electric AVIONICS to Launch Indiegogo Campaign Offering Unique Electric Bike at 40% Discount By www.24-7pressrelease.com Published On :: Thu, 07 Sep 2017 07:00:00 GMT Indiegogo campaign will launch on September 20, 2017. Full Article
electric B+E lists the Codale Electric Distribution property in Price, Utah for $4.2 million By www.24-7pressrelease.com Published On :: Wed, 22 Apr 2020 07:00:00 GMT B+E, the first brokerage and technology platform for net lease real estate, announced the listing of the Codale Electric Distribution property located at 50 East 1300, Price, Utah for $4,200,000. Full Article
electric Slow the Spread of COVID-19 with Proper Cleaning of Electrical PPE By www.necanet.org Published On :: Thu, 09 Apr 2020 22:02:26 Z Due to the cross-contamination challenges impacting our industry caused by COVID-19, Enespro has updated our Care and Maintenance Guidelines for Electrical PPE, incorporating important CDC guidelines and references to ASTM F496. Full Article Home Page
electric NATIONAL ELECTRICAL CONTRACTORS ASSOCIATION CEO DAVID LONG ISSUES STATEMENT ON FORMATION OF GREAT AMERICAN ECONOMIC REVIVAL INDUSTRY GROUPS By www.necanet.org Published On :: Wed, 15 Apr 2020 16:38:43 Z The Chief Executive Officer of the National Electrical Contractors Association, David Long, issued a statement on being named to the Great American Economic Revival Industry Group for Construction/Labor/Workforce. Full Article Home Page
electric Scientists Harness Electricity From Ambient Magnetic Field By feedproxy.google.com Published On :: Fri, 24 Apr 2020 19:31:07 +0000 Scientists Harness Electricity From Ambient Magnetic Field aconstanza Fri, 04/24/2020 - 15:31 Apr 2020 Scientists Harness Electricity From Ambient Magnetic Field Contemporary innovation in the field of energy seems to be all about finding power in sources that are all around us, such as the sun and wind. Researchers at Pennsylvania State University have taken that idea one step further having found a way to harness electricity from thin air. More specifically, the scientists have developed a method to harness electricity from ambient magnetic fields generated by everyday household appliances. Reporting in the journal “Energy and Environmental Science,” they note home devices, and especially the cords that supply electricity to them, generate small magnetic fields that otherwise dissipate into the air around them. The scientists have developed a new mechanism capable of harvesting this wasted magnetic field energy and converting it into enough electricity to power next-generation sensor networks for smart buildings and factories. One of the study’s co-authors, Shashank Priya, professor of materials science and engineering and associate vice president for research at Penn State, says the device he and his colleagues developed “allows for achieving high power density under low amplitude magnetic fields.” He and his team designed paper-thin devices, about 11/2 inches long, that can be placed on or near appliances, lights or power cords. They used a composite structure by layering two different materials together. One of these materials is magnetostrictive, which converts a magnetic field into stress, and the other is piezoelectric, which converts stress, or vibrations, into an electric field. The combination allows the device to turn a magnetic field into an electric current. The devices have a beam-like structure with one end clamped and the other free to vibrate in response to an applied magnetic field. A magnet mounted at the free end of the beam amplifies the movement and contributes toward a higher production of electricity. In testing, when placed 4 inches from a space heater, the device produced enough electricity to power 180 LED arrays, and at 8 inches, enough to power a digital alarm clock. According to the scientists, the technology has implications for the design of smart buildings, which will require self-powered wireless sensor networks to do things such as monitor energy and operational patterns and remotely control systems. Author Rick Laezman Is Featured Article? No Editor's Pick No Web Exclusive No Magazine Volume April 2020 Category Your Business Tags Industry Watch Smart Buildings Electric Generation Article Image Electricity Date of Publications Fri, 04/24/2020 - 12:00 Is Sponsored? Off Disqus Comments Safety Leader Off Full Article
electric Firms spared fixed electricity charges for two months, no penalty for others on late payment: BS Yediyurappa By economictimes.indiatimes.com Published On :: 2020-05-07T11:38:48+05:30 Yediyurappa announced a special relief package of Rs 1,610 crore to assist people from various affected sectors on Wednesday, which was welcomed by his political opponents. Full Article
electric Grand Canyon to Replace and Relocate Underground Electric Cable at Phantom Ranch By www.nps.gov Published On :: Thu, 13 Dec 2012 10:45:00 EST Grand Canyon National Park will be replacing and relocating the underground electric cable that serves Phantom Ranch in early 2013. https://www.nps.gov/grca/learn/news/2012-12-13_phanton-construction.htm Full Article
