baber/WOPTO huggingface dataset:
Patent KR-20030055924-A (KR)
Title: Touch Panel and Fabricating Method of Dot Spacer Thereof
Inventor: BANG YONG IK
IPC: G06F3/041
Filed: 2001-12-27
Abstract: PURPOSE: A touch panel and a method for forming a dot spacer of the same are provided to enhance the insulation between a transparent conductive layer on an upper and a lower sheet by differently forming a height of the touch panel dot spacer. CONSTITUTION: The touch panel(40) is placed on the flat panel display(30). The touch panel(40) includes an upper and a lower sheet(34,32), the transparent conductive layers(36a,36b) formed on the upper and the lower sheet(32,34), and the first and the second spacer dispersed between the upper and the lower sheet(34,32). The first electrode layer is formed on a surface of the lower sheet(32). The second electrode layer(40b) is formed on a bottom surface of the upper sheet(34). The second electrode layer(40b) generates a signal having the current volume or a voltage level varied according to a pressing position by shorting from the first electrode layer when the upper sheet(34) is pressed by a stylus pen or a finger. The first and the second dot spacer(44,42) are formed by having the height different from each other.
Patent KR-20030057682-A (KR)
Title: Preventive Structure of Liquid Crystal Display Device for Light Leakage
Inventor: KIM UNG GWON
IPC: G02F1/1335
Filed: 2001-12-29
Abstract: PURPOSE: Structure for preventing the disclination of an LCD(Liquid Crystal Display) device is provided to improve the image quality by effectively cutting off the brightening of the peripheral portion of a screen. CONSTITUTION: An upper polarizer(118) is placed on the outside face of an upper substrate(110). A light cut-off layer(116) is formed in the position where a seal pattern(162) between the upper substrate and the upper polarizer is covered. The light cut-off layer is made of a material used for making a black matrix(150) or a material of which optical density is over three. The light cut-off layer cuts off the light(LII) emitted from the peripheral portions of the seal pattern.
Patent KR-20030058248-A (KR)
Title: Method for fabricating capacitor
Inventor: LEE SANG DO
IPC: H01L27/04
Filed: 2001-12-31
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to be capable of preventing oxidation of a barrier metal film by using a metal film as a storage electrode. CONSTITUTION: After forming a capacitor insulating layer(23) on a semiconductor substrate(20) having a contact plug(22), a capacitor contact hole is formed by selectively etching the capacitor insulating layer(23). A ruthenium film(25) is formed on the entire surface of the resultant structure. A photoresist layer is filled into the capacitor contact hole. After etch-back of the ruthenium film(25), the photoresist layer is removed by performing organic wet-etching. Then, residues caused by the etch-back and the remaining photoresist layer are entirely removed by using NH3 plasma gas.
Patent KR-20010072198-A (KR)
Title: 부싱 접촉자
IPC: H01R13/15
Filed: 1999-07-01
Abstract: 본 발명은 백 업 스프링(3)과 베이스 스프링(2)으로 구성되면, 상기 백업 스프링은 제 1 벽(11), 제 2 벽(12), 제 3 벽(13) 및 분할된 제 4 벽(14)으로 되어 상기 베이스 스프링(2)을 상자형 방식으로 둘러싸는 형태를 갖는 소켓형 접촉자(1)에 관련된 것이다. 분할된 제 4 벽(14)의 벽부(14a, 14b)는 포지티브 핏팅 방식으로 서로 연결된다. 한쪽 벽(14a)상에는 상기 소켓형 접촉자(1)의 삽입 방향으로 상기 벽부(14a)의 앞쪽 및 뒤쪽에 배치되는 적어도 2 개의 연결 돌기부(23)가 형성된다. 다른쪽 벽(14b)에는 각 연결 돌기부(23)를 위해 오목부(24)가 형성되고, 연결 돌기부(23)는 상기 오목부(24)를 통과하여 구부러져 있다. 안정성 증대를 위하여, 상기 2 개의 벽부(14a, 14b)는 상기 백 업 스프링(3)의 전체 길이에 걸쳐 겹쳐진다.
