baber/WOPTO huggingface dataset:
Patent KR-20080063053-A (KR)
Title: Semi thermosetting anisotropic conductive film composition
Inventor: YOON KANG BAE
IPC: C08J3/20
Filed: 2007-10-30
Abstract: A semi-thermosetting anisotropic conductive film composition is provided to improve cutting property, compression property, compression reworkability, the reliance for a long time and the stability of adhesive strength. A semi-thermosetting anisotropic conductive film composition comprises 100 parts by weight of a thermoplastic resin having a weight average molecular weight of 150,000-600,000; 100-400 parts by weight of a thermosetting material having an acrylate or methacrylate functional group and having a weight average molecular weight of 100-10,000; 0.3-10 parts by weight of an organic peroxide; a silane coupling agent; and a conductive particle.
Patent KR-20090047789-A (KR)
Inventor: IM JUN YOUNG
IPC: G02F1/1333
Filed: 2007-11-08
Abstract: 본 발명은 액정표시장치의 프레임 결합구조에 관한 것으로서, 본 발명에 따른 액정표시장치의 프레임 결합구조는 백라이트 유닛 하부에 설치되는 바텀샤시; 상기 백라이트 유닛의 상부에서 상기 바텀샤시에 결합 고정되는 미들몰드; 상기 미들몰드의 상부에 안착하는 액정패널의 상부에서 상기 미들몰드에 결합 고정되는 탑샤시; 상기 탑샤시의 측벽과 이에 대응하는 상기 미들몰드의 측벽을 따라 후크 결합되는 제1후크부; 상기 미들몰드의 측벽과 이에 대응하는 상기 바텀샤시의 측벽을 따라 후크 결합되는 제2후크부;를 포함하여 구성되는 것을 특징으로 한다.  
     이에 의하여, 탑샤시와 미들몰드 그리고 바텀샤시를 일체로 결합시킬 수 있어 조립이 간편할 뿐만 아니라 나사 결합이라는 별도의 조립 공정이 사라지게 되어 원가절감 및 생산성을 향상시킬 수 있고, 액정표시장치의 심플화, 경량화, 슬림화할 수 있는 액정표시장치의 프레임 결합구조가 제공된다. 
       
     백라이트, 액정패널, 탑샤시, 미들몰드, 바텀샤시
Patent KR-20090047902-A (KR)
Inventor: NAM SANG ICK
IPC: F02D19/02
Filed: 2007-11-08
Abstract: 본 발명은 공기와 연료의 최적 공급 비율을 조정하여 우드 칩(wood chip), 쌀겨, 생활 폐기물, 의료 폐기물, 산업 폐기물 등과 같은 폐기물의 용융가스를 연료로 사용하여 발전하는 합성가스 발전 시스템의 효율을 최대로 높이기 위한 합성가스 발전 시스템에 관한 것이다. 
     상기와 같은 목적 달성을 위하여, 본 발명에 따른 합성가스를 사용하는 발전기의 엔진부는 동력을 발생시키는 엔진, 상기 엔진에서 발생한 동력을 이용하여 전력을 생산하는 발전기, 합성가스를 공급 및 차단하기 위한 가스 차단 밸브(shut off valve), 상기 엔진으로 유입되는 공기 흡입라인의 압력변화에 따라 공급되는 합성가스의 유량을 변화시켜 압력을 일정하게 유지시켜주는 압력 조정기(Regulator), 공급된 합성가스에 공기를 공급하는 공기 공급관, 상기 발전기의 부하 증감에 따라 합성가스의 공급량을 제어하며 연소에 필요한 공기대 연료의 혼합비를 조정하고 공기와 합성가스를 혼합하는 가스 비율 조정 및 혼합 장치(Carburetor), 상기 엔진에 공급되는 혼합된 공기와 합성가스의 양을 조절하는 트로틀, 발전기 엔진의 회전수에 따라 상기 트로틀을 조절하는 트로틀 제어 장치, 혼합된 공기와 합성가스를 점화시키는 스파크 코일 및 상기 스파크 코일을 제어하는 점화 제어 유닛(Ignition Control Unit)을 포함하고, 상기 공기 공급관에는 가스 비율 조정 및 혼합 장치에 유입되는 공기의 양을 조정하여 공기대 연료의 혼합비를 조절하는 공기 흐름 차단판이 설치되어 있는 것을 구성적 특징으로 한다. 
