baber/WOPTO huggingface dataset:
Patent KR-20020015727-A (KR)
Inventor: KIM CHANG SIK
IPC: H01M4/36
Filed: 2000-03-17
Abstract: PURPOSE: A lithium secondary battery is provided, which dose not need the step of extracting an organic solvent for removing a plasticizer and has a reduced interfacial resistance between each electrode and a separator. CONSTITUTION: The lithium secondary battery comprises: a cathode and an anode produced by forming active material layers on current collectors by using electrode active material compositions containing electrode active materials, binders, acetone, and ethanol, wherein pores are formed on the cathode and the anode by removing the ethanol; the separator not forming pores, which contains 100pts.wt. of a polymer resin, 5-60pts.wt. of at least one plasticizer selected from the group consisting of dialkyl carbonate, alkylene carbonate, and dialkoxy ethane, and 10-50pts.wt. of at least one inorganic filler selected from the group consisting of alumina, silica, and kaolin. The separator is laminated between the cathode and the anode.
Patent KR-20000076932-A (KR)
Title: 반도체 장치 및 반도체 장치의 실장 구조물
IPC: H01L23/31
Filed: 2000-03-22
Abstract: 도전성 패드를 갖는 실장 기판상에 전극을 가지는 반도체 장치를 실장하는 실장 구조물이 제공된다.  금속 범프는 반도체 장치의 전극을 도전성 패드에 전기 접속한다.  제 1 공정 땜납(eutectic solder)은 금속 범프와 반도체 장치의 전극 사이에서 납땜하는데 사용된다.  제 2 공정 땜납은 금속 범프와 기판의 도전성 패드 사이에서 납땜하는데 사용된다.  금속 범프의 용융점은 공정 땜납의 용융점보다 더 높고 제 1 공정 땜납의 내피로성은 제 2 공정 땜납의 내피로성보다 더 높다.  제 1 공정 땜납은 질량 63%의 Sn 성분, 질량 34.3%의 Pb 성분, 질량 1%의 In 성분, 질량 0.7%의 Sb 성분 및 질량 1%의 Ag 성분으로 구성된다.
Patent KR-20010014618-A (KR)
Inventor: KOVACS ERNOE
IPC: G08G1/0969
Filed: 2000-03-23
Abstract: PURPOSE: A system is provided to effectively manage a database in which map information is stored by periodically searching nodes of a network. CONSTITUTION: A map information system manages map information about positions and attached information. In such a case, the system automatically searches a content provider(6) existing in a node of a network with an automatic search agent(4), detects whether map information and attached information exist in the searched node, retrieves the detected map information and attached information from nodes of the network and inputs the retrieved map information and attached information to a database(1) by a registration interface(5).
Patent KR-20000077023-A (KR)
Title: 패널 장착형 커넥터 조립체
IPC: H01R13/74
Filed: 2000-04-12
Abstract: 패널 내의 구멍을 통해 장착하는 커넥터 조립체(10)가 기재되어 있다.  커넥터 조립체는 구멍에 장착 가능한 어댑터(14)를 포함한다.  제1 커넥터(16)는 어댑터에 장착 가능하고 어댑터에 대한 제한된 축방향 부유 이동을 갖는다.  제2 커넥터(18)는 소정 결합력으로 제1 커넥터와 결합 가능하다.  래치-해제 기구(46)는 제1 커넥터를 축방향 부유 이동에 대항하여 래칭하고 제2 커넥터(18)가 상기 소정 결합력으로 제1 커넥터와 결합되게 하도록 제1 커넥터와 어댑터 사이에 제공된다.  래치-해제 기구(46)는 상기 소정 결합력보다 큰 힘에 응답하여 해제되어 제한된 축방향 부유 이동을 허용하고 결합 사이클을 많아지게 한다.
