baber/WOPTO huggingface dataset:
Patent KR-890004767-B1 (KR)
Title: Semiconductor memory device
Inventor: UCHIDA YUKIMASA
IPC: H01L21/8242
Filed: 1984-12-07
Granted: 1989-11-25
Abstract: Memory cells are formed by islands in a P-type silicon layer(22) doped with boron and surrounded by holes in a field oxide film(23). Trenched capacitors(25a,25b) are formed at the EDSN of memory cells. A groove(26a) is formed which extends from the surface down into the P-type silicon layer.  The first electrode(29) is poly-silicon and extends from the base of the groove to a level above that of the top of the groove, through a capacitor insulation film(30A).  The first impurity-diffused semiconductor region(27A), which provides the second electrode of the capacitor, is surrounded by the boron-doped silicon layer(22). The capacitor insulation film(30A) forms the dielectric of the capacitor.
Patent KR-880000556-B1 (KR)
Title: Removal tool tangless,hellially coiled insert
Inventor: YAMAMOTO ALBERT K
IPC: B25B27/14
Filed: 1985-02-21
Granted: 1988-04-15
Abstract: The extractor tool for a tangless helical coil insert (11) with a notch at the inner thread of the end coil, comprises a circular cross-section tubular body.  The body has a longitudinal bore which receive an axially and rotationally movable mandrel (4).  The latter has a drive handle at one end, a threaded portion (22) at the opposite end and a longitudinal cut-out in one quadrant of the opposite ends.  A pivotable pawl (30) pivots in the cut-out having a hook for engagement with the notch at the trailing end of the insert.  A ramp on the opposite side of the centreline of the pawl pivots the lead end of the pawl inwardly on contact with the trailing end of the insert.
Patent KR-910005784-B1 (KR)
Inventor: GANEJASI DAGAESI
IPC: F25D16/00
Filed: 1985-06-21
Granted: 1991-08-03
Abstract: 내용 없음.
Patent KR-940004833-B1 (KR)
Inventor: SWAM LEO F VAN
IPC: G21C17/06
Filed: 1985-10-15
Granted: 1994-06-01
Abstract: 내용 없음.
Patent KR-890000907-B1 (KR)
Title: Process for the preparations of a solid drug formulation for the preparation of stable suspensions
Inventor: GELLER LEO
IPC: A61K9/19
Filed: 1985-11-05
Granted: 1989-04-13
Abstract: Stable lyophilized suspns. of 4-hydroxy-4-androstene-3,17dione and its ester contain more than one phospholipid and more than one polyethylene glycol in the ratio of 1:1 to 1:10 as wetting agent and viscosity enhancer of aq. suspn. vehicle.  Thus, a dry suspn. for injection was prepd. contg. 250 4-hydroxy-4androstene-3,17-dione, 5 Epikuron 170, 45 Epikuron 200, 150 carbowax 4000, and 0.05mg thiomersal.  For reconstruction, 18mg NaCl and water (to 2ml) were added.
Patent KR-900005363-B1 (KR)
Title: Horizontal output circuit for cathode ray tube
Inventor: WATANUKI KIYOUSHI
IPC: H04N3/16
Filed: 1986-01-24
Granted: 1990-07-27
Abstract: The horizontal output circuit has a capacitor connected in series with horizontal deflection coil and a switch including a horizontal output transistor and a switching device connected in series. The horizontal output transistor conducts a horizontal deflection current through the capacitor during a horizontal scan period. A resonating capacitor is connected in parallel with the series circuit for resonating with the series circuit to generate a flyback pulse during a horizontal retrace period. An inductive device connected to a DC voltage source supplies to the horizontal deflection coil, a DC component which is dependent upon the beam current of the CRT.
Patent KR-910000060-B1 (KR)
Inventor: ISOBE KENICHI
IPC: C09J7/02
Filed: 1986-03-12
Granted: 1991-01-19
Abstract: 내용 없음.
Patent KR-950000239-B1 (KR)
Inventor: OCKEN ALFRED G
IPC: H02K5/10
Filed: 1986-05-22
Granted: 1995-01-12
Abstract: 내용 없음.
