baber/WOPTO huggingface dataset:
Patent KR-890001953-B1 (KR)
Title: Magnetron anode
Inventor: KIM SANG-SU
IPC: H01J23/00
Filed: 1986-06-07
Granted: 1989-06-03
Abstract: In the forging of magnetron anode the structure of forging machine comprises (i) the forming grooves (2) of magnetron anode being formed in the center of the fixed die (1), (ii) the lower hammer (3) passing through the longitudinal guide hole (1'), (iii) the guide hole (5) of vanes-forming punch (6) in the center of upper guide die (4), (iv) radial vanes-forming grooves (7) being formed around the lower end of the punch (6), and (v) fine exhaust grooves (8) being formed at the upper end of vanes-forming groove (7).
Patent KR-880000494-B1 (KR)
Title: Making method of polyamide fiber
Inventor: PARK HO-JIN
IPC: D01F6/60
Filed: 1986-07-23
Granted: 1988-04-08
Abstract: Aromatic polyamide fiber having high strength, elasticity and antiabrasion was manufactured by spinning the liquid crystal prepolymer continuously into polymerization-promoting precipitant and by extending the molecular chain structure by molecular orientation polymerization.  Thus, a mixture of equi. molecular weight aromatic diamine and aromatic diacid chloride was polymerized in amide polymerization solution which was consisted of 0.01-2 wt.% tert. amine and 0.5-15 wt.% inorganic salt at lower temperature than 40≰C to give liquid crystal prepolymer having 1-4 intrinsic viscosity.
Patent KR-900004007-B1 (KR)
Title: Manufacture method of vaneer
Inventor: LEE YOUNG-KI
IPC: B27D1/04
Filed: 1986-09-09
Granted: 1990-06-09
Abstract: The surface-processed plywood used for concrete form in the civil engineering and construction works, is manufactured by the process in that thermosetting resin  is coated and dried on the surface of plywood. Thermosetting resin, e.g. phenolic resin, penetrates into woody fiber through the process of pressing and releasing plywood with the presscre 5 to 10Kg at the temperature 60 to 100 degree before drying phenolic resin coated veneer.
Patent KR-910003429-B1 (KR)
Title: Preparation for amino glyeosids
Inventor: YANG JUNG-IK
IPC: C07H15/234
Filed: 1986-11-12
Granted: 1991-05-31
Abstract: Prepn. of derivs. of an aminoglycoside antibiotic of  formula (I) and their esters  or  pharmaceutically  non-toxic  acid  addn. salts comprises   (a)   reacting    3,6'-     N-protected     or 3,2',6'-N- protected aminoglycoside with a bivalent metal  such  as Ni+2, Zn+2, Co+2, Cu+2 or Fe+2 for the chelation of  3"-amino  gp. and 4"-hydroxy gp., (b) acylating 1-amino gp. and 4"-hydroxy  gp., (b) acylating 1- amino gp. of the obtd. metal chelate cpd.  with  a cpd. of formula B- NHO (CH2)n- CH(OH)COOA,  and  (c)  removing  the protecting gp. In the formulas, R1= OH or NH2; R2 and R3  each=  H or  OH;  A=  N- hydroxy  succinimide  or  phthalimide,   etc.;   B= benzyloxycarbonyl, p-nitrobenzyloxycarbonyl, etc.; n= 0-4.
Patent KR-910007880-B1 (KR)
Inventor: BONJEAN DIDIER
IPC: B60B35/06
Filed: 1986-12-02
Granted: 1991-10-04
Abstract: 내용 없음.
Patent KR-910003974-B1 (KR)
Inventor: TANAKA TAKEYUKI
IPC: C08G18/80
Filed: 1987-01-23
Granted: 1991-06-17
Abstract: 내용 없음.
Patent KR-950006240-B1 (KR)
Inventor: RUMREICH MARK F
IPC: H04N7/16
Filed: 1987-03-26
Granted: 1995-06-12
Abstract: 내용 없음.
Patent KR-930011043-B1 (KR)
Inventor: YAMANE KOUICHI
IPC: F02D41/14
Filed: 1987-05-26
Granted: 1993-11-20
Abstract: 내용 없음.
Patent KR-910004042-B1 (KR)
Inventor: JOHNSON MARK W
IPC: C08G59/06
Filed: 1987-06-29
Granted: 1991-06-22
Abstract: 내용 없음.
