baber/WOPTO huggingface dataset:
Patent KR-20020048658-A (KR)
Title: Slab jacking method
Inventor: JIN IN CHANG
IPC: E01C23/10
Filed: 2000-12-18
Abstract: PURPOSE: A construction method for road repairing is provided for digging through a sank road and injecting grouts to repair the road economically in a short time. CONSTITUTION: The construction method for road repairing comprises an investigation step(S100) for investigating a sank state of a paved road; a punching step(S200) for punching a plurality vertical pipe form the surface of the paved road to the ground; a space forming step(S300) for defining a space by pouring water; and an injection step(S400) for supplying grout into the space through the vertical pipe to raise up the sank road.
Patent KR-20020049655-A (KR)
Title: Brake of Quick Board
Inventor: KIM YONG KAN
IPC: B62L3/02
Filed: 2000-12-19
Abstract: PURPOSE: A brake of a kick board is provided to improve brake force by mounting hand brake system on the kick board and to maintain safety through the hand brake system. CONSTITUTION: A brake for a kick board comprises a handle formed on a kick board; a slider(20) moving front and back toward a rear wheel(12) by being mounted on a lower portion of a board(10) through a bracket(31) and a guide pipe(30); a long hole(23) combined to a supporting pin(32) by being formed on the slider; a supporting bar(21) installed on a side portion of the slider; a spring(40) separating the slider from the rear wheel by being mounted on the supporting bar; a brake block(22) integrally formed on the other side portion of the slider by being attached to the rear wheel; a brake lining installed on the brake block; a wire(50) wound on an idle roller(26); a wire clip(25) fixing the wire; and a brake lever operating the wire by being mounted as a combining band on the handle. Thereby, the brake for the kick board improves brake force by mounting a hand brake system on the kick board.
Patent KR-20020050348-A (KR)
Title: The Account Method and Controler of Pass Line using of an Estimated Model of Thickness
Inventor: KONG YEONG BAE
IPC: B21B39/04
Filed: 2000-12-21
Abstract: PURPOSE: A method for calculating an appropriate elevation of a pass line after pressing using a thickness estimation model equation of a material to be processed according to widthwise rolling amounts and an apparatus in which the elevation is automatically adjusted by an adjusted value calculated by the method are provided. CONSTITUTION: The apparatus for adjusting a pass line using a thickness estimation model equation and an apparatus for adjusting the same is characterized in that some of table rolls of pinch rolls composing table rolls(1) are arranged on a frame(10) so that some of the table rolls are interlocked by ascending and descending operations of the frame(10), a cam contact part is installed at both sides of the lower part of the other side of the frame(10) that is vertically moved by a hinge shaft coupled to the lower part of one side of the frame(10), an oval cam(6) contacts the cam contact part, a gear(7) is connected to the cam(6), a shaft(9) is connected to the cam(6) and the gear(7) by a shaft of a motor(8) driven by a PLC(programmable logic controller) signal(11) into which a pass line adjusted value is inputted, and five rolls(2-2 to 2-6) starting from a first roll(2-1) of outlet pinch rolls initially receiving a widthwise rolled material are sequentially connected onto the table roll that is arranged on the frame(10).
Patent KR-20020051463-A (KR)
Title: Improvement method of combustor performance with swirl intensity at coal gasificationprocess
Inventor: CHO HAN CHANG
IPC: C10B21/06
Filed: 2000-12-22
Abstract: PURPOSE: A method of improving combustor performance in using entrained bed type gasifier essentially used in integrated coal gasification combined cycle is provided to reduce NOx emission. CONSTITUTION: In a combustor where a primary flow at one side of a cylindrical gasifier body(10), a primary flow inlet(11) through which air and coal particle are introduced and a secondary flow inlet(12) through which hot air of 300°C is introduced are formed respectively, the present invention is characterized in that swirlers are installed to supply swirl flow to the primary flow and the secondary flow respectively so that optimal flame stability and combustion efficiency are secured.
