baber/WOPTO huggingface dataset:
Patent KR-870002076-B1 (KR)
Title: Manufacturing method of electrolysis metal mn from ferro mn slag
Inventor: KIM DOK-MUK
IPC: C25C3/30
Filed: 1984-11-12
Granted: 1987-12-03
Abstract: In the method of selectively dissolving and separating Mn by applying the solution of (NH4)2SO4 or NH4Cl to pulverized Mn slag, the solution containing extracted Mn is controlled to an appropriate pH to be added with (NH4)2S and H2S to remove impurities and then electrolyze with addition of H2SeO4 and SO2 to obtain pure metal Mn. The direct application of (NH4)2SO4 to the pulverized Mn slag simplifies Mn extraction from the slag.
Patent KR-920004820-B1 (KR)
Inventor: INOUE SHIGEHARU
IPC: C07D213/68
Filed: 1985-02-21
Granted: 1992-06-18
Abstract: 내용 없음.
Patent KR-910001023-B1 (KR)
Inventor: PETERSON DONALD G
IPC: C08F2/48
Filed: 1985-02-28
Granted: 1991-02-19
Abstract: 내용 없음.
Patent KR-920008044-B1 (KR)
Inventor: RESZNYAK ANDREAS
IPC: H03K17/30
Filed: 1985-03-12
Granted: 1992-09-21
Abstract: 내용 없음.
Patent KR-940000624-B1 (KR)
Inventor: HIRSCHBUEHLER KEVIN R
IPC: B32B27/04
Filed: 1985-03-29
Granted: 1994-01-26
Abstract: 내용 없음.
Patent KR-930000819-B1 (KR)
Inventor: HODGE JAMES E
IPC: G06F5/01
Filed: 1985-04-18
Granted: 1993-02-05
Abstract: 내용 없음.
Patent KR-910001552-B1 (KR)
Inventor: NAKAMURA TOSHIYUKI
IPC: F04C27/00
Filed: 1985-11-16
Granted: 1991-03-15
Abstract: 내용 없음.
Patent KR-900000634-B1 (KR)
Title: Semiconductor memory device with wirings having ensured cross-sections
Inventor: EMA TAIGI
IPC: H01L27/108
Filed: 1985-11-26
Granted: 1990-02-01
Abstract: The semiconductor memory device for hgih concentration and integration has a semiconductor substrate and memory cell structures formed on the semiconductor substrate, each memory cell having a transistor which has a drain region.  Wiring groups are formed above the memory cell substrates.  The wiring groups form data line wirings, which extend in parallel along a first predetermined direction, and forming word line wirings, which extend in parallel along a second predetermined direction.  Insulating layers are provided between the wirings of the wiring groups.  The data line wirings are distributed between an upper layer and a lower layer.
Patent KR-890002617-B1 (KR)
Title: Process for manufacturing of silicon plate
Inventor: KIM JAE-KWAN
IPC: C21D8/12
Filed: 1985-12-31
Granted: 1989-07-20
Abstract: The manufacturing method for non-directional silicon steel plate involves hot rolling a steel slab, preliminary annealing for more than one hour at 900-1,000 deg.C, one stage annealing or two stage cold rolling including the intermediate annealing, decarburizing, and high-temperature annealing.  The steel slab comprising (in wt.%) not more than 0.03% C, not more than 3.5% Si, 0.1-1.0% Mn, not more than 0.02% P, 0.1-1.0% Al, balance Fe with unavoidable impurities.
Patent KR-890005089-B1 (KR)
Title: Table feed apparatus
Inventor: TERAMACHI HIROSI
IPC: H02K41/03
Filed: 1986-06-18
Granted: 1989-12-11
Abstract: Rails (3) are mounted on a base (1), and two movable tables (5,6) can roll on the rails.  The first, and lower table (5) has linear bearings (9) which comprise blocks with quides along which ball bearings run and bear on the rails.  The second, higher table (6), also has such bearing blocks (7) which run on the same rails. The two sets of bearings lie on the same vertical track on the rails.  A linear motor is fastened onto the two tables such that the armature is on one table and the field winding on the other. Mechanical brakes hold one table locked while the other is being moved by the motor. The two tables can be propelled over the desired distance using only a short motor.
