baber/WOPTO huggingface dataset:
Patent KR-20000021961-A (KR)
Title: Mutant, thermoactinomyces m1 and high-yield production method of proteinase using the same
Inventor: LEE JEONG KI
IPC: C12N1/20
Filed: 1998-09-30
Abstract: PURPOSE: Provided is a production method of protease with high-yield and low-cost using a mutant Thermoactinomyces species. CONSTITUTION: Mutant, Thermoactinomyces SP. M1(KCTC 8864P) produced by artificial mutagensis using UV and N-methyl-N-nitro-N-nitrosoguanidine as a chemical mutagen, is applied for protease production, in which strain, a glucose transport system is defective, so catabolic repression is suppressed, resulting enhanced protein synthesis. For the mutant, Thermoactinomyces SP. M1 culturing, complex medium containing various carbon sources, glucose or enzyme production medium is used and large amount of protease which is thermostable or alkaline-resistant are produced.
Patent KR-19990071407-A (KR)
Title: 반도체칩의 테스트방법
IPC: H01L21/66
Filed: 1998-10-08
Abstract: 반도체장치의 제조에 사용되는 반도체칩의 테스트방법에 관한 것으로서, 반도체웨이퍼에 있어서의 미테스트칩의 통계적 예측결과에 의한 양부판정정밀도를 향상시키고 보증신뢰도가 높은 반도체칩의 테스트방법을 제공하기 위해서, 웨이퍼상의 테스트유효영역내에 존재하는 샘플테스트용 샘플칩군과 샘플테스트실시후에 양부판정하는 판정대상칩군에 관한 웨이퍼단계에 있어서의 테스트에 있어서, (a) 칩마다 웨이퍼상의 존재위치를 나타내는 어드레스를 부여하고, 테스트유효영역내에서 발생한 불량칩의 어드레스정보를 포함하는 불량발생분포의 통계데이타에 따라서 샘플칩과 판정대상칩을 인접 또는 근접하도록 칩배치를 규정하는 칩배치규칙, (b) 샘플칩에 실시하는 샘플테스트의 수순을 규정하는 샘플테스트규칙 및 (c) 통계데이타와 샘플칩의 테스트양부결과에서 통계적으로 예측되는 판정대상칩의 예측양부결과에 따라 규정하는 판정대상칩의 양부판정규칙을 포함해서 구성되는 테스트알고리듬을 이용하여 웨이퍼테스트를 한다. 
     이것에 의해, 웨이퍼상의 불량칩의 어드레스정보를 포함하는 불량발생분포의 통계데이타에 따라서 판정대상칩과 인접 또는 근접하도록 배치되는 샘플칩의 테스트에 의해 미테스트칩의 양부판정결과를 통계적으로 매우 높은 예측정밀도, 신뢰도로 보증할 수 있다는 효과가 얻어진다.
Patent KR-20000025840-A (KR)
Title: Method for producing plastic incombustible corrugated pipe
Inventor: KIM JAE WOON
IPC: B29D23/00
Filed: 1998-10-12
Abstract: PURPOSE: A plastic incombustible corrugated pipe is provided to be prevented from generating noxious gas when burning and to be freely bent a corrugated narrow space of the pipe. CONSTITUTION: An incombustible plastic is made by mixing an antimony trioxide, a sodium silicate, boric acid, chiorinated paraffins, polyethylene and ocher with a diluting process, a precipitating process, a burning process, a pulverizing process. Then the plastic is minutely corrugated by a compressor and the corrugated pipe is incombustible but improves elasticity.
Patent KR-20000026911-A (KR)
Title: Method for manufacturing memory capacitor
Inventor: KIM SUNG HWAN
IPC: H01L27/108
Filed: 1998-10-23
Abstract: PURPOSE: A method for manufacturing memory capacitor is provided to simplify manufacturing processes and improve a step coverage by surrounding an upper part and side walls of bit line with an insulating material having a high selectivity,compared to an interlayer dielectric. CONSTITUTION: A memory capacitor includes a contact pad(106) connected to a substrate(100) through a first interlayer dielectric(104). Bit line bodies(111) having bit lines(108) are surrounded by insulating layers(107,109,110) on the first interlayer dielectrics(104) of both sides of the contact pad(106). A second interlayer dielectric is formed on the resultant structure, wherein the insulating layers(109,110) are made of silicon nitride having high etching selectivity compared to the second interlayer dielectric made of silicon oxide and used as an etching stopper. An opening used for a lower electrode of a capacitor is formed by partially etching the second interlayer dielectric to expose the upper surface of the contact pad(106). A storage electrode(118a) connected to the contact pad(106) is formed by filling the opening with a conductive layer.
