baber/WOPTO huggingface dataset:
Patent KR-19990071993-A (KR)
Title: 통신시스템용 시스템 플랫폼
IPC: G06F9/44
Filed: 1996-11-27
Abstract: 가입자 서비스를 제공하는 통신시스템용 객체 지향 시스템 플랫폼은 기본 및 보조 서비스를 제공하는 기본기능과 보조기능 형태의 어플리케이션을 갖는 상부층을 구비한다. 이 상부층은 기본객체(202) 및 확장객체(204, 206, 208)로써 실행된다. 상기 기본객체는 장래에 확장될 필요있는 기능을 실행하는 객체인데, 각 객체의 형태는 다른 기본객체와 최소의 조정을 통하여 실행될 수 있다. 상기 확장객체는 상기 기본기능으로 확장을 행하는 확장기능 실행하는 객체형태이며, 신규 서비스를 부과하고 이미 실행되고 제공된 소프트웨어를 변경하지 않고 현존하는 서비스를 수정 및 확장이 가능하게 만들었다.
Patent KR-19990082375-A (KR)
Title: 타월-분배 용기용 밀폐 장치
IPC: A47K10/32
Filed: 1997-02-07
Abstract: 밀폐 장치는, 타월을 용기내에 배치하도록 용기(5)의 입구부상에 해제가능하게 끼우지는 립(4)과, 힌지연결된 클로저(2)에 의해 덮여 있는 타월(9)을 제거하기 위한 개구(7)를 포함한다.  클로저(2) 및 커버(1)는 별개의 부품으로 형성되며, 그 후 클로저(2)의 개방 위치를 안정시키는 엔드 스톱(16)을 갖는 힌지(3)에 의해 연결된다.  커버(1)의 개구(7)는 클로저가 개방 위치에 있을 때, 타월을 제거하기 위해 손이 용기(5)내로 삽입될 수 있도록 충분히 넓다.
Patent KR-20000010651-A (KR)
Title: Method for odor reduction
Inventor: WOOD LOUIS L
IPC: A61K8/00
Filed: 1997-04-18
Abstract: PURPOSE: The method using imides is provided to be especially efficient at reducing the odors of odoriferous an amine or ammonia. CONSTITUTION: The imide, especially polyimides and more especially polysuccinimides, reduce noxious odors. The imide should be of sufficient molecular weight or have additional substituents which decrease volatility of the imide, to result in a decrease of the odor of the ammonia or amine upon reaction. The imide is attached, either mechanically or chemically, to an object of sufficient molecular weight or character to prevent volatilization of ammonia or the amine to be scavenged.
Patent KR-20000010725-A (KR)
Title: Production method for porous polishing supplies
Inventor: SANDERS LUPERS C JR
IPC: B24D3/28
Filed: 1996-05-03
Abstract: PURPOSE: Porosity polishing supplies are provided to be used to a metal, a wood, a plastic, a glass, and a ceramic by selectively combining polishing particles in the outer surface area of a porosity material. CONSTITUTION: The method comprises steps of:offering a porosity material having a foaming, a hardening, and a liquid resin compositions and an outer surface; dispersing many gas bubbles covering the whole resin composition by foaming the resin composition; forming a formed coating layer having a upper surface by spreading the foaming resin composition; spreading many polishing particles in the upper surface of the foamed coating layer; removing the gas bubble from the foamed coating layer by heating the foamed coating layer; forming porosity polishing supplies by hardening the resin composition and by sticking the polishing particles in the material. Therefore the polishing supplies the concentration of the polishing particles in the outer surface area of the porous material.
