Abstract: A LED bulb contains a dimming circuit, powered and controlled by an ON-OFF light switch. The quickly done, OFF-ON is converted to a DC binary signal for the Microcontroller Embedded Firmware. Then the Bulb is put into Dimming Mode and the Microcontroller Firmware outputs a continuously pulsed signal, to the LED current control IC to set the current. This is duplicated in the Warm White LEDs to vary their brightness. The percentage ON time of the pulse gives the percentage brightness of the LEDs. A variety of dimming and brightening cycles are displayed using Microcontroller Firmware. Then turning OFF the switch will lock in the dim point. It is saved in non-volatile Microcontroller Embedded EEPROM. When OFF then wait more than 2.0 seconds and turn ON and the Bulb and it is in Normal Mode and displays the last saved dim point and operates as a regular LED Bulb.
Abstract: An apparatus, system and method to capture water power from head or pressure is provided utilizing pipes, inlets, and outlets. The apparatus comprises a central bore having an internal diameter suitable for a fluid flow, the fluid flow moves inside the central bore through the apparatus, and at least one outlet, the fluid flow exits the apparatus through the at least one outlet, optionally, a plurality of inlets for flowing additional fluid to the central bore mix the fluid flow with the additional fluid from the plurality of inlets. The apparatus can further mix the fluid through additional mixing devices and additional devices can be used to recapture energy such as hydroelectric power from the fluid flow. The system and method can capture water energy from the fluid flow.
Abstract: The bug repellent system is configured for use in repelling insects. The bug repellent system is an electrically powered device. The bug repellent sublimates an essential oil contained within a cartridge. The cartridge is a solid phase of a solution comprising the essential oil dissolved in a paraffin solvent. The selected essential oil is an insect repellent known to repel mosquitos. The bug repellent system is worn by a client. The bug repellent system comprises a housing, the cartridge, and a sublimating device. The housing contains the cartridge and the sublimating device. The sublimating device warms the cartridge such that the essential oil sublimates into the atmosphere from the cartridge. The housing is worn by the client.
Abstract: A core wire deformation jig and a method for deforming a plurality of core wires which are exposed from an end of a multi-core cable for a further working step. The jig includes a first clamping unit for clamping the core wires aligned on the arranging plane in a first clamping direction intersecting the arranging plane, a separation pin for separating the core wires, wherein the separation pin is inserted between the core wires in a insertion direction parallel to the first clamping direction, and a second clamping unit for providing bends to the core wires by clamping the core wires in a second clamping direction parallel to the arranging plane and intersecting the plurality of core wires and applying a pressure on the core wires, with the separation pin inserted between the core wires.
Abstract: An electronic visible light sensor is employed to detect the presence or lack of sunlight. The simple, digital light/dark data from the sensor is fed to electronic circuits which control security and other devices dependent upon day and night status. These circuits are directed and controlled in turn by associated electronic circuits that gather data which measures the length of the solar night, that is, between dusk and dawn, and by deduction, the length of the day. Given that these time periods vary daily and in a regular fashion, the result will necessarily differ by a few minutes each and every day during the 365 day solar year. The resulting day/night time data is used to estimate, with say, a four to ten minute accuracy, taken against the Universal Coordinated Time System, to establish start/stop times, durations and cycles of security and other devices dependent upon the presence or lack of sunlight relative to UCT designated within the universally accepted twenty-four day.
Abstract: A method for exhaust waste energy recovery at the internal combustion engine polygeneration plant with the gas engine or gas turbine prime movers which includes supplying this plant with any on-site available methaneous gas (MG), converting from 20 to 30% of supplied MG into electric or mechanical power and producing a liquefied MG (LMG) co-product from the other 80-70% of supplied MG at a rate of 0.5-0.9 ton/h for each MW of engine output through converting and harnessing an engine exhaust as an effective refrigerant.
