baber/WOPTO huggingface dataset:
Patent KR-870000717-B1 (KR)
Title: Apparatus for attaching tag pins
Inventor: FURUSSU AKIRA
IPC: B65C7/00
Filed: 1982-04-15
Granted: 1987-04-09
Abstract: Tag attaching implement comprises hollow needle having guide groove for receiving tag-pins singly from an assembly of tag-pins, as they are advanced to the base of the needle by a feed mechanism having a rockable feed claw and a reverse-feed stipper claw. Pref. the two claws are paralled with each another, and the feed claw is on a pivotal feed lever on a rockable feed and support plate.
Patent KR-840001366-B1 (KR)
Title: Gas liquid equilibrium testing apparatus
Inventor: CHONG CHANG-U
IPC: G01N31/00
Filed: 1983-03-25
Granted: 1984-09-20
Abstract: Air in the system is removed by a vacuum pump.  the gassample is transported to the system through a gas-sample supplying conduit(11).  Liquid-samples are supplied through a liquid-sample supplying conduit(12).  an agitator(13) is located in a solution store chamber(4) to ensure uniform mixing of the solution.  When a highly pressurized liquid solution is supplied by an ejector nozzle(1), the state around the ejector nozzle(1) instantly becomes an eqilibrium state.  Therefore, gas-liquid equilibrium testing is rapidly accomplished.
Patent KR-910004275-B1 (KR)
Title: Elongate electrical heater
Inventor: MIDGLEY JOHN A
IPC: H05B3/10
Filed: 1983-04-15
Granted: 1991-06-25
Abstract: Elongate electrical devices, comprising two conductors with electrical elements connected in parallel between them, have improved performance if the power supply is connected to one conductor at the near end and to the other conuuctor at the far end. Particularly useful devices are heaters, e.g. PTC conductive polymer heaters. The power supply is connected to the far end of the device through a connection means whose electrical properties can be correlated with those of the device in order to obtain a wide range of useful results. For example the connection means can have PTC, NTC or ZTC character and can be a simple conductor or another elongate device. The power supply can be DC or single-phase, two-phase or three-phase AC. A circuit of the invention is shown in Figure 3.
Patent KR-850000967-B1 (KR)
Title: Process for the preparation of c-23-modified derivatives of omt
Inventor: KIRST HERBERT ANDREW
IPC: C07H17/08
Filed: 1983-07-18
Granted: 1985-07-02
Abstract: Compds. of formula (I) and their acid addn. salts are new. IN (I), R is -SR4, -NHR5, pyridinium or -OSO2CF3; R1 is H or opt. substd. C1-5 alkanoyl; R2 and R3 are H or opt. substd. C1-5 alkanoyl, benzoyl, phenylacetyl or phenylpropionyl; R4 is H, opt. substd. C1-6  alkyl, cyclohexyl, or C1-5 alkanoyl; R5 is H, opt. substd. C1-5  alkanoyl, benzoyl, or phenylacetyl. (I) are useful as antibiotics and/or intermediates and are also useful for enhancing growth promotion in animals.
Patent KR-920004132-B1 (KR)
Inventor: BARAN PAUL
IPC: H04J1/05
Filed: 1984-02-13
Granted: 1992-05-25
Abstract: 내용 없음.
Patent KR-920000222-B1 (KR)
Title: An improved overhead flexible electric conductor
Inventor: RAYLOR JOHN E
IPC: G02B6/10
Filed: 1984-06-19
Granted: 1992-01-10
Abstract: An electric conductor suitable for use in an overhead electrical and optical transmission system comprises a layer or layers 35 of helically wound wires, at least one elongate compartment 36 within and extending throughout the length of the conductor and, loosely housed in the elongate compartment, at least one optical fibre ribbon structure 37 comprising a plurality of optical fibres 1 and flexible elongate reinforcing elements 2 of resilient material arranged side by side and embedded in an elongate body 3 of plastics material, each resilient reinforcing element being set in such a form that the ribbon structure follows a path of smoothly curved undulations whose axes of curvature lie parallel to one another and normal to the longitudinal axis of the ribbon structure. If, when the conductor is installed or in service, the undulating ribbon structure 37 is subjected to a tensile force, the ribbon structure will straighten in a lengthwise direction against the action of the undulating resilient reinforcing elements 2 thereby reducing the tensile force otherwise applied to the optical fibres 1 and, when the tensile force is removed, the ribbon structure will return towards its original undulating form.