Patent KR-20000015923-A (KR)
Title: Process for polymerizing olefins
Inventor: COLMAN DEREK ALAN
IPC: C08F2/00
Filed: 1997-05-22
Abstract: PURPOSE: Solution polymerization reaction needs to be stabilized to give better control of the reaction and a low polydispersity index. CONSTITUTION: A process for producing an olefin polymer of a low polydispersity index is carried out in solution, in the presence of a cationic catalyst, in a reactor containing a liquid phase comprising a liquid boiling hydrocarbon polymerization medium and having a vapor space above the liquid space. This process is characterized in that the polymerization is carried out in the presence of a non-mechanical agent capable of suppressing foam formation during the polymerization.
Patent KR-20000051926-A (KR)
Inventor: KIM YUN HO
IPC: B04B3/04
Filed: 1999-01-28
Abstract: PURPOSE: A continuous separation type centrifugal separator that has simple structure, can be manufactured in compact type and can be operated with single drive motor to separate liquid and solid is provided. CONSTITUTION: A continuous separation type centrifugal separator according to the present invention comprises: a) a cone type bowl that is rotably positioned in the inner part of a main body and has a solid discharge port to discharge a solid and a liquid discharge port to discharge a liquid; b) a screw conveyor that is rotably positioned inside the bowl with a constant distance; c) an injection tube that is attached to one end of the screw conveyor and inject a charge containing solid to the screw conveyor; d) single drive motor which is supported on the main body and rotate the bowl and screw conveyor simultaneously; and e) a power transmission means that transmits rotation power of the drive motor to the bowl and screw conveyor and can rotate the bowl and screw conveyor at different speeds by the transmitted rotation power.
Patent KR-19990072316-A (KR)
Title: 본딩장치
IPC: G02B7/00
Filed: 1999-01-29
Abstract: 본 발명은 광학 검지장치의 소형화를 도모한다. 
     광학 프로브(20)는, 제1 및 제2 부품의 제1 및 제2 상(像)을 상이한 방향으로 반사시키는 제1 및 제2 수상(受像)용 프리즘(21A, 21B)과, 제1 수상용 프리즘(21A)을 통과한 제1 상을 2회 반사시켜서 제1 광학수단(25A)에 이송하는 제1 광학계 도입용 프리즘(22A)과, 제2 수상용 프리즘(21B)을 통과한 제2 상을 1회 반사시켜서 제2 광학수단(25B)에 이송하는 제2 광학계 도입용 프리즘(22B)으로 이루어진다.
Patent KR-19990068225-A (KR)
Title: 관측 장치 및 그 장치의 발광 제어 방법
IPC: G06T1/00
Filed: 1999-01-29
Abstract: 본 발명의 관측 장치는 광을 관측 대상에 조사하는 발광부, 관측 대상으로부터의 반사광 또는 투과광을 수광하는 화상 검출 수단, 발광부의 발광 시간을 설정하는 발광 시간 설정 수단, 및 화상 검출 수단의 수직 동기 신호에 동기하여 발광부를 발광시키고, 설정된 발광 시간의 경과 후에 발광부로부터의 발광을 중지시키는 발광 제어 수단을 구비한다.
Patent KR-20000056168-A (KR)
Inventor: KIM IL JONG
IPC: B66B5/00
Filed: 1999-02-13
Abstract: PURPOSE: A rescue operation controlling device of an elevator is provided to safely rescue passengers regardless of the malfunctioning of a door zone switch. CONSTITUTION: An operation controlling central processing device(1) controls the operation of an elevator. A speed controlling central processing device(2A) processes the output signal of a pulse generating device and a processing section(5) based on the input time of a switch signal when the operation controlling central processing device(1) is not normally operated and a door zone signal is not detected. A rescue operation supplying section(3) supplies detection signals to the speed controlling central processing device(2A) to accomplish the rescue operation. A pulse-generating device generates a pulse, which corresponds to the rotational speed of the motor.