Patent KR-20000032619-A (KR)
Title: Variable attenuator for compensating temperature in frequency up-converter
Inventor: SIM JOON HYONG
IPC: H04W88/08
Filed: 1998-11-16
Abstract: PURPOSE: A variable attenuator for compensating temperature in frequency up-converter is provided to perform a stable speech conversion between base stations by compensating a change of a gain according to a temperature of a frequency up-converter used in a base station. CONSTITUTION: A voltage control attenuator(210) determines an attenuating value according to a voltage value. A variable resistor(VR1) determines an initial setting value of a control voltage. A resistor(R1) is connected to the variable resistor(VR1) at serial, and provides a voltage to the variable resistor(VR1). A thermistor(THR1) is connected to the resistor(R1) at parallel, and controls the control voltage according to a change of a temperature.
Patent KR-20000038340-A (KR)
Title: Structure for detecting layer of cd changer
Inventor: KIM JAE HO
IPC: G11B3/10
Filed: 1998-12-05
Abstract: PURPOSE: A detecting structure of layer for a CD changer is provided to reliably detect a layer located a pick-up by composing to detect the layer of the pick-up through a switching unit to reciprocate according to a rising and falling of the pick-up. CONSTITUTION: A pick-up is located in a very lowest of a main body. A varying terminal(163) is located on a right side because an operating plate(150) is moved on the right side. When a hinge plate is rotated by a rotation of a driving motor, the operating plate is moved and located on a left side. At the same time, the pick-up is raised and located in very highest part of the main body. Because the varying terminal(163) is moved from the right side to the left side by the movement of the moving plate(150), a resistant value transmitted from a resistant plate(161) to a control unit is changed. The control unit detects a layer of a pick-up portion with the transmitted resistant value.
Patent KR-20000039171-A (KR)
Title: Method for assigning and processing packet link by routes in switching system having distributed structure
Inventor: SEO YANG WON
IPC: H04Q3/64
Filed: 1998-12-11
Abstract: PURPOSE: A method for assigning and processing a packet link by routes in a switching system having a distributed structure is provided to use resources effectively and increase a call processing capacity. CONSTITUTION: Routes are assigned to links of packet handlers existing in a plurality of subsystems. The number of a subsystem in which a link exists is stored in a data base which judges existence or nonexistence of a subsystem by routes when routes are assigned by links. A packet route is assigned according to a number interpretation result when a call is processed. The number of a subsystem to which the link of the packet handler for the route has been assigned is obtained. It is judged whether a packet handler link for an assignable route exists with one of the plurality of subsystems.
Patent KR-20000044543-A (KR)
Title: Apparatus and method for detecting and correcting inferior pixels in image sensor
Inventor: KIM SANG YEON
IPC: H01L27/146
Filed: 1998-12-30
Abstract: PURPOSE: An apparatus and a method for detecting and correcting inferior pixels in an image sensor is provided to detect and correct inferior pixels generated during a manufacturing process of an image sensor. CONSTITUTION: A method for detecting and correcting inferior pixels in an image sensor comprises the steps of: reading and storing a first pixel value scanning electrically charges integrated during a first integrated time from pixels within a first line; reading and storing a second pixel value scanning electrically charges integrated during a second integrated time from pixels within the first line; reading and comparing the first and the second pixel values; outputting an error and storing an address of a corresponding unit pixel if a difference value between the pixels values is not generated; increasing a line address by 1 and repeating the above steps; and comparing an address of a current unit pixel with an address of an inferior pixel and correcting the inferior pixel. An apparatus for detecting and correcting inferior pixels in an image sensor comprises an inferior pixel detection portion, an inferior pixel address detection portion, an inferior pixel address storage portion, and an inferior pixel correction portion.
