baber/WOPTO huggingface dataset:
Patent KR-810000260-B1 (KR)
Title: Manufacturing apparatus for grindstone
Inventor: LEE SEONG JAE
IPC: B24B57/00
Filed: 1979-02-22
Granted: 1981-03-25
Abstract: A manufacturing apparatus for grind stone is composed of cylindrical drum(11) which is to rotate and dismount freely, and a shaft(21) which core yarn(20) is planted on, supported by the rotating support(3).  Liquid complex is supplied by the rotating of agitating blades(28), which are located in the cylinder(23) in the cylindrical drum(11), through the discharge port(33).  The inner core yarn is combinated tightly with the grind stone to strengthen enough the cylindrical grind stone.
Patent KR-820001948-B1 (KR)
Title: Heat and humidity resistant steel reinforced tire
Inventor: CONLEY D
IPC: B60C1/00
Filed: 1979-10-29
Granted: 1982-10-21
Abstract: In a pneumatic vehicle tire contg. rubber, filler, curing agent, brass-to-rubber bonding agent other than cobalt, cure accelerator, carbon black and zinc oxide, the tire being reinforced at least in part with brass-plated steel cord, wherein the improvement comprises the presence of from 0.1 to 3.0 phr of an aromatic triazole in the rubber surrounding the steel cord.
Patent KR-820000101-B1 (KR)
Title: Process for preparing pyride (2,1-b)quinazoline derivatives
Inventor: TILLEY J
IPC: C07D471/04
Filed: 1981-11-13
Granted: 1982-02-17
Abstract: Title compds. [I; R1, R2, R3 = H, lower alkyl, lower alkoxy, lower alkylthio, halogen, cyclopropyl, cyclobutyl, hydroxy; R4 = (a), (b); Y = H, methyl; n = 0,1; R5,R6 = H, lower alkyl , having antiallergy activities, were prepd. by aminolysis of compd. (II) with amino compd. (III).  Thus, 2-methoxy-11-oxo-11H-pyrido[2,1-b quinazoline-8-carboxylic acid 6.0 g was dissolved in thionyl chloride 100 ml and refluxed for 3 hr.  The reactant was dried and suspended in anhydrous tetrahydrofuran 200 ml.  Diethylamine was passed through the mixt. until yellow discolored to yellowish green and then dried.  The residue was recrystallized with ethylacetate 500 ml to give compd. (I) 4.0 g.
Patent KR-860000827-B1 (KR)
Title: Multi-roller
Inventor: TSUKAMODO HIDEHIKO
IPC: B21B13/14
Filed: 1982-04-03
Granted: 1986-07-02
Abstract: A multi-roller consists of a driving roller, two medium rollers and three pressing rollers. A center pressing roller(4b) supports simultaneously two medium rollers(3a)(3b). Two side pressing rollers(4a)(4c) support two medium rollers(3a)(3b) respectively. The diameter ratio of a center pressing roller(4b) and a side pressing roller is 0.4 - 0.6. (D4/D3 = 0.4 - 0.6). The diameters of three pressing rollers(4a)(4b)(4c) are changed with the rolling loads. The adjustment of the diameters of three pressing rollers(4a)(4b)(4c) improves the movement of the bearings.
Patent KR-870001939-B1 (KR)
Title: Method and device for crack exclusion of continuous casting
Inventor: MIYAWAKI YOSHIHARU
IPC: B24C3/14
Filed: 1983-10-12
Granted: 1987-10-23
Abstract: Heat restoration zone(26) is provided between the water cooling zone(6) and the shot blasting zone(13) to allow the molten core of the cast steel strand to reheat the solidified shell(5A) so that the shell surface is softened to facilitate the welding and removal of fine cold shut cracks in the shot blasting zone. The method is used in horizontal continuous casting of steel in which the strand is intermittently withdrawn using pull-push cycles.  The cracks can be completely removed and no fuel is required for drying the metal shot.
Patent KR-890003337-B1 (KR)
Inventor: MATZBASI TAKEO
IPC: B23Q3/15
Filed: 1983-11-07
Granted: 1989-09-18
Abstract: 내용 없음.
