baber/WOPTO huggingface dataset:
Patent KR-20040023969-A (KR)
Title: SMS Call Management System and method
Inventor: JUN CHANG GUK
IPC: H04W4/14
Filed: 2002-09-12
Abstract: PURPOSE: A call simulation system for SMS quality management is provided to transmit contents received from an MSC to a DQMS(Data network service Quality Management Service) server, and to analyze the transmitted contents in the DQMS server, and to realize a call test, thereby obtaining reliability on software verification. CONSTITUTION: A DQMS client(100) generates an SMS call through a GUI(Graphic User Interface) screen consisting of a PC OMC(Operating Management Center), receives data analysing call processing results, and stores the received data. A DQMS server(200) generates an MAP for a logic call of the SMS call, receives contents, and analyzes call processing results. An SMC(SMS Message Center)(300) converts a call received from the DQMS server(200) into an SMDPP(Short Message Deliver Point to Point) call, and transmits the SMDPP call. An MSC(400) transmits the received call to a DQMS terminal(500) of the DQMS server(200). The DQMS terminal(500) transmits the contents to the DQMS server(200), and enables the DQMS server(200) to analyze the contents.
Patent KR-20040028282-A (KR)
Title: Method for searching best path of railroad
Inventor: KIM SAM
IPC: B61L3/16
Filed: 2002-09-30
Abstract: PURPOSE: A method for searching an optimum course of a railroad is provided to improve a cycling period of a train by forming the railroad information as a database and operating safely the train to the destination. CONSTITUTION: A modeling process for a real railroad is performed by forming a database including numbers and positions of all trains(S31). A starting command is transmitted to a train by inputting train numbers, train positions, and train arrival positions(S32). The present position of the train is identified according to the inputted train number(S33). A search process is determined according to a starting position and an arrival position of the corresponding train(S34). An optimum course is determined according to the determined search process(S35-S37). The determined optimum course is decided as a traveling course if a defect is not found from the determined optimum course(S38-S41).
Patent KR-20040035427-A (KR)
Title: vibration reduction system of vehicle using battery
Inventor: JANG GYEONG JIN
IPC: B60R99/00
Filed: 2002-10-22
Abstract: PURPOSE: A vibration suppression device of a vehicle making use of a battery is provided to sharply reduce vibration of a steering wheel and vibration of a vehicle body generated when an engine idles and improve NVH(Noise Vibration Harshness) performance of the vehicle. CONSTITUTION: In a vibration suppression device of a vehicle making use of a battery(20), the battery is fitted into a battery-mounting plate(30) fixed to a vehicle body. The battery-mounting plate comprises a one-side fixing part(31) and an other-side fixing part(33) supporting both sides of the battery. A portion of the one-side fixing part is incised from a bottom surface(30a) and is bent toward the upper side of the bottom surface. A portion of the other-side fixing part is incised from the bottom surface and is bent toward the upper side of the bottom surface. The battery, fitted into the one-side fixing part and the other-side fixing part elastically, damps vibration transmitted to a steering wheel and vibration transmitted to the vehicle body while moving in the vertical direction of the vehicle body by the explosive power of an engine generated during idling.
Patent KR-20040035507-A (KR)
Title: Transflective thin film transistor liquid crystal display device
Inventor: KIM HYE YEONG
IPC: G02F1/1335
Filed: 2002-10-22
Abstract: PURPOSE: A translucent LCD device is provided to comprise single cell gap pixels and dual cell gap pixels, thereby preventing an end of an LCD panel from shining brightly and preventing brightness from suddenly dropping at the end of the LCD panel. CONSTITUTION: Data lines(230) and gate lines(240) are arrayed on a substrate(215) in all directions, and form matrix-type pixel regions. TFTs(250) are formed on cross points of the data lines(230) and the gate lines(240). Single cell gap pixels(280) comprise reflective regions and transmissive regions in the pixel regions to be electrically connected with at least one of the data lines(230) and the gate lines(240) through the TFTs(250). Dual cell gap pixels(270) comprise reflective regions and transmissive regions in the rest pixel regions except the pixel regions where the single cell gap pixels(280) are formed.