Patent KR-860001955-B1 (KR)
Title: Catheter locating device
Inventor: KAUFMAN JERRY MEYER
IPC: A61M25/02
Filed: 1984-10-20
Granted: 1986-11-05
Abstract: An adjustable seat is mounted to be mobile on the anchor, and has an opening to take the catheter(4). A contact surface matches the fluid conduit shape, and has a channel for the catheter extending between the opening and the contact surface seat mobility allows precise catheter positioning in the seat channel. The anchor has a central part (15) with two branches (11) extending from it. The seat can rotate on the anchor, and he seat can turn about an axis perpendicular to the contact surface.
Patent KR-930002232-B1 (KR)
Inventor: ABE KATSUNOBU
IPC: C04B35/491
Filed: 1985-07-25
Granted: 1993-03-27
Abstract: 내용 없음.
Patent KR-880000038-B1 (KR)
Title: Process for refining of alpha-l-aspartyl-l-phenylalanine
Inventor: YU MU-YUNG
IPC: A23L27/30
Filed: 1985-09-16
Granted: 1988-02-20
Abstract: The title compd. was purified.  Thus, 5.0  -APM, 2.0 β-APM, 0.5 L- phenylalanine methyl ester. HCl, and 2.0g L-aspartic acid were dissolved in 50ml of 2N HCl soln., and stored in a refrigerator for overnight.  The resulting ppt. was filtered to give 5.0g α-APM HCl.2H2CO3 and 0.5g β-resocinic acid, stirred for 6hr, and stored in a refrigerator for overnight.  The resulting ppt. was filtered and suspended in 100ml distld. H2O to give slurry.  The slurry was adjusted to pH 5.0 to dissociate β-resocinic acid.  After extg. free β-resocinic acid with 50ml ethylether.  The aq. phase was adjusted to pH 5.0 vacuum-concd., and dried to give 0.7g α-APM (yield, 14%)
Patent KR-900000438-B1 (KR)
Title: Method of selectively depositing metal layers on a substrate
Inventor: HERON LESTER W
IPC: H05K3/24
Filed: 1985-10-15
Granted: 1990-01-30
Abstract: Selected areas of a metal substrate are coated by first coating the area, with a removable protective area, blanket coating the surface of the substrate with a heavy metal film, heating to diffuse and alloy the heavy metal film and removing the heavy metal film from the non-protected area and also removing the protective layer and overlaying heavy metal film from the selected areas.  Also claimed is a process of selectively coating gold on exposed metal areas.  The process is used to deposit metal onto a selected portion of a pattern on a ceramic substrate carrier of the type used for mounting semiconductor.
Patent KR-930008941-B1 (KR)
Inventor: CHALEBOICE REONARD J
IPC: B05C5/04
Filed: 1985-10-31
Granted: 1993-09-17
Abstract: 내용 없음.
Patent KR-930009971-B1 (KR)
Inventor: HAUK ROLF
IPC: C21B11/02
Filed: 1985-11-06
Granted: 1993-10-13
Abstract: 내용 없음.
Patent KR-900002169-B1 (KR)
Title: Method for manufacturing slamese type zylinder block and apparatus for casting blank for such zylinder block
Inventor: SUZUKI DETSUYA
IPC: F02F1/10
Filed: 1985-11-09
Granted: 1990-04-02
Abstract: A rough cast for a dual type cylinder block has a cast iron lining moulded by pressure casting into each cylinder body of a series so that each lining presents an oral cross-section with the longer axis parallel to the direction of the sequence of the cylinder bodies in consequence of the boxing of the shrinkage force during solidification of each cylindr body.  An apparatus is also claimed for the moulding of this rough-cast.  A rough-cast of the dual type cylinder blocks is produced, thus fabricating a dual type cylinder body in which the amount of dilation of each lining is uniform with respect to its circumference during the operation of the motor.
Patent KR-920009139-B1 (KR)
Inventor: KALINA ALEXANDER I
IPC: F01K25/00
Filed: 1985-12-06
Granted: 1992-10-13
Abstract: 내용 없음.