electric Grand Canyon National Park Switches on New Electric Vehicle Charging Stations By www.nps.gov Published On :: Mon, 26 Aug 2019 07:31:00 EST The National Park Foundation, National Park Service, and the Department of Energy partnered with BMW of North America to donate 100 EV charging stations for locations in and near national parks. https://www.nps.gov/grca/learn/news/electric-vehicle-charging-stations.htm Full Article
electric Old Electric Vehicle Batteries Can Be Recycled into New Sources of Energy—Even Used to Power 7-11 Stores By www.goodnewsnetwork.org Published On :: Sat, 29 Feb 2020 19:28:42 +0000 In addition to EV batteries being reused in 7-11 stores, their minerals can also provide many raw materials needed to run our world. The post Old Electric Vehicle Batteries Can Be Recycled into New Sources of Energy—Even Used to Power 7-11 Stores appeared first on Good News Network. Full Article Business Corporate Responsibility Transportation Recycling Japan Sustainability Automotive EVs NewsCred
electric Everly: An electrician, not a politician By www.thegazette.com Published On :: Thu, 7 May 2020 09:56:46 -0400 I’m Steven the electrician, not the politician. I’m asking for your vote and support in getting there.• Never held public office in Iowa or Illinois, check my competitors.• No endorsements so no worries about draining that swamp here.• Pro-life and Birthright supporter.• 2nd Amendment and gun rights supporter.• Legal immigration and revision of laws.• Supporter of the constitution as written.• Israel supporter.• Farm owner and advocate for agriculture and fair trade.• Check who funded my campaign, I owe no favors or pay backs.• Still working hard for my family and married 40 years.• I will budget your money if elected, and no tax increases.• End of government overreach.• Proud of our military and their never-ending service.I’m not the establishment, but your candidate.Steven Everly is a candidate in the Republican primary for Iowa’s 2nd Congressional District. Full Article Guest Columnist
electric Electric Geek Transportation Systems By blog.codinghorror.com Published On :: Tue, 20 Aug 2019 11:35:16 GMT I've never thought of myself as a "car person". The last new car I bought (and in fact, now that I think about it, the first new car I ever bought) was the quirky 1998 Ford Contour SVT. Since then we bought a VW station wagon in 2011 Full Article
electric The Rise of the Electric Scooter By blog.codinghorror.com Published On :: Thu, 12 Sep 2019 07:24:32 GMT In an electric car, the (enormous) battery is a major part of the price. If electric car prices are decreasing, battery costs must be decreasing, because it's not like the cost of fabricating rubber, aluminum, glass, and steel into car shapes can decline that much, right? On an electric scooter Full Article
electric Electric Cars and Surging Solar Spell Market Doom for Fossil Fuels By feedproxy.google.com Published On :: Thu, 26 Oct 2017 21:08:30 +0000 By Jessica Corbett Common Dreams Analyses show how demand for electric vehicles and rapidly falling renewable energy prices could take down oil and gas industry As an increasing number of nations make plans for banning gas and diesel vehicles within … Continue reading → Full Article Business & Economy
electric Electricity-Aware Heat Unit Commitment: A Bid-Validity Approach. (arXiv:2005.03120v1 [eess.SY]) By arxiv.org Published On :: Coordinating the operation of combined heat and power plants (CHPs) and heat pumps (HPs) at the interface between heat and power systems is essential to achieve a cost-effective and efficient operation of the overall energy system. Indeed, in the current sequential market practice, the heat market has no insight into the impacts of heat dispatch on the electricity market. While preserving this sequential practice, this paper introduces an electricity-aware heat unit commitment model. Coordination is achieved through bid validity constraints, which embed the techno-economic linkage between heat and electricity outputs and costs of CHPs and HPs. This approach constitutes a novel market mechanism for the coordination of heat and power systems, defining heat bids conditionally on electricity market prices. The resulting model is a trilevel optimization problem, which we recast as a mixed-integer linear program using a lexicographic function. We use a realistic case study based on the Danish power and heat system, and show that the proposed model yields a 4.5% reduction in total operating cost of heat and power systems compared to a traditional decoupled unit commitment model, while reducing the financial losses of each CHP and HP due to invalid bids by up-to 20.3 million euros. Full Article