Patent KR-20040040703-A (KR)
Title: Method for internet searching of mobile communication
Inventor: SHIN CHANG HO
IPC: H04W88/02
Filed: 2002-11-07
Abstract: PURPOSE: An Internet searching method of a mobile communication terminal is provided to allow a user to easily search contents for an Internet page by virtually dividing an LCD display window and mapping an Internet search list to key positions of a key pad. CONSTITUTION: An LCD display window(23) is virtually divided and mapped to each key. Number key 1 of a key pad(22) corresponds to A region of the LCD display window(23), number key 2 corresponds to B region of the LCD display window(23), and number key 3 corresponds to C region of the LCD display window(23), whereby a user can select number keys of the key pad(22) of the same positions as regions where contents are placed. If the user desires to search contents of picture 3, he/she can immediately search the contents by pressing number key 7 and a select key.
Patent KR-20040042581-A (KR)
Title: A Keypad Apparatus for protecting PCB from Electrostatic Discharge or Electromagnetic interference in Mobile Phone
Inventor: SHIN JUN GYU
IPC: H04B1/38
Filed: 2002-11-15
Abstract: PURPOSE: A keypad structure for preventing the static electricity of a mobile communication terminal is provided to prevent the damage of important components by effectively discharging the static electricity which flows to a keypad of the mobile communication terminal. CONSTITUTION: A conductive plate(42) is placed between a keypad(26) and a key button(14). One or more through-holes(40) are punched in the conductive plate(42). The conductive plate(42) is made of copper material. A protrusion(44) is formed at one side of the conductive plate(42) to be capable of being contacted with an input and output connector(32) formed at one side of a PCB(20).
Patent KR-20040042710-A (KR)
Title: Knee-bolster for vehicle
Inventor: KIM YONG SEON
IPC: B60R21/02
Filed: 2002-11-15
Abstract: PURPOSE: A knee bolster for a vehicle is provided to reduce the injury of a driver by guiding the breakdown of a steering column in a vehicle crash and preventing the knees of the driver from bumping into a key set directly. CONSTITUTION: A knee bolster(10) for a vehicle is composed of a first shock absorbing panel(11) disposed in a lower panel(2) and absorbing shock applied to the knees of a driver, and a second shock absorbing panel(12) installed at one side of the first shock absorbing panel and guiding the breakdown of a steering column(5). A shock absorbing member is installed at the rear of the first shock absorbing panel, and prevents the knees of the driver from bumping into a key set directly.
Patent KR-20040045526-A (KR)
Title: Device for absorbing impact of driver seat for bus
Inventor: PARK JONG CHAN
IPC: B60N2/427
Filed: 2002-11-23
Abstract: PURPOSE: A shock absorbing apparatus of a driver's seat of a bus is provided to protect a driver by sliding the seat back in a head-on collision with a sliding structure and a buffer device. CONSTITUTION: A shock absorbing apparatus of a driver's seat of a bus comprises a fixed rail(12), a moving rail(14) and a shock absorbing beam(16). The fixed rail is fixed to a floor frame(10). A stopper end(18) is attached to a rear end of the fixed rail. The moving rail is combined to move a rear portion of the fixed rail. A seat frame is combined to an upper face of the moving rail. The shock absorbing beam connects between a rear face of the moving rail and the stopper end. The shock absorbing beam transforms by shortening in a collision. A connecting member(26) is attached to a front face of the moving rail and extended to a front end of a bus.
