baber/WOPTO huggingface dataset:
Patent KR-20030050378-A (KR)
Title: A Device for Pumping the Container
Inventor: CHO HWI CHUL
IPC: B65D47/34
Filed: 2001-12-18
Abstract: PURPOSE: Provided is a pumping apparatus for a storage container which smoothly performs pumping actions while perfectly preventing introduction of the outer air and maintaining a uniform discharge amount. CONSTITUTION: The pumping apparatus has a storage container(100) having a storage space(110) of a predetermined capacity and a opening(120) at the top; a pump body(200) having a fixing cover(210) and a guide tube(210a) fixed inside the cover(210) and disposed at the outer diameter of the opening(120); a pumping part(300) having a cylinder(310) and valve(320) connected to a piston(320a); and a pump driving part(400) having a operating pipe(410), a operating knob(420) and a spray nozzle(430). Inside the cylinder(310), a first shielding membrane(330) is disposed.
Patent KR-20020055374-A (KR)
Inventor: KUBOTA TSUGUO
IPC: D05B19/12
Filed: 2001-12-19
Abstract: PURPOSE: To improve the efficiency of the setting work in a buttonholing sewing machine. CONSTITUTION: This buttonholing sewing machine 100 is provided with a knife receiving base 17 driven by a cloth cutting motor 21 and capable of controlling a descent quantity, a RAM(random access memory) 3 storing a plurality of pattern data for forming seams around a buttonhole, an operation panel 5 for selecting one of a plurality of holing control data, and a CPU 1 forming over casting seams around the buttonhole and lowering the knife receiving base 17 from a prescribed reference position to a cloth cutting position to form the buttonhole based on the pattern data selected by the operation panel 5. The pattern data include a correction descent quantity for correcting the descent quantity of the knife receiving base 17, and the CPU 1 drives the knife receiving base 17 based on the fixed reference descent quantity and the correction descent quantity included in the selected pattern data.
Patent KR-20030053300-A (KR)
Title: Dual Architecture And Method For System Board Of System Over Compact PCI Bus
Inventor: PARK GWON WON
IPC: H04L1/22
Filed: 2001-12-22
Abstract: PURPOSE: A dual structure of a system board of a compact PCI bus based system and a method for the same are provided to perform stably a data exchange process by dualizing the system board mounted on the compact PCI bus based system. CONSTITUTION: A dual structure of a system board includes a system board(20A,20B) and a plurality of input/output boards(21-26). The system board is operated in an active/standby state to control a data exchange process between boards by controlling occupying states of buses and a supplying state of power for all boards on a compact PCI bus. The input/output board are used for performing the data exchange process when the occupying states of the buses and the supplying state of the power are controlled by the system board of the active state.
Patent KR-20030055388-A (KR)
Inventor: BAEK IN HYEOK
IPC: H01L21/28
Filed: 2001-12-26
Abstract: PURPOSE: A method for manufacturing a contact hole of a semiconductor device is provided to be capable of minimizing the CD(Critical Dimension) bias of the contact hole and preventing the generation of a damage layer by accurately etching an insulating layer, and manufacturing a contact hole of a semiconductor device as a wanted size actually. CONSTITUTION: After sequentially depositing an insulating layer(12), an anti-reflective coating(14), and a photoresist layer(16) on a silicon substrate(10), a photoresist pattern is formed by patterning the photoresist layer. The anti-reflective coating is selectively etched by using the photoresist pattern as a mask. Then, the insulating layer is accurately etched by using the etched anti-reflective coating as a mask. A polymer layer(18) is deposited on the entire surface of the resultant structure. Then, an over-etching, ashing, cleaning process are carried out at the resultant structure.
Patent KR-20030055607-A (KR)
Title: Mounting structure for injector of vehicle engine
Inventor: KWON SUN HEUNG
IPC: F02M61/14
Filed: 2001-12-27
Abstract: PURPOSE: An injector mounting structure is provided to prevent a fuel leakage by fixing the injector at the accurate position and compressing the O-ring without causing an imbalance of the injector. CONSTITUTION: A delivery pipe(20) has an outlet(22), and an injector(10) has a rear end inserted into the outlet of the delivery pipe. The rear end of the injector has an outer surface where a stopper hole(28) and a protrusion(16) are formed. The injector has a front end connected to an intake manifold(30), wherein the front end of the injector has an outer surface where a compression connector(18) is mounted. The compression connector gets caught at an undercut(33a) of a boss portion(33) formed around a mounting hole(32) of the intake manifold, and connects the injector and the intake manifold through a compression.
