摘要:
A power supply system for a firearm including a plurality of leads disposed in a rail for providing power to an electric firearm accessory attached thereto and an electric firearm accessory including connectors for electrically connecting to leads disposed in a rail on which the accessory is mounted.
摘要:
Inorganic semiconductive films are made by depositing a suitable precursor substance upon a substrate, irradiating the precursor substance with electromagnetic radiation to form a nascent film, and heating the nascent film at a predetermined temperature to form an inorganic semiconductive film.
摘要:
The method of the invention in one aspect involves electronic power control by varying the amplitude of an electrical power supply voltage, independent of frequency, whereby the output frequency will always be the same as the input frequency. An electrical circuit apparatus for accomplishing this function in a specific embodiment is also disclosed herein. The specific circuitry of this aspect of the invention uses eight solid state switches, such as IGBT's, eight diodes, an inductor, input and output filters and novel controlling circuitry. The controller apparatus and methods of the invention may be used to implement all otherwise conventional converter types, buck, boost, and inverting (and duals of these) versions to obtain different regulating characteristics, including galvanic isolation of the output from the input. Indeed, the eight-switch controller can act to either buck or boost the input voltage, and can switch between bucking and boosting during a cycle, thus providing more control of the regulated output voltage. The inventive methods and devices may be used in power factor correction, voltage and/or current harmonic filtering and neutralization, line and load conditioning, control of power transfer between two power grids, and programmable control of surges, sags, dropouts and most other voltage regulation problems.
摘要:
A method of modifying an existing injection molding system so that the system can produce articles wherein at least one of the surfaces is coated while the article remains in the mold. The method includes the steps of providing a dispensing system for a coating composition and modifying an injection molding system to communicate with the dispensing system. The modification can include at least one nozzle to inject and direct the coating composition onto at least one surface of the molded article.
摘要:
A soilless garden includes a chamber including a sealed lower portion for storing liquid nutrient solution, and an upper portion including a support structure; soilless growth medium supported by the support structure and adapted to support at least one plant having roots; a removable germination cap located above the soilless growth medium; a conduit having a first end located substantially adjacent to the soilless growth medium, and a second end opposite to the first end; and a pump in the chamber, including an input for receiving the liquid nutrient solution from the lower portion of the chamber, and an output to deliver liquid nutrient solution through the conduit into the soilless growth medium. The support structure includes an opening directed toward the lower portion of the chamber for the liquid nutrient solution to drip from the roots of the at least one plant into the lower portion of the chamber.
摘要:
This invention provides adaptive growth technology, hydroponic and aeroponic gardens with adaptive growth technology, and methods for growing a plant or germinating a seed in with adaptive growth technology. An apparatus of this invention includes a vessel, a growing surface, a light source, a liquid measurement device, a controller in communication with the measurement device and a time that calculate the rate of consumption of the liquid in the vessel by seeds or plants and that adjust the liquid delivery rate, the liquid quality, the nutrient delivery rate, the nutrient quality, the photoradiation delivery rate, and/or the photoradiation quality based on the calculated rate of liquid usage. In an embodiment, the steps are performed automatically without human intervention.
摘要:
An electrically illuminated artificial plant display may include a plurality of individual plant sprays, each spray including optical fibers and branch members bearing light emitting diodes, the optical fibers and branch members terminating at a plug that includes a readily replaceable colored lens to filter light which is transmitted to the fiber optic members and electrical contacts for transmitting power to the diodes disposed on the branch members. The plug may be insertable into a base unit that includes a plurality of receptacles, each receptacle adapted to receive a single plug. The receptacles may each include both electrical contacts and a light emitting diode such that the lens in the plug is positioned between the base unit's light emitting diode and the ends of the fiber optic cables when the plug is in an installed position.
摘要:
An apparatus and method are provided for selecting a portion of a group of people who live in a defined geographic area that are more likely than the average population in that geographic area to perform a particular action. The apparatus includes a database for storing data. Such data includes indicia of: a group of people who live in the defined geographic area; the geographic location of the residence of each person in the group of people; and the propensity for one or more persons in the group of people who live in a particular residence to perform the particular action. The apparatus also includes a display for showing the relative locations of the residences in the geographic area and a visually recognizable indication of the propensity for one or more persons who live in a particular residence to perform the particular action.
摘要:
Methods for production of highly unsaturated fatty acids by marine microorganisms, including the heterotrophic marine dinoflagellate Crypthecodinium, using low levels of chloride ion are disclosed. Specifically, methods of increasing production of highly unsaturated fatty acids by marine microorganisms while growing in low chloride media by manipulating sodium ion and potassium ion levels. The invention also relates to methods of production of highly unsaturated fatty acids by marine organisms at low pH levels, and includes methods for generation of low pH tolerant strains.
摘要:
Methods for production of highly unsaturated fatty acids by marine microorganisms, including the heterotrophic marine dinoflagellate Crypthecodinium, using low levels of chloride ion are disclosed. Specifically, methods of increasing production of highly unsaturated fatty acids by marine microorganisms while growing in low chloride media by manipulating sodium ion and potassium ion levels. The invention also relates to methods of production of highly unsaturated fatty acids by marine organisms at low pH levels, and includes methods for generation of low pH tolerant strains.