Patent KR-890001037-B1 (KR)
Title: Brushing a fabric with low tenacity-elongation
Inventor: BUNY PETRIC N M N
IPC: D01F6/60
Filed: 1986-07-25
Granted: 1989-04-20
Abstract: Fabric is produced by making a fabric of continuous polyamide filament yarn with the yarn at least partly exposed on a surface of the fabric and having an elongation less than 60% and a tenacity less than the smaller of 5g/denier and 7-(0.06 X elongation %) g/denier, and abrading the surface sufficiently to break some of the filaments on the surface.  The filament are pref. of nylon 66, with tenacity of 1.5-4 g/denier and elongation of 10-50%. Tenacity may be the lesser of 4 g/denier or 6.8-(0.06 X elongation %) g/denier.  The fabric pref. also includes polyethyleneterephthalate filaments.
Patent KR-880001991-B1 (KR)
Title: Magic tape fastener hook forming method
Inventor: KIM YON-JONG
IPC: A44B18/00
Filed: 1986-09-17
Granted: 1988-10-11
Abstract: The magic tape having smooth and strong fastening strength is produced.  Round or arch type fastener hooks are cut with a blade having ultrasonic horn to form male fastener hooks (11) and male hooks (12).  The female hooks seperated from the male hooks are melt- bonded again to the base fabric(13) of the magic tape by the friction heat of vibration of the ultrasonic horn.
Patent KR-890003276-B1 (KR)
Title: Hingeless umbrella
Inventor: WOO JONG-HON
IPC: A45B19/00
Filed: 1987-01-17
Granted: 1989-09-06
Abstract: The umbrella is formed in succession or integration to fold easily without a shaft.  The mass production is possible by means of a short-process of eliminating assembly or connection of the shafts and cloth.  The folding-sections (2,2') of synthetic resin film are formed side by side all round a circle.  An umbrellar middle supportor (3) attaches to the middle position of the film (1).  A center-section attaches to the fixed-pipe (6) which moves on an umbrellar holder (5).
Patent KR-910004709-B1 (KR)
Inventor: TOKUE YUKIHARU
IPC: E05F15/16
Filed: 1987-02-14
Granted: 1991-07-10
Abstract: 내용 없음.
Patent KR-900006355-B1 (KR)
Title: Synchronizing division intergrated circuit
Inventor: CHANG YOUNG-WOOK
IPC: H04N5/04
Filed: 1987-05-23
Granted: 1990-08-28
Abstract: The IC using a clamp circuit in common for horizomtal and vertical synch. separation comprises an inverter (1) inversing the phase of input synthesised video signal, a horizontal synch. filter (2) filtering the high freq., a clamp circuit clamping the horizontal synch. signal, a horizontal synch. separator (4), a horizontal synch. delay compensator (5) compensating the delay of the clamped signal, a horizontal synch. output circuit (6) converting the compensated signal to TTL level signal, a vertical synch. filter (7) filtering the horizontal synch. signal and equalising pulse from the clamped signal, a comparator (8) separating the vertical synch. signal. and a reference voltage generator (9).
Patent KR-940000938-B1 (KR)
Inventor: KAWASAKI YOSHIO
IPC: D01H5/62
Filed: 1987-07-01
Granted: 1994-02-04
Abstract: 내용 없음.
Patent KR-940006181-B1 (KR)
Title: Apparatus for compensating color signal among composite video signals
Inventor: KIM BYONG-JIN
IPC: H04N9/87
Filed: 1987-08-27
Granted: 1994-07-08
Abstract: The color compensating circuit for a video signal comprises a sample-hold circuit for sampling and holding an input video signal, an analog-to-digital (A/D) converter for converting the output signal of the sample-hold circuit to a digital signal, first to third 1-horizontal period memories for storing the output signal of the A/D converter every 1-horizontal period, a first digital-to-analog (D/A) converter for selectively converting the output signals of the first and second 1-horizontal period memories to an analog signal, a second D/A converter for converting the output signal of the third 1-horizontal period memory to a digital signal, an analog switch for selectively generating the output signals of the first and second D/A converters, a low-pass filter for low-pass filtering the output signal of the analog switch, and a controller for controlling the output signals of the analog switch and the first to third 1-horizontal period memories, thereby reproducing a clear and distinct screen.
