baber/WOPTO huggingface dataset:
Patent KR-800000856-B1 (KR)
Title: High voltage generator
Inventor: NAGASAKI TADASHI
IPC: H01J29/70
Filed: 1976-12-08
Granted: 1980-08-26
Abstract: A high volt. generator comprises a horzontal output cct. for generating a flyback pulse during a retrace period of horizontal scan, a flyback transformer, a rectifying cct. and a frequency dependant attenuation cct. which is connected in serices with primary winding of the flyback transformer and attenuating the harmonic component in the high volt. output waveform of the flyback transformer to flatten the top of the retrace pulse waveform of the high volt. output.
Patent KR-820000649-B1 (KR)
Title: Process for producing a metall vacuum bottle
Inventor: ARASHI M
Filed: 1978-03-30
Granted: 1982-04-20
Abstract: In the prodn. of a metal vacuum bottle by vaccum brazing a seam(5) between internal(2) and external(3) shells which enclose a getter(10), the vaccum degree between the shells is enhanced by maintaining a temp. for a certain time at which the getter becomes active and pref. the strength of the base material is increased with the help of the getter diffusing over the surfaces, on which it has been sprayed or coated, during vacuum heating.  Brazing of the seam and prodn. of the vacuum between the shells are carried out simultaneously, the getter absorbing gases generated during brazing.
Patent KR-830000629-B1 (KR)
Title: 이식용 장기의 관류 보존용 액체의 제조방법
IPC: A61K31/025
Filed: 1980-01-28
Granted: 1983-03-23
Abstract: 내용 없음.
Patent KR-890000798-B1 (KR)
Title: Process for the preparation of n-naphthoylglycine derivatives
Inventor: TRESURYWALA ADI
IPC: C07C327/48
Filed: 1982-03-02
Granted: 1989-04-07
Abstract: Title compds. (I)[R1=H, lower alkyl, alkenyl, phenylmethyl; R2=H, lower alkyl; R3=H, lower alkoxy, halo, cyano, nitro, etc.; R4, R5=H, substituted R3 or R4, etc. , useful as a curing agent for diabetes, were prepd..  Thus, a mixt. contg. 14.21g 1-bromo-5(1-methylethenyl)- naphthalene in 140ml diethy ether and ethyl magnesium bromide in 30ml diethyl ether was refluxed, treated with solid CO2, dissolved in diethyl ether, washed with 2N-H2SO4 and 10% NaHCO3 and acidified with 6N-HCl to give 9.7g 5-(1-methylethenyl)-1-naphthalene carboxylic acid.
Patent KR-880002294-B1 (KR)
Title: Treatment of olefin hydrocyanation products
Inventor: BARNEHE WILLIS JON
IPC: C07C/
Filed: 1982-04-14
Granted: 1988-10-22
Abstract: Dinitriles are prepared by adding HCN to nonconjugated ethylenically unsatd. mononitriles of 4-12 carbon atoms in the presence of a zero- valent Ni catalyst promoted with an arylboran, and contacting the obtd. reacting mixt. in the liquid phase with an aliphatic or alicyclic hydrocarbon after removal of mononitriles to permit the formation of two liquid phases.  The improvement in the process comprises adding at least 150, esp. 200-500 ppm of water-free ammonia to the reaction mixt. before contacting it with the hydrocarbon.  The treatment of the liquid phase with the hydrocarbon results in recovery of the catalyst.
Patent KR-910000029-B1 (KR)
Title: Process for the preparation of new conjugates associating by covalent bond,an engyme with an antibody
Inventor: JANSEN FRANZ
IPC: C12N11/06
Filed: 1983-03-17
Granted: 1991-01-19
Abstract: The present invention relates to new immunoenzymic conjugates resulting from a chemical coupling, by covalent bond, of an antibody or a fragment of antibody, which has retained the capacity of recognizing the selected antigen, with an enzyme capable of producing ammonium ions from natural substrates which are well tolerated in higher animal organisms. The invention also relates to a process for the preparation of these conjugates and the medicinal associations of said conjugates with an immunotoxin.
Patent KR-870002135-B1 (KR)
Title: Writing beam focus monitor
Inventor: ROMANA EDUARDO A L
IPC: G11B7/09
Filed: 1983-07-18
Granted: 1987-12-09
Abstract: The appts. includes a source of high intensity light to form a writing beam which is directed through a signal-responsive light beam modulator.  The modulated beam is passed from the modulator along a path through a quarter-wave plate and an objective lens to impinge, in a focussed condition, upon the writing surface of the recording medium.  The light beam reflected from the medium is directed in a reverse direction along the path through the objective, the converging lens and the quarter-wave plate to the modulator.  The beam is then diverted out of the path of the incident writing beam and onto a light sensitive transducer.