Patent KR-20010079883-A (KR)
IPC: A01N25/00
Filed: 1999-09-22
Abstract: 식물 자신의 항균성 물질인 파이토알렉신의 발생을 촉진하는 것에 의해 식물이 본래 가지고 있는 병해 저항성을 높이고, 환경 친화적이고, 저비용이며, 또한, 안전한 식물병해 예방용 조성물 및 그 사용방법을 제공한다. 황함유 아미노산인 메티오닌, 시스테인, 시스틴 중에 선택된 적어도 한 종의 황함유 아미노산과 D-글루코오스의 혼합물을 포함하는 예방용 조성물을 사용한다. 예컨대, 이 예방용 조성물을 그대로 또는 물로 1∼100,000배 희석하여 식물의 지상부에 산포하거나, 직접 토양에 혼화하거나 또는 물로 1∼1,000,00배 희석하여 관주한다.
Patent KR-20010075626-A (KR)
IPC: H01C17/00
Filed: 1999-10-12
Abstract: 본 발명의 칩형 PTC 서미스터는 PTC 특성을 갖는 도전성 폴리머와, 도전성 폴리머에 접촉하여 마련된 제 1 외층 전극과, 도전성 폴리머를 거쳐 상기 제 1 외층 전극에 대향하여 마련된 제 2 외층 전극과, 제 1 외층 전극 및 상기 제 2 외층 전극과 대향하는 동시에 이들의 사이에 위치하며 또한 상기 도전성 폴리머에 사이에 끼여진 1 이상의 내층 전극과, 제 1 외장 전극과 직접 전기적으로 접속하는 제 1 측면 전극과, 제 1 측면 전극과 전기적으로 독립하여 마련된 제 2 측면 전극으로 구성되어 있다.  제 1 외층 전극으로부터 세어, 기수번째의 내층 전극은 제 2 측면 전극에 직접 접속하고, 우수번째의 내층 전극은 제 1 측면 전극에 직접 접속한다.  내층 전극이 전부 기수개의 경우에는 제 2 외층 전극과 제 1 측면 전극이 직접 전기적으로 접속하고, 내층 전극이 전부로 우수개의 경우에는 제 2 외층 전극과 제 2 측면 전극이 직접 전기적으로 접속하는 구성이다.  상기 구성에 있어서, 내층 전극이 제 1 측면 전극 또는 제 1 및 제 2 측면 전극에 접속하는 부분의 두께를 다른 부분의 두께보다 두텁게 형성함으로써, 장기적인 접속 신뢰성에 우수하고, 또한 면 실장 대응이 가능한 칩형 PTC 서미스터를 제공할 수 있다.
Patent KR-20010086167-A (KR)
IPC: C07D/
Filed: 1999-12-23
Abstract: 본 발명은 하기 화학식 Ⅰ의 화합물 또는 그의 거울상 이성질체 및 제약학적으로 허용되는 염, 그의 제조 방법, 그를 포함하는 조성물 및 치료, 특히 정신증적 장애 또는 지능 손상 장애 치료에 있어서 그의 용도에 관한 것이다. 