       
     합성가스, 점화 제어 유닛, 압력 조정기, 배기가스, 공기 흐름 차단판
Patent KR-20090048729-A (KR)
Inventor: SUN JONG WOO
IPC: H01L21/027
Filed: 2007-11-12
Abstract: 하드 마스크가 적용되지 않는 식각마스크를 이용한 실리콘 산화막 식각방법 및 이를 이용한 메모리 소자의 제조방법이 개시되어 있다. 먼저, 실리콘 산화막이 형성된 기판을 마련한다. 이어서, 상기 실리콘 산화막 상에 포토레지스트를 포함하는 식각 마스크를 형성한다. 이어서, C/F 비율이 0.8 내지 2인 불화탄소를 포함하는 식각가스를 이용하여 상기 식각마스크에 노출된 상기 실리콘 산화막을 건식 식각한다. 그 결과 상기 식각 마스크 표면에 탄소를 포함하는 폴리머가 증착되는 동시에 상기 실리콘 산화막에는 콘택홀이 형성된다. 상기 방법은 메모리 소자의 제조시 공정의 축소 및 공정 효율을 극대화시킬 수 있다.
Patent KR-20090052944-A (KR)
Inventor: MOON YOUNG IL
IPC: A61K9/20
Filed: 2007-11-22
Abstract: 본 발명은 (a) 약 70초과 80 % (바람직하게는, 약 73 내지 78중량%)의 이르베사르탄 또는 그 염, (b) 약 1 내지 약 70%의 희석제, (c) 약 2 내지 약 20%의 결합제, (d) 약 1 내지 약 10%의 붕해제, (e) 약 0.2 내지 약 5%의 활택제, 및 임의로 (f) 약 2%이하(바람직하게는, 약 0.1 내지 약 1%)의 착색제를 함유하는 제약 조성물을 제공하는 것이며, 본 발명에 의하여, (1) 최소량의 부형제를 가하여 정제화 하는데 어려움이 있는 이르베사르탄 또는 그의 제약상 허용되는 염의 함량을 최대화 하고 (2)경구투여 시 환자가 보다 편하고 안전하게 삼킬 수 있도록 정제의 크기가 작고 경구투여가 용이한 정제의 제조를 가능하게 하고, (3) 신속하게 용출이 되어 더욱 빠른 효과를 기대할 수 있으며 (4) 정제 제조를 위한 우수한 특성을 가지며, (5) 우수한 습윤성, 붕해성, 및 궁극적으로 신속하고 완전한 약물 방출 특성을 가진다. 
     이르베사르탄, 제약 조성물
Patent KR-20090055072-A (KR)
Title: Control method of damper clutch for utilizing close loop
Inventor: HWANG JOON HA
IPC: F16H61/14
Filed: 2007-11-28
Abstract: A Control method of damper clutch for utilizing close loop is provided to efficiently correspond to the various condition and hardware deviation by controlling the damper clutch by using a close roof. The beginning of the shift control is determined(S10). In case the shift control begins, the normalize target value is selected(S20). The target value is actually calculated through the conversion calculation(S30). The close roof control is performed by the PID pressure calculation and real time monitoring(S40). The PID pressure calculation is performed to adjust an actual slip value to a target slip value. The termination of the shift control is determined(S50).
Patent KR-20090055837-A (KR)
Title: Method of manufacturing flash memory device
Inventor: SHIN YONG WOOK
IPC: H01L21/8247
Filed: 2007-11-29
Abstract: A method of manufacturing a flash memory device is provided to allow a user to sell a product according to a memory capacity of a chip by marking an available indication or not on the chip by each bank. A first test of a plurality of banks is performed and the use availability of each bank is recorded(S101), and the inking process of each chip is performed according to the number of usable bank of chips (S104). A chip is separated by a sawing process of the chip mounted in wafer (S105). The packaging process to the separated chip is performed(S106), and the second test is performed to the packaged chip (S107). A first test of a plurality of banks is performed, and after an available indication or not of each bank is recorded, the third test to the wafer is performed and a back grinding process of the wafer of which the third test is performed.
Patent KR-20090055854-A (KR)
Title: Simulation device for maintenance of chemical mechanical polishing unit and drive method thereof
Inventor: LEE CHANG GON
IPC: H01L21/304
Filed: 2007-11-29
Abstract: A simulation device for maintenance of a chemical mechanical polishing unit and a drive method thereof are provided to minimize a work time and human power by checking each unit through a simulation. An input unit(10) receives an input signal from a chemical and mechanical polishing apparatus, and a controller(20) controls a program according to the input signal received from the input unit. An output unit(30) transmits an output signal from the controller to the chemical and mechanical polishing apparatus, and a power supply unit applies power to the input unit, the controller, and the output unit. The controller comprises a programmable logic controller.
