baber/WOPTO huggingface dataset:
Patent KR-920005964-B1 (KR)
Title: Process for the determination of antibodies which are class-specific for an antigen and a reagent for carrying out the process
Inventor: SUMIT UBAN
IPC: G01N33/68
Filed: 1989-10-25
Granted: 1992-07-25
Abstract: To determine antibodies of a particular immunoglobulin class which are directed against an antigen A in body fluids by the immunoassay principle by incubation of the sample solution with at least two receptors R<1> and R<2>, of which R<1> can be immobilised and is able to bind to the antibody to be determined, and R<2> is labelled and is able to bind either to the antibody to be determined or to the antigen A, separation of the solid from the liquid phase and measurement of the labelling in one of the two phases, the immunological reaction is carried out in homogeneous phase and the sample solution is incubated simultaneously with receptor R<1> and an excess of human antibodies which belong to the same immunoglobulin class as the antibodies to be determined and are not able to bind to the antigen A, and subsequently receptor R2 and, where appropriate, other receptors are added.
Patent KR-910009748-B1 (KR)
Title: Safety belt
Inventor: PARK JUN-TAEG
IPC: B60R22/28
Filed: 1989-11-29
Granted: 1991-11-29
Abstract: The device combined with the seat belt, absorbs shock on  the driver generated from a traffic  accident  or  a  sudden  stop  of vehicle for  protecting  human  body.  The  device  comprises   a compressed- air generator (A) for supplying air via feed tube  (11) by suction/ discharge valves (8)(9), and reciprocating  piston  (7) in cylinder (6) via gears (3)(3'), crank  shaft  (4),  piston  rod (5), motor (2) in body frame (1); electricity  and  air  switching device (B) for connecting or stopping the power supply  connecting point  (14),  air  switching  valve  (15)  by  push  button  (13); dispensing/ discharging valve device (C)  having  dispensing  check valve (18), discharging valve (19); air-bags (D)(D')  respectively attached on the abdominal belt (20) and the breast belt (21).
Patent KR-0156101-B1 (KR)
Inventor: KIM SUK-JIN
IPC: H01L21/30
Filed: 1989-12-18
Granted: 1998-12-01
Abstract: 내용없음
Patent KR-930005009-B1 (KR)
Title: Process for producing n-alkyamino methylphosphoric acid
Inventor: HA HYON-JUN
IPC: C07F9/40
Filed: 1990-03-27
Granted: 1993-06-11
Abstract: A  method  for  preparing  N-alkyl  substd.   amino   methyl phosphonic acid derivs. of formula (I) comprises reacting triazine of formula (II) with tetrachlorotitanium and trialkyl phosphite of formula P(OR2)3 at -20 to 20 deg.C. In the formulas,  R1=  methyl, ethyl, isopropyl,  n-butyl,  n-octyl,  n-octadecyl  or  cyclohexyl substd. C1-18 alkyl; R2=H, methyl or ethyl. Pref. the molar  ratio of triazine:tetrachloro titanium:trialkylphosphite is  1:3:3.  The cpds. (I) are useful as a flame retardant, an intermediate of  dye and a herbicide.
Patent KR-920005997-B1 (KR)
Title: Method for processing meat
Inventor: LEE CHONG-U
IPC: A23L13/00
Filed: 1990-05-09
Granted: 1992-07-25
Abstract: A process meat is prepd. by (a) cutting  pork  or  fowl,  (b) mixing the cut pork or fowl with 3-10 % mung  beanpowder,  3-15  % rice, 0.5-1.5 % powdery kimchi, 0.1-1.0 % sesame leaf  etc.  under 60 mmHg or less  pressure,  and  (c)  packaging  the  mixture  and steriling. The product has a good taste and flavor.
Patent KR-940000291-B1 (KR)
Inventor: KIM SANG-BOM
IPC: G06F15/16
Filed: 1990-07-23
Granted: 1994-01-14
Abstract: 내용 없음.
Patent KR-930006488-B1 (KR)
Title: Method and apparatus for stretching dough
Inventor: HAYASHI TORAHIKO
IPC: A21D8/02
Filed: 1990-07-27
Granted: 1993-07-16
Abstract: A method and an apparatus for stretching dough are provided. The method includes the steps of disposing upstream and downstream conveyors (4, 6) serially, driving the downstream conveyor (6) faster than the upstream conveyor (4), disposing a roller (10) above and spaced apart from the roller (10) a predetermined distance over the conveyors (4, 6) conveying the dough to uniformly stretch it to a desired thickness. The apparatus is provided to work the method.
