baber/WOPTO huggingface dataset:
Patent KR-20020051892-A (KR)
Inventor: ASAI SEIJI
IPC: F16D65/28
Filed: 2001-12-22
Abstract: PURPOSE: A drum brake apparatus is provided to improve the rigidity of a brake lever, and to increase the effective stroke of the brake lever by securing the larger space in the middle of the brake. CONSTITUTION: A drum brake device has a brake lever with sufficient rigidity, and secures the larger space at the central region of a brake in order to provide the effective stroke of the brake lever for a long time. A shoe-hold pin(41) rising from a back plate(10) penetrates a bypass hole(60d). The bypass hole is formed in a brake lever(60) positioned beneath a shoe web(20b) of a brake shoe(20), and bending sections(60e) are integrally formed toward the back plate at the outermost circumferential edge portion of the brake lever surrounding the bypass hole.
Patent KR-20030038283-A (KR)
Title: Snow chain fastener
Inventor: LEE BANG YOUL
IPC: B60C27/00
Filed: 2001-12-24
Abstract: PURPOSE: A coupling device of a snow chain is provided to combine or release a chain conveniently by disjointing a wire easily by the coupling device converting rotation into linear movement, and to produce easily with simple structure. CONSTITUTION: A snow chain coupling device comprises plural rack gears(rack gears)(6) hooking a wire connected to a snow pad to a tip; a lower plate(2) inserted for protruding the rack gears radially from a fixing shaft(21); an upper plate(3) having a spiral gear(32) engaged with the rack gears on the lower face and a tightening member rotating on the upper face; and a fixing member(7) of a ring shape rotatably fixed on the lower plate. The snow chain is easily installed by changing location of the snow pad and corresponding to the grounding state between a tire and the ground with the tightening member or a grip, and is produced easily with simple structure.
Patent KR-20020055386-A (KR)
Inventor: YUYAMA SHOJI
IPC: A61J3/00
Filed: 2001-12-26
Abstract: PURPOSE: To surely discharge one sheet only regardless of the laminated direction of drug sheets which are housed in a drug sheet housing section. CONSTITUTION: The drug sheets S are housed under a laminated state, in the drug sheet housing section 1. At least two drug sheets S1 and S2 from the discharging side from among the drug sheets S are individually supported by an elastic supporting section 2. By moving the first drug sheet S1 only from the discharging side among from the drug sheets S supported by the elastic supporting section 2 while being sucked and held by a discharging means 3, the first drug sheet S1 is discharged.
Patent KR-20030056845-A (KR)
Inventor: HWANG SUN HONG
IPC: H01L21/28
Filed: 2001-12-28
Abstract: PURPOSE: A method for forming a contact of a semiconductor device is provided to be capable of improving the contact resistance and junction leakage current. CONSTITUTION: An interlayer dielectric(22) having a contact hole is formed on a semiconductor substrate(21). A polysilicon layer(24) is formed on the resultant structure including the contact hole. HSGs(Hemispherical Silicon Grains)(25) are formed on the surface of the polysilicon layer. A metal film(26) is formed on the resultant structure. By annealing the resultant structure, a metal silicide layer is formed at interface between the metal film(26) and the polysilicon layer(24) having the HSGs. After removing the non-reactive metal film, a barrier metal film and a contact plug are sequentially formed in the contact hole.
Patent KR-20030057107-A (KR)
Title: Epoxy resin composition for encapsulation of semiconductor devices
Inventor: CHO GWANG JE
IPC: C08L63/00
Filed: 2001-12-28
Abstract: PURPOSE: Provided is an epoxy resin composition for sealing semiconductor device, which has improved resistances to corrosion of the device under humidified condition, as well as improved resistance to crack occurring when soldering. CONSTITUTION: The composition is characterized by essentially comprising an epoxy resin having naphthalene backbone structure represented by formula 1 and/or a curing agent having naphthalene backbone structure represented by formula 2, wherein the sum of the epoxy resin and the curing agent is 25 wt% or more of the total resin components. In the formulas, each of R1, R2, R3, and R4 is independently hydrogen atom, or nonreactive hydrocarbon group of C1-C6, and each of m and n is independently integer of 0-5.
