baber/WOPTO huggingface dataset:
Patent KR-20070052510-A (KR)
Inventor: KWON YONG MIN
IPC: H04B1/40
Filed: 2005-11-17
Abstract: 본 발명은 이동통신 단말기를 이용하여 홈 오토메이션을 수행하는 방법에 관한 것으로, 특히 이동통신 단말기에 홈 오토메이션 스케줄을 입력하여 자동화를 수행하는 방법 및 그러한 이동통신 단말기에 관한 것이다. 
     본 발명은 홈 오토메이션 스케줄을 단말기에 저장하여 두고 단말기에서 시간을 확인하여 스케줄에 설정된 시간이 되면 해당하는 제어명령을 홈 서버에 전송하는 것을 기본적인 기술적 사상으로 한다. 
     본 발명에 의하면 홈 오토메이션 제어를 위해 홈 서버에 접속할 필요 없이 단말기 자체적으로 스케줄 내역의 열람과 관리가 가능해지므로 편리한 이점이 있다. 
       
     이동통신 단말기, 홈 오토메이션, 스케줄
Patent KR-20060101195-A (KR)
Inventor: OKUMA YOJI
IPC: A47K3/28
Filed: 2005-11-18
Abstract: 본 발명의 과제는 높은 토출압(吐出壓)을 유지하면서 유량(流量)을 감소시킬 수 있는 절수형 샤워 헤드를 제공하는 것이다. 
     본 발명의 샤워 헤드는, 샤워 헤드 본체(12)와, 샤워 헤드 본체(12)의 헤드부(22)에 나사 기구(13)에 의하여 장착되는 캡 본체(14) 및 캡 본체(14)에 장착되고 복수개의 살수공(撒水孔)(15)이 형성된 살수판(16)을 구비한 살수 캡(17)과, 살수판(16)의 상류측에 설치되는 축경 통수로(縮徑通水路)(19)를 구비한 유량 조정 부재(20)를 가지고, 축경 통수로(19)의 입수 측에 직경이 작은 제1 통수부(40)를 구비하고, 출수 측에는 제1 통수부(40)의 내경의 1.5 ~ 3배의 내경을 가지는 제2 통수부(41)를 구비하고, 또한 제1 통수부(40)의 상류측에는, 물이 흐르는 방향으로 직경이 작아지는 테이퍼(taper)형 축경부(43)가 형성되고, 제2 통수부(41)의 하류측에는 물이 흐르는 방향으로 직경이 커지는 확경부(45)가 형성되어 있는 것을 특징으로 한다. 
       
     샤워, 살균, 은이온, 테이퍼, 절수
Patent KR-20070052836-A (KR)
Inventor: LEE JUN HEE
IPC: H02K7/116
Filed: 2005-11-18
Abstract: 본 발명은 공간절약형 서보모터 및 이의 제조방법에 관한 것으로서, 본 발명에 따른 공간절약형 서보모터 및 이의 제조방법은, 케이스; 상기 케이스 내부에 수용되고, 구동축이 케이스의 하단부를 향하도록 거꾸로 형성되며 서보를 구동시키는 모터; 상기 모터에 연결되어 상기 모터의 동력을 감속시키는 기어부; 및 상기 케이스의 상단 일측에 위치하며, 상기 기어부중 최상단에 위치한 기어와 연결되는 동력출력부;를 포함하는 것을 특징으로 한다. 
     상기와 같은 본 발명에 따른 공간절약형 서보모터 및 이의 제조방법에 의하면, 케이스 내부에서 모터를 거꾸로 조립하여 효율적으로 공간을 이용할 수 있다는 장점이 있다. 
       
     케이스, 모터, 기어부, 동력출력부
Patent KR-20070053550-A (KR)
Inventor: SON SEUNG HYUN
IPC: H01J11/20
Filed: 2005-11-21
Abstract: 본 발명은, 구동전압을 낮출 수 있고, 발광효율을 향상시킬 수 있는 새로운 발광 소자와 이를 구비한 평판 디스플레이 장치를 제공하는 것을 목적으로 하며, 이러한 목적을 달성하기 위하여 본 발명은, 적어도 하나의 셀을 구비하여, 광을 외부로 방출하는 발광 소자로서, 하나의 셀은: 제1애노드 전극과; 제1애노드 전극과 대향되게 배치되어 제1애노드 전극과의 사이에 셀 공간을 이루며, 전자를 상기 셀 공간 내로 방출하는 공핍층이 형성된 적어도 하나의 P-N 접합 다이오드와; P-N 접합 다이오드와 제1애노드 전극 사이에서, P-N 접합 다이오드와 일정한 유격을 가지고 형성된 것으로, 공핍층 직상부 이외의 영역에 배치된 적어도 하나의 제2애노드 전극과; 셀 내에서 가시광을 발생시키는 발광체층;을 구비하는 발광 소자를 제공한다.