Patent KR-940008554-B1 (KR)
Title: Electrode terminal mutual connection method
Inventor: TAKABAYASHI HIROSHI
IPC: H05K3/28
Filed: 1990-08-17
Granted: 1994-09-24
Abstract: Electrode terminals formed on a pair of a circuit substrate and another circuit substrate or electrical element are mutually connected electrically by the medium of electroconductive particles. Prior to the connection, the electroconductive particles (4) may be charged and dispersed onto a circuit substrate (11) to be selectively attached to the electrode terminals (8) thereon. The selective attachment may be enhanced by masking a part other than the connecting part of the electrode terminals (8) of the circuit substrate with an insulating member or film (10) so as to guide the charged electroconductive particles (7) along electric lines of force directed to the exposed parts of the electrode terminals. The attached electroconductive particles (9) are sandwiched between the pair of circuit substrates, which may be secured to each other by means of an insulating adhesive or an electroconductive resin.
Patent KR-920006294-B1 (KR)
Title: Base of hard disc driver
Inventor: LEE JONG-JIN
IPC: G11B17/00
Filed: 1990-08-21
Granted: 1992-08-03
Abstract: The working apparatus for hard disk driver bases comprises  a first working zig having an inner face working  unit  for  surface processing of the preform and a bottom face working unit for  hole processing, a second working zig for processing the side  wall  of the preform completed by the first zig.  the  inner  face  working unit contains an air cylinder, air clamp and supporting pin.  This apparatus  provides  the  precision  working  by  preventing   the distorsion of the preform.
Patent KR-950004758-B1 (KR)
Inventor: KURIMOTO IKUO
IPC: C07C51/235
Filed: 1990-08-29
Granted: 1995-05-10
Abstract: 내용 없음.
Patent KR-940006035-B1 (KR)
Title: Process for preparing aqueous dispersion resin
Inventor: KWAK HUI-SONG
IPC: C09D5/02
Filed: 1990-12-31
Granted: 1994-07-02
Abstract: This invention relates to a manufacturing method of water dispersion resin and water soluble paint composition using this resin as a binder. The manufacturing method comprises: 1) preparing dispersion stabilizer; 2) preapring non-water dispersion resin by mixing 3.0-30 wt.% dispersion stabilizer, 62.0-90.5 wt.% acryl monomer and 0.3-8.0 wt.% polymerization initiator; and 3) substituting water for organic solvent of non water disp. resin. The above dispersion stabilizer is made by addition polymerization of steric repulsion layer of polyhydroxy-stearic acid and acryl monomer with epoxy gp. and adsorption layer of acryl monomer with acid and epoxy gp.
Patent KR-0143779-B1 (KR)
IPC: C10L1/2387
Filed: 1989-09-08
Granted: 1998-07-01
Abstract: Long chain aliphatic hydrocarbyl amine additives which comprise a long chain aliphatic hydrocarbyl component, an amine component and an oxy-alkylene hydroxy connecting group connecting the aliphatic hydrocarbyl component and amine component are useful as deposit control additives in fuel compositions and as dispersants in lubricating oil compositions.
Patent KR-940009453-B1 (KR)
Title: Null data treating method in printer
Inventor: JONG SONG-HWA
IPC: B41J29/00
Filed: 1991-02-20
Granted: 1994-10-13
Abstract: The null data processing method improves a printing speed in the printer system. The processing method is realized by only printing a real image data after checking a null column data and a no character flag when the printing data is inputted. As a result, the printing speed is enhanced by the null data processing.
Patent KR-940003838-B1 (KR)
Inventor: HARA HIROYUKI
IPC: G11C7/12
Filed: 1991-02-26
Granted: 1994-05-03
Abstract: 내용 없음.
Patent KR-940004010-B1 (KR)
Inventor: TSUCHIYA NAOKO
IPC: G11B15/61
Filed: 1991-06-14
Granted: 1994-05-10
Abstract: 내용 없음.