Patent KR-20000045812-A (KR)
Title: Method for processing downloading by intelligent processor in intelligent network switching system
Inventor: CHO MYONG HUI
IPC: H04L12/28
Filed: 1998-12-30
Abstract: PURPOSE: A method for processing the downloading by an intelligent processor in the intelligent network switching system is provided to download a necessary software from a duplicated relative intelligent processor or an operation and management processor through a network connection. CONSTITUTION: An operation system is booted according to the loading command of an operator(S21). The load block of a load program transmits a heartbeat message to a relative intelligent network processor periodically and receives the heartbeat message transmitted from the relative intelligent network processor(S22). The load block confirms whether the relative intelligent network processor is in an active state(S23). In case that the relative intelligent network processor is not in the active state, an IPM(Inter-Process Message) interface block requests a file list to an operation and management processor(S24) and receives the file list through an IPM connection block from the operation and management processor(S25). The IPM interface block requests the files recorded on the file list to the operation and management processor(S25) and downloads the associated files through the IPM connection block and a network connection block by block(S27).
Patent KR-19990035827-A (KR)
Title: 각진 모세관을 갖는 필름
Filed: 1995-07-24
Abstract: 본 발명은 제 1 표면(59) 및 제 2 표면(64)를 갖는 열가소성 필름(54)에 관한 것이다.  제 2 표면(64)은 제 1 표면(59)으로부터 이격되어 있다.  다수의 구멍(52)은 제 1 표면에서 제 2 표면(64)까지 필름(54)을 통해 연장된다.  구멍(52)은 제 2 표면(64)으로부터 연장된 모세관(55)을 형성한다.  모세관(55)은 제 1 표면(59)에 수직인 평면에 대해 약 5 내지 약 60°의 각도로 배치된다.
Patent KR-19990063743-A (KR)
Title: 화학적 기계적 연마에 사용하는 캡핑된 중간층 절연물
IPC: H01L21/304
Filed: 1996-09-23
Abstract: 새로운 고밀도 층간접속 구조를 형성하는 방법에 관한 것이다. 본 발명에 따라서, 먼저 절연층(206)이 반도체 기판위에 형성된다. 그 다음, 제1절연층이 평면화된다. 다음에, 제2절연층(212)이 평면화된 제1절연층 위에 형성된다. 그 다음, 제1 및 제2절연층을 관통하여 개방부가 에칭된다. 그 다음, 전도성 물질(226)이 개방부내와 제2절연층의 정상표면부위에 증착된다. 다음에, 전도성 물질은 제2절연층과 실제로 평면인 전도적으로 보충된 개방부를 형성하기 위해 제2절연층으로부터 역으로 폴리싱된다.
Patent KR-19990067153-A (KR)
IPC: C07K16/40
Filed: 1996-10-31
Abstract: The invention relates to a monoclonal antibody specifically recognizing lipocalin-type prostaglandin D synthase (L-PGDS), a hybridoma producing said monoclonal antibody, methods for detection of L-PGDS or diseases by said monoclonal antibody, and a kit for detection of L-PGDS by said monoclonal antibody. According to the invention, there is provided a monoclonal antibody specific to L-PGDS.
Patent KR-20000064302-A (KR)
IPC: A61K47/42
Filed: 1996-10-29
Abstract: An improved diluent for the preparation of cisplatin suspensions from a lyophilized powder is provided. The diluent contains a pharmaceutically acceptable nonionic surfactant, which improves the accuracy and homogeneity of the therapeutic formulation. The suspension may be used directly, or may be used in preparing gel formulations for direct injection into a neoplastic lesion or surrounding tissue.
