baber/WOPTO huggingface dataset:
Patent KR-20060117595-A (KR)
Title: Ceiling embedded air conditioner and air flow passgae for the same
Inventor: JUNG TAE UK
IPC: F24F1/00
Filed: 2005-05-13
Abstract: A ceiling type air conditioner and a path structure of the ceiling type air conditioner are provided to easily install the ceiling type air conditioner even in a narrow indoor space by reducing height of the ceiling type air conditioner, to improve installation freeness and easily install the air conditioner in various conditions, to enhance using convenience, and to reduce noise and increase the amount of wind. A ceiling type air conditioner comprises a cabinet; a suction port(6) formed on the lower surface of the cabinet to suck outer air; an axial flow fan(12) sending air sucked up through the suction port upward; a motor inserted into the axial flow fan; a heat exchanger(9) installed at the outer side of the axial flow fan; a discharge port(7) sending the air out after exchanging heat by the heat exchanger; and a tube(13) containing the axial flow fan inside.
Patent KR-20060121350-A (KR)
Title: Method and apparatus for managing arcade game machine
Inventor: LEE SOON HWA
IPC: G06Q50/10
Filed: 2005-05-24
Abstract: A method and a device for managing game machines are provided to inform the outside that an intruder robs the game machine and track the intruder by automatically detecting opening of a door of the game machine, automatically capturing the opened game machine, and storing captured images, and automatically settle sales by automatically recognizing cash inputted from a user. A sensor(200) generates a door opening sensor value representing opening of the door installed to the game machine and transmits the value with game machine ID information. A control server(300) receives the door opening sensor value and the game machine ID information, generates/outputs moving information to the game machine and a capturing control signal for capturing the game machine, and receives/stores captured game machine image information. An image capturer(100) captures the game machine by changing a direction for capturing the game machine according to the moving information and outputs the image information to the control server if the capturing control signal is received. An alarm generator(400) operates an alarm generating tool according to an alarm generation control signal.
Patent KR-20060122431-A (KR)
Title: Composition for improving condition of scalp and hair containing camellia seed oil
Inventor: CHO WON HEE
IPC: A61Q5/12
Filed: 2005-05-27
Abstract: A hair composition is provided to enhance hair gloss and softness and mitigate stimulus and inflammation of scalp by comprising camellia seed oil extracted from Camellia sinensis seeds. The composition for improving condition of scalp and hair comprises camellia seed oil as an effective ingredient and is in the form of hair tonic, hair-treatment, hair-lotion or hair oil. The camellia seed oil is oil extracted from seeds of Camellia sinensis. The composition further comprises Camellia japonica oil.
Patent KR-20060123885-A (KR)
Title: Method of water treatment for preventing corrosion and scale formation of metal
Inventor: CHOI DONG JIN
IPC: C02F5/10
Filed: 2005-05-30
Abstract: A safe water treatment method which solves an environmental problem and a toxicity problem to the human body by maximally reducing a maintenance concentration of phosphorous, has excellent corrosion preventing effect and scale inhibition effect of metal, and reduces problems generated in an open circulation cooling system made of copper compounds as well as iron is provided. A water treatment method for inhibiting corrosion and scale formation of metal comprises adding phosphonate, acrylate-based copolymer, zinc salt and azole-based compound to water, wherein a concentration of phosphorous(P) by the phosphonate is maintained from 0.1 ppm to less than 2 ppm, a concentration of the acrylate-based copolymer is maintained from 0.1 to 50 ppm, a concentration of zinc ions by the zinc salt is maintained from 0.01 to 5 ppm, and a concentration of the azole-based compound is maintained to 0.01 to 10 ppm. The phosphonate is one or more selected from hydroxy ethylidene diphosphonic acid, hydroxy phosphono carboxylic acid, amino trimethylene phosphonic acid, phosphono butane tri-carboxylic acid, and ethylene diamine tetra-methylidene phosphonic acid.
