baber/WOPTO huggingface dataset:
Patent KR-840002078-B1 (KR)
Title: Cassette tape recoder
Inventor: IWATA MITSUO
IPC: G11B15/02
Filed: 1980-09-26
Granted: 1984-11-09
Abstract: A cassette tape recorder includes a tape drive mechanism provided to move between a play position in which the tape is advanced and a release position in which the tape is stopped and  released from any tension, a detector for detecting whether or not the tape is driven, a letch element provided for prohibiting the release position and for allowing the tape to advance when the tape drive mechanism is in the play position, and shifting mechanism for shifting the tape drive mechanism from the release position to play position.
Patent KR-850000132-B1 (KR)
Title: Organic polymeric materials stabilized with a cjlated hydroxy acid type compounds
Inventor: YUKAWA MUNEAKI
IPC: C08K5/09
Filed: 1980-11-11
Granted: 1985-02-27
Abstract: An organic polymer, such as polyolefin, unsaturated elastomer, copolymer of mono, diolefin, and vinyl monomer, copolymer of polystyrene and styrene, polymer of  - , -unsaturated acid and its derivatives, etc., is stabilized by the addition of 0.05-2 wt.% of compd. (I) and 0.001-1 wt.% of phenolic compd., where R1 = H, C1-C23 alkyl, or C2-C23 alkenyl substituted 1-5  ydroxy gp.; R2 = H, methyl, or phenyl; R3 = H or methyl; n = 0-4; Me = metal of group I, II, and III, Zn, Cd, Sn, Pb, Ti, Br, or V; and m = valency of metal.
Patent KR-820002380-B1 (KR)
Title: Method for sythetic cork sole shoes with hollow core
Inventor: KIM YEONG JUN
IPC: A43B13/00
Filed: 1981-02-26
Granted: 1982-12-29
Abstract: Uniformly cut-EVA(ethylene-vinyl acetate polymer) artificial and thin cork plates were applied on inner sides and bottom plate of sole mold, thermoplastic or thermosetting core bodies were hot-press molded in order to form hollow parts in sole, then the demolded upper open-part was sealed with EVA artificial cork plate to make light-weight soles.
Patent KR-860000556-B1 (KR)
Title: Purfication of hydro chloric acid
Inventor: YAMASHIDA YOSHISADO
IPC: C01B7/07
Filed: 1981-05-01
Granted: 1986-05-14
Abstract: Purified hydrochloric acid was prepd. with low energy consumption by reaction between alkali chloride and sulfuric acid. Produced crude hydrogen chloride vapor(8) contg. reactants or byproduct such as alkali sulfate as impurities is circulated and washed in a packed tower(1) with satd. hydrochloric acid(6,7) at ambient temp. or 50≰C, and dissolved in water. Aq. soln. of HCl is distd. again to evaporate HCl vapor absorbed again in water.
Patent KR-910000228-B1 (KR)
Inventor: VAN BECELAIRE ROBERT M
IPC: A62C2/14
Filed: 1983-10-31
Granted: 1991-01-23
Abstract: 내용 없음.
Patent KR-910007888-B1 (KR)
Inventor: NAKATSUKA ZENZO
IPC: D02G3/06
Filed: 1984-06-14
Granted: 1991-10-04
Abstract: 내용 없음.
Patent KR-870000400-B1 (KR)
Title: Over current relay
Inventor: KIM IN-SOK
IPC: H02H3/093
Filed: 1984-09-01
Granted: 1987-03-07
Abstract: This invention is concerned with an electronic over-load relay system applying C-MOSIC. In spite of a instantaneous starting, the signal of overload is not accumulated at the device, and then it does not respond with respect to the error signal and userable voltage ranges are controlled widely. Also the sourc of this device is able to use both AC and DC and its structure is compacted simply. Therefore, the price of this device is low. The over-load selection is set to the lower 0.1[A  and the operating time from 0.1[S  to several decade seconds as well.
Patent KR-910009982-B1 (KR)
Inventor: NEELY JAMES W
IPC: C23C18/30
Filed: 1984-09-28
Granted: 1991-12-09
Abstract: 내용 없음.
Patent KR-880000167-B1 (KR)
Title: Control device of microwave oven
Inventor: KIM BYONG-GUK
IPC: H05B6/68
Filed: 1984-12-27
Granted: 1988-03-12
Abstract: The invention provides a method for sensing a fire hazardous high temperature in the course of a time cooking to interrupt the cooking operation.  If the digital signal converted at the A/D converter (10) from the analog signal of the temperature probe TP indicates a lower temperature than the preset hazard temperature, the operation enters into the main routine; whereas, if the signal indicates otherwise, the triac control signal and the main relay control signal are interruptd to open the magnetron and the main relay and set on a temporary stop mode to interrup the cooking.