Patent KR-20020053233-A (KR)
Title: I,Q reference error automatic complement device of the digital mobile communication system and controlling method therefore
Inventor: KIM YEONG SU
IPC: H04L27/18
Filed: 2000-12-27
Abstract: PURPOSE: An apparatus for automatically compensating for I,Q reference errors and a method thereof are provided to balance I and Q references by adjusting I,Q references based on an analyzing signal of QPSK type I,Q vector signals in a digital mobile communication system. CONSTITUTION: A modem(1) modulates a base band call signal which are divided into a QPSK I signal and a QPSK Q signal. A vector signal analyzer(2) is connected to a rear end of the modem(1). The vector signal analyzer(2) analyzes a phase vector signal of the modulated QPSK call signal and outputs an analyzing control signal according to an analyzing result. A gain controller controls I and Q reference voltage signals of the modem(1) according to the analyzing control signal with respect to the phase vector signal of the modem(1) from the vector analyzer(2). Amplifiers(5,6) amplify I,Q signals from an I,Q divider(4) by a predetermined level. I,Q mixers(7,8) mix the amplified I,Q signals with a predetermined phase frequency.
Patent KR-20020055917-A (KR)
Title: Method of manufacturing a transistor in a semiconductor device
Inventor: CHA TAE HO
IPC: H01L21/336
Filed: 2000-12-29
Abstract: PURPOSE: A method of manufacturing a transistor of a semiconductor device is provided to form a metal gate having a high work function in a PMOS region and to form a double work function metal gate electrode by using the fact that the work function of a Ta or TaNx layer depends on deposition temperatures. CONSTITUTION: An n-type and a p-type impurity are implanted into a semiconductor substrate(11) to define the NMOS and a PMOS impurity region(A,B). A gate insulation layer(14) is formed on the NMOS and a PMOS impurity region. A first Ta or TaNx layer(15) having a first work function is formed on the first region, and a second Ta or TaNx layer(16) having a second work function on the second region. A metal layer is formed on the entire structure including the first and the second Ta or TaNx layer. The metal, the first and the second Ta or TaNx layer, and the gate insulation layer are patterned to form a gate electrode in the NMOS and the PMOS region. The NMOS impurity is implanted into the first region to form an n-type junction region(19), and the impurity into the PMOS region to form a p-type junction region(20).
Patent KR-20020058968-A (KR)
Title: A Coolant Filter Inspection Devices And Operating Method Thereof
Inventor: JUNG GYEONG JIN
IPC: B23Q11/10
Filed: 2000-12-30
Abstract: PURPOSE: A coolant filter detecting apparatus and a method for operating the same are provided to prevent a coolant filter from being clogged or broken by detecting pressure in the coolant filter. CONSTITUTION: A filter(30) is installed in a housing to remove impurities contained in coolant. An inlet(50) is formed at an upper portion of the housing so as to allow coolant including impurities to be introduced into the housing. An outlet(60) is formed at a lower portion of the housing so as to discharge coolant after removing impurities from coolant. A bypass section(70) is formed at an exterior of a body section(200) so as to allow coolant to pass therethrough when pressure applied to the filter(30) exceeds a predetermined level. A pressure detecting device(10) is provided to detect pressure of coolant passing through the bypass section(70). A drain valve(20) is connected to the bypass section(70) so as to discharge coolant.
Patent KR-20020058988-A (KR)
Inventor: JUNG IN CHEOL
IPC: G11C29/00
Filed: 2000-12-30
Abstract: PURPOSE: A redundancy circuit is provided, which prevents the increase of a chip size and improves the problem of the requirement of an additional process time. CONSTITUTION: The redundancy circuit includes a precharge node(COM2) and a precharge part(400) initializing the precharge node and an output part(410) connected to a final port of the precharge node. A plurality of fuses(f41-f48) are connected to the precharge node in parallel between the precharge part and the output part. A plurality of MOS transistors(N71-N78) receive an input address through gates to compare it with the fuses. A fuse blowing check unit(420) is connected at least one of the MOS transistors and a ground port(Vss) and classifies the operations of a normal mode and a check mode and at the same time performs the driving of a fuse blowing state during the check mode.