Patent KR-20060124284-A (KR)
Title: Dish washer and controlling method of the same
Inventor: AHN BYUNG HWAN
IPC: A47L15/14
Filed: 2005-05-31
Abstract: A dish washer and a control method of the same are provided to reduce the stroke hour of the washer and the energy consumption by the interlocked condition of the water supply stroke and steam supply stroke. A dish washer comprises: a tub(18) whose one surface is opened to house dishes; a door(2) for opening and closing the opened surface of the tub; water supply and discharge pipe lines(22,23) for communicating the inner and outer parts of the tub; a connection pipe line for communicating the discharge side of the steam generator and the inside of the tub; and a steam generator(20) for generating the steam into the tub by interlocking the water supply stroke through the water supply pipe line and the steam supply stroke for supplying the steam into the tub. The water supply stroke is more than one of the preliminary and main water, and rinsing water discharge strokes.
Patent KR-20060128548-A (KR)
Title: Organic light emitting compound and display device having the same
Inventor: CHA SOON WOOK
IPC: C09K11/06
Filed: 2005-06-10
Abstract: Provided are an organic light emitting compound, which improves a luminous efficiency, and a display device comprising the same compound. The organic light emitting compound has a structure represented by the following formula. In the formula, M is a core metal, B is any one branching group selected from the group consisting of thiophene, vinylcarbazole, triphenylamine, and diphenyloxadiazole, S1 and S2 are surface groups having C5-20 alkyl groups, R1-R11 each is a core substituent selected from the group consisting of hydrogen, halogen, hydroxyl, nitro, carbonyl, amino, amide, sulfonate, C1-10 alkyl, C6-20 aryl, and C6-20 hetero-aromatic groups, and n is a branching group generation number of 1-7.
Patent KR-20060131579-A (KR)
Title: Touch sensor and signal generation method thereof
Inventor: MOON BYUNG JOON
IPC: G01R27/26
Filed: 2005-06-16
Abstract: A touch sensor and a signal generating method thereof are provided to prevent erroneous operation of the touch sensor by adjusting the delay time between inner signals of the touch sensor. A touch sensor includes an input signal generator(10), a reference signal generator(20), contact detection signal generators(30-1~30-n), variable delay units(35-1~35-n), contact signal generators(40-1~40-n), and a controller(50). The input signal generator generates an input signal. The reference signal generator delays the input signal by a predetermined time and generates a first signal. The contact detection signal generators have contact pads, delay the input signals according to the contact states of the contact pads, and generate second signals. The variable delay units vary the delay times according to a control signal, delay the second time according to the delay time, and generate the second signals. The contact signal generators generate contact signals according to the delay time difference between the first and second signals. The controller receives and analyzes the contact signals and generates a contact output, when the contact pads are contacted with each other. The controller supplies the control signal to the variable delay units, when the contact pads are not contacted with each other.
Patent KR-20070002566-A (KR)
Title: Method for reporting locations of friends
Inventor: SOHN SUNG CHUL
IPC: H04W8/08
Filed: 2005-06-30
Abstract: A method for providing a friend search service is provided to grasp the current location of a mobile communication terminal in real time by obtaining ID information of a terminal subscriber, which enters a corresponding administrative area, by using local wireless communication. A method for providing a friend search service comprises the following steps of: transmitting an entry alarm message including mobile communication terminal ID and PAN(Personal Area Network) coordinator ID to a zone management server in a PAN coordinator which obtains ID information of a mobile communication terminal, which enters an administrative area of the PAN coordinator, or ID information of a mobile communication terminal, which enters its own administrative area(S16); transmitting grasped location information and the mobile communication terminal ID included in the entry alarm message to a location information providing server(S20); and transmitting a location information message to a mobile communication terminal of a searched friend after making out the location information message on the basis of information about the current location of the mobile communication terminal if the friend, located within a reference radius, is searched among friends registered in a permission list of the mobile communication terminal(S34~S40).