Patent KR-20000056519-A (KR)
Title: Overlay mark of semiconductor wafer
Inventor: JEONG UNG JAE
IPC: H01L21/027
Filed: 1999-02-23
Abstract: PURPOSE: An overlay mark of a semiconductor wafer is provided to easily discriminate an overlay mark upon writing a measurement recipe and determine a position of the overlay mark while watching the overlay mark. CONSTITUTION: An overlay mark of a semiconductor wafer comprises a first overlay mark(13) formed on a first process and a second overlay mark(14) formed on a second process after performing the first process, the second overlay mark having a different shape than the first overlay mark. The first overlay mark corresponds to an outer box and the second overlay mark corresponds to an inner box. An opening portion(15) is formed within the inner box and has six openings each arranged at different positions. The position of the overlay mark is discriminated by the six openings.
Patent KR-20000059653-A (KR)
Inventor: YOO IN DO
IPC: C08L51/04
Filed: 1999-03-06
Abstract: PURPOSE: A styrene-based thermoplastic resin composition is provided, to improve the impact strength, the flowability, the chemical resistance and the gelatification. CONSTITUTION: The styrene-based thermoplastic resin composition comprises 25-40 wt% of grafted rubber which is prepared by using terpene-based odorless molecular weight controlling agent and whose graft percentage is 72-80; 1-10 wt% of acrylate rubber; and 50-74 wt% of styrene-acrylonitrile copolymer for matrix. The grafted rubber is prepared by polymerizing 40-60 wt% of butadiene rubber; 40-60 wt% of monomer mixture consisting of styrene and acrylonitrile in the ratio of 50:50 to 20:80 by weight; 0.1-0.2 wt% of terpene-based odorless molecular weight controlling agent; and 0.15-1.25 wt% of hydroperoxide-based emulsion polymerization initiator.
Patent KR-20000060678-A (KR)
Inventor: LEE YUK RAE
IPC: G02F1/1345
Filed: 1999-03-18
Abstract: PURPOSE: A probe for testing an LCD panel is provided to test the panel although the width of a contact-possible region of input and output pads is minute, by forming an area of a contact pin less than areas of the pads. CONSTITUTION: A probe for testing an LCD panel comprises a rectangle-shaped body(232), a first contact pin(234), and a second contact pin(237). The second contact pin(237) is extended from top of the body(232), and the first contact pin(234) is extended from bottom of the body(232). The width from a predetermined point of the portion, bent so as to be vertical to the body(232), to one end(236) of the first contact pin(234) is more narrow than the width of other portions of the first contact pin(234).
Patent KR-20000060929-A (KR)
Inventor: KIM GI CHANG
IPC: G01M5/00
Filed: 1999-03-22
Abstract: PURPOSE: A method for analyzing a vehicle panel stiffness by using a point mobility is provided to reduce a number of testing vehicles to manufacture and development period by performing a stiffness analysis in a booming area in advance. CONSTITUTION: A method for analyzing a vehicle panel stiffness by using a point mobility includes the steps of analyzing a low frequency idle vibration via a vehicle body finite element model(S1), modeling in detail a panel sensitive part in a high frequency vibration from the low frequency idle vibration analysis and an analysis data of a previous vehicle kind(S4), setting a stiffness target value for the panel sensitive part, and setting a vibration node, a vibration direction and a vibration frequency area for the analysis of high frequency vibration from the analysis data of the previous vehicle kind(S5,S6), computing frequency response characteristics of the panel sensitive part via a random response analysis by a point mobility with the set vibration node and the set vibration direction(S7,S8), and performing a testing evaluation by recognizing a stiffness level of the panel sensitive part according to the frequency response characteristics and manufacturing a testing vehicle if the recognized stiffness level is higher than the set target value(S11,S14).