Patent KR-20010021659-A (KR)
Title: 입력 정보신호의 인코딩
IPC: H04N7/32
Filed: 1999-05-06
Abstract: 본 발명은, 정보신호를 인코딩하는 장치를 제안한다. 이때, 정보신호는 (d,k) 시퀀스일 수 있다. 이 장치는, 시퀀스 내부의 2개의 연속된 1들 사이에 있는 0들의 개수를 n 만큼 변화시킴으로써, (d,k) 시퀀스를 (d+n,k+n) 시퀀스로 인코딩한다. 또한, 정보신호는 (d,k) 형태를 갖는 RLL 시퀀스일 수 있다. 이 장치는, 런길이를 각각 n개의 비트셀 만큼 변화시킴으로써, 신호를 (d+n,k+n)의 형태를 갖는 RLL 시퀀스로 인코딩한다.
Patent KR-20010022685-A (KR)
Title: 코일 스퍼터링 플라즈마 기상 증착
IPC: H01L21/203
Filed: 1998-08-06
Abstract: 작업편 표면상에 금속을 함유하는 재료의 층을 증착하기 위한 방법과 장치에 에 관한 것으로, 한 장치에 있어서, 증착 챔버와,  챔버내의 작업편 지지표면을 제공하는 작업편 지지대와, 챔버내에 있으며, 증착되어질 금속 함유 재료의 금속을 포함하는 코일과, 챔버내에 플라즈마를 발생하기 위해서 코일에 RF전압을 전달하도록 연결된 RF 전압 공급부와, RF 전압이 상기 코일에 전달될 때만 DC 셀프 바이어스 전위가  코일내에 유도되는 DC 셀프 바이어스 전위를 포함한다. DC 셀프 바이어스 전위와 크기가 다른 DC 바이어스 전위는 DC 전압 소오스로부터 코일에 적용된다. 기판상의 스퍼터링된 재료로 이루어진 층의 증착과 계속해서 스퍼터링된 재료의 반응 화합물을 함유하는 층을 플라즈마 기상 증착 장치내에서, 증착하는데 효과적인 상태로  장치를 위치설정하기 위해서, 챔버를 비반응성 가스로 채우고 전압을 가하여, 스퍼터링된 금속의 반응 화합물을 함유하는 층의 증착 동안 타깃과 코일을 코팅한 어떠한 반응 화합물도 타깃과 코일로부터 스퍼터링한다.
Patent KR-20010022877-A (KR)
Title: 신경계 장애를 치료하기 위한 헤테로사이클릭 비닐에테르
IPC: A61P13/02
Filed: 1998-08-06
Abstract: 본 발명은 특히 급성 및/또는 만성의 신경계 장애의 억제 또는 예방을 위한 활성 물질로서 하기 화학식 I의 화합물 및 약학적으로 허용가능한 그의 염의 용도에 관한 것이다: 
     화학식 I 
     
       
     
     상기 식에서, 
     R은 할로겐 또는 저급 알킬을 나타내고, 
     n은 0 내지 3을 나타내고, 
     R 1 은 저급 알킬; 사이클로알킬; 히드록시, 할로겐, 저급 알콕시 또는 저급 알킬에 의해 임의로 치환된 벤질; 아미노, 저급 알킬아미노 또는 저급 디알킬아미노에 의해 임의로 치환된 벤조일; 아세틸 또는 사이클로알킬-카보닐을 나타내고; 
       는 N원자를 통해 연결되고 연결 N원자 이외에 1 내지 3개의 N원자를 추가로 함유하는 방향족 5원 잔기를 나타낸다.