Patent KR-900007373-B1 (KR)
Title: Digital signal demodulating apparatus
Inventor: HAKAWA GATSO
IPC: G11B20/18
Filed: 1987-09-29
Granted: 1990-10-08
Abstract: The output of the rotary heads is received by an amplifier (10) and passed via a compensator (11) and PLL (12) to serial-toparallel converter (13). The latter is followed by a demodulator (14), detector (15), test circuit (16), timer circuit (17), quality test circuit (18), address circuit (20), data recorder (21), RAM memories (22,23), error correction stage (24) and D/A converter (25). The demodulation detection circuit operates to examine the digital signals for the presence of a phantom code. Error detection circuitry provides a purity operation to allow correction of data errors.
Patent KR-900007687-B1 (KR)
Title: Method and device for plasma processing
Inventor: KAWASAKI YOSINAO
IPC: H01J37/32
Filed: 1987-10-17
Granted: 1990-10-18
Abstract: making a gas plasmatic at reduced pressure, the gas having a critical potential at which an eatching action and a deposition action are in equilibrium; applying an acclerating voltage to the ions in the plasm to cause them to be incident on a sample surface; and changing the accelerating voltage, interposing the critical potential.
Patent KR-930006201-B1 (KR)
Title: Prostaglandins d
Inventor: UENO RYUJO
IPC: C07C405/00
Filed: 1988-01-28
Granted: 1993-07-08
Abstract: The present invention provides novel prostaglandins D, that is, 13,14-dihydro-15-keto-PGDs, which have an excellent sedative and sleep-inducing activity, and so they are useful for tranquilizer and/or soporifics.
Patent KR-970001116-B1 (KR)
Title: Recombinant dna for pectin lyase expression and its process
Inventor: HEIM JUTTA
IPC: C12N15/60
Filed: 1988-02-04
Granted: 1997-01-28
Abstract: Recombinant DNA molecules coding for a pectin lyase expression system and derivatives thereof, such as the structural gene of PLI and corresponding regulatory sequences, e.g. promoter, signal and terminator sequences, and hybrid vectors comprising corresponding DNAs, including hybrid vectors with DNA coding for homologous or heterologous polypeptides, hosts, especially filamentous fungi, e.g. Aspergillus hosts, transformed by said vectors, methods for the preparation of said recombinant DNA molecules and said hosts and the use of the recombinant DNA molecules for the preparation of new expression systems. A further objective is the preparation of polypeptides by means of said DNAs and said hosts. <IMAGE>
Patent KR-960008307-B1 (KR)
Title: Inversion process for producing low-skin porous friable particles of crosslinked pvc resin
Inventor: COZENS ROSS JAMES
IPC: C08F214/06
Filed: 1988-03-25
Granted: 1996-06-24
Abstract: Porous particles of crosslinked PVC are disclosed. The particles are skinless and have a fast powder mix time. Processes to produce the novel particles are also disclosed.
Patent KR-940002958-B1 (KR)
Inventor: MIYASAKI MASAAKI
IPC: F02D41/24
Filed: 1988-06-24
Granted: 1994-04-09
Abstract: 내용 없음.
Patent KR-910006497-B1 (KR)
Inventor: ISHINAGA NOBUYUKI
IPC: B21K1/76
Filed: 1988-07-06
Granted: 1991-08-27
Abstract: 내용 없음.
Patent KR-910009267-B1 (KR)
Inventor: SHIGA SHOJI
IPC: H01B12/04
Filed: 1988-08-23
Granted: 1991-11-07
Abstract: 내용 없음.
Patent KR-950004136-B1 (KR)
Inventor: THORNTON DONALD I
IPC: B01D39/16
Filed: 1987-06-29
Granted: 1995-04-27
Abstract: 내용 없음.
Patent KR-970001190-B1 (KR)
Inventor: GILBERT EMILE FERNAND DUTOT
IPC: B01J29/40
Filed: 1989-01-12
Granted: 1997-01-29
Abstract: 내용없음.