Patent KR-20070008182-A (KR)
Title: Apparutus for inspecting heat-resistance of board
Inventor: JANG SEOG JUN
IPC: H01L21/66
Filed: 2005-07-13
Abstract: An apparatus for examining thermal resistance of a substrate is provided to closely examine the thermal resistance of a certain memory chip on the substrate by moving a hot wind supplying unit to all directions through a moving unit including a moving rod, a fixing support plate, and an elevating cylinder. A hot wind supplying unit(100) is located on a predetermined position of a substrate(400) to be faced and has a hot wind duct(110) for selectively supplying a hot wind. A moving unit includes a moving support rod, a fixing support plate(220), and an elevating cylinder(230). The moving support rod is coupled to an upper end of the hot wind supplying unit. The moving support rod is coupled to the hot wind supplying unit to move it left and right. The fixing support plate is coupled to both ends of the moving support rod. The fixing support plate is coupled to the moving support rod to move the hot wind supplying unit back and forth. The elevating cylinder elevates the fixing support plate upwardly and downwardly. A temperature sensor unit measures temperature of the hot wind blown to the substrate to control the temperature supplied from the hot wind supplying unit.
Patent KR-20070009796-A (KR)
Title: Holding device for cars
Inventor: HWANG BYOUNG HWA
IPC: B60R11/02
Filed: 2005-07-14
Abstract: A settling stand for a vehicle is provided to easily use regardless the position of a user by easily rotating an operation lever in the predetermined degree range. A settling stand for a vehicle comprises a housing(10) formed with a sleeve pipe(12) eccentrically projected and a square shaft hole(14) bored at the center of the front side in a shaft direction of the sleeve pipe; an adsorption plate(20) formed with a square support bar(21) having the same shape as the square shaft hole to penetrate the square shaft hole; a coil spring(30) between the lower surface of the housing and the upper surface of the absorption plate installed at the square shaft bar; and the upper unit of the square shaft bar projected on the upper unit of the housing installed at a U shaped groove formed at an operation arm(41a,41b) of an operation lever(40) and installed to combine a shaft hole(43) of the operation arm and a variable shaft hole(22) bored at the square support bar with a support shaft(45). The operation lever rotates around the square support bar with the support shaft at the variable shaft hole in clockwise or anti-clockwise rotation in the predetermined degree.
Patent KR-20070009890-A (KR)
Title: Cooling and warming sheet, method and apparatus for manufacturing the same
Inventor: PARK GI CHEOL
IPC: A61F7/08
Filed: 2005-07-14
Abstract: A cooling and warming sheet, a method and an apparatus for manufacturing the same are provided to be applied to various shapes like a curved surface or a bent surface unlike an existing pack shape, and to be handled conveniently since a product wherein the sheet is used is manufactured integrally. In the cooling and warming sheet(10), plural heat carrier filling cells(11) into which heat carrier is filled are arranged relatively evenly in columns and lines. In the heat carrier filling cell(11), a part of a first sheet and a second sheet are adhered, while their surfaces being in contact with each other, and heat carrier is filled into a space formed in the part wherein the first sheet and the second sheet are not adhered. The heat carrier filling cell(11) has the shape of a sphere or a hemisphere. A cloth is additionally attached to one surface of the first and second sheet.
Patent KR-20070010577-A (KR)
Title: Display device
Inventor: PARK WON SANG
IPC: G02F1/13
Filed: 2005-07-19
Abstract: A display device is provided to improve sound quality by attaching a film speaker to one side of a display assembly and interposing a vibration activating layer between the one surface of the display assembly and the film speaker. A display assembly(220) includes a backlight assembly(250) emitting light, a panel assembly(290) displaying an image using the light, and a receiving container receiving the backlight assembly and the panel assembly. A film speaker(320) is disposed at one side of the display assembly, and outputs a sound. A vibration activating layer(330) is interposed between one surface of the display assembly and the film speaker. The vibration activating layer includes an air layer. The film speaker is disposed at a sidewall of the receiving container.