Patent KR-20010014725-A (KR)
Inventor: OCHIAI MASARU
IPC: F16K17/04
Filed: 2000-04-12
Abstract: PURPOSE: To reduce pressure loss by enabling pressure control in a middle range without the necessity of an independent pressure regulating mechanism. CONSTITUTION: In this counter flow preventing device, a straight passage 9 formed in an outer housing 2 is partitioned into an upstream zone 9a and a downstream zone 9c downstream of a middle stream zone 9b by a diaphragm 17, and an inner cylinder 3 integrally incorporated with the center of the diaphragm 17 is slidably provided in the upstream zone 9a. A valve opening 13 formed between the middle stream zone 9b and the downstream zone 9c is made to be openable and closable by means of a relief valve 4 provided on the downstream side of the inner cylinder 3, and the relief valve 4 is urged in a valve opening direction by means of a relief valve spring 19. A first and a second check valve 5, 6 are provided in the inner cylinder 3 and the downstream zone 9c, respectively, so as to set the effective diameter of the diaphragm to a value substantially equal to the diameter of the valve seat of the relief valve, and the spring loads of the first check valve spring and the relief valve spring are set so that the pressure in the middle stream zone is held at a value which is always lower than the upstream pressure by a constant value.
Patent KR-20010097148-A (KR)
Inventor: KIM YOUNG HO
IPC: G06Q50/22
Filed: 2000-04-20
Abstract: 언어 교육 프로그램을 개선한 인터넷을 이용한 언어 교육 방법 및 시스템이 개시된다. 본 발명의 인터넷 언어 교육 시스템은 다수개의 교육 프로그램들을 포함하는 교육 프로그램 데이터 베이스를 저장하는 데이터 저장장치를 구비한다. 교육 프로그램들은 인간의 성장 과정에 기초한 다수개의 등급으로 분류되며, 분류된 등급에는 상황에 따라 분류되는 다수개의 교육 프로그램들이 포함된다. 인터넷 언어 교육 시스템은 데이터 베이스의 상기 교육 프로그램들 중의 적어도 하나를 선택하는 언어 학습 관리 서버를 구비한다. 본 발명의 상기 언어 학습 관리 서버는 학습자 컴퓨터에 의하여 제공되는 등급 정보에 의하여 상기 언어 교육 프로그램의 등급을 결정하고, 상황 정보에 의하여 상기 언어 교육 프로그램들 중의 적어도 하나를 선택한다. 본 발명의 인터넷 언어 교육 시스템 및 언어 교육 방법에 의하면, 언어 학습자가 자신의 연령 수준 등 성장 정도에 적합한 등급 및 상황에 따른 교육 프로그램을 진행할 수 있다.
Patent KR-20010100420-A (KR)
Inventor: KIM TAE HYO
Filed: 2000-05-02
Abstract: 초정밀 연마기에서 순차제어에 의한 자동화는 하우징에 내재된 회전 동력을 전달하는 구동 장치에 의해 일측의 스풀에 권회된 연마필름을 타측의 스풀로 감는 한쌍의 스풀, 회전운동 또는 평행운동하는 가공물 표면에 연마필름을 개재하여 가압하도록 하는 다수의 접촉 롤러, 가공물 표면에 대해 좌우로 접촉 롤러의 요동운동을 시키기 위한 편심을 갖는 요동장치 및 가공물 표면에 냉각재를 공급하는 접촉 롤러에 내장된 냉각재 공급장치로 구성된 초정밀 연마기에서, 가공물을 장착한 후 자동 모드 스위치의 누름과 동시에 회전운동 또는 평행운동하는 가공물 표면에 접촉 롤러에 내장된 냉각재 공급장치로부터 냉각재를 공급하는 제 1 과정, 상기 제 1 과정에 이어 일측의 스풀에 권회된 연마 필름을 타측의 스풀에 감음으로써 연마 필름을 접촉 롤러를 통해 이송하는 제 2 과정, 상기 제 2 과정에 이어 실린더의 전후진 운동에 의해 접촉 롤러를 회전운동 또는 평행운동하는 가공물 표면에 연마필름을 개재하여 접촉시키는 과정, 상기 제 3과정에 이어 접촉 롤러에 이송되고 있는 연마 필름을 회전운동 또는 평행운동하는 가공물 표면에 대해 편심을 갖는 요동장치에 의해 좌우로 요동운동을 하도록 하는 제 4 과정을 포함한다.