Patent KR-20030057114-A (KR)
Title: Silicon resin composition for packaging semiconductor
Inventor: JANG DU WON
IPC: C08L83/04
Filed: 2001-12-28
Abstract: PURPOSE: Provided is a liquefied silicone resin composition suitable for high reliability semiconductor package, which has excellent workability and adhesion, and especially low thermal expansion coefficient and low temperature elasticity modulus. CONSTITUTION: The composition comprises (1) a poly(dialkylsiloxane) resin having vinyl at both ends, (2) a poly(vinylsiloxane) resin, (3) a hydrosiloxane curing agent, (4) a curing inhibitor, (5) a silane additive for imparting an adhesion, (6) a platinum-catalyst complex for addition curing, and (7) molten globular silica. The composition comprises 20-50 wt% of at least one resin which has a structure of formula 1(wherein R is methyl, ethyl or propyl group, and positions of the each R may be the same or different) and a viscosity of 100-100,000 cps, as the polyalkylsiloxane resin.
Patent KR-20010072400-A (KR)
IPC: F16H61/66
Filed: 2000-06-08
Abstract: The invention proceeds from a system for adjusting the tension of a belt part (for example, a band) of a belt transmission mounted downstream of a vehicle engine. The belt transmission preferably is continuously adjustable with respect to its transmission ratio. A first means is provided for controlling (open loop and/or closed loop) the vehicle engine and a second means is provided for controlling (open loop and/or closed loop) the belt transmission. Here, a first signal is determined by the first means and this signal represents the engine torque of the vehicle engine and this signal is supplied by the first means to the second means. The tension is adjusted by the second means in dependence upon the first signal and a safety reserve. The essence of the invention is that the safety reserve is not fixedly pregiven; instead, it is determined in dependence upon various conditions. In this way, one achieves a reduction of the reserve pressure of the belt tensioning control and thereby reaches a better operating efficiency of the transmission and therefore a reduced fuel consumption.
Patent KR-20010072936-A (KR)
Title: 정보 스트림의 포스트-동기화
IPC: H04N5/92
Filed: 2000-06-21
Abstract: 본 발명은 정보 스트림을 포스트-동기화하기 위한 방법을 제공한다. 본래 입술-대상(lo)은 비디오 신호(V)로부터 얻어진다. 이러한 본래의 입술-대상(lo)은 번역된 오디오 신호(A*)와 대응하는 새로운 입술-대상(lo*)과 대체된다(3,4). 입술-대상(lo)은, 예를 들면, MPEG-4와 같은 대상-경향 코딩 기술을 이용하여 비디오 신호로부터 얻어질 수 있다. 코딩 표준 MPEG-4는 입술-대상(lo)을 조정하기 위한 장치를 제공한다. 복수의 배치가 존재된다. 새로운 입술-대상(lo*)은 다른 비디오 신호를 추적함으로서 얻어지거나 비스메 또는 입술-파라미터를 데이터베이스와 이용함으로서 얻어진다. 본 발명은 비디오 회의와 같은 통신 시스템에 적합하다. 다중 언어 정보 스트림은 하나의 오디오 신호(A, A*)에 각각 링크되는 복수의 오디오 신호(A, A*) 및 복수의 입술-대상을 포함한다. 이것은 수신기에서 원하는 언어를 선택할 수 있는 가능성을 준다. 본 발명의 이점은 입술-움직임이 번역된 오디오에 더 잘 대응한다는 것이다.
Patent KR-20010079766-A (KR)
Title: Process for the production of olefins
IPC: C07C4/06
Filed: 1999-09-07
Abstract: A process for the production of olefins from a hydrocarbon comprising the steps of: a) providing a first feed stream comprising a gaseous fuel and an oxygen-containing gas; b) contacting the first feed stream with a first catalyst under conditions so as to produce a product stream and unreacted oxygen; c) providing a second feed stream of hydrocarbon feedstock; and d) contacting the second feed stream, the product stream of step b) and the unreacted oxygen step b) with a second catalyst which is capable of supporting oxidation, thereby consuming at least a part of the unreacted oxygen to produce an olefin product.