Patent KR-20070014425-A (KR)
Title: Method for fabricating organic transistor by using rigiflex mold and organic transistor structure thereof
Inventor: LEE HONG HIE
IPC: H01L29/786
Filed: 2005-07-28
Abstract: A method for fabricating an organic transistor using a regiflex mold is provided to remarkably improve charge mobility and a current density of an organic transistor by interposing a charge injection layer between an organic semiconductor and a metal electrode such that the charge injection layer makes charges injected smoothly. A gate(204), an insulation layer(206) and an organic semiconductor(208) are sequentially formed on a substrate(202). A regiflex mold has a pattern surface composed of an embossed part and an intagliated part, including an electrode material and a charge injection layer which are sequentially stacked on the pattern surface. After the pattern surface of the regiflex mold is arranged on a target position of the organic semiconductor, the pattern surface is pressed and comes in contact with the organic semiconductor. The regiflex mold is taken away to selectively leave the organic semiconductor material and the metal material stacked in the embossed part on the substrate so that a charge injection layer and a metal electrode made of thin films are formed on a part of the upper part of the organic semiconductor and on the lateral surface of the organic semiconductor. The charge injection layer can be an organic semiconductor or an organic conductor having an energy level between the work function of the metal electrode and the energy level of the organic semiconductor.
Patent KR-20070018352-A (KR)
IPC: H01L21/02
Filed: 2005-08-09
Abstract: 본 발명은 용액 공급 시스템에 관한 것으로, 보다 상세하게는 반도체 제조 장비의 공정에 사용되는 용액을 공정챔버에 공급하기 위한 용액 공급 시스템에 관한 것이다. 이를 위한 본 발명의 용액 공급 시스템은 반도체 제조 장비의 공정에 사용되는 용액을 공급하는 용액 공급 시스템으로서, 외부에 투명 창이 형성되어 내부에 저장된 상기 용액의 높이를 확인할 수 있는 용액 탱크; 상기 용액 탱크에 연결되어 상기 용액 탱크로 용액을 공급하기 위한 제1 공급관; 상기 용액 탱크에서 공정챔버로 연결되어 상기 용액을 상기 공정챔버로 전달하기 위한 제2 공급관을 포함하는 것을 특징으로 한다. 본 발명에 의하여 공정에 사용되는 용액을 공급하는 용액 공급 시스템에서 용액 탱크의 외부에 투명 창을 설치하여 용액 탱크 내부에 저장된 용액의 양을 항상 용이하게 육안으로 확인하여 용액이 부족하게 되어 공정에 문제를 일으키는 것을 방지하는 효과가 있다. 
       
     용액 탱크, 투명 창, 눈금
Patent KR-20070023033-A (KR)
IPC: B60R16/02
Filed: 2005-08-23
Abstract: 본 발명은 조향조작장치의 와이어링구조에 관한 것으로, 조향핸들에 장착된 각종 스위치들에 연결되는 와이어들이 조향핸들의 회전방향에 무관하게 서로 엉킴이나 꼬임이 없이 배치될 수 있도록 하여 여러 개의 각종 조작 스위치들을 편리하게 조작할 수 있도록 하기 위해, 조향핸들과 일체로 회전되게 장착된 조향칼럼의 외주면에 다수개의 단자들이 서로 절연되게 설치되고, 상기 단자들의 각 와이어는 커넥터를 통해 조향핸들에 설치된 다수개의 스위치들과 각각 접속되며, 상기 다수개의 각 단자에는 조향칼럼의 상부에 고정되게 장착된 상부 커버에 설치된 다수개의 단자들과 각각 접속된 구조로 되어 있다.
Patent KR-20060050708-A (KR)
Inventor: BRISSETTE RONALD
IPC: B60K17/24
Filed: 2005-08-26
Abstract: 구동축 어셈블리는 구멍을 정의하는 제1 구성요소, 그 구멍에 수용되는 제2 구성요소 및 토크 링을 가진다. 토크 링은 구멍에 수용되고 제1 구성요소 및 제2 구성요소 사이에 배치된다. 토크 링은 제1 및 제2 구성요소 사이에 상대적인 축 운동 및 회전 운동을 방지하기 위하여 제1 및 제2 구성요소에 방사상의 부하를 적용하도록 적어도 부분적으로 탄성 변형된 복수의 톱니를 포함한다. 또한 구동축을 형성하기 위한 방법이 제공된다. 