Patent KR-20040057141-A (KR)
Title: Door device for container
Inventor: KOH JIN SUNG
IPC: B65D88/12
Filed: 2002-12-24
Abstract: PURPOSE: A door structure in a container is provided to minimize the radius of a wheel track as required for opening and closing a side door in a special vehicle by a foldable door at one side, to use a door at the other side as an advertisement side, and to make it easy to substitute parts or to repair by planning an airtight improvement, light weight and simplification of an end edge member of a door structure for an opening portion of the special vehicle container. CONSTITUTION: The door structure in a container is characterized in that a plurality of doors(200) are connected to be foldable by a hinge to minimize the radius of wheel tracks as required when opening and closing the doors; among the plurality of doors, a door at one side is connected with one side of an opening end of the container by a hinge, and a door at the other side is opened and rotated at an angle of 90 degrees to be connected with the other side of the opening end of the container to be used for a space as an exhibit desk.
Patent KR-20040057790-A (KR)
Title: Methods for Reserving Points per Goods in accordance with Actions of Buyer
Inventor: JONG WON JEONG
Filed: 2002-12-26
Abstract: PURPOSE: A method for accumulating a point of each goods by buyer's action is provided to actively promote the consumption of the buyer by accumulating the point for each desired goods as monitoring the buyer's action for searching the goods in a shopping mall. CONSTITUTION: The buyer logs in to the second computer by using the first computer(S10). The second computer transmits a web page including an ID depending on buyer's request(S20). The second computer monitors the buyer's action generated on the web page(S30). The first computer transmits the ID to the second computer depending on the buyer's action generated on the web page. The second computer collects the IDs. The point of the buyer is accumulated to the goods of the collected IDs(S40).
Patent KR-20040058625-A (KR)
Inventor: KIL JEONG HO
IPC: G02F1/13357
Filed: 2002-12-27
Abstract: PURPOSE: An optical sheet and a backlight assembly are provided to form a pattern capable of making a reinforce interference against an incidence light generate, thereby enhancing the luminance of an image display device. CONSTITUTION: A light guide panel transmits light emitted from a light source. A diffuse sheet diffuses and transmits the light from the light guide panel and has a predetermined pattern for providing an interference effect to the incidence light. The predetermined pattern is comprised of plural holes formed with a predetermined interval. Also, the predetermined pattern is comprised of plural slits formed with a predetermined interval. The predetermined pattern of the optical sheet plays a role of the diffuse sheet. The diffuse sheet transmits the light from the light guide panel to an LCD(Liquid Crystal Display) panel and provides the constructive interference effect to the incidence light.
Patent KR-20040059558-A (KR)
Title: Wireless link relay station
Inventor: YOO SEONG HO
IPC: H04B7/14
Filed: 2002-12-27
Abstract: PURPOSE: A wireless transmission repeat system is provided to apply a 1xEVDO technique between two points not having a wire link. CONSTITUTION: A wireless transmission repeat system consists of a transmitting channel card(101), a receiving channel card(102), an RF amplifier module(103), an interface module(104), a data merging and splitting module(105), and a WLCP(Wireless Link Control Processor)(106). The transmitting channel card(101) contains a CSM(Cell Site Modem) ASIC that encodes data in an EVDO method. The receiving channel card(102) contains an MSM(Mobile Station Modem) that decodes data. The RF amplifier module(103) demodulates a signal received by wireless and transmits it to the receiving channel card(102). The RF amplifier module(103) modulates and amplifies a signal inputted from the transmitting channel card(101) and transmits it by wireless. The interface module(104) connects with an external trunk line and various systems. The data merging and splitting module(105) converts the data inputted from the interface module(104) in order to transmit the data to the transmitting channel card(101) and the receiving channel card(102). The WLCP(106) controls the initializations and states of all the blocks.
Patent KR-20020035842-A (KR)
Title: 무축 밀폐 로터 직렬 파이프 라인 펌프
IPC: F04D13/06
Filed: 2000-02-23
Abstract: 통상의 공동인 하우징(12), 상기 하우징(12)의 내부에 회전할 수 있게 장착된 윤환형 로터(62), 상기 하우징(12)의 내부에 고정되게 장착되고 상기 로터(62)의 주변을 에워싸는 윤환형 고정자(54), 및 상기 윤환형 고정자(62)에 축 방향으로 배열된 밀폐 임펠러(16)를 구비한 펌프(10). 상기 임펠러(16)는 상기 로터(62)가 상기 임펠러(16)를 회전할 수 있도록 구동하기 위하여 상기 윤환형 로터(62)의 내부에 고정되어 장착된 관형 유체 유입 부재(26)를 구비한다.