Patent KR-20070055651-A (KR)
Inventor: LEE SU KI
IPC: B60C11/12
Filed: 2005-11-26
Abstract: 본 발명은 소음성능을 향상시킬 수 있게 한 공기입 타이어에 관한 것으로서, 본 발명은 트레드(1)와 사이드월(2) 및 비드부(3)로 구성되고, 상기 트레드(1)부에 그루브(4)가 형성되는 것에 있어서, 상기 그루브(4)의 바닥면(40)에 부드러운 솔과 같은 고무줄기(5)를 다수열로 형성시켜 타이어가 지면과 부딪치면서 발생된 소음이 그루브(4)의 바닥면(40)에 형성된 다수의 고무줄기(5)에 부딪치면서 반사파의 발생을 감소시켜 정상파 진행을 억제하는 효과를 발휘하여 트레드(1)에 형성되는 다양한 형상의 그루브(4)에 의해 발생하는 패턴 소음을 감소시키는 효과가 있는 것임.
Patent KR-20070055908-A (KR)
Inventor: KANG TAE WOOK
IPC: H05B33/10
Filed: 2005-11-28
Abstract: 본 발명은 유기전계발광표시장치에 관한 것으로서, 보다 구체적으로는 화소부 외측, 즉 화소정의막이 형성된 영역 상의 상부 전극 또는 최외각에 형성된 패시베이션막의 상부에 레이저 열전사법(특히, LITI)을 이용하여 스페이서(spacer)를 형성함으로써, 외부 충격으로부터 화소부의 유기막이나 상부 전극 등을 보호할 수 있는 유기전계발광표시장치에 관한 것이다. 
       
     스페이서, 레이저 열전사법, 화소부, 패시베이션막
Patent KR-20070056681-A (KR)
Title: Image display device
Inventor: LEE WON BOK
IPC: H01J1/30
Filed: 2005-11-30
Abstract: An image display device is provided to secure a stable structure by maintaining a gap between a first and second substrates without forming a spacer in a first region. A vacuum receptacle includes a first substrate(10), a second substrate(12) positioned in front of the first substrate to form a first region, and a reinforcing member(14) positioned in the rear of the first substrate to form a second region. An electron emission unit(18) is provided on one side of the first substrate. A light emission unit(20) is provided on one side of the second substrate. One or more through-holes(16) are formed in the first substrate in order to connect the first region with the second region. The reinforcing member includes at least two exhaust holes(38,40) and an exhaust tube(44) connected to the exhaust holes.
Patent KR-20070057585-A (KR)
Title: A multi adapter
Inventor: JEONG BYOUNG MAN
IPC: H01R29/00
Filed: 2005-12-02
Abstract: A multi-adaptor is provided to embody the impedance matching of various values by using one body. A terminal body(10) has a terminal(11). A rotary unit(20), rotatably installed in the terminal body(10), selectively provides a plurality of impedance matching values to the terminal(11). The rotary unit(20) includes a plurality of adaptor members having inter-different impedance matching values. A plurality of the adaptor members selectively and electrically connects with the terminal(11) of the terminal body(10) according to a rotary position.
Patent KR-20070058260-A (KR)
Title: Plasma display device
Inventor: HWANG IN YOUNG
IPC: H01J11/34
Filed: 2005-12-03
Abstract: A plasma display panel is provided to absorb vibration of a heat-radiating plate by inserting a vibration absorbing member between the heat-radiating plate and a printed circuit board. A chassis base is installed to support a plasma display panel. A plurality of driving circuit boards are installed at a backside of the chassis base. One side of electronic circuit elements including a diode and a transistor comes in contact with a heat-radiating plate(170). The diode and the transistor of the electronic circuit elements are installed on the driving circuit boards. A vibration absorbing member(180) is inserted between the heat-radiating plate and the driving circuit boards.
