baber/WOPTO huggingface dataset:
Patent KR-20040047209-A (KR)
Title: Method for automatically recovering computer system in network and recovering system for realizing the same
Inventor: KIM TAE HYEON
IPC: G06F12/16
Filed: 2002-11-29
Abstract: PURPOSE: A method and a system for automatically recovering a computer system on the network are provided to recover the computer system automatically and immediately when a failure is detected from the computer system. CONSTITUTION: User computer systems are equipped with a failure detecting module(23) informing a backup/recovery server of the failure occurrence information by detecting the failure occurrence of the computer system, and an automatic recovery OS(Operating System)(21) rebooted/operated after detecting the failure in the OS through the failure detecting module. The automatic recovery OS is equipped with a network driver(22) for communication with the backup/recovery server, and a recovery performing agent(30) for recovering the failure detected from the failure detecting module. The backup/recovery server(40) extracts the backup data from a data storing server after receiving a failure occurrence message from the failure detecting module, and provides a recovery scenario and the recovery data to the recovery performing agent based on the extracted data.
Patent KR-20040048684-A (KR)
Title: Strength reinforcement structure of Tail gate upper corner part
Inventor: KIM BYEONG JIN
IPC: B62D25/04
Filed: 2002-12-04
Abstract: PURPOSE: A reinforcing structure of an upper corner portion in a tailgate is provided to improve the passenger¡~s riding comfort and the operator¡~s welding efficiency and to isolate the inflow of noise from a gap between a side outer panel and an inner quarter panel to the indoor of a vehicle by increasing the torsion strength. CONSTITUTION: An extended portion of a roof rail(20) and a shear portion of a reinforcing quarter panel are welded in a joint portion of a shear portion of a roof panel(10) and a shear portion of a side outer panel(40). A shear portion of an inner quarter panel(50) is welded in a folded portion of the roof panel. A tool insertion hole(52) is formed in the inner quarter panel to weld by inserting a welding gun at an assembling process of a chassis.
Patent KR-20040049970-A (KR)
Title: Method and System for Commerce by zero or more Agents using Computer
Inventor: SONG SHIN YEOL
Filed: 2002-12-06
Abstract: PURPOSE: A method and a device for succeeding trade through a broker by using a computer are provided to succeed the trade by inducing a plurality of latent brokers as making a trader write/notice the trade resource information including price, a commission, and an additional service. CONSTITUTION: A central trade system(200) comprises an operating system(230) and a database system(250). The operating system is a program processing the sequential processes and including a web server function. The database system includes a user database(251), a trade resource database(252), a trade proposal database(253), and a settlement order database(254). If the trade is succeeded, the price included in the trade resource information and an settlement order for the commission are automatically generated by the central trade system, and a settler and a receiver are automatically decided by the price and the commission.
Patent KR-20040051630-A (KR)
Title: Fuel pipe
Inventor: KIM JIN MUN
IPC: B60K15/01
Filed: 2002-12-11
Abstract: PURPOSE: A structure for a suction pipe of a fuel tank is provided to prevent the engine from not being started by the supply cut and leaning of the fuel even if a vehicle is parked on the slope for a long time in short of the fuel. CONSTITUTION: In a fuel tank(20) in which a fuel pump(21) is mounted, connecting a suction pipe(30) for flowing in the fuel to the lower side of the fuel pump, a structure for the suction pipe of the fuel tank branches off the suction pipe into both sides and crosses and bends the branched suction pipes to position inlets(31a,32a) for sucking in the fuel at both bottom sides of the tank. A ball(35) for automatically blocking up one of outlets of pipes(31,32) for one inlet positioned higher than the other while a vehicle leans to one side is received in a recessed part(33).
Patent KR-20040051767-A (KR)
Title: Method for cathodic protection for metal structure
Inventor: HWANG BO GON
IPC: C23F13/00
Filed: 2002-12-13
Abstract: PURPOSE: A method for electrolytically protecting metal structure is provided which can be applied even to the metal structure of hot and humid gas system exposed to corrosive fluids. CONSTITUTION: The method comprises a step of preparing an anode assembly(20) comprising an anode member(22) electrically connected to DC power supply unit; a step of installing an insulation filtering member on the exposed surface of the protection object in such a way that the anode member is arranged with being spaced apart from the exposed surface of a protection object exposed to corrosive fluids and electrically connecting the cathode of the DC power supply unit to the protection object; a step of forming a resin coating film by coating a resin coating material having acid resistance and heat resistance on the exposed surface of the protection object; and a step of flowing current between the anode member and the cathode, wherein a coating film is additionally formed between the exposed surface of the protection object and the resin coating film, wherein the anode assembly further comprises an insulation filtering member(21) through which the corrosive fluids are able to pass, and in which a receiving space is formed so that the anode member is received in the receiving space; an electrode lead wire(23) for electrically connecting the DC power supply unit and the anode member; and an absorption conducting member(24) which is received in the insulation filtering member in such a manner that the absorption conducting member surrounds the circumference of the anode member and is capable of absorbing the corrosive fluids flowing the circumference of the surface of the protection object, wherein the anode assembly further comprises insulating foil(25), support(26) and insulation connecting member(27), and wherein the protection object is duct for desulfurization facility, and the corrosive fluids are sulfuric acid solution.