     <화학식 Ⅰ> 
     
       
     
     식중, 
     NRR 1 은 푸로피리딘 고리의 5번 또는 6번 위치에 결합되어 있고; 
     R은 수소, C 1 -C 4 알킬 또는 COR 2 이고; 
     R 1 은 (CH 2 ) n Ar, CH 2 CH=CHAr 또는 이고; n은 0 내지 3이고; A는 N 또는 NO이고; 
     Ar은 5- 또는 6-원 방향족 고리, 또는 0 내지 4 개의 질소 원자, 0 내지 1 개의 산소 원자 및 0 내지 1 개의 황 원자를 함유하는 5- 또는 6-원 헤테로방향족 고리이거나; 또는 8-, 9- 또는 10-원 융합 방향족 고리계, 또는 0 내지 4 개의 질소 원자, 0 내지 1 개의 산소 원자 및 0 내지 1 개의 황 원자를 함유하는 8-, 9- 또는 10-원 융합 헤테로방향족계이며; 이들은 할로겐, 트리플루오로메틸 또는 C 1 -C 4 알킬로부터 독립적으로 선택되는 1 내지 2 개의 치환체로 임의로 치환될 수 있고; R 2 는 수소, C 1 -C 4 알킬; C 1 -C 4 알콕시이거나; 또는 할로겐, C 1 -C 4 알킬, C 2 -C 4 알케닐, C 2 -C 4 알키닐, OH, CC 1 -C 4 알킬, CO 2 R 5 , -CN, -NO 2 , -NR 3 R 4 또는 -CF 3 의 치환체중 1 내지 3 개의 치환체로 임의로 치환된 페닐 고리이고; 
     R 3 , R 4 및 R 5 는 수소; C 1 -C 4 알킬일 수 있거나; 또는 할로겐, C 1 -C 4 알킬, C 2 -C 4 알케닐, C 2 -C 4 알키닐, OH, CC 1 -C 4 알킬, CN; -NO 2 또는 -CF 3 의 치환체중 1 내지 3 개의 치환체로 임의로 치환된 페닐 고리이다.
Patent KR-20010103741-A (KR)
IPC: D21H17/34
Filed: 2000-01-25
Abstract: 종래 2 이상의 상이한 분자들을 사용함으로써 부여되었던 2 개의 별개의 특성들을 티슈와 같은 종이 제품에 제공할 수 있는, 수소 결합 능력 및 하나 이상의 지방족 탄화수소 부분을 가진 합성 중합체.  이러한 합성 중합체의 주쇄는 폴리비닐알콜, 폴리아크릴아미드 및 폴리아크릴산과 같은 개질된 비닐 중합체를 기본으로 한다.
Patent KR-20010108479-A (KR)
Title: 피부 느낌과 유체 취급성 모두가 개선된 흡수제품
IPC: A61F13/539
Filed: 2000-04-07
Abstract: 본 발명은 피부 느낌과 유체 취급성(예: 유체 포획 및 보유) 모두가 개선된 흡수제품, 예컨대 생리대, 팬티 라이너, 기저귀, 성인 실금자용 패드 및 브리프 등에 관한 것이다.  이런 개선된 피부 느낌과 유체 취급성은 흡수코어가 흡수제 품의 신체면에 침착된 체액을 신속하게 포획하고 포획 후의 이러한 체액을 상기 코어에 보유하도록 돕는 높은 모세관 압력을 갖는 구조에 의해 제공된다.  감소된 겔 차단성을 갖는 흡수 겔화 물질은 삼투압 유체 보유 기작을 제공함으로써 유체 보유를 돕는 바람직한 코어 구성성분이다.  본 발명은 상면시이트는 유체 투과성이고 포획된 유체가 재습윤되지 않도록 차단층을 제공함으로써 코어와 공조한다.  사면시이트는 또한 흡수제품의 신체면을 조성하는 다수의 피브릴을 갖는다.  이들 피브릴은 조밀하게 배치되며, 신체면이 신체에 부드러운 벨벳 느낌을 주는 기계적 특성 및 치수를 갖는다.
Patent KR-20010113802-A (KR)
IPC: G06T15/00
Filed: 2000-03-07
Abstract: 본 발명은 실제 측정값과 텔레비젼 카메라의 위치를 기초로 하여 운동장을 3차원으로 나타냄으로써 스포츠 경기장에 대응하는 가상 공간을 형성하는 단계, 광고게시판의 바깥쪽 경계선으로부터 카메라에 이르는 선을 긋고 수직 평면과의 교차점을 결정하여 광고게시판의 가상 높이를 결정하는 단계, 원 광고게시판의 비율과 계산된 높이를 이용하여 원하는 다각형 또는 형태를 안쪽 경계선에 위치시키고 카메라로부터 광고게시판에 이르는 선을 그어 변형틀을 얻는 단계를 포함한다.