Patent KR-19990071488-A (KR)
IPC: C01F17/241
Filed: 1996-11-22
Abstract: PCT No. PCT/FR96/01852 Sec. 371 Date Nov. 19, 1998 Sec. 102(e) Date Nov. 19, 1998 PCT Filed Nov. 22, 1996 PCT Pub. No. WO97/19022 PCT Pub. Date May 29, 1997A method for processing soot containing one or more rare earths, wherein said soot is contacted with an oxygen-containing gas, is disclosed. The method comprises (a) preparing an aqueous phase comprising a dispersion of at least one oxygenated metal compound; (b) simultaneously or consecutively contacting a suspension from step (a) with an organic phase including at least one amphiphilic agent and preferably an organic mixture or compound as the solvent; and +E,crc c+EE  recovering the organic phase. Said oxygenated metal compound is produced by means of a method according to which a solution including at least one soluble rare-earth salt, usually an acetate and/or a chloride, is prepared; the solution is contacted with a basic medium and the resulting reaction mixture is maintained at a basic pH; and the precipitate formed by atomization or freeze-drying is recovered. Said method is useful in inorganic synthesis and catalysis.
Patent KR-19990071872-A (KR)
Title: 수소화탈염소화 촉매의 내구성을 증가시키는 처리방법 및 촉매
IPC: B01J37/24
Filed: 1996-12-03
Abstract: 지지 귀금속 수소화탈염소화 촉매의 내구성은 (1) 지지재 및 촉매 귀금속으로 이루어진 지지 촉매가 무기산이 아닌 비-원소 할라이드 화합물(예를 들면 알카리금속 할라이드, 암모늄 할라이드, 알카리토금속 할라이드 및/또는 할로겐화 탄화수소)로 처리되고, (2) 수소화탈염소화 반응에서 상기 처리된 촉매를 사용하여 향상시킬 수 있으며, 적당한 처리 화합물은 염화암모늄, 염화리튬 또는 염소화 탄화수소를 포함하고, 상기 처리된 촉매는 산화 지지재에 의해 지지된 적어도 하나의 백금군 금속으로 구성되는 새로운 조성물로, 상기 금속은 0 원자가 상태이고, 지지재의 표면에 인접하게 주로 존재하며, 약 5Å의 해상도를 갖는 현미경하에서 주로 볼 수 있는 것을 특징으로 한다.
Patent KR-19990072171-A (KR)
Title: 반도체장치및그제조방법,회로기판및플렉시블기판
IPC: H01L23/31
Filed: 1997-09-29
Abstract: 품질 보증이 가능하고 취급도 용이하며, 또한, 플렉시블 기판과 반도체 칩의 전극을 일괄 접합할 수 있는 반도체 장치 및 그 제조 방법, 회로 기판 및 플렉시블 기판이다. 플렉시블 기판(12)에 있어서의 반도체 칩(10)의 전극(14)과의 접합부(24)가 배치되는 면에 갭 유지재(16)를 형성하여, 갭 유지재(16)를 개재시킨 상태로 반도체 칩(10)과 플렉시블 기판(12)을 배치하여, 플렉시블 기판(12)에 형성된 접합부(24)와 반도체 칩(10)의 전극(14)을 접합하여, 몰드재를 주입하여 응력 흡수층(26)을 형성한다.
Patent KR-19990087702-A (KR)
Title: 올레핀 단량체 중합 방법 및 그 장치
IPC: B01J8/26
Filed: 1997-03-12
Abstract: 본 발명은 촉매를 함유하는 유체 스트림을 형성시키는 단계, 상기 유체 스트림을, 중합반응기(1)의 직경 보다 직경이 약간 작은 분할판(12b)에 의해 분리되는 두 개 이상의 연속적인 챔버(12a)를 포함하는 연장되어 있는 중합반응기(1)에 연속적으로 공급하는 단계, 상기 올레핀을 중합시키는 온도 조건 하에서 상기 중합반응기(1)로 단량체, 임의의 공촉매 및 임의의 공여체를 공급하면서 상기 챔버(12a)내에서 혼합 흐름을 유지하여 단량체 및 임의의 공단량체를 유체 중에 중합시키는 단계 및 얻어진 중합체 슬러리를 상기 중합반응기로부터 제거하는 단계를 포함하는 올레핀 단량체를 중합하는 방법에 관한 것이다.