electric Anti-microbial and anti-static surface treatment agent with quaternary ammonium salt as active ingredient and method for preventing static electricity in polymer fibers using same By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT Provided are an anti-static and anti-microbial surface treatment agent including a quaternary ammonium salt compound as an active ingredient and a method of preventing a polymer fiber from developing static electricity by using the surface treatment agent. The quaternary ammonium salt compound has excellent anti-static and anti-microbial effects for the prevention or improvement of static electricity in a polymer fiber. Accordingly, the quaternary ammonium salt compound is suitable for use as a fabric softener, or an anti-static agent, and also, provides anti-microbial effects to a polymer fiber. Full Article
electric Metal complex having β-diketonate, process for production thereof, photoelectric conversion element, and photochemical cell By www.freepatentsonline.com Published On :: Tue, 16 Dec 2003 08:00:00 EST A metal complex having a β-diketonate represented by the following formula (1): wherein M represents a metal atom of the VIII group, R1, R2 and R3 represent a group or an atom selected from the group consisting of an alkyl group, an aryl group, a hydroxyl group, an amino group, an alkoxy group, a hydrogen atom and a halogen atom; X−1 represents an ion selected from a halogen, nitric acid, sulfonic acid, fluoroboric acid, fluorophosphoric acid, or perchloric acid ion; L1 or L2 represents a 2,2'-bipyridine or 1,10-phenanthroline group where these groups may be substituted with a group or an atom selected from an alkyl group, a carboxyl group, a sulfonic acid group, a phosphonic acid group, a hydroxyl group, an amino group, a hydrogen atom and a halogen atom. A photoelectric conversion element and a photochemical cell using the above-mentioned metal complex. Full Article
electric Dielectric ceramic and dielectric filter having the same By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT There are provided a dielectric ceramic having a high Qf value in a relative permittivity ∈r range of 35 to 45, and a small absolute value of a temperature coefficient τf which indicates change of the resonant frequency in a wide temperature range from a low temperature range to a high temperature range, and a dielectric filter having the dielectric ceramic. A dielectric ceramic includes: a main component, molar ratios α, β, and γ satisfying expressions of 0.240≦α≦0.470, 0.040≦β≦0.200, 0.400≦γ≦0.650, and α+β+γ=1 when a composition formula of the main component is represented as αZrO2.βSnO2.γTiO2; and Mn, a content of Mn in terms of MnO2 being greater than or equal to 0.01% by mass and less than 0.1% by mass with respect to 100% by mass of the main component. Full Article
electric Dielectric thin film-forming composition, method of forming dielectric thin film and dielectric thin film formed by the method By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A liquid composition is provided for forming a thin film in the form of a mixed composite metal oxide in which a composite oxide B containing copper (Cu) and a composite oxide C containing manganese (Mn) are mixed into a composite metal oxide A represented with the general formula: Ba1-xSrxTiyO3, wherein the molar ratio B/A of the composite oxide B to the composite metal oxide A is within the range of 0.002 Full Article
electric Dielectric composition and preparation method thereof By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT There are provided a dielectric composition and a preparation method thereof, the dielectric composition including: a first perovskite powder for a core represented by ABO3: and a second perovskite powder for a shell represented by ABO3, having an average particle diameter corresponding to ⅓ to 1/10 of an average particle diameter of the first perovskite powder, and included in an amount of 1 to 70 parts by weight with respect to 100 parts by weight of the first perovskite powder, wherein particles of the second perovskite powder have pores having a volume fraction of 3 to 50 vol % therein. According to the present invention, there are provided a dielectric composition having excellent dielectric characteristics and electrical characteristics, and a preparation method thereof. Full Article
electric Dielectric ceramic material and multilayer ceramic capacitor using the same By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A dielectric ceramic material comprises a primary component of barium titanate (BaTiO3) and at least one additive component. The additive component has a mole percentage from 1% to 50% and is selected from the group consisting of lithium tantalite (LiTaO3), barium cerate (BaCeO3), sodium metaniobate (NaNbO3) and the combinations thereof. Full Article
electric Dielectric composition and ceramic electronic component including the same By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT There is provided a dielectric composition including: a base powder including BaTiO3; a first accessory component including a content (x1) of 0.1 to 1.0 at % of an oxide or a carbonate including transition metals, based on 100 moles of the base powder; a second accessory component including a content (y) of 0.01 to 3.0 at % of oxide or carbonate including a fixed valence acceptor element, based on 100 moles of the base powder; a third accessory component including an oxide or a carbonate including a Ce element (content of z at %) and at least one rare earth element (content of w at %); and a fourth accessory component including a sintering aid, wherein 0.01≦z≦x1+4y and 0.01≦z+w≦x1+4y based on 100 moles of the base powder. Full Article