Patent KR-900004892-B1 (KR)
Title: Dot inter polation system
Inventor: HIROYUKI AOKI
IPC: B41J2/485
Filed: 1985-01-09
Granted: 1990-07-09
Abstract: The dot interpolation control system includes a pair of registers for designating initial addresses of interpolated dots along the main scanning direction. Another pair of registers designates a dot pitch along the main scanning direction, and still another pair of registers designates a dot pitch along the subscanning direction. Data pairs of x and y components, which selectively include trigonometric function data representing a designated rotation or inclination angle, are set in the corresponding registers. Dot interpolation of a character pattern is performed by main scanning and subscanning in accordance with the contents of the respective registers.
Patent KR-870001548-B1 (KR)
Title: Screw rotor assembly
Inventor: DANAKA MASANORI
IPC: F04C18/16
Filed: 1985-03-18
Granted: 1987-09-02
Abstract: The internal rotor(1) is drived by a rotating shaft(40), which is connected to a motor, and supported by bearing units(44, 45).  The external rotor(2) shaft is supported on the rotor plates (42, 43). The casing (46) connects the low pressure plate (42), which has a fluid inhale hole, to the high pressure plate (43), which has a discharging hole(48).  An acting space(49) is composed of the rotor wheel, the grooved surface, and the internal surface of casing and the pressure plates.  In this acting space, the low pressure fluid passage(50) and the high pressure fluid passage(51) is connected to the in hale hole(47) and the discharging hole(48) respectively.  This screw rotor is about the tooth profile of a rotor for compressive fluid compressor.
Patent KR-890004495-B1 (KR)
Title: Semiconductor device
Inventor: SIRAI GOGI
IPC: H01L29/78
Filed: 1985-11-22
Granted: 1989-11-06
Abstract: The device consists of a NPN transistor with an N-collector region (14) containing a P-base (15) and a N-emitter (16) regions whichd define a planar PN junction.  There is a field plate electrode (20) which extends from the edge of the base to the collector.  The electrode layer has a P-type semiconductor region on the side of the base and a N-type semiconductor region on the side of the collector. A depletion region is formed at the junction between the N-collector region and an base and the junction between the portions of the electrode is reverse-biased.
Patent KR-900005785-B1 (KR)
Title: Flat thin film manufacturing method
Inventor: KAMOSHIDA KAZUYOSI
IPC: H01L21/263
Filed: 1986-05-12
Granted: 1990-08-11
Abstract: The method comprises the step of forming an aluminium or aluminium alloy film (32) on a substrate (2) having a surface including convex portions and concave portions. Charged particles accelerated by a bias voltage having an absolute value greater than 850 volts are irradiated over the film so that the latter is fluidised by a temperature rise of the film and bombardment of the film with the charged particles. The temperature of the film is less than its melting point. After the formation of the film on the substrate, the charged particles are irradiated on the film after the substrate has been heated from the exterior or while the substrate is being heated from the exterior.
Patent KR-890001794-B1 (KR)
Title: Cord double using display circuit
Inventor: IN HUNG-HWAN
IPC: G06F3/153
Filed: 1986-05-28
Granted: 1989-05-22
Abstract: The circuit has the different informations, even if the text codes are same, especially using the bit information of attribute RAM (random access memory).  The circuit selects the double code and distinguishs the English character and the semi-graphic simply, even if the English character and the semigraphic are used doubly in the same code with one byte and the Korean character is used doubly in the more code.  The circuit calculates the address simply in editing and correcting, also reduced the video RAM size.
Patent KR-920002774-B1 (KR)
Inventor: UENO RYUZO
IPC: C08G63/66
Filed: 1986-08-13
Granted: 1992-04-03
Abstract: 내용 없음.
Patent KR-900006300-B1 (KR)
Inventor: OTAKE HIROMASA
IPC: B22D17/32
Filed: 1986-04-30
Granted: 1990-08-28
Abstract: 내용 없음.
Patent KR-950003456-B1 (KR)
Inventor: BEELAARD WILHELMUS A J
IPC: H01J29/70
Filed: 1987-03-26
Granted: 1995-04-13
Abstract: 내용 없음.