Patent KR-20070059669-A (KR)
Title: Backlight unit and liquid crystal display device having the same
Inventor: LEE KYU TAE
IPC: G02F1/13357
Filed: 2005-12-07
Abstract: A backlight unit and an LCD(Liquid Crystal Display) including the same are provided to achieve entirely uniform light emission efficiency by disposing an electrode part at a surface adjacent to an incident surface of a light guide plate. A light guide plate(31) is constructed on a cover bottom(30). A light emission lamp(32) is arranged at one side surface, which is an incident surface of the light guide plate, and includes a first electrode(35a) and a second electrode(35b) that are bent toward both side surfaces adjacent to the one side surface. A lamp housing surrounds the overall light emission lamp. A reflective plate is disposed under the light guide plate. The light emission lamp is formed as a CCFL(Cold Cathode Fluorescent Lamp) including first and second electrodes disposed at both ends inside a tube, and first and second wires connected to the first and second electrodes to supply power.
Patent KR-20060064546-A (KR)
Inventor: SAITO HIROSHI
IPC: G02B26/10
Filed: 2005-12-08
Abstract: 레이저 스캐너는 입력 화상 신호에 따라 주주사 선 하나마다 두 개의 다른 레이저 비임을 방사하는 레이저 드라이버와, 상기 레이저 비임 방사 수단으로부터 방사된 상기 두 개의 다른 레이저 비임을 반사하여 대향 감광체에 레이저 비임을 주사하는 두 개의 토션 미러를 포함한다.  상기 두 개의 토션 미러는 서로 동기화되어 상호 역위상으로 상호간에 비틀림 운동을 수행하고, 각각의 토션 미러로부터 반사된 레이저 비임은 주주사 선 하나마다 교호식으로 방사된다.  따라서, 단순한 구조로 토션 미러의 후방 운동시 화상 형성을 가능케하여 해상도를 증가시키고 고속도 화상 형성을 실현하는 레이저 스캐너 및 상기 레이저 스캐너가 적용된 화상 형성 장치가 제공될 수 있다. 
       
     레이저 스캐너, 토션 미러, 주주사 선, 화상 형성 장치, 레이저 비임
Patent KR-20070063897-A (KR)
Title: Shopping system for sample shop by using the mobile phone and method thereof
Inventor: LEE SEUNG HO
IPC: G06V30/224
Filed: 2005-12-15
Abstract: A sample shop shopping system using a mobile terminal and a method thereof are provided to optimally display goods by displaying samples of various kinds of goods at a restricted space of a large mart and enable a customer to save payment time by using the mobile terminal in the payment system. A sample shop(200) displays only the samples of each goods among a plurality of goods including a goods code. The mobile terminal(100) generates a shopping list of the desired goods by recognizing the goods code and pays the shopping list by connecting to a payment server. A packaging warehouse(300) receives/displays the shopping list and packages the purchased goods included in the shopping list. The mobile terminal includes a recognizer(154) recognizing the goods, a shopping list generator(144) generating the shopping list, a shopping list transmitter(132) transmitting the shopping list to the sample shop, and a shopping application(142) controlling each component.
Patent KR-20070065690-A (KR)
Title: Tool data display device synchronized with tool life management data
Inventor: LEE SANG HO
IPC: G06F19/00
Filed: 2005-12-20
Abstract: A device for displaying tool data linked with tool life management data link a changed item of tools with a tool life management system by changing only the symbol of the tool in a tool data display screen if the changed item is generated in the tool. A serial port number display part displays a serial number of each port inserted with the tool. A serial tool number display part displays the serial number of each tool corresponding to the serial port number. A data display part displays the tool life management data of the tool corresponding to the serial tool number. The data display part displays at least one of an unused tool, a terminated tool, a registered tool, the tool registered to a plurality of groups, and the tool generating an abnormal signal by using the symbol. A key inputted part receives key input of the user. A data corrector corrects the symbol displayed by the data display part according to the inputted key value.
Patent KR-20060074882-A (KR)
Inventor: HIRAI MASAHIDE
IPC: G03G15/04
Filed: 2005-12-27
Abstract: 벨트는 표면층과 하층을 포함한다.  표면층과 하층 사이의 인터페이스는 입사광을 반사하도록 거칠게 된다.  
