baber/WOPTO huggingface dataset:
Patent KR-20070106884-A (KR)
Title: Apparatus for sensing abnormal position of feeder for component mounter
Inventor: CHOI YUN SEOK
IPC: H05K13/08
Filed: 2006-05-01
Abstract: An apparatus for sensing an abnormal position of a feeder for a component mounter is provided to prevent a collision of the component mounter with a nozzle head by sensing whether or not a feeder cover locker is open. An apparatus for sensing an abnormal position of a feeder for a component mounter includes a sensor, a wire(70), and a shielding member(80). The sensor includes a light emitting unit and a light receiving unit, which are positioned at both sides of a cover(40) of a tape feeder. The wire passes through a feeder cover locker and is pressurized by the feeder cover locker when the cover of the tape feeder is not locked. One end of the shielding member is connected to the wire. The shielding member shields light incident to the light receiving unit from the light emitting unit of the sensor according to a motion of the wire pressurized from the feeder cover locker.
Patent KR-20060067939-A (KR)
Inventor: HONG SUNG RAE
IPC: H03L7/16
Filed: 2006-05-29
Abstract: 본 발명은 마이크로파(Micro Wave) 대역 및 밀리미터파(Millimeter Wave) 대역 무선송수신기의 신서사이저회로(Synthesizer)에 관한 것으로, 본 발명의 무선송수신기에 적용되는 신서사이저회로는 외부에서 주파수를 조정할 수 있도록 회전식 디지털 코드 스위치(Rotary digital Code Switch) 또는 버튼식과 같은 수동적인 설정방식 또는 RS-232C 포트를 통해 PC에서 주파수를 조정하는 설정부(1); PLL(Phase Lock Loop) 신서사이저(Synthesizer) IC를 제어하는 제어부(Micro Controller)(2); PLL(Phase Lock Loop) 신서사이저(Synthesizer) IC Chip(3); 기준 주파수를 제공하는 온도보상수정발진기(TCXO)(4); C-Band 전압제어발진기(Voltage Control Oscillator)의 출력주파수와 온도보상수정발진기(TCXO)의 특정의 체배주파수와의 위상과 주파수차를 비교하여 위상과 주파수차에 해당하는 전압을 제공하는 루프필터(Loop Filter)(5); 전압제어발진기(Voltage Control Oscillator)(6); 전압제어발진기(Voltage Control Oscillator)의 출력을 체배기(Multiplier)와 프리스케일러(Prescaler)로 나누어주는 분배기(Divider)(7); 전압제어발진기(Voltage Control Oscillator)의 출력 주파수를 나누는 프리스케일러(8); C-Band 전압제어발진기(Voltage Control Oscillator)의 가변주파수 대역만을 통과시키고, 제2고조파 신호를 억압하기 위한 마이크로스트립선로(Microstrip Line) 제1대역 통과 필터(9); C-Band 주파수를 Ku-Band 주파수로 변화하는 주파수 체배기(Multiplier)(10); Ku-Band로 변환된 주파수 대역만을 통과시키는 마이크로스트립선로(Microstrip Line)  제2대역 통과 필터(11); Ku-Band 주파수를 Q Band(35~55GHz) 또는 V-Band(55GHz~75GHz) 주파수로 나누어주는 밀리미터파용 주파수 체배기(Multiplier)(12);로 구성한다. 
     상기와 같이 구성함으로서 밀리미터파 무선송수신기에 사용되는 발진부의 전원 및 온도에 대한 주파수안정도를 개선함과 동시에 회전식 디지털 코드 스위치 또는 PC로서 설정해 주파수 가변이 가능하도록 신서사이저를 구현함으로써 밀리미터파 주파수 대역의 발진부 설계를 용이하게 하고, 채널(Channel)을 효율적으로 이용할 수 있도록 하는 장점이 있다. 
