baber/WOPTO huggingface dataset:
Patent KR-20000071289-A (KR)
Title: 광 커넥터
IPC: G02B6/38
Filed: 2000-01-25
Abstract: 감쇠소자나 필터소자를 내장할 수 있는 광 커넥터를 제공한다. 
     하우징과, 감쇠기능이나 필터기능을 가진 광 파이버를 유지하는 제 1 페룰부, 즉 감쇠소자 혹은 필터소자와, 통상의 광 파이버를 유지하는 제 2 페룰부와, 하우징의 내부에서 제 1 페룰부를 제 2 페룰부에 대하여 착탈가능한 상태로 대향 정렬유지하는 정렬부를 구비한다.
Patent KR-20010083645-A (KR)
Title: Apparatus for manufacturing semiconductor device using plasma
Inventor: KIM DONG GYU
IPC: H01L21/30
Filed: 2000-02-17
Abstract: PURPOSE: A semiconductor fabricating device using a plasma is provided to minimize defective caused by a particle and improve reliability by minimizing the generation of the particle by a polymer deposited on a damage preventing portion. CONSTITUTION: Processes for fabricating a semiconductor device using a plasma are executed in a chamber(30). A chuck(32) supplies one power for generating the plasma, and a wafer(W) fabricated by the semiconductor device is set on the chuck(32). A damage preventing unit(36) is installed so that an exposed region of the chuck(32) is covered when setting the wafer(W) on the chuck(32) and prevents that the chuck(32) is damaged by the plasma when executing the processes.
Patent KR-20000024571-A (KR)
Inventor: LEE JUNG HAN
IPC: C09D11/38
Filed: 2000-02-21
Abstract: PURPOSE: An ink containing a perfume for an ink-jet printer is provided, for allowing perfume to be exhaled from the letter or symbol printed in a paper without another operation apparatus for exhaling perfume. CONSTITUTION: The ink for an ink-jet printer comprises 100 parts by weight of an ink for an ink-jet printer, and 0.01-10 parts by weight of a perfume. A combination perfume, a natural perfume or a synthetic perfume is dissolved in ethanol, propylene glycol, glycerin or water to extract a water-soluble component, and thereby extracted water-soluble perfume is used for a dyestuff ink. A combination perfume is dissolved in a high-viscosity solvent such as propylene glycol, glycerin, benzyl alcohol, triacetin, medium-chained triglyceride and vegetable oils and fats to extract an oil-soluble component, and thereby extracted oil-soluble perfume is used for a pigment ink.
Patent KR-20010084095-A (KR)
Title: Channel assignment apparatus and method for common packet channel in cdma system
Inventor: CHOI HO GYU
IPC: H04J13/18
Filed: 2000-02-23
Abstract: PURPOSE: A method and apparatus for assigning a channel of a common packet channel of a CDMA(Code Division Multiple Access) communication system is provided to perform a data communication through the common packet channel in an asynchronous CDMA communication system. CONSTITUTION: A MAC(Medium Access Control) layer receives a MAC-DATA-REQ primitive from an RLC(Radio Link Control)(3201), and initializes a variable M value needed for counting a preamble romping cycle and a variable FCT(Frame Counter Transmitted) needed for counting the number of transmitted frame as 0(3202). The MAC layer obtains parameters needed for transmission of a CPCH(Common Packet Channel) from an RRC(Radio Resource Control)(3203). The MAC layer compares a transmission speed capable of transmission in a PCPCH(Physical Common Packet Channel) with a transmission speed required in the PCPCH(3208). If it is an acceptable transmission speed, the MAC selects a transport format(TF) which wishes to transmit the CHCH(3209). The MAC layer derives a random value R for performing a persistency test to attempt whether an access is attempted to the PCPCH for supporting the selected TF(3210). The MAC layer accurately performs an initial delay time(3213) and transmits a PHY-Access_REQ primitive for instructing a physical layer so that the physical layer performs a procedure for transmitting an access preamble to the physical layer(3213). The MAC layer selects a suitable TF and generates a transport block set suitable for the selected TF(3215). The MAC transmits the generated transport block set using the PHY-DATA_REQ primitive(3216). The MAC decreases the FCT by the number of frame corresponding to one TTI(3217), and transmits data to the CPCH(3218).