Patent KR-950009535-B1 (KR)
Title: Liquid package with edge protection method for marking it and device for carrting out this method
Inventor: REIL WILHELM
IPC: B65D75/12
Filed: 1986-06-04
Granted: 1995-08-24
Abstract: Described is a pack for liquids which at least partially comprises walls of plastics-coated paper, in particular side walls of a tubular configuration having a longitudinal sealing seam and a bottom having a transverse sealing seam, wherein the longitudinal sealing seam extends within overlapping edge portions (4, 5) and the cut edge (11) of the edge (5) which is in the interior of the pack is covered by a plastics strip (7) as edge protection. In order, in spite of overlapping edge portions, (4, 5), to ensure that the pack is satisfactorily liquid-tight, with the capacity to carry tensile forces, with at the same time the edge protection effect, it is provided in accordance with the invention for the pack that the plastics strip (7) as the edge protection means is laid over in a U-shaped configuration in cross-section around the cut edge (11) of the inner edge portion (5) and is sealed (at 30) onto both surfaces of the edge portion (5).
Patent KR-950003188-B1 (KR)
Inventor: SENGUPTA ASOK
IPC: E01F9/04
Filed: 1986-06-12
Granted: 1995-04-04
Abstract: 내용 없음.
Patent KR-890004860-B1 (KR)
Title: Copper alloy of electric parts and manufacturing method of copper alloy sheet
Inventor: LEE KUN-SOO
IPC: H01L23/48
Filed: 1986-06-19
Granted: 1989-11-30
Abstract: The alloy for lead frame for surface mounting, IC and transistor has the composition of 0.01-2.0% Cr, 0.01-2.0% Ni, 0.005-0.02% P and remainder Cu.  The copper alloy sheet for electronic parts is made by (1) casting the alloy, (2) hot rolling at 750-950≰C, (3) rapidly cooling by spraying cooling water, (4) cold rolling in rolling reduction of 70-90%, (5) annealing at 400-650≰C for 1-6 hours, (6) air cooling, (7) cold rolling in rolling reduction of 40-60% or 40- 70%, (8) annealing at 400-650≰C for 1-6 hours, (9) air cooling, (10) cold rolling in rolling reduction of 60-80 or 10-30%, (11) annealing at 300-500≰C for 1-6 hours, and (12) air cooling.
Patent KR-900000811-B1 (KR)
Title: Time display circuit of electronic advertisement board
Inventor: HAN SANG-HO
IPC: G04G5/04
Filed: 1986-09-22
Granted: 1990-02-17
Abstract: The time display circuit consists of a buffer (20) buffering the input of time update data, a microprocessor (30) controlling the system by outputting the address signal and the control signal through the buffer, a memory (50) storing the data and outputs of the time display by inputting a control signal and an address signal which are outputs from microprocessor, a representing part (60) displaying the result of the input time display data, a time setting circuit (10) inputing the time, minutes, and setting the update to a buffer, and a timer integrated circuit (40) providing the counted time data to a microprocessor according to the control signal and the address signal.
Patent KR-900004645-B1 (KR)
Title: Process for the preparation of benzyl amine derivatives
Inventor: ARAI KIYOSHI
IPC: A61P31/04
Filed: 1986-11-01
Granted: 1990-07-02
Abstract: Benzylamine derivs. of formula (I) and their acid addn. salts are prepd. by reacting an amine of formula R2NHR3 with a benzyl cpd. of formula (III). In the formulas X= a reactive gp.; R1= iproply or t- butyl; R2 is (a) or (b); R3= lower alkyl or lower alkenyl; R4=H, lower alkyl or halogen. They are used as antimycotic agents for human and animal and as industrial and agricultural fungicides.
Patent KR-900003898-B1 (KR)
Title: A process for the manufacture of multipurpose solid lubricating oil as bond agent of mesophase and phenol resine
Inventor: LEE BO-SUNG
IPC: C10M103/02
Filed: 1987-02-09
Granted: 1990-06-04
Abstract: A solid lubricating oil is produced by (a) heating a mixt. of 30-40 wt.% mesophase pitch or phenol resin as a bonding agent, 47-67 wt.% natural graphite and 3-13 wt.% molybdenum as a reinforcing agent upto 250≰C at 3≰C/min heating velocity, (b) heating the mixt. upto 340≰C at 1≰C/min heating velocity and pressing the mixt at 5 Kg/Cm2, and (c) heating the mixt upto 370≰C at 0.5≰C/min heating velocity and pressing the mixt. at 30 Kg/Cm2.