Patent KR-900004989-B1 (KR)
Title: Active matrix type display and driving method
Inventor: OKI KENICHI
IPC: G02F1/1368
Filed: 1987-09-03
Granted: 1990-07-16
Abstract: The matrix display device comprises 2 substrates, spaced apart forming an enclosure with several display elements arranged in the matrix. The first substrate has data bus lines formed on the inside surface, each data bus line having a trip pattern and providing a series of display electodes for the display elements. The second substrate has scan bus lines, transverse to the data bus lines, switch elements and second display electrodes for the display elements, formed on the inside surface. Each switch element has a control electrode and 2 controlled electrodes, the control electrode connected to one scan bus line, the first controlled electrode being connected to a second display electrode, and the second controlled electrode connected to a scan bus line adjacent the one scan bus line.
Patent KR-900008997-B1 (KR)
Inventor: HIKAMI TOSHIYA
IPC: H01R13/15
Filed: 1987-09-10
Granted: 1990-12-17
Abstract: 내용 없음.
Patent KR-950004704-B1 (KR)
Inventor: FELIX RAYMOND A
IPC: A01N43/76
Filed: 1987-10-15
Granted: 1995-05-04
Abstract: 내용 없음.
Patent KR-920006892-B1 (KR)
Inventor: YAMAGUCHI GOUSOU
IPC: G11B17/038
Filed: 1987-11-03
Granted: 1992-08-21
Abstract: 내용 없음.
Patent KR-940004765-B1 (KR)
Title: Automatic bill printing apparatus
Inventor: YUN SUNG-SOP
IPC: G07B5/04
Filed: 1987-12-30
Granted: 1994-05-28
Abstract: The device reduces work time, and improves productivity by an automatic ticket letter recognition. The device includes transfer rollers (2,2a,2b) and rolling rollers (3,3a,3b) which move a ticket by the drive of a motor (1), a photo sensor (8a) which detects position of stamp in a ticket, a printing stamp (6) which writes a letter by a drive of solenoid (5) and recovers by a recovery spring (7), and a printing head (4) which prints a letter by a key input of operators.
Patent KR-930005831-B1 (KR)
Inventor: ISOZAKI OSAMU
IPC: C08F8/42
Filed: 1988-02-15
Granted: 1993-06-25
Abstract: 내용 없음.
Patent KR-910003374-B1 (KR)
Title: Auto-vending machine
Inventor: KIM PAN-SU
IPC: G07F5/00
Filed: 1988-02-17
Granted: 1991-05-28
Abstract: The vending machine without input or consumption of the power is designed on  the  basis  of  machanism  and  has  a  series  of dispensing chutes, each having an associated operating button  for selecting the required item. The vending machine consists  of  the main body (1) which has a slot (5) and coin receving hole (8),  on opening and closing means (2) with hinge (3) and spring (4) on the lower part, a levers (37) which is pushed by an  operating  button (6) for pushing the coin, a reset button (7)  for  recorering  the coin, and a coin box (33).
Patent KR-970003756-B1 (KR)
Inventor: TAKASHI YAMAMOTO
IPC: G02B3/00
Filed: 1988-03-04
Granted: 1997-03-21
Abstract: 내용없음
Patent KR-970006074-B1 (KR)
Inventor: CHARBON NIERE MARCRE
IPC: H02K49/12
Filed: 1988-03-24
Granted: 1997-04-23
Abstract: 내용없음.
Patent KR-900006450-B1 (KR)
Title: Novel 3-aroyl-6,7-dihydro-5h-pyrrolo (1,2-c) imidazole-7-carboxylic acid derivatives
Inventor: TSUSI MASAYOSHI
IPC: A61P25/04
Filed: 1988-09-09
Granted: 1990-08-31
Abstract: 3-Aroyl-6,7-dihydro-5H-pyrrolo-7-carboxylic acid derivs. of formula (I) are new. In (I), R1 is H, halogen atom, trihalomethyl, alkyl, alkoxy, alkylthio, alkylsulphonyl or alkylsulphinyl; Ar is opt. substd. phenyl or opt. substd. hetero ring; R2 is hydroxyl, ester residue or amino. (I) have antiinflammatory and analgesic activity. They have lower toxicity and reduced side effects (e.g. mucous membrane disturbances) cf. conventional antiinflammatory and analgesic agents.