Patent KR-20080049669-A (KR)
Title: Isotropic carbon material and manufacturing method thereof
Inventor: CHO KWANG YOUN
IPC: C09K3/12
Filed: 2007-11-29
Abstract: An isotropic carbon material with excellent friction stability and high density that is suitably used as machinery seals is provided, and a manufacturing method of the isotropic carbon material comprising heat-treating pitch, thereby controlling volatile content of the pitch to obtain self-sinterability, and adding anisotropic graphite powder to improve friction stability of the carbon material is provided. An isotropic carbon material comprises pitch of which a volatile content is controlled to 8 to 12% by weight through heat treatment. The isotropic carbon material further comprises 1 to 10% by weight of an anisotropic graphite powder relative to the pitch weight. The pitch has a volatile content controlled to 8 to 12% by weight by heat-treating the pitch at 460 to 500 deg.C for 4 to 6 hours. The isotropic carbon material has a density value of at least 1.8 g/cm^3 after graphitizing the isotropic carbon material. In a manufacturing method of an isotropic carbon material comprising pitch, the manufacturing method comprises the step of heat-treating the pitch at 460 to 500 deg.C for 4 to 6 hours to control a volatile content of the pitch to 8 to 12% by weight. The manufacturing method further comprises the step of powdering the pitch of which the volatile content has been controlled through the heat treatment process, molding the powder, and carbonizing and graphitizing the molded powder. Further, the heat-treating step is performed by stirring the pitch at 80 to 120 rpm under an inert condition.
Patent KR-20090056493-A (KR)
Title: Ultrasonic diagnostic apparatus having a configuration enabling various types of probes to be connected to a cable
Inventor: LEE DOO SIK
IPC: A61B8/00
Filed: 2007-11-30
Abstract: An ultrasonic diagnostic apparatus is provided to reduce a manufacturing cost by decreasing the number of cables and connectors mounted on the body. An ultrasonic diagnostic device includes a body, a cable(145), and a connection unit. The cable is electrically connected to the body. A connection unit electrically connects a probe(141) to the cable. The connection unit includes a first terminal unit and a second terminal unit. The first terminal is formed in the probe. The second terminal is coupled with the first terminal. The second terminal is connected to the cable. A separation preventing unit prevents the separation between the first terminal and the second terminal. The separation preventing unit includes a hook and a groove. The hook is formed in one of the first terminal and the second terminal. The groove is formed in the other of the first and second terminals to receive the hook.
Patent KR-20090058672-A (KR)
Title: Manhole fastening apparatus
Inventor: LEE JAE YOUL
IPC: E02D29/12
Filed: 2007-12-05
Abstract: A manhole connecting device is provided to easily assemble a top and bottom manhole blocks and to prevent the manhole blocks from being seceded out. A manhole connecting device comprises: a bottom insertion hole formed on the bottom of a top manhole block; a top insertion hole formed on the top of a bottom manhole block to connect to the bottom insertion hole; a fixing unit(30) installed within the bottom insertion hole; a hanging unit(40) formed into one body with the bottom manhole block to be located within the top insertion hole; and an adjusting unit screwing the top and bottom manhole block, whose one end part connects to the fixing unit and the other end part connects to the hanging unit with a screw.
Patent KR-20090061896-A (KR)
Title: Glass holder structure
Inventor: JUNG HYUN JIN
IPC: B60J1/17
Filed: 2007-12-12
Abstract: A glass holder structure for vehicles is provided to reduce the impact that a window glass gets by installing a sealer both between the window glass and a chip holder and between the chip holder and a holder base. A glass holder structure for vehicles comprises: a holder base(3) with a holder groove(1); and a plurality of chip holders(7) which are installed inside the holder groove and move in a width direction of the holder groove. The chip holder has a groove wherein the window glass is inserted. The chip holder is installed along a longitudinal direction of the holder groove. The holder base is located on a guide rail. When the chip holder is inserted into the holder base, the guide rail guides the chip holder to move in the width direction of the holder groove. The chip holder includes guide grooves to be inserted into the guide rail. A plurality of concavo-convex portions are formed on the inner side of the chip holder toward the window glass. A sealer is located both between the window glass and the chip holder and between the chip holder and the holder base.