Patent KR-20000062654-A (KR)
Title: 무선 통신 시스템 및 방법
IPC: H01Q21/22
Filed: 2000-02-26
Abstract: 적어도 하나의 다운링크 파장 상의 무선 통신 신호를 전송하며, 적어도 하나의 업링크 파장 상의 무선 통신 신호를 수신하는 시스템을 개시하며, 여기에서 이들 파장들 중 작은 파장으로 나누어진 큰 파장과 같은 비율(r)이 존재한다. 이 시스템은 업링크 파장을 갖는 캐리어 상에 부과된 신호를 수신하도록 동작하는 수신기와, 다운링크 파장을 갖는 캐리어 상에 부과된 신호를 전송하도록 동작되는 송신기와, 독립적인 안테나 소자들로 이루어진 배열을 포함한다. 
     배열은 제1 및 제2 하부 배열을 포함한다. 하나의 하부 배열이 송신기에 전기적으로 연결되어, 송신된 신호가 송신기로부터 방사될 수 있게하고, 다른 하부 배열이 수신기에 전기적으로 연결되어, 이 신호가 수신기로부터 추출될 수 있게 한다. 
     하부 배열들은 파장 비율(r)과 같은 상대적인 스케일링 인자를 가지기 때문에 기하학적으로 서로 유사하다. 
     하부 배열들은 적어도 하나의 공통 안테나 소자를 갖는다.
Patent KR-20010087607-A (KR)
Title: Novel Mutated Acanthopanax sessiliflorus Seemann Plant
Inventor: CHO SEON HAENG
IPC: A01H5/00
Filed: 2000-03-08
Abstract: PURPOSE: A mutant Acanthopanax spp is provided, which produces an increased number of fruits having improved weight and sugar content. CONSTITUTION: The mutant Acanthopanax sessiliflorus Seemann for. Goma is isolated by collecting azo-mutated fruits from Acanthopanax spp; transplanting the azo-mutated fruits of Acanthopanax spp in the new soil; growing the mutant Acanthopanax spp under conditions of 9 to 15 deg. C and 80% of humidity; subculturing the mutant Acanthopanax spp through four generations by the nutrient propagation; analyzing the maintenance of azo-mutated gene of Acanthopanax spp; and naming the azo-mutated Acanthopanax spp as Acanthopanax sessiliflorus Seemann for. Goma, in which Acanthopanax sessiliflorus Seemann for. Goma is propagated by asexual reproduction.
Patent KR-20000062992-A (KR)
Title: 댐퍼 및 이 댐퍼가 부착된 헤드 서스펜션
IPC: G11B21/21
Filed: 2000-03-23
Abstract: 본 발명은 디스크 드라이브의 헤드 서스펜션에 부착되는 댐퍼로서, 강성 층 및 점탄성 층의 적층물을 포함하며, 상기 점탄성 층에, 사용시 제거되어 상기 댐퍼를 헤드 서스펜션에 부착시킬 수 있는 이형 시이트(release sheet)가 일시적으로 접착되어 있고, 상기 이형 시이트의 점탄성 층 접촉면이 비-실리콘 이형제, 바람직하게는 장쇄-알킬형 이형제 또는 플루오로아크릴레이트형 이형제로 처리된 댐퍼에 관한 것이다.  본 발명의 댐퍼에서는 실리콘이 점탄성 층으로 이동하지 않기 때문에, 디스크 메모리 층의 파손을 야기할 수 있는 실리콘 기체가 발생하지 않는다.
Patent KR-20010090366-A (KR)
Title: Guard rail apparatus for bridge and elevated road
Inventor: PARK HO WAN
IPC: E01F15/00
Filed: 2000-03-25
Abstract: PURPOSE: A railing device for a bridge or an overpass is provided to prevent separation of a guard beam and a tubular three beam from a railing by installing a guard beam in the upper ends of many pillars and a tubular three beam having three protrusions, to minimize damage on the pillars, and to prevent falling of vehicles from a bridge or an overpass. CONSTITUTION: A guard rail(10) composed of a tubular three beam is formed by welding front and rear members(12,13) having three protrusions. Pillars(2) reinforced with steel reinforcing and cement mortar are installed both ends of a bridge or an overpass. A railing(1) having a guard rail composed of a guard beam(6) and the tubular three beam is installed on the pillar. If a vehicle collide against the railing, the guard rail and the guard beam absorbs the collision shock and separation of the guard beam and the guard rail from the pillar is prevented. Therefore, shock applied to a driver is dampened.