Patent KR-910004130-B1 (KR)
Title: Recovery of formic acid from process of tricyclazole
Inventor: LEE JAE-GYU
IPC: C07C53/02
Filed: 1988-12-09
Granted: 1991-06-22
Abstract: In the preparation of tricyclazole of formula  (I)  comprises reacting 2- hydrazino-4-methylbenzothiazole of formula  (II)  with formic acid of formula HCOOH, the excess amount of formic acid  is recovered by  using  an  aliphatic  ether  solvent  selected  from diethylether,  dipropylether,  tetrahydrofurane  or  dioxane.  The method gives a high purity and a high yield. Cpd. (I) is useful as an  agricultural  fungicide  esp.  effective  against  rice  blast disease.
Patent KR-960010025-B1 (KR)
Title: Light-sensitive compositions with phenol resins and quinone diarides
Inventor: ROLAND BRUNO
IPC: G03F7/022
Filed: 1988-12-17
Granted: 1996-07-25
Abstract: Photosensitive compositions containing phenolic resins and diazoquinone derivatives capable of being employed as photoresists in the formation of high-resolution patterns in the manufacture of integrated circuits. 
<??>These compositions exhibit a better contrast and a better selectivity by virtue of the addition of small quantities of a condensed polycyclic aromatic sulphonic or carboxylic acid in the form of the free acid and/or of an ammonium salt and/or of an acid halide, the cation of the ammonium salt having the formula 
<IMAGE>
 in which R1, R2, R3 and R4 = hydrogen, C1-C4 alkyl or C1-C4 hydroxyalkyl. 
<??>The process of formation of negative patterns comprises the following stages: (a) covering a substrate with the photosensitive composition, (b) exposure according to the image to an ultraviolet radiation, (c) treatment of the exposed composition with a silicon compound in such a way that the silicon compound is selectively absorbed into the irradiated parts and (d) development by a dry route in order to remove selectively the unirradiated parts.
Patent KR-930000959-B1 (KR)
Inventor: HARIMA TAKAYUKI
IPC: H03K19/00
Filed: 1989-02-17
Granted: 1993-02-11
Abstract: 내용 없음.
Patent KR-920002871-B1 (KR)
Inventor: NITO TOSHIGATSU
IPC: C08K5/523
Filed: 1989-03-03
Granted: 1992-04-06
Abstract: 내용 없음.
Patent KR-960015996-B1 (KR)
Inventor: KOGA NORIYUKI
IPC: G11B15/093
Filed: 1989-06-28
Granted: 1996-11-25
Abstract: 내용없음.
Patent KR-920010818-B1 (KR)
Inventor: FUJIHIRA TATSUHIKO
IPC: H03K17/567
Filed: 1989-08-18
Granted: 1992-12-17
Abstract: 내용 없음.
Patent KR-920010095-B1 (KR)
Title: Process for the preparation of azo black dyestaffs
Inventor: IM SU-IL
IPC: C09B29/30
Filed: 1989-08-30
Granted: 1992-11-14
Abstract: Azo blaci dye of formula (I)  is  prepared  by  (1)  coupling 6- nitro-1-diazo-2- naphtol-4-sulfonic acid with alpha-naphthol  in the presence of anion dispersing agent,  (2)  adding  glass  beads into the  reaction  product.  while  stirring   them,   and   (3) spray- drying.  The  anion  dispersing  agent  is   selected   from condensation  products  such  as  naphthalene  sulfonic   acid formaldehyde,  alkylnaphthalene  sulfonic  acid  -   formaldehyde, dialkylnaphthalene sulfonic acid  -  formaldehyde  or  naphthalene sulfonic acid - cresol formaldehyde.  The  dye  has  an  excellent dispersion property and dyeability.
Patent KR-0169098-B1 (KR)
Title: Electro-magnetic valve
Inventor: RUDOLF BABITZKA
IPC: F02M51/08
Filed: 1989-09-12
Granted: 1998-12-01
Abstract: In known electromagnetically actuatable valves, a connecting tube connected to the armature has a valve closing element secured to its other end. The connecting tube has fuel flowing through it, which can exit again in the vicinity of the valve closing element via radially extending openings. To make such tubes additional work steps are required. There is proposed a novel connecting tube intended to assure easy manufacture and simple assembly with minimum weight and maximum stability. The novel connecting tube is provided with a slit extending from one end to the other, which provides the connecting tube with resilient elasticity and provides a large-area hydraulic cross section. The manufacture of the connecting tube can be accomplished easily by rolling of a sheet-metal blank. The embodiment of the connecting tube is suitable for electromagnetically actuatable valves of all kinds.
Patent KR-930003801-B1 (KR)
Inventor: YOSHINO KENJI
IPC: C07C49/83
Filed: 1989-09-30
Granted: 1993-05-13
Abstract: 내용 없음.