Patent KR-890003289-B1 (KR)
Title: Process for the preparation alpha-cyano-3-phenoxy-benzyl-s-(+)-2-(4chlorophenyl)-3-methyl buthylic acid
Inventor: SONG JUN-YONG
IPC: C07C253/16
Filed: 1986-06-26
Granted: 1989-09-06
Abstract: A method for preparing  α -cyano-3-phenoxybenzyl-S-(+)-2- (4chlorophenyl)-3-methylbathylate is presented.  Thus organic material, β -phenoxybenzealdehyde and inorganic material, sodium cyanide are reacted and resulting compds. are reacted with  S-(+)2- (4-chlorophenyl)-3-methylbutanoyl chloride.
Patent KR-940005224-B1 (KR)
Inventor: WHARTON JAMES H
IPC: H04N3/185
Filed: 1986-10-30
Granted: 1994-06-13
Abstract: 내용 없음.
Patent KR-910006279-B1 (KR)
Inventor: TETSUYA YOSHIHARA
IPC: B22D41/34
Filed: 1986-11-11
Granted: 1991-08-19
Abstract: 내용 없음.
Patent KR-900001965-B1 (KR)
Title: Gas insulate disconnecting switch
Inventor: FUJIWARA KANEHARU
IPC: H02B13/02
Filed: 1986-11-28
Granted: 1990-03-27
Abstract: The gas insulation disconnecting switch for transmission line comprises a tank (2) for storing insulation gas, a fixed contact portion (4) having a conductor (4a) with a contact (26), and a movable switch contact (9) being freely contactable with the contact (26) and facing the fixed contact portion (4).  The movable switch contact has a contact (3) equipped with a conductor (3a) being reciprocable on the axis line between the movable contact and the fixed contact.  The gas insulation disconnecting switch has buffers (28,28') absorbing shocks created by the stop of the movable switch contact.
Patent KR-890003888-B1 (KR)
Title: Polyester nitted of woven fabrics
Inventor: KIM JIN-BAE
Filed: 1986-12-30
Granted: 1989-10-10
Abstract: The polyester woven fabrics having deep color effect, are prepd. by forming fine concaves on the surface.  Thus, the polyester fabrics composed of polyester filament superbright 54D/48f having 241TPM in Z direction as warf and polyester finished yarn semi-dull 100D/48f having 803TM in Z direction as weft, are scoured in high pressure rotary washer at 120≰C for 10 min.  The fabric are heat set by 190≰C X 24 m/min at a pin tenter, alkali treated by 20% loss of weight. The length and width are 0.22-0.66  m and 11-0.33  m, resp..
Patent KR-900004017-B1 (KR)
Title: Syllable unit inputing method of hangul computer
Inventor: MOON TACK-YOUNG
IPC: G06F3/02
Filed: 1987-01-13
Granted: 1990-06-09
Abstract: The method comprises a first process for deciding starting point of syllable by make scan code of beyboard and terminating point of syllable by break scan code, a second process for comparing codes between make scan code and breakcscan code with break scan code of first input key signal so that only make scan code is selected among other codes, and a third process for finding appropriate font for make scan code hangal syllable memory utilizing pattern search technique.
Patent KR-900001431-B1 (KR)
Title: Self contained fuel pressure regulator
Inventor: ROCK JEFFERY A
IPC: F02M69/46
Filed: 1987-02-11
Granted: 1990-03-09
Abstract: The regulator assembly (24) comprises a base (26) having a fuel chamber (28) connectable to an adaptor (32) to receive fuel from a fuel rail (14) and a flexible diaphragm (38) closing the chamber.  A cover (42) forms a pressure chamber (44) with the diaphragm.  The base further has a pressure passage (46) extending to the pressure chamber to transfer the pressure in a manifold (12) to the pressure chamber.  A spring (52) has a bias supplementing the manifold pressure in the pressure chamber acting on the diaphragm and opposing the fuel pressure in the fuel chamber. The fuel pressure regulator assembly is a self-contained assembly adapted for plug-connection directly to the engine manifold and fuel rail assembly (10).
Patent KR-900007735-B1 (KR)
Title: Fault diagnostic apparatus for electric appliance
Inventor: NUKUSINA HARUNOBU
IPC: G08B23/00
Filed: 1987-02-25
Granted: 1990-10-19
Abstract: A sensor detects a fault occurrence for each of a number of predetermined fault conditions. One of a number of designated codes that corresponds to one of a number corresponding groups, each corresponding group having two of the predtermined fault conditions is manually inputted. A controller inputs the designated code for determining if the fault ocurrence exists for two prdetermined fault conditions in the corresponding group. A device responsive to the controller indicates the existence of the fault occurrence in the corresponding group of the predetermined fault conditions. The indicator includes a lamp and the controller includes a device for activating the lamp.