Patent KR-20030057812-A (KR)
Title: Mounting structure of turntable motor in microwave oven
Inventor: KIM DAE EUN
IPC: F24C15/16
Filed: 2001-12-29
Abstract: PURPOSE: A turntable motor mounting structure is provided to reduce parts count for mounting the turntable motor to the bracket, while allowing for ease of assembly. CONSTITUTION: A microwave oven comprises a turntable motor(107) having an output shaft and which generates a rotating force of a tray installed in a cavity; and a turntable motor bracket(102) having a shaft hole for insertion of the output shaft of the turntable motor and which supports mounting of the turntable motor in the cavity. One side of the turntable motor is inserted into a slit portion formed at the bracket and the other side of the turntable motor is coupled through a screw portion when the turntable motor is mounted to the turntable motor bracket. The slit portion includes a slit formed at the bracket; and a protrusion(127) to be inserted into the slit, wherein the protrusion is formed at a support portion(129) extended from the turntable motor. The screw portion includes the first screw hole formed at the bracket; the second screw hole(120b) formed at the support portion extended from the turntable motor; and a screw for connecting and coupling the first and second screw holes.
Patent KR-20030059505-A (KR)
Inventor: JUNG UI SEOK
Filed: 2001-12-29
Abstract: PURPOSE: A system and a method for a one-stop information service are provided to offer the one-stop recommended information through a multidimensional analysis of multiple domains according to a situation and the preference of a user. CONSTITUTION: User terminals(10,20) sends the one-stop information recommendation request from the user to an one-stop information providing server(50), receives the user customized recommendation information transmitted from the server(50) by responding to the request, and displays it. The server analyzes an activity pattern of each user by analyzing the log data of the members registered to the system, regulating the analyzed activity pattern, and storing it in a database(60), and offers the customized recommendation information fit to the user requesting the recommendation information by referring the activity pattern information stored in the database(60). The server comprises a one-stop main module, a preprocessing module, a pattern searching engine, a recommendation engine, various kinds of databases, and a database controller.
Patent KR-20030058757-A (KR)
Title: A method of fabricating trans-reflective liquid crystal display device
Inventor: JUNG TAE YONG
IPC: G02F1/1335
Filed: 2001-12-31
Abstract: PURPOSE: A method for manufacturing a transflective liquid crystal display is provided to accurately align a photo mask on a substrate, thereby preventing defective patterns generated due to misalignment of the photo mask. CONSTITUTION: Thin film transistors, an exposing key(137), an inspecting key(138) are formed on a substrate(131). An organic passivation film(140) is formed all over the substrate and a reflective film(141) is formed on the organic passivation film. The exposing key and the inspecting key are opened. A transmissive part(106) is formed by etching the reflective film to transmit light. An organic insulating film is formed on the reflective film. A pixel electrode is formed on the organic insulating film to be connected with the thin film transistors.
Patent KR-20010074708-A (KR)
Title: 두 형태의 탄성 접점을 갖춘 응력 감소용 집적 회로모듈과 이 모듈용의 서브조립체
IPC: H01R13/187
Filed: 1999-07-13
Abstract: 휘어지는 기판(12)에 부착되는 전기 부품(11)으로 전기기계적 모듈(10)이 구성된다. 다수의 탄성 접점(14a, 14b)이 기판의 I/O 패드(12d)와 각각 닿는다. 압축 메카니즘(16-19)은 기판을 휘게하는 힘으로 I/O 패드에 대해 탄성 접점을 압축한다. 제 1 형태의 접점(14a)과 제 2 형태의 접점(14b)을 포함함으로서 기판의 휨이 완화될 수 있다. 상기 제 1 형태의 접점(14a)은 I/O 패드 각각에 대해 상대적으로 작은 힘을 가하고, 상기 제 2 형태의 접점(14b)은 I/O 패드 각각에 대해 상대적으로 큰 힘을 가한다.
Patent KR-20010071013-A (KR)
Title: 로타마제 효소 억제제로서의 헤테로시클릭 화합물
IPC: A61P25/16
Filed: 1999-06-28
Abstract: 하기 화학식 I의 화합물은 로타마제 효소, 특히 FKBP-12 및 FKBP-52의 억제제이다. 