Patent KR-890003217-B1 (KR)
Title: Process adapted to the manufacture of d-ram
Inventor: KANG MUN-GU
IPC: H01L27/108
Filed: 1987-02-24
Granted: 1989-08-26
Abstract: The methd comprises 1st process for forming a silicon oxide layer (10), a nitrated layer (12), and a channel stop region by boron injection, 2nd process for forming field oxidized layer, 3rd process for connecting the storage capacitor electrode and source region by phosphours injection, 4th process for boron injection for anti- α - particle and enlarging storage capacitor region, 5th process for arsenic injection for forming capacitor electrode, 6th process for 1st polysilicon structure, 7th process for extrinsic substance doping for diciding the threshold level, 8th process for forming the word line and gate electrode, 9th process for forming the minor carrier barrier, and 10th process for forming the beat line.
Patent KR-900005883-B1 (KR)
Title: Distributed processing system and it's method
Inventor: ORIMO MASAYUKKI
IPC: G06F11/00
Filed: 1987-04-01
Granted: 1990-08-13
Abstract: The method involves passing the information with contents coding to the transmissin path that is assigned to a processor that cooperates in the distributed processing. A processor receives the information coming over the path together with the contents coding of the information. A correspondence relationship between the data collected for each contents code and a program in each processor is formed in order to obtain information corresponding to the flow of a sequence of processings. The information being obtained is acquired as data protocol for each contents coding. The data protocol for a given part in the flow of the sequency of processing is output.
Patent KR-920007070-B1 (KR)
Inventor: SAKAYORI AKIHIRO
IPC: H02P9/00
Filed: 1987-04-29
Granted: 1992-08-24
Abstract: 내용 없음.
Patent KR-920000553-B1 (KR)
Inventor: TOMIOKA TOSHIOH
IPC: G07D9/00
Filed: 1987-11-11
Granted: 1992-01-16
Abstract: 내용 없음.
Patent KR-960003283-B1 (KR)
Title: Non-aqueous, polymeric dispersion compositions and the method for preparing them
Inventor: CHUNG CHAO-JUN
IPC: C08F246/00
Filed: 1987-12-11
Granted: 1996-03-08
Abstract: The invention is concerned with non-aqueous polymeric dispersion compositions comprising a dispersion-polymerized copolymer of ethylenically-unsaturated monomer(s) containing copolymerized therein from about 0.5 to about 10 percent, by weight of said copolymer, of one or more adhesion promoter(s) having the chemical formula: <CHEM> wherein n is from about 1 to about 6. Such compositions are suitable for application to metallic substrates.
Patent KR-910006751-B1 (KR)
Inventor: MORI TOSHIHIKO
IPC: H01L21/8252
Filed: 1988-01-26
Granted: 1991-09-02
Abstract: 내용 없음
Patent KR-900007563-B1 (KR)
Title: Fabrication method of light-fiber
Inventor: KANG HUI-JON
IPC: G02B6/44
Filed: 1988-02-15
Granted: 1990-10-15
Abstract: Rotating dies collect and draw optical fiber through a spiral slot for making optical cable. The apparatus includes feeding part (3) with feed reel (4), arranged between feed roll (1) and winding roll (2); taping part (6) with collecting dies (5) and taping roll (7); drawing part (8) with drawing roll (9).
Patent KR-950013640-B1 (KR)
Inventor: OES BARED
IPC: D05B33/00
Filed: 1988-05-06
Granted: 1995-11-13
Abstract: 내용 없음.
Patent KR-0138659-B1 (KR)
Inventor: D ALAYER DE COSTEMORE D ARC ST
IPC: G08B3/10
Filed: 1988-05-07
Granted: 1998-06-15
Abstract: 내용 없음.
Patent KR-910005715-B1 (KR)
Inventor: YAMAGUCHI TOMOYOSHI
IPC: A47G9/00
Filed: 1988-05-24
Granted: 1991-08-02
Abstract: 내용 없음.
Patent KR-960002465-B1 (KR)
Title: Data transmission system comprising a decision feedback equalizer and using partial response techniques
Inventor: BERGMANS JOHANNES W M
IPC: H04L25/03
Filed: 1988-06-09
Granted: 1996-02-17
Abstract: A system for transmitting an n-level data signal (dk) at a given symbol rate 1/T comprises a data transmitter (1), a transmission channel (2) and a data receiver (3) with an equalizer (30) of the decision feedback type. By arranging this equalizer (30) for forming an estimate ( @k) of a virtual m-level data signal (ck) instead of the output signal (bk) of the data transmitter (1) error propagation in the equalizer (30) is considerably reduced without thereby appreciably adding to the implementation-complexity of the system.