Patent KR-20010086386-A (KR)
Title: Modifications of The VEGF Receptor-2 Protein and Methods of Use
IPC: G01N23/20
Filed: 1999-09-07
Abstract: A 2.4 Å crystal structure of a protein construct containing the catalytic kinase domain of vascular endothelial growth factor receptor 2 (VEGFR2/KDR), a key enzyme in angiogenesis, has been determined in an unliganded, phosphorylated state. This protein construct, contains a modified catalytic linker and has comparable in vitro kinase activity to constructs containing the entire KID. The resulting construct retains comparable in vitro kinase activity to that of the wild-type KID, and more importantly, allows complete crystallization of the protein such that it may be characterized by X-ray crystallography. The present invention further discloses the use of the x-ray crystallographic data for identification and construction of possible therapeutic compounds in the treatment of various disease conditions.
Patent KR-20010099832-A (KR)
Title: 에어백 작동의 경우를 판정하는 시스템 및 방법
IPC: B60R22/46
Filed: 2000-01-07
Abstract: 센서 신호 값을 근거로 시간 주기동안 에어백의 전개를 선택적으로 억제하기위한 방법 및 장치를 제공한다.
Patent KR-20010100005-A (KR)
IPC: H01L21/8234
Filed: 2000-10-26
Abstract: 본 발명은 단일 웨이퍼 상에 가변 두께의 두 유전층으로 이루어진 이중 게이트 산화물층을 포함하는 반도체 디바이스 제조 방법에 관한 것이다. 일실시예에서, 반도체 구조는 반도체 재료 상에 제 1 유전층을 제공하는 단계와, 상기 제 1 층을 마스크하기에 적합한 제 2 보호 유전층으로 제 1 층을 덮는 단계에 의해 제조된다.  그 다음에 제 1 및 제 2 층은 반도체 재료 상에서 제거되며, 이때 상기 제 2 층은 제 1 층을 보호하는데 이용되며, 여기서 실질적으로 노출된 반도체 재료의 영역을 남겨 둔다.  제 3 유전체 재료층이 상기 제 1, 제 2 층 및 인접한 노출된 반도체 재료 영역 상에 형성된 후, 게이트 재료가 제 3 유전층 상에 형성된다.  마지막으로, 게이트 재료 및 하부 층들을 통해 반도체 재료까지 에칭하는 에칭 단계가 수행되어 두꺼운 게이트 영역 및 얇은 게이트 영역을 형성한다.  상기 두꺼운 게이트 영역 및 얇은 게이트 영역은 실질적으로 동일한 제조 공정을 이용하여 동일한 기판 상에 형성될 수 있다.
Patent KR-20010101599-A (KR)
IPC: G09G5/24
Filed: 2000-01-18
Abstract: 액센트 또는 확장자를 갖는 수문자식 문자를 전자 장치에 입력하는 방법 및 장치에 관한 것이다.    기본 문자는 키패드 (310) 를 이용하여 장치에 입력되고, 이 기본 문자는 장치 디스플레이 (330) 상에 표시된다.    이후, 복수의 액센트 또는 확장자 (210) 를 포함하는 테이블 (200) 이 장치 디스플레이 (330) 상에 사용자에게 표시된다.    이후 사용자는 테이블 (200) 로부터 기본 문자와 관련시키려는 액센트 또는 확장자 (210) 를 선택한다.    테이블 (200) 로부터 사용자에 의해 액센트 또는 확장자 선택 이후, 기본 문자는 장치 디스플레이 (330) 상에서 테이블 (200) 로부터 사용자에 의해 선택된 액센트 또는 확장자 (210) 와 기본 문자로 구성되는 합성 문자로 대체된다.
Patent KR-20010093303-A (KR)
IPC: A61P19/10
Filed: 2000-02-08
Abstract: 본 발명은 하기 화학식 I: 
     [화학식 I] 
     
       
     
     (단, 상기 식에서, Q 1 , Q 2 , Q 3 , Q 4 , R 1 , R 2 , R 3 , R 4 , R 5 , R 6 및 n은 특허청구범위 제 1항에서의 의미를 갖는다)의 신규한 β-알라닌 유도체, 및 이의 생리학적으로 허용가능한 염 또는 용매화합물에 관한 것이다.  이러한 물질은 인테그린 저해제이며, 혈전증, 심근경색, 관상동맥 심장 질환, 동맥경화증, 염증, 종양, 골다공증, 감염증 및 혈관성형 후의 재발협착증의 치료, 또는 혈관형성에 의해 유도되거나 전파되는 병리학적 과정에 사용할 수 있다.