       
     밀리미터파(Millimeter Wave), PLL 신서사이저(Synthesizer), 주파수 체배기(Multiplier), 전압제어 발진기(Voltage Control Oscillator), 위상고정루프(PLL, Phase Lock Loop)
Patent KR-20060131669-A (KR)
Title: Radiation-sensitive composition for forming a colored layer, and color filter
Inventor: HATTORI TATSUYA
IPC: G02B5/20
Filed: 2006-06-15
Abstract: Radiation-sensitive composition for forming color layer on slit nozzle is provided to show high solvent re-solubility of the composition in dried condition, and prevent generation of bumping holes by comprising dipropyleneglycol dimethylether as principal component of a solvent contained in the composition. The composition includes (A) coloring agent, (B) alkaline soluble resin, (C) multi-functional monomer, (D) photo-polymerization initiator and (E) a solvent which comprises 5 to 40wt.% of dipropyleneglycol dimethylether to form a colored layer of a color filter. The solvent further includes 10 to 60wt.% of solvent with boiling point less than 150deg.C and 30 to 70wt.% of solvent with boiling point ranging for 150 to 180deg.C (excluding dipropyleneglycol dimethylether). The color filter is fabricated by the steps of: coating a substrate with the composition; exposing a part of the coating layer; developing the exposed coating layer; and heat-treating the coating layer.
Patent KR-20080001405-A (KR)
Title: Natural pesticide, which contains ginkgo leaf acid alkaline extracts and its hydrolysis material, manufacturing method
Inventor: CHOI HAE SOON
IPC: A01N65/06
Filed: 2006-06-29
Abstract: A method for preparing a natural pesticide by using ginkgo leaves is provided to inhibit environmental pollution caused by by-products and waste matter and reduce preparation costs by using low concentrations of alkaline and acidic solutions. A method for preparing a natural pesticide by using ginkgo leaves comprises the steps of: preparing alkaline solution by dissolving at least one selected from KOH, NaOH, NH4OH, Ca(OH)2 and Mg(OH)2 in water; preparing acidic solution by dissolving at least one selected from H2HO4, HCl, HNO3, H3PO4, acetic acid and citric acid in water; sequentially extracting and filtering ginkgo leaves with low concentration of alkaline solution and low concentration of acidic solution at room temperature; and mixing the alkaline and acidic extract solutions of ginkgo leaves.
Patent KR-20080002290-A (KR)
Title: Dvr server and method for controlling accessing monitering device in network based digital video record system
Inventor: PARK RAN KYOUNG
IPC: H04N5/76
Filed: 2006-06-30
Abstract: A DVR(Digital Video Record) and an access control method of a terminal to be monitored in a network based DVR system are provided to minimize traffic of a DVR server by directly receiving a multimedia monitoring service from the terminal to be monitored. An access control method of a terminal to be monitored in a network based DVR(Digital Video Record) system includes the steps of: performing authentication for a client terminal user; providing a server authentication token if the authentication for the client terminal user is completed(S610); providing a terminal authentication token, which is requested in the access of the terminal to be monitored, to the client terminal(S620); and accessing to the terminal to be monitored by using the provided terminal authentication token. The terminal to be monitored is an image transmission device or a digital image storage device.
Patent KR-20060084836-A (KR)
Inventor: GU DO HWAN
IPC: H04M1/23
Filed: 2006-07-05
Abstract: <1> 발명이 속한 기술 분야 
     휴대폰의 키패드에서 문자를 입력하는 기술분야 중 영문자를 입력하는 부분이다. 
     <2> 발명의 목적 
     기존의 키패드는 영문자가 단순하게 순서대로 버튼이 구조되어서 이용 시에 손가락과 신경이 피곤해 지는 등 문제가 많기에 이 발명을 고안하였다. 
     <3>발명의 구성 
     이 발명은 영문자를 한글처럼 표음화 시키는 것이다. 기본적으로 5번 버튼에 해당하는 o의 문자에다가 사방에 l을 합성하여 b, d, p, q를 만들거나 그 부분을 지워서 f, G, e, s를 만들어 내는 1번 (101), 3번 (103), 7번 (107), 9번 (109)과 u와 w를 만들어 내는 2번(102) 버튼, n과 m을 만들어내는 8번(108) 버튼, c를 만들어 내는 4번(104) 버튼, 그리고 다른 버튼과 합성하여 a, R, t, z, v를 만들어 내는 shift역할을 하는 6번(106) 버튼으로 구성되며, 다른 문자는 서로 합성하여 만들어 낸다. 그리고 대문자 변형 버튼(110)과 복사버튼(111), 붙여 넣기(112) 버튼이 있다. 
     <4> 발명의 효과 
     사용자의 문자사용이 편리해져서 손가락과 신경계에 부담을 덜고 익히기 쉬우며 시간도 크게 단축된다. 