electric Method and apparatus for a geographically determined Jewish religious clock and electrical device combination with holiday and preference modes By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT An independently functioning or centrally controlled wall light switch is configured to operate in normal mode and a Jewish holiday mode wherein the state of the light is fixed, regardless of the user's physical manipulation of the light switch. The control system automatically activates holiday mode by combining a geographically determined Jewish religious clock executed by software and hardware that utilizes the current time, date and geographical location of the apparatus in accordance with the Jewish definition of time and laws for calculating numerous religiously significant shifting daily points in time. The control system further incorporates several energy saving and preference modes by utilizing a particular day's calculated religious points in time in conjunction with holiday behavior patterns common to most Jewish families to provide the user with a greatly simplified means of programming an automatically adjusting on/off light timer and dimming overlay functionality during holiday mode. Full Article
electric Determination of physical connectivity status of devices based on electrical measurement By www.freepatentsonline.com Published On :: Tue, 12 Jan 2016 08:00:00 EST Embodiments of the invention are generally directed to determination of physical connectivity status of devices based on electrical measurement. An embodiment of a method includes discovering a connection of a first device with a second device, and performing an electrical measurement of the second device by the first device via the connection between the first device and the second device, where performing the electrical measurement includes sensing by the first device of an element of the second device. The method further includes, if the sensing by the first device fails to detect the element of the second device and a predetermined condition for the electrical measurement is enabled, then determining by the first device that the connection with the second device has been lost. Full Article
electric Control device and control method for electric powered vehicle By www.freepatentsonline.com Published On :: Tue, 22 Sep 2015 08:00:00 EDT In an electric powered vehicle in which vehicle driving force for reverse running is produced by a traction motor, vehicle driving force is set by a product of a base value set at least based on an accelerator opening and an amplification factor. The amplification factor is set at k1=1.0 during reverse running (V1.0 at the start of reverse running (V≧0) depending on the vehicular speed. The vehicle driving force at the start of reverse running can thereby be made larger than the vehicle driving force after the start of reverse running at the same accelerator opening. Full Article
electric Superconducting direct-current electrical cable By www.freepatentsonline.com Published On :: Tue, 10 Feb 2015 08:00:00 EST A superconductive electrical direct current cable with at least two conductors insulated relative to each other is indicated, where the cable is placed with at least two conductors insulated relative to each other, where the conductors are arranged in a cryostat suitable for guidance of the cooling agent, wherein the cryostat is composed of at least one metal pipe which is surrounded by a circumferentially closed layer with thermally insulating properties. In the cryostat is arranged a strand-shaped carrier composed of insulating material, where the carrier has at least two diametrically oppositely located outwardly open grooves in each of which is arranged one of the conductors. Each conductor is composed of a plurality of superconductive elements. Full Article
electric Superconducting rotating electrical machine and manufacturing method for high temperature superconducting film thereof By www.freepatentsonline.com Published On :: Tue, 24 Feb 2015 08:00:00 EST The present disclosure relates to a superconducting rotating electrical machine and a manufacturing method for a high temperature superconducting film thereof. The superconducting rotating electrical machine includes a stator, and a rotor rotatable with respect to the stator, the rotor having a rotary shaft and a rotor winding. Here, the rotor winding includes tubes disposed on a circumference of the rotary shaft and each forming a passage for a cooling fluid therein, superconducting wires accommodated within the tubes, and a cooling fluid flowing through the inside of the tubes. This configuration may allow for direct heat exchange between the superconducting wires and a refrigerant, resulting in improvement of heat exchange efficiencies of the superconducting wires. Full Article