Patent KR-20040053429-A (KR)
Title: Ferroelectric liquid crystal color filter and fabricating method thereof and liquid crystal display using the same
Inventor: CHOI SEOK WON
IPC: G02F1/1335
Filed: 2002-12-14
Abstract: PURPOSE: A ferroelectric liquid crystal color filter, a method for fabricating the color filter, and an LCD(Liquid Crystal Display) using the color filter are provided to improve optical efficiency. CONSTITUTION: A ferroelectric liquid crystal color filter includes ferroelectric liquid crystal vertically aligned and arranged along a spiral axis. A pitch of the spiral axis is decided in a visible ray wavelength band and light having a wavelength corresponding to the pitch is reflected from the ferroelectric liquid crystal color filer. A material used for vertically aligning liquid crystal molecules is coated on each of two substrates(S1). A mixture of ferroelectric liquid crystal, an optical polymer and an optical polymerization initiating agent is injected between the substrates(S2). The spiral axis pitch of the ferroelectric liquid crystal is adjusted into a pitch decided in a visible ray wavelength band. The mixture is exposed to be hardened(S4).
Patent KR-20040054355-A (KR)
Title: Multi-functional switch fabric apparatus and control method of the same
Inventor: JUNG TAE SIK
IPC: H04L12/56
Filed: 2002-12-18
Abstract: PURPOSE: A multi-functional switch fabric apparatus and a control method thereof are provided to allow selection of performance and function of a switch fabric apparatus according an application field. CONSTITUTION: Entry data transmission processors(110-1-110-n) perform buffering, virtual output buffer queueing, scheduling, switching or demultiplexing on inputted user data. A transfer path and mode setting unit(112) copies, switches and distributes user data to a path or mode previously set by external controllers(140-1-140-n). Unit entry data transmission processors(114-1-114-n) perform buffering, virtual output buffer queueing, switching or demultiplexing function. A composite interconnection switch(120) switches data received from the entry data transmission processors(110-1-110-n) to exit data transmission processors(130-1-130-n). The exit data transmission processors(130-1-130-n) performs selecting, buffering, scheduling and multiplexing on data outputted from multiple interconnection switches(122-1-122-n) .
Patent KR-20040054397-A (KR)
Title: Apparatus for connecting universal serial bus of mobile communication device
Inventor: HUH SEONG TAEK
IPC: H04B1/40
Filed: 2002-12-18
Abstract: PURPOSE: A USB(Universal Serial Bus) connector of a mobile terminal is provided to perform interfacing for data transmission between mobile terminal and a PC. CONSTITUTION: An AD converter(500) of a terminal detects a voltage level applied to a power line and applies it to an MSM(400). Then, the MSM(400) determines whether a USB cable or a handsfree cable(300) has been connected to a receptacle terminal(200), and suitably switches a commonly used pin to make it operate corresponding function. The One side of the USB cable(300) is connected to an existing USB plug so as to be connected to the PC and the other side thereof is connected to a plug so as to be connected to the receptacle terminal(200).
Patent KR-20030053436-A (KR)
Title: Improved flame tube or liner for a combustion chamber of a gas turbine with low emission of pollutants
Inventor: MODI ROBERTO
IPC: F23R3/30
Filed: 2002-12-20
Abstract: PURPOSE: A flame tube for a combustion chamber of a gas turbine or a liner is provided to reduce the emission of pollutants, to secure high combustion efficiency, and to expand the life span of components exposed to high temperature. CONSTITUTION: A flame tube(112) or a liner for a combustion chamber(110) of a gas turbine having low emission of pollutants is composed of a cylindrical structural body connected to an outlet of a premixing chamber(114) through a truncated conical end part(120). The premixing chamber receives air guided by a cavity(116) positioned between the flame tube and an outer wall(118) of the combustion chamber and the air circulates in the direction opposite to the flow of combustion products. A first cylindrical area(122) of the flame tube is surrounded by a cylindrical casing(136) forming an annular chamber.