Patent KR-20010100497-A (KR)
Inventor: HWANG IN MYUNG
Filed: 2000-05-03
Abstract: 본 발명은 순수 자연산 또는 인공재배 약초를 잘 배합하여 추출한 액체를 인체에 특히 두피에 흡수되게 함으로서 건강한 두피와 모발을 유지시켜 줄 수 있는 약초를 이용한 발모촉진제의 제법에 관한 것이다. 
     본 발명은 쑥, 백작약, 숙지황, 당귀에서 추출된 원액과, 황기, 석창포, 은행잎에서 추출된 원액과, 뽕잎에서 추출된 원액과, 인삼잎에서 추출된 원액을 적당한 비율과 순서로 혼합하여서 제조되는 것이다.
Patent KR-20000049878-A (KR)
Inventor: BANG HEE YEOL
IPC: G06Q99/00
Filed: 2000-05-04
Abstract: PURPOSE: A method for automatically processing coupons by bar codes is provided to automatically decide whether the coupons are available, by scanning the bar codes of products and bar codes of the coupons to automatically process discounts displayed in the coupons, when customers buy the products by using the coupons. CONSTITUTION: A method for automatically processing coupons by bar codes comprises the steps of: making member stores register in coupon distribution stores, and making manufacturer register discounted products in the coupon distribution stores; making the coupon distribution stores register discounted coupons and information of the corresponding products in databases of the member stores and databases of the coupon distribution stores; if customers purchase the products by using the distributed coupons, automatically processing discounts by scanning the coupons through point of sale(POS) system; and making the member stores supply data for collected coupon amounts to the manufacturer. The step of automatically processing the discounts comprises the steps of: if the customers purchase the products, scanning bar codes of the discounted coupons and bar codes of the products, and deciding whether the bar codes of the discounted coupons are registered; if so, perceiving valid dates of the discounted coupons; if the coupons are valid, deciding whether the products correspond to the discounted coupons; if so, deciding whether the customers purchase as many as numbers of the discounted coupons; if so, subtracting charges displayed in the coupons, and calculating prices of the products; and if the products do not correspond to the discounted coupons, outputting an error message.
Patent KR-20010102741-A (KR)
Inventor: LEE SANG CHUL
Filed: 2000-05-08
Abstract: 본 발명은 자동차의 에어컨디셔너 곰팡이 냄새 제거 장치에 관한 것으로, 항시 전원을 공급하는 전원부; 전원부로부터 항시 전원을 제공받고, 운전자의 시동 제어에 의해 시동이 온(on)됨에 따라 발생되는 시동 전원과, 시동 전원과 동시에 에어컨 스위치의 제어에 따라 발생되는 온(on) 신호가 인가되는 입력부; 운전자의 시동 제어에 의한 시동 오프 신호와, 에어컨 스위치 오프(off) 신호를 감지하여 일정 시간만큼 전원부로부터 제공되는 항시 전원이 인가되는 냄새제거블록; 입력부로부터 제공되는 시동 전원과 냄새제거블록으로부터 제공되는 항시 전원에 따라 구동되어 송풍팬을 회전시키는 모터를 구비한다. 따라서, 이베퍼레이터에 습기가 썩어 기생하는 곰팡이와 박테리아의 서식을 방지하고, 냄새의 발생을 방지함에 따라 실내를 항상 청결하게 유지시킬 수 있어 호흡기질환 등의 발생소지를 미연에 방지하는 효과가 있다.