Patent KR-20010113818-A (KR)
Title: 구동장치로서 제너레이터 및 왕복 내연기관을 갖춘 전력발생장치
IPC: H02K1/28
Filed: 2001-03-02
Abstract: 구동장치로서 제너레이터 및 왕복 내연기관, 특히 동기식 제너레이터 및 디이젤 모터를 갖추고 있는 전력 발생장치에서는, 제너레이터의 회전자(29)가 외부 회전자로서 디이젤 모터의 크랭크축(1)에 의해 구동되고 제너레이터를 여기시키기 위한 영구 자석(35)을 지지한다; 제너레이터의 고정자(11)는 회전자(29) 내부에 배치되고 제너레이터의 전기자 권선(28)을 지지한다.  제너레이터의 고정자(11)는 전압 조절의 목적으로, 회전자(29)와 함께 공기갭(33)을 형성하는 고정자 외부(19) 및 상기 공기갭을 둘러싸는 고정자 외부(19)와 함께 조절용 공기갭(23)을 형성하는 고정자 내부(21)로 분할되고, 회전 위치에 따라 조절용 공기갭(23)의 구조가 변동되는 방식으로 고정자 외부(19)에 대해 회전 가능하게 지지되며, 상기 회전은 제너레이터의 제동 전압의 변동에 따라 이루어진다.
Patent KR-20020033618-A (KR)
Title: 접근 허가 예약 방법
IPC: G07C9/00
Filed: 2001-02-22
Abstract: 데이터 캐리어(5) 상에서 데이터를 판독하기 위한 및 데이터를 판독하고 부호화하기 위한 데이터 통신 장치(9)를 구비하는 허용 단말기(8)를 통하여 부호화가능한 데이터 캐리어(5)에 접근하기 쉬운 시설에 접근 허가를 예약을 위해, 데이터 캐리어(5)는 식별 데이터와 부호화된다. 식별 데이터는 데이터 캐리어(5)에 시각적으로(6) 동시에 제공된다. 식별 데이터는 통신 장치를 통하여 예약되는 접근 허가 데이터와 함께 허용 단말기(8)에 전해져서 거기에 저장된다. 데이터 캐리어(5)는 그 후 즉시 부호화되는 식별 데이터와 저장된 식별 데이터를 비교함으로써 허용 단말기(8)에서 식별되며, 그 결과 예약된 접근 허가 데이터는 데이터 통신 장치(9)에 의해 식별 데이터 캐리어(5)로 부호화된다.
Patent KR-20020019912-A (KR)
Title: Rupture disk assembly
IPC: F16K17/16
Filed: 2000-05-12
Abstract: An improved rupture disk assembly for a pressure relief system is disclosed. The rupture disk assembly is sealed between an inlet support member and an outlet support member, each of which define a central fluid pathway. A rupture disk that includes a flange connected to a dome-shaped rupturable portion by a transition area is sealed between the support members. The rupturable portion may include an indentation positioned at the apex of the dome and a score line having a first and a second end. A safety member that has a hinge including a knuckle and a tongue is positioned between the rupture disk and the outlet support member. The knuckle extends downwardly into the dome and extends laterally across the dome to a point that is inside the area circumscribed by the score line or inside the area circumscribed by an arc connecting the two ends of the score line. The rupture disk assembly of the present invention provides a low flow resistance Kr in both gas and liquid applications, a low damage safety ratio, and a high operating capacity.
Patent KR-20030060012-A (KR)
Title: Semiconductor device having layout for reducing chip size
Inventor: LEE SONG JA
IPC: H01L27/04
Filed: 2002-01-05
Abstract: PURPOSE: A semiconductor device having layout for reducing chip size is provided to be capable of reducing the total surface involved by partially overlaying between a pad and an ESD(Electro-Static Discharge) structure. CONSTITUTION: An ESD structure(40) is provided with an ESD part(46) located at the center portion of the ESD structure, the first guard ring(41) doped with P+ type dopants installed for surrounding the ESD part, the second guard ring(42) doped with N+ type dopants installed and spaced apart from the first guard ring, and an N-well(44) installed for including the second guard ring. At this time, a pad(50) is located and partially overlaid with the ESD structure. Preferably, the pad is capable of covering the entire region of the ESD structure.