electric Electricity transmission cooling system By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A cooling system includes a first section of high temperature superconducting (HTS) cable configured to receive a first flow of coolant and to permit the first flow of coolant to flow therethrough. The system may further include a second section of high temperature superconducting (HTS) cable configured to receive a second flow of coolant and to permit the second flow of coolant to flow therethrough. The system may further include a cable joint configured to couple the first section of HTS cable and the second section of HTS cable. The cable joint may be in fluid communication with at least one refrigeration module and may include at least one conduit configured to permit a third flow of coolant between said cable joint and said at least one refrigeration module through a coolant line separate from said first and second sections of HTS cable. Full Article
electric High molecular weight alkyl-allyl cobalttricarbonyl complexes and use thereof for preparing dielectric thin films By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A method for forming a cobalt-containing thin film by a vapor deposition process is provided. The method comprises using at least one precursor corresponding in structure to Formula (I); wherein R1 and R2 are independently C2-C8-alkyl; x is zero, 1 or 2; and y is zero or 1; wherein both x and y can not be zero simultaneously. Full Article
electric UV-curable thermoformable dielectric for thermoformable circuits By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT This invention is directed to a polymer thick film UV-curable thermoformable dielectric composition. Dielectrics made from the composition can be used in various electronic applications to protect electrical elements and particularly to insulate and protect both the conductive thermoformable silver and the polycarbonate substrate below it in capacitive switch applications. The thermoformed capacitive switch circuit may be subsequently subjected to an injection molding process. Full Article
electric Real-time predictive systems for intelligent energy monitoring and management of electrical power networks By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A system for intelligent monitoring and management of an electrical system is disclosed. The system includes a data acquisition component, a power analytics server and a client terminal. The data acquisition component acquires real-time data output from the electrical system. The power analytics server is comprised of a real-time energy pricing engine, virtual system modeling engine, an analytics engine, a machine learning engine and a schematic user interface creator engine. The real-time energy pricing engine generates real-time utility power pricing data. The virtual system modeling engine generates predicted data output for the electrical system. The analytics engine monitors real-time data output and predicted data output of the electrical system. The machine learning engine stores acid processes patterns observed from the real-time data output and the predicted data output to forecast an aspect of the electrical system. Full Article
electric Electrical-thermal co-simulation with joule heating and convection effects for 3D systems By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT In a method for simulating temperature and electrical characteristics within an circuit, a temperature of at least one volume within the circuit as a function of a resistance within the at least one volume is repeatedly calculated and the resistance as a function of the temperature is repeatedly calculated until the temperature is within a predetermined tolerance of a previous temperature result and until the resistance is within a predetermined tolerance of a previous resistance result. Once the temperature is within a predetermined tolerance of the previous temperature result and the resistance is within a predetermined tolerance of the previous resistance, then an output indicative of the temperature is generated. Full Article
electric Applicator head and method for treatment of pain by transcutaneous electrical nerve stimulation By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Embodiments of the present invention include an apparatus and method for treatment of pain by a device that provides transcutaneous electrical nerve stimulation. The device includes an applicator equipped with an electric pulse provider that sends an electric pulse to a set of electrodes disposed in an applicator head. The device is placed onto the skin of a patient's body at the point where the patient experiences pain and such that the electrodes of the device contact the skin of the patient while an insulating land area between the electrodes compresses the nerve during transmittal of the electric pulse through the electrodes and into the patient's body. Full Article