Patent KR-900001782-B1 (KR)
Title: The manufacturing method and structore device of a indirect heated type cathode
Inventor: SON SUK-BONG
IPC: H01J1/13
Filed: 1987-04-02
Granted: 1990-03-24
Abstract: The method for manufacturing a heat radiation type cathode comprises the steps of making a circumference part of a cathode cap (4) thinner than a center part of the cathode cap by pressing, inserting a sleeve (3) into the pressed cathode cap, deepdrawing the sleeve and the cathode cap, and welding the sleeve toward the cathode cap's center. The upper part of the sleeve, within which a heater is installed, is melt-bonded between the center part and circumferential part of the cathode cap and shielded by the circumferential part, so that the heat radiation efficiency can be improved.
Patent KR-960004578-B1 (KR)
Inventor: NAKAGAMI TARO
IPC: G11B20/12
Filed: 1987-04-10
Granted: 1996-04-09
Abstract: 내용 없음.
Patent KR-900003671-B1 (KR)
Title: Washing method and apparatus for guide rollers of rotary press
Inventor: HARADA MATSUO
IPC: B41F35/00
Filed: 1987-04-27
Granted: 1990-05-30
Abstract: The rotary press is operated slowly while a printing paper is fed to the rotary press. A washing liquid is applied to the printing paper while the printing paper is travelling through-out an entire width of the partly wet printing paper. Guide rollers are in contact with the travelling printing paper on a paper discharge side of the rotary press w.r.t. a printing portion. The guide rollers are rotated at a peripheral speed different from a speed of the travelling printing paper. Contamination of the guide rollers is wiped off by the travelling printing paper.
Patent KR-900003676-B1 (KR)
Title: Paper feed device
Inventor: CHIKATA MASARU
IPC: B41J15/00
Filed: 1987-05-20
Granted: 1990-05-30
Abstract: The paper feeder comprises a transport gear connected in coaxial relationship to a transport roller interposed in a paper transporting route. A change-over arm is rocked within a predetermined fixed ragne when the direction of rotation of a bidirectionally rotatable platen is reversed. An idler gear is mounted at a rocking free end of the change-over arm and is connected to be normally rotated by power transmitted from the platen. The idler gear is selectively meshed with the transport gear in response to rocking motion of the change- over arm. A turning force of the platen is transmitted to the transport roller to transport paper only when the platen is rotated in one direction.
Patent KR-910003457-B1 (KR)
Title: Counter-circuit of data-track in cdp
Inventor: CHO HUN-CHUL
IPC: G11B7/085
Filed: 1987-09-17
Granted: 1991-05-31
Abstract: The track counting circuit  has  a  pickup  passing  a  track detected through a differential amplifier receiving  signals  from photo diodes, an amplifier, a tracking processor, a positive  zero crossing detector, and a  negative  zero  crossing  detector.  The signals sensed by photo diodes are applied to  one  of  the  input terminals of each of a pair on NAND gates through  a  differential amplifier, level comparators and  a  flip-flop.  The  other  input terminals of the NAND gates receive the signals which are obtained by the signals sensed by the photo diodes being processed  through an adder and a level comparator to distinguish whether the  pickup is placed on the track or land of the disk. The output signals  of the NAND gates control the output signals of  a  flip  flop  which control an up/down counter to make an up/down count  depending  on the moving direction of the pickup on the track.
Patent KR-900007126-B1 (KR)
Title: Perscoms art-bus analoge digital input-output processing circuits
Inventor: CHO SAN-HYUN
IPC: G06F13/14
Filed: 1987-10-19
Granted: 1990-09-29
Abstract: The circuit for processing I/O data in a process control system using a personal computer comprises decoders (A,B) decoding input address (A0-1), selection (CS), write control (WR), and read control (RD) signals; an input buffer (C) inputting 2 digital signals by an input control signal of the decoder (B); a bidirectional bus signal transmitter (D) controlling the data dirction; and an output latch (E) outputting the 32 digital signal by output control signal of the decoder (A) so that 32 I/O signals are processed.
Patent KR-910001711-B1 (KR)
Inventor: DAKKENO GOHEI
IPC: G07G1/12
Filed: 1987-10-23
Granted: 1991-03-19
Abstract: 내용 없음
Patent KR-900003586-B1 (KR)
Title: Agent for light metals and noble metals and method for making
Inventor: CHON BYUNG-JOO
IPC: C23G1/02
Filed: 1987-11-21
Granted: 1990-05-26
Abstract: A method for prepg. reducing cleaning agent comprises (c) heating benzoic acid 65 wt.% at 70 deg. C and adding caustic soda 7 wt.% and cooling to room temp., (b) mixing with fluoro cpd. 7 wt.% and anionic surfactant 10 wt.%, (c) adding ammonium phosphate dibasic 3 wt.%, nickel cpd. 3 wt.% and active zinc 4 wt.% by a mixer, (d) standing for 6hr and filtering off ppts., and (e) ripening for 72 hr with addn. of caustic soda 1 wt.% by 7 times.