Patent KR-100191839-B1 (KR)
Inventor: BOLLIAND ROBERT
IPC: D04H1/549
Filed: 1991-07-10
Granted: 1999-06-15
Abstract: 열접착 인터라이닝은 열접착 수지의 선을 갖는 한면에서 덮힌 짜지않은 직물이다. 본 발명에 따라 짜지않은 직물은 어떠한 접착제도 포함하지 않는 웨브이며 무게는 50g/m 2 이하이고, 폴리아미드와 같은 열가소성재 섬유로부터 생산되며, 섬유의 평균직경은 1과 5μm사이이며, 짜지않은 직물의 강화(압밀)은 40-80바아 압력의 수류 주사에 의한 고압 유체흐름에 의하거나 열접착에 의해 섬유를 혼합시키므로써 획득된다. 예를 들어 각기 다른 용융점을 갖는 조성부분 혼합으로 섬유가 획득되면 접착점은 가장 낮은 용융점을 갖는 섬유부분의 용융 및 접촉으로부터 발생된다.
Patent KR-950009499-B1 (KR)
Inventor: OHASHI HIROSHI
IPC: D06M13/02
Filed: 1991-08-13
Granted: 1995-08-23
Abstract: 내용 없음.
Patent KR-0154883-B1 (KR)
Title: Fluid flow control and isolation
Inventor: HOVIS KEITH W
IPC: C07B61/00
Filed: 1991-12-11
Granted: 1998-12-01
Abstract: An improved system for performing an alkylation process and a method for handling liquid catalyst in an alkylation process. This improvement involves a method and apparatus by which liquid alkylation catalyst contained in alkylation process equipment can be safely stored and isolated from the external environment. Additionally, the apparatus improvement will allow for an improved method for controlling the circulation of liquid alkylation catalyst by providing means for quickly stopping the circulation of alkylation catalyst. The apparatus improvement comprises a baffle (20) contained within a vessel (10) which is attached to the bottom (33) of the vessel and extends upwardly into the vessel. The baffle is designed to allow for the liquid flow between the inside of the vessel and the inside of the baffle and it allows for the venting into a vapor space from the top of the baffle (24). Within the baffle is standpipe (32) which provides for fluid flow from within the baffle to a region outside the vessel. <IMAGE>
Patent KR-950001384-B1 (KR)
Title: Method and device for preparing mixture of solid and liquid component
Inventor: WOLFF PER
IPC: A61C5/06
Filed: 1990-05-04
Granted: 1995-02-18
Abstract: A mixing device comprises a first cylinder (10) containing a particulate or powdered component (11) and having a closed first end (13, 14) and an opposite second end which is closed by a piston-like venting and filtering assembly (12, 15). The device also comprises a second cylinder (18) containing the liquid component (19) and having a closed end (20, 22) and an opposite open end sealingly receiving the closed end of the first cylinder (10) therein in a piston-like manner. Means (14) are provided for communicating the inner space of the first and second cylinders (10, 18) through the closed end (13, 14) of the first cylinder (10), when the first cylinder is forced into the second cylinder, whereby liquid from the first cylinder is injected into interstices defined between the particulate component contained in the first cylinder for providing a paste-like material. The communicating means is preferably formed by a breakable membrane (14). The venting and filtering assembly (12, 15) may be used as a piston for discharging the paste-like mixture made from the first cylinder (10). The mixing device is preferably used for mixing components so as to form a bone cement.
Patent KR-950002176-B1 (KR)
Title: Apparatus and method for wiring layer of semiconductor ic
Inventor: CHON YONG-KWON
IPC: H01L21/203
Filed: 1992-05-16
Granted: 1995-03-14
Abstract: The method includes spraying melted metal material (11) in a tundish (12) under high temp. of inert gases circumstances, with a spray unit (13) and colliding the melted metal, i.e., Al or Cu of liquid droplet state against a silicon substrate (14) at a high speed to solidify the Al or Cu metal droplets on the substrate (14) rapidly, thereby forming a flat wiring layer on the substrate to improve step coverage and uniformity.
Patent KR-100259065-B1 (KR)
Title: Ccd image device
Inventor: KIM YONG-KWAN
IPC: H01L27/148
Filed: 1992-06-11
Granted: 2000-06-15
Abstract: PURPOSE: A CCD(Charge-Coupled Device) image sensor is provided to transfer a charge without forming a barrier implant layer on an HCCD(Horizontal CCD) region. CONSTITUTION: An HCCD region is formed on the second conductive type well of the first conductive type substrate(1). The first conductive type BCCD(Buried CCD) region(3) is formed on a surface of the second conductive type well. An insulating layer is formed on the first conductive type BCCD region(3). The first gate electrode(P1) and the second gate electrode(P2) are formed on the insulating layer. A clock signal is applied alternately to the first gate electrode(P1) and the second gate electrode(P2) in order that a dropped clock signal is applied to the second gate electrode(P2).