Patent KR-19990078345-A (KR)
Title: 루프안테나를 갖는 휴대가능 정보기록매체
IPC: H01Q7/00
Filed: 1999-03-29
Abstract: 본 발명은 예를 들어, 무선통신기능을 갖는 휴대가능 정보기억매체와의 사이에서 무선에 의한 송수신을 실시함으로써, 휴대가능 정보기억매체를 갖는 정보처리장치에 이용되는 루프안테나에 관한 것으로서, 소정의 개구면적을 갖는 루프안테나 본체(81)와, 루프안테나 본체와 절연되어 접지전위에 접속되어, 루프안테나 본체에 병행하여 형성되는 도체소자(82)를 갖는 것을 특징으로 한다.
Patent KR-19990078392-A (KR)
Title: 미소 입자 또는 세선의 성장 위치가 제어 가능한 미세 구조의 제조방법 및 그 미세 구조를 사용한 반도체소자
IPC: H01L29/06
Filed: 1999-03-30
Abstract: 미소 입자 또는 세선의 성장 위치, 크기 및 밀도의 양호한 균일성 및 재현성을 달성할 수 있고, 특수한 미세 가공 기술을 사용하지 않고 간단한 공정에 의해, 제조 비용을 절감할 수 있고, 수율 및 생산성이 높은 양산성에 알맞은 우수한 특성을 갖는 반도체 소자를 실현할 수 있는 미세 구조의 제조 방법 뿐만 아니라, 그 미세 구조를 사용한 반도체 소자를 제공한다. 반도체 기판(11) 표면상에 막두께가 두꺼운 영역(12a) 및 막두께가 얇은 영역(12b)을 갖는 산화막(12)을 형성한다.  다음, 상기 산화막(12)의 막두께가 얇은 영역(12b)의 표면에만, 실리콘 Si로 구성된 세선(15)인 미세 구조를 선택적으로 형성한다.
Patent KR-19990064646-A (KR)
IPC: G02F1/13
Filed: 1999-04-23
Abstract: 본 발명은 엘씨디 패널의 불량여부를 육안상으로 용이하게 판별할 수 있도록 도와주는 엘씨디 핸들러에 관한 것으로서, 특히 엘씨디 패널이 테스트 사이트로 도달하기전에 미리 기구적인 메카니즘에 의해 얼라인 하여주는 엘씨디(LCD) 핸들러용 프리 얼라인 장치에 관한 것이다. 
     이를 위한 본 발명은 베이스(6)에 축(7a)을 중심으로 회동 가능하게 설치된 프레임(7)과, 상기 프레임에 설치되어 공급수단에 의해 공급된 LCD 패널(5)을 얼라인 함과 동시에 지지하는 위치결정수단과, 상기 프레임(7)으로부터 위치결정수단을 90。회전시켜 LCD 패널의 위치를 절환하는 구동수단과, 상기 프레임(7)과 위치결정수단 사이에 설치되어 프레임으로부터 위치결정수단을 승강시키는 실린더(9)와, 상기 베이스(6)와 프레임(7) 사이에 설치되어 프레임을 회동시키는 회동수단으로 구성된 것이다.
Patent KR-20000074095-A (KR)
Title: Plasma display panel
Inventor: KIM SANG TAE
IPC: H01J11/36
Filed: 1999-05-18
Abstract: PURPOSE: A plasma display panel is provided which increases the surface area of fluorescent substance coated on each unit cell of a panel to raise the amount of generation of visible ray when discharge between electrodes occur, thereby improve the luminance on the entire screen. CONSTITUTION: In a plasma display panel including two substrates which are combined with each other, partition walls(7) having a predetermined interval between the two substrates, which form a boundary between neighboring cells, a fluorescent substance(8) coated on the partition walls, and a plurality of electrodes accomplishing mutual discharge, a plurality of protrusion portions(7') are formed between neighboring partition walls. The fluorescent substance is coated on the protrusion portions.