electric Treating bacteria with electric fields By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Cells that are in the process division are vulnerable to damage by AC electric fields that have specific frequency and field strength characteristics. The selective destruction of rapidly dividing cells can therefore be accomplished by imposing an AC electric field in a target region for extended periods of time at particular frequencies with particular filed strengths. Some of the cells that divide while the field is applied will be damaged, but the cells that do not divide will not be harmed. This selectively damages rapidly dividing cells like bacteria, but does not harm normal cells that are not dividing. Since the vulnerability of the dividing cells is strongly related to the alignment between the long axis of the dividing cells and the lines of force of the electric field, improved results can be obtained when the field is sequentially imposed in different directions. Full Article
electric Systems and methods for making and using electrical stimulation systems having multi-lead-element lead bodies By www.freepatentsonline.com Published On :: Tue, 19 Jan 2016 08:00:00 EST A lead for providing electrical stimulation of patient tissue includes a distal lead element, at least two proximal lead elements, and a junction coupling the distal lead element to each of the at least two proximal lead elements. The distal lead element includes a plurality of electrodes and a plurality of conductive wires coupled to the plurality of electrodes and extending along a longitudinal axis of the distal lead element. Each of the at least two proximal lead elements includes a plurality of terminals and a plurality of conductive wires coupled to the plurality of terminals and extending along a longitudinal axis of the proximal lead element. The junction includes a circuit arrangement electrically coupling each of the conductive wires of the distal lead element to at least one of the conductive wires of at least one of the at least two proximal lead elements. Full Article
electric Electric wind instrument and key detection structure thereof By www.freepatentsonline.com Published On :: Tue, 10 Mar 2009 08:00:00 EDT Wind instrument includes a tubular body having a plurality of tone holes, and a plurality of keys capable of opening and closing the tone holes. Via a retaining member, detector units are provided within the tubular body in corresponding relation to the keys, and each of the detector units is generally opposed to the back surface of the corresponding key. Each of the detector units detects a relative distance to the back surface and outputs an electrical signal, on the basis of which an opening/closing state of the key can be detected. The retaining member, accommodated in the tubular body, positions and retains each of the detector units in such a manner that the keys and tubular body and the individual detector units are kept in non-contacting relation to each other. Full Article
electric Dust collecting attachment for electric power tool and electric power tool By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A dust collecting attachment that is mounted on a sander includes a suction portion mounted on a portion of a front housing where an output shaft projects, a flexible hose having a front end of the flexible hose connected to the suction portion, a discharge portion connected to a rear end of the flexible hose and a changeable member placed on both a motor housing and the discharge portion. The changeable member allows the discharge portion to be mounted at any position around an axis of the motor housing. Full Article
electric Electrode management device for electrical discharge machining machine tools By www.freepatentsonline.com Published On :: Tue, 16 Dec 2014 08:00:00 EST Device for managing the electrodes for electrical discharge machining EDM machine tools comprises at least one magazine (1) that has a series of individual housings (33) designed to accept and hold exchangeable elements (5) consisting of electrodes (6, 22) mounted on an electrode holder (11a, 11b), and a changer device (2) equipped with a gripper (2) intended to move the exchangeable elements (5) from the individual housings (33) towards the machine and vice versa. A first adapter piece (21) is associated with each of the exchangeable elements (5). This adapter piece (21) surrounds the electrode holder (11a, 11b) and is gripped around its periphery by the gripper (9) of the changer (2) so as to guarantee that the exchangeable element (5) is held precisely. The device further comprises a second adapter piece (32) associated with each of the individual housings (33) of the magazine (1) that are likely to be used. Full Article
electric Optical electrical field enhancing device and measuring apparatus equipped with the device By www.freepatentsonline.com Published On :: Tue, 16 Jun 2015 08:00:00 EDT An optical electrical field enhancing device includes: a transparent substrate having a structure of fine protrusions and recesses on the surface thereof; and a metal structure layer of fine protrusions and recesses formed on the surface of the structure of fine protrusions and recesses. The metal structure layer of fine protrusions and recesses has a structure of fine protrusions and recesses, in which the distances among adjacent protrusions are less than the distances among corresponding adjacent protrusions of the structure of fine protrusions and recesses of the transparent substrate. Full Article