     <화학식 I> 
     
       
     
     상기 식에서, 
     A는 경우에 따라 C 1 -C 6 알킬로 치환되는 비분지된 C 3 -C 5 알킬렌이고; 
     X는 O, S, NH 또는 N(C 1 -C 6 알킬)이고; 
     Y는  O, S, NH 또는 N(C 1 -C 6 알킬)이고; 
     R은 한 개의 질소 헤테로원자를 포함하는, C-결합된 4- 내지 6-원 고리의 비방향족 헤테로시클릭 기이며; 상기 기는 경우에 따라 C 1 -C 6 알킬, C 2 -C 6 알케닐, C 3 -C 7 시클로알킬, 아릴, 헤트, -CO 2 (C 1 -C 6 알킬), -CO(헤트), -CONR 5 R 6 및 -CO(아릴) 중에서 각각 독립적으로 선택된 1, 2 또는 3 개의 치환체(들)로 치환되고, 상기 알킬 및 알케닐은 경우에 따라 C 3 -C 7 시클로알킬, 아릴, 헤트, -O(아릴), -O(C 1 -C 2 알킬렌)아릴, -CO(헤트), -CONR 5 R 6 및 -CO(아릴) 중에서 각각 독립적으로 선택된 1 또는 2 개의 치환체(들)로 치환된다. 
     상기 화합물은 신경세포의 재생 및 증식을 촉진하므로 신경퇴행성 질환 또는 신경 손상을 수반하는 다른 질환으로부터 발생되는 신경 질환을 치료하는 데 이용될 수 있다.
Patent KR-20010080135-A (KR)
IPC: A61K31/4439
Filed: 1999-10-02
Abstract: 본 발명은 정신분열증을 치료하기 위한 니코틴 또는 니코틴 염, 또는 니코틴과 니코틴 염의 혼합물을 경피 투여함에 관한 것이다.  방법 및 상응하는 의학 장치가 개시되어 있다.
Patent KR-20010080262-A (KR)
IPC: H04B1/18
Filed: 1999-07-10
Abstract: 본 발명은 라디오 데이터 시스템 라디오 수신기(RDS 라디오 수신기(10))를 포함하는 라디오 수신 시스템(100)에 관한 것으로서, 상기 라디오 수신기는 RDS 프로세서(16)와 복수의 수신 안테나(14)들을 포함하며, 이 수신 안테나들은 한쪽 수신 안테나(14)로부터 다른쪽 수신 안테나(14)로의 변환 동작을 수행하기 위하여 안테나 변환 시스템(12)에 의해서 RDS 라디오 수신기(10)에 접속된다.
Patent KR-20010110345-A (KR)
IPC: E05B67/04
Filed: 2000-01-21
Abstract: 패드 로크(1)는 다중 층(4, 6) 보호 금속 쉘로서 다양한 층(4, 6)들 중에 비정렬되어 교대하게 배치된 시임(5, 7)이 구비되어 있는 쉘과, 로크의 일체성을 보장하기 위해 제1 로크(18) 및 제2 로크(31)에 앞서 파손되는 드라이브 링크 기구(23)에 의해 패드 로크(1)의 걸쇠(9)에 고정된 제1 및 제2 키이 동작식 로크와, 로크를 4분의 1정도로 쉽게 폐쇄하기에 사용하도록 인체 공학적인 형상의 오프셋형 걸쇠(9)와, 키이의 색깔과 일치하도록 색깔이 코딩되어 있고, 또 패드 로크(1)로 키이의 삽입이 용이해지도록 이동 가능한 로크 실린더(21)로 접근하는 키이 구멍 위로 배치된 보호 커버(44, 45)를 구비한, 로크 본체의 외측에 고정되는 모듈형 완충 범퍼(38)를 포함한다.
Patent KR-20010108316-A (KR)
IPC: C07C405/00
Filed: 2000-02-29
Abstract: 본 발명은 신규한 PGF 유사체를 제공한다.   특히, 본 발명은 하기 화학식 Ⅰ 에 따른 구조를 갖는 화합물에 관한 것이다: 
     [화학식 Ⅰ] 
     
       
     
     [식 중, R 1 , R 2 , X 및 Z 는 상기 정의된 바와 같음]. 
     본 발명은 또한 화학식 Ⅰ 의 광학 이성질체, 부분입체이성질체 및 거울상 이성질체, 및 그의 제약학적으로 허용가능한 염, 그의 생가수분해성 아미드, 그의 에스테르, 및 그의 이미드를 포함한다.   본 발명의 화합물은 각종 질병 및 상태, 예를 들어 골 장애를 치료하는데 유용하다.   따라서, 본 발명은 또한 상기 화합물들을 함유하는 제약학적 조성물을 제공한다.   본 발명은 또한 상기 화합물 또는 그를 함유하는 조성물을 사용한 골 장애 치료 방법을 제공한다.