Patent KR-910002315-B1 (KR)
Inventor: ISHII MITSUAKI
IPC: G05B15/02
Filed: 1987-11-24
Granted: 1991-04-11
Abstract: 내용 없음.
Patent KR-940004538-B1 (KR)
Inventor: JARIE WENTZEL
IPC: E01C19/45
Filed: 1986-11-03
Granted: 1994-05-25
Abstract: 내용 없음.
Patent KR-960011731-B1 (KR)
Inventor: LENDARO JEFFERY BASIL
IPC: H04N5/63
Filed: 1988-02-26
Granted: 1996-08-30
Abstract: 내용없음.
Patent KR-910003044-B1 (KR)
Inventor: CARCIA PETER F
IPC: G11B7/243
Filed: 1988-03-30
Granted: 1991-05-17
Abstract: 내용 없음.
Patent KR-910006881-B1 (KR)
Title: 110/220v automatic converter
Inventor: AN SUNG-WAN
IPC: H02M1/36
Filed: 1988-11-14
Granted: 1991-09-09
Abstract: The circuit for supplying stable voltage power to a microwave oven by using the AC discriminator and controlling the phase of AC with a microprocessor includes the regulator  (1)  for  regulating the secondary voltage of the transformer (LT)  and  supplying  the operation  voltage  (Vcc1,Vcc2),  an  AC  discriminator  (5)   for detecting input AC voltage, a microprocessor  (9)  for  generating the phase control signal of high level continuously when the input is 110V and the phase control signal periodically according to the phase of AC when the input is 220V, and the phase controller  (12) for controlling the operation of the inner lamp  (L)  and  heaters (H1,H2).
Patent KR-910009388-B1 (KR)
Title: Unit injector in diesel engine
Inventor: CHO YOUNG-SUN
IPC: F02M61/00
Filed: 1988-11-16
Granted: 1991-11-14
Abstract: The unit injector reduces noise and vibration of  the  diesel engine at the low speed by separating a compression chamber from a needle chamber and installing  an  orifice  valve  in  the  needle chamber. The injection quantity is minutely controllable because a plug on one side of the compression chamber can change the chamber volume. The unit injector comprises a spring  seat  (17)  inserted into a groove (15) of a support (13)  within  the  needle  chamber (14), a seat (18) positioned at the upper  part  of  a  compressed spring (16), a spring (21) inserted into a valve hole (18a) of the seat (18), the orifice valve (23) having a hole (22) for adjusting the injection ratio, and a support disk (25) having a center  hole (24).
Patent KR-910002650-B1 (KR)
Inventor: KUMAJAGI HIROSI
IPC: B29C45/76
Filed: 1988-11-24
Granted: 1991-04-27
Abstract: 내용 없음.
Patent KR-910005996-B1 (KR)
Inventor: WAKASUGI YOSHIO
IPC: G06F11/10
Filed: 1988-04-15
Granted: 1991-08-09
Abstract: 내용 없음.
Patent KR-0129755-B1 (KR)
Title: Phenetholamine and growth hormone combinations
Inventor: DAVID BENNETT ANDERSON
IPC: A61K31/44
Filed: 1989-03-06
Granted: 1998-04-09
Abstract: Combined administration of a growth hormone related substance and ractopamine, cimaterol, clenbuterol, L-644,969, or albuterol to swine provides improved growth feed efficiency, and carcass quality. Administration of ractopamine, cimaterol, clenbuterol, L-644,969, or albuterol to swine that also receive growth hormone related substance reduces greater than normal blood sugar and insulin levels.
Patent KR-920006612-B1 (KR)
Inventor: UZUMI TORU
IPC: G06F9/38
Filed: 1989-03-08
Granted: 1992-08-10
Abstract: 내용 없음.