Patent KR-20010001023-A (KR)
Inventor: JANG TAE SEONG
IPC: G11C29/00
Filed: 1999-06-01
Abstract: PURPOSE: A semiconductor memory device and a test method thereof are provided to reduce the number of data writing during a memory test so that the test time is reduced. CONSTITUTION: A semiconductor memory device includes a bank selection signal generator(30), a bank connector and a column selector. The bank selection signal generator(30) of 3 parts(32,34,36) generates a bank selection signal for connecting bit lines of banks to data input/output lines. The bank connector selects at least two banks during write operation, selects a bank during read operation, and connect bit lines of a selected bank to a first data lines. The column selector connects a data line of the first data lines to the data input/output line, according to each column-line selection signal of bit-line address. Thereby, the number of data writing during a memory test can be reduced.
Patent KR-20010010336-A (KR)
Inventor: CHOI JIN HO
IPC: H04B7/155
Filed: 1999-07-19
Abstract: PURPOSE: An apparatus for generating a reference input signal in a communication system is provided to generate virtual reference time information and a pulse per 2 seconds(PP2S) through a reference input signal generating device of a timing frequency generation board(TFCA), even when a signal is not inputted from a global positioning system(GPS) receiver, to transmit the virtual reference time information and the PP2S to a channel card, so as to normally operate a base station, and to perform a basic call speech within a base station area so as to prevent a service suspending of the base station, caused when the signal is not inputted from the GPS receiver. CONSTITUTION: A micro processor(21) sets up virtual time information when a 1 pulse per second(PPS) and a time of day(TOD) are not received from a global positioning system(GPS) receiver during the regular time, and outputs a pulse replacing the 1PPS to a PP2S start signal generator(22) on the basis of the virtual time information, then increases the virtual time information every seconds, by an internal 1PPS generated in a pulse per 2 seconds(PP2S) generator(23). The micro processor(21) transmits the virtual time information to a channel card as reference time information. The PP2S start signal generator(22) inputs the pulse replacing the 1PPS, and generates a PP2S start signal according to an enable signal of the micro processor(21). The PP2S generator(23) demultiplies a 19.6608MHz clock generated in an oscillator(24) on the basis of the PP2S start signal, and generates the internal 1PPS and a PP2S having a one-second period, then outputs the internal IPPS to the micro processor(21) among generated signals. The PP2S generator(23) transmits the PP2S to the channel card. The oscillator(24) generates the 19.6608MHz clock to output the 19.6608MHz clock to the PP2S generator(23).
Patent KR-20000011852-A (KR)
Inventor: IWASAKI SHOTA
IPC: H01L21/8247
Filed: 1999-07-21
Abstract: PURPOSE: A nonvolatile memory device and a manufacturing method thereof are provided to reduce the resistance of a source diffusion layer even when using a device separation technology proper to miniaturizing the device is used. CONSTITUTION: The device is formed by; a source diffusion layer(8a) arranged along a control gate electrode(5) onto a substrate(1) and having a slope part(31) having angular degrees no less than one of the ion injection; another source diffusion layer(8b) arranged along the surface of the substrate and the trench surface(33) of a trench device separation layer(2) toward the direction the source diffusion layer is vertically crossed with the trench device separation layer. Herein, the inclined trench surface(31) of the source diffusion layer(8b) is arranged along the wall of the trench device separation layer, and the source diffusion layer(8b) is arranged along the control gate electrode(5) continuously.
Patent KR-20010010932-A (KR)
Inventor: HONG SEONG UNG
IPC: H04Q3/00
Filed: 1999-07-23
Abstract: PURPOSE: A method for a protection switching of a 2.5 Giga optical communications system is provided to directly receive a bit stream-typed failure alarm signal in a protection switching manager from a hardware configuration manager for sensing failures of the optical communication system, when a failure is generated in the 2.5 Giga optical communication system, to carry out a switching process and a mask process, so as to quickly execute the protection switching. CONSTITUTION: A hardware configuration manager(50) directly applies a bit stream-typed failure alarm signal to an alarm manager(60) and a protection switching manager(70). The alarm manager(60) performs a mask process for the bit stream-typed failure alarm signal, and converts the failure alarm signal into a structure-typed failure alarm, then applies the structure-typed failure alarm to a displaying device to display the structure-typed failure alarm. The protection switching manager(70) performs a mask process for the bit stream-typed failure alarm signal, and converts the failure alarm signal into a structure-typed failure alarm, then applies the structure-typed failure alarm to a corresponding lower functional unit to perform a protection switching.