Patent KR-20010023967-A (KR)
Title: 티켓 암호화에 의한 복사방지
IPC: G06F1/00
Filed: 1999-07-07
Abstract: 암호화 방식은 자료 내용을 전달하는 장치와 이 내용의 지향 수신기 사이에 제공된다. 이 암호화는 복사 및 표시 권리를 전달하는 티켓에 적용된다. 장치들을 휴대를 허용하기 위해, 바람직한 실시예에 있어서의 암호화 방식은 유력하다. 송신장치와 수신장치 사이의 채널은 이들 2개의 장치의 배타적 사용을 위해 구성되고, 그 후, 이 채널은 또 다른 세트의 장치의 배타적 사용을 위해 구성된다. 이 시스템 내의 비순응 장치의 사용을 방지하기 위해, 순응 장치는 신뢰성의 검증 가능한 증명을 포함하고, 채널들은 그 채널에 대한 각 장치가 다른 장치의 신뢰성을 증명할 때 확립된다.
Patent KR-20010024283-A (KR)
Title: 건식 전기 면도기
IPC: B26B19/04
Filed: 1999-07-19
Abstract: 본 발명은 측면이 밀폐된 피봇 가능한 헤드 프레임 내에 배치된 하나 이상의 면도날(5)을 포함하는 건식 전기 면도기(1)에 관한 것이다. 상기 면도날(5)의 종방향으로 진동하는 커터는 상기 면도날과 연동한다. 상기 헤드는 구동부를 가지는 베이스부(2)에 탈착 가능하게 연결된다. 상기 헤드 프레임(3)은 2개의 부분으로 구성된다. 상기 면도날(5)을 지지하는 외측 헤드부(4)는 상기 커터의 진동 방향(7)에 수직인 대략적인 중앙의 피봇 축선(8)에 대해 상기 베이스부(2)에 탈착 가능하게 고정된 상기 헤드 프레임(3)의 일부분(6)에 연결된다.
Patent KR-20010052107-A (KR)
Title: 컴팩트 안테나 급전 회로
IPC: H03H7/42
Filed: 1998-11-17
Abstract: 급전 회로가 증가된 동작 대역폭을 달성하기 위해 통신 회로에 안테나를 접속시킨다. 급전 회로는 안테나를 접속하도록 구성된 평형 포트 및 통신 회로에 접속하도록 구성된 비평형 포트를 갖는 접힌 발룬을 포함한다. 또한, 공진 커패시턴스가 접힌 발룬의 평형 포트 양단에 접속된다. 공진 커패시턴스는 결합된 급전 회로 및 안테나의 동작 대역폭이 증가되는 방식으로 발룬의 인덕턴스를 공진에 제공하는 값을 갖는다.
Patent KR-20010032835-A (KR)
Title: 오디오 시스템에 대한 피크 투 피크 신호 검출기
IPC: H04R3/00
Filed: 1998-12-08
Abstract: 오디오 시스템에서 이용되는 피크 투 피크 시스템은, L+R 교류 오디오 신호를 수신하는 입력단자와 축전기와 직렬인 저항기에 직접 접속된 출력 단자를 갖는 제 1 증폭기를 포함하고, 입력 L+R 교류 오디오 신호에 따른 시간 대 진폭 관계를 갖는 가변 직류 전압을 생성한다. 기준 전위에 접속된 음전극과 축전기에 접속된 양전극을 갖는 클램프 다이오드는, 가변 직류 전압과 관련된 음의 진폭 변동을 미리 설정된 최소 값으로 제한하도록 동작한다. 정류 다이오드는, 클램프 다이오드의 양전극에 접속된 음전극과, 상기 가변 직류 전압의 진폭에 따른 제 2 축전기를 충전하기 위하여 제 2 축전기에 접속된 양전극을 갖는데, 상기 L+R 오디오 신호의 피크 진폭에 비례하는 직류 출력 신호를 생성하도록 동작한다.