Patent KR-970001433-B1 (KR)
Title: Ultrasonic contrast medium made of small gas bubbles and fatty acid containing microparticles
Inventor: LOTHAR LANGE
IPC: A61B8/00
Filed: 1989-03-11
Granted: 1997-02-06
Abstract: Contrast agents for ultrasonic diagnosis consisting of gas bubbles and microparticles are described and are characterised in that they contain as microparticles a mixture of at least one (C10-C20)-fatty acid with at least one solid which has no interfacial activity, suspended in a liquid vehicle. They provide contrast in ultrasonic imaging of the right and left heart, the myocardium and other organs such as the liver, spleen and kidney, after intravenous administration.
Patent KR-970003526-B1 (KR)
Inventor: ALLEN RICHARD C
IPC: H04B10/118
Filed: 1989-04-19
Granted: 1997-03-18
Abstract: 요약없음
Patent KR-930009282-B1 (KR)
Inventor: NAGURA SATORU
IPC: B32B5/16
Filed: 1989-06-02
Granted: 1993-09-25
Abstract: 내용 없음.
Patent KR-930009828-B1 (KR)
Inventor: HASHIMOTO MASAO
IPC: D01D5/28
Filed: 1989-08-26
Granted: 1993-10-11
Abstract: 내용 없음.
Patent KR-0135754-B1 (KR)
Title: Continuous sonication method for preparing protein
Inventor: CERNY DAVID
IPC: A61K9/50
Filed: 1989-09-12
Granted: 1998-04-22
Abstract: An ultrasonic imaging agent is produced by a continuous sonication processing of an aqueous solution of heat-denaturable biocompatible protein. The solution is carefully preheated to a temperature of incipient protein denaturation without forming insolubilized protein. A gaseous fluid, preferably air, is added to the solution. In the sonication, the air-containing solution is foamed, increasing the formation and concentration of microbubbles, and the solution is further heated to insolubilize a portion of the protein, thereby encapsulating the microbubbles and forming particulate microspheres.
Patent KR-920002043-B1 (KR)
Title: Automatic clutch apparatus
Inventor: HAN JEONG-SU
IPC: F16D43/02
Filed: 1989-10-16
Granted: 1992-03-10
Abstract: An  automatic  clutch,  to  be  moved  automatically  by  the acclerator pedal,  comprises  a  variable  voltage  switch,  a  DC reversible motor moved by the switch, a  level  installed  on  the bracket of the body, and a control switch installed on one side of the body and moved by the lever to control the  direction  of  the motor. The variable voltage switch is moved by n  operating  strip attached to the wire connecting between the accelerator pedal  and the carburettor.  The  seesawing  lever  is  united  with  the  DC reversible motor by a cam. This clutching device enables to  chang the speed without stepping the clutch petal.
Patent KR-910009738-B1 (KR)
Inventor: KIKUCHI KORJI
IPC: G04B19/06
Filed: 1989-12-08
Granted: 1991-11-29
Abstract: 내용 없음.
Patent KR-920005120-B1 (KR)
Title: Encoder disconnecting detecting circuit
Inventor: HAN KYONG-U
IPC: G01R31/02
Filed: 1989-12-21
Granted: 1992-06-26
Abstract: The detector detects snapping of power line and  signal  line and comming out of connector to protect peripheral equipments. The detector comprises  a  power  checking  circuit  (1)  including  a condensor (C1) and diodes (D1,D2) for processing  GAP  of  encoder pulse, and a photocoupler for isolating  the  power  stage  and  a detection stage, and a snapping detecting  circuit  (2)  including exclusive OR gates (G2,G3,G4), a diode (D3) and a zeuor diode (D4) for blocking high signal transmitted from A,B and Z phase of input power.
Patent KR-930003350-B1 (KR)
Title: 고광택 무기질계 피복조성물
IPC: B25D1/00
Filed: 1989-12-29
Granted: 1993-04-26
Abstract: 내용 없음.
Patent KR-930001160-B1 (KR)
Title: Dual hard-disk method of automatic answering system
Inventor: KIM SON-HO
IPC: H04M1/65
Filed: 1990-04-19
Granted: 1993-02-19
Abstract: The ARS equips two hard disc  which  active  one  copies  its contents to standby one automatically to keep its contents  safely in case  of  system  failure.  The  method  comprises  steps:  (a) checking the existance of the changed file as accessing each  task of the active driver; (b) transfering the file copy request  event to the disc dualization process task  when  the  changed  file  is found;  (c)  analysing  the  transfered  event;  (d)  reading  the corresponding file by using the file control table of  the  active disc; and (e) recording the read file to the standby disc by using the file control table of the standby disc.