Patent KR-19990078860-A (KR)
Title: 인터넷을 통한 무인 경비 시스템
IPC: G08B25/00
Filed: 1999-08-04
Abstract: 본 발명은 인터넷을 통한 무인 경비 시스템에 관한 것으로, 인터넷 가입자가 웹브라우저를 운용하여 웹사이트나 홈페이지에 접속하여 원하는 정보를 검색 및 수집하기 위한 인터넷망(20); 상기 인터넷망(20)에 개설된 사용자의 홈페이지를 접속하여 패스워드 및 사용자 ID의 사용으로 사용자가 원하는 카메라 및 센서의 작동상태를 감시하는 복수의 사용자용 퍼스널 컴퓨터(10, 12); 원격으로 감시 및 보안이 필요한 위치에 복수의 카메라(71, 72) 및 센서(73, 74)가 설치되어 감지신호 및 영상데이터를 생성하여 출력하는 카메라 및 센서부(70); 카메라 및 센서부(70)에서 입력된 데이터를 인터넷으로 통신이 가능한 프로토콜로 변환하거나 모니터 또는 경보부저로 출력하는 LAN 프로토콜 변환용 서버(40); 카메라 및 센서부(70)로 구성된 복수의 카메라(71, 72) 및 센서(73, 74)의 동작상태를 감시하고 해당하는 시스템으로 데이터를 출력하는 종합관리용 서버(30); 카메라 및 센서부(70)에서 수신된 감지신호 및 영상데이터를 수집, 저장 및 관리하는 응용 서버(32); 각 카메라(71, 72)로부터 입력된 영상데이터를 프로그램한 시간 및 위치별로 순차적으로 표시 및 저장하는 영상화면 표시부(51)와, 각 센서(73, 74)로부터 입력된 이상발생에 따른 감지신호를 선택적으로 출력하는 경보메시지 상황부(52)와, 사용자의 패스워드 및 사용자 ID의 입력에 의해서 접속이 가능한 사용자의 홈페이지를 관리하는 홈페이지 상황부(53)로 구성된 무인경비 중앙 관제센터(50); 각 카메라(71, 72)로부터 입력된 영상데이터를 프로그램한 시간 및 위치별로 순차적으로 표시 및 저장하는 영상화면 표시부(61)와, 각 센서(73, 74)로부터 입력된 이상발생에 따른 감지신호를 경보음으로 출력하는 경보메시지 상황부(62)로 구성된 아파트 종합관리실(60)이 포함되어 이루어진 것으로, 가정 또는 세대별로 부재중에 감시나 보안을 위하여 각종의 감시 카메라 또는 센서로부터 얻어진 영상데이터나 감지신호를 인터넷망을 통해서 원격에서 관찰 및 감시할 수 있도록 한 것이다.
Patent KR-20010017862-A (KR)
Inventor: SHU G ANGEL ALBERT
IPC: C09D1/00
Filed: 1999-08-16
Abstract: PURPOSE: A titanium carbide/tungsten boride coating is provided to offer coating with superior abrasion resistance and corrosion resistance and applicable to various substrates through conventional deposition techniques. CONSTITUTION: The coating contains rigid and ultra fine titanium carbide particles and tungsten boride precipitates dispersed in metal matrix. The metal matrix contains nickel, cobalt or iron. The titanium carbide and tungsten boride phases occupies about 30-80% of the volume of the coating. A powder mixture comprising the first component containing titanium carbide, the second component containing boron and a component containing nickel, cobalt or iron is deposited. Then, it is thermally treated to obtain the coating.