       
     표면층, 난반사, 전사 부재, 벨트, 발광 부재, 수광 부재
Patent KR-20070072144-A (KR)
Title: Mobile communications terminal and method for reducing power consumption of a first communications module according to the activation of a second communications module
Inventor: LEE SUNG KYU
IPC: H04B1/40
Filed: 2005-12-30
Abstract: A mobile communication terminal capable of saving power of the first communication module according to activation of the second communication module and a method thereof are provided to prevent the first communication module from being operated when the second communication module is activated, thereby saving power. The first communication module(210) supports a licensed network service. The second communication module(220) supports a GAN(General Access Network) service. A controller(231) converts the first communication module into a hibernation mode or releases the converted mode, depending on whether the second communication module is activated.
Patent KR-20070072215-A (KR)
Title: Electrode for photoelectricity transformation element comprising metal mesh layer, process for preparing the same, and dye-sensitized solar cell using the electrode
Inventor: CHOI JAE MAN
IPC: H01L31/18
Filed: 2005-12-31
Abstract: An electrode for a photoelectric conversion device including a metal mesh layer is provided to guide excited electrons generated from dye to flow to an external circuit via a porous layer and a conductive transparent layer by artificially forming a metal mesh layer between a substrate and a conductive transparent layer. An electrode(120) for a photoelectric conversion device includes a substrate(121), a transparent conductive layer(123), and a metal mesh layer(122) interposed between the substrate and the transparent conductive layer. The metal constituting the metal mesh layer can be Pt, Au, Ag, Cr, Pd, Al, Cu, Fe, Ni, Ti, Zr or an alloy thereof.
Patent KR-20050021461-A (KR)
IPC: A01N25/02
Filed: 2003-06-30
Abstract: 본 발명은, a) 하나 이상의 하기 화학식 I의 계면활성제 및 b) 하나 이상의 지방산 에스터를 함유하는 액체 애주번트에 관한 것이다. 
     화학식 I 
     Ar-O-(CHR 1 -CHR 2 -O-) y R 3   
     상기 식에서, 
     Ar은 2개 이상의 (C 1 -C 30 )알킬 라디칼에 의해 치환된 아릴이고, 
     R 1 은 H 또는 (C 1 -C 6 )알킬이고, 
     R 2 는 H 또는 (C 1 -C 6 )알킬이고, 
     R 3 은 H, 비치환 또는 치환된 (C 1 -C 30 ) 탄화수소 라디칼, 바람직하게는 (C
 1 -C 30 )알킬, (C 2 -C 30 )알케닐 또는 (C 2 -C 30 )알키닐, 설포네이트 라디칼, 포스포네이트 라디칼 또는 아실 라디칼이고, 
     y는 1 내지 100의 정수이다. 
     상기 애주번트는 작물 보호 분야에 특히 적합하다.
Patent KR-20050084793-A (KR)
Title: Semiconductor device and method for testing the same
Inventor: FURUYAMA TAKAAKI
IPC: G01R31/28
Filed: 2003-12-17
Abstract: A semiconductor device wherein a simple circuit arrangement is used to shorten the test time and suppress increase of circuit area required for the test. The semiconductor device (10) has a micro-memory (11) consolidated with a logic part. The micro- memory (11) includes an operation control circuit (12) for executing data read/write operations in accordance with input signals including addresses, data and commands. A storage area of the micro-memory (11) that is selected by an address includes a test register (16) for storing data used for selecting a test mode. A write circuit (15) produces, in response to a write command supplied from the operation control circuit (12), a control signal (RGT) for permitting an operation of writing data into the test register (16).
Patent KR-20050058365-A (KR)
Title: System and method for improved harmonic imaging
Inventor: SZABO THOMAS L
IPC: G01S7/52
Filed: 2003-07-28
Abstract: Systems and methods for improving transducer response sensitivity in an ultrasound-imaging system are disclosed. A preferred method generally includes the steps of: selecting a desired transmit spectrum; quantifying the transmit channel impulse response; calculating a drive signal that when applied to the transmit channel will produce the desired transmit spectrum; and applying the drive signal to the transducer. Other methods include selecting a desired echo response spectrum; quantifying a receive channel impulse response; formulating a filter that when applied to received ultrasound echo signals will produce the desired echo response spectrum; and applying the filter. An improved ultrasound-imaging system may be realized with a transducer, a switch that is controlled to apply an excitation signal to the transducer in a transmit mode of the ultrasound-imaging system, and a signal shaper configured to generate an excitation signal in response to the impulse response of the transmit channel such that a desired ultrasound energy waveform is generated by the transducer. The improved system may also apply an adaptable filter responsive to a desired echo spectrum and the impulse response of the receive channel of the system.