Patent KR-940011766-B1 (KR)
Inventor: ISHII HIROYOSHI
IPC: H05K9/00
Filed: 1987-03-20
Granted: 1994-12-26
Abstract: 내용 없음.
Patent KR-900008692-B1 (KR)
Inventor: MASUOKA TOSHIO
IPC: D06M101/16
Filed: 1987-05-07
Granted: 1990-11-27
Abstract: 내용 없음.
Patent KR-950008653-B1 (KR)
Title: Antistatic agents
Inventor: GERALD SUGERMAN
IPC: C08K5/41
Filed: 1987-05-07
Granted: 1995-08-04
Abstract: A process for rendering polymer compositions antistatic and the products of such process are described. The polymeric material is treated with selected amino and sulfonyl titanates and zirconates. These latter materials are soluble in the polyolefins, polyesters and polystyrenes and remain stable during the processing of these polymers. Furthermore, the antistatic agents of the invention do not "bloom" during the polymer processing.
Patent KR-930009537-B1 (KR)
Inventor: EGAMI TSUYOSHI
IPC: G11B20/14
Filed: 1987-11-28
Granted: 1993-10-06
Abstract: 내용 없음.
Patent KR-910001655-B1 (KR)
Inventor: RICE ALLYN B
IPC: H01L23/00
Filed: 1986-09-17
Granted: 1991-03-16
Abstract: 내용 없음.
Patent KR-900005962-B1 (KR)
Title: Screen printing method of korean clothes for summer
Inventor: SUH YOUNG-SEOK
IPC: D06P7/00
Filed: 1988-02-29
Granted: 1990-08-18
Abstract: A screen printing method of Korean clothes comprises coating an adhesire (2) between the bottom of Korean clothes (4) weaved with polyester fiber and the surface of pasteboard (1) and covering the adhesive (2) with an oiled paper (3) to produce a grounding paper (8) , stripping the paper (8) of the oiled paper (3) and sticking the paste (2) to the bottom of Korean clothes (4), laying a screen plate (5) on the surface of Korean clothes (4), over-printing at room temp. of 25 deg.C to form a printed grounding paper (7) and drying it, and printing a printed figure and design (7a) on the printed grounding paper (7), drying and removig the grounding paper (8).
Patent KR-910007282-B1 (KR)
Title: Tube charging device
Inventor: CHONG SONG-KI
IPC: B65B3/12
Filed: 1988-05-02
Granted: 1991-09-24
Abstract: The apparatus having a structure assembled  with  a  cylinder and a piston, a direction-changing valve, enables it to maintain a fixed quantity for filling, and to prevent the waste  of  solution and the contamination  form  the  spilt  solution.  The  apparatus comprises the  upper  structure  having  a  cylinder  (1)  with  a inserted piston (1a), direction-changing valve (2) on the cylinder (1), nozzle (3) connected with the valve (2); the lower  structure (4) having a height-adjusting bar (46) for controlling the tilt of rotary wheel (37) and the  quantity  of  solution  filled  in  the cylinder tube (1b), adjusted by a rack (49) and a pinion (48).
Patent KR-960015109-B1 (KR)
Inventor: SAMRETH SOTH
IPC: C07C323/31
Filed: 1988-05-04
Granted: 1996-10-28
Abstract: 내용없음.
Patent KR-960011851-B1 (KR)
Inventor: SHU SATOH
IPC: H01J27/02
Filed: 1988-05-13
Granted: 1996-09-03
Abstract: 내용없음.
Patent KR-950007939-B1 (KR)
Title: Using time reproducing method and circuit of vcr
Inventor: KIM MYONG-HO
IPC: G11B20/00
Filed: 1988-06-30
Granted: 1995-07-21
Abstract: The reproducing mode of a VCR is limited for a specific time band set by the user but the other function mode is not limited for the specific time band. The method comprises the steps of: (a)checking that the time data for restricting reproducing mode is stored on a memory at power-on; (b)storing time data input from a keypad to set the time band to restricting a reproduction mode when no time data is stored on a memory; (c) discriminating that the current time is in the time band stored on a memory when a time data is stored on a memory; and (d) restricting a reproducing mode according to the result of the step (c).