Patent KR-20020010624-A (KR)
Title: 글루코스 탈수소효소
IPC: C12N15/53
Filed: 2000-05-01
Abstract: 피롤로-퀴놀린 퀴논을 그의 조효소로 하는 수용성 글루코스 탈수소효소에 있어서, 특정 영역의 하나 이상의 아미노산 잔기가 다른 아미노산 잔기(들)로 치환되어 있는 것을 특징으로 하는 개변형 글루코스 탈수소효소.  본 발명의 개변형의 수용성 PQQGDH는 향상된 글루코스 친화성을 가진다.
Patent KR-20020027364-A (KR)
IPC: H04B14/04
Filed: 2000-06-19
Abstract: 본 발명에 따르면 이전에 개발된 기술과 상용성을 유지하는 동시에 기존의 기술과 비교하여 샘플링 주파수의 범위가 확장되고 및/또는 노이즈 플로어를 낮춘 다중 채널 오디오 압축 기술이 제공된다. 높은 샘플링 주파수의 다중 채널 오디오(12)는 기존의 샘플링 주파수에 이르기까지 코어 오디오에 분해되고, 차세대 기술의 샘플링 주파수에 이르기까지 차동 신호에 분해된다. 상기 코어 오디오는 DTS, 돌비 AC-3 또는 MPEG I 또는 II와 같은 제1 세대 기술을 사용하여 엔코드(18)되어 엔코드된 코어 비트 스트림(20)은 시장의 유사한 디코더와 완벽하게 상용된다. 상기 차동 신호(34)는 샘플링 주파수를 확장하고 및/또는 코어 오디오의 질을 개선한 기술을 사용하여 엔코드(36)된다. 압축된 차동 신호(38)는 확장부분으로서 상기 코어 비트 스트림(20)에 첨부된다. 상기 확장 데이터는 제1 세대 디코더에 의해서는 무시될 수 있지만 제2 세대 디코더에 의해서는 디코드될 수 있다. 디코드된 코어 오디오 신호 및 확장 오디오 신호를 서로 가산함으로써(28), 제2 세대 디코더는 오디오 신호 대역폭을 효율적으로 확장할 수 있고 및/또는 코어 디코더만을 사용해 개선할 수 있는 것 이상으로 신호 대 잡음비를 개선할 수 있다.
Patent KR-20020062703-A (KR)
Inventor: ORII TAKEHIKO
IPC: B08B3/04
Filed: 2002-01-23
Abstract: PURPOSE: A substrate processing apparatus and a substrate processing method are provided to smoothly load and unload a substrate and improve cleaning efficiency. CONSTITUTION: A substrate processing apparatus for processing a substrate with a processing liquid fed to the substrate comprises: a holding member for holding the substrate; and a lower side member which is movable relatively with respect to an undersurface of the substrate held by the holding member between a processing position near the undersurface of the substrate and a retreat position remote from the undersurface of the substrate, the processing liquid being fed to a space between an upper surface of the lower side member moved to the processing position and the undersurface of the substrate held by the holding member to process the undersurface of the substrate.
Patent KR-20030064469-A (KR)
Title: an apparatus for polishing semiconductor wafer
Inventor: BAEK SUN GI
IPC: B24B37/04
Filed: 2002-01-28
Abstract: PURPOSE: An apparatus for planarizing a semiconductor wafer is provided to prevent the contamination due to a cleaning solution by improving the structure of a cleaning unit. CONSTITUTION: An apparatus for planarizing a semiconductor wafer includes a polishing station(110), a polishing head(152), and a cleaning unit(130). The polishing station has a platen(120) on which a polishing pad(122) is adhered. The polishing head is used for polishing a wafer which is located on the polishing pad. The cleaning unit is used for providing the fluid to the polishing pad. The cleaning unit includes a shift(132), an arm(134), a cleaning solution path, and the first drop holes. The arm is connected to the shaft. The cleaning solution path is formed at the inside of the arm. The first drop holes are used for dropping the cleaning solution on the surface of the polishing pad.