electric Additional electric power receiving method and device replacing conventional grounding with negative voltage source By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An additional electric power receiving method replacing conventional grounding with a negative voltage source includes the step of transmitting electromagnetic wave or current from a power supply source to a rectifier, wherein a grounding end of the rectifier is in electrical communication with the negative voltage source, and the negative voltage source is selected from a negative potential intrinsic of an organism. A device applicable to the electric power receiving method includes a rectifier having an input end and two output ends, wherein the input end is in electrical communication with a power supply source, and rectified direct current is transmitted from the output ends. With the method and device, not only an increase in additional electric power obtained is achieved, but conversion efficiency and stability of current and electromagnetic wave is enhanced. Full Article
electric System and method to electrically charge implantable devices By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An implantable device having a power source is provided. The power source uses reverse electrowetting technology to generate a charge to power the implantable device. The power source includes a flexible, non-conductive substrate having a first side and a second side opposite the first side with a channel between the first and second sides. Electrodes are arranged about the channel in a predefined pattern. A liquid is contained in the channel. The liquid includes a dielectric liquid and a conductive liquid that do not mix. The electric change is generated by moving the liquid back and forth across the electrodes. The force to pump or move the liquid is provided by organic means, such as, for example, the change in blood pressure between systolic and diastolic, the expansion and contraction of an organ, or the movement of a muscle. Full Article
electric Electronic circuit and method of supplying electricity By www.freepatentsonline.com Published On :: Tue, 04 Mar 2014 08:00:00 EST The invention relates to an electronic circuit and a method for feeding power to at least one electrode of an alternating-current electric-arc furnace, particularly for melting metal. Known circuits of this type typically comprise a series connection with a transformer for providing a supply voltage for the electric-arc furnace from a power grid (1) and a AC power controller (8) connected between the transformer (6) and the electrode (11) for regulating the current through the electrode (11). According to the invention, a further development for such electronic circuits is proposed, which development has a simple design, is inexpensive and prevents overload of the AC power controller (8) even in operating modes of the electric-arc furnaces at high electrode currents. This further development provides to bypass the AC power controller with a bypass switch (9) that is opened or closed with the help of a controller as a function of the amount of current flowing through the electrode (11). Full Article
electric Sensor system for bottom electrodes of an electric arc furnace By www.freepatentsonline.com Published On :: Tue, 08 Apr 2014 08:00:00 EDT A sensor system for monitoring and controlling the performance of the bottom electrode and the deflection of an electric arc in an electric steel making furnace includes an organized matrix of anode pins interspersed with refractory material and extending toward an electrically conductive plate secured to distal ends of the anode pins. A sensing device includes two temperature sensors at spaced apart locations along each of a distributed select group of anode pins for providing corresponding electrical signals and a current sensor responsive to electrical current flowing through the anode pins of the distributed select group of anode pins for providing a corresponding electrical signal. A controller responsive to the electrical signals derived at the anode pins of the select group operates the power supply and a display for monitoring the electrical performance of the elongated anode pins for heating by the electric arc in the furnace. Full Article
electric Sidewall and bottom electrode arrangement for electrical smelting reactors and method for feeding such electrodes By www.freepatentsonline.com Published On :: Tue, 20 May 2014 08:00:00 EDT Metallurgical reactors having cooling capability and electrode feed capability are disclosed. The reactors may include a shell having a sidewall and a bottom, where the shell is adapted to contain a molten material. The reactors may include at least one consumable electrode protruding through an opening of the shell and into the molten material. The reactors may include a current contact clamp configured to conduct operating current to the electrode, where the current clamp is in contact with the electrode, and where the current clamp comprises at least one internal channel, wherein the internal channel is configured to circulate a cooling medium. The reactors may include an electric isolation ring disposed between the electrode and the opening of the shell, wherein the electric isolation ring is configured to sealingly engage the electrode and the opening so as to restrict flow of the molten material out of the shell. Full Article