Patent KR-910008263-B1 (KR)
Title: Pre-treatment of pulp by using cellulase
Inventor: PARK KWANG-MAN
IPC: D21C1/00
Filed: 1988-11-15
Granted: 1991-10-12
Abstract: A method for pretreating a pulp is  characherized  by  adding 1.5g/l cellulose supernatant of 1.2-1.7 concn.  to  the  untreated pulp, and reaction-treating the mixture at pH 4-7 and 40-60  deg.C for 60-180 min. The cellulose supernatant is obtained by culturing a microbial cell in the slurry-contg. cellulose produced from  the waste material in the pulp process, and  separating  the  cultured liquor. The pretreated pulp has a good whiteness.
Patent KR-950000358-B1 (KR)
Inventor: KEIDA HISAYA
IPC: H03K19/177
Filed: 1988-11-19
Granted: 1995-01-13
Abstract: 내용 없음.
Patent KR-910007784-B1 (KR)
Title: T-flipflop to set the initial values
Inventor: CHUNG KI-SUK
IPC: H03K19/00
Filed: 1988-12-29
Granted: 1991-10-02
Abstract: The T flip/flop have eight  invertor,  the   toggling   input terminal,  the terminal appling the  preset  or  reset  signal  in initial  condition  and  control  terminal.  The  first   invertor generate  the  inverted  input  signal  of  input terminal at  the first spot (Xa). The signal of the fist sport (Xa)  is   generated at third spot (Xc) by inverting.  The  third  invertor   generates the inverted signal of the second spot (Xb) at  the  firsb  sport (Xa) in  appling  the  disable signal. The fourth  invertor  (Q40) latches the signal of the first  spot   (Xa)   by  generating  the output of the third invertor (Q30) at the second spot (Xb),  which is the input terminal of the third invertor (Q30).
Patent KR-910005187-B1 (KR)
Inventor: LAURSEN DARRY T
IPC: B29C55/00
Filed: 1988-01-14
Granted: 1991-07-23
Abstract: 내용 없음.
Patent KR-910004235-B1 (KR)
Title: Hinge machining apparatus
Inventor: KWON SANG-HWAN
IPC: B23P15/00
Filed: 1989-02-24
Granted: 1991-06-24
Abstract: The aluminium door hinge forming machine comprises  pneumatic power- driven grippers (6,7) for gripping  extruded  section  steel (58), rotary cutters (17) for narrowly cutting the axial tube part of the section steel, crank shaft's (22) cam  (23)  for  actuating the plate (24) for moving the section steel,  a  cutter  (27)  for cutting off the unneccessary part of the cut axial tube  from  the section steel, punching rods (25) for punching nail holes  in  the plate part of the section  steel,  processing  rods  (37,37a)  for making the nail hole entrance slanted, and a  rotary  cutter  (47) for cutting the processed section steel with a fixed  length.  The advantange is mass production.
Patent KR-920002426-B1 (KR)
Title: Output buffer circuitry of integrated circuit
Inventor: LEE JONG-SEOK
IPC: H03K19/0175
Filed: 1989-05-31
Granted: 1992-03-23
Abstract: The   circuit   includes   NAND   gates   (ND1)(ND2)    for logic- combining control signals. An inverting  gate  (G1)  inverts the output of the NAND gate (ND1), and another inverting gate (G2) inverts the output of the NAND gate  (ND2).  Transistors  (Q1)(Q2) are switched over in accordance with the  output  signals  of  the inverting gates  (G1)(G2),  and  a  logic-combining  section  (10) logic-combines the output  signals  of  field  effect  transistors (Q3)(Q4), while an  output  section  (20)  charges  or  discharges capacitors in accordance with the  output  signals  of  the  field effect transistors (Q3)(Q4). The buffer  circuit  of  the  present invention reduces the peak current by 50% to  decrease  the  noise markedly.
Patent KR-910006379-B1 (KR)
Inventor: SAIDO YOSIMITS
IPC: B29C71/00
Filed: 1989-08-22
Granted: 1991-08-21
Abstract: 내용 없음.