Patent KR-20020001779-A (KR)
Title: Apparatus having means for realigning a stack of record carriers to be printed
IPC: B65H1/02
Filed: 2000-12-22
Abstract: An apparatus (1) into which a stack (2) of record carriers to be printed can be inserted and which has withdrawal means (50) for withdrawing each time one record carrier (10) to be printed has been provided with realignment means (75), with which realignment means (75) any record carriers to be printed which have been moved towards the withdrawal means (50) can be realigned onto the stack (2) before the stack (2) is replenished with additional record carriers to be printed.
Patent KR-20020038575-A (KR)
Title: 분산 컴퓨터 시스템을 통하여 저장된 데이터의 완전성을유지하는 방법
IPC: G06F17/30
Filed: 2000-04-26
Abstract: 본 발명은 분산 컴퓨터 시스템을 가로질러 데이터의 완전성을 유지하기 위한 방법 및 장치를 개시한다. 일 실시예에서, 본 발명의 방법은 서버 애플리케이션으로부터 클라이언트 애플리케이션으로 오브젝트를 전송하는 단계를 포함한다. 상기 방법은 또한 서버 애플리케이션으로부터 클라이언트 애플리케이션으로 오브젝트 상태를 전송하는 단계를 포함한다. 상기 방법은 상기 오브젝트와, 상기 서버 애플리케이션과 상기 클라이언트 애플리케이션 간의 오브젝트 상태를 동기화시키는 단계와, 상기 동기화 단계 이후 서버 애플리케이션 방법을 호출함으로써 상기 오브젝트를 갱신하는 단계를 더 포함한다. 상기 방법의 단계들을 수행하기 위한 제조 장치 및 물품이 또한 개시된다.
Patent KR-20020013862-A (KR)
IPC: B22D41/50
Filed: 2001-03-09
Abstract: 연속 주조 주형내의 탕면 레벨에서 일정 거리 하측의 위치에서, 주편의 두께 방향으로 주편 전체폭에 걸쳐 직류자장대를 인가한 상태로 침지 노즐을 사용하여 용강을 주입할 때에, 이 침지 노즐에 적어도 상하 2 단의 토출구멍을 형성하고, 또 하부 토출구멍이 하기 식 (1) 을 만족하도록 배치하며, 상부 토출구멍으로부터의 용강의 공급 속도를 상부 풀 안에서 응고에 의해 소비되는 속도보다 작게 함과 동시에, 상부 풀의 용강에 특정 용질 원소를 첨가함으로써, 직류자장대를 경계로 하여 용질 원소 농도를 다르게 하는 상하 풀로의 용강의 공급 제어가 극히 용이할 뿐만 아니라, 주편 표층부의 용질 원소 농도의 편차가 극히 적은 복층 주편을 안정적으로 제조한다. 
     0 < h < (1/2)ㆍwㆍtanθ      … (1) 
     (여기서, θ: 하부 토출구멍의 하향 각도 (°) 
     w : 주형의 폭 방향의 길이 (m) 
     h : 하부 토출구멍 중심에서 자극의 높이 중심까지의 거리 (m))
Patent KR-20010113940-A (KR)
IPC: C08F4/44
Filed: 1999-12-02
Abstract: 본 발명의 방법은 1) 지글러-나타 촉매계 및 2) 중합 조건 하에서 중합 가능하지 않은 1 종 이상의 비중합성 올레핀의 존재 하에 알파-올레핀을 중합시킴으로써 폴리(알파-올레핀)의 분자량 및/또는 입체 규칙성을 증가시키는 방법에 관한 것이다.