Patent KR-950002521-B1 (KR)
Inventor: TECKENTRUP MICHAEL
IPC: B65H65/00
Filed: 1992-07-20
Granted: 1995-03-21
Abstract: 내용 없음.
Patent KR-950012594-B1 (KR)
Title: Ring signal detection method
Inventor: KIM WON-HAE
IPC: H04M11/04
Filed: 1992-11-03
Granted: 1995-10-19
Abstract: an initial phase routine where a rising edge is checked in accordance with a phase state of a ring back tone detected through a ring back tone detector of a terminal device; a first phase routine where a phase value is determined depending upon the high level is satisfied with a minimum effective time; a second phase routine where a falling edge of the ring back tone is checked; a third phase routine where a busy state is confirmed and it is expected that a ring back is completed; and a fourth routine where it is confirmed that the ring back has been completed.
Patent KR-0165690-B1 (KR)
Inventor: HWANG JANG-HA
IPC: B23K1/018
Filed: 1992-12-30
Granted: 1999-01-15
Abstract: 이 발명은 납땜기용 산화납막 제거장치에 관한 것으로서, 이 발명이 해결하고자 하는 과제는 납탕이 좌우로 이송됨으로써 산화납 제거판이 닿는 모든 경계면의 산화납막을 제거하고 용융납과 함께 산화납이 제거되어 용융납의 손실 및 열 손실의 손실이 많으며 납땜작업 속도의 향상을 꾀할 수 없음을 해결하고자 함에 있다. 이를 해결하기 위하여 이 발명의 특징은 캠(24)의 캠 팔로우워(26)와 축프레임(28)의 좌우이송축(30)에 의하여 수직판(32)상의 산화납 제거판(5)이 좌우로 이송되고, 캠(24)의 외주면과 축 프레임(28)의 캠팔로우워(34)에 의하여 축 프레임(28)이 승강됨에 따라 수직판(32)상의 산화납 제거판(5)이 상하로 승강토록 설치됨으로써 납탕(1)내의 용융납상단에 형성되는 산화납막(4)만을 제거할 수 있고, 이로 인하여 납 손실을 최대한으로 줄일 수 있음은 물론 납땜작업 속도를 향상시킬 수 있으며 열 손실을 줄일 수 있도록 한 것이다.
Patent KR-950011549-B1 (KR)
Title: Real image zoom finder lens
Inventor: CHOE SANG-KYONG
IPC: G03B13/02
Filed: 1992-12-30
Granted: 1995-10-06
Abstract: The finder reduces a projection length by using the pairs of proprism, and improves a resolution by using plastic lens. The device is easily adopted to a small camera lens, compensates an image resolution, reduces a manufacturing cost, and varies a proprism length. The device includes a 1st lens which has a negative reflection ratio, the 2nd and 3rd lenses which have a positive reflection ratio, an object lens family which varies a position of 2nd lens, a prism family which has a movable prisms to reduce a projection length, and an eyepoint lens which has a positive reflection ratio and made by the plastic lens.
Patent KR-100219966-B1 (KR)
Inventor: RAKESH K GUPTA
IPC: C08L/
Filed: 1993-01-13
Granted: 1999-10-01
Abstract: 본 발명은 0.5 내지 30의 용융 유량을 갖는 폴리프로필렌의 제1성분 적어도 하나, 및 60 내지 1000의 용융 유량을 갖는 폴리프로필렌의 제2성분 적어도 하나를 포함하는 열결합성 섬유에 관한 것이다.
Patent KR-950013526-B1 (KR)
Title: Stepless transmission
Inventor: KIM KUK-WON
IPC: F16H3/00
Filed: 1993-01-21
Granted: 1995-11-08
Abstract: The stepless change-gear regulates the rotational force of a shaft driven by a hydraulic force of a piston installed in a connection shaft. It comprises a gear(2) positioned on an end of a driving shaft(1); an inner gear(4) formed on an end of a driven shaft(3); a connection gear installed between the gears(2,4); the connection shaft(8) fixed by the driving gear(1) and a bearing(7) and connected with a center shaft(5); a weight(16) installed at an end of the connection shaft(8); crankshafts(9,9') positioned by 90 degree; the hydraulic piston(10) including crank rods(15,15') and pistons(14,14'); a flow control plate(11) built over the hydraulic piston(10).