Patent KR-20010032861-A (KR)
Title: 폴리뉴클레오티드 및 폴리펩티드 서열을 형성하는 방법
IPC: C12N15/10
Filed: 1998-12-04
Abstract: 본 발명은 목적하는 성질을 획득하도록 폴리펩티드를 진화시키는 방법을 제공한다. 이 방법은 이형 두가닥 사슬을 포함하는 어닐링된 폴리뉴클레오티드를 형성하는 조건하에 어버이 폴리뉴클레오티드 변형체 군을 항온처리하는 단계를 수반한다. 그 다음 이형 두가닥 사슬을 세포 DNA 복원계에 노출시켜 이형 두가닥 사슬을 어버이 폴리뉴클레오티드 변형체 또는 재조합 폴리뉴클레오티드 변형체로 전환시킨다. 목적하는 성질에 대해 생성 폴리뉴클레오티드를 검색 또는 선별한다.
Patent KR-20010032971-A (KR)
Title: 아스파르탐과 아스파르탐 유도체의 분리 정제방법
IPC: C07K1/16
Filed: 1998-12-07
Abstract: 아스파르탐(APM) 및 APM 유도체인 N-[N-(3,3-디메틸부틸)-L-α-아스파르틸]-L-페닐알라닌 메틸 에스테르를 함유하는 수성 용액 등을 비극성 고다공성 중합체계 수지에 의한 칼럼 크로마토그래피로 처리함을 포함하여, 아스파르탐(APM)을 APM 유도체, 즉 N-[N-(3,3-디메틸부틸)-L-α-아스파르틸]-L-페닐알라닌 메틸 에스테르로부터 효율적으로 분리시킴으로써, APM과 APM 유도체를 각각 고순도로 정제하는 방법이다.
Patent KR-20010033887-A (KR)
IPC: H04B14/00
Filed: 1999-11-08
Abstract: According to a modulation system such as BPSK or 16PSK in which one symbol is expressed using 3 or more bits, the transmitter places important information on at least one of the 1st bit or 2nd bit only and the receiver extracts the important information from at least one of the 1st bit or 2nd bit of the reception signal and communication control is performed based on this important information.
Patent KR-20010041175-A (KR)
Title: 분산 시스템에서 그룹 멤버십의 리스하기 위한 방법, 장치및 제품
IPC: G06F15/16
Filed: 1999-02-17
Abstract: 분산 시스템에서 그룹 멤버십(group membership)을 리스(leasing)하기 위한 시스템이 제공된다.  본 발명에 따른 시스템에 따르면, 원격 오브젝트는 활성 그룹으로부터 시간 기간 동안 활성 그룹 내의 멤버십으로 요청한다.  이 요청에 응답해서, 활성 그룹은 원격 오브젝트가 활성 그룹의 멤버가 되는 적당한 리스 시간(lease time)을 판정하고 활성 그룹의 다른 오브젝트와 동일한 어드레스 공간에서 실행한다.
Patent KR-20010053080-A (KR)
IPC: C07D209/42
Filed: 1999-06-12
Abstract: A composition for coloring keratin fibers, containing an indoline, an indole, or a derivative thereof in combination with at least one amino acid or oligopeptide. The composition is useful for coloring human hair and restoring grey hair to its natural color. The formulation can be applied with atmospheric oxygen as the sole oxidizing agent.
Patent KR-20010025662-A (KR)
Title: dandelion coffee
Inventor: LEE MYEONG HO
IPC: A23F3/00
Filed: 2001-01-15
Abstract: PURPOSE: A preparation method of substitute coffee using powder or extract of root of Taraxacum platycarpum is provided to serve a coffee product of which taste and aroma are quite similar with the existing instant coffee without caffeine. The coffee can neutralize poison and relieve inflammation. CONSTITUTION: The coffee used as substitute for instant coffee mix is produced by drying root of Taraxacum platycarpum fully, heating, dehydrating and pulverizing the root, and mixing the powdered root with a fixed amount of sugar and vacuum packing the resulting powder or getting an extract of root and stem of the Taraxacum platycarpum at high temperature and high pressure, diluting the extract and mixing the diluted extract with sweetener such as sugar before vacuum packing the mixed extract in a can or a bottle.