       
     구동축 어셈블리, 토크 링, 자동차 구동장치, 톱니, 요크
Patent KR-20070026975-A (KR)
Title: Cmos image sensor preventable optical cross-talk and method for manufacturing the same
Inventor: PARK BYUNG JUN
IPC: H01L27/146
Filed: 2005-08-29
Abstract: A CMOS image sensor and a manufacturing method thereof are provided to prevent the malfunction of the sensor itself by restraining the generation of crosstalk between adjacent pixels using an improved light shielding layer structure capable of exposing a photodiode region alone to the outside. A CMOS image sensor includes a semiconductor substrate(100) having a pixel region and a peripheral region, transistors on the pixel and peripheral regions, a photodiode(130) at one side of the transistor in the substrate of the pixel region, an interlayer dielectric on the substrate including transistors, a lower electrode(160a) of a MIM(Metal Insulator Metal) capacitor on the interlayer dielectric corresponding to the peripheral region, and a light shielding layer(160b) on the interlayer dielectric corresponding to the pixel region. The light shielding layer is capable of exposing the photodiode to the outside.
Patent KR-20070024769-A (KR)
Title: Acrylic copolymer composition of vinyl chloride resin, method for preparing the same and vinyl chride resin composition comprising the same
Inventor: HAN JUNG SUP
IPC: C08L33/10
Filed: 2005-08-30
Abstract: Provided is an acrylic copolymer composition for a vinyl chloride resin, which is added to a vinyl chloride resin in the form of a mixture with an impact reinforcing agent, thereby improving the impact strength of a vinyl chloride resin. The acrylic copolymer composition for a vinyl chloride resin comprises: 5-15 wt% of a styrene-butadiene-based crosslinked polymer; 55-90 wt% of methyl methacrylate; and 5-40 wt% of at least one monomer selected from the group consisting of alkyl acrylate compounds and alkyl methacrylate compounds. The styrene-butadiene-based crosslinked polymer comprises 0-50 wt% of a styrenic monomer and 50-100 wt% of a butadiene-based monomer. The acrylic copolymer has a weight average molecular weight of 1,000,000-12,000,000.
Patent KR-20070025297-A (KR)
Title: Traffic signal alarm method for the visually handicapped
Inventor: KANG JI WON
IPC: H04B7/24
Filed: 2005-09-01
Abstract: A traffic alarm method for the visual disabled is provided to enable the visual disabled to safely use a crosswalk by guiding information such as a position or a state and a variation of a traffic light to the visual disabled via direct communication of a wireless communication terminal to the traffic light. A traffic alarm method for the visual disabled comprises the following several steps. A wireless communication terminal, supporting a signal alarm, is recognized when the wireless communication terminal approaches a traffic light(S210). A call for a signal alarm to the recognized wireless communication terminal is performed(S220). Signal information is forwarded to the wireless communication terminal to which a call connection is made by the call(S230). A specific number for identifying that a call is for a signal alarm is set as a sending number. The signal information includes colors of the traffic light, a remaining time until a current color of the traffic light is changed to a blue color and a length of a crosswalk.
Patent KR-20070035180-A (KR)
IPC: A42B3/18
Filed: 2005-09-27
Abstract: 본 발명은 헬멧용 시일드에 대한 것으로, 발명의 주된 목적은 시일드의 테두리는 상, 하 곡선형 시일드와 같은 곡선부를 유지하고 그 중앙 부분은 상, 하 직선형 시일드와 같은 직선부를 가지도록 형성함으로 써 투명 필름을 붙이기에 편리하면서도 고속 주행시 바람의 영향을 받지 않도록 배려하고자 하는 데 있다.  