       
     음절방식, 영문자, 휴대폰 입력체제, 키패드, 음절문자, 합성, 시간단축, 손가락과 신경계 피로 저하, 익히기 쉬움
Patent KR-20080004641-A (KR)
Title: Wire bonding simulation device for training operator and method thereof, and computer-readable recording medium having program for wire bonding simulation
Inventor: KIM DO HYUNG
IPC: G06F17/50
Filed: 2006-07-06
Abstract: A device and a method for simulating wire bonding to train an operator, and a computer-readable recording medium storing a program thereof are provided to realize an efficiently training effect and reduce cost needed for training the operator largely by training the operator to really adjust a wired bonding process performed in a real wire bonder. A vision monitor(18) displays material for the wire bonding through an execution program of a CAD(Computer-Aided Design) program. A bonder setting monitor(20) displays a setup menu for the wire bonding of the displayed material. A setup menu executing program module(30) stores in a storing part of a computer to execute the setup menu. A spreadsheet program module(22) stores various kinds of numerical information for a substrate, a semiconductor chip, a wire, and a packet in a spreadsheet file as the information for executing the setup menu. An input part(10) selects and adjusts the displayed setup menu. A CAD program module(26) draws a wire bonding line between the substrate and the semiconductor chip according to a coordinate value while loading the selected substrate and semiconductor chip from the spreadsheet program module and displaying the loaded substrate and semiconductor chip on a 2D(Dimensional) screen.
Patent KR-20080006349-A (KR)
Title: Plasma display device and power control method thereof
Inventor: CHOI YOUNG OH
IPC: G09G3/296
Filed: 2006-07-12
Abstract: A plasma display device and a power control method thereof are provided to protect a power supply circuit by stopping operation of the power supply circuit when a voltage applied to a Vcc stage of a drive integrated circuit drops down below a predetermined voltage. A driving unit(400) is driven by a first drive voltage output from a power supply(100) to drive a plasma display panel. A logic unit(300) is driven by a second drive voltage output from the power supply, and receives an image signal from the outside to generate a control signal for displaying the image signal and output the image signal to the driving unit. A power control unit(200) monitors whether the first drive voltage drops below a predetermined voltage, and outputs a first signal instructing the power supply to stop when the first drive voltage drops down below the predetermined voltage.
Patent KR-20080006919-A (KR)
Title: Light emitting device and liquid crystal display with the light emitting device as back light unit
Inventor: JUN PIL GOO
IPC: H01J1/30
Filed: 2006-07-14
Abstract: A light emitting device and a liquid crystal display including the same as a backlight unit are provided to suppress damage of internal structure within a vacuum vessel due to an arching effect by forming a third electrode for absorbing arching current. A vacuum vessel is formed with a first substrate(12), a second substrate(14), and a sealing member. A plurality of first electrodes(22) are formed in a cross direction on the first substrate. A plurality of second electrodes(26) are formed along a direction crossing the first electrodes on the first electrodes. An insulating layer is formed between the second electrodes. A plurality of electron emission units(28) are electrically connected to the first electrodes or the second electrodes. One or more third electrodes(34A) are formed at a constant position apart from the second electrodes on the insulating layer in order to absorb arching current. A light emitting unit is formed on the second substrate.
Patent KR-20080008918-A (KR)
Title: System and method for call service
Inventor: KIM JEONG EON
IPC: G06Q50/00
Filed: 2006-07-21
Abstract: A call service system and a method are provided to make a call to a store's telephone to notify that a user clicks the telephone number registered by the store through the Internet, so that the store can provide a desired service to the user by making a call to the user. A call service server(300) provides an information service screen consisting of store link information and service contents of a store, and transmits a telephone number registered by a user if the store link information is clicked on the information service screen. An electronic exchange(400) connects a call line between the store and the user according to management of the call service server(300). The server(300) provides an ARS(Automatic Response System) service for approval to associated terminals(600) when sending the registered telephone number to the store, so that the call line is connected between the associated store and the user after approval of a manager of the associated store.
Patent KR-20070019594-A (KR)
IPC: H01M50/591
Filed: 2006-08-11
Abstract: 전자 장치 내에 설치되어 전자 장치에 전력을 공급하는 전자 장치용 2차 전지가 개시되고, 이는 양극 전극, 음극 전극, 및 전해질이 팩 내에 수용되고, 양극 전극 및 음극 전극으로부터의 양극 전극 단자 및 음극 전극 단자가 각각 팩의 동일한 측부면으로부터 인출되는, 전지 셀과, 전지 셀이 삽입되는 하나의 개구가 형성되어 있으며, 양극 전극 단자 및 음극 전극 단자가 인출되는 측부면이 개구측을 향하도록 내부에 전지 셀을 수용하는 금속성 전지 캔과, 양극 전극 단자 및 음극 전극 단자에 연결될 때 전자 장치의 전극에 연결되며 외측으로 향하는 양극 전극 단자부 및 음극 전극 단자부가 제공되어 있으며 전지 캔의 개구를 봉입하는, 합성 수지로 만들어진 뚜껑을 포함한다. 