Patent KR-860001112-B1 (KR)
Title: Manufacture of urethane foam body
Inventor: YOSITA TAKAKI
IPC: B29C39/38
Filed: 1983-07-20
Granted: 1986-08-13
Abstract: Both the mold (6) and the shell member (4) are heated to 40-60 ≰C by circulating hot water through the water pipe(10). Then, expandable urethane resin is fed into the shell member (4) and is foamed. After the tack-free time of the urethane foam passes, the mold (6) is cooled to 5-15 ≰C by circulating cooling water through the pipe (10). Mold (6) is then heated to 40-50 ≰C again after the foaming time passes. The insulating door (1) is produced by filling the shell member (4) with the urethane foam.
Patent KR-910004190-B1 (KR)
Inventor: HELLMAN JEREMY M
IPC: G21C3/356
Filed: 1983-08-04
Granted: 1991-06-24
Abstract: 내용 없음.
Patent KR-920000730-B1 (KR)
Inventor: OKUYAMA TOSHIAKI
IPC: H02P21/24
Filed: 1983-10-04
Granted: 1992-01-21
Abstract: 내용 없음.
Patent KR-900008352-B1 (KR)
Title: Manufacture of article having undercut internal surface
Inventor: MORDEN G A
IPC: F16D3/22
Filed: 1983-10-13
Granted: 1990-11-17
Abstract: A tool for use in manufacture of a hollow article having an internal surface at least part of which is undercut, the tool comprising a plurality of elements having portions together adapted to define a subtantially complete external surface having a configuration corresponding to that required in the internal surface, the elements including first elements and second elements interposed between them, and the arrangement being such that the first element can be withdrawn from the article to leave a space or spaces to permit the second elements subsequently to be moved inwardly to disengage them from the undercut internal surface part and withdrawn from the article.
Patent KR-860000226-B1 (KR)
Title: Manufacturing method and device of metal halide lamp
Inventor: O YUN-JONG
IPC: H01K3/22
Filed: 1984-01-30
Granted: 1986-03-15
Abstract: A pressure gauge(1) is installed on a covered box(A). Rubber gloves(3a) (3b) are inserted into the box(A) through circular openings(2a) (2b) on the upper plane of the covered box(A). They (3a) (3b) are adhered to the circumference of the circular openings(2a) (2b). A transparent window(4) is established between the circular openings(2a) (2b). A material placement entrance(5) is built on the front side. An introduction hole(6) for inert gas exists on the lower part of the left side of the covered box(A). An outlet(7) for inert gas exists on the upper part of the right side of the covered box(A).
Patent KR-900001975-B1 (KR)
Title: Automatics paper input-output devices
Inventor: TATSUHARA AKIRA
IPC: G06F19/00
Filed: 1984-08-04
Granted: 1990-03-30
Abstract: The automatic banking machine has a conveyor system allowing the branknotes to be fed from a number of banknote stacks to a dispensing chamber communicating with a delivery slot when a blocking plate is moved aside.  The banking machine is linked to a central processor upon the banknotes being fed to the dispensing chamber, with the blocking plate released only when the correct dispensing mode is indicated.  A second conveying system transports the banknotes from the dispensing chamber back to the respective banknote stacks when the correct dispensing mode is not indicated upon the machine being coupled to the central processor.
Patent KR-890002039-B1 (KR)
Title: Memory card of attaching equipment
Inventor: SGANO SINGICHI
IPC: G06K17/00
Filed: 1984-08-23
Granted: 1989-06-08
Abstract: A slidable holder (12) is for inserting and detaching the memory card (20) into/from the electronic apparatus easily as well as contacting both I/O connectors (27,60) firmly.  The electric power is switched on by an inner switch (75) and the main switch (70) only when a slide knob (72) locks the holder tightly.  The holder is detached with a spring (4) force when the slide knob is released.