Patent KR-950014657-B1 (KR)
Title: Adjustable-length columns for chairs hables or the like
Inventor: BAUER HANS JURGEN
IPC: A47C3/30
Filed: 1989-09-06
Granted: 1995-12-13
Abstract: An adjustable-length column for chairs, tables or the like has an upright tube and a gas spring disposed in it. The piston rod of the gas spring is supported against a bottom plate of the upright tube. To assure support of the bottom plate in the face of extremely strong forces in the axial direction of the column at little manufacturing expense, the rim of the upright tube is bent inward approximately semicircularly in cross section. The bottom plate is supported on the end face of this rim.
Patent KR-970004208-B1 (KR)
Title: Base film of magnetic recording media
Inventor: UM TAE-MOON
IPC: G11B5/70
Filed: 1989-09-19
Granted: 1997-03-26
Abstract: Disclosed is a base film of magnetic storing media of magnetic stripe type.  In the base film, an allomorph layer(2), a protective layer(3), a color layer(4), a binder layer(7), a magnetic layer(5) and a adhesive layer(6) are sequentially laminated on a base film layer(1).  Thereby, affinity between the color layer(4) and magnetic layer(5) is improved by the binder layer(7), so that the color layer(4) and magnetic layer(5) is not separated in the process of decalcomania and press.
Patent KR-910009219-B1 (KR)
Inventor: SUZUKI YOSHIHARU
IPC: C08J7/14
Filed: 1989-09-28
Granted: 1991-11-05
Abstract: 내용 없음.
Patent KR-920001428-B1 (KR)
Title: Method and apparatus for prevention of winding in manufacturing process for a textile
Inventor: LEE JOO-SEOK
IPC: D06C13/12
Filed: 1989-10-12
Granted: 1992-02-13
Abstract: A textile fabric (F)  undergoes  a  full  decatizing  process within a machine (1)  after passing through a box  (4)  and  being conveyed by rollers (2) and (2'). Then the textile fabric  (F)  is loaded onto a loading vessel. During this process, the fabric  (F) is suspended above the ground after passing the rear roller  (2'), and the fabric (F) is further suspended so that  it  should  enter into the box (4) after passing a hanger roller (11). According  to the present invention, the fluttering of the textile fabric can be prevented.
Patent KR-920010212-B1 (KR)
Title: Bi-cmos ttl level output driving circuit
Inventor: CHOE MYONG-JUN
IPC: H03K17/00
Filed: 1989-12-29
Granted: 1992-11-21
Abstract: The driver circuit  for  improving  the  switching  speed  of transistors  and  reducing  the  power  consumption  comprises  an over-saturation protection unit (1), a  control  unit  (3)  and  a switching circuit having first and second switching  units  (2,4). Controlled current leakage is obtained  by  the  provisions  of  a switchable current path (N2,N3) and the over-saturation  preention is achieved by  an  arrangement  involving  leel  dropping  diodes (D1,D2) and an inverter including a  pair  of  complenmentary  MOS transistors (P1,N1) interposed between an input (VIN) and a driver transistor (Q7). The controllable current  path  (N2,N3)  prevents unnecessary  current  leakage  during  ON  state   of   associated transistor (Q6,Q8).  Charges  stored  at  the  base  of  the  main switching transistors  are  discharged  rapidly  at  turn-off  via respective MOS transistors.
Patent KR-930010160-B1 (KR)
Inventor: KAWAGUCHI ISAO
IPC: G07D11/00
Filed: 1990-02-13
Granted: 1993-10-15
Abstract: 내용 없음.
Patent KR-0160979-B1 (KR)
Title: N-phenyl-l-(4-piperidinyl)amides useful as analgesics
Inventor: FELDMAN PAUL L
IPC: A61K31/445
Filed: 1990-02-14
Granted: 1998-12-01
Abstract: N-Phenyl-N-(4-piperdinyl)amide derivatives are disclosed having the general formula (I). <CHEM>  wherein:  X is a member selected from the group consisting of:  alkoxy-carbonyl-lower alkyl,  lower alkyl-carbonyloxy-lower alkyl,  alkenyloxy-carbonyl-lower alkyl, and  (C1-2)alkoxy-(C1-2)alkoxy-carbonyl-lower alkyl. Ar is a member selected from the group consisting of phenyl, mono-, di- and tri-substituted phenyl, wherein each subtitutuent is independently selected from the group consisting of halo, lower alkyl, lower alkoxy and trifluoromethyl; R is a member selected from the group consisting of lower alkyl, and lower alkoxy-lower alkyl; R<1> is a member selected from the group consisting of hydrogen, lower alkoxy-carbonyl, and methoxymethyl; and R<2> is a member selected from the group consisting of hydrogen and methyl; and the diastereomeric and enantiomeric isomers thereof, and the acid addition salts of said compounds and isomers. The compounds exhibit analgesic activity having relatively short durations of analgesic action. The invention embraces the compounds (I), pharmaceutical compositions of (I) and methods of providing analgesia with (I). Also included are certain novel intermediates for making (I).