Patent KR-910001315-B1 (KR)
Title: Circuit for controlling light emitting of led printer head
Inventor: OH YOUNG-NAM
IPC: G06K15/12
Filed: 1988-06-13
Granted: 1991-03-02
Abstract: The printer  head  with  light  emitting  diode  (LED)  array includes; a counter (301) occuring the first and the second clock; logic combination circuit (310) occuring the emitting signals  for correcting the light quantity. The light guantity is controlled by dividing the emitting time of LED. The emitting control circuit of LED printer head is connected to the LED driving part by selecting the emitting signals accordance with emitting  characteristics  of LED.
Patent KR-910001233-B1 (KR)
Inventor: HUKUMURA SIKETO
IPC: B02C2/04
Filed: 1988-09-13
Granted: 1991-02-26
Abstract: 내용 없음.
Patent KR-970002658-B1 (KR)
Inventor: ORJALES VENERO AURELIO
IPC: A61K31/35
Filed: 1988-09-23
Granted: 1997-03-07
Abstract: 내용없음.
Patent KR-960005889-B1 (KR)
Title: Ozone generating apparatus in water
Inventor: CHOE BONG-JIN
IPC: C02F1/78
Filed: 1988-10-10
Granted: 1996-05-03
Abstract: The apparatus prevents adsorbing of impurities onto ozone generating electrodes by alternating the polarity of the electrodes. The apparatus includes : facing electrodes(12)(13) formed on the water way(10a) of an ozone water generator(10); an AC power controller(1) composed of a starting terminal(K), switches(S1)(S2), and a port coupler(PC); a main power supply(2) having a rectifier on the second coil(L1); and a sub-power supply(2a), a timer(3), a polarity alternator(4), and a power switching relay(5).
Patent KR-970008320-B1 (KR)
Inventor: OHKASE WATARU
IPC: H01L21/31
Filed: 1988-11-08
Granted: 1997-05-23
Abstract: 없음.
Patent KR-900007944-B1 (KR)
Title: Novel microorganism for producing of glutamic acid
Inventor: HYUN HYUNG-HWAN
IPC: C12N1/20
Filed: 1988-12-12
Granted: 1990-10-23
Abstract: Glutamic acid producing Brevibacterium flavum KFCC 10657 (I) in the waste syrup or culture medium contg. 98 g/l or more biotin concn, which is unable to resist 0.03 g/ml penicillin or 5 mg/ml or more of nonionic surfactant Tween 40, can not use glutamic acid as C-source or N-source, is prepd. by treating the original strain ATCC 14067 with UV or NTG. Prodn. of glutamic acid comprises culturing (I) in a medium contg. waste syrup, glucose, starch hydrolyte, etc. and obtaining glutamic acid from the culture broth.
Patent KR-910007367-B1 (KR)
Inventor: NAKANISHI WATARU
IPC: E04G21/04
Filed: 1988-12-23
Granted: 1991-09-25
Abstract: 내용 없음.
Patent KR-960010837-B1 (KR)
Inventor: SALTMAN ROBERT P
IPC: C08L/
Filed: 1987-11-13
Granted: 1996-08-09
Abstract: 내용 없음.
Patent KR-910004251-B1 (KR)
Title: Devices for sesame oil expression
Inventor: MA JUN-HO
IPC: H02P21/36
Filed: 1989-03-27
Granted: 1991-06-25
Abstract: The oil press controller comprises a microprocessor (153),  a circuit for detecting oily seeds e.g. sesame, perilla,  a  circuit for sensing the oil press temperature, and a circuit for switching a motor power. It the  oil  press  is  switched  on,  a  built-kin program of the microprocessor orders the circuit to detect if  the oily seeds are supplied in the press, an  oil  press  cylinder  is pre-heated to a reference temperature, and the oil pressing starts through the motor power switching circuit.  During  oil  pressing, the cylinder temperature is regulated by continuously sensing  the temperature and heating the cylinder to the reference temperature.
Patent KR-920009767-B1 (KR)
Inventor: GAUSS EDWARD J
IPC: F16M11/10
Filed: 1989-04-12
Granted: 1992-10-22
Abstract: 내용 없음.
Patent KR-920006971-B1 (KR)
Inventor: HOWARD DAVID
IPC: F24F11/00
Filed: 1989-05-03
Granted: 1992-08-22
Abstract: 내용 없음.
Patent KR-960013456-B1 (KR)
Inventor: BALLET JEAN-NOEL
IPC: A44B11/25
Filed: 1989-05-23
Granted: 1996-10-05
Abstract: 내용 없음.