Patent KR-20050073465-A (KR)
Title: Directional antenna physical layer steering for wlan
Inventor: HOFFMANN JOHN E
IPC: H01Q3/22
Filed: 2003-09-30
Abstract: A technique for steering a directional antenna such as may be used in a Wireless Local Area Network (WLAN) device. The technique detects signal parameters during reception of short sync pulses in the very beginning portion of a Packet Protocol Data Unit (PPDU) frame. As a result, the antenna can be steered to an optimum direction for reception prior to receiving other portions of a preamble that may be needed to acquire carrier signal phase and frequency.
Patent KR-20060038352-A (KR)
Title: Intermediates for the synthesis of vitamin d and steroid derivatives
Inventor: HORNE DAVID A
IPC: C07C43/184
Filed: 1997-09-03
Abstract: A process for preparing a compound having structure (I) wherein n is an integer from 1-5; each of R 1 and R 2 independently is optionally substituted C 1 -C 6 alkyl; each of W and X is independently hydrogen or C 1 -C 6 alkyl; Y is O, S or NR 3 where R 3 is hydrogen, C 1 -C 6 alkyl or a protective group; and Z is a CD ring structure, a steroid structure, or a vitamin D structure, each of which optionally has one or more protected or unprotected substituents and/or one or more protective groups. This process comprises reacting a compound having structure (IV) wherein W, X, Y and Z are as defined above, in the presence of a base, with a compound having structure (V) or (V') wherein n, R 1 and R 2 are as defined above, and E is an eliminating group.
Patent KR-20050072755-A (KR)
Title: Method of polycarbonate preparation
Inventor: MCCLOSKEY PATRICK JOSEPH
IPC: C08G64/30
Filed: 2003-07-18
Abstract: The present invention provides a method of preparing polycarbonate, said method comprising (A) oligomerising in the presence of a catalyst at least one dihydroxyaromatic compound at a temperature in a range between about 220-280 °C and a pressure in a range between 180 mbar and 20 mbar, said catalyst comprising a tetraarylphosphonium compound and optionally a co-catalyst, to provide an oligomeric polycarbonate having a number average molecular weight, Mn, in a range between about 1000 and about 6000 daltons; and (B) in a second step heating the oligomeric polycarbonate formed in step (A) at a temperature range between about 280 and about 310 °C and a pressure in a range between about 15 mbar and about 0.1 mbar, to provide a polycarbonate having a weight average molecular weight, in a range between about 15,000 and about 50,000 daltons, said product polycarbonate comprising less than 1000 parts per million Fries product.
Patent KR-20050072109-A (KR)
Title: Nickel catalyst for hydrogenation reactions
Inventor: BERBEN PIETER HILDEGARDUS
IPC: B01J35/10
Filed: 2003-10-17
Abstract: The present invention relates to a catalyst nickel, silica, alumina and magnesium, wherein the nickel to magnesium atomic ratio is 5-75. In particular the present invention relates to a catalyst comprising nickel, silica, alumina and magnesium, wherein the nickel to silicium atomic ratio (Ni/Si) is 2 to 30 the nickel to aluminum atomic ratio (Ni/Al) is 9 to 40 and the nickel to magnesium atomic ratio (Ni/Mg) is 5-75. The invention further relates to a method for preparing such a catalyst.The invention further relates to a process for hydrogenating unsaturated organic compounds.
Patent KR-20050086883-A (KR)
Title: Polymer actuator
Inventor: ITO HIDETOSHI
IPC: H02N11/00
Filed: 2003-11-25
Abstract: A lightweight polymer actuator capable of operating on low voltage and extending/shrinking in its linear direction without any bending displacement. The polymer actuator (1) comprises gel/electrode assemblies (4a, 4b) each having a polymer hydrogel bodies (2a, 2b) containing a polymer having an acidic or basic functional group and an electrode (3a, 3b) incorporated in the polymer hydrogel body (2a, 2b). The gel/electrode assemblies are placed in an electrolytic aqueous solution (6). The volumes of the gel/electrode assemblies (4a, 4b) vary when a voltage is applied between the electrodes (3a, 3b).