Patent KR-20040060250-A (KR)
Title: Telephone and Method Having Volume Control Function of Sound Machine in Communication
Inventor: JUNG JONG UN
IPC: H04M1/00
Filed: 2002-12-30
Abstract: PURPOSE: A phone set having a volume control function of an ambient sound device for a call and a method therefor are provided for a user not to be interfered during call communication by sound of an ambient sound device. CONSTITUTION: An infrared transmitting/receiving module unit consists of a switch(210) and an LED(Light Emitting Diode)(220). The switch(210) connected to an MSM(Mobile Station Modem)(101) switches a control signal outputted by the MSM(101) under the control of the MSM(101). The switch(210) is implemented by a transistor. The LED(220) is connected to the switch(210). The LED(220) transmits a sound device volume control signal according to ON/OFF of the switch(210). Preferably, the sound device volume control signal radiated by the LED(220) is in an infrared region.
Patent KR-20020029746-A (KR)
IPC: B01D29/11
Filed: 2000-08-10
Abstract: 필터 카트리지 조립체는 일반적으로 원통형상인 코어 공간을 정의하는 원통형의 필터 매체와, 한 쌍의 엔드캡을 구비한다. 멈춤 돌기를 가지는 나사산 베이스 부재는 적어도 하나의 엔드캡을 받아들이고, 하나의 앤드캡은 환상이고 코어 공간과 정렬된 내부 공간을 정의하는 원통형 내표면을 가진다. 내부 공간은 또한 멈춤 공간이 정의되는 끊어진 나사산들이 구비한다. 그러므로 사용 시에는, 하부 엔드캡은 멈춤 돌기가 멈춤 공간들에 각기 안착되어 나사산 베이스 부재와 나사산으로 체결될 수 있어서, 상기 하부 앤드캡과 나사산 베이스 부재 간의 의도하지 않은 나사 체결의 풀림을 최소화 할 수 있다. 또 다른 측면에서 필터 카트리지는 가장 바람직하게 "무(無)코어"이고 영구적이며, 재사용 가능한 다공성의 코어 부재를 덮어쓰게 된다. 하지만, 코어 부재는 필터 카트리지가 체결될 수 있는 베이스부재 내에 탈착가능하게 삽입할 수 있다. 특히, 코어부재의 일단에는 환상 고정링이 구비된다. 환상 고정링은 일단(예를 들어, 하부 일단)으로부터 또 다른 일단(예를 들어, 상부 일단)을 향한 동축적 길이를 둔 위치에서 코어부재의 둘레 외측표면에 단단하게 결합된다. 사용 시에, 환상 고정링은 코어부재 일단이 환상 고정링 속에 강제적으로 삽입될 경우 베이스를 지지하는 시이트를 제공한다.
Patent KR-20020027645-A (KR)
IPC: H04N21/235
Filed: 2000-09-26
Abstract: 캐리어 통신망(2)을 통해 인터넷(3)에 접속 가능한 휴대 통신 단말기(1)에 동화상 등의 콘텐츠를 배신하는 시스템에 있어서, 콘텐츠 배신 서버(7)로부터 휴대 통신 단말기(1)에 구비되는 바이브레이터부의 바이브레이션 상태나 휴대 통신 단말기(1)에 구비되는 일루미네이션부의 표시 상태를 콘텐츠의 내용에 맞춰 제어하는 기능을 포함하는 뷰어 프로그램을 콘텐츠에 첨부하거나 혹은 콘텐츠에 앞서서 휴대 통신 단말기(1)에 배신한다.
Patent KR-20030032904-A (KR)
IPC: A61K35/12
Filed: 2000-11-15
Abstract: 본원발명은 수지상세포에 특이적이고 치료 및/또는 다양한 장애를 진단하는데 효과적인 항원-결합 단편을 제공한다. 이러한 항원 결합 단편 및 그것에 의해 얻어진 생산물을 스크리닝하는 방법과 같은 사용방법이 또한 제공된다.