Patent KR-20020033800-A (KR)
IPC: G06Q50/22
Filed: 2001-07-12
Abstract: 종래에는 환자의 생체정보 등의 데이터를 간단히 열람할 수 있는 시스템이 없었다. 
     본 발명은 클라이언트(201), 서버(203) 및 호스트(202)가 네트워크 상에서 연결되어 있고, 클라이언트(201)는 환자의 건강 상태의 지표가 되는 정보를 측정하는 센서, 센서로부터의 생체정보를 서버(203)에 전송하는 수단을 가지며, 서버(203)는 클라이언트(201)로부터 전송된 생체정보를 통계적으로 축적, 정리하는 수단을 갖고, 호스트(202)가 서버(203)에 축적, 정리된 생체정보를 열람하는 수단을 갖는 의료정보 시스템을 제공한다.
Patent KR-20020035626-A (KR)
Filed: 2001-07-20
Abstract: 무선 터미널은 안테나 급전부에 연결된 접지 컨덕터(1102) 및 트랜시버를 포함하는데, 안테나 급전부는 접지 컨덕터(1102)에 직접 연결된다. 일 실시예에서, 접지 컨덕터는 전도성 케이스(1102)이다. 커플링은 케이스(1102)의 표면(1108) 및 플레이트(506)로 형성된 병렬 플레이트 커패시터(504)를 통해 될 수 있다. 케이스(1102)는 효과적인 광대역 복사체의 역할을 하는데, 이것은 별도의 안테나에 대한 필요성을 제거한다. 이 실시예의 변형에서, 슬롯(1112)은, 트랜시버에 의해 알 수 있듯이 케이스(1102)의 저항을 증가시켜, 터미널의 복사하는 대역폭을 증가시키도록 제공된다.
Patent KR-20020041453-A (KR)
IPC: B82Y40/00
Filed: 2000-10-02
Abstract: 본 발명은 중합체성 물질의 구조가 나노-결정의 자가 배열된 결정질 도메인으로 보강된 나노-규모-크기의 탄성 비결정질 영역을 포함하는 중합체성 물질을 함유하는 섬유성 웹 물질에 관한 것이다.
Patent KR-20020041833-A (KR)
IPC: C11D11/00
Filed: 2000-10-27
Abstract: 하이드로플루오로카본 및 하이드로클로로플루오로카본 유체를 사용하여 제품을 세척하는 방법이 개시된다. 방법은 일반적으로 (a)액체 혹은 초임계 상태의 하이드로플루오로카본 및/혹은 하이드로클로로플루오로카본 유체를 제공하는 단계; (b) 상기 유체와 제품을 접촉하는 단계; 및 (c) 상기 제품에서 상기 유체를 실질적으로 전부 제거하는 단계를 포함한다.
Patent KR-20030007430-A (KR)
IPC: G06Q10/00
Filed: 2001-11-29
Abstract: 본 발명은, 제 1 데이터 매체 상에 저장된 사용자 데이터를 안전하게 슈퍼 배포하고, a) 상기 제 1 데이터 매체로부터 제 2 데이터 매체로 상기 사용자 데이터를 복사하는 단계와, b) 상기 사용자 데이터의 상기 복사에 대한 접근 권한을 부여하기 위해 서비스 센터가 필요로 하는 정보를 상기 제 2 데이터 매체에 저장하는 단계와, c) 적어도 상기 저장된 정보를 상기 서비스 센터로 전송하여 상기 사용자 데이터의 상기 복사에 대한 접근 권한을 획득하고, 트랜잭션을 완료하며, 추가 접근 정보를 수신하는 단계를 포함하는 슈퍼 배포방법에 있어서, 상기 서비스 센터가 상기 저장된 정보를 사용하여, 상기 제 2 데이터 매체에 대한 상기 사용자 데이터의 상기 복사에 대한 접근 권한을 부여하는 것을 특징으로 하는 슈퍼 배포방법에 관한 것이다. 이에 따라, 접근 통제된 콘텐트에 대해 복제 규제 행해진다. 더구나, 원본 데이터 매체의 소유자에게 이득이 주어질 수 있다. 또한, 본 발명은, 안전한 슈퍼 배포 시스템과, 사용자 데이터의 재생 및/또는 기록 장치와, 데이터 매체에 관한 것이다.