Abstract: Living Machine for the Manufacture of Living Knowledge by Living Individuals through the practice of the Living Knowledge Creation Process in Living Knowledge Creation Process Cycles where Living Knowledge Economics operates.
Abstract: The capacitive engine is an asymmetrical capacitor which produces a net non-zero electrostatic force when a voltage difference is applied between the two conductor-semiconductor contacts of an incompletely spherical extrinsic semiconductor shell. At least one Schottky barrier is made from one of the conductor-semiconductor contacts at either of the extrinsic semiconductor's inner or outer radius and is always in reverse bias. Since the Schottky barrier is always in reverse bias, the reverse biased Schottky barrier becomes an electronic capacitor mimicking the shape of the incompletely spherical shell of the extrinsic semiconductor. A net non-zero electrostatic force is thereby produced because the inner and outer radial surface areas of the electronic capacitor have a non-zero difference and this difference is multiplied by the relative electrical permittivity of the incompletely spherical extrinsic semiconductor shell when calculating the net electrostatic force of the capacitive engine.
Abstract: A method for exhaust waste energy recovery at the reciprocating gas engine-based polygeneration plant which includes supplying this plant with any on-site available methaneous gas, converting from 15 to 30% of supplied gas into electric or mechanical power and producing a liquefied methaneous gas (LMG) co-product from the other 85-70% of supplied gas, and thereby obviates a need for any specialized refrigeration equipment, refrigerants and fuel for LMG co-production at a rate of 0.4-0.6 ton/h for each MW of engine output and makes possible to increase the LMG co-production rate up to 0.9-1.1 t/MWh at the sacrifice of a fuel self-consumption minimized down to 1-2% of the amount of gas intended for liquefaction.
Abstract: A multiple wideband antenna or broadband antenna includes using the concepts of cellular clusters integrated into a dual polarity antenna panel. These panels integrate a free space optic capability to transmit and receive high-bandwidth communications and provide an option for improved communication transport of information from the base of the tower to the antenna minimizing the number of cables required to support the antenna. This antenna's also will integrate the capability to provide command and control using the cellular guard bands created between each cellular block to support Unmanned Aerial Systems or free space optics connection. This antenna will provide several methods of employment, including military operations, commercial cellular operations, unmanned systems communication requirements, the Internet of Things, and the future of autonomous vehicles or robotics.
Abstract: An outdoor socket structure is disclosed, comprising an armature part and an outer cladding part enveloping on the surface of the armature part, wherein the armature part includes a fixation base and a top lid, and the inside of the fixation base is correspondingly configured with three fixing channels thereby allowing to position and connect electrode boards having different polarities, and one ends on the different power terminals of the plug part can be respectively connected onto the electrode boards having different polarities, while the other ends thereof extend out between the top lid and the fixation base, such that the electrode boards having different polarities can be connected to different power terminals without having to use power wires thus reducing labor and material costs.
Abstract: This invention provides electrically conductive electret, electret-based direct-current power source and structural electret, with applications including the self-sensing of damage, stress and strain (including structural self-sensing) and electric powering (including structural self-powering). The electret is an electrically conductive material comprising mobile charge carriers (electrons, holes or ions), which exhibit a gradient in the carrier concertation along a line connecting the positive charge center and negative charge center in the electret. The carriers create an electric dipole. The material is electrically continuous along this line, which is along the path of least electrical resistance. The material exhibits microstructure comprising microscopic features that are positioned along said line and that interact with said carriers, with the interaction enhancing said dipole. The materials are preferably metals, carbons and their composites.
Abstract: The inventor claims a heat engine that follows a modification of the Stirling thermodynamic heat engine cycle; the monatomic working fluid is a saturated gas at the beginning of the isothermal compression stage, and ends up a mixed-phase fluid at the end of the compression. A proximate piston compresses and expands surrounding ideal gas helium, to function as a regeneration mechanism of this Stirling cycle and minimize the temperature difference during heat transfer. This cycle takes advantage of the temperature-dependent attractive intermolecular forces of the working fluid to assist in compressing the working fluid partially into a liquid, reducing the input compression work and increasing the overall heat engine efficiency.