Patent KR-20020054363-A (KR)
IPC: D04B1/24
Filed: 2000-12-14
Abstract: 제1편성포,  제2편성포로  이루어지는  통 모양  편성포의  편성  종료측에서  제1편성포,  제2편성포의  코 빼기  처리영역  측단의  스티치와  제1편성포,  제2편성포  중  적어도  어느  일방의  상기  측단의  스티치에  인접하는  스티치  중  적어도  3개의  스티치를  기점으로  하여  각각의  코 빼기 스티치열을  형성하고,  상기  각  코 빼기 스티치열을  형성하는  사이에  상기  각  코 빼기 스티치열이  코 빼기  처리영역의  제1편성포에서  제2편성포로,  제2편성포에서  제1편성포로  지그재그 모양으로  연장되어  각  코 빼기 스티치열이  교차하도록  형성되는  코 빼기 스티치를  대향하는  편성포의  최종 스티치 열의  스티치에  포갬으로써  접합된  편성포  사이에  틈이  생기지  않고,  접합장소에서의  신장을  억제하는  코 빼기를  한다.
Patent KR-20020071885-A (KR)
Title: Optoacoustic measuring arrangement and use thereof
IPC: G01N21/17
Filed: 2001-10-01
Abstract: The measuring arrangement contains a measuring cell and a reference cell, respectively, and microphones assigned to these cells, to which microphones an electronic evaluation circuit is connected and in which a subtraction of the signals of the microphones takes place, as well as a radiation source for applying a modulated signal to the measuring cell. The modulation frequency of the radiation source coincides with the resonant frequency of the measuring cell, and the measuring cell and the reference cell are open at at least one end to the gas to and/or aerosol to be detected. The measuring arrangement is used as smoke alarm, gas alarm, fire hazard alarm or as combined smoke and gas alarm, wherein each of the measuring cells is exposed to a radiation of a wavelength at which a relevant substance to be detected is absorbent and an opto-acoustic effect is produced as a result.
Patent KR-20020064989-A (KR)
IPC: G06Q30/06
Filed: 2001-11-16
Abstract: 리서치 서버(4)는 이동 상황 검색 서버(3)에 리서치될 유저들의 속성을 지정하는 조건식을 포함하는 이동 상황 정보를 제공하기 위한 의뢰를 송신한다.  이동 상황 검색 서버(3)는 조건식을 만족하는 유저 속성 정보(각 유저의 어드레스, 직업 등과 같은 정보)를 가지는 유저들을 추출하고, 유저들이 소유하는 이동국(1)으로부터 위치 정보를 획득한다.  이러한 방식으로, 이동 상황 검색 서버(3)는 조건식을 만족하는 유저 속성 정보를 가지는 유저의 위치 정보에 기초하여 이동 상황 정보를 발생시키고, 발생된 이동 상황 정보를 리서치 서버(4)로 송신한다.
Patent KR-20020075425-A (KR)
Title: 폴리알킬렌 폴리술파이드
IPC: C08J5/00
Filed: 2001-02-14
Abstract: 본 발명은 하기 화학식 I의 쇄를 함유하는 폴리알킬렌 폴리술파이드에 관한 것이다. 
     <화학식 I> 
     
       
     
     상기 식에서, 
     R 및 R'는 독립적으로 H, C 1-4 알킬 또는 COR"이고; R"는 H 또는 C 1-4 알킬이고; x는 평균 2 내지 20이고; n은 10보다 크다. 
     또한, 본 발명은 1종 이상의 하기 화학식 II의 카르보닐 화합물을 염기성 촉매의 존재 하에 황 및 황화수소와 반응시켜 폴리알킬렌 폴리술파이드를 제조하는 방법에 관한 것이다. 
     <화학식 II> 
     
       
     
     상기 식에서, 
     R 및 R'는 위에 정의된 의미를 갖는다.
Patent KR-20030011793-A (KR)
IPC: C07D239/54
Filed: 2001-03-23
Abstract: 본 발명은 일반식 (I)의 페닐우라실, 그의 제조방법 및 제초제로서의 그의 용도에 관한 것이다. 
     
       
     
     상기 식에서, 
     Q, R 1 , R 2 , R 3 , R 4 , R 5 및 R 6 는 각각 명세서에 언급된 의미를 갖는다.