Patent KR-20010105725-A (KR)
Title: Auction information supply system and operating method thereof
Inventor: LEE JIN SU
Filed: 2000-05-17
Abstract: The invention relates to a method by which N data symbols of a user signal form a block. In a first step of the procedure, the block is divided into several partial blocks with Ns data symbols. The Ns data symbols are then assigned to sub- carriers and modulated in parallel for different sub- carriers; modulation for each sub-carrier occurs with at least one individual code symbol. The sub- carriers are overlaid into a broadband carrier, so that the Ns data symbols are transmitted simultaneously. Transmission then takes place in N/Ns partial blocks, aligned in a row, by means of the radio interface.
Patent KR-20010105917-A (KR)
Title: Exhausting system of clean room using in manufacturing semiconductor device
Inventor: JI JUNG HAE
IPC: F24F11/00
Filed: 2000-05-19
Abstract: A water soluble extract of M. charantia named MC6, methods for its preparation and methods for its use in the treatment of hyperglycemic disorders are provided. The activate MC6 is characterized by moving as a single band on SDS-PAGE having a molecular weight of less than 10 kDal, and by comprising three peptides. Also provided is a peptide component of MC6 named MC6.1, as well as analogues and mimetics thereof. The active MC6, MC6.1, MC6.2, and MC6.3 exhibit hypoglycemic activity, even following oral administration, also provided are methods of using the active agents to treat hyperglycemic disorders, particularly diabetes, where the active agents are preferably orally administered.
Patent KR-20000050165-A (KR)
Inventor: LEE YOUNG TAE
IPC: G06F17/00
Filed: 2000-05-19
Abstract: PURPOSE: A method for providing a document input service through a network is provided for receiving or performing a document input service without visiting a service company by a client or worker. CONSTITUTION: A client is connected with a web site of internet document input service company through an internet and inputs his ID and password(S302). If the client is not registered to the web site of the internet document center, the client registers as a member. When the client inputs his ID and password, an initial screen of Figure 4 is displayed on a computer screen of the client. The client may select "1. document input service request", and "2. requested result list" of the item of "client". When selecting "1. document input service request", and clicking the same, a document input service may be requested.
Patent KR-20010069224-A (KR)
Title: The method and recorder for water supply and drainage management
Inventor: KIM YOUNG HEE
IPC: G06Q50/06
Filed: 2000-05-22
Abstract: PURPOSE: A method for managing a water-supply/drainage using a water-supply/drainage managing program and a recording medium storing program thereof are provided to construct a database of a water-supply/drainage managing system by constructing a water-supply/drainage managing system linking a public office computer system and a construction company computer system through a network and converting construction related data into analogue and digital signals. CONSTITUTION: A construction company performs a water-supply/drainage construction and obtains the related construction data(S10). The construction company converts the construction data into digital data and makes a database storing the construction data(S20). A moving picture image of the construction data in the database is reproduced using a moving picture search program and searches information of the corresponding image(S30). The construction data are inputted using a water-supply/drainage managing program and a report is prepared(S40). The report is submitted to the corresponding public office using a network or a digital recording medium(S50). The construction data and the report are stored in a database of one's computer(S60). The data are searched using the water-supply/drainage managing program and the moving picture search program(S70). The stored data are shared in the public office and other construction companies through the network(S80).
Patent KR-20000054117-A (KR)
Inventor: SO KWANG HUI
IPC: B01D39/00
Filed: 2000-05-23
Abstract: PURPOSE: A composition for a conductive roller and a conductive filter plate is provided which obtains good dehydration efficiency with small power. CONSTITUTION: A composition which is formed as a sheet and is adhered to a stainless roller or a filter plate to form a conductive roller or a conductive filter plate comprises: (i) 100 grams of polyvinyl chloride having low molecular weight; (ii) 50 grams of dioctyl phthalate; (iii) 10 grams of dibutyl phthalate; (iv) 5 grams of ESO; (v) 3 grams of Ba/Zn stabilizer; (vi) 80 grams of conductive filler; and (vii) 3 grams of azodicarbonamid.