Patent KR-930004985-B1 (KR)
Title: Dram cell having a stacked capacitor and method of fabricating therefor
Inventor: LEE JIN-HO
IPC: H01L27/108
Filed: 1990-04-03
Granted: 1993-06-11
Abstract: The stack-structured DRAM consists of source and drain region (10) for transistor between  gate  structure  (6,7,7a)  formed  on P-type silicon substrate  (1);  corresponding  contact  parts  for storage electrodes  formed  on  (10);   1st   storage   electrode (13,15,18) having polysilicon sidewall spacer (18) connecting with top and bottom polysilicon  films  (13,15)  separated  by  silicon oxide (14) ; 2nd storage electrodes (20,22,24)  having  polysilicon sidewall spacer (24) connecting with top  and  bottom  polysilicon films (20,22) separated by silicon oxide (14);  and  plate  region (25) formed by impurity-doped polysilicon between  the  first  and second storage electrodes. The 2nd  electrode  partially  overlaps with polysilicons (13,15).
Patent KR-940010998-B1 (KR)
Inventor: MARUI YOICHI
IPC: B41J13/22
Filed: 1990-04-25
Granted: 1994-11-22
Abstract: 내용 없음.
Patent KR-920010725-B1 (KR)
Title: Cathode ray tube containing anti-explosive band
Inventor: IM HYONG-SOP
IPC: H01J29/86
Filed: 1990-06-02
Granted: 1992-12-14
Abstract: A seamless  explosionproof  band  for  cathode  ray  tube  is characterized by having metal or  nonmetal  lugs  welded  on  four corners of a strip-like body which consists  of   synthetic  resin containing polyamide and long glass fiber. Especially a conductive material like graphite or iron is added to  the  strip-like  body. Length and thickness of above long glass fiber  are  8-12 mm  and 6- 13 μm, respectively. Teh weight ratio of polyamide to long glass fiber is 4:6 - 7:3. And an adhesive is applied to the  inner  side of the strip-like body.
Patent KR-0164607-B1 (KR)
Title: Polymer composition
Inventor: MACKENZIE PAUL DOMINIC
IPC: C08L81/00
Filed: 1990-08-09
Granted: 1999-03-20
Abstract: A curable polymer composition comprising a polymerisable cyanate ester thermoset component and a polyarylsulphone thermoplast component containing ether- and/or thioether- linked repeating units (PhSO2Ph)n and (Ph)a where Ph is phenylene, a and n are independently 1 to 2 and may be on average fractional and the the phenylenes in (Ph)a are linked by a single chemical bond. Preferably the polyarylsulphone carries end groups providing active hydrogen and has a molecular weight over 5000. The composition may contain reinforcing fibres. In a structure made by curing such a composition the polymers components may be combined in a network in which each extends continuously or in which islands of predominantly thermoset resin are dispersed in a continuous phase of predominantly thermoplast polymer.
Patent KR-930010676-B1 (KR)
Title: Manufacturing method of n-channel mosfet
Inventor: KIM HONG-SON
IPC: H01L21/334
Filed: 1990-09-13
Granted: 1993-11-05
Abstract: The NMOS is manufactured by forming a gate oxide film (2) and an amorphous  polysilicon  film  (4')  on  1st  conductive   type semiconductor substrate (1),  selectively  etching  the  amorphous film (4') to form a gate (4'a),  implanting  1st  conductive  type impurity on all area to form ion implanting film (7) of  different thicknesses at the lower gate part and the  rest  for  controlling threshold voltage and preventing punch through, forming a sidewall spacer (5) at the gate side face, implanting 2nd  conductive  type impurity to form high concn. 2nd conductive type source and  drain (6).
Patent KR-960004147-B1 (KR)
Inventor: FUKUTANI HIROSHI
IPC: G09G3/36
Filed: 1990-11-20
Granted: 1996-03-27
Abstract: 내용 없음.