       
     2차 전지, 전자 장치, 전지 셀, 전지 팩, 전지 캔, 전극 단자
Patent KR-20060096965-A (KR)
Inventor: SON DONG IL
IPC: C04B14/38
Filed: 2006-08-21
Abstract: 본 발명은 건축용 내, 외장재인 인조대리석단열.보온 판재를 제조하는 방법에 관한 것이며, 더욱 구체적으로는 건물에 단열보온을 하기위하여 콘크리트 외면에 50∼70m/m의 스츠로폴 및 단열제를 부착한후 대리석이나 인조대리석을 시공하고 있다. 본 발명은 종래방법을 사용하지않고 인조대리석 생산시후면에 단열보온기능을 첨가하여 제조하는 방법에 관한것이다. 
     본 발명은 인조대리석 제작시 후면에 석고, 해포석 , 진주암 질석을 주재료로 하고 물 혼합시 수용성 접착제를 사용하여 제1혼합물을 형성하고 이혼합물에 공극부가 생기게되어 단열, 보온의 기능으로 종래의 화재위험성이높은 스츠로폴 및 단열제에 비해불연, 단열, 보온, 소재로 제작되며 경량의 소재로 제작되어 가볍고 반영구적인 기능을 가지고 있다. 
       
     인조대리석 단열 보온 판재
Patent KR-20070023566-A (KR)
IPC: H01L21/28
Filed: 2006-08-23
Abstract: 본 발명은 상호접속을 위한 구리 상호접속 구조들을 제공한다. 상호접속 구조는 유전체층의 비아/트렌치에 채워진 구리를 갖는 다마신 구조에서 구리 오목부를 갖는다. 또한, 상호접속 구조는 구리 오목부로 채워진 금속 캡을 가질 수 있다.  
       
     다마신 구조, 상호접속 구조, 비아, 트렌치
Patent KR-20080017980-A (KR)
Title: Fuel tank sound arresting reduction system
Inventor: HONG KYUNG JIN
IPC: B60K15/03
Filed: 2006-08-23
Abstract: An apparatus for reducing noise in a fuel tank is provided to prevent an instant deviation of fuel in a rapid stop of a vehicle by allowing a portion of fuel to be collected through an operating bar, which rotates on a pin joint, and the remaining fuel to move adversely to the operating bar through a through-hole of the operating bar. An apparatus for reducing noise in a fuel tank comprises a pin joint(10) fixed to an inner side of the fuel tank, an operating bar(20), a spring(30), a rail(40) mounted on an outer lower side of the fuel tank, a weight(50) and a cable(60) for connecting the operating bar to the weight. The operating bar is coupled to the pin joint to collect fuel in a rapid stop of a vehicle. The spring has a first end connected to an inner wall(2a) of the fuel tank and a second end coupled to the operating bar. The weight moves back and forth along the rail in the rapid stop of the vehicle.
Patent KR-20080022956-A (KR)
Title: Plasma display panel device
Inventor: PARK YU
IPC: G02B5/20
Filed: 2006-09-08
Abstract: A plasma display panel device is provided to improve clarity of a displayed image by laminating a Newton ring prevention layer between the PDP(Plasma Display Panel) and a film filter. A plasma display panel device includes a PDP(30), a film filter(50), an adhesive layer(60), and a Newton ring prevention layer(40). The PDP includes a display region and a non-display region, which is arranged to enclose at least a portion of the display region. The film filter is arranged in front of the PDP. A distance between the film filter and the PDP is variable. The adhesive layer is arranged to correspond to the non-display region and fixes the film filter on the PDP. The Newton ring prevention layer is arranged between the film filter and the PDP and suppresses a Newton ring phenomenon.