Patent KR-20000063075-A (KR)
Title: 플라즈마 보강된 반도체 웨이퍼 처리 시스템에서의토포그라피에 의존한 차징 효과를 감소하기 위한 방법
IPC: H01L21/3213
Filed: 2000-03-30
Abstract: 반도체 웨이퍼를 플라즈마 처리하면서 생긴 전하를 제거하는 방법으로, 토포그라피에 의존한 차징을 야기할 수 있는 방식으로 반도체 웨이퍼를 플라즈마 처리하는 단계와, 반도체 웨이퍼가 플라즈마 처리되어지는 시간중 적어도 일부분 동안 반도체 웨이퍼로부터 전하를 제거하고 토포그라피에 의존한 차징을 감소하도록 반도체 웨이퍼를 입자에 노출하는 단계를 포함한다.
Patent KR-20010029653-A (KR)
Title: Driving method of a display device and a driving circuit
Inventor: KUBOTA AKINORI
IPC: G09G3/36
Filed: 2000-04-18
Abstract: PURPOSE: To provide a method and a circuit for driving a display device realizing low power consumption. CONSTITUTION: Plural gradation signals GR0-GR15 that at least a part GR1-GR14 of the gradation signals answering to respective gradation levels become fold-back symmetry around a horizontal synchronizing signal are awaited, and the gradation signals according to display data are selected from them to generate a drive voltage.
Patent KR-20010006996-A (KR)
Inventor: LEONARD G RICH
IPC: B65H23/188
Filed: 2000-04-19
Abstract: PURPOSE: A system for tracing location of raw material is provided to pursue target position along a longitudinal direction of a sheet material that agrees with an actual position materially in a friction drive device. CONSTITUTION: Several friction gears are used to move a sheet material along a longitudinal direction. The rotation of at least one motor to drive friction gears is detected to produce a motor encoder signal Xm, which is compared with a prescribed target position signal Xc. A motor encoder positional error signal Em is produced based on the comparison. A sheet material encoder signal Xd showing the position along the longitudinal direction of the sheet material is compared with the target position signal Xc to produce a sheet material encoder positional error signal. The sheet material encoder positional error signal that finished filtering of the sheet material encoder positional error signal is produced. The composite positional error signal of the sheet material encoder positional error signal that finished filtering and the motor encoder positional error signal is produced.
Patent KR-20000071865-A (KR)
Title: 반도체 장치의 단자 패드에 도전볼을 탑재하는 장치 및 방법
IPC: H01L23/12
Filed: 2000-04-28
Abstract: 본 발명은 반도체 웨이퍼 또는 다른 기판에 집적 형성된 반도체 장치 또는 다른 전자 장치의 단자 패드에 단일 흡착판을 사용하여 땜납볼 또는 다른 도전볼을 탑재하는 장치와 방법에 관한 것이다. 
     장치는 흡착 헤드, 최다의 장치를 포함하는 구역 중의 하나에 존재하는 단자 패드에 개수 및 위치가 대응하도록 배치되고, 헤드에 부착되어 도전볼을 흡착하는 흡착공을 갖는 흡착판, 흡착판의 일측에 부착되고, 구역중 선택된 하나에 포함된 일군의 장치가 차지하는 기판의 영역과 모양 및 크기가 일치하는 개구를 가짐으로써 선택된 일구역의 일군의 장치의 단자 패드에 위치가 대응하는 흡착공으로만 도전볼이 흡착되도록 하는 마스크판을 포함하는 흡착 장치를 갖는다.
Patent KR-20010020805-A (KR)
Inventor: BAKER PETER F
IPC: E04D1/26
Filed: 2000-05-02
Abstract: PURPOSE: Multi-layered shingle and method of making the same are provided to manufacture an asphalt roofing shingle having a thickness similar to that of a conventional shingle of a wood or other traditional materials. CONSTITUTION: A fibrous sheet is continually fed without a length limitation. A water-resistant treatment is performed to the sheet. The sheet is cut and divided into a broad and long strip(10a) and at least two narrow and long strips(10b,10d). The first strip of the narrow strips is attached to the bottom surface of the broad strip, so that the center line in the longitudinal direction of the first narrow strip is aligned with that of the broad strip, and the second strip of the narrow strips is attached to the bottom surface of the first strip in the same manner. As a result, a multi-layered structure is acquired. Then, the multi-layered structure is alternately cut along the central line and the direction perpendicular thereto in the longitudinal side boundaries of the structure, to form a repeating pattern in which multi-layered tabs(52,52') are engaged. Two multi-layered bodies(10f,10g) formed by the above process are cut by a predetermined length, to form a plurality of roofing shingles.