Patent KR-20020080435-A (KR)
Title: 마이크로엠보싱 이미지를 코팅하는 액체 및 그를 포함하는투명 물품과 그 제조 방법
IPC: B05D7/24
Filed: 2001-02-26
Abstract: 본 발명은 투명층의 굴절률과 약 0.2단위 정도 차이나는 굴절률을 갖는 물질의 층(4)으로, 적어도 부분적으로 코팅되는 홀로그램 또는 회절 격자와 같은 마이크로엠보싱 이미지(3)를 포함하는 투명 물품에 관한 것이고, 본 발명은 종래의 프린팅과 같은 용액 코팅 기술, 예를 들어, 로토그라비어 인쇄에 의해 제조될 수 있다.
Patent KR-20030065310-A (KR)
IPC: G09G1/00
Filed: 2001-04-05
Abstract: 본 발명은, 밝기 및 해상도를 개선시키는 한편, 디스플레이 디바이스에 의해 야기되는 특정 유형의 수렴, 기하학적 구조, 칼라 및 휘도 에러, 시청 지점 또는 양쪽 모두를 정정하기 위한 시스템에 관한 것이다. 이러한 시스템은, 2개 이상의 소스로부터 이미지를 병합하는 것과, 픽셀을 오버래핑하고 오프셋하는 것, 또는 CRT에서 "병합된 래스터"를 주사 라인에 오버래핑하거나, 칼라 CRT에서 몇몇 (3) "병합된 래스터"를 오버래핑하고, 현재 시청 지점 및/또는 디바이스 왜곡을 보상하기 위해 비디오 콘텐트 및 타이밍을 조절하는 것을 수반한다. 디스플레이 및/또는 시청 원근 왜곡 특성은, 래스터 또는 각 수렴되지 않은 래스터에 대한 관찰자 시청 지점으로부터 측정되고, 비휘발성 메모리에 정정 인자 데이터로서 저장된다. 이러한 데이터는, 비디오 이미지 메모리의 디지털 어드레싱을 변경시키고, 각 이미지에 대한 픽셀 데이터를 판독 및 정정하고, 칼라를 조절하고, 크기를 변경하고, 정정된 진폭 및 이미지 데이터를 통해 정확한 시간에 디스플레이 비디오 증폭기를 구동시키는데 사용된다. 비디오 경로 내에 이러한 변형을 이루는 것은 화질 및 비용 절감에 상당한 개선을 제공한다.
Patent KR-20020087986-A (KR)
Title: 위상시프트 마스크의 제조 방법 및 위상시프트 마스크
IPC: G03F1/00
Filed: 2002-02-15
Abstract: 시프터부와 비시프터부가 서로 인접하고, 시프터부의 단부로부터 비시프터부의 단부까지를 시프터부를 형성하기 위한 파넣기부(오목부)의 측면부도 포함시켜, 연속하여 덮는 차광막으로 이루어지는 차광층패턴이 형성되어 있는 편굴형의 기판파넣기형 위상시프트 마스크로서, 상기 측면부가 기판 표면을 향하여 넓어지도록 경사져 있는 것을 특징으로 하는 위상시프트 마스크가 제공된다.