Patent KR-910009843-B1 (KR)
Title: Image character emphasizing election copymachine and control method
Inventor: HUH MAN-YOUNG
IPC: G03G15/02
Filed: 1989-03-31
Granted: 1991-11-30
Abstract: The photocopier for  intensifying  the  image  and  character selectively comprises: a key input block (110) including an  image intensifying  key,  a  standard  key  and  a  character  keyes;  a microprocessor (12) controlling the copy operation;  a  first  DAC (Digital to Analog Converter)  (14)  providing  the  voltage  (FV) setting the exposed light quantity; a second DAC (16) outputting a bias set voltage (BV); a lightness control  circuit  (18);  and  a bias voltage control circuit (20).
Patent KR-910002417-B1 (KR)
Title: Apparatus for washing foods
Inventor: KIJ JIN-EOK
IPC: A23N12/00
Filed: 1989-04-08
Granted: 1991-04-22
Abstract: The apparatus for ultrasonic cleaning and sterilising of  the surfaces of fruits and vegetables removes all type of soiling  and impurities  such  asmud,  and  bacteria  as   well   as   chemical pesticides, herbicides and  fungicides.  The  apparatus  being  in contact with a ultrasonic  oscillator  head  for  vibrating  water molecule  for  cleaning   includes  each  of  the  wash  tank  (1) connected with water supply valve (V1) and outlet valve  (V2),  an oscillator head  (2)  generating  ultrasonic  waves,  water  level sensing switch (3) for float  water  level,  and  control  portion (CTR) for controlling water.
Patent KR-930010411-B1 (KR)
Inventor: MURAKAMI YASUO
IPC: F16C33/62
Filed: 1989-07-01
Granted: 1993-10-23
Abstract: 내용 없음.
Patent KR-930003547-B1 (KR)
Title: 누출 탐지기 및 누출 탐지 방법
IPC: G01M3/26
Filed: 1989-07-13
Granted: 1993-05-03
Abstract: 내용 없음.
Patent KR-910009340-B1 (KR)
Title: Method for making chicken feed box
Inventor: PARK KI-JONG
IPC: A01K39/014
Filed: 1989-09-12
Granted: 1991-11-12
Abstract: The chicken feeder consists of a main feed  container  and  a feeding bowl. A plate is die-formed into the shape of a  container having a main body (1), a top cover (2) and steps  (3,4);  whereas another plate is die-formed into the shape of a feeding  bowl  (5) having a coned feed distributer (6) in center and a rim (7)  whose lower half being tapered. The steps are cut from the main body (1) to obtain the step (4), removing the step (3). For assembling, the main body (1) is set over the coned distributer by being  received in holders (9) attached to the bottom of the bowl, whose  rim  (7) is inserted with the step (4) fittingly.  The  top  cover  (2)  is arranged to have for feed supply a mouth which is also used  as  a catch.
Patent KR-920008776-B1 (KR)
Inventor: NAKAJIMA YASUHIDO
IPC: C04B38/00
Filed: 1989-09-21
Granted: 1992-10-09
Abstract: 내용 없음.
Patent KR-0166578-B1 (KR)
Inventor: BECK MARTIN H
IPC: B29C49/12
Filed: 1989-10-20
Granted: 1999-03-30
Abstract: 본 발명은 탄산 음료를 수용하기 위해 내부 경사진 베이스부를 둘러싸고 있는 환형상 둘레 챠임(20)을 갖는 다양한 샴페인 베이스의 플래스틱 용기 형성용 프리폼에 관한 것이다. 상기 프리폼(26)은 네크부로부터 베이스부까지 직경이 감소하여 프리폼이 매칭 코어로부터 쉽게 제거될 수 있는 내부벽과 외부벽을 규정하며, 상기 프리폼을 형성하기 위하여 취입 몰드가 분할 몰드의 필요없이 사용된다. 프리폼은 측벽 형성부(52)와 베이스 형성부(54)사이에서의 변형에 인접하여 두꺼운 부분(63)을 포함하며, 두꺼운 부분과 프리폼의 폐쇄 단부 사이에서 외부 환상 리세스(65)를 포함한다.
Patent KR-0163759-B1 (KR)
Inventor: HISAMOTO DAI
IPC: H01L21/336
Filed: 1989-11-17
Granted: 1998-12-01
Abstract: 내용없음.
Patent KR-920006282-B1 (KR)
Inventor: USHIJIMA KUNIO
Filed: 1989-12-15
Granted: 1992-08-03
Abstract: 내용 없음.