Patent KR-20010102659-A (KR)
Inventor: KIM JONG IL
Filed: 2000-05-03
Abstract: 본 발명은, 지능망에서의 스위치 제어방법에 있어서, 스위칭 서비스 기능부에 발신측에 대응하는 제1 호 연결 제어상태(CVS1)모델과 착신측에 대응하는 제2 호 연결 제어상태(CVS2)모델을 가지게 하며, 상기 제1 및 제2 호 연결 제어상태모델에 의한 스위치 제어 명령을 제공하는 과정과, 상기 스위치 제어 명령을 받은 포트 플랫폼 인터페이스 기능부에 의해서 상기 제1 호 연결 제어상태모델의 제어레그에 해당하는 발신측의 회선과 상기 제2 호 연결 제어 상태모델의 제어레그에 해당하는 착신측 회선을 연결하는 과정으로 이루어짐을 특징으로 한다.
Patent KR-20010102768-A (KR)
Inventor: BAE HAK GYU
Filed: 2000-05-08
Abstract: 본 발명은 바코드 쿠폰과 인터넷을 이용한 구매정보 시스템 및 그 이용방법에 관한 것으로서, 더욱 상세하게는 인터넷 상에 제공되는 구매정보 사이트에 가입하여 바코드가 부여된 할인 쿠폰을 제공받은 이용자가 할인쿠폰으로 제품을 구매하면, 유통업체로부터 판매내역에 대한 데이터를 전송받아 바코드와 판매된 제품 및 바코드에 해당하는 회원정보를 바탕으로 어느 소비자가 어느 제품을 구매하였는가 하는 이용자의 구매행위에 대한 데이터 베이스가 형성되어 소비자들의 제품 선호도, 제품의 구매장소 및 제품의 현재 인기도 등의 정확한 리서치 자료가 생성되고,이 러서치 자료를 원하는 제조업체나 유통업체에 제공하여 생산이나 판매에 반영하도록 하는 바코드 쿠폰과 인터넷을 이용한 구매정보 시스템 및 그 이용방법에 관한 것이다. 
     본 발명에 따르면 웹 서비스 이용자들에게 바코드가 부여된 할인쿠폰을 제공하여 제품을 구매하게 함으로써, 서비스 이용자들에게는 제품구매시 할인혜택을 주며, 유통업체에서는 바코드가 부여된 할인쿠폰에 의해 구매 정보가 취합되므로 이용자에 따른 정확하고 신뢰성있는 리서치 정보가 형성되고, 유통업체나 제조업체에 이 리서치를 제공하면 유통업체나 제조업체의 판매나 생산에 대한 중요한 자료가 되는 효과가 있다.
Patent KR-20000050052-A (KR)
Inventor: YOO SUK JUN
IPC: D06F39/00
Filed: 2000-05-12
Abstract: PURPOSE: A magnetic washing machine is provided to give the solution of water pollution, lack for resource and noise pollution, and offer also the possibility of better various changes for the household environment and excellent feeling for the practical use of home background space. CONSTITUTION: A magnetic washing machine is comprised of the following components, as shown in figure 1a. The washing machine uses with some principles, i.e., the principle for an internal rise, the principle for a rotation, etc. In addition, some alternatives of the use of the washing machine are on the adhesion of strong permanent magnetic and strong semi-permanent magnetic. The washing machine is comprised of an outer part, an inner part, a sensor part and a control part, as major portions. Some magnetic are fixed onto these parts, with performing the specified functions above, e.g., the fixation to its construct, the rise thereof, its assistance for the rotation, etc, to be desired.
Patent KR-20010007127-A (KR)
Inventor: SOLANA DE QUESADA UUAN IGNACIO
IPC: H04L12/70
Filed: 2000-05-27
Abstract: PURPOSE: An ATM network element is provided to obtain a simple protection mechanism that is suitable for functioning in an ATM network and in matching with a switching request (about 50 ms) in a transmission network at present. CONSTITUTION: The network element includes a function side transmission concentrated sub layer entity (TCS-W) and a protection side transmission concentrated sub layer entity (TCS-P) and both the entities can individually addressed in the ATM element through a UTOPIA address. The ATM network element selects the UTOPIA address (UA2) for the function side transmission concentrated sub layer entity (TCS-W) and the protection side transmission concentrated sub layer entity (TCS-P) for transmission so long as an error message indicating a defect in the transmission concentrated sub layer sub network connection is not received and combines data entered to the network element via both the entities.