Patent KR-20090050910-A (KR)
Inventor: LEE JI HYUNG
IPC: G06Q50/10
Filed: 2007-12-17
Abstract: 본 발명은 디지털 만화책 제작 방법 및 장치에 관한 것이다. 즉, 본 발명에서는 영화와 같은 동영상이나 주변에서 쉽게 구할 수 있는 사진 등을 입력으로 하여 영상들을 만화 영상과 같이 렌더링하는 카투닝(cartooning)과 만화책처럼 보이게 하는 양식화(stylization) 작업, 그리고 말풍선 등 만화적 요소를 배치하는 작업을 통해 사용자의 수작업을 최소로 하여 누구나 쉽게 디지털 만화책을 제작할 수 있도록 한다. 
       
     만화, 디지털, 랜더링, 카투닝
Patent KR-20090065587-A (KR)
Title: Pouch type secondary battery with enhanced stability
Inventor: PARK HYUN WOO
IPC: H01M50/548
Filed: 2007-12-18
Abstract: A pouch type secondary battery is provided to improve safety by making a channel with the sealing part of an electrode tap and allowing the gas generated inside a battery to be discharged in any one direction. A pouch type secondary battery(300) comprises an electrode assembly(250); an electrode tap(210,210') which is extended from the electrode assembly; a pouch type battery case which accommodates the electrode assembly; a sealing part(220a,220b,220c,220d) which seals the pouch type battery case and the electrode tap; and a second sealing part(240a,240b,240c,240d) which is formed at the place except the part where the electrode tap is located between the sealing part and the electrode assembly.
Patent KR-20090065864-A (KR)
Title: Light diffusion member
Inventor: CHO YOON HEE
IPC: G02B5/02
Filed: 2007-12-18
Abstract: A light diffusion member is provided to secure a masking property even through the distance from a light source used for a backlight unit is widened. A light diffusion member is composed of a base material layer and a structural layer. The structural layer(20) is located on one or both sides of the base material layer(10) and has a plurality of structures of three dimensions. The height of the structural layer is 1/4~3/4 times as high as a pitch. The pitch is 300mum or less. The structural layer additionally contains a bottom layer and a surface layer. The bottom layer having photo-diffusible particles is formed on one side of the base material layer. The surface layer having photo-diffusible particles is formed on the other surface of the structural layer.
Patent KR-20090066485-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: HAN JI HYE
IPC: H01L21/336
Filed: 2007-12-20
Abstract: A manufacturing method of a semiconductor device is provided to prevent generation of a bunker within a semiconductor substrate due to an etching effect of the semiconductor substrate during a post etch process for forming a landing plug by forming a selective epitaxial growth layer and a space pattern. A plurality of gate structures(106) having a stacked structure of a conductive layer and a hard mask layer are formed on a semiconductor substrate(100). An auxiliary spacer pattern is formed to cover sidewalls of the gate structures. A selective epitaxial growth layer(110) having height lower than the height of the conductive layer is grown from the semiconductor substrate between the adjacent gate structures. A space pattern(108b) is formed by etching the auxiliary spacer pattern exposed from the selective epitaxial growth layer.
Patent KR-20080076699-A (KR)
Title: Vertical magnetic recording medium, manufacturing method therefor, and magnetic recording apparatus
Inventor: AJAN ANTONY
IPC: G11B5/667
Filed: 2007-12-21
Abstract: A perpendicular magnetic recording medium, a manufacturing method thereof, and a magnetic recording apparatus are provided to obtain the APS-SUL(Anti-Parallel Structure in Soft Under Layer) easily from a soft under layer even if the thickness of a nonmagnetic metal layer is changed slightly. A perpendicular magnetic recording medium comprises a soft under layer(11), and a recording layer(6) formed above the soft under layer. The soft under layer includes an amorphous first ferromagnetic layer(2), a nonmagnetic metal layer formed on the first ferromagnetic layer, and an amorphous second ferromagnetic layer(4) formed on an intermediate layer. The magnetization directions of the first and the second ferromagnetic layer are anti-parallel to each other. The magnitude of an exchange magnetic field between the first and the second ferromagnetic layer shows a plurality of peaks as the thickness of the nonmagnetic metal layer increases. The thickness of the nonmagnetic metal layer is defined to correspond to the second largest peak out of the peaks. The nonmagnetic metal layer includes at least one selected from a group consisting of Ru, Cu, and Cr.
