DLI, a data buffer (15) for storing data communicated between  the DLI CPU and the memory temporarily, and a  reset  controller  (13) for resetting the DLI CPU and  the  system  controller  (13)  when consecutive data error occurs.
Patent KR-930000774-B1 (KR)
Inventor: YOSHIMURA ICHIRO
IPC: C03B37/025
Filed: 1990-04-14
Granted: 1993-02-04
Abstract: 내용 없음.
Patent KR-920007552-B1 (KR)
Inventor: YAMAGUCHI TERUZO
IPC: B23K11/25
Filed: 1990-06-19
Granted: 1992-09-07
Abstract: 내용 없음.
Patent KR-0121431-B1 (KR)
Inventor: KURI SETSUYA
IPC: B01D29/11
Filed: 1990-07-24
Granted: 1997-11-15
Abstract: 내용없음
Patent KR-930007946-B1 (KR)
Inventor: WAKABAYASHI TAKAO
IPC: B66C9/16
Filed: 1990-09-29
Granted: 1993-08-25
Abstract: 내용 없음.
Patent KR-950005075-B1 (KR)
Inventor: MISAWA SHOUSUKE
IPC: D04H1/76
Filed: 1990-08-14
Granted: 1995-05-18
Abstract: 내용 없음.
Patent KR-0125445-B1 (KR)
Inventor: THEUS ULRICH
IPC: H03F3/45
Filed: 1990-09-18
Granted: 1998-04-10
Abstract: 차 신호(ds)용 오프셋-전압-평형 연산 증폭기는 각각 차 입력단(i1, i2) 및 자동-제로 입력단(Z1, Z2)을 갖는 보조 증폭기(av)와 주 증폭기(mv)로 구성된다. 오프셋 평형을 제공하기 위해, 자동-제로 입력은 2개의 집적된 기억 캐패시터들(C1, C2)의 전위에 연결된다. 보조 증폭기(av)의 차 입력단(i1)은 제1 및 제2 스위칭 수단(S1, S2)에 의해 단락될 수 있고 2개의 기억 캐패시터(C1, C2)는 제3 및 제4 스위칭 수단에 의해 보조 증폭기(av)의 출력단에 접속된다. 자동-제로 입력단(Z1,Z2)의 감도는 차 입력단(i1, i2)의 감도 보다 작다.
Patent KR-930006560-B1 (KR)
Title: Method for making buckwheat tea
Inventor: LEE SUNG-HUN
IPC: A23F3/34
Filed: 1990-11-12
Granted: 1993-07-21
Abstract: The buckwheat tea is prepd. by  (a)  steaming  buckwheat  and  drying  with sunlight or hot air, (b) removing the hull of the dried buckwheat, (c) pulverizing the obtd. buckwheat to obtain the buckwheat powder (diameter is 0.1-1.0 mm), and (d) roasting the tuckwheat powder at 80-120 deg.C for 10-30 mim. to obtain the final product.
Patent KR-930000889-B1 (KR)
Inventor: COGNION JEAN-MARIE
IPC: C07C17/00
Filed: 1990-12-11
Granted: 1993-02-11
Abstract: 내용 없음.
Patent KR-940008555-B1 (KR)
Inventor: KIMURA MASAO
IPC: H01L21/60
Filed: 1990-03-27
Granted: 1994-09-24
Abstract: 내용 없음.
Patent KR-940004323-B1 (KR)
Inventor: OMOTE KATSUYUKI
IPC: G06F7/00
Filed: 1991-01-21
Granted: 1994-05-19
Abstract: 내용 없음.
Patent KR-930011497-B1 (KR)
Title: Auto output system of semiconductor detect result
Inventor: KIM SONG-SU
IPC: H01L21/66
Filed: 1991-02-18
Granted: 1993-12-08
Abstract: This system, which reduces costs, saves time  and  man  power and gets automatic results of repeated wafer  tests,  comprises  a counter (1), which starts counting after receiving the signal from the probe station; a 1st memory (2) which stores the signal during the circuit operation; an oscillator (3); a 2nd memory  (4)  which sends the stored data to the fixed addresses; and an output device which decodes data from the 2nd memory and activates the relay.
Patent KR-930010929-B1 (KR)
Title: Digital audio equalizer apparatus
Inventor: LEE HUI-SU
IPC: G11B20/10
Filed: 1991-07-23
Granted: 1993-11-17
Abstract: The device comprises a CPU (30) for detecting the  gain  data of the central frequency and generating  reset  signals  when  the central frequency is updated, a level detector (40) for  comparing digital audio input signal with the CPU's gain data and  detecting the audio level, an attenuator (60) for  attenuating  the  digital audio signal  according  to  the  detected  signal  of  the  level detector (40), and an equalizing process or  (70)  for  equalizing the attenuated audio signal according to the central frequency and the gain data of the CPU (30).