Patent KR-20000063236-A (KR)
Inventor: LEE BYONG SOON
IPC: G01B13/00
Filed: 2000-05-26
Abstract: PURPOSE: A pneumatic inprocess gauge for inside grinder is provided to control the machine not to machine further by generating grinding completion signal if the measure reaches a predetermined reference, thereby obtaining the fixed measure. CONSTITUTION: In a shoe supporting processing a bore, a pneumatic inprocess gauge for inside grinder includes a measuring element(10) mechanically measuring the change of a workpiece by compressed air, a controlling element(20) for measuring the measuring element at an appropriate place, a driving element(40) forwarding and backwarding the measuring element according to the supply and the discharge of the product, and a fixing element fixing a main body(41) wherein the measuring element, the controlling element, and the driving element are installed, wherein the bore is continuously measured by using pneumatic during machining.
Patent KR-20010112963-A (KR)
Title: Circuit for controlling a sector erasing circuit in a flash memory device
Inventor: JUNG JAE HEON
IPC: G11C16/00
Filed: 2000-06-15
Abstract: A linkage device of a V-type internal combustion engine rotates a pair of drive shafts (5a, b) for changing openings of swirl control valves. The linkage device receives reciprocating motion from an actuator through a rod (7). A center lever (8) connected to the rod (7) changes the reciprocating motion to swing motion and transfers the swing motion to right and left links (9, 11). The right and left links (9, 11) are connected to the drive shaft through right and left levers (10, 12), respectively. The right and left links (9, 11) and the right and left levers (10, 12) change the swing motion to rotational motion and apply the rotational motion to the drive shafts (5a, b).
Patent KR-20020000184-A (KR)
Title: Method of powdered red pepper sterilization
Inventor: CHO YOUNG KUEN
IPC: A23B7/005
Filed: 2000-06-22
Abstract: PURPOSE: Provided is a sterilization method of powdered red pepper without destroying its original color and nutriments. Pure powdered red pepper is further provided by improving its packing and storing methods to inhibit bacterial invasion thereinto. CONSTITUTION: The sterilization method comprises the steps of: vacuum-packing powdered red pepper in a polyethylene bag; heating the packed powdered red pepper with steam; quenching the sterilized powdered red pepper in cold water; then storing it at an appropriate temperature to inhibit the growth of bacterium.
Patent KR-20020000987-A (KR)
Title: Internet broadcasting guide service system and method thereof
Inventor: CHO SEONG WON
IPC: G06F15/00
Filed: 2000-06-23
Abstract: PURPOSE: An Internet broadcasting guide service system and a method are provided to allow a user to directly connect with a desired broadcasting site and to automatically give a pre-programmed Internet broadcasting to the user by using an automatic connecting and reservation storing function. CONSTITUTION: The Internet broadcasting guide service system receives various Internet broadcasting information from a plurality of Internet broadcasting servers(140) corresponding to individual Internet broadcasting web sites and then provides a user terminal(160) with the various Internet broadcasting information. The first data base(110) of the Internet broadcasting guide service system stores the Internet broadcasting information received from the broadcasting servers(140). The second data base(112) stores a personal information of the user. The third data base(114) stores a broadcasting information selected for performing the automatic connecting and reservation storing function and a time information relative to the broadcasting information. An Internet broadcasting guide web server(100) provides the user with the Internet broadcasting information stored in the first data base(110) in accordance with a search requirement of the user. Furthermore, the Internet broadcasting guide web server(100) provides the terminal(160) of the user with the Internet broadcasting information stored in the third data base(114).
Patent KR-20020000613-A (KR)
Title: Ascon manufacturing method with abandoned
Inventor: LEE SANG SOO
IPC: C04B18/12
Filed: 2000-06-26
Abstract: PURPOSE: A manufacturing method of ascon using waste lime instead of lime powder is provided to save manufacturing costs and decrease environmental pollution. Also, the resultant ascon has much improved physical characteristics(density, stability and porosity) than a conventional ascon. CONSTITUTION: The manufacturing method is as follows: eliminating CO from waste lime by heating waste lime over 1000deg.C to get white powder(325mesh) as a filler; mixing with asphalt at 140-160deg.C; and mixing with stones crushed into less than 19mm in diameter), stone powder and sand.