Patent KR-880001362-B1 (KR)
Title: Axial magnetic field gradient coil suitable for use with nmr apparatus
Inventor: SCHENCK JOHN F
IPC: H01F7/20
Filed: 1984-09-06
Granted: 1988-07-28
Abstract: The coil has compensating winding turns integrally incorporated with the winding turns (104), so that current flows from one axial end of the coil support structure (102) to the other, by passing through both the winding and the compensating winding turns.  Both winding turns and compensating winding turns are spirally wound from the same wire with the winding turn density decreasing in a linear gradient from each axial end to the centre where the direction of winding is then reversed.  In compensating winding regions (210, 212) the turn density is increased in order to provide a compensating Bz field similar to that provided by separate compensating winding turns (202, 204).
Patent KR-930004984-B1 (KR)
Inventor: TOMOZAWA AKIHIRO
IPC: H01L21/31
Filed: 1984-11-15
Granted: 1993-06-11
Abstract: 내용 없음.
Patent KR-920006057-B1 (KR)
Inventor: KERN MARK T
IPC: G01M11/00
Filed: 1984-11-30
Granted: 1992-07-27
Abstract: 내용 없음.
Patent KR-910004628-B1 (KR)
Inventor: FUDAKAWA TOSHINOBU
IPC: G06K17/00
Filed: 1985-02-15
Granted: 1991-07-08
Abstract: 내용 없음.
Patent KR-920008668-B1 (KR)
Inventor: AUSTAIN WILLIAM P
IPC: F16J9/12
Filed: 1985-03-23
Granted: 1992-10-08
Abstract: 내용 없음.
Patent KR-890000751-B1 (KR)
Title: Fuel injection system
Inventor: KUSHIDA TAKEO
IPC: F02D41/40
Filed: 1985-04-01
Granted: 1989-04-03
Abstract: The system includeds a solenoid valve disposed across a fuel passage defined in a fuel injection pump and actuatable by a control circuit.  The circuit controls the fuel injection quantity and the fuel injection timing.  The actual fuel injection quantity is detected by a sensor disposed in the solenoid valve and fed back to the electric circuit where it is compared with the objective fuel injection quantity determined on the basis of engine operating conditions.  If there is a difference, the fuel injection quantity supplied to the internal combustion engine through the solenoid valve is changed by the control circuit in a measured manner which will tend to make this difference disappear.  The control of the fuel injection timing can be achieved by the system in the same manner as described above.
Patent KR-930010767-B1 (KR)
Inventor: AGGARWAL BHARAT B
IPC: C12N/
Filed: 1985-07-04
Granted: 1993-11-10
Abstract: 내용 없음.
Patent KR-890001948-B1 (KR)
Title: The method of manufacturing magnetic record carrier
Inventor: KIM KWANG-YONG
IPC: G11B5/84
Filed: 1985-12-16
Granted: 1989-06-03
Abstract: The method comprises sputtering and organic compound plazma polymerization on the thin ferromagnetic metal film layer to prevent erosion of the medium.  Sputtering and plazma polymerization are performed instantaneously so that metal particles are depressed into thin metal layer and plazma polymerization layer to strengthen their unifying force.  Metal contents in polymerization is restricted to 5% in weight.
Patent KR-930005491-B1 (KR)
Inventor: YAMADA MINORU
IPC: H01L23/36
Filed: 1986-02-28
Granted: 1993-06-22
Abstract: 내용 없음.
Patent KR-900002291-B1 (KR)
Title: Thinning scissior
Inventor: PRACHT GUENTHER
IPC: B26B13/08
Filed: 1986-05-15
Granted: 1990-04-10
Abstract: Layering scissors have one blade (2) with a serration (10) which overlaps the cutting edge (8).  The individual teeth (11) of the serration project from the cutting edge and are different in lengths.  The serration is pref. a separately manufactured part slidable onto the blade and secured thereon by means of slots on the blade engaging with the ends of the channel-shaped cross section of the serration.
Patent KR-950009186-B1 (KR)
Title: Moxaburnner
Inventor: CHOE YONG-CHOL
IPC: A61F7/00
Filed: 1986-06-26
Granted: 1995-08-16
Abstract: forcibly burning medicinal wormwood in a sealed container; and infiltrating smoke containing medicinal ingredient from the medicinal wormwood into a felt for use as a poultice..
Patent KR-890001577-B1 (KR)
Title: A process for the production of a bun made of chicken mainly
Inventor: LEE SUNG-HAE
IPC: A23L17/00
Filed: 1986-08-19
Granted: 1989-05-09
Abstract: A method for the prepn. of a bun made of chicken comprises (a) crushing raw chicken and immersing the crushing into red pepper seed ext. for 2-3hrs; (b) preparing bun stuff contg. chicken meat 60, vegetable 27, ginger 1, starch 1, garlic 2, spring onion 7, black pepper 1, and hot pepper seed ext 1%; (c) casting the bun package into a sickle mould; (d) frying the moulded bun in the oil-bath of 160-180≰C;  (e) treating the toasted bun with warm alcohol.