Patent KR-930010816-B1 (KR)
Inventor: HATTORI HITOSHI
IPC: F04D3/02
Filed: 1989-10-27
Granted: 1993-11-11
Abstract: 내용 없음.
Patent KR-0139543-B1 (KR)
Inventor: FATEHI MOHAMMAD T
IPC: H04B10/02
Filed: 1989-11-07
Granted: 1998-07-01
Abstract: 광학 파이버에서 브레이크로 인한 서비스의 간섭을 방지하기 위해 정보는 정상적으로 각각의 경로에 대해 하나 씩 있는 두 개의 완전한 전송기를 사용해서 두 개의 역 루트된 광파 경로를 따라 보내진다.  간단하게 말해서, 본 발명에서는 리튬 니오베이트 스위치와 같은 광학 변조기가 될 수 있는 하나의 광학 전송기가 CW 광학 빔으로 디지털 신호를 억압하는데 사용되어 두 개의 디지털 광학 출력을 얻는다.  하나의 출력은 정상적으로 두 개의 역 루트된 경로중 하나를 위해 변조된 라인 신호로서 사용된다.  다른출력은 변조된 신호의 보수이며,  두 개의 역 루트된 경로중 다른 것을 위해 변조된 라인 신호로서 사용된다.  신호의 보수가 검출되면 보상이 실행되어 원래의 비트 패턴을 검색할 수 있다.  종래 기술에 대한 이점이 현저하다.  예를 들어 단지 하나의 전송기만이 필요하다.  레이저는 연속적인 것이며 그래서 변동이 없다.  전원(평균)은 한 출력에 대한 시간이 50%이고 다른 출력에 대한 시간이 50%로 된다.  그래서 전원 손실이 최소로 된다.
Patent KR-920000413-B1 (KR)
Title: Shell-hanger for oyster farming
Inventor: PARK YONG-SIL
IPC: A01K61/00
Filed: 1989-11-28
Granted: 1992-01-13
Abstract: A core wire of polypropylene, piano wire or Fe, Cu, Pb, Ni or Sus is passed through an extrusion formed plastic  tube  having  a 2-3 mm inner dia. and 5-7 mm outer dia. for covering. The  covered string is arranged to have a pair of branches having a 2-3 mm dia. at 30 mm intervals in 45 deg. angle on both sides of  the  string, the pairs of branches alternating the sides at  the  intervals  of 50-300 mm. The strings with seeding oysters bedded on the branches are hung on a rope by hanging means to be submerged in  sea  water for breeding.
Patent KR-920008231-B1 (KR)
Title: Beat signal automatic removing circuit
Inventor: KIM HONG-KI
IPC: G11B20/24
Filed: 1989-12-30
Granted: 1992-09-25
Abstract: The b signal removing circuit for automatically removing  the harmonic components  of  the  high  freq.  signal  generated  upon recording the  broadcasting  signals  of  tuner  into  a  tape  to reproduce the clear-cut tape sounds comprises a muting  means  for interrupting the  inputting  of  the  broadcasting  signals  to  a recording head (18) in a constant time when a recording switch  is operated, a square wave generating means for  detecting  the  beat sound signals from the tuner to rectify the  detected  signals  to convert the detected signals to square  waves,  a  control  signal generating means for receiving the square wave signals to generate control signals, and a beat sound removing means operated  by  the control signals to remove the beat sound applied to the  recording head.
Patent KR-920008391-B1 (KR)
Title: Electronic cash register
Inventor: YU CHUN-KUN
IPC: G07G1/10
Filed: 1990-04-21
Granted: 1992-09-28
Abstract: A room checking method using  the  electronic  cash  register comprising the reservation key (A) and the cancellation key (B) is performed by: inputting the data  for  setting  the  data  display flag;  setting  the  reservation  information  flag   region   for inputting the room number when the reservation information flag of the inputted room number is not set, followed by storing the input data to the  memory  region  of  the  relevant  reservation  data; cleaning the reservation data memory region  and  the  reservation information  flag  region  of  inputted  room  number   when   the cancellation key is inputted; cleaning the data input display flag and the cancellation key input flag after  the  above  reservation and cancellation processing.
Patent KR-920009955-B1 (KR)
Inventor: GREENWOOD ALAN
IPC: B29D30/62
Filed: 1990-07-30
Granted: 1992-11-06
Abstract: 내용 없음.