Patent KR-890000691-B1 (KR)
Title: Simulator of fluid flow in fille of flow entaling combustion or reaction
Inventor: HIROSAI YASOH
IPC: G01N15/06
Filed: 1983-11-09
Granted: 1989-03-24
Abstract: Water is adopted as the visualising medium since the flow speed of water necessary for maintaining a simularity of flow is only 1/15th that of air whilst the hydrodynamic power of water flow is about 800 times that of air flow.  The simulator includes the visualising device with a water tank adapted to reproduce a field of flow with transparent cylinder simulating a burner, with source providing metered supplies of water and water containing fine uniform air bubbles to the fluid spurting inlets.  A slit of light is projected on to the field of flow with the irregular light reflected from the bubbles of air being detected by a TV camera and reproduced on a monitor screen.
Patent KR-890001179-B1 (KR)
Title: Improved sustained release products
Inventor: HOM FOO S
IPC: A61K9/52
Filed: 1984-07-30
Granted: 1989-04-26
Abstract: Capsules contg. a medicant and a masticatory substance such as chicle and butadiene-styrene rubber were prepd..  For example, theophylline (300 mg/capsule) was incorporated into capsules contg. a masticatory substance and the resultant capsules administrated to humans.  The average max. blood concn. and time to max. blood concn. were 6.31g/ml and 4.39hr, resp., for these capsules compared to 8.25g/ml and 1.47hr, resp., for Eloxophyllin elixir.
Patent KR-920010509-B1 (KR)
Inventor: BENDELL SIDNEY L
IPC: H04N5/225
Filed: 1984-09-14
Granted: 1992-11-30
Abstract: 내용 없음.
Patent KR-900002818-B1 (KR)
Title: Process for production of plate-like barium fenite pasticles for magnetic recording
Inventor: NAGAI NORIMICHI
IPC: C01G49/00
Filed: 1984-10-23
Granted: 1990-05-01
Abstract: The plate-like barium ferrite particles of BaFe12-x-y MxTiyO19 are produced by autoclaving an aqueous alkaline suspension with the atomic ratio of Ba to total amount of the metal being from 1:8 to 1:10 containing Ba ions and Fe12-x-yMxTiyO16 of a spinel crystalline structure having an average particles size of less than 0.1 microns at temp. of 250 to 330 deg.C.  The x and y of formula are respectively from 0.3 to 1.2 and M is a divalent metal selected from Co, Ni, Zn and Mn.
Patent KR-920009616-B1 (KR)
Title: Process for continous polymerization of propene
Inventor: BECKER PHILIP
IPC: C08F10/06
Filed: 1984-10-24
Granted: 1992-10-22
Abstract: In the continuous polymerization of propene with a magnesiumchloride supported catalyst the latter is prereacted with DEAC and introduced into the polymerization reactor in admixture with a gaseous stream at a velocity of at least 3 m.sec<-><1>.
Patent KR-870000880-B1 (KR)
Title: Wool-like fabric's material making method
Inventor: KO DAE-JONG
IPC: D02G3/36
Filed: 1984-12-27
Granted: 1987-04-30
Abstract: The process of wool-like fabric's material is (I) a manufacture of air-jet yarn by drawing polyester muti-filament yarn which consists of core yarn of 1.5 denier and coat yarn of 1.0 denier, (ii) manufacturing a fabric's material of 62x55/inch density by false twisting of air-jet yarn, (iii) tentering and overfeeding a fabric's material at the time of dyeing finishing, and (iv) buffing the surface of fabric's material twice with a sand paper of No. 600.
Patent KR-920008101-B1 (KR)
Inventor: DUSCH ALBERT
IPC: D05B57/08
Filed: 1985-12-20
Granted: 1992-09-22
Abstract: 내용 없음.
Patent KR-930011491-B1 (KR)
Inventor: BUSCHAUER ARMIN
IPC: C07D233/64
Filed: 1986-01-20
Granted: 1993-12-08
Abstract: 내용 없음.
Patent KR-890001776-B1 (KR)
Title: A manufacturing machine for the paper bags adhering and folding directly
Inventor: KIM HONG-KI
IPC: B31B21/00
Filed: 1986-02-07
Granted: 1989-05-22
Abstract: The machine includes a feed table (8), feed levers (11), feed rollers (14), feed belts (15) and working rollers (24).  The selfadhesive paper bags are manufactured as the following continuous procedures: (a) feeding the paper by using the feed lever in cooperation with the feed table, (b) transporting it by using the feed belt cooperating with the feed roller, (c) positioning it by the intermittent rotation of the working roller, and (d) applying the self-adhesive layer for the stamp and the sealing portion of the paper bag.