Patent KR-20000017335-A (KR)
Inventor: YAHAGI MASHAHIKO
IPC: H04M3/00
Filed: 1999-08-17
Abstract: PURPOSE: When two mobile stations use their own voice coding rules in a wireless communication system, a mobile communication system is provided to directly transmit coded voice information to a mobile station from a transmission source mobile station on the purpose of transmitting. CONSTITUTION: The mobile communication system for connection between the mobile stations comprises the steps of: deciding coding rules which two mobile stations use by switch equipment to connect, when call requirements occur between the mobile stations; selecting coding rules, which the mobile stations use to code voice information according to directions of the switch equipment, and coding rules for demodulating coded information, performing the coding/demodulating according to the rules by the directions of the switch equipment regardless of wireless methods of regions where the mobile stations exist therein.
Patent KR-20010018023-A (KR)
Inventor: KIM YOUNG OK
IPC: G09F9/00
Filed: 1999-08-17
Abstract: PURPOSE: A number display device and a number displayer are provided to be produced at a low cost, to readily see a number at a distance even at night and to enable anyone to readily repair the number displayer. CONSTITUTION: A number display device consists of a lower plate for transmitting light; a metallic plate(22) prepared with a number display cut unit(23) cut into plural pieces to display all numbers while isolating the light; a background unit(20) made up of an upper plate having a different color from the upper plate and attached to a front face of the metallic plate; and a cover piece(25) integrally made up of a magnet(26) for isolating the light in the inside and a magnet cover(27) on the outside corresponding to each piece of the number display cut unit. Herein, a portion to be screened is covered by the cover piece(25) according to the number displayed on the number display cut unit. Accordingly, only the portion to be displayed is seen from the outside.
Patent KR-20010018094-A (KR)
Inventor: CHOI JEONG SUK
IPC: A23L11/20
Filed: 1999-08-17
Abstract: PURPOSE: Cheonggukjang removed in stink and its manufacturing method are provided to enhance taste of Cheonggukjang by inoculating Aspergillus genera or Lactobacillus genera on swollen soybean for a first fermentation and Bacillus subtilis for a second fermentation. CONSTITUTION: Soybean is soaked in water for 24hours and swollen at 90-130deg.C for 30-60minutes. Aspergillus genera or Lactobacillus genera are mixed with water to get a first microbe spore suspension having a microbe spore number of 10¬6-10¬7/mL. The first suspension 2-5wt.% is inoculated on the swollen soybean and primarily fermented at 30-40deg.C for 12-24hours. Bacillus subtilis is mixed with water to get a second microbe spore suspension. The second suspension 0.2-2wt.% is inoculated on the first fermented product to secondarily ferment at 30-40deg.C for 24-48hours.
Patent KR-20010018259-A (KR)
Inventor: JUNG SEUNG WON
IPC: G03F7/027
Filed: 1999-08-18
Abstract: PURPOSE: A photosensitive paste composition and a forming method of isolation wall are provided to simplify the forming process of isolation walls more than a screen printing method and a sandblast method and to form isolation walls of a PDP(plasma display panel) having high brightness and low power consumption. CONSTITUTION: A photosensitive paste composition includes 40-80wt% of bulkhead powder and 5-50wt% of liquid vehicle. The liquid vehicle consists of 3-15wt% of binder polymer used as a cellulose inducer, 20-60wt% of solvent, 5-40wt% of multi-functional monomer or oligomer, 1-10wt% of photoinitiator and 1-5wt% of additive. The photosensitive paste composition is formed as an isolation wall through photolithography. The photosensitive paste is coated on a glass substrate through a coating machine and then dried. Plural photomasks are arranged and ultraviolet rays are radiated. The paste is dissolved by a developer through difference in solubility between the exposed portion and the non-exposed portion of the exposed substrate. Therefore, plural isolation walls are obtained.