Patent KR-20010020913-A (KR)
Title: Drive circuit and drive circuit system for capacitive load
Inventor: TSUCHI HIROSHI
IPC: G09G3/36
Filed: 2000-05-26
Abstract: PURPOSE: To drive a capacitance load with a simple circuit structure and a high current supply capability by controlling the currents between the drains and sources of both transistors. CONSTITUTION: An output voltage Vout becomes equal to an input voltage Nin when I1 and I3 are controlled so that the gate voltages Vgs1 (I1) and Vgs2 (I3) of the respective transistors 1, 2 become equal to each other. It is possible to obtain a highly accurate voltage output uninfluenced by the variations in the characteristics of the transistors by setting the element sizes and the currents I1, I3 of the transistors 1, 2 to be equal and setting the I1, I3 according to the ratio of the channel width ratio so that Vgs1 (I1)-Vgs2 (I3) will not change even though the transistor characteristics vary. Moreover, if the current I2 is controlled to be equal to the current I1, the driving circuit can easily be operated even when an external circuit for supplying the input voltage Vin has a low current supply capability.
Patent KR-20010108781-A (KR)
Inventor: HUH JEOM YONG
Filed: 2000-05-31
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야 
     본 발명은 반도체 제조공정에서의 로트 자동 수신 시스템 및 그 방법과, 이를 실현시키기 위한 프로그램을 기록매체에 관한 것임. 
     2. 발명이 해결하려고 하는 기술적 과제 
     본 발명은, 현재 공정의 진행을 완료하고 다음 공정을 진행하려는 로트를 수신하는 작업을 반도체 라인관리용 통합 자동화 시스템을 이용하여 작업자의 전산작업을 배제하고, 분산된 다수의 서버간의 메세지 및 데이터 교환, 저장 및 갱신을 통해 로트 수신 작업을 자동으로 처리할 수 있는 반도체 제조공정에서의 로트 자동 수신 시스템 및 그 방법과, 이를 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체를 제공하고자 함. 
     3. 발명의 해결방법의 요지 
     본 발명은, 작업자가 작업자 인터페이스 프로세스를 이용하여 로트 수신작업 요청 및 로트 수신작업 관련 데이터를 입력하는 제 1단계; 상기 작업자 인터페이스 프로세스가 작업자 인터페이스 서버를 로트 수신작업 관련 데이터를 전송하고, 상기 작업자 인터페이스 서버는 로트 수신작업 관련 데이터를 수신하는 제 2단계; 상기 로트 수신작업 관련 데이터를 수신한 상기 작업자 인터페이스 서버가 마스터 데이터베이스에서 로트 수신작업 관련 데이터를 확인 및 갱신한 후, 셀 관리 서버로 로트 수신작업 관련 데이터를 전송하는 제 3단계; 상기 로트 수신작업 관련 데이터를 수신한 셀 관리 서버가 상기 마스터 데이터베이스의 진행중인 공정 정보 테이블에서 해당 로트의 데이터를 확인하고, 로트 스케쥴 서버로 로트 수신작업 관련 데이터를 전송하는 제 4단계; 상기 셀 관리 서버가 마스터 데이터베이스의 진행중인 공정 정보 테이블에서 로트 수신작업 관련 데이터를 확인한 결과를 상기 작업자 인터페이스 서버로 전송하는 제 5단계; 상기 셀 관리 서버가 로트 수신작업 관련 데이터를 이력 정보 서버 큐 파일에 저장하고, 이력 정보 서버로 상기 이력 정보 서버 큐 파일에 로트 수신작업 관련 데이터를 기록하였다는 메세지를 전송하는 제 6단계; 및 상기 셀 관리 서버로부터 메세지를 수신한 상기 이력 정보 서버가 상기 이력 정보 서버 큐 파일로부터 로트의 공정 재진행 데이터를 획득하여 이력 데이터베이스를 갱신하는 제 7단계를 수행한다. 
     4. 발명의 중요한 용도 
     본 발명은 반도체 제조공정에서 로트의 수신작업 처리방법에 이용됨.