Patent KR-20020000826-A (KR)
IPC: A61P11/06
Filed: 2000-05-24
Abstract: 본 발명은 하기 화학식 I의 화합물 및 그의 약학적으로 허용가능한 산부가 염에 관한 것이다: 
     화학식 I 
     
       
     
     상기 식에서, 
     R 1 은 수소 또는 할로겐이고; 
     R 2 는 수소, 할로겐, 저급 알킬 또는 저급 알콕시이고; 
     R 1 및 R 2 는 2개의 탄소 원자와 함께 -CH=CH-CH=CH-를 형성할 수 있고; 
     R 3 은 할로겐, 트리플루오로메틸, 저급 알킬 또는 저급 알콕시이고; 
     R 4 및 R 4' 는 서로 독립적으로 수소 또는 저급 알킬이고; 
     R 5 는 저급 알킬, 저급 알콕시, 아미노, 페닐, 하이드록시-저급 알킬, 시아노-저급 알킬, 카바모일-저급 알킬, 피리딜, 피리미딜, 1 또는 2개의 저급 알킬기로 또는하이드록시-저급 알킬로 치환되거나 치환되지 않은 -(CH 2 ) n -피페라지닐, -(CH 2 ) n -모르폴리닐, -(CH 2 ) n -피페리디닐, -(CH 2 ) n+1 -이미다졸릴, 저급 알킬-설파닐, 저급 알킬-설포닐, 벤질아미노, -NH-(CH 2 ) n+1 N(R 4" ) 2 , -(CH 2 ) n+1 N(R 4" ) 2 , -O-(CH 2 ) n+1 -모르폴리닐, -O-(CH 2 ) n+1 -피페리디닐 또는 -O-(CH 2 ) n+1 N(R 4" ) 2 이고; 
     n은 0 내지 2이고; 
     X는 -C(O)N(R 4" )- 또는 -N(R 4" )C(O)-이고; 
     R 4" 는 수소 또는 저급 알킬이다. 
     상기 화합물은 뉴로키닌-1 수용체에 대하여 높은 친화력을 갖고 있으므로, 이 수용체와 관련된 질환의 치료에 사용될 수 있다.
Patent KR-20020015347-A (KR)
IPC: A61P31/22
Filed: 2000-06-15
Abstract: 본 발명은 화학식 I의 신규 화합물, 및 제약학상 허용가능한 그의 염, 및 케모킨, 인터류킨-8(IL-8)에 의해 매개되는 질환 상태의 치료 방법에 관한 것이다.
Patent KR-20020023236-A (KR)
Title: 압전식 액츄에이터
IPC: F02M63/00
Filed: 2000-05-24
Abstract: 본 발명은 인장력 또는 압축력을 이용하여 작동 부품을 기동시키는 적어도 하나의 압전 부품(2; 21; 31; 41, 42)을 포함하는 압전식 액츄에이터에 관한 것이다.  또한, 압전식 액츄에이터에는 압전 부품(2; 21; 31; 41, 42)과 평행하게 배치된 안정화 부품(9: 22)이 제공되며, 상기 압전 부품과 안정화 부품 사이에는 가요성 중간층(11)이 배치된다.  압전 부품(2; 21; 31; 41, 42)과 안정화 부품(9; 22)의 유효 방향(z축) 길이는 이 유효 방향을 가로지르는 횡방향(x, y 방향)의 폭과 비교하여 보다 더 길다.
Patent KR-20030059570-A (KR)
Inventor: SONG GI SEON
IPC: F24F1/00
Filed: 2002-01-02
Abstract: PURPOSE: A fan driving apparatus of a room air-conditioner is provided to control each of a plurality of fans depending on wind volume. CONSTITUTION: An apparatus includes a first fan(23), a second fan(33) and a third fan(43) formed in an indoor unit(11) to introduce and discharge air; and a first motor(21), a second motor(31) and a third motor(41) fixed on an inside of a main body(20) of the indoor unit to drive the first fan, the second fan and the third fan. A first fan axis(24), a second fan axis(34) and a third fan axis(44) are formed on both sides of the first fan, the second fan and the third fan, respectively. The first motor, the second motor and the third motor are fixed on the inside of the main body by a first fixing bracket(26), a second fixing bracket(36) and a third bracket(46), respectively. A first motor axis(22), a second motor axis(32) and a third motor axis(42) are joined to the first fan axis, the second fan axis and the third fan axis placed on one sides of the first fan, the second fan and the third fan to rotate the first fan, the second fan and the third fan, respectively.