Abstract: A vertical wind-driven generator blade comprising: a bracket with a generator unit therein, the upper end of the bracket is provided with a blade set, the blade set includes a connecting shaft, two connecting pieces at least and at least two blades, and the lower end of the connecting shaft of the lowermost blade set is connected to the generator unit, and the connecting shaft is axially provided with two connecting pieces at least around the upper end of the bracket, which is radial and formed into a concave arc shape at the same direction; each blade is extended to a unit large blade or more at the length and height direction, and assembled into the vertical wind-driven generator with two large blades at least. With this structure, the present invention can effectively improve the generated power and the operation convenience.
Abstract: Neuromuscular stimulation is widely used for rehabilitation and movement assist devices, due to its safety, efficacy, and ease of operation. For repeatable and accurate muscular contractions, a voltage controlled current sources (VCCS) with high compliance is required. Conventional VCCS design requires high-voltage rated operational amplifiers, which are expensive and consume large power. Moreover, conventional stimulators are not viable for simultaneous stimulation of muscle synergies, as they require multiple VCCS operating at the same time. This invention presents a neuromuscular stimulator with a multistage driver circuit wherein, a VCCS connected to an output driving stage comprising of folded-cascode transistor buffers and a bidirectional current mirror circuit. The multistage driver circuit uses inexpensive low-voltage rated operational amplifiers that consume 95% less power.
November 21, 2018
Date of Patent:
July 6, 2021
Nikunj Arunkumar Bhagat, Jose Luis Contreras-Vidal
Abstract: A vertical axis wind turbine includes: a central axis that extends in a substantially vertical direction; a plurality of configurable airfoils disposed about the central axis, the plurality of configurable airfoils physically coupled to rotate together about the central axis; an angle adjustment mechanism configured to adjust an angle formed between a configurable airfoil and a radius that extends from the central axis as the configurable airfoil rotates about the central axis; and a profile adjustment mechanism that is configured to adjust a profile of the configurable airfoil as the configurable airfoil rotates about the central axis.
Abstract: A protection system for portable electronic devices may include a first impact absorbing panel, a second impact absorbing panel, and multiple spacers adapted to hold the panels apart to accommodate the thickness of a portable electronic device inserted between the panels. The system may include a first rigid shell having multiple attachment slots around its periphery, a first impact absorbing material on the inner side of the first shell, a second rigid shell having multiple attachment slots around its periphery, a second impact absorbing material on the inner side of the second shell, multiple spacers adapted to attach to the shells at the attachment slots, wherein the spacers hold the panels apart with their inner sides facing each other, thereby forming a protected space for the portable electronic devices between the shells and spacers.
Abstract: A method for obtaining fluid gravitational potential energy and buoyant potential energy by utilizing an internal space of a rotor on turbine engine is provided. The method includes allowing fluid to act on the outer space of the rotor to form a reciprocating power with the interior of the rotor through utilizing a spatial structure of the rotor. The method further includes the rotor on the turbine obtaining a rotational torque of the turbine engine in response to fluid transient action at the desired location.
Abstract: A charging apparatus for simultaneously charging multiple mobile devices. The apparatus includes a base having means for connecting the base to an electrical power source, at least one charging unit supported by the base and having at least one electrical port configured for supplying power to a mobile device, and a battery that draws power from the base and supplies power to the electrical port of the charging unit.
Abstract: This invention consists of an apparatus to interface an electric vehicle battery with a solar photovoltaic system and a method of using the apparatus to provide back up power during grid outages and ancillary service revenue from the grid. The apparatus uses the solar PV inverter to provide bidirectional power flow from the battery during night-time hours, or whenever the solar array is producing insufficient power. The apparatus thus consists only of switches and control and measurement equipment. It relies on the otherwise underutilized inverter and the on-board vehicle battery charger as the power electronic components.