Patent KR-930003596-B1 (KR)
Inventor: KENMOCHI KATSUHITO
IPC: B21B27/10
Filed: 1989-12-21
Granted: 1993-05-08
Abstract: 내용 없음.
Patent KR-930001051-B1 (KR)
Inventor: MASATOMO SHIGYO
IPC: B22D17/22
Filed: 1990-02-20
Granted: 1993-02-13
Abstract: 내용 없음.
Patent KR-920005991-B1 (KR)
Title: Process for making rice noodle containing acacia flower
Inventor: KIM CHONG-CHO
IPC: A23L7/109
Filed: 1990-05-03
Granted: 1992-07-25
Abstract: A noodle with polsihed rice and acacia petal is prepd. by (a) garthering acacia petal in  the  flowering  period  and  selecting carefully, (b) soaking the selected petal in  the  4-5  B'e  salty water for 1.3-2 hrs., (c) drying the soaked petal and  pulverizing to obtain the 30-40 mesh acacia petal powder (I), (d) mixing 30-40 wt.% (I) with 50-70 wt.% polished rice powder and  5  %  emulsion, and (e) kneading the mixt.  at  room  temp.  for  10-15  mins  and forming. The obtd. noodle has a good taste and flavor, and  a  lot of nutritive substance.
Patent KR-920005091-B1 (KR)
Title: Apparatus for sealing tube ends
Inventor: YUN JU-ANG
IPC: B65H75/34
Filed: 1990-04-30
Granted: 1992-06-26
Abstract: The  device  is  used  for  preventing  flatening   of   the thermoplastic tube wound on a paper reel when the finished tube is separatedly wound  on  the  reel.  The  device  comprises  movable heating plates (2)(2')  at  a  side  of  thermoplastic  tube  (T), movable compression/cooling plate  (8)(8')  and  air  cutter  (11) opposite to the plastes (2)(2'). The air cylinders (3)(3') at both the sides of the plates (2)(2'), which are connected with  an  air cylinder (4) for feeding heating unit via heating frame  (5),  are used for moving  the  plates  (2)(2')  foreward  or  backward  and widening/ shortening gap for melt-fusing the tube (T).
Patent KR-0178520-B1 (KR)
Inventor: SIVULKA GERALD M
IPC: B60T8/1761
Filed: 1990-07-31
Granted: 1999-03-20
Abstract: 본원 발명은 복수의 차륜 브레이크에 연결된 주 실린더(14)를 갖고, 관련 차륜의 급격한 로크-업(lock-up)상태를 교정하도록 하나이상의 선택된 차륜 브레이크에 대한 유체압을 제어하는 로크 방지 제어밸브(10)를 구비한 챠량 브레이크 시스템에 있어서, 제어된 차륜 브레이크에 연관된 차륜의 속도를 감지하고, 차륜 속도 신호를 발생시키도록 작동하는 차륜 속도센서(40)와, 마스터 실린더(14)와 제어된 차륜 브레이크 사이에 접속되며, 제어된 차륜 브레이크에 적용된 유체압을 제한하도록 브레이크 시스템의 로크 방지작동중에, 선택적으로 작동하는 격리밸브(22)와, 선택된 차륜 브레이크에 대한 유체압을 감소시키도록 브레이크 시스템의 로크 방지 동작중에 선택적으로 작동되고, 제어된 차륜 브레이크에 접속된 덤프밸브(26)와, 유체를 제로압력이나 그 부근에 유지하고 로크 방지 브레이크 시스템의 동작중에 제어된 차륜 브레이크로부터 브레이크 유체를 수용하며, 덤프 밸브(26)에 접속된 브레이크 유체 저장소(11) 및, 차륜 속도 센서(40)와 격리 및 덤프 밸브(22,26)에 전기적으로 접속되어 있는 제어 모듈(30)을 포함하며; 상기 제어 모듈(30)은 그 급격한 차륜 로크-업 상태를 교정하도록 연관된 차륜의 급격한 로크-업 상태를 감지하여 격리밸브와 덤프밸브(22,26)를 작동시키도록 상기 차륜 속도 신호에 응답하며, 상기 브레이크 시스템은 로크 방지 제어 정지중에 상기 저장소에 대한 예정량의 유체만을 감소시키도록 작동하는 것을 특징으로 하는 차량 브레이크 시스템에 관한 것이다.