Patent KR-910007748-B1 (KR)
Title: Priority interrupt control circuit
Inventor: SUH JUNG-SUCK
IPC: G06F13/24
Filed: 1989-05-31
Granted: 1991-09-30
Abstract: The circuit is for generating the  interrupt  request  signal according to the priorities of the interrupt signals generated  by the peripheral equipments.  The circuit includes an encoder   (30) for  detecting  and  encoding  the  interrupt signals generated by the  peripheral   equipments   according   to   the    priorities, comparator  (40)   for   discriminating    that    the    detected interrupt  signal  is generated by a  system  and  for   comparing the  output  of  the  encoder  to  the reference  interrupt  level to apply IRQ to  a  CPU,  and  a   relay   for   transmitting  and receiving the interrupt signals from  the  peripheral  equipments. The relay is started by the  SIE  transmitted  from  the  CPU  and quitted by the IRQ signal of the comparator.
Patent KR-0130969-B1 (KR)
Inventor: CADRR SUSAN MANCINI
IPC: C12N15/18
Filed: 1989-08-23
Granted: 1998-04-11
Abstract: 내용 없음
Patent KR-930003511-B1 (KR)
Inventor: ONISHI YASUHIKO
IPC: C08L67/00
Filed: 1989-10-07
Granted: 1993-05-01
Abstract: 내용 없음.
Patent KR-930001816-B1 (KR)
Inventor: IKEFUJI YOSHIHIRO
IPC: H04M1/58
Filed: 1989-11-30
Granted: 1993-03-13
Abstract: 내용 없음.
Patent KR-940005701-B1 (KR)
Inventor: FUJIOKA TOSHINORI
IPC: G06Q40/02
Filed: 1989-12-19
Granted: 1994-06-23
Abstract: 내용 없음.
Patent KR-930004328-B1 (KR)
Inventor: BHANDARKAR DILEEP P
IPC: G06F17/16
Filed: 1989-03-15
Granted: 1993-05-26
Abstract: 내용 없음.
Patent KR-950006713-B1 (KR)
Title: 6-substituted acyclic pyrimidine nucleoside derivatives and antiviral agents containing the same as active ingredients
Inventor: MIYASAKA TADASHI
IPC: C07D239/60
Filed: 1989-03-31
Granted: 1995-06-21
Abstract: 6-Substitued acyclicpyrimidine nucleoside derivatives represented by general formula (I) (wherein R<1> represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkylcarbonyl group, an arylcarbonyl group, an arylcarbonylalkyl group, an arylthio group or an aralkyl group, R<2> represents an arylthio group, an alkylthio group, a cycloalkylthio group, an arylsulfoxido group, an alkylsulfoxido group, a cycloalkylsulfoxido group, an alkenyl group, an alkynyl group, an aralkyl group, an arylcarbonyl group, an arylcarbonylalkyl group or an aryloxy group, R<3> represents a hydroxyalkyl group whose alkyl moiety may be interrupted by an oxygen atom, X represents an oxygen atom, a sulfur atom or an amino group, Y represents an oxygen atom or a sulfur atom, and A represents =N- or -NH-) or pharmaceutically acceptable salts thereof, a process for preparing these compounds, and antiviral agents containing the compounds as active ingredients are disclosed.
Patent KR-920007093-B1 (KR)
Inventor: KOTZIN MICHAEL D
IPC: H04B1/66
Filed: 1989-04-03
Granted: 1992-08-24
Abstract: 내용 없음.
Patent KR-920006775-B1 (KR)
Inventor: KOZOL MICHAEL
IPC: G06F40/143
Filed: 1990-01-24
Granted: 1992-08-17
Abstract: 내용 없음.
Patent KR-930007719-B1 (KR)
Title: Analog to digital converter circuit
Inventor: KIM CHONG-WOL
IPC: H03M1/10
Filed: 1990-05-12
Granted: 1993-08-18
Abstract: The circuit reduces the numbers of capacitors and operational amplifiers, components  of  an  analog/digital  converter.  Offset voltage is automatically compensated by the switching control. The circuit comprises an input signal  terminal,  a  reference  signal terminal and a ground to be connected to a  noninverting  terminal of an OP11 through SW11, SW12, and SW13. The output terminal of an amplifier is connected to a noninverting  input  terminal  and  an output terminal is connected to  an  input  terminal  of  a  shift register.