Patent KR-20080023462-A (KR)
Title: Method for preventing deterioration of laser diode facet, and laser diode using the same
Inventor: JUNG SUK KOO
IPC: H01S5/00
Filed: 2006-09-11
Abstract: A method for preventing a facet of a laser diode from being deteriorated and a laser diode using the same are provided to simplify a process by blocking a current applied into an region adjacent a front facet without patterning a p-ohmic metal layer of the region adjacent the front facet. A method for preventing a facet of a laser diode from being deteriorated includes a step of preparing a laser diode structure. The laser diode structure comprises a stacked layer having an active layer radiating a laser to a front facet and a ridge formed thereon. A current blocking layer(150) is formed at a whole region of a top surface of the stacked layer. A p-ohmic metal layer(160) is formed at a top surface of a ridge. A dielectric thin layer or a metal thin layer is deposited on one part of a top surface of the laser diode structure adjacent at the front facet. A heat treatment process is performed at the laser diode structure, which the dielectric thin layer or the metal thin layer is deposited thereon.
Patent KR-20070030153-A (KR)
Title: The water purifier that have a dehumidifier
Inventor: JO SEONG WON
IPC: B01D35/00
Filed: 2006-09-12
Abstract: A water purification device with a dehumidifier is provided to absorb the moisture in the air, to manufacture, to store the distilled water, to add the mineral component into the distilled water and to supply the water after removing the contaminant using the water purification device. A dehumidifier(1) absorbs the moisture in the air and converts the moisture into the distilled water. A vapor generating device(8a) is connected with the dehumidifier and discharges vapor to the outside. A distilled water storage tank(2) stores firstly the distilled water offered from the dehumidifier. A general water storage tank(3) stores the general water from a water duct or a water box. A converter(4) generates the mineral water by adding minerals and removing harmful substances. A drinking water storage tank(5) stores the drinking water from the converter. A purified water supply device(6) purifies and supplies the water of the drinking water storage tank. A control member(7) drives a timer in order to determine the production time of the mineral water.
Patent KR-20070024442-A (KR)
Title: Material for learning chinese characters
Inventor: PARK HYUNG JUN
IPC: G09B11/10
Filed: 2006-09-14
Abstract: A Chinese character study material is provided to enable a learner to easily read the text written in Korean and Chinese characters through preliminary study of the pronunciation of the Chinese characters. A Chinese character study material is composed of a title(1); a text(3) written in Korean and Chinese characters; a Chinese character reading part(2) formed between the title and the text and printed with Chinese characters(21) of the text and correspondent Korean characters(22); and a Chinese character pronunciation and meaning explanation part additionally printed on the bottom side of the text. A person easily reads the text by studying the pronunciation of the Chinese characters before reading.
Patent KR-20070038935-A (KR)
Inventor: GOELA JITENDRA S
IPC: H01L21/283
Filed: 2006-10-09
Abstract: 반도체 처리 방법 및 장치가 개시된다. 반도체 설비 및 처리 방법은 감소된 결함을 갖는 반도체 웨이퍼를 제공한다.  
       
     반도체 웨이퍼, 표면 거칠기
Patent KR-20060112697-A (KR)
Title: Athermal arrayed waveguide grating module and the manufacturing method thereof
Inventor: KIM TAE HOON
IPC: G02B6/36
Filed: 2006-10-11
Abstract: A thermal-independent AWG module and a method of manufacturing the same are provided to improve a reflective loss by cutting an AWG chip at a certain angle to a tangential direction on the plane direction. An input waveguide sub-chip(6a) and an AWG(Arrayed Waveguide Grating) sub-chip are arranged on one aligning/coupling substrate(11) in an input slab waveguide(1). A temperature compensation bar(10) is fixed to the input waveguide sub-chip and the aligning/coupling substrate, respectively. Light entered from the input waveguide sub-chip varies the position of the AWG sub-chip on a cut surface of the slab waveguide according to the length variation of the temperature compensation bar. The input waveguide sub-chip and the substrate are closely contacted with each other mechanically by a resilient clip(14) or spring.
Patent KR-20080032987-A (KR)
Title: Plasma display device
Inventor: SHIM JEONG SEOB
IPC: H01J11/40
Filed: 2006-10-12
Abstract: A plasma display device is provided to implement a black image by attaching an external ray blocking sheet on a front surface of a display panel. A plasma display device includes a PDP(Plasma Display Panel), a filter, and an external ray blocking sheet(100). The filter is formed on a front surface of the panel and includes at least one of an AR(Anti-Reflection) layer, an NIR(Near Infrared) layer, and an EMI(ElectroMagnetic Interference) shielding layer. The external ray blocking sheet is formed on the front surface of the panel and includes a base portion and a pattern portion. The pattern portion is formed on the base portion and has a refractive index which is smaller than the refractive index of the base portion. An air layer is arranged between the external ray blocking sheet and the filter. A fixing portion fixes the external ray blocking sheet on the panel.