Patent KR-20020061108-A (KR)
Inventor: HATTORI HIROYUKI
IPC: H01L31/0203
Filed: 2002-01-11
Abstract: PURPOSE: An image pickup device and an image pickup lens are provided to reduce manufacturing costs and the number of parts. CONSTITUTION: An image pickup unit is composed of image pickup element(2b) such as CMOS(Complementary Metal Oxide Semiconductor) type image sensor. A bottom surface of rectangular sheet-shaped image pickup element(2b) is stuck on the upper surface of base board PC. At the center of the upper surface of the image pickup element(2b), there is formed a photoelectrically-converting section(2d) on which pixels are arranged two-dimensionally, and peripheral surface(2a) wherein an image processing circuit structured in image pickup element(2b) and inside thereof is formed around the photoelectrically-converting section. In the vicinity of an outer edge of the peripheral surface(2a) that crosses a thin side face at right angles, there are arranged many pads(2c).
Patent KR-20030063957-A (KR)
Title: Bacillus thuringiensis Probio-33 strain for controlling parasitic nematode and method of treating nematode infections in plants
Inventor: CHO JIN UNG
IPC: C12N1/20
Filed: 2002-01-24
Abstract: PURPOSE: A Bacillus thuringiensis Probio-33 strain for controlling parasitic nematode and a method for treating nematode infection in plants are provided, thereby biologically treating nematode infection in plants. CONSTITUTION: A Bacillus thuringiensis Probio-33 strain (KCCM-10298) for controlling plant parasitic nematode is provided. A composition for the prevention or treatment of plant parasitic nematode contains the Bacillus thuringiensis Probio-33 (KCCM-10298) and agrichemically acceptable resins, wherein the composition optionally contains Lactobacillus sp. Probio-23 (KCCM-10327), Bacillus cereus Probio-32 (KCCM-10297), Bacillus sp. Probio-35 (KCCM-10300), Enterococcus sp. Probio-36 (KCCM-10302) and a mixture thereof. A method for treating nematode infection in plants comprises treating plants, soil or seeds with the Bacillus thuringiensis Probio-33 (KCCM-10298) cultured medium or the composition containing Bacillus thuringiensis Probio-33 (KCCM-10298), wherein the nematode is root-knot nematode.
Patent KR-20020012304-A (KR)
Inventor: PARK DONG IN
IPC: C11D9/38
Filed: 2002-01-28
Abstract: PURPOSE: Provided is Salicornia Herbacea soap with medicinal functions, which can be used for face washing and be produced by using the Salicornia Herbacea containing natural medicine components. CONSTITUTION: The Salicornia Herbacea soap is produced by a process comprising the steps of: washing and grinding the Salicornia Herbacea; mixing 90-95% of a conventional soap composition containing vegetable oil such as palm oil and coconut oil, a colorant, a perfume, and etc. with 5-10% of the Salicornia Herbacea powder. The Salicornia Herbacea has various minerals such as sodium chloride, calcium, magnesium, potassium, iron, phosphorus, and etc.
Patent KR-20030044745-A (KR)
Title: A system and method for improving performance of an hdr wireless terminal with diversity
Inventor: YOON HEUNG SIK
IPC: H04B7/06
Filed: 2002-02-05
Abstract: PURPOSE: An apparatus and method for improving a performance of an HDR(High Data Rate) mobile terminal having a diversity function are provided to reduce the minimum detectable signal level and power consumption by completely separating a transmission path and a reception path in a low speed data processing mode. CONSTITUTION: A voice/data service is started(401). A microprocessor determines at which mode a mobile terminal is to be operated(402). If the mobile terminal is determined to be operated in a high speed data processing mode, the microprocessor switches a transmission switch to a position 1(403). A reception path Rx#1 is activated(404) and used together with a reception path Rx#2 of a receiver #2 in order to receive a signal(405). If the mobile terminal is determined to be operated in a low speed data processing mode(402), the microprocessor switches the transmission switch to a position 2(406). The reception path Rx#1 is cut off(407), and a signal is received only by the reception path Rx#2 of the receiver #2(408).