     상기 목적을 이루기 위한 본 발명의 특징적인 구성 수단은 헬멧용 시일드에 있어서, 중앙의 대부분은 상, 하 직선부(20)를 유지하고, 그 직선부의 테두리는 소정의 폭(W)을 가지는 3차원 곡면부(10)를 유지하는 것이다.  
     이때, 상기한 곡면부(10)는 시일드의 하단부에 한해서 형성할 수 있다.  
       
     헬멧, 시일드, 직선부, 3차원 곡면부
Patent KR-20070035692-A (KR)
Inventor: HA YONG NAM
IPC: H04M1/60
Filed: 2005-09-28
Abstract: 본 발명은 이동통신 단말기의 뮤트기능 실행여부 알림방법에 관한 것으로, 통화중 뮤트기능이 실행되는 경우 설정된 소리파일을 재생시켜 통화 상대방 및 스피커로 출력함으로써, 뮤트기능의 실행여부를 통화 상대방 및 사용자에게 알릴 수 있도록 한 이동통신 단말기의 뮤트기능 실행여부 알림방법에 관한 것이다. 
     본 발명의 이동통신 단말기의 뮤트기능 실행여부 알림방법은 미리 저장된 소리파일중 하나를 뮤트 소리파일로 선택 받아 설정하는 단계; 뮤트기능 시작신호가 입력되는 경우 사용자의 음성신호를 차단하고, 상기 뮤트 소리파일을 재생하여 통화 상대방으로 전달하는 단계; 통화 상대방의 음성신호를 차단하고, 재생되고 있는 상기 뮤트 소리파일의 소리신호를 스피커로 출력하는 단계; 뮤트기능 중지신호가 입력되는 경우 상기 뮤트 소리파일의 재생을 중지하고, 상기 통화 상대방의 음성신호를 스피커로 전달하는 단계 및 상기 사용자의 음성신호를 통화 상대방으로 전달하는 단계를 포함하여 이루어진다. 
       
     핸드폰, 휴대폰, 이동통신 단말기, 뮤트, 음소거, 마이크 온/오프
Patent KR-20070037547-A (KR)
Inventor: LEE SANG HYUCK
IPC: H04M1/02
Filed: 2005-10-01
Abstract: 본 발명은 이동통신 단말기 및 태스크 매니저 표시방법에 관한 것이다.  본 발명의 이동통신 단말기는, 복수의 메뉴의 정보가 저장된 메모리부; 메모리부에 저장된 복수의 메뉴가 실행되는 것을 표시하는 복수의 표시장치를 포함하는 표시부; 태스크 매니저를 동작시키는 입력부; 및 메모리부에 저장된 복수의 메뉴를 동시에 실행시키고, 입력부의 입력에 따라 태스크 매니저의 동작을 제어하는 제어부를 포함한다.  여기서, 입력부는 조그 다이얼(Jog Dial), 조그 셔틀(Jog Shuttle) 또는 사이드 키(Side Key) 중 어느 하나 이상인 것을 특징으로 한다.  이와 같이, 태스크 매니저를 제공함으로써 현재 실행중인 메뉴를 용이하게 확인할 수 있다. 또한, 복수의 표시장치를 제공함으로써 태스크 매니저가 제공하는 현재 실행중인 메뉴 목록 중 어느 하나를 선택하여 해당 메뉴으로의 화면 전환이 용이하다. 
       
     이동통신 단말기, 태스크 매니저, 멀티태스킹, 메뉴,
Patent KR-20070038312-A (KR)
Inventor: LEE CHUN TAK
IPC: H05B33/10
Filed: 2005-10-05
Abstract: 본 발명은 신호라인의 부식에 의한 불량을 방지할 수 있는 유기 전계발광 표시장치 및 그 제조방법에 관한 것이다. 