Patent KR-900005671-B1 (KR)
Title: Cushion system for shoes
Inventor: SCATENA A MARCO
IPC: A43B21/30
Filed: 1986-09-20
Granted: 1990-08-06
Abstract: A cushioning assembly for a shoe comprises an upper sole located under the sole part of the shoe upper, an intersole positioned adjacent to the outer sole (10) and at least one spring extending essentially in a vertical direction from the outer sole to the sole part. At least one tooth is provided at the lower surface of the upper sole. The tooth holds the upper part of the spring. The lower part of the spring rests on a pin having a rigid base and a threaded portion passing through an orifice of the outer sole. The threaded portion is engageable with a threaded orifice of the intersole.
Patent KR-890005302-B1 (KR)
Inventor: HUSER DIANE L
IPC: A61K31/517
Filed: 1987-06-16
Granted: 1989-12-20
Abstract: 내용 없음.
Patent KR-900005954-B1 (KR)
Title: 2-amino-3-formyl-furanes processes for preparing them and pharmaceutical compositions containing them
Inventor: LOSEL WALTER
IPC: C07D405/14
Filed: 1987-07-01
Granted: 1990-08-18
Abstract: Cpds. of formula (I), where A is (a), are prepd. by the cyclization of a cpd. of formula (I), where A is (b), in the presence of H2O and protonic acid. In the formulas, A is a gp. of (a) or (b); B is a gp. of (c); R1 and R2 are each methoxy; R3 is H; R4 is methyl, ethyl, C3-6 cycloalkyl or phenyl; R5 is H. (I) and their acid addn. salts have cardioprotective activity, and are useful for treating coronary heart disease and acute myocardial infarct.
Patent KR-900008089-B1 (KR)
Title: Atr recording circuit and method
Inventor: KIM WAN-BAE
IPC: G11B15/02
Filed: 1987-07-07
Granted: 1990-10-31
Abstract: The automatic time recording (ATR) method for camcorder comprises; executing a ATR mode for readying for recording operation during standby time (tSB) when an ATR key is inputted one time, automatically starting a recording operation and stopping the recording operation after recording time; continuously executing the ATR mode unitl the recording operation is stopped by a recording stop key when the ATR key is inputted two times; and releasing the ATR mode to convert the ATR mode into a temporary recording stillness mode when the ATR key is inputted three times.
Patent KR-920008613-B1 (KR)
Inventor: OKADA TSUNEYOSHI
IPC: A63B49/10
Filed: 1987-09-02
Granted: 1992-10-02
Abstract: 내용 없음.
Patent KR-900003581-B1 (KR)
Title: Anti-theft device
Inventor: KIM JIN-SUK
IPC: B60R25/23
Filed: 1987-11-14
Granted: 1990-05-26
Abstract: The circuit includes an ultrasonic wave transmitter (10) having a decoder and a driver (12,13) for generating ultrasonic signal having frequency of 40 KHz and providing 40 KHz signal to a transducer, a receiuer (20) having a receiving transducer, a multiplexer (21) for multiplexing reflected ultrasonic wave, a filter, and a signal modulator (24) for transmitting reflected signal to a system controller (30), a system controller (30) for supplying 3-bit control signal to the decoder (11) and multiplexer and for calculating a distance from an object by a reflected signal.
Patent KR-920001758-B1 (KR)
Inventor: DAKEMAE YOSIHIRO
IPC: G11C11/408
Filed: 1987-12-19
Granted: 1992-02-24
Abstract: 내용 없음.
Patent KR-910004495-B1 (KR)
Inventor: FUNAKI KEISUKE
IPC: C08F12/00
Filed: 1988-01-28
Granted: 1991-07-05
Abstract: 내용 없음.