Patent KR-20000005002-A (KR)
Title: Spinning yarn feeder
Inventor: FRITSSON YOAHIM
IPC: B65H51/22
Filed: 1997-03-25
Abstract: PURPOSE: A spinning yarn feeder is provided to limit a balloon of an unweaving tension of the spinning yarn by a structurally simplified method. CONSTITUTION: A spinning yarn provider comprises:a stop storing drum(T) containing a cylindrically closed cylinder unit(8); a spinning yarn controlling element(S) of a ring shape being fixed as a stop state for encircling the cylinder unit; and an even sectional limited band(B) being formed by mutually arranged spinning yarn controlling elements for being located on the cylinder unit as adjacent end units(16, 17). Herein, the band is possibly bended from the radius direction of the storing drum while containing a resistance against an extending unit from the cylinder direction of the storing drum.
Patent KR-20000005103-A (KR)
Title: Intelligent peripheral apparatus and method thereof
Inventor: COOKSON MARTIN DAVID
IPC: H04M3/42
Filed: 1997-03-21
Abstract: PURPOSE: An intelligent peripheral in a telecommunications network is disclosed. CONSTITUTION: The intelligent peripheral (IP) (3) in a telecommunications network is operated under the control of a service control point (SCP) (5). Control messages conforming to a standard control protocol, which may be INAP-the Intelligent Network Application Protocol, are passed from the SCP (5) to the IP (3) which then executes a predetermined function. Some of the control messages include a field identifying the messages as relating to an additional function not provided for in the standard protocol. In response to such a message, the IP (3) executes the relevant additional function instead of one of the standard functions.
Patent KR-20000010857-A (KR)
Title: Process for the preparation of polyurethane foams
Inventor: BIESMANS GUY LEON JEAN GHISLAI
IPC: C08G18/28
Filed: 1997-07-09
Abstract: PURPOSE: A process for the preparation of polyurethane foams is provided which has a process unit of reacting a polyisocyanate composition with an isocyanate reactive composition to give polyurethane foams having improved mechanical properties. CONSTITUTION: A process for the preparation of polyurethane foams by reacting a polyisocyanate composition with an isocyanate reactive composition under foam forming conditions, wherein the isocyanate reactive composition comprises a monofunctional alcohol and an isocyanate reactive cyclic urea.
Patent KR-20000022060-A (KR)
Title: Spiro-piperidine derivatives and their use as therapeutic agents
Inventor: BAKER RAYMOND
IPC: A61P29/00
Filed: 1997-06-17
Abstract: PURPOSE: Substituted spiro-piperidine derivatives of structural formula (I) as tachykinin receptor antagonists are used to treat or prevent of pain, inflammation, migraine, emesis and post herpetic neuralgia. CONSTITUTION: In spiro-piperidine derivatives of formula 1, R1 represents hydrogen, hydroxy, C1-6 alkyl, C2-6 alkenyl, C3-7 cycloalkyl. R2 represents hydrogen, halogen, C1-6 alkyl or C1-6 alkoxy. R3 represents hydrogen, halogen, C1-6 alkyl, fluoro C1-6 alkyl, C1-6 alkoxy. R4 represents hydrogen, halogen, C1-6 alkyl or C1-6 alkoxy, CF3, NO2. R5 represents hydrogen, halogen, C1-6 alkyl, CF3 or C1-4 alkoxy substituted by C1-4 alkoxy. R6 represents hydrogen, COR¬a, CO2R¬a, COCONR¬a R ¬b, C1-2 alkyl or phenyl(R¬a and R¬b are independently each hydrogen, C1-4 alkyl or fluoro C1-4 alkyl). R9 and R10 represent independently each other hydrogen, halogen, C1-6 alkyl, CH2OR¬e(R¬e is hydrogen, C1-6 alkyl or phenyl). X represents oxygen atom or oxygen of 2 atoms.