Patent KR-940004060-B1 (KR)
Inventor: SIEGEL HERBERT
IPC: C07D521/00
Filed: 1986-09-23
Granted: 1994-05-11
Abstract: 내용 없음
Patent KR-910002134-B1 (KR)
Title: Msx computer with han ja displaing ability
Inventor: KWAK JAE-BONG
IPC: G06F3/153
Filed: 1986-11-29
Granted: 1991-04-04
Abstract: The chinese letters can be  used  on  a  MSX  computer  which displayes Hangul two times large than the English letter in  size. The chinese letters are  provided  through  an  I/O  port  of  the computer. The CPU examines a code of bytes that reprents Hangul so that the chinese letter is processed to  be  displayed.  When  the code reprents chinese letter, the CPU accesses the address of  the port for corresponding decoded input letter form and displayes the chinese letter. Another way to process the chineses letter  is  to press "SEL" key  after  inputing  the  Hangul,  then  the  chinese letters with same pronounciation are displayed at  the  bottom  of the frame, then the user can select the proper letter by selecting the number of letters.
Patent KR-920008328-B1 (KR)
Title: Double scanning device for tv
Inventor: CHOE YONG-HUN
IPC: H04N3/14
Filed: 1986-11-29
Granted: 1992-09-26
Abstract: The system improves  the  resolution  of  television  set  by inserting the average value of the two adjacent lines of one field into the middle horizontal line of the other field. It comprises a conventional A/D converter  (1)  connected  to  3-stage  selecting switches (SW1,SW4) in parallel,3 1-line memories  (M1,M2,M3),  and an adder (5) and a subtractor (6) connected to the common  contact of the selecting switch (SW4).
Patent KR-950000631-B1 (KR)
Inventor: GUGGER HEINRICH
IPC: C03C23/00
Filed: 1987-01-31
Granted: 1995-01-26
Abstract: 내용 없음.
Patent KR-920002068-B1 (KR)
Inventor: SILLERUD DEAN R
IPC: C02F11/08
Filed: 1987-08-05
Granted: 1992-03-10
Abstract: 내용 없음.
Patent KR-950003329-B1 (KR)
Inventor: HAJI JUNZO
IPC: C07C29/141
Filed: 1987-08-17
Granted: 1995-04-10
Abstract: 내용 없음.
Patent KR-910010156-B1 (KR)
Inventor: LANG KOH C
IPC: B01J19/30
Filed: 1987-09-01
Granted: 1991-12-17
Abstract: 내용 없음.
Patent KR-910003372-B1 (KR)
Inventor: KOBAYASHI DOSIO
IPC: G11B5/31
Filed: 1987-09-22
Granted: 1991-05-28
Abstract: 내용 없음.
Patent KR-950010881-B1 (KR)
Inventor: OSBORNE GARY T
IPC: H03F3/19
Filed: 1987-10-20
Granted: 1995-09-25
Abstract: 내용 없음.
Patent KR-900001400-B1 (KR)
Title: Mos capacitor manufacturng method
Inventor: AN BYONG-KUK
IPC: H01L29/92
Filed: 1987-10-31
Granted: 1990-03-09
Abstract: (1) forming a nitride of thousands of angstroms in thickness by PECVD on the surface of oxide layers formed on p-type silicon substrate; (2) forming thin oxide film by etching the above nitride and oxide layer; (3) forming a nitride of hundreds of angstroms in thickness by LPCVD; (4) forming a metallized layer, after removing all the nitride except the nitride to form the metallized layer.
Patent KR-920005191-B1 (KR)
Title: The circuit and method of dc motor
Inventor: CHO YUN-HYON
IPC: H02P5/00
Filed: 1987-11-20
Granted: 1992-06-29
Abstract: The circuit includes a PLL (phase locked loop control)  phase detecting section (2) for comparing the revolution speed with  the phase of a DC motor (8) to output analogue speed  control  signals and phase control signals. A T flip-flop  (TF)  latches  the  lock detecting signals of the PLL  phase  detecting  section  (2),  and controls a second transistor (TR2) to drive the DC motor (8).  The second driving transistor (TR2) supplies a voltage to the DC motor (8), when the output of the T flip-flop (TF) has a high  level.  A first transistor (TR1) also supplies a voltage  to  the  DC  motor alternately with the second transistor (TR2), thereby driving  the DC motor (8). With the circuit, the capacities of the  transistors are decreased, thereby improving the economy of the motor.