Patent KR-20020087950-A (KR)
Title: 방송송신장치
IPC: H04N7/173
Filed: 2002-02-14
Abstract: 본 발명은 방송프로그램의 방송과 동시에, 문자맞추기 또는 숫자맞추기의 고지, 응모 및 당선의 유무의 확인을 실현할 수 있도록 한 방송송신장치에 관한다.    복권발행장치(1)가 복권데이터와 당첨권 데이터를 발행하고, 송신장치(2)가 방송프로그램과 함께 복권데이터와 당첨권 데이터를 송신한다.    수신기(3)는 방송프로그램을 수신하는 동시에, 서브밴드로 복권데이터를 수신하고, 복권에 응모하는 문자열로 이뤄지는 사용자 추첨데이터를 생성하고, 당첨권 데이터를 수신하고, 사용자 추첨데이터의 당첨판정을 실행하고, 당첨인 경우, 사용자의 정보를 포함하는 수신기 프로파일과 함께 당첨권의 사용자추첨데이터를 관리서버(4)에 송신한다.    관리서버(4)는 수신기에서 송신되어온 사용자 추첨데이터가 당첨인 것을 확인하고, 수신기 프로파일과 함께 복권발행장치(1)에 송신한다.    본 발명은 방송프로그램과 함께 문자맞추기의 고지를 송신하는 방송에 적용할 수 있다.
Patent KR-20020093887-A (KR)
Title: 바디 케어용 제품을 포함하는 휴대용 일회성 개인 물품
IPC: A46B5/04
Filed: 2001-04-06
Abstract: 본 발명의 바디 케어용 제품을 내포하는 휴대용 일회성 개인 물품은 정면으로 개방된 실질적으로 다면적인 캐비티(12; prismatic cavities)를 한정하기 위해 상호 연결되는 복수의 돌출 탭(11; projecting tabs)이 일체로(single piece)로 합체되는 정면을 갖는 기본 필름(10)으로 구성되며, 수분 및 오일 불용성(water and oil insoluble)인 가요성 재료로 이루어지는 기판(S; substrate)과, 제품을 내부에 보유하는 임의 개수의 캐비티를 적어도 부분적으로 채우기 위해, 상기 기본 필름(10)의 정면에 배치되는 바디 케어용 단일 수량의 제품(P; product)을 포함한다.
Patent KR-20030095193-A (KR)
Title: Can cover with improved opening function
Inventor: JUN JEONG UK
IPC: B65D17/34
Filed: 2003-01-14
Abstract: PURPOSE: A can cover with improved opening function is provided to allow a user to open the can easily with small force applied to the protruded part on the upper side of the can and under the can opener when the user wants to drink the contents in the can. CONSTITUTION: The can cover with improved opening function, made to open the entrance(3) with tear-off(2) on the upper side(1) of the can by using the can opener(4) coupled with a rivet(6), includes a protruded part(5) out of circular-, oval- or prismoid-type on the upper side(1) of the can right under the catch of the can opener(4).
Patent KR-20040066967-A (KR)
Inventor: CHOI PIL MO
IPC: G02F1/1343
Filed: 2003-01-21
Abstract: PURPOSE: A display pixel is provided to form a pixel electrode on the second insulating film by using an indium zinc oxide film formed on the same layer as the first and second signal lines, and to form the display pixel with 5 sheets of pattern masks, thereby reducing a fabrication process. CONSTITUTION: A channel layer(112) moves an electron through a channel formed by the first voltage. The first signal line(114) applies the first voltage to the channel layer. An interlayer insulating film insulates the first signal line(114), and forms the first contact hole(115a) and the second contact hole(115b) for exposing the channel layer. The second signal line(116) is disposed on the interlayer insulating film, and is applied with the second voltage by being contacted with the first contact hole(115a). The third signal line(117) is disposed on the same layer as the second signal line(116), and outputs the second voltage by being contacted with the second contact hole(115b). A pixel electrode(118) is disposed on the same layer as the third signal line(117), and is contacted with the third signal line(117).
Patent KR-20040005563-A (KR)
Inventor: JANG IK JIN
IPC: G06F15/02
Filed: 2003-01-25
Abstract: PURPOSE: A system for converting an active program for a PDA is provided to supply an automatic change of an execution window by using a knock sensing by applying an acceleration sensor to a PDA instead of a use of an inefficient user interface being generated by a small display size of the PDA, thereby solving an unnecessary use of a stylus pen. CONSTITUTION: A high pass filter removes an acceleration of gravity. An acceleration of gravity is generated in an acceleration sensor being mounted in a PDA according to poses changes of a PDA. Thus, a filter is used for detecting a fixed signal regardless of pose of the PDA(horizontal or vertical). A boundary filter removes a small signal being generated caused by a general small movement and is classified with a strike signal by removing a minute signal being generated in not in a strike signal or a light wobble.