Patent KR-20010039655-A (KR)
Title: Agent for reducing substrate dependence
Inventor: KATANO NAOKI
IPC: G03F7/038
Filed: 2000-06-09
Abstract: PURPOSE: An agent for reducing the board-dependence of a resist composition, its reducing method and a resist composition are provided, to allow a rectangular pattern to be formed even onto a strong alkali organic refraction-prevention film to improve the dimension controllability and the solution stability. CONSTITUTION: The agent for reducing the board-dependence comprises a compound represented by the formula(1), wherein R41 is H or a methyl group; R42 is H, a methyl group, an ethyl group or a phenyl group; R43 is a straight, branched or cyclic alkyl group of C1-C6; and n is 0 or 1. Preferably the compound of the formula(1) is added to a resist composition by 0.5-30 wt%. The resist composition comprises the compound of the formula(1); a polymer which is soluble in an alkali developing aqueous solution; and an acid generator. Preferably the polymer is a compound represented by the formula(2) or 3.
Patent KR-20010021003-A (KR)
Title: Surface mount rc devices
Inventor: RITTER ANDREW P
IPC: H03H1/02
Filed: 2000-06-17
Abstract: PURPOSE: A surface-mounting RC device is provided to obtain a new electronic device by a structure, where the device body has a pair of terminals connected with a first electrode plate on a first ceramic layer and one terminal connected with a second electrode plate on a second ceramic layer. CONSTITUTION: Each of first electrode plates has a plurality of electrode plates formed on the surface of a first ceramic layer, while being juxtaposed and a main plate formed between a pair of tab parts which are extended to respective pairs of side face terminals and connected electrically therewith. Each second electrode plate is formed as a single electrode plate on the surface of a second ceramic layer and has a main plate formed between a pair of tab parts traversing the first electrode plate. The tab parts are connected electrically with respective terminals(20, 22). A part of the first electrode plate is formed of a co-firing resistive material which contains a metal oxide and glass frit.
Patent KR-20020002007-A (KR)
Title: A method for forming a contact hole of a semiconductor device
Inventor: LEE WON CHANG
IPC: H01L21/28
Filed: 2000-06-29
Abstract: PURPOSE: A method for manufacturing a contact hole of a semiconductor device is provided to improve a junction leakage current characteristic, by forming an insulation layer spacer on an interface among the sidewall of the contact hole, a junction region of a semiconductor substrate and an isolation layer so that a contact region is prevented from being formed in a portion lower than the active region of the semiconductor substrate. CONSTITUTION: The isolation layer(31) is formed in a portion predetermined as an isolation region of the semiconductor substrate(30), and a gate insulation layer is formed in the active region of the semiconductor substrate. A gate electrode(33) is formed in the upper portion of the gate insulation layer, and impurity ions are implanted into the semiconductor substrate at both sides of the gate electrode to form a source/drain junction region. An interlayer dielectric(35) is formed on the resultant structure. The interlayer dielectric is etched to form the contact hole by using a contact mask exposing a portion predetermined as a contact in the junction region(34) as an etch mask. An insulation layer is formed on the resultant structure by a predetermined thickness. The insulation layer is blank-etched to form an insulation layer spacer(37b) on the sidewall of the contact hole. The insulation layer spacer is also formed on an interface between the isolation layer and the junction region if misalignment occurs and the isolation layer is etched so that a step between the isolation layer and the junction region is generated.