     본 발명에 따른 유기 전계발광 표시장치는 유기 발광셀이 매트릭스 형태로 배열된 유기 전계발광 어레이와; 상기 유기 발광셀에 스캔신호를 전달하는 스캔 신호라인과; 상기 유기 발광셀에 데이터 신호를 전달하는 데이터 신호라인을 구비하고, 상기 스캔 신호라인 및 상기 데이터 신호라인 중 적어도 어느 하나는 불투명 금속으로 이루어진 단층의 도전라인으로 형성된다.
Patent KR-20070038734-A (KR)
Inventor: KIM JIN WOOK
IPC: H04N5/63
Filed: 2005-10-06
Abstract: 본 발명은 절전 기능 시 움직임 센서(모션 센서)를 통해 시청자(사용자)의 움직임을 감지하여 일정 시간 이상 움직임이 감지되지 않으면 자동으로 텔레비전의 전원을 오프시켜 절전이 이루어지도록 한 텔레비전의 전원 자동 제어 장치 및 그 방법에 관한 것으로서, 이러한 본 발명은, 텔레비전이 동작하면 주기적으로 절전 기능의 선택 여부를 확인하여 절전 기능이 선택되면 움직임 감지 수단을 구동시켜 사용자의 움직임을 감지하고, 사용자의 움직임이 감지되지 않으면 그 움직임이 감지되지 않는 시간(경과 시간)을 확인하여 그 경과 시간과 텔레비전의 전원을 자동으로 제어하기 위해서 미리 설정된 설정 시간을 비교하여 그 결과에 따라 텔레비전의 전원을 자동으로 제어함으로써, 효율적인 절전이 가능하다. 
       
     텔레비전, 절전, 모션 센서, 자동 전원 제어
Patent KR-20070040080-A (KR)
Inventor: KIM YOUNG IL
IPC: H04B1/40
Filed: 2005-10-11
Abstract: 본 발명은 이동통신 단말기의 과열 경보장치 및 방법에 관한 것으로, 더욱 상세하게는 이동통신 단말기 내외부에 온도센서를 내장하여 온도를 측정하고 과열로 판단된 경우에 사용자에게 경보신호를 출력함으로써, 단말기 과열로 인한 사고를 미연에 방지할 수 있는 과열 경보장치 및 방법에 관한 것이다. 
     본 발명에 따른 과열 경보장치는 단말기 내외부에서 발생되는 온도를 측정하는 온도센서부와, 상기 측정된 온도를 비교하기 위한 기준 온도를 저장하는 데이터저장부와, 상기 온도센서부를 통해 측정된 온도를 기준 온도와 비교하고, 상기 측정된 온도가 기준 온도 이상인 경우에 경보신호를 출력 제어하는 제어부와, 상기 제어부의 제어신호에 의해 경보신호를 출력하는 경보부를 포함한다. 
       
     이동통신 단말기, 과열, 온도센서, 내외부, PCB, 배터리.
Patent KR-20070040657-A (KR)
Inventor: LEE SUNG EUN
IPC: H01J1/30
Filed: 2005-10-12
Abstract: 본 발명은 카본 나노 튜브를 전자 방출원으로 사용하는 전계 방출 소자에서 카본 나노 튜브의 밀도를 조절하여 전계 방출 효율을 증가시킬 수 있는 전계 방출 소자 제조 방법에 관한 것으로, 카본 나노 튜브(CNT)가 형성될 영역에 이온교환수지 패턴을 형성하는 단계와; 유기금속착제가 포함된 수용액을 이용하여 상기 이온교환수지 패턴 상부에 유기금속착제를 흡착하는 단계와; 열처리 과정을 통해 상기 흡착된 유기금속착제를 금속촉매 도전막으로 형성하는 단계와; 상기 금속촉매 도전막 상부에 카본 나노 튜브를 형성하는 단계로 이루어짐으로써, CNT 밀도를 조절하여 전계 방출 효율을 증가시키고, 픽셀간 균일성과 뛰어난 양산성 그리고 저가공정으로 균일한 휘도를 갖는 대면적의 평판 표시 패널을 제작할 수 있는 효과가 있다.