Patent KR-0138255-B1 (KR)
Inventor: YAMAMOTO JUN
IPC: C09B57/00
Filed: 1990-05-03
Granted: 1998-04-27
Abstract: 헤테로시클릭 분산염료 화합물, 이의 제조방법 및 소수성 섬유의 염색 또는 날염에 사용되는 용도
Patent KR-950005311-B1 (KR)
Inventor: SHIMIZU HISASHI
IPC: C08G59/30
Filed: 1990-05-16
Granted: 1995-05-23
Abstract: 내용 없음.
Patent KR-0175659-B1 (KR)
Inventor: YAGINUMA TAKAO
IPC: H03K17/16
Filed: 1990-05-18
Granted: 1999-05-15
Abstract: 본 발명의 목적은 스위칭 손실을 줄이고 2차측 중첩기간을 단축하고 전원 단락방지용 데드 타임을 제거하여, 고주파화·소형화와 고효율화를 실현한  DC-DC 컨버터를 제공하는데 있다. 
     이와 같은 목적은, 직류 전압원에 2개이상의 콘덴서의 직렬 접속제를 병렬로 접속하고, 각 콘덴서를 직류 전압원으로 동작시키기 위해 각 콘덴서에 그 콘덴서와 변압기의 1차 권선과 스위치 소자가 직렬로 접속되어 스위치 소자의 온 오프에 의하여 그 변압기의 2차권선으로부터 부하에 전력을 공급하는 1석 포워드 컨버터를 접속하고, 상기 1석 포워드 컨버터에서는, 스위치 소자의 턴오프시에는 그 스위치 소자와 병렬로 스너버콘덴서를 접속하고, 그 스위치소자의 턴온시에는 상기 콘덴서와 상기 스너버 콘덴서를 직렬로 또한 각각의 전압이 가극성이 되도록 접속함으로써 달성할 수 있다.
Patent KR-930006986-B1 (KR)
Inventor: ABE HIRONOBU
IPC: H04N5/335
Filed: 1990-06-14
Granted: 1993-07-24
Abstract: 내용 없음.
Patent KR-930010278-B1 (KR)
Title: Dial digit storable & back-up method
Inventor: KWON JONG-HWAN
IPC: H04M1/27
Filed: 1990-10-22
Granted: 1993-10-16
Abstract: This method specially concerns a dial digit  storage  keeping device that will memorize phone numbers in hook-on state and store back-up data without using batteries. The method provides  a  dial digit storable phone system that will store dial digits and  store data for a  long  period  without  battery  use  through  a  micro processor. This system  comprises  a  rectifier,  a  communication circuit, a communication control circuit, a micro processor, and a back-up power supply. This method  is  composed  of  a  key  input checking routine, a dial storage routine and a communication  loop blocking routine.
Patent KR-930004260-B1 (KR)
Title: N-bit digital pulse generator using personal computer
Inventor: YUN SONG-SUN
IPC: H03K3/00
Filed: 1990-10-25
Granted: 1993-05-22
Abstract: The  programmable  digital  pulse  generator  equipped  in  a personal computer  generates  multi-channel  digital  pulses.  The digital pulse generator includes a memory unit  (21)  for  storing n- bit pattern data transmitted from a personal computer on a first and a second area sequentially, a clock signal input unit (23) for regulating output speed of n-bit pattern data according to control signal transmitted from a personal computer and clock  signal,  an address signal generator  (24)  for  designating  address  of  the memory unit (21) to  read  out  pattern  data,  a  control  signal generator (26) for generating  read  enable  signal  to  read  out pattern data by channel units,  and  a  data  a  buffer  (27)  for latching channel data and for transmitting  the  channel  data  by word units.
Patent KR-930009003-B1 (KR)
Inventor: SCHOTTER DANIEL K
IPC: B65H/
Filed: 1989-11-06
Granted: 1993-09-18
Abstract: 내용 없음.
Patent KR-0178992-B1 (KR)
Inventor: LEE EUN-KOO
IPC: H01L21/00
Filed: 1991-02-13
Granted: 1999-04-15
Abstract: 본 발명은 16메가 디램급 이상의 소자에 적당하도록 동일 면적당 커패시턴스 값을 증대시킬 수 있고 충분한 전기적 특성을 유지할 수 있는 디램용 커패시터 유전체막 제조방법을 제공하기 위한 것으로 이를 위해 소정 두께의 질화막을 증착하고 이 질화막을 고온에서 소정 시간동안 습식 산화한 후 이 질화막상에 성장된 톱산화막을 제거하여 남은 질화막만을 커패시터 유전체막으로 사용한다.