Patent KR-20090067625-A (KR)
Title: Scrubber
Inventor: JEON GI UN
IPC: A47L17/08
Filed: 2007-12-21
Abstract: A scrubber is provided to reduce transformation or damage of the scrubber. A scrubber is formed by using a scrubber fabric(110) of cylinder form. The scrubber comprises a junction(120), opening(130), space part, and band part(150). The junction is equipped by sealing folded part of one side end of scrubber fabric. The space part is formed inside of scrubber fabric. The band is equipped to have elasticity in opening part.
Patent KR-20090071235-A (KR)
Title: Suction head for vacuum cleaner
Inventor: KIM YOUNG SOON
IPC: A47L9/02
Filed: 2007-12-27
Abstract: A suction head of a vacuum cleaner is provided to protect the filter from damage and to extend the service life of dust bag by filtering relatively large substances and conductive materials separately. A suction head of a vacuum cleaner comprises a body(110), a suction part(120) formed in the body to inhale dust and debris, a filter part(130) which is connected to the suction part and includes a magnet to filter conductive materials, and a partition(140) which is provided between the suction part and the filter part, forming a through hole(141) at the top.
Patent KR-20090071749-A (KR)
Title: Semiconductor integrated circuit
Inventor: KWAK SEUNG WOOK
IPC: G11C7/00
Filed: 2007-12-28
Abstract: A semiconductor integrated circuit is provided to selectively control memory capacity by selectively controlling memory density. A semiconductor integrated circuit includes a selecting part(100), a selecting transmission part(200), a first memory(300), and a second memory(400). The first memory is driven by a first chip selection signal(CS0). The selecting part outputs the first chip selection signal or a second chip selection signal(CS1) according to a control signal(MRS). If the control signal is enabled, the selecting part outputs the second chip selection signal. If the control signal is disabled, the selecting part outputs the first chip selection signal. The selecting transmission part transmits a first address signal(RAS12) to the first memory and the second memory according to the control signal. The first address signal is a bank address. The second memory is driven by an output of the selecting part. The first memory and the second memory are arranged inside one package.
Patent KR-20090073353-A (KR)
Title: Gas injection apparatus and apparatus for depositing film having the same
Inventor: LEE HYUNG SUP
IPC: C23C16/00
Filed: 2007-12-31
Abstract: A gas injection device and a film deposition apparatus having the same are provided to spray a material evenly by mounting an inclined distributing plate between the feed hole and the injection hole. A gas injection device(200) comprises a body(210) including an internal cavity, a feed hole which is formed on the top of the body and connected to the internal cavity to supply a material to be injected, an injection hole(212) which is formed on the bottom of the body and connected to the internal cavity to spray the material, and a distributing plate(220) having a through hole and installed inside the body at a certain degree of inclination.
Patent KR-20070064314-A (KR)
Title: Four-bearing rotor system
Inventor: GRESH THEODORE M
IPC: F01D25/16
Filed: 2005-06-30
Abstract: A bearing apparatus for reducing vibrations in a compressor shaft (17) carrying a rotating compressor (10) is provided. The bearing apparatus comprises a first bearing (14) for supporting the shaft (17) and a second bearing (13) spaced outboard from the first bearing (14) for producing a moment on the shaft and additional damping counter to the direction of vibrations.
Patent KR-20070052272-A (KR)
Inventor: AGUILAR MAXIMINO JR
IPC: G06F12/08
Filed: 2005-08-24
Abstract: 프로세서 자원의 가상화 시스템 및 방법에서, 스레드가 프로세서에서 생성되고 프로세서의 로컬 메모리는 유효 어드레스 공간에 맵핑된다. 이렇게 할 때, 프로세서의 로컬 메모리는 프로세서가 동작중인 것에 관계없이 다른 프로세서에 의해 액세스가능하다. 추가적인 스레드는 추가적인 로컬 메모리 맵핑을 유효 어드레스 공간에 생성한다. 유효 어드레스 공간은 물리적 로컬 메모리 또는 "소프트" 카피 영역에 대응한다. 프로세서가 동작중에 있을 때, 다른 프로세서는 프로세서의 로컬 기억 영역으로부터 제1 프로세서의 로컬 메모리에 위치된 데이터에 액세스할 수 있다. 프로세서가 동작중이 아닐 때, 프로세서의 로컬 메모리의 소프트 카피는 다른 프로세서가 계속하여 액세스할 수 있도록 메모리 위치(즉, 로크 캐쉬 메모리, 핀드 시스템 메모리, 가상 메모리 등)에 저장된다. 