Patent KR-20080037828-A (KR)
Title: Laser scanning unit and image forming apparatus having the same
Inventor: KU JONG WUK
IPC: G03G15/04
Filed: 2006-10-27
Abstract: A laser scanning unit and an image forming apparatus having the same are provided to compensate the curvature of a scanning line generated while plural laser beams are slopedly incident to a rotary polygon mirror by using a flat board with a transparent material, thereby improving the quality of the product and easily designing a lens. A laser scanning unit(100) comprises a plurality of light sources(110), a rotary polygon mirror(120), an f-theta lens(130), and a flat board(200). The rotary polygon mirror reflects laser beam slopedly incident from the light sources. The f-theta lens forms the laser beam polarized from the rotary polygon mirror on a photosensitive medium(150). The flat board is disposed between the rotary polygon mirror and the f-theta lens and compensates the curvature of a scanning line.
Patent KR-20070047705-A (KR)
Inventor: IKEDA YOSHITAKA
IPC: B24D5/14
Filed: 2006-11-01
Abstract: 본 발명의 과제는 QFN이나 IrDA, LED 워크와 같은 전자 재료 부품의 절단에 이용하여 버어의 발생을 억제할 수 있는 것은 물론, 직진성이 높아 고정밀도의 절단이 가능하고, 또한 내마모성이나 내박리성도 우수하여 지석 수명이 길고, 절단된 전자 재료 부품에 대해 높은 품위를 안정시켜 유지하는 것이 가능한 전기 주조 박인 지석을 제공하는 것이다. 
     금속 도금상(2)에 지립(3)을 분산하여 이루어지는 박인 지립층(1)을 구비하고, 이 박인 지립층(1)은 그 층 두께 방향에 차례로 적층된 제1 내지 제5 지립층(1A 내지 1E)을 갖고 있고, 이 중 제1, 제3, 제5 지립층(1A, 1C, 1E)에 있어서의 지립(3)의 함유량을 제2, 제4 지립층(1B, 1D)에 있어서의 지립(3)의 함유량보다도 많게 한다. 
       
     지립, 지립층, 필러, 버어, LED 워크, 금속 도금상, 기반
Patent KR-20080040906-A (KR)
Title: Heater for vacuum thermal evaporation
Inventor: KIM SEONG MOON
IPC: C23C14/24
Filed: 2006-11-06
Abstract: A heating part for vacuum thermal deposition is provided to increase thermal efficiency in vacuum thermal deposition, minimize evaporation of the heating part itself, and evaporate a high temperature material by increasing the radiation surface area of the heating part. In a heating part for heating a side face of a crucible containing an evaporating material, a heating part for vacuum thermal deposition is characterized in that the heating part is made of graphite and formed in the form of a cylinder, and the cylinder has irregularities(35) formed on an inner surface thereof, upper slits(31) extending downward from an upper end thereof, and lower slits(32) extending upward from a lower end thereof in a way that the upper and lower slits are alternately formed in the cylinder. In a heating part for heating a side face of a crucible containing an evaporating material, a heating part for vacuum thermal deposition is characterized in that a corrugated metal sheet is installed in the form of a cylinder, and the cylinder has upper slits extending downward from an upper end thereof and lower slits extending upward from a lower end thereof in a way that the upper and lower slits are alternately formed in the cylinder. The cylinder has the upper and lower slits with different lengths to control heating distribution of the heating part.
Patent KR-20080044443-A (KR)
Title: Striking time regulating circuit of lamp
Inventor: YUN CHANG SUN
IPC: H05B41/292
Filed: 2006-11-16
Abstract: A striking time regulating circuit of a lamp is provided to regulate time easily and accurately by regulating striking time through changes of time constants of a resistor and a capacitor. A striking time regulating circuit(10) of a lamp includes a control unit(11), a switching unit(12), and a time regulating unit(13). The control unit detects power supply from a high voltage output voltage unit(1) at a secondary side of a transformer and normally operates a main IC(Integrated Circuit)(2) by bypassing shut-down voltage of the main IC when the power supply is detected. The switching unit is switched to input power to an SCP(Short-Circuit Protection) terminal of the main IC and shuts down the main IC when a driving signal is charged over predetermined capacity. The time regulating unit provides a time constant to the switching unit to regulate shut-down time of the main IC.