Patent KR-19990068155-A (KR)
Title: 내연 기관을 제어하기 위한 방법 및 장치
IPC: F02D41/00
Filed: 1999-01-27
Abstract: 본 발명은 내연 기관을 제어하기 위한 방법 및 장치에 관한 것이다.  상기 장치에서 흡입관 내부에는 스로틀 밸브가 배치되어 있다.  상기 흡입관으로 가이드되는 바이패스 내부에는 밸브가 배치되어 있다.  가속 페달은 상기 스로틀 밸브와 기계적으로 결합된다.  토크의 목표값은 가속 페달 위치(PV) 및 제어 기능의 토크 요구에 의존하여 결정된다.  흡입관 내부의 질량 흐름을 결정하는 변수의 목표값은 상기 토크의 목표값에 의존하여 결정된다.  흡입관 내부의 질량 흐름을 결정하는 변수의 실제값은 가속 페달 위치(PV)에 의존하여 결정된다.  밸브를 제어하기 위한 조정 신호(V)는 상기 목표값 및 실제값에 의존하여 결정된다.
Patent KR-19990064470-A (KR)
Title: 트레일러의 견인연결장치
Filed: 1999-03-10
Abstract: 본 발명은 트랙터나 트럭등으로 트레일러를 견인하도록 할수 있는 트레일러와의 연결하는 트레일러의 견인연결장치에 관한 것이다. 
     일반적으로 경인기인 트랙터와 트럭의 후미에 짐을 실을수 있도록 하는 트레일러를 연결핀이나 후크를 사용하여 연결을 한 상태에서 견인을 할수 있도록 하고있는 실정이었다. 
     이러한 견인장치의 연결부분이 상,하의 유격과 좌,우 및 뒤틀림현상에 의해 견인기와 트레일러간의 상호 영향역을 받지 않도록 함으로서 트레일러를 견인할수 있도록 하고 있음으로 많은 양의 짐을 실어서 날을수 있도록 하고 있었다. 
     그러나 이와 같은 연결구조로는 전진을 할 때에는 별다른 문제점을 일으키지는 않으나 후진을 할 때에는 견인기와 트레일러간의 각도가 일정한 각도를 넘어서 절곡이 되면 후진을 하면서 경인기와 트레일러간의 절곡각도를 줄일수가 없음으로 인하여 견인기를 전진과 후진을 반복하면서 후진하고자 하는 위치로 트레일러를 후진시켜야만 하는 등의 문제점이 있었다. 
     그러므로 인하여 트레일러를 장착하여 견인하도록 하는 장치는 숙달된 기술자만이 트레일러를 장착하여 견인을 할 수밖에 없었고, 미숙련자는 트레일러를 장착하여 후진을 하고자 할 때에는 제대로 후진을 하지 못하여 트레일러를 운전하는데 많은 어려움이 있었고, 미숙련자가 후진을 하다가 절곡된 각도를 후진을 하면서 펼수가 없어 사고를 유발시키게 되는 등의 문제점이 있었다. 
     본 발명은 트랙터나 트럭의 후미에 장착하도록 하는 트레일러의 전방에 X자 형태의 견인연결장치를 설치하여 견인기인 트랙터나 트럭과 트레일러간의 절곡각도를 짧은 거리에서 펼수 있도록 함으로서 손쉽고 간편하게 트레일러를 후진시켜 위치하고자 하는 장소로 후진이동을 시킬수 있는 것이다.
Patent KR-20000060431-A (KR)
Inventor: JUNG JAE YEONG
IPC: H04B7/155
Filed: 1999-03-16
Abstract: PURPOSE: A performance analysis data management method in a cellular radio telecommunication system is provided to automate the processes of selecting and analyzing desired data which a BSM(Base Station Manager) collects from a BSC(Base Station Controller). CONSTITUTION: A performance analysis data management method comprises the steps of a BSM collecting performance data from all the BSC(Base Station Controller) at intervals of one hour and storing the data at a directory(s110), a user inputting an ID for a desired BSC and executing a data analysis tool on a personal computer(s120), the personal computer reading the performance data on the all the BSC from the directory of the BSM(s130), and extracting the data of the desired BSC among the data read from the directory, converting the extracted data into an analysis basic data, and doing the analysis based on the basic data(s140). The analysis basic data comprises an origination/termination call number, a paging number, a position registration number, an intra/inter soft add handoff number, an intra/inter soft drop handoff number and so on.