Patent KR-20030065734-A (KR)
Title: The compositions of drug for improvement of impotency and circulation of blood
Inventor: SEO WANG SIK
IPC: A61K36/258
Filed: 2002-01-30
Abstract: PURPOSE: A composition obtained by treating herbal plants having about 80 components and then adding dopamine thereto is provided. Therefore, the components have nourishing, antibacterial, blood-nourishing, blood pressure-lowering and blood-cleansing actions, and therefore the composition can be used in improving erectile dysfunction and cardiovascular and renal blood circulation. CONSTITUTION: The composition comprises 99 to 90 parts by weight of herbal extract and 1 to 10 parts by weight of dopamine or 3-hydroxytyramine hydrochloride. The herbal extract contains: an extract of Epimedii Herba, Ginseng Radix rubra, Dioscoreae Rhizoma, Eucommiae Cortex, Lycii Cortex Radicis, Bombycis Corpus, Torilidis Fructus, Carthamus tinctorius, Cornu cervi pantotrichum and Glycyrrhizae Radix; an extract of Cuscutae Semen, Rubi Fructus, Clematis apiifolia A. P. DC., Psoralea corylifolia L., Radix aconiti and Glycyrrhizae Radix; and an extract of lycopodium clavatum, Polygonatum sibiricum, Polygonati Rhizoma, Ligustrum japonicum, Rehmanniae Radix Preparata, Acanthopanacis cortex, Nelumbo nucifera GAERTNER leaf, Solanumn nigrum L., Cordyceps sinensis, Glycyrrhizae Radix.
Patent KR-20030066185-A (KR)
Title: Sheet Roll Setting Device for Printer of a Kiosk
Inventor: KANG JEONG SEOK
IPC: G07B5/00
Filed: 2002-02-05
Abstract: PURPOSE: A paper feeding roll supporting apparatus of a kiosk printer is provided which is fabricated easily and is used economically by simplifying its structure. CONSTITUTION: According to the paper feeding roll supporting apparatus of a kiosk printer where it is possible to exchange a new paper feeding roll after supporting the paper feeding roll and using papers, a paper feeding roll supporting part is installed to a fixing frame(6) so that it is possible to be separated from the fixing frame. The above paper feeding roll supporting part is combined to the fixing frame so that the whole paper feeding roll supporting part is separated from the fixing frame, and a pair of supporting parts(22,22) are combined so that they are separated from each other.
Patent KR-20030069274-A (KR)
Title: Composition for aiding ironing
Inventor: KIM BYEONG HYEON
IPC: D06M14/04
Filed: 2002-02-19
Abstract: PURPOSE: A composition of an ironing supplement agent is characterized by having excellent heat resistance, not damaging natural fibers and synthetic fibers, having light fastness, sterilizing bacteria lived on the fibers and giving out fragrance. CONSTITUTION: The composition of the ironing supplement agent is comprised of: 0.001-1wt.% of essential oil ingredients and residual selected from the group containing basil oil, marjoram oil, lemon grass oil, clover oil, bay oil, cumin oil and thyme oil; water; and 0.1-10wt.% of C1-C4 low alcohol.
Patent KR-20030069511-A (KR)
Title: Light source device for liquid crystal display apparatus
Inventor: KO GYEONG ROK
IPC: G02F1/13357
Filed: 2002-02-21
Abstract: PURPOSE: A light source device for a liquid crystal display is provided to prevent power source supplied to a lamp from leaking between a plurality of lamp wires by separating the plurality of lamp wires. CONSTITUTION: A plurality of lamps(321,322) generate beams. A power source supply element supplies power source to the lamps. A plurality of lamp wires(321d,321e,322d,322e) electrically connect the lamps with the power source supply element for providing the power source to the lamps. A wire fixing element(325), which is a shrinking tube formed of an insulating material, has a plurality of insertion holes separated from each other at predetermined distances and contains the plurality of lamp wires to be separated from each other through the plurality of insertion holes. The shrinking tube is shrunken by external heat for combining the plurality of lamp wires contained in the plurality of insertion holes, and insulates the plurality of lamp wires.
Patent KR-20030072020-A (KR)
Title: Installation structure of torque rall shaft engine mounting for automobiles
Inventor: OH JAE UK
IPC: B60K5/12
Filed: 2002-03-05
Abstract: PURPOSE: Installation structure of an engine mounting bracket for a torque roll shaft in a vehicle is provided to prevent oil leakage by forming the sealant in a timing chain cover, and to mount the engine efficiently by installing the torque roll shaft engine mounting bracket in the front of the engine without increasing the length of the engine. CONSTITUTION: A timing chain(220) is placed in a cylinder head(200), and a combination hole(210) is formed in the cylinder head. An installation part(110) having a connecting hole(111) is formed in a timing chain cover(100), and a groove is formed around the connecting hole of the installation part to mount a sealant. A torque roll shaft engine mounting bracket(300) is composed of an assembling hole(310), and placed in the installation part. The torque roll shaft engine mounting bracket is fixed to the cylinder head by penetrating a fixing bolt(400) through the assembling hole, the connecting hole and the combination hole. Oil leak out of the timing chain cover is prevented by the sealant, and the engine mounting bracket is fixed to the cylinder head.