Patent KR-100237513-B1 (KR)
Inventor: GNET ROLAND
IPC: A46B15/00
Filed: 1993-02-18
Granted: 2000-01-15
Abstract: 벽에 부착되는 판(1)과 사용 위치에서 판에 수직하게 연장하는 지지 부재(7)를 구비하는 칫솔용 홀더의 경우에 있어서, 판(1)과 지지 부재(7)는 상호 선회 가능하게 연결되며, 상기 판(1)상에는 칫솔용 부속물을 수용하는 매거진(10)이 현수될 수 있는 현수 장치(3)가 제공된다. 지지 부재(7)가 개방 위치에서 사용 위치로 선회될때, 지지 부재(7)는 매거진(10)이 홀더로부터 예정에 없이 분리되는 것을 방지하는 방식으로 현수 장치(3) 위를 파지한다.
Patent KR-970011539-B1 (KR)
Inventor: KINUGASA TOSHIRO
IPC: H04N5/262
Filed: 1993-02-24
Granted: 1997-07-11
Abstract: 요약없음
Patent KR-950013649-B1 (KR)
Title: Auto thaw method for an electronic range
Inventor: KIM SOK-TAE
IPC: F24C7/00
Filed: 1993-03-19
Granted: 1995-11-13
Abstract: (i) detecing an open or close state of a door of the microwave oven in automatic thawing process; (ii) starting the thawing process when the door is closed, and performing the step (i) when the door is opened; checking a thawing state to compare a signal detected by a sensor and a preset value; and stopping the thawing process if the compared value is larger than a defined value, and continuing it if the compared value is smaller than the defined value. The method reduces production cost, simplifies construction and enhances reliability.
Patent KR-960005662-B1 (KR)
Title: Transfer paper and transferring method
Inventor: RYU HYUNG-SOO
IPC: D06P5/00
Filed: 1993-03-30
Granted: 1996-04-30
Abstract: The transfer paper is prepared by treating with a transfer liquid as printing ink and adhesive. The transfer liquid comprises chitosan, collagen, and thermoplastic polyester or ethylene vinylacetate, and drying at 15deg.C. The produced transfer paper is transferred at 120-150deg.C without powder adhesives for transfer, no incidental flock occurring.
Patent KR-960005559-B1 (KR)
Title: Manufacturing process of semiconductor device
Inventor: LEE SANG-YONG
IPC: H01L21/768
Filed: 1993-04-16
Granted: 1996-04-26
Abstract: The method of fabricating a semiconductor device includes steps of forming multiple insulating layers(2,3,4) on a first metal layer(1) formed on a semiconductor substrate, coating the insulating layers(2,3,4) with a photoresist, and etching the insulating layers by using the photoresist layer as a mask to form a via hole, removing the photoresist layer, HMDS-processing the resulting structure, removing the polymer formed during the etching of the interlevel insulating layers, HMDS-processing the resulting structure again, vaporizing moisture, and forming a second metal layer(9) through sputtering, thereby keeping the metal layers from corrosion and preventing generation of metal oxide.
Patent KR-950014468-B1 (KR)
Title: Dry control method of a dryer
Inventor: KIM SANG-DU
IPC: D06F58/28
Filed: 1993-05-13
Granted: 1995-11-28
Abstract: The method for controlling petty drying of a dryer comprises the steps of: heating the interior of a drum by first and second heaters, determining if it reaches a first maximum value TG1, obtaining and recording the temperature difference between the temperature of the interior of the drum when it reaches a maximum value and the temperature after removing moisture and drying at the state when the first heater is turned off; if the temperature difference between the intemal temperature of the drum and the temperature of the moisture-removed drum is over the recorded temperature difference, turning off the first heater; and compensating the cooling ventilation time of drying material according to the temperature of surroundings.
Patent KR-950009529-B1 (KR)
Title: Magnetron cooling apparatus for frozen foodstuffs vending machine
Inventor: CHO WAN-JE
IPC: G07F13/00
Filed: 1993-06-29
Granted: 1995-08-23
Abstract: a cooling unit which sucks cooling air from a lower portion between a first refrigerator of a cooling storage unit and a foods heating room to cool a magnetron by injecting the cooling air into the magnetron of the foods heating room.