Patent KR-0142567-B1 (KR)
Inventor: OHTA MASAHIRO
IPC: H01Q21/00
Filed: 1990-08-25
Granted: 1998-08-01
Abstract: 내용없음
Patent KR-940001268-B1 (KR)
Inventor: YOSHIDAKE AKIHIRO
IPC: G06F9/38
Filed: 1990-09-11
Granted: 1994-02-18
Abstract: 내용 없음.
Patent KR-100193477-B1 (KR)
Title: 정보전송장치
IPC: H03M13/00
Filed: 1990-09-17
Granted: 1999-06-15
Abstract: 본원 발명은 정보전송장치에 관한 것이며, 예를 들면 ID-1포맷에 의거하여 재생된 정보데이터에 포함되는 동기코드를 검출하는 경우에 적용하여 적합한 것으로서, 본원 발명의 정보전송장치는 정보데이터의 소정바이트길이마다 복수바이트길이로 이루어지는 동기코드가 삽입되어 전송되는 전송데이터를 받는 정보전송장치에 있어서, 상기 전송데이터를 임의의 타이밍으로 패러렐데이터로 변환하고, 이 패러렐데이터의 1바이트마다 상기 동기코드의 임의의 1바이트분과 비교하여, 상기 동기코드의 선두위치를 의거하여 상기 패러렐데이터를 상기 동기코드의 상기 복수바이트길이로 잘라내어 상기 동기코드와 비교하고, 상기 전송데이터중의 상기 동기코드를 검출하는 동기코드검출수단을 구비하는 것이다.
Patent KR-940000041-B1 (KR)
Inventor: YAMASHITA YOSHINORI
IPC: F16D48/06
Filed: 1990-10-05
Granted: 1994-01-05
Abstract: 내용 없음.
Patent KR-100195533-B1 (KR)
Title: Process for the separation of a mixture of 1-methoxy-2-propanol and water into its components
Inventor: KRUG JOSEPH
IPC: C07C43/13
Filed: 1990-10-27
Granted: 1999-06-15
Abstract: The process for separating a mixture of 1-methoxy-2-propanol and water is carried out by pervaporation.
Patent KR-930004171-B1 (KR)
Title: Moving signal recording and reproducing circuit
Inventor: KIM YONG-JAE
IPC: H04N9/83
Filed: 1990-10-31
Granted: 1993-05-21
Abstract: The circuit for preventing the error generation in  a  motion signal to prevent the deterioration of picture quality comprises a motion signal separator (10) for separating the motion signal from a digital video signal, a  luminance  signal  processor  (70)  for controlling the rate  of  the  high  and  low  components  of  the luminance signal according to  the  separated  motion  signal,  an error correcting encoder (20) for adding  a  parity  word  to  the separated motion signal to perform an error correction encoding, a chrominance signal separator  (30),  and  a  luminance/chrominance signal mixer (80) for mixing the output of a standard  chrominance signal recorder (50) with  the  output  of  the  luminance  signal processor (70) to transmit the mixed signal to a recording section (60).
Patent KR-940005760-B1 (KR)
Title: Manufacturing method of semiconductor laser diode
Inventor: YU TAE-KYONG
Filed: 1990-12-29
Granted: 1994-06-23
Abstract: The method comprises the steps of forming a thin dielectric layer on a substrate, forming a dielectric layer strip on a channel region, selectively forming a current blocking layer on the substrate using the dielectric strip as a mask, cleaning the substrate to remove the dielectric layer, and forming a hetero junction layer formed of a first cladding layer, active layer, second cladding layer and cap layer on the current blocking layer and substrate, thereby improving the characteristics of the device and yield.
Patent KR-930010123-B1 (KR)
Title: Cmos making method
Inventor: YANG HUNG-SON
IPC: H01L27/092
Filed: 1991-02-13
Granted: 1993-10-14
Abstract: The CMOS is prepared by forming a pad oxide film (2), silicon nitride film (3) and photosensitive film (4) on a  substrate  (1), removing a photosensitive film part of being field oxide film in N wall area, etching the exposed silicon nitride (3)  at  the  lower part, implanting N-type impurity into the  substrate  (1)  through the exposed pad oxide film (2), driving the implanted impurity  in the substrate at a high temperature to form  N-wall  (5),  growing 1st field oxide film (6) with the exposed upper and the lower  pad oxide film part at the N-wall area,  coating  photosensitive  film (7), forming P-wall (8), P-wall pad  oxide  film  (2),  2nd  field oxide film in the same way.