Patent KR-920007861-B1 (KR)
Inventor: WADA JUNICHI
IPC: B60G17/017
Filed: 1990-05-31
Granted: 1992-09-18
Abstract: 내용 없음.
Patent KR-930007597-B1 (KR)
Title: Velocity control system of brushless motor
Inventor: KIM HYONG-UK
IPC: H02P6/00
Filed: 1990-06-08
Granted: 1993-08-13
Abstract: The  velocity  control  system  controls  the  velocity   of brushless motor by frequency difference and phase difference.  The system comprises  a  frequency  generater  composed  of  condensor (C3,C4), resistor (R10-R12) and amplifier (A3), and an  oscillator (6) generating  reference  frequency,  a  phase  comparator  (1a), frequency controller (1b), and phase controller (1c) outputting  a phase difference signal (IF) and frequency difference signal  (IP) by comparing the frequency signal outputting of oscillator (6) and frequency  generater  (15)  with  the   reference   frequency   of oscillator (6).
Patent KR-930009071-B1 (KR)
Inventor: KONO TORU
IPC: G11C11/407
Filed: 1990-06-14
Granted: 1993-09-22
Abstract: 내용 없음.
Patent KR-920006703-B1 (KR)
Title: Method of growing young paulownia tree
Inventor: KIM BYONG-YON
IPC: A01G1/00
Filed: 1990-06-15
Granted: 1992-08-17
Abstract: A method for breeding sapling of paulownia tree  (I)  in  the flat comprises:  (a)  mixing  sandy  soil  and  fermented  compost (mixing ratio is 15:1 - 20:1); (b) adding water into the mixt. and soaking in the uspulun soln. or urine; (c)  putting  it  into  the flat (1) (40- 50cm x 50cm x 70-80cm) and  seeding  (I)  seeds;  (d) convering the seeds with 0.5-0.7 mm thickness soil;  (e)  breeding the seeds at 20- 30 deg.C  and  80-90  %  humidity  to  obtain  the sapling of (I) with 30-50 cm height and 15-50 cm root length.
Patent KR-920010556-B1 (KR)
Title: Method and apparatus for home automatizing
Inventor: LEE YONG-KUK
IPC: G08C19/00
Filed: 1990-06-21
Granted: 1992-12-05
Abstract: The method is for  controlling  home  appliance  including  a boiler using telephone  or  wireless  controller.  The  controller includes a receiver (2) for receiving infra-red control signal,  a tranceiver (3) connected between  a  microcomputer  (1)  and  main controller (200)  for  sending  function  signal  selected  by  a microcomputer to a main controller,  a  tranceiver  (4)  connected between a microcomputer and telephone line  for  sending  external control signals to a microcomputer, a temperature sensor  (8)  for detecting indoor  and  outdoor  temperature,  a  display  (6)  for displaying temperature  and  time,  a  load  controller  (9)  for controlling a boiler and home appliances, a power supply  (5)  for supplying power to the controller, and a key input  unit  (7)  for selecting function.
Patent KR-920006780-B1 (KR)
Title: Quinolnone carboxcylic acid derivatives
Inventor: KWON HAN-TAEK
IPC: C07D215/56
Filed: 1990-08-16
Granted: 1992-08-17
Abstract: Quinolone carboxylic acid derivs. of formula  (I)  and  their salts are new. Also claimed is the prepn. of (I)  which  comprises (a) reacting a cpd. of formula (II) with  dinitro  chloro  benzene and potassium carbonate in DMF solvent, and (b) reducing the obtd. cpd. with Fe or Sn under acidic condition. In  the  formulas,  R1= diaminophenyl; R2= halogen atom or  heterocyclic  cpd.  containing nitrogen atom; X= halogen atom. Pref. R1= 2,4-diaminophenyl; R2 is selected  from  Cl,  morpholine,  thiomorpholine,  piperazine   or N- methylpiperazine. Cpds. (I) have a good antibacterial activity.
Patent KR-930008830-B1 (KR)
Inventor: OKUYAMA NOBUTAKA
IPC: H04N9/28
Filed: 1990-08-24
Granted: 1993-09-15
Abstract: 내용 없음.
Patent KR-930002193-B1 (KR)
Title: Computer fax system
Inventor: KANG SUNG-IL
IPC: H04N1/00
Filed: 1990-10-15
Granted: 1993-03-27
Abstract: The computer facsimile system comprises a transmitting  means (1) for   transmitting   the   document   to   other   facsimile independently,  a  receiving  means  (2)   connecting   with   the transmitting means for receiving the image  data  and  reproducing the original data independently, a  facsimile-computer  connection means for controlling  the  input/output  direction  of  the  data information, and a computer connecting with the  facsmile-computer connection means for storing the input  data  and  outputting  the stored data.