electric Electric induction heating and stirring of an electrically conductive material in a containment vessel By www.freepatentsonline.com Published On :: Tue, 27 May 2014 08:00:00 EDT Apparatus and method are provided for electric induction heating and/or stirring of a molten electrically conductive composition in a containment vessel with the apparatus being removably insertable in the molten composition. An induction coil embedded in refractory or a coating is submerged in the composition and used to heat and/or stir the molten composition either externally or internally to the refractory or coating. Full Article
electric Roof system for electric arc furnace and method for manufacturing the same By www.freepatentsonline.com Published On :: Tue, 15 Jul 2014 08:00:00 EDT A roof system for an electric arc furnace includes a skew removably attached to the electric arc furnace, a lining of refractory material affixed to the skew, and a delta composed of a refractory material. The delta has at least one aperture capable of receiving an electrode. The delta fits onto and is supported by the refractory lining that is affixed to the skew. Full Article
electric Movable device for injecting oxygen and other materials into electric arc furnace By www.freepatentsonline.com Published On :: Tue, 29 Jul 2014 08:00:00 EDT A movable device for injecting oxygen and other technical materials into an electric arc furnace includes a housing situated above a portion of a step of a crucible and equipped with a cooling coil, an injection lance of oxygen and other technical materials, a supporting and moving system of the lance between minimum and maximum range points of the liquid bath level contained therein, positioned in the housing, an opening situated in the housing and facing the inside of the crucible in which the lance is transferably guided, and a scraping member disposed between the opening and the lance. Full Article
electric Integrated process control system for electric induction metal melting furnaces By www.freepatentsonline.com Published On :: Tue, 19 Aug 2014 08:00:00 EDT An integrated process control installation is provided for electric induction metal melting furnaces with variable furnace states. The integrated process control installation can include supporting charge delivery and slag removal installations, and furnace process operations for process control of melting metal in the furnaces. The variable furnace states, supporting installations, and furnace process operations are controlled by a supporting processing installation, while a robotic apparatus performs the furnace process operations. Full Article
electric Channel electric inductor assembly By www.freepatentsonline.com Published On :: Tue, 07 Oct 2014 08:00:00 EDT The present invention relates to an electric channel inductor assembly and method of forming an electric channel inductor assembly. A nonremovable, hollow, nonmagnetic channel mold is used to form the one or more flow channels of the assembly. A heated fluid medium is circulated in the hollow interior of the mold after the mold is situated in the assembly to heat treat the refractory surrounding the exterior walls of the mold. After heat treatment a liquid is supplied to the hollow interior of the mold to chemically dissolve the mold. Full Article
electric Electric power system for electric induction heating and melting of materials in a susceptor vessel By www.freepatentsonline.com Published On :: Tue, 11 Nov 2014 08:00:00 EST Apparatus and process for heating and melting a material in a susceptor vessel are provided wherein phase synchronized ac voltage is supplied from a separate power source to each one of at least two induction coils in separate zones around the vessel. Power magnitude from each source to an induction coil is controlled by pulse width control of the source's output voltage. Output frequency from each source is either fixed or variable based upon the electrically conductive state of the material. Optional electromagnetic stirring is achieved by establishing a phase shift between the voltage outputs of the power supplies after the material in the susceptor vessel has melted. Full Article
electric Electric glass hot shop system By www.freepatentsonline.com Published On :: Tue, 18 Nov 2014 08:00:00 EST An electric glass hot shop system is described herein that has at least one electrically powered heating unit (e.g., electric furnace, electric glory hole, electric pipe warmer, electric color box, electric annealer, electric crucible kiln) used in the processing of glass. Full Article