Patent KR-20030065707-A (KR)
Title: Method for Gateway Calling Connection of Gate-keeper
Inventor: SHIN GYEONG HA
IPC: H04L12/66
Filed: 2002-01-30
Abstract: PURPOSE: A gateway call connection method of a gate keeper is provided to prevent centralization of call connection to a gateway positioned on a gateway table by making a call connection of a gateway in order of having more channels. CONSTITUTION: A gate keeper detects a channel state of each gateway belonging to each gateway group whenever there is a call connection and records a connected channel count in a gateway table(S10). When a new call is requested, the gate keeper searches a corresponding gateway group with reference to a prefix value of the requested call(S11). The gate keeper searches a gateway in an idle state downwardly from the top of the gateway table of a searched group(S12). If an idle gateway is found(S13), the gate keeper obtains a free channel count value through a channel count value of the corresponding gateway(S14). The gate keeper repeatedly performs searching idle gateway and obtaining a free channel count value up to the end of an index of the gateway table(S15). The gate keeper selects a gateway with the highest free channel count value and connects the requested call(S16). A channel count value of the 10th gateway is changed to 1 and a free channel count value is changed to 31(S17).
Patent KR-20020066220-A (KR)
Title: Imaging device
Inventor: EHIRO MASAYUKI
IPC: G02B17/08
Filed: 2002-02-08
Abstract: PURPOSE: To provide an imaging device that can obtain images of sharp resolution. CONSTITUTION: In the imaging device having a convex rotating mirror 1, an imaging mechanism 4 that is placed at a position opposite to the mirror 1 and includes a lens 3 and an image pickup section 4, and an optical member 5 that is made of a transparent material, placed to cover the surface of the convex rotating mirror 1 and optically couples the convex rotary mirror 1 and the imaging mechanism 2, a hole 1K which contains the rotary shaft of the convex rotary mirror 1 is formed to the optical member 5, in front of an apex of the convex rotating mirror 1.
Patent KR-20020024284-A (KR)
Inventor: KWON OH JIN
IPC: A01G5/04
Filed: 2002-02-25
Abstract: PURPOSE: Provided is a wreath for funeral ceremony. Particularly its flower decoration part has a tired structure and it has a name plate. Therefore, it can be reused simply by replacing name plate and decoration. CONSTITUTION: The wreath has a flower decoration part having a plurality of flower plates(2), (2') which are laminated to have a tired structure and on which flower decoration is attached by velcro (7), (7'); and a name display(5) consisting of name plate and a name card to be attached to the name plate by velcro(8), (8').
Patent KR-20020070902-A (KR)
Inventor: INOUE SATOSHI
IPC: G10C3/16
Filed: 2002-03-02
Abstract: PURPOSE: To add a superior muting function, etc., to an acoustic keyboard musical instrument, even though it is easy to retrofit the function to the ordinary acoustic keyboard musical instrument. CONSTITUTION: In addition to an ordinary regulation button 23, which abuts against a jack 12 in key pressing operation, this muting device for a grand piano has a regulating laver 223 which abuts against the jack 12 during muted playing. Here, the grand piano is an ordinary acoustic grand piano and a small jack 12B is provided with a projection 12Ba only at its tip part. Even for this acoustic grand piano characterized with the regulating lever 223 abutting against the turning-center side position of the small jack 12B, while the regulation, button 23 abuts against the projection 12Ba of the small jack 12B.
Patent KR-20030073660-A (KR)
Inventor: JUNG DAE HUI
IPC: F24C3/12
Filed: 2002-03-12
Abstract: PURPOSE: An exhaust gas temperature control device of a gas oven range is provided to prevent an accident or a fire due to the high-temperature exhaust gas by reducing the temperature of the exhaust gas discharged out of a gas oven range. CONSTITUTION: A gas oven range has a back guard unit(400) for discharging exhaust gas and a cooling unit(600) for reducing the temperature of the exhaust gas by supplying cool air to the exhaust gas discharged from the back guard unit. A temperature sensor(701) for detecting the temperature of the exhaust gas is installed in the back guard unit. A damper(702) is installed in the inlet portion of a branch pipe(631) connected with the back guard unit. If the value of the temperature sensor is higher than a predetermined value, the damper is operated to supply much cool air to the back guard unit.