Patent KR-20030072916-A (KR)
Title: Power transmisson device of c.b. mechanism in g.i.s.
Inventor: PARK JI HONG
IPC: H01H33/28
Filed: 2002-03-07
Abstract: PURPOSE: A power transmission device is provided to significantly reduce the number of links, while preventing distortions of the shaft. CONSTITUTION: A power transmission device comprises a breaker shaft(31) protruded in a rearward direction from a breaker mechanism; a first drive lever(32) having an end fixed to the breaker shaft, and which rotates in a clockwise or counterclockwise direction in accordance with the rotation of the breaker shaft; a 3D coupling having a bottom coupled to the other end of the first drive lever, and which moves in a vertical direction in accordance with the rotation of the first drive lever; a second drive lever having an end coupled to the bottom of the 3D coupling, and which moves in a clockwise or counterclockwise direction in accordance with the movement of the 3D coupling; a switch shaft(33) coupled to the second drive lever, and which rotates in forward and rearward directions in accordance with the rotation of the second drive lever; a third drive lever(36) having an end fixed to the switch shaft, and which rotates in a clockwise or counterclockwise direction in accordance with the rotation of the switch shaft; a constant pressure spring guide(37) coupled to the end of the third drive lever, and which rotates in a horizontal direction in accordance with the rotation of the third drive lever; a press spring(39) covering the outer surface of the constant pressure spring guide, and which has a front end fixed to the constant pressure spring guide so as to press the constant pressure spring guide; a connection rod(40) connected to the right end of the constant pressure spring guide, and which moves along with the constant pressure spring guide; a control bolt(42) coupled to the right end of the connection rod, and which moves along with the horizontal movement of the connection rod; and an insulating rod(43) coupled to the right end of the control bolt, and which allows for a contact or disconnection of the contact of a vacuum interrupter(44).
Patent KR-20030075328-A (KR)
Title: Speaker verification apparatus and method applied personal weighting function for better inter-speaker variation
Inventor: JIN SE HUN
IPC: G10L17/02
Filed: 2002-03-18
Abstract: PURPOSE:An apparatus for authenticating speakers applying cepstrum weight by individuals for improving discrimination between speakers and a method therefor are provided to improve the discrimination between speakers by applying improved weight to characteristic parameters. CONSTITUTION:A windowing unit(404) receives a sampled voice signal of which high band is increased for taking a periodical window to generate the voice signal as a periodical signal. A magnetic correlation analyzing unit(405) receives the periodical voice signal for obtaining a magnetic correlation value to extract an LPC(Linear Predictive Coefficient). An LPC analyzing unit(406) obtains a PARCOR(PARtial CORrelation) coefficient by using the magnetic correlation value, and obtains the LPC. An LPC parameter converter(407) obtains LPC cepstrum by using the LPC, and applies weight to the LPC cepstrum, wherein the weight is a ratio of distribution by degrees of a common code book and distribution of characteristic vector by degrees to the whole frames in a sound section of an individual speaker.
Patent KR-20030080845-A (KR)
Title: Gate Structure Having High-k Dielectric And Highly Conductive Electrode And Method Of Forming The Same
Inventor: KIM BYEONG HUI
IPC: H01L29/51
Filed: 2002-04-11
Abstract: PURPOSE: A gate structure having a high dielectric layer and a high conductive electrode and a method for forming the same are provided to be capable of reducing the EOT(Equivalent oxide thickness) of a gate isolating layer. CONSTITUTION: After forming an isolation layer(110) at the predetermined portion of a semiconductor substrate(100), a high dielectric layer(120) is formed at the upper portion of the resultant structure. A barrier metal is formed at the upper portion of the high dielectric layer. Then, a gate metal layer is formed at the upper portion of the resultant structure. A gate pattern(190) is formed by selectively etching the gate metal layer and the barrier metal. At this time, the gate pattern is made of a barrier metal pattern(135) and a gate metal pattern(145).