Patent KR-900007070-B1 (KR)
Title: Apparatus for threading a slider onto opposed stringers foor slide fastener
Inventor: HORIKAWA YOICHI
IPC: A44B19/62
Filed: 1988-02-02
Granted: 1990-09-28
Abstract: An apparatus for threading a slider onto a pair of stringers for a slide fastener, comprising (a) a slider holder disposed in a longitudinal path of the pair of stringers; (b) aligning means disposed downstream of the slider holder in the longitudinal path for laterally aligning respective leading ends of the opposed stringers with each other which stringers have been threaded through the slider; and (c) a clamp disposed between the slider holder and the aligning means for holding the opposed stringers in their relative position, the clamp and the slider holder being relatively movable away from each other along the longitudinal path of the stringers.
Patent KR-900003272-B1 (KR)
Title: 1,2,4 -oxadiazole derivative
Inventor: CHO KWANG-YUN
IPC: C07D271/06
Filed: 1988-02-26
Granted: 1990-05-12
Abstract: 1,2,4-Oxadiazole derivs. having an aromatic substit. of formaul (I) are provided. In (I), R is substd. phenylmethyl (by 1-or 2-H, halogen, alkyl, alkoxy, nitro, amino or acetamino), substd. phenyl (by 1- or 2-H, halogen, alkyl or alkoxy), pyridine-2-yl or substd. pyrrol-2-yl. The derivs. are e.g. 3-methylphenyl-5(2',4'- dichlorophenoxy) methyl-1,2,4-oxadiazole, and are useful as a herbicide.
Patent KR-930004758-B1 (KR)
Inventor: BROD WILLIAM B
IPC: C08F6/06
Filed: 1988-04-27
Granted: 1993-06-05
Abstract: 내용 없음.
Patent KR-950009194-B1 (KR)
Title: Novel substituted silyl alkylene amines
Inventor: SCHIRLIN DANIEL
IPC: C07F7/08
Filed: 1988-05-06
Granted: 1995-08-16
Abstract: This invention relates to substituted silyl alkylene amines, to the intermediates and processes useful for their preparation, to their pharmacological use as MAO-B inhibitors and to their end-use application in the treatment of Parkinson's Disease.
Patent KR-910004762-B1 (KR)
Title: Parts automatic supply manipulator
Inventor: WON GYONG-SEOB
IPC: B65G61/00
Filed: 1988-08-08
Granted: 1991-07-13
Abstract: The robot automatically supplys parts such as pins and bodies used for a  microwave  oven.  The  robot  comprises;  robot  hands (13,14) operated by  pneumatic  cylinders  (11,12)  mounted  to  a moving plate (9); a body supplying unit (B) lifted  by  a  lifting cylinder (10) mounted to a fixing plate (8); a pin dividing device (G) pneumatically supplying pins supplied from a  part  feeder;  a pin supplying unit (P) lifting a pin absorber (16)  by  a  lifting cylinder (15) to connect with a opening part of  pin  guider  (19) connect with a chute (21); a driver (S) moving the supplying units (B,P).
Patent KR-950004077-B1 (KR)
Inventor: YOSHIDA HIROSHI
IPC: D02G3/04
Filed: 1988-09-01
Granted: 1995-04-25
Abstract: 내용 없음
Patent KR-940001052-B1 (KR)
Title: Line interval control apparatus of computer printer
Inventor: KIM SON-KYUN
IPC: G06K15/00
Filed: 1988-09-30
Granted: 1994-02-08
Abstract: The method for controlling the interval between the lines for the printer comprises the steps of inputting the information for changing the interval between lines, checking the present status of the related station, revising the status when it is normal, transferring the information to printer station, and setting the interval between the lines according to the revised information. Thus this invention enables the interval to the controlled by software.
Patent KR-0131765-B1 (KR)
Title: Article having a pliable portion which is to be elastically secured about the periphery of a member
Inventor: MUCKENFUHS DELMAR RAY
IPC: A61F13/15
Filed: 1989-03-22
Granted: 1998-04-13
Abstract: The pliable portion of the article (80) has a first end portion (1) and a second end portion located at opposite ends of the encircling portion of the article. The first end portion (1) includes an elasticized fastening system (120) having at least one segment (15) which is capable of being elastically shirred along at least a portion of its length. The shirrable portion of the segment (15) comprises an elastomeric member which, prior to the securement of the first and second end portions of the article to one another, is maintained in a prestretched and tensioned condition in the desired direction of shirring. The opposed ends of the shirrable segment in the article (80) are interconnected to one another through the prestretched and tensioned elastomeric member. The prestretched and tensioned elastomeric member is maintained in tension by securing it in fixed relation to at least one rigidifying member (28) to form a composite structure which is strong enough to resist collapse in a direction parallel to the tensile forces acting upon the prestretched and tensioned elastomeric member. In a particularly preferred embodiment, the rigidifying member (28) has a fixed portion (30) permanently secured to the first end portion (1) of the article (80) and a releasable portion (32) which can be separated from the first end portion of the article. The releasable portion (32) of the rigidifying member (28) preferably includes means for securing it to the second end portion (2) of the article (80), and the act of affixing the releasable portion (32) of the rigidifying member (28) to the second end portion (2) of the article (80) automatically releases the tension in the prestretched elastomeric member. Elasticized fastening systems of the present invention can be produced at high speed from continuous webs and cut into discrete segments which are transferred onto a continuously moving web at predetermined points along its length, all while the elastomeric member is maintained in its prestretched and tensioned condition by the rigidifying member.