Patent KR-19990087878-A (KR)
Title: 가축의배설물수집시이트
IPC: A61F13/15
Filed: 1999-03-24
Abstract: 본 발명은 액체 투과성 상부 시이트, 액체 불투과성 이면 시이트 및 상기 상부 시이트와 이면 시이트 사이에 개재된 흡수성 코어를 갖는 가축의 배설물 수집 시이트에 관한 것이다. 상기 흡수성 코어는 펄프층과 이 펄프층의 상부면 및 저부면 둘다에 위치하는 미립자 초흡수성 중합체로 형성된다. 상기 배설물 수집 시이트는 액체가 상부 시이트로 역류되는 것을 방지하면서 높은 액체 흡수 속도를 가진다. 또한 상기 배설물 수집 시이트는 강성이 우수하다.
Patent KR-20000022605-A (KR)
Inventor: CHOE SANG JUN
IPC: C08F210/14
Filed: 1999-03-24
Abstract: PURPOSE: A photosensitive polymerization and a chemical amplification type photoresist composition is provided to reduce the occurrence of the lifting of the photoresist pattern by good adhesion and to increase the contrast by the difference between the polarity of the unexposed photoresist and the polarity of the exposed photoresist. CONSTITUTION: A deprical polymerization and a chemical amplification type photoresist composition comprises a c and a photo acid generator. A triarylsulfonium salts, diaryliodonium salts, sulfonates, N-hydroxysuccinimide salts are adaptable to be used as the photacis generator. The photoresist composition further comprises an organic salts. A triethylamine, a triisobutylamine, a triiso-octylamine, diethanolamine, triethanolamine are adaptable to be used as organic salts. The photoresist composition is formed in a cyclic structure and has big etching endurance.
Patent KR-20000061891-A (KR)
Inventor: LEE DONG YEOL
IPC: G06K9/00
Filed: 1999-03-31
Abstract: PURPOSE: A method for split-scanning a document is to scan at least one or more areas of the document under respective different conditions, thereby obtaining one or more images by a single document setting process. CONSTITUTION: The method for split-scanning a document comprises pre-scanning the document set in a scanner when receiving a scanning order from a driver program and transmitting a pre-scanned image to a computer, determining whether a split-scanning function is selected when receiving the pre-scanned image, storing information of one or more scanning areas set by a user and information of a resolution condition corresponding to each scanning area when the split-scanning function is selected, transmitting the information of the scanning areas and the resolution condition to the scanner when receiving a scanning order from the driver program, controlling a position of an optical portion for scanning the document according to the information, and scanning each scanning area according to the resolution and then transmitting a scanned image to the computer.
Patent KR-20000067051-A (KR)
Inventor: PARK BYEONG HO
IPC: C08K5/18
Filed: 1999-04-22
Abstract: PURPOSE: Provided is a tread rubber composition of a tire for a truck and a bus, to improve thermal aging generated during traveling and over vulcanization occurred in a high temperature vulcanization. CONSTITUTION: The composition comprises 100 pts.wt. of only a natural rubber or a rubber mixture comprising more than 60% of the natural rubber and a synthetic rubber such as styrene-butadiene rubber, poly isoprene rubber, butadiene rubber, 0.5-1.5 pts.wt. of 1,3-bis(citraconimidomethyl)benzene (P-900), 1.0-3.0 pts.wt. of N-1,3-dimethyl-buthyl-N'-phenyl quinone diimine (6-QDI), 1-3 pts.wt. of stearic acid, 3-6 pts.wt. of zinc oxide, 40-65 pts.wt. of carbon black, 0-15 pts.wt. of silica, etc.
Patent KR-20000067717-A (KR)
Inventor: LIM JEONG BIN
IPC: H01H69/02
Filed: 1999-04-30
Abstract: PURPOSE: A method is provided to eliminate the defect of causing an open circuit owing to melting of a soldering when penetrating a soldering jaw and to lower fabrication cost. CONSTITUTION: In a method for fabricating an ultra small-sized fuse, a structure is obtained by forcibly fitting a metallic lead-suspended fore edge iron into both ends of an ultra-sized tube. The fuse base structure is crushed into a plastic housing. A guide for a soluble matter is installed in the plastic housing. A fuse circuit is obtained by inserting and solidifying paste into the exterior of the fore edge iron.