Patent KR-20030079134-A (KR)
Title: Nozzle for semiconductor coating apparatus
Inventor: LEE SEUNG BAE
IPC: H01L21/00
Filed: 2002-04-02
Abstract: PURPOSE: A nozzle of a semiconductor coating equipment is provided to be capable of preventing the contamination of a chemical jet pipe due to chemical residuals. CONSTITUTION: A nozzle of a semiconductor coating equipment is provided with a body(21) connected with a chemical supply line(22) and a rinse solution supply line(23), a chemical supply hole(24) formed in the body for being connected to the chemical supply line, a dispense tip(27) installed at the lower portion of the body for being connected to the chemical supply hole, a groove(25) formed at the peripheral portion of the dispense tip, and a rinse solution hole(26) formed in the body for connecting the rinse solution supply line with the groove. At this time, the groove is partially blocked for uniformly flowing rinse solution to the whole dispense tip.
Patent KR-20030081545-A (KR)
Title: Trunk integrated access device and control method thereof
Inventor: CHO JEONG SIK
IPC: H04L12/66
Filed: 2002-04-11
Abstract: PURPOSE: A high-capacity integrated access device and a control method therefor are provided to form a voice channel between the high-capacity integrated access device and a keyphone system, thereby reducing production cost and forming more telephones and voice channels. CONSTITUTION: A modem(18) transceives a voice signal and a data signal with a digital subscriber line access multiplexer. A keyphone system connector(26) connected to a keyphone system inputs and outputs the voice signal with the keyphone system. A hook state detector(24) detects a hook state of the keyphone system through the keyphone system connector(26). A channel selector(22) inputs/outputs the voice signal between the modem(18) and the keyphone system connector(26) according to the detected hook state, and forms a voice channel with the keyphone system. A controller(16) controls the channel selector(22) in order to form the voice channel with the keyphone system.
Patent KR-20030085349-A (KR)
Title: Device for aralm attendant on sensing of near to high-voltage electric wire
Inventor: LEE HYEONG SU
IPC: G08B7/06
Filed: 2002-04-30
Abstract: PURPOSE: A wireless alarm device sensing access to a high voltage line is provided to prevent the power failure accident between the transmission line and the distribution line sections and effectively manage the power line. CONSTITUTION: A wireless alarm device in response to sensing access to a high voltage line includes a sensor(110) for sensing the electric field around the high voltage line, an electric signal processor(120), a wireless transmission block(130), a wireless receiver(210) and a microcomputer(220). The electric signal processor(120) a filter circuit, an amplification circuit and a band pass circuit. The wireless transmitter(130) and the wireless receiver(210) communicate the amplified electric field signal to the electric field signal processor(120). And, the microcomputer(220) an analog-to-digital convertor for converting the received electrical signal from an analog signal to a digital signal, an electrical signal analyzer and an alarm signal generator. The electrical signal analyzer includes a program for generating an alarm signal by comparing the electric field intensity calculated from the digitalized electric field signal to the electrical field intensity previously set for each distance. And, the alarm signal generator outputs the selective alarm signal in response to the alarm signal.
Patent KR-20030085970-A (KR)
Inventor: SON YOUNG SUK
IPC: B60P3/32
Filed: 2002-05-02
Abstract: PURPOSE: A movable house mounted with all kinds of vending machines is provided to provide articles to people who live in the countryside or to poor people by using electricity of more than 100V-200V and a battery. CONSTITUTION: Vending machines(1¯246) are installed outside and inside a movable house(1'). A charger(2') and a public phone(3') are installed outside and inside the house. A monitor(4'), a sensor(5'), an artificial intelligence computer chip(6'), a speaker(7'), a printer(8'), a postal electronic system(9'), little theater stage equipment(10'), a screen apparatus(11') for showing a movie film, and medical equipment(12') are installed outside and inside the movable house. All the machinery and tools mounted to the house can be separated.