Patent KR-20050098844-A (KR)
Title: Method of purifying/concentrating sugar chain with sugar chain-trapping molecule and method of analyzing sugar chain structure
Inventor: NISHIMURA SHINICHIRO
IPC: C07C239/20
Filed: 2003-12-25
Abstract: A substance which can specifically interact with sugar chains. Also provided is a method of separating, concentrating, or purifying sugar chains or a sugar chain-containing substance each contained in a sample, which comprises: a) a step in which a sugar chain-trapping carrier having a substance which can specifically interact with sugar chains is contacted in a fluid phase with the sample under such conditions that the sugar chain-trapping carrier can react with the sugar chains or sugar chain-containing substance; b) a step in which a composite of the sugar chain-trapping carrier with the sugar chains or sugar chain-containing substance is taken out of the fluid phase; and c) a step in which the composite is exposed to conditions under which the interaction between the sugar chain-trapping carrier and the sugar chains or sugar chain-containing substance is eliminated at least partly.
Patent KR-20050097509-A (KR)
Title: Obstruction of flow to improve flow mix
Inventor: RICART UGAZ LAURA
IPC: F02M25/07
Filed: 2004-01-26
Abstract: An apparatus for and method of obstructing an air intake flow (115) improves the mixing and driving force when an EGR flow (111) is introduced to the air intake flow (115). Before the EGR flow (111) enters a passage (113) where it is intended to be mixed with an air flow (115), the air flow (115) is obstructed to enable better and faster mixing of the EGR flow (111) with the air flow (115). A pressure differential is created to increase suction of EGR flow (111) into the intake air flow (115), thereby resulting in increased EGR flow (111) into the cylinders of an engine.
Patent KR-20050107484-A (KR)
Title: Injection molding machine driving device, injection device and mold clamping device
Inventor: KONNO TAKESHI
IPC: B29C45/50
Filed: 2004-03-04
Abstract: The object is to provide an injection molding machine driving device capable of generating a large thrust and of continuous drive with a short cycle. It comprises a casing body (11), a cylindrical linear motor (14) provided with a mover (12) disposed in the casing body (11) for advance and retraction and a stator (13) attached to the casing body (11), the linear motor (14) constituting a first drive section, a driven body (15) advanced and retracted together with the mover (12), and a second drive section attached to the casing body (11) and disposed so as to axially overlap the linear motor (14) at least partially. A slight axial increase in the radial dimension makes it possible to sufficiently increase the area of a permanent magnet (23) for the mover (12), thus increasing the capacity of the linear motor (14).
Patent KR-20060011972-A (KR)
Title: Methods for machining ceramics
Inventor: LACONTO RONALD W
IPC: B24B37/02
Filed: 2004-03-29
Abstract: A method for machining a ceramic substrate containing Al, including providing a slurry between a substrate and a machine tool, the slurry containing alumina abrasive and an additive including a phosphorus compound, and moving the substrate relative to the machine tool.
Patent KR-20060004691-A (KR)
Title: Automatic cleaning and packaging device for pet excrement and collecting material for pet excrement
Inventor: HAMADA HIROYASU
IPC: A01K1/01
Filed: 2004-05-20
Abstract: [PROBLEMS] To always keep clean a pet toilet to prevent bad smell from diffusing therein by moving excrement and urine discharged in the pet toilet in the packaging device and sealing the root of the bad smell by the packaging device so as to eliminate the troublesomeness of a breeder. [MEANS FOR SOLVING PROBLEMS] An automatic cleaning and packaging device, comprising a collecting material for collecting excrement, a set container for setting the collecting material, a moving means for moving the collecting material collected together with the excrement from the container to a packaging part, and a packaging means for packaging the collecting material collected together with the excrement moved by the moving means. Thus, since the excrement is packaged, a labor for taking care of excretion in breeding a pet is reduced, and bad smell is exterminated by packaging the bad smell, the pet toilet can always be kept clean.
Patent KR-20070078294-A (KR)
Title: Usb gateway for home security
Inventor: CHAE SU HYEON
IPC: H04L29/10
Filed: 2006-01-26
Abstract: A USB gateway for home security is provided to protect a user against a danger by transmitting corresponding information to a central control center and also to a person when a gas leakage, a fire or an intrusion is detected. A fire sensor input(11) senses temperature or smoke in case of a fire. A gas leakage sensor input(12) detects an explosive gas such as LPG or LNG. A vibration sensor(13) recognizes an external intruder entering through a window. A magnet sensor(14) senses an intrusion through a door. An emergency switch(15) can be pressed to sound an internal siren in order to indicate an emergency state. An external relay output(17) is operated according to an internal relay contact point to send a rescue message to outside by using an external alarm output device such as a siren-lamp or a siren. In case of a power failure, an internal siren(16) is operated by using an internal battery(18).