Patent KR-910009835-B1 (KR)
Title: Stabilized composition and manufacture thereof
Inventor: NERI CARLO
IPC: C08K5/00
Filed: 1988-02-13
Granted: 1991-11-30
Abstract: A solid stabilizer composition for organic polymers is formed by a solid, continuous phase and by a dispersed phase in said continuous phase, wherein the continuous phase is constituted by amorphous tetrakis-[3-(3,5-di-tert.-butyl-4-hydroxyphenyl)-propionyloxymethyl]-m ethane and the dispersed phase is constituted by an either amorphous or crystalline organic phosphite, in the form of particles with a particle size of from 10  mu m to 2 mm, with the weight ratio of said continuous phase to said dispersed phase being comprised within the range of from 9:1 to 1:9. The processes for preparing said solid stabilizer composition and its use in the stabilization of organic polymers are disclosed.
Patent KR-960001690-B1 (KR)
Inventor: MATSUSHITA SOUJI
IPC: C04B24/32
Filed: 1988-02-13
Granted: 1996-02-03
Abstract: 내용 없음.
Patent KR-950008523-B1 (KR)
Inventor: NISHIMURA KAZUO
IPC: B21D53/18
Filed: 1988-03-16
Granted: 1995-07-31
Abstract: 내용 없음.
Patent KR-910003141-B1 (KR)
Title: Control circuit of indicator
Inventor: SHIN YUN-BOK
IPC: G09G3/00
Filed: 1988-04-23
Granted: 1991-05-20
Abstract: The  control  circuit  worked  by  hand  for  controling  the brightness  of  fluorescent  display  device  comprises;   display controller (1) generating a large number of  digit  selector  data (DSD) and a large of  segment  data  (SDD);  input  terminal  with filament power sourve to control the voltage of fixed  state,  and input terminal to control the grid  voltage;  the  first  and  the second high voltage driver (3,4) driving the SDD and DSD into  the first and the second level in the  case  of  active  and  inactive state, respectively; varialbe resistance (5)  and  resistance  (7) limicing the voltage in the fixed state;
Patent KR-0129003-B1 (KR)
Inventor: BERNARD GEORGES
IPC: H01H33/70
Filed: 1988-07-02
Granted: 1998-04-15
Abstract: 내용 없음.
Patent KR-910005610-B1 (KR)
Title: Variable dynamic divider
Inventor: KIM HAK-JAE
IPC: H03K23/00
Filed: 1988-08-06
Granted: 1991-07-31
Abstract: The varible divider  acting  as  2  dividers  or  3  dividers depending on the control signal includes a closed loop, where  the output signals (Q1,Q2,Q3) of  the  inverter  and  switching  parts (31,32,33) designed to wwitch the power supply and earth terminals of  the  inverter  receiving   the   same   input   clock   signal respectively, controls the power supply and earth terminals of the inverter, switching parts (31, 32,33) and a dividing deciders (34) to control the output (Q1) of the inverter and  a  switching  part (31) depending on the control signal (CL), the  output  signal  of the inverter, and switching part (31).
Patent KR-970000140-B1 (KR)
Inventor: HEISE HARTMUT
IPC: C07C205/37
Filed: 1988-11-05
Granted: 1997-01-04
Abstract: 내용없음
Patent KR-940000200-B1 (KR)
Inventor: TERAE NOBUYUKI
IPC: C08J3/02
Filed: 1989-05-19
Granted: 1994-01-12
Abstract: 내용 없음.
Patent KR-970003498-B1 (KR)
Title: Method and apparatus for bending and tempering glass plates
Inventor: LETEMPS BERNARD
IPC: C03B27/04
Filed: 1989-06-07
Granted: 1997-03-18
Abstract: The invention relates to the bending and quenching of glass sheets in a plant with a forming bed curved in the direction of travel of the glass. 
<??>It proposes a process in which the glass sheets at the end of the plant are picked up by a tilting device to be transferred onto a substantially horizontal conveyor, this tilting device, after having deposited a glass sheet, being brought into a position for receiving a new glass sheet either without tilting or by rotation through an angle smaller than the angle through which it must turn to permit the transfer of a glass sheet onto the substantially horizontal conveyor by tilting. 
<??>The invention also proposes a tilting device which has a number of positions for receiving glass sheets and optionally blowing means for quenching the glass. 
<??>The invention enables the plant efficiency to be improved by permitting the glass sheets to travel virtually without any interval between them. 