Patent KR-20030067230-A (KR)
Title: air conditioner with apparatus for disposing condensed water
Inventor: AHN CHEOL O
IPC: F24F13/22
Filed: 2002-02-07
Abstract: PURPOSE: An air conditioner with a condensed water disposing unit is provided to dispose of condensed water within the air conditioner by vaporizing condensed water with heat of a condenser. CONSTITUTION: An air conditioner includes a condensed water disposing unit to spray condensed water collected on a lower part of an evaporator to a condenser(20). The condensed water disposing unit includes a condensed water pumping part(110) pumping condensed water generated in the evaporator; a condensed water hose(121) having one end connected to the condensed water pumping part; and a spray nozzle(122) installed on the other end of the condensed water hose to spray condensed water forcibly transported by the condensed water pumping part to the evaporator. The spray nozzle is installed near an upper end of the condenser. A distributing tube is installed on the other end of the condensed water hose if a plurality of the spray nozzles are installed for the spray nozzles to be installed thereon. The spray nozzle is installed to spray condensed water in flowing direction of air for condensed water to be easily attached on heat transfer fins(21).
Patent KR-20020066226-A (KR)
Inventor: FUKUI TETSURO
IPC: H01L41/29
Filed: 2002-02-09
Abstract: PURPOSE: To provide a highly reliable stabilized liquid ejection head having a piezoelectric element structure exhibiting excellent durability and piezoelectric characteristics and long ejection openings formed at a high density, and to provide its manufacturing method in which micromachining of semiconductor process can be employed by making thin a piezoelectric film or a diaphragm constituting a piezoelectric element. CONSTITUTION: The piezoelectric element structure 10 comprises a diaphragm 11, and a piezoelectric film 15 having upper and lower electrodes 16 and 17. The diaphragm 11 is formed of single crystal silicon or a single crystal silicon material doped with an element, e.g. boron, and has a structure sandwiched by an oxide layer 13 of SiO2, YSZ, MgO, or the like, and an oxide layer 14 of at least one material selected from SiO2, YSZ, MgO, SRO, and the like. The piezoelectric film 15 is a single orientation crystal or single crystal having one layer structure of PZT, PMN, PSN-PT, PMN-PT, or the like, or multilayer structure of different composition.
Patent KR-20020067678-A (KR)
Inventor: KOMIYA NAOAKI
IPC: H05B44/00
Filed: 2002-02-15
Abstract: PURPOSE: To prevent an afterimage from being caused in organic EL elements. CONSTITUTION: The organic EL pixel circuit is provided with a discharge transistor TFT3 for connecting the upper end of an organic EL element EL with a negative power source VEE, and a control transistor TFT4 for connecting the upper end of a storage capacitor SC with a power source PVDD. By switching on these TFT3, 4 by the gate line of the prestage, the capacitance of the organic EL element EL is discharged before own line is selected.
Patent KR-20020070797-A (KR)
Inventor: ARAKI KAORU
IPC: G03F7/039
Filed: 2002-02-16
Abstract: PURPOSE: A chemical amplification type positive resist composition is provided, which can be applied to the lithography using an excimer laser such as ArF or KrF, shows excellent performance balance of resolution and sensitivity and ensures small reduction in size in SEM observation. CONSTITUTION: The chemical amplification type positive resist composition comprises 80-99.9 wt% of a resin which has a repeating unit derived from the unsaturated monomer represented by the formula 1, and is alkali-soluble by the action of an acid even though it is alkali-insoluble; and 0.1-20 wt% of an acid generator, wherein R1 and R2 are independent each other and H or a methyl group. Optionally the chemical amplification positive resist composition comprises further 0.001-0.1 parts by weight of a basic compound as a quencher based on 100 parts by weight of the resin.
Patent KR-20020069177-A (KR)
Title: Reagent and process for the identification and counting of biological cells
Inventor: CHAMPSEIX HENRI
IPC: G01N33/49
Filed: 2002-02-23
Abstract: PURPOSE: Provided are a reagent and a process for the identification and counting of biological cells in a sample, in particular in a blood sample that avoids the aforementioned disadvantages. CONSTITUTION: The reagent for the identification and counting of biological cells in a sample, in particular in a blood sample, is characterized in that it comprises a cell lysing agent selected from at least one detergent in a concentration sufficient to lye specifically a given type of cell in the sample, and a stain designed to mark the intracellular nucleic acids of the unlysed remaining cell.