Patent KR-20040068401-A (KR)
Inventor: SUNG UN CHEOL
IPC: H05B33/22
Filed: 2003-01-25
Abstract: PURPOSE: A canless organic electro-luminescence device using a multi-barrier rib is provided to isolation the organic electro-luminescence device from the outside by using a particular process instead of an encapsulation method using a can. CONSTITUTION: An ITO electrode(42) is formed on a transparent substrate(40). A plurality of insulating layers(46) are formed on the ITO electrode. An organic emission layer(55) is formed between the insulating layers. A first cathode layer(48) is formed on the insulating layers. A first barrier rib(72) is formed on the cathode layer. A second barrier rib(70) is formed on the first barrier rib. A second cathode layer(60b,60a) is formed on the organic emission layer, the insulating layer, and the second barrier rib. The second cathode layer(60b) of the organic emission layer is separated from the second cathode layer(60a) of the second barrier rib.
Patent KR-20040069650-A (KR)
Inventor: HAN MYEONG OK
IPC: H01L21/304
Filed: 2003-01-30
Abstract: PURPOSE: An apparatus of forming a dry vapor for drying a substrate and a forming method thereof are provided to generate a volatile gas such as IPA(IsoPropyl Alcohol) by using an inert gas such as nitrogen and ultrasonic waves generated from a piezoelectric device. CONSTITUTION: A drying solution tank(125) is used for storing a drying solution. A bubble gas provider(122) is installed at a lower end of the drying solution tank in order to generate bubbles into the drying solution of the drying solution tank. A plate(126) is installed between the drying solution tank and the bubble gas provider. The plate includes a plurality of holes in order to distribute the gas of the bubble gas provider. A piezoelectric device(130) is installed above the plate and within the drying solution tank in order to vaporize the drying solution of the drying solution tank. A carrier gas provider(136) is installed on the drying solution tank in order to shift the vaporized gas.
Patent KR-20030069065-A (KR)
Title: 축류형 팬
IPC: F04D29/38
Filed: 2003-02-13
Abstract: 블레이드 선단부의 전연부측 유체 흐름을 저하시키지 않으면서 블레이드 선단부의 후연부측 유체 흐름을 개선시키는 한편, 부하에 큰 영향을 미치지 않으면서 마력의 손실을 감소시킴으로써 고효율 및 고성능의 축류형 팬이 제공된다.  상기 블레이드는 블레이드 선단부의 후연부측 측면에 만곡부를 가지며, 이 만곡부는 블레이드 선단부의 후연부로부터 전연부를 향해 블레이드 선단부를 따라 A 내지 1/5A의 시위 길이에 있는 지점과 블레이드 선단부의 후연부로부터 블레이드의 반경 방향 길이(B)를 따라 1/2B 내지 1/10B에 있는 지점을 연결하는 선(C)을 따라 완만한 필릿(R)을 갖도록 블레이드 선단부를 상류를 향해 5 내지 30도의 각도로 벤딩하여 형성된다.
Patent KR-20040074864-A (KR)
Inventor: CHOI IN SIK
IPC: G02B6/44
Filed: 2003-02-19
Abstract: PURPOSE: A method for fabricating an optical cable by straight arrangement of a tractive material and an optical cable fabricated by the same are provided, in which an Aramid Yarn is attach around a core. CONSTITUTION: According to the optical cable using a tractive material(8), the tractive material is embedded in parallel with an axis direction of the cable, and the tractive material is deposited with an Epoxy resin. The tractive material is an Aramid Yarn, and a pitch of the tractive material is infinite. The optical cable is an ADSS(All Dielectric Self-Supporting Cable).
Patent KR-20040076655-A (KR)
Inventor: PARK BYUNG RYUL
IPC: H02J7/00
Filed: 2003-02-26
Abstract: PURPOSE: An apparatus is provided to protect a battery by cutting off a discharge voltage of a battery when the discharge voltage of the battery is lower than the preset voltage level, and lengthen the life of the battery by minimizing current losses. CONSTITUTION: An apparatus comprises a voltage sensing unit(130) for distributing the DC voltage output from an AC-AC or DC-DC converter(120), comparing the distributed voltage with a reference voltage, and outputting signals in accordance with the result of comparison; a relay driving unit(140) for controlling charging/discharging of a battery(160) in accordance with the signal output from the voltage sensing unit; and a battery power starting unit(150) for operating the relay driving unit and supplying a discharging voltage to the DC load of a main circuit by operating the relay driving unit in accordance with the discharging voltage output from the battery upon occurrence of power outage of an AC power(110), instantaneous voltage drop, and trouble of AC-DC or DC-DC converter.