Patent KR-930000033-B1 (KR)
Title: Quantification wide adjusting circuits using edge detection
Inventor: KIM TAE-UNG
IPC: G06T9/00
Filed: 1990-10-18
Granted: 1993-01-06
Abstract: The circuit improves the S/N ratio in  image  compression  by decreasing the data compression ratio  in  complicated  image  and increasing the ratio in  simple  image.  The  circuit  includes  a controller (10) for controlling the system, a coordinate converter (20) for abstracting luminance and chroma signal from R,G,B signal and storing them,  an  edge  detector  (30)  for  abstracting  the contour data of one frame from the luminance and chroma signal,  a frame memory (40) for storing the abstracted contour data, a block formatting section (50), and a scaling factor generator  (60)  for generating various scaling factors according to the complexity  of the image in the corresponding block.
Patent KR-0182283-B1 (KR)
Title: Contraceptic composition containing minimum 25 oral daily dosage forms
Inventor: PASQUALE SAMUEL A
IPC: A61K31/57
Filed: 1989-10-19
Granted: 1999-05-01
Abstract: A method of contraception is disclosed which comprises a two-stage protocol. In the first stage, an estrogenic compound in a first composition is administered daily as the sole contraceptively active substance to a human female from about Day 2 to about Day 7 of her menstrual cycle, where Day 1 is the first day of menses. The second stage of the protocol occurs immediately thereafter during which at least one follow-up composition containing a progestin is administered daily to the same human female. The follow-up composition can contain a progestin as the sole contraceptively active ingredient, or can contain a combination of an estrogenic compound with a progestin in different weight ratios. A drug delivery system containing daily dosage units is also described.
Patent KR-970000154-B1 (KR)
Title: Auto-control method of optimum position tracking
Inventor: SIM SOON-SUN
IPC: G11B5/584
Filed: 1991-02-13
Granted: 1997-01-04
Abstract: The method is provided for automatically searching an optimal tracking position by using envelopes of video and audio, and comprises the steps of; detecting a video envelope(first detector); detecting a Hi-Fi audio envelope(second detector); controlling/putting out a serial data, a digital tracking control signal and a tape speed control signal(micom); receiving the signal data to operate the tape(server); receiving the serial data, the tracking control signal and the speed control signal from a micom and receiving a head switching pulse and a control pulse from a server to generate a tracking shift signal to the micom(digital tracking controller); detecting the envelope of audio and video to control the tracking to the optimal position automatically.
Patent KR-940004418-B1 (KR)
Inventor: SHIRAI KENICHI
IPC: H01L29/40
Filed: 1991-03-23
Granted: 1994-05-25
Abstract: 내용 없음.
Patent KR-940001153-B1 (KR)
Title: Isolation method of semiconductor device
Inventor: KIM BYON-RYOL
IPC: H01L21/76
Filed: 1991-04-24
Granted: 1994-02-14
Abstract: The device-isolating method for a semiconductor device comprises (a) forming an oxidn.-inhibiting layer on the whole surface of the semiconductor substrate, (b) forming an oxidizable layer on the whole surface of the oxidn.-inhibiting layer, (c) implanting a channel-hindering ion into the oxidizable layer, (d) forming an oxidizable layer pattern, (e) exposing the pattern to the oxidn. atmosphere to form a field oxide film and a channel-hindering layer, and (f) partially removing the channel-hindering layer by use of the field oxide film as an etching mask. The method may be applied for the mfr. of a high integrated semiconductor device.
Patent KR-970009418-B1 (KR)
Title: High capacity colloidal storage battery, a colloidal electrolyte used in it and the processes for producing them
Inventor: WANG LIANXIANG
IPC: H01M10/10
Filed: 1991-04-25
Granted: 1997-06-13
Abstract: Remote transmission moving terminal system whereby the transmitting part is connected with the receiving part, the transmitting part and the receiving part have each proper identification number(ID), and constructs to consist of the central computer and the multinetwork. The input information is converted into the communication signal immediately. The input part includes the input/output program, communication program and a management/control program.
Patent KR-940003227-B1 (KR)
Inventor: KOTO KIYOKATSU
IPC: H05B3/84
Filed: 1991-06-10
Granted: 1994-04-16
Abstract: 내용 없음.