Patent KR-20030070966-A (KR)
Title: Structure and Method of forming contact of semicontactor device
Inventor: KIM SANG HO
IPC: H01L21/28
Filed: 2002-02-27
Abstract: PURPOSE: A method for fabricating a contact of a semiconductor device is provided to prevent malfunction of the semiconductor device by forming a contact exposing a source/drain such that the area of the contact in contact with a source/drain region increases. CONSTITUTION: The first interlayer dielectric is formed in a contact hole formation region on a semiconductor substrate(10) in which a plurality of gate structures(12) including a source/drain are formed. The second interlayer dielectric(32) is formed on the entire surface of the semiconductor substrate including the first interlayer dielectric. A photolithography process is performed on the second interlayer dielectric to form a contact hole penetrating the second interlayer dielectric. The first interlayer dielectric under the contact hole penetrating the second interlayer dielectric is wet-etched through a photolithography process to form a contact hole broader than that of the contact hole penetrating the second interlayer dielectric such that the source/drain can be contacted through the broad contact. A conductive layer is formed in the contact hole.
Patent KR-20030073286-A (KR)
Title: A weak-magnetic field sensor using printed circuit board and its making method
Inventor: CHOI SANG EON
IPC: H01F17/00
Filed: 2002-03-09
Abstract: PURPOSE: A sensor for detecting weak magnetic field using PCB(Printed Circuit Board) technology and a method for manufacturing the same are provided to be capable of conserving accurate detection of the weak magnetic field and improving position accuracy. CONSTITUTION: A sensor for detecting weak magnetic field using PCB technology is provided with the first part for detecting the magnetic field of the X-axis direction and second part for detecting the magnetic field of the Y-axis direction. The first part is provided with the first magnetic material(1), the first driving pattern(2) and the first pick-up pattern(4) alternately formed and spaced apart from each other on the first same plane at the lower portion of the first magnetic material, and the second driving pattern(3) and the second pick-up pattern(5) alternately formed and spaced apart from each other on the second same plane at the upper portion of the first magnetic material. The second part has the same structure with the first part except the array direction of the second magnetic material(1'), and the other driving and pick-up patterns(2',3',4',5').
Patent KR-20030073295-A (KR)
Title: Electric power propulsion aircraft utilizing a fuel cell
Inventor: YUN JANG SIK
IPC: B64D27/24
Filed: 2002-03-09
Abstract: PURPOSE: An electric power propulsion aircraft using a fuel cell is provided to be capable of a long-time and long-distance flight by solving the existing problems of a light self-weight, a small-sized structure, high output against weight, and inner electrolysis heat reaction. CONSTITUTION: In a helicopter installing a hydrogen storage tank(10) and a generator(30) for feeding electric energy to an electromotive motor(40) rotating main and tail rotors, a fuel cell-type electric propulsion helicopter is composed of the electromotive motor for rotating a rotary shaft(62) of the main rotor, the generator connected to the motor by an electric wire(42), the hydrogen storage tank linked with the generator by a hydrogen feeding pipe(22); and an air supercharger(18) connected to the generator by an air supply pipe(24).
Patent KR-20030075054-A (KR)
Inventor: AHN YUN TAE
IPC: G02F1/13
Filed: 2002-03-15
Abstract: PURPOSE: A system for testing the lighting of a liquid crystal display panel is provided to improve the arrangement and construction of the system and the construction of a lighting test part for reducing the test time to improve the test efficiency. CONSTITUTION: A system for testing the lighting of a liquid crystal display panel includes a test controller(110) for controlling the operation state of the test system, a lighting test part(120) controlled by the test controller to test the lighting of the LCD panel, a position control part for controlling a contact position of the LCD panel positioned to the lighting test part, an automatic transfer part(130) for automatically transferring the LCD panel to the position control part, and a manual transfer part(180) for manually transferring the LCD panel to the position control part.