<IMAGE>
Patent KR-970004070-B1 (KR)
Inventor: MOMODOMI MASAKI
IPC: G11C16/32
Filed: 1989-06-27
Granted: 1997-03-24
Abstract: 없음
Patent KR-0137143-B1 (KR)
Title: Position sensing device
Inventor: HASSLER JR WILLIAM L
IPC: G01D5/36
Filed: 1989-07-08
Granted: 1998-06-01
Abstract: A position device and method which uses an electronic memory to retain a look up table for calibrated position indicia (19) on a scale (17). The position indicia (19) are preferably arranged along the scale so that at least two indicia are positioned at unique distances apart in each length segment (131, 133, 135, 137) of the scale (17). A reader (105, 119) electrically reads the at least two indicia (19) of a segment and the electronic memory look up table allows the at least two indicia to determine the segment, position within segment, and the position relationship between the position within the segment and the reader. Preferably the indicia are slits (19) in a scale bar (17) and the reader is a light source (119) and a charge-coupled device (105). The position of the slits (19) is preferably determined using more than one pixel of the charge-coupled device (105).
Patent KR-910004083-B1 (KR)
Title: Composition producing method for micro organism used in treating waste water
Inventor: CHUNG SANG-HYUN
IPC: C02F3/12
Filed: 1989-07-13
Granted: 1991-06-22
Abstract: The nutrient composition is prepared by (1) mixing and dryign 10Kg fermented product, 0.5kg peat, 0.1kg  red  earth,  and  0.1lg soil containing more than 50% clay, followed by crushing up to 120 mesh, (2) mixing 35kg acid clay, 15kg zeolite, and 25kg  anhydrous ferrous sulfate, followed by crushing up  to  120  mesh,  and  (3) mixing products from (1) and (2), followed  by  drying  to  12-15% moisture content.  The  fermented  product  is  prepared  by  (a) fermenting 70-75% moisture-containing barley hull at  30-34  deg.C for 7-10 days with the addition of yeast grown in wheat bran,  (b) aging the mixture of fermented product (a), barley hull, rice bran and sawdust in the ration 0.2:1:0.3:0.5 for  7-12  days,  and  (c) finally fermenting the mixture (b) with rice bran for 7-10 days.
Patent KR-0172330-B1 (KR)
Inventor: BRODY THOMAS P
IPC: H04N9/12
Filed: 1989-07-21
Granted: 1999-03-20
Abstract: 내용없음.
Patent KR-0159269-B1 (KR)
Inventor: HUH MAN-MA
IPC: H04M1/27
Filed: 1989-10-25
Granted: 1999-03-20
Abstract: 다이얼러의 옵션 선택 회로는 셋업 모드에서 멀티플렉서(14)로부터 I/O핀(10)으로 출력되는 어드레스 패턴을 발생시키는 내부 어드레스 발생기(20)를 포함한다. 
     상기 I/O핀(10)은 인터페이스 회로(24)를 통하여 디코더(28)의 입력을 위한 어드레스 입력핀(50, 52)에 선택적으로 하드와이어링된다.  디코더(28)는 PLA(30)에 입력하기 위해 선택된 어드레스를 디코드한다.  이것은 정상 다이얼러 모드 동작용 기능 발생기(12)에서 다양한 기능의 선택이 가능하다.  인터페이스 회로(24)는 하드와이어(54, 56)로 연결된다.
Patent KR-970006627-B1 (KR)
Title: High sensitive comparator
Inventor: CHO YEUN-HYUNG
IPC: H03M1/34
Filed: 1989-10-25
Granted: 1997-04-29
Abstract: A highly sensitive comparator circuit including a condenser comparatar circuit 10, internal output buffer 20 and latch circuit 40 is constructed in such a manner that a switch SW3 is configured of an N-channel MOS transistor M11 and P-channel MOS transistor M12 between the condenser comparator circuit 10 and internal output buffer 30, an amplification stage A1 is configured of a P-channel MOS transistor M5, N-channel MOS transistor M6 and condenser C2, and an amplification stage A2 configured of N-channel MOS transistors M8 and M13 and P-channel MOS transistor M7, the amplification stages A1 and A2 constructing one amplification part 20.
Patent KR-970002519-B1 (KR)
Inventor: HOPPER ROGER JOHN
IPC: C07C381/08
Filed: 1989-10-27
Granted: 1997-03-05
Abstract: 내용없음.
Patent KR-0144989-B1 (KR)
Inventor: SONN KWANG-HUN
IPC: G02F1/13
Filed: 1989-12-31
Granted: 1998-07-15
Abstract: 내용없음.
Patent KR-960009753-B1 (KR)
Inventor: DANIELLI FRANCO
IPC: G01B5/08
Filed: 1988-09-12
Granted: 1996-07-24
Abstract: 없음.