Patent KR-950001614-B1 (KR)
Title: Locking method by preserving in advance in video cassette recorder
Inventor: HWANG JUN-HUM
IPC: G11B27/00
Filed: 1989-06-28
Granted: 1995-02-27
Abstract: The method locks a video tape recorder by a reservation with a non-volatile random access memory (NVRAM). The method includes a first step for checking whether it is a lock releasing was key inputted after a reservation lock setting; a second step for checking whether an input value by ten key and a code are the same or not, in case of the lock releasing key inputting; a third step for outputting an on-screen display (OSD) data to set a start time in case of the lock key inputting without the reservation lock setting to save the start time in NVRAM in case of a return key inputting; a fourth step for saving an end time in NVRAM; and a fifth step for setting the code by outputting OSD data, saving the code in NVRAM in case of the return key inputting, clearing OSD, and informing the setting of the reservation lock.
Patent KR-920001394-B1 (KR)
Title: Method for making a road boundary block
Inventor: LEE KEUN-HUI
IPC: E01C11/22
Filed: 1989-07-22
Granted: 1992-02-13
Abstract: The invention provides a colored road boundary block  meeting technical and economic feasibilities. The  material  of  the  road boundary block is composed of: 30-80 weight % of clay;  and  20-70 weight % of sand having a particle  size  of  0.1-4  mm.  The  two ingredients are well mixed together, and the mixture is fabricated into blocks by applying a semi-dry pressing  process.  During  the implementation of the pressing process,  the mixture is maintained at a water content of 5-8%. Then the fabricated blocks  are  baked at a temperature of 900-1350 degrees  C,  thereby  completing  the manufacturing of the road boundary block.
Patent KR-900002125-B1 (KR)
Title: Base film for three-dimensional conformability
Inventor: MIYAZAWA GAZUSHI
IPC: B41M1/30
Filed: 1989-12-12
Granted: 1990-04-02
Abstract: A base film for three-dimensional conformablity, used to apply printed film, consists of monolayer film selected from copolymer of acrylonitrile and alkyl(meth)acrylate, polyurethane terephthalate resin or anti-thermoplastic resin.  The base film has a dimensional stability of 5% or less elongation at 80≰C or below drying temp., a formability of Wn4gr more the draw ratio at a temp. of at least 100≰C , and a heat resistance such that no melting of the film occurs eveni f the film is contacted with a molten resin having a temp. of 140≰C or more.
Patent KR-920005015-B1 (KR)
Title: Data bus extension circuit
Inventor: KIM YONG-BU
IPC: H04M3/00
Filed: 1989-12-27
Granted: 1992-06-22
Abstract: The data expanding circuit expands 8-bit data bus into 16-bit data bus which is applied to a circuit for interfacing a test  bus distributing circuit and a TDX-10  test  controller.  The  circuit includes  a  count  enable  circuit  comprising  an  And  gae  for receiving address enable signal and strobe signal transmitted from a controller. D flip-flops (U1,U2)  and  AND  gates  (A2,A3),  and multiple  monostable  circuit  (12,13)  comprising  hexa   decimal counter (U3,U5), 3/8 decoder (U4,U5), and an  AND  gate  (A4)  for transmitting data signal  as  acknowledge  signal  to  the  strobe signal and ready signal.
Patent KR-950001791-B1 (KR)
Inventor: WEBER KURT
IPC: D21H21/30
Filed: 1990-04-26
Granted: 1995-03-02
Abstract: 내용 없음.
Patent KR-0167105-B1 (KR)
Inventor: KUBO AKIO
IPC: G01B5/004
Filed: 1990-05-29
Granted: 1999-03-30
Abstract: 내용 없음.