Patent KR-20040063243-A (KR)
Inventor: CHOI YEONG GWON
IPC: H01L21/00
Filed: 2003-01-06
Abstract: PURPOSE: A rapid thermal processing apparatus with a revolution-type heating unit is provided to control wafer damage like a crack caused by movement of a wafer by performing a heat treatment while the wafer is fixed, and to guarantee a uniform heat treating characteristic of the wafer by performing a uniform heat treatment on the front surface of the wafer while using a rotary heating unit. CONSTITUTION: A wafer(10) is placed on a wafer supporting unit. A heating unit is positioned over the wafer supporting unit. A plurality of heating lamps are formed on the lower surface of the heating unit. The heating unit is a revolution-type heating unit(207) that horizontally rotates with respect to a revolution axis(205).
Patent KR-20040063482-A (KR)
Inventor: KIM MYOUNG SOON
IPC: A23L7/10
Filed: 2003-01-07
Abstract: PURPOSE: A rice product contained in an egg shell obtained by cutting out an upper portion of an egg shell and filling the empty space of the egg with soaked rice and various materials after emptying all of the egg's contents is provided. It permits a consumer to eat cooked rice having different tastes conveniently out of doors and can be used as an outdoor snack item for children. CONSTITUTION: An upper portion of an egg shell is cut out from the egg shell, all of the egg's contents are removed therefrom. Then, filling of 80% of the volume of the empty space is allowed to be achieved with various materials such as boiled rice, boiled red beans, various vegetables or the like. For an example, 70% by weight of glutinous rice, 30% by weight of seasoning materials and a suitable amount of sugar and salt are mixed, heated in an oven or a steamer and then filled into a clip portion of an egg.
Patent KR-20040063518-A (KR)
Inventor: KANG MYEONG GU
IPC: H05B33/00
Filed: 2003-01-08
Abstract: PURPOSE: A polycrystalline silicon TFT display panel and a fabricating method thereof are provided to identify correctly a boundary between laser shots by mixing exposed parts due to different laser shots. CONSTITUTION: A polycrystalline silicon TFT display panel includes an insulating substrate, a gate line, a first data line, a second data line, a pixel electrode, a switching TFT, and a driving TFT. The insulating substrate(110) includes a plurality of pixel regions. The gate line(122,123) is formed on the substrate. The pixel regions are defined by the first data line(171,173,175), the second data line(172), and the gate line. The pixel electrode is formed within the pixel region. The switching TFT includes a gate electrode and a source electrode. The gate electrode and the source electrode are connected to the gate line and the first data line, respectively. In addition, the switching TFT further includes a polycrystalline silicon layer. A gate electrode, a drain electrode, and a source electrode of the driving TFT are connected to the drain electrode of the switching TFT, the pixel electrode, and the second data line, respectively.
Patent KR-20030061681-A (KR)
Title: 폐수 처리 장치 및 폐수 처리 방법
IPC: C02F1/48
Filed: 2003-01-14
Abstract: 본 발명은 하기 단계들을 포함하는 폐수 처리 장치 및 폐수 처리 방법에 관한 것이다.  처리될 폐수가 제 1 전해조로 도입된 후, 철 전극에서의 전기분해 반응을 통해 수산화철 입자가 폐수로 공급된다.  유기 화합물, 인 화합물, 환경지속성 화합물 등과 같은 불순물이 수산화철 입자 상에 물리적으로 흡착된다.  이어서, 불순물이 흡착된 수산화철 입자 (응집물)이 배수 밸브를 통해 유출되어, 폐수가 어느 정도 정제된다.  폐수는 급수 펌프로써 제 2 전해조로 도입된다.  제 2 전해조에서는, 금속 산화물 전극의 표면과 폐수 사이의 산화-환원 반응을 통해, 폐수 중의 잔류 불순물이 화학적으로 용해되고 제거된다.