Patent KR-960014707-B1 (KR)
Title: Washing machine control part's structure
Inventor: SONG HO-SUB
IPC: D06F37/18
Filed: 1993-08-11
Granted: 1996-10-19
Abstract: a cover (30) constituted by inner and outer covers (30-1)(30-2) removably associated with each other and adapted to open/close the washing machine; partitions (342)(344) defining the space of a predetermined area integrally provided in the inner cover(30-2) and adapted to receive controllers(302)(304) and to introduce urethane for fixedly supporting the controllers(302)(304); and a controller labelling sticker(322) attached to the position corresponding to the controller (302) of any one partition(342) of the surface on the outer cover(30-1).
Patent KR-100273342-B1 (KR)
Title: System remote control method
Inventor: CHON JIN HO
IPC: G06F13/14
Filed: 1993-09-23
Granted: 2000-12-15
Abstract: PURPOSE: A method for remotely controlling a system is provided to exchange information between a host and a terminal side at high speed by enabling a user to access a UNIX system, which supports an ISDN, and to perform a remote login. CONSTITUTION: A control channel module installs data path to a call detection unit, and outputs a command for an automatic answering to the call detection unit. A communication control unit maintains a standby state till a call signal is inputted. The communication control unit outputs an accept signal or an act command to the call detection unit in case that the call signal is inputted. A data channel module is controlled by a control channel module. Local connection units are connected to the data channel module. A remote user who uses an integrated services digital network performs a login for a system. In case that an execution mode is performed, a data channel connection unit is opened under the control of the data channel module. In case that a transmission mode is performed, data received from the data channel connection unit through the data channel module and the local connection units. A local connection module removes a user procedure. The communication control unit completes an execution state.
Patent KR-100197889-B1 (KR)
Inventor: KIM JIN-SOO
IPC: H01J9/20
Filed: 1993-11-30
Granted: 1999-06-15
Abstract: 본 발명은 가속관내에서 집속 또는 확산이 가능한 가속기에 관한 것으로, 더욱 상세하게는 내열전선 재조에서의 피복, 열수축 튜브 제조의 화학섬유 분야 또는 살균처리를 요하는 의학분야 등에서 사용되는 가속관의 내부에 형성되는 전극의 배열위치, 형상 또는 크기를 변화시켜 전기장의 형태를 유선형으로 형성함으로서 전자총으로부터 방출되는 전자 또는 하전입자를 안정적으로 집속 또는 확산시켜줄 수 있도록 한 것에 관한 것으로, 가속관의 내부에 형성되는 두께가 동일한 절연링상·하면에 적층되는 전극의 형상 또는 배열위치를 변형시켜 전기장의 형태를 유선형으로 형성하거나, 두께가 상이한 절연링 상·하면에 내경이 동일한 전극이 거리차를 가지도록 배열함으로서 전기장의 차이에 의해 전자 또는 하전입자를 안정적으로 집속 또는 확산이 가능하게 되므로서 가속기의 제작비 감축과, 가속기 자체의 에너지 효율을 증대시켜 제품의 신뢰도를 높일 수 있는 것이다.
Patent KR-960011742-B1 (KR)
Title: Stand for fishing
Inventor: KIM YONG-KWAE
IPC: A01K97/10
Filed: 1993-12-13
Granted: 1996-08-30
Abstract: The holder keeps the fishing rod(s) steady in holding on the holder without any help of human power. A pole(10) is driven into the ground to stand firmly out of the ground level to mount a fixture block(20) fixed to the pole with fastening members(50,60), a rear side rod holder(30) and a front side holder(40) are removably attached by screwing to respective sides of the block(20) to hold a fishing rod on the front and rear sides for steadying the rod. A plurality of blocks(20) may be mounted on the pole to hold a plurality of fishing rods in matching.
Patent KR-970008265-B1 (KR)
Title: Exposure mask for production of semiconductor elements
Inventor: PARK KI-UP
IPC: G03F1/44
Filed: 1993-12-21
Granted: 1997-05-22
Abstract: A photo-exposed mask used for manufacturing a semiconductor element capable of forming exactly sensitive film by coinciding a same focus line with a surface of a sensitive film is disclosed. The photo-exposed mask is used for a photo-exposed process which forms a sensitive pattern crossing a cell area and a periphery circuit area on a semiconductor element. A stepped film is formed at a portion which corresponds to a periphery circuit area of a semiconductor element on a transparent substrate. A cut-off film pattern is formed on the stepped portion and transparent substrate.