       
     프로세서 자원, 가상화, 스레드, 로컬 메모리, 소프트 카피, 유효 어드레스 공간
Patent KR-20070038137-A (KR)
Title: Inkjet black ink, ink set, inkjet recording method, ink cartridge, recording unit, and inkjet recorder
Inventor: TAKAYAMA HIDEKI
IPC: B41M5/00
Filed: 2005-07-04
Abstract: The present invention aims to provide an ink jet black ink which can improve weatherability, optical density and sticking recovery property of nozzles of a recording head. According to the present invention, an ink jet black ink is provided which comprises at least a coloring material and a water-soluble organic solvent, wherein the coloring material is a compound represented by the following general formula (I) or a salt thereof, and the water-soluble organic solvent is a water-soluble organic solvent having a relative permittivity of from 30.0 or more to less than 70.0 at 20°C and capable of dissolving the compound represented by the following general formula (I) or a salt thereof, by 1.0 mass% or more at 25°C, and is in a content of 50.0 mass% or more with respect to the total content of all water-soluble organic solvents contained in the ink jet black ink.
Patent KR-20070085527-A (KR)
Title: Absorbent article having outwardly convex longitudinal central channels for improved protection
Inventor: MUNAKATA YOKO
IPC: A61F13/475
Filed: 2005-11-30
Abstract: In one aspect of the invention, the invention is directed to an absorbent article having a pair of longitudinal edges, front and rear transverse edges, a front end region, a rear end region, and a central region disposed between the front and rear end regions. The absorbent article comprises: a liquid pervious topsheet; a liquid impervious backsheet; an absorbent core disposed between the topsheet and the backsheet; a pair of outwardly convex longitudinal central channels formed at least in the central region. The traversal distance of the pair of outwardly convex longitudinal central channels decreases towards the both ends of the channels to define a central closed area which has a maximum length of 80-220 mm and a maximum width of 25-70 mm. The absorbent article further comprises a rear channel defining a rear closed area in the rear end region. Preferably, the absorbent core is profiled within the central closed area so that the central region has a caliper that is greater than the caliper of the outside of the central closed area. The absorbent article of the invention provides improved protection from soiling. The invention also provides a sanitary napkin that fits closer to the wearer's body in the areas where menses and other body fluids originate.
Patent KR-20070088667-A (KR)
Title: High temperature corrosion inhibitor
Inventor: LEHRER SCOTT E
IPC: C10G7/10
Filed: 2005-10-25
Abstract: A process for the inhibition of corrosion caused by naphthenic acid during the elevated temperature processing of crude oil or the high temperature distillates derived therefrom by use of a treatment comprising (I) tetra functional substituted aromatic compounds and (II) esters or anhydrides of trimellitic acid.
Patent KR-20070085762-A (KR)
Title: Multi chamber container and cap therefor
Inventor: CRONIN JERRY
IPC: B65D51/28
Filed: 2005-11-04
Abstract: A dispenser comprises a housing that has a removable tamper proof protective cap and tamper proof ring and is threaded to a container. The container, which is the main package, holds the supplemental component. The housing holds the first component into a plunger type chamber in a fully retracted position and is sealed from the supplemental component. The chamber has a delivery end that is closed before use. When pushed all the way in, the chamber's delivery end becomes open and delivers the first component into the main package.
Patent KR-20070086021-A (KR)
Title: A filter with a fuse, for use in a lamppost
Inventor: FLOOR RICHARD JACOBUS JOANNES
IPC: H05B37/02
Filed: 2005-11-10
Abstract: It is disclosed that a lamppost (2) can comprise a low pass filter (17) for preventing the creation of undesirable electromagnetic fields. The low pass filter passes a first signal (11) and prevents a second signal (12) to enter further into the lamppost (2). The first signal (11) can be a power signal that is transported via a powerline (10) to lampposts (1, 2). The second signal (12) can be a telecommunication signal that is transported via the powerline (10) to or from telecommunication equipment (7) that is present in one or more lampposts (1). The low pass filter (17) can be comprised by a second fuse (8'). There also can be a switch (18) comprised by the second fuse (8') via which switch it is possible to activate and deactivate the low pass filter (17).