Patent KR-20040066550-A (KR)
Inventor: PARK BU SIK
IPC: H04L12/24
Filed: 2003-01-20
Abstract: PURPOSE: A bridge unit of an SNMP agent and an UPnP control device, and a method therefor are provided to monitor or control SNMP agents through a UPnP control device at home without using an extra SNMP manager. CONSTITUTION: A data input/output module(500) interfaces with a UPnP CP(Universal Plug and Play Control Point) and an SNMP agent by a preliminarily set data transfer unit. An agent detecting module(510) detects a preliminarily defined and transmitted specific SNMP(Simple Network Management Protocol) agent identifier from a management object stream transmitted from the UPnP CP through the data input/output module(500). An MIB managing module(520) searches an MIB(Management Information Base) tree for the corresponding management object of the SNMP agent corresponding to the detected SNMP agent identifier. An MIB storing module(530) stores the MIB tree where the corresponding management object is recorded by SNMP agents. A protocol conversion module(540) converts the corresponding management object of the specific SNMP agent into an attribute tag form which is preliminarily defined. An SCPD(Service Control Protocol Definition) message generating module(550) records the converted attribute tag on a specific tag of an SCPD matched with the management object, and outputs the converted attribute tag to the UPnP CP through the data input/output module(500).
Patent KR-20040066612-A (KR)
Inventor: CHOI SEONG BONG
IPC: D06F33/02
Filed: 2003-01-20
Abstract: PURPOSE: A washing machine with a floating detecting apparatus of the laundry and a control method thereof are provided to prevent lowering of washing efficiency, damage of the laundry and water waste by restricting water from scattering with detecting floating of the laundry. CONSTITUTION: A washing machine is composed of an outer case; a water tub(2) placed inside the outer case; a tub cover(8) installed in the upper part of the water tub; a washing tub(3) rotated and installed inside the water tub; a driving motor(7) rotating the washing tub; and a detecting unit detecting the height of the laundry in the washing tub. The detecting unit has a light emitting part(50a) formed at the side of the tub cover installed in the upper part of the water tub, and a light receiving part(50b) installed opposite to the light emitting part. A transparent protection baffle is installed around the light emitting part and the light receiving part.
Patent KR-20040067193-A (KR)
Inventor: CHOI GIL HYEON
IPC: H01L21/768
Filed: 2003-01-22
Abstract: PURPOSE: A method for forming a contact of a semiconductor device is provided to prevent deterioration of contact resistance of a gate electrode and a bit line by forming selectively an anti-diffusion layer. CONSTITUTION: A semiconductor substrate(100) including a peripheral region is provided. An isolation layer(110) is formed on the semiconductor substrate in order to define an active region. A transistor(140) is formed on the active region. At this time, a gate electrode of the transistor is formed with tungsten silicide. An insulating layer(150a) is formed on the entire surface of the semiconductor substrate in order to coat the transistor. The first and the second contact holes are formed by removing selectively the insulating layer. An anti-diffusion layer(170) is formed on the exposed surface of the gate electrode. A barrier layer(180a) is formed on the insulating layer. A conductive layer(190a) is formed by burying the first and the second contact holes. A line(200) is formed by patterning the barrier layer and the conductive layer.
Patent KR-20040067481-A (KR)
Inventor: KWON HYUK JUNG
IPC: C04B14/10
Filed: 2003-01-23
Abstract: PURPOSE: Provided is loess mortar for plastering, which is packaged in an air-cut manner so as to maintain the initially kneaded state and gives a smooth surface having uniform thickness after plastering by a simple manner. CONSTITUTION: The loess mortar(3) is plastered on the walls or floors in buildings by kneading loess(3a) and fibrous substance(3b) in water with a predetermined mixing ratio. The loess mortar(3) has a uniform width and a thickness of 0.3-5 cm and is wound in a roll shape while wrapped with a vinyl cover(2). In a variant, the loess mortar is contained in a square casing having a height of 0.3-5 cm and covered with a vinyl cover. In the latter case, the casings are stacked in a multi-stage shape in a box.