Patent KR-940009708-B1 (KR)
Inventor: SINGHAL SUBHASH C
IPC: B23Q41/08
Filed: 1991-03-22
Granted: 1994-10-17
Abstract: 내용 없음.
Patent KR-930010601-B1 (KR)
Title: Coating method of crt
Inventor: JONG SU-MIN
IPC: H01J29/88
Filed: 1991-07-11
Granted: 1993-10-30
Abstract: The coating composition  is  prepared  by  adding  an  acidic electroconductive  material  to  the  matured  mixture  of   alkyl silicate and solvent just prior to coating  process.  The  coating process comprises applying the  prepared  coating  composition  to outer surface of cathod ray tube pannel by spin coating and drying the coated layer. The solvent includes  water  and  at  least  one compound selected from group consisting  of  alcohol,  ketone  and acetate.  The  process  enables  the  production  of   antistatic, anti-dazzle outer coatings on cathode ray tubes.
Patent KR-960011160-B1 (KR)
Inventor: MURAGOSHI TOSHITSY
IPC: H01F41/06
Filed: 1991-08-03
Granted: 1996-08-21
Abstract: 내용 없음.
Patent KR-0181511-B1 (KR)
Inventor: IJYUIN MAKOTO
IPC: B29C48/355
Filed: 1991-09-18
Granted: 1999-05-15
Abstract: 소정의 단면형상으로 편평화되고 스팀등의 가열매체의 도입에 의한 가열연화를 원활하고 균일하게 하는 개설관의 라이닝용 수지관의 제조방법에 관한 것으로써, 서큘러 다이를 갖춘 압출성형기에 의해 단면이 원형인 수지관을 연속적으로 압출성형하고, 견인기로 상기 수지관을 견인하여 견인기의 다음에 배치된 재가열장치로 보내기전에 계속적으로 냉각고화시킨 후, 상기 재가열장치내의 상기 수지관을 그 외측으로부터 가열해서 연화시키고 이 연화상태를 유지하면서 권취드럼에 최종적으로 권취하는 개설관 라이닝용 수지관의 제조방법에 있어서, 상기 견인기와 재가열장치와의 사이의 수지관내에 에어팩킹을 배치함과 동시에 상기 수지관의 선단개구측으로부터 상기 수지관내로 압축공기 또는 가스를 도입함으로써, 재가열 수지관에 상기 압축공기에 의한 내압을 부여하면서 상기 권취드럼에 재가열된 수지관의 권취를 행사는 것을 특징으로 한다.
Patent KR-950003781-B1 (KR)
Title: Automatic charcoal firer
Inventor: NAM SANG-PIL
IPC: F24B13/04
Filed: 1991-11-02
Granted: 1995-04-18
Abstract: The invention relates to a speedy and safe supply of the ignited charcoal used for raosting meat. The automatic charcoal ignitor comprises a charcoal supplier falling the charcoals from a storage chamber to an ignition chamber via a supply pipe (22); a dust collector mounted on a side of a exhaut gas duct; an ignition hole passing through a heat/ignition means; a stopper (32) positioned at the rear edge of a drawing-out rail (31); a blowing duct; the drawing-out rail (31) for withdrawing a heating vessel within a front door (11); and an auxillary rail (112) connected to the drawing-out rail (31).
Patent KR-940003616-B1 (KR)
Title: Indexing circuit for data
Inventor: CHON U-JIN
IPC: G06F3/00
Filed: 1991-11-15
Granted: 1994-04-25
Abstract: The input/output data indexing circuit comprises address decoder means for receiving addresses and a control signal and decoding the addresses, index latch means for latching index data according to the output of the index decoder means, index decoder means for decoding the output of the index latch means and selecting one of a plurality of input/output devices, and data tranceiver means connected to the address decoder means and input/outupt devices to transferring data, thereby enabling efficient management of input/output areas.