Patent KR-20000063361-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D47/06
Filed: 2000-06-26
Abstract: PURPOSE: A beverage container of which an outlet part having a straw is foldable is provided to conveniently stack such containers since the outlet is folded on the top surface, and to conveniently drink or remove content by using the straw inserted in the outlet. CONSTITUTION: A beverage container(1), of which an outlet part having a straw is foldable, includes a main body(100) having the outlet(110), a straw(200) positioned in the outlet, and a sealing cover(300) coupled at a side of the outlet. The main body has a folding par(111) connected to the outlet, an opening formed at an upper part of the folding part and with an outer annular groove(113) and a sealing part(114) inside the groove, a spiral part and a skirt protrusion formed at a lower part of the outer annular groove, a plurality of protruded straw supporting parts(117) formed on an inner wall of the opening with a predetermined distance, and a plurality of supports(103) formed on a bottom part(102) at a straight position with the opening upwardly. The straw is inserted into the opening and fixed by the straw supporting parts and the supports. The straw is formed in a multi-stepped type to be expanded and retracted by forming a folding part(201). The cover has a skirt(303) for preventing forgery, an inner cover(304) and an assembly spiral part(305).
Patent KR-20020002803-A (KR)
Title: A preventive circuit of lcd preventing irregular operation caused by voltage-breakdown
Inventor: JANG DAE YONG
IPC: G09G3/36
Filed: 2000-06-30
Abstract: PURPOSE: A circuit for preventing voltage drop of an LCD is provided to prevent a damage of an LCD by forming a black color screen on a display panel when an operating voltage is dropped to a threshold value. CONSTITUTION: A voltage distribution portion(10) is used for generating a reference voltage as a threshold value of operating voltage drop. The voltage distribution portion(10) generates the reference voltage by distributing the operating voltage(Vcc) according to a ratio between values of two resistances(R1,R2). A drive voltage generation portion(20) generates a drive voltage(Vdd) from an input voltage. A comparator(30) compares the reference voltage with the drive voltage(Vdd) and outputs the compared result as a GOBLACK signal. The GOBLACK signal is applied to a time control portion(40). The time control portion(40) outputs a data signal for changing a display panel according to the GOBLACK signal.
Patent KR-20020009014-A (KR)
Title: Semiconductor Device and Method for Fabricating of the Same
Inventor: BAE JONG UK
IPC: H01L21/28
Filed: 2000-07-22
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to improve a reliability by forming a policide gate without using a CMP(Chemical Mechanical Polishing). CONSTITUTION: A first insulating layer having contact holes is formed on a silicon substrate(31). A first insulating spacer(34a) is then formed at inner walls of the contact hole. A gate electrode(37a) is formed on the first insulating spacer to protrude compared to the first insulating layer. A second insulating spacer(38a) is formed at both sidewalls of the protrudent gate electrode(37a). A cobalt(Co) film is deposited on the protrudent gate electrode(37a) and annealed so as to form a cobalt silicide(40). By selectively etching the first insulating layer, a third insulating spacer(33a) is formed at both sidewalls of the non-protrudent gate electrode(37a).
Patent KR-20020012815-A (KR)
Title: Manufactur method of dampproof covering material for paper and it's used dampproof paper
Inventor: KANG SEOK JUN
IPC: C08L25/06
Filed: 2000-08-08
Abstract: PURPOSE: A process of preparing paper-coating material is provided by blending an aqueous dispersion of specific synthetic resin with a wax-based emulsion in a specific ratio. Whereby, moisture-proof paper obtained using the coating material is readily defibrated and reusable without separating old paper, has high moisture resisting and waterproofing effects, and hardly causes blocking phenomena. CONSTITUTION: A first aqueous synthetic resin is obtained by emulsion copolymerization of 5 to 20 parts by weight of acrylonitrile and 80 to 90 parts by weight of two or more ethylenic unsaturated monomers selected from the group consisting of acrylic alkyl ester, methacrylic alkyl ester and aromatic unsaturated monomers. And 100 parts by weight of the first aqueous synthetic resin solids are copolymerized with 5 to 30 parts by weight of acrylic alkyl ester or methacrylic alkyl ester, 5 to 30 parts by weight of acrylonitrile and 70 to 95 parts by weight of acrylamide or methacrylamide to produce a second aqueous synthetic resin solids. And then 0.5 to 20 parts by weight of the second aqueous synthetic resin solids are reacted with 25 to 100 parts by weight of wax-based emulsion solids.