Patent KR-20010034991-A (KR)
Title: Apparatus irradiating ultraviolet light
Inventor: HAN JEOM RYEOL
IPC: H01L21/26
Filed: 2000-06-29
Abstract: PURPOSE: An apparatus for irradiating ultraviolet rays is provided to simplify a structure of an irradiation apparatus by forming an ultraviolet lamp and a cylinder-shaped quartz tube with one body. CONSTITUTION: An apparatus for irradiating an ultraviolet ray comprises an open chamber, a lamp housing(113), a cylinder-shaped quartz tube(115), and an air bearing unit(121). The open chamber is formed with an inflow hole(100a) and an outflow hole(100b). The lamp housing(113) is located within the chamber. The lamp housing(113) is formed with an air inflow hole and a nitrogen inflow hole. The cylinder-shaped quartz tube(115) comprises an ultraviolet ray lamp(117). The air bearing unit(121) is located at a lower portion of the chamber in order to discharge the air.
Patent KR-20020002692-A (KR)
Inventor: CHO GWANG RAE
IPC: H02M3/07
Filed: 2000-06-30
Abstract: PURPOSE: A high voltage generation circuit is provided, which pumps a high voltage level accurately by operating a number of high voltage pump circuits in sequence. CONSTITUTION: A high voltage level detection part(10) outputs a detection signal(DET) by detecting a high voltage level, and a high voltage pump control part(20) outputs a high voltage pump signal(VPPEN) according to the detection signal of the high voltage level detection part. An oscillator(30) outputs a pulse signal(OSC) to drive a high voltage pump according to the high voltage pump control signal(VPPEN) of the high voltage pump control part. High voltage pumps(401-40N) are driven by the pulse signal of the oscillator and the high voltage pump control signal. A sequential delay part(50) delays the pulse signal of the oscillator in sequence. And a high voltage clamping part(60) clamps a level of the high voltage level according to the detection signal of the high voltage level detection part if the high voltage level becomes above a fixed level.
Patent KR-20020002812-A (KR)
Title: Method of fabricating titanum silycide in semiconductor device
Inventor: CHA TAE HO
IPC: H01L21/24
Filed: 2000-06-30
Abstract: PURPOSE: A method for forming a titanium silicide for a metal interconnection line and an ohmic contact between a silicon substrate is provided to permit control of composition and thickness of the titanium silicide. CONSTITUTION: An insulating layer(12) is formed on a substrate(10) and selectively etched to form a contact hole. Next, a titanium silicide layer(14) is formed on the insulating layer(12) by using an atomic layer epitaxy(ALE) CVD instead of a conventional PVD or CVD. During the ALE CVD, titanium chloride(TiCl4) is supplied as a source gas and sequentially silane(SiH4) is supplied as a reactant gas. After the titanium silicide layer(14) is formed, a titanium layer(16) is formed thereon by using hydrogen(H2) instead of silane as a reactant gas.
Patent KR-20010029911-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: SONE SHUJI
IPC: H01L21/8246
Filed: 2000-07-08
Abstract: PURPOSE: A semiconductor device is provided to prevent increase of resistance or decrease of adhesion at an electrode part by employing a crystal grain layer of columnar structure and a multilayer crystal grain layer of mass structure in at least one of a pair of electrode films. CONSTITUTION: A thermally oxidized SiO2 interlayer insulation film(2) is formed on an Si semiconductor substrate on which an MOS transistor is formed and then an opening reaching the diffusion layer of the MOS transistor is made in the interlayer insulation film and filled with a poly-Si contact plug(3). A TiSi2 layer(4) and a TiN layer(5) are formed sequentially, as barrier layers, on the contact plug. Subsequently, a Pt layer(6) of mass structure crystal grain and a Pt layer(7) of columnar structure crystal grain constituting a lower electrode film are deposited thereon followed by deposition of a PZT layer(8) as a thin film of oxide dielectric. Finally, a Pt layer is formed as an upper electrode film and patterning is carried out to form a thin film capacitor constituting an FeRAM.
Patent KR-20010015258-A (KR)
Inventor: WORRELL CHARLES WILLIAM
IPC: H04N5/44
Filed: 2000-07-10
Abstract: PURPOSE: A memory managing method and buffering system for successive scan video signal processing in a digital TV receiver are provided to buffer the digital video data of various forms in divided first and second video memories by partially overriding a standard buffering mode for buffering a received video signal in the memory when the received video signal is the second aspect different from the first aspect. CONSTITUTION: A system micro-controller(26) connected to a video processing circuit(30) monitors the same input(BnotT) signals more than two. When the existence of successive scan video data is detected, the value of a register is controlled and a memory controller(16) alternately writes the successive scan video data of the input(BnotT) signal in memories(18, 20). The video data of various aspects such as successive scan aspect, interlace form, CCIR601/656 standard aspect or MPEG standard aspect can be rightly stored in a memory(14), and read out if necessary.