Patent KR-20010109465-A (KR)
IPC: B28D1/26
Filed: 2001-01-18
Abstract: A damper pressure control apparatus for a hydraulic rock drill is automatically adjustable of damper pressure to be applied to a damping piston depending upon a thrust of a rock drill body and makes damping function and floating function effective even when thrust of hydraulic rock drill is varied. The damper control apparatus is thus provided damper pressure control means for controlling the damper pressure (DPpr) to be applied to a damping piston (16, 17) from a hydraulic pressure source (21) based on the frontward thrust (F1) acting on the hydraulic rock drill body 1. <IMAGE>
Patent KR-20020003074-A (KR)
Title: Nonvolatile memory for storing multivalue data
Inventor: KAWAMURA SHOICHI
IPC: G11C16/06
Filed: 2001-02-06
Abstract: PURPOSE: To provide a read-out buffer circuit having simple constitution and a program circuit being suitable for programming multi-valued data, in a multi- valued recording non-volatile memory. CONSTITUTION: This circuit has a read-out buffer circuit PB connected to a bit line and detecting a threshold voltage state of a cell transistor MC which can hold a threshold voltage state of 22. The circuit reads out data of 2 bits. Therefore, the circuit has a latch circuit of read-out data and first, second latch inversion circuits reversing a latch state to the first and the second states according to a detected threshold voltage state. When a first bit is read out, the read-out buffer circuit reverses/non-reverses the latch circuit by a first latch reversing circuit in accordance with a detected threshold voltage state, and outputs the latch state as first data Q2. Further, the circuit reverses/non- reverses the latch circuit by the first and the second latch inversion circuit in accordance with a latch state corresponding to the first data and a threshold voltage state.
Patent KR-20010094937-A (KR)
Title: Ring binder having actuating lever with cushion member
Inventor: TO CHUN YUEN
IPC: B42F13/26
Filed: 2001-02-09
Abstract: PURPOSE: A ring binder having an actuating lever with a buffer member is provided to ensure the comfortable use of the binder with an anti-slip contrivance, and to minimize the feedback of forces generated when the rings are opened/closed. CONSTITUTION: The ring binder comprises an upper plate(12), a pair of turning leaves, plural rings(28) attached to the leaves and are movable with the leaves, and a pivotally movable actuating lever(30) for moving the leaves between a closed position of the rings to an opened position of them. The actuating lever has a tab, on the upper end part, which has a pair of holes separated from each other and further, is equipped with a buffer member(50) including an inner cushioning part arranged on the inner face of the tab and an outer cushioning part arranged on the outer face of the tab and a pair of connecting parts separated from each other. These connecting parts are inserted through the separate holes of the tab to securely fit the cushioning member to the tab.
Patent KR-20020066411-A (KR)
Title: Nitrogen oxide remove system
Inventor: LEE KANG WOO
IPC: B01D53/56
Filed: 2001-02-10
Abstract: PURPOSE: A system for nitrogen oxide removal which can resolve the problems of spray spot, point of time and the method of reducing agent in SCNR system is provided to improve the removing efficiency of nitrogen removal to 70-90% by making spraying system. CONSTITUTION: The system comprises a combustion chamber; a temperature sensor(100) for finding of the optimum temperature of spraying which has several thermometer; a reducing agent spraying system(102) for spraying reducing agent which has several sprayers(14); a control part(104) for controlling the direction of spraying as responding the temperature of each point.
Patent KR-20020067154-A (KR)
Title: Apparatus for preventing noise in linear compressor
Inventor: KIM JIN DONG
IPC: F04B39/00
Filed: 2001-02-15
Abstract: PURPOSE: An anti-noise structure of reciprocating compressor is provided to minimize noise generated during operation of the compressor. CONSTITUTION: A structure includes a body casing(120) installed in a hermetic container(1) and having an inner space therein; an electromotive mechanism generating linear reciprocating driving force and joined to the body casing to cover one side of the body casing; a compression mechanism receiving linear reciprocating driving force of the electromotive mechanism to compress gas and joined to cover the other side of the body casing and to be placed in the body casing; and a penetrating hole(121) for evading resonance formed on the body casing to fluidically connect an inner space of the hermetic container and the inner space of the body casing so as to evade resonance generated between the body casing and the hermetic container as the compression mechanism receives driving force of the electromotive mechanism and compresses gas.