Patent KR-950004169-B1 (KR)
Inventor: ANANTHAPADMANABHAN KAVSSERY P
IPC: B01D61/14
Filed: 1990-07-04
Granted: 1995-04-27
Abstract: 내용 없음.
Patent KR-0150202-B1 (KR)
Inventor: LEE DAE-HO
IPC: C08J5/22
Filed: 1990-07-31
Granted: 1998-10-15
Abstract: 내용 없음.
Patent KR-920008868-B1 (KR)
Title: Emboss of in the etching
Inventor: KIM JONG-SON
IPC: G04B37/22
Filed: 1990-08-17
Granted: 1992-10-10
Abstract: A method for etching metal plate with an acidic  solution  to emboss figures or letters includes (A) painting an embossed  metal plate with an oily color paint using a brush to color the embossed part and depressed background, (B)  impregnating  finely  embossed paper with a thinner, (C) rubbing the painted embossed part on the paper one time in one dirction so that the colored  paint  remains only on the depressed background, and (D) hardening the  point  by heating to a proper temperature.
Patent KR-0170393-B1 (KR)
Inventor: RARIJ HONBACK
IPC: B81B3/00
Filed: 1990-09-14
Granted: 1999-03-20
Abstract: 균일한 커다란-각 편향 뿐만 아니라 고 신뢰성을 제공하는 랜딩 전극(40,41)상에 비임들의 소프트-랜딩을 제공하기 위해 비임(30), 어드레스 전극(42,46) 및 전극(40,41)을 갖는 정전기적으로 편향가능한 비임 공간 광 변조기.
Patent KR-970004276-B1 (KR)
Inventor: HUNAKI KEISUKE
IPC: H05K1/03
Filed: 1990-10-08
Granted: 1997-03-26
Abstract: 내용없음
Patent KR-930008937-B1 (KR)
Title: Video color printer operating situation
Inventor: KWON SANG-CHOL
IPC: G06K15/12
Filed: 1991-01-11
Granted: 1993-09-17
Abstract: The device displays the selection of the function button  and the action-state of the system. The  device  includes  a  function button section (10) for selecting the function of the video  color printer, a system control  section  (20)  for  outputting  control signal, a function execution sect. (50) for executing the printing function, a menu table ROM (30) for  printing  the  function  menu according to the control signal, and the displaying sect. (40) for displaying the function menu from the output of the menu table ROM (30).
Patent KR-100211224-B1 (KR)
Inventor: DRENT EIT
IPC: C07D207/27
Filed: 1991-02-04
Granted: 1999-07-15
Abstract: a) VIII 금속원, 
     b) 이미노 질소원자를 함유하는 방향족 치환체를 갖는 포스핀, 및 
     c) 양성자산으로 구성된 촉매계의 존재하에, 일산화탄소 및 암모니아 및 일차 도는 이차 아민 또는 아미드로부터 선택된 질소 화합물과 아세틸렌형 또는 올레핀형 불포화화합물을 반응시키는 것으로 구성되는, 아미드의 제조방법.
Patent KR-940004451-B1 (KR)
Inventor: WATANABE SHUJI
IPC: H01L23/522
Filed: 1991-03-05
Granted: 1994-05-25
Abstract: 내용 없음.
Patent KR-950012157-B1 (KR)
Inventor: SZUKI TAKAFUMI
IPC: F24H1/10
Filed: 1991-06-26
Granted: 1995-10-14
Abstract: 내용 없음.
Patent KR-970002329-B1 (KR)
Inventor: OCHELTREE ROBERT LEE
IPC: C07F7/20
Filed: 1991-07-04
Granted: 1997-03-03
Abstract: 내용없음.
Patent KR-100289420-B1 (KR)
Title: Mis형 반도체장치
IPC: H01L21/336
Filed: 1991-07-08
Granted: 2001-06-01
Abstract: 본원 발명은 절연기판에 형성된 반도체층과, 게이트절연막을 통하여 상기 반도체층위에 형성된 게이트전극으로 이루어지는 MIS 형 반도체장치에 관한 것이며, 제1의 도전형의 소스영역에 접하고, 채널 영역과 분리된 제2의 도전형의 반도체 영역 즉 금속층을 형성함으로써, SOI 기판에 형성한 MIS형 반도체장치의 결점인 임팩트 아이오나이제이션에 의한 내압의 저하를 억제하여, 이 종류의 MIS형 반도체장치의 고신뢰성화를 도모하도록 한 것이다.