Patent KR-20010074096-A (KR)
Title: Light emitting jump lope
Inventor: BYUN GYEONG SEOK
IPC: A63B5/20
Filed: 2001-02-16
Abstract: PURPOSE: A luminous skipping rope in which a plurality of luminous elements are installed on a skipping rope and each luminous element is driven independently and changes their position by rotation velocity of the skipping rope is provided, which overcomes problems of prior arts that could not have been used in all products due to specified parts. CONSTITUTION: This luminous skipping rope(18) comprises: a pair of handles(10); a pair of luminous parts(30) connected to the handles and equipped with one or more luminous elements, a drive part for driving a luminous element mounted on the luminous part; and a sweeping cycle measuring device, wherein a power source for supplying electric to the luminous element in the luminous part is installed in the each handle.
Patent KR-20020068218-A (KR)
Title: Method for detecting and discriminating fault of transmission line using fault-generated high frequency signals
Inventor: KIM CHEOL HWAN
IPC: G01R31/08
Filed: 2001-02-20
Abstract: PURPOSE: A method for detecting fault of transmission line with high frequency is provided to detect a fault from local information regardless of a protection area by using a wave trap of an optimum cutoff frequency band, a tuner for an optimum frequency extraction, and a non-unit protection technique. CONSTITUTION: A first process(S106,S108) extracts a restriction signal and an operation signal from an input signal through a band pass filter. A second process(S110,S112) calculates an attenuation ratio of each phase from a peak value of each phase. A third process(S114) calculates a ratio of the operation signal to the restriction signal in correspondence with the attenuation ratio. A fourth process(S116,S118) takes the ratio of the operation signal to the restriction signal as a signal level, determines a count level of a region to which the signal level corresponds. A fifth process(S120) discriminates a fault from fault information of each phase.
Patent KR-20020068850-A (KR)
Title: apparatus and method of automatically controlling headlights in vehicles
Inventor: LEE WON BUM
IPC: B60Q1/14
Filed: 2001-02-23
Abstract: PURPOSE: An automatic control apparatus of headlights for a vehicle and a method thereof are provided to turn off and on the headlights automatically in stopping and restarting by using a vehicle wheel sensor or a vehicle speed sensor, and to prevent flickering in traveling at low speed from traffic congestion by regulating lighting speed. CONSTITUTION: An automatic control device for headlights is composed of a vehicle wheel or speed sensor(10) displaying travel speed; a stop signal converting unit(30) outputting a stop signal of a low signal by converting a high signal into the low signal after the first delay time in stopping a vehicle, and a multiplied square wave signal between the multiplication speed and lights-out speed by multiplying the square wave from the vehicle speed sensor; a flickering preventive unit(40) connecting to the stop signal converting unit, and restricting flickering of headlights by smoothening the square wave signal from the stop signal converting unit; and a switching unit(50) connecting headlights to the power according to the output signal from the flickering preventive unit for turning on headlights over the lighting speed and turning off headlights below the lights-out speed. Flickering is prevented in traveling at low speed by regulating lighting speed.
Patent KR-20010069373-A (KR)
Title: Changeable Frame and Double Automatic Security Door
Inventor: JUNG GYUN CHEON
IPC: E05F15/20
Filed: 2001-03-15
Abstract: PURPOSE: A double-security automatic door of a variable frame is provided to variably utilize a gateway of a security room by linking the movement of a frame, the double-security automatic door, and a fixed manual door to limit a space of the door and regulate coming and going people, thereby improving the security of the gateway of the security room. CONSTITUTION: A double-security automatic door devices(1,2) control coming and going people. A variable frame(10) is fixed at normal time and moves automatically and manually when a large good is carried in and out by releasing security of the double-security automatic door devices. At this time, a door lock(23) of a manual door(3) is released by operation of sensors.