59 results about "Concentration function" patented technology

A hydrogen gas sensor element and a hydrogen gas concentration part which has, on a membrane thermally isolated from a substrate, a heater, a temperature sensor and a hydrogen gas absorbing substance are provided in the same microchamber. Hydrogen gas is released from the concentration part and highly concentrated due to heat applied by the heater, and the highly concentrated hydrogen gas is measured by the hydrogen gas sensor element. Because the hydrogen gas absorbing substance exhibits selectivity for hydrogen gas, there is no need for the hydrogen gas sensor element to exhibit selectivity for hydrogen gas. An airflow limiting part is provided in the exit / entrance opening of the microchamber, whereby dilution of hydrogen gas by the entrance of external airflow is prevented. Introduction of the gas to be investigated into the microchamber is performed at predetermined intervals using an introduction means such as a pump.

The invention provides an information flow analytic method based on the searched convert channels of system source codes, which comprises the following steps: functions in the source codes and the statements and the variables in the functions are identified by dint of lexical analyzers and scanning system source codes; the call relations of the functions are determined, statement tree fields are constructed and functional dependence gathers of each function are given according to the functions and the function call statements identified by scanners; function information flow trees are constructed and are lopped with the statements and the variables which can generate information flow and are identified by the scanners as the input for information flow analysis; the function information flow trees are traversed, and the information flow graphs of each function are output; the shared variable visibility between dependence concentration functions and the modifiability information are acquired in functional dependence gathers according to the functional dependence gathers and the information flow graphs, thus generating shared resource matrices; covert channels are searched with the shared resource matrices as the input, and the covert channel sequences in the system are output. By adopting the information flow analytic method, the search work precision of the covert channels is improved.

The invention discloses a solar concentration disc system with a constant focusing capacity. The system comprises a solar concentration disc, a turning mechanism, a control system, a vertical column and a beam. The solar concentration disc comprises a concentration disc with a fixed projected area and an adjustable concentration disc with an adjustable projected area. The adjustable concentration disc is composed of a plurality of small paraboloid-shaped discs which are arranged evenly and radially along the periphery of the concentration disc, each small disc can be rotatably adjusted along a radial axis of the concentration disc to open or close the concentration function; when the small discs of the adjustable concentration disc are opened, and the adjustable concentration disc and the concentration disc meet a same parabolic equation and has a same focus. The system can guarantee that the sunlight total energy concentrated by the system is not affected greatly by the change of sunlight direct normal irradiation values, a Stirling engine unit can operate throughout nearby rated power, and the system has the advantage of high efficiency.

The invention relates to a preparation method and application of a composite paper based material with a function of absorbing and degrading organic wastewater. The composite paper based material comprises 30-50 percent of metallic oxide powder, 15-35 percent of adsorbent powder, 0-10 percent of inorganic fiber, 10-30 percent of paper pulp, 5-15 percent of inorganic bond and 0.5-5 percent of binary retention aid. The preparation method comprises the steps of: preparing the metallic oxide powder, the absorbent powder, the inorganic fiber, the paper pulp and the inorganic bond into a suspension with concentration of 2-30 percent; adding the binary retention aid and diluting until the concentration is 0.5 percent; forming a wet paper board on a paper forming device; and obtaining the composite paper based material through squeezing and drying. The composite paper based material is placed on a liquid level of low-concentration organic wastewater with an ultraviolet liquid source so as to realize continuous liquid catalytic degradation. By using the paper based material, the problems of high cost, difficult separation of the light catalyst powder from the wastewater, and the like when the composite catalytic material is prepared by using zeolite and the like as carriers are solved, and the absorption and concentration function is obtained for the organic matters in the low-concentration wastewater.

It is an object of the invention to provide an estimation method of fluorescent dye's concentration from multiple fluorescence, where the accurate estimation of the fluorescent dye's concentration of each fluorescent dye from multiple fluorescence is made possible and the separation of multiple fluorescence which is difficult in the prior art is made possible. In the estimation method of fluorescent dye's concentration from multiple fluorescence where the fluorescent dye's concentration from measured multiple fluorescence, independent component analysis is performed to the spectrum of fluorescent dye where fluorescent dye's concentration is known to derive the intensity of an independent component, regression analysis is performed by using the derived intensity of the independent component as a variable to estimate the fluorescent dye's concentration function of the fluorescent dye where the fluorescent dye's concentration is known, and the concentration of fluorescent dye is estimated from the measured multiple fluorescence based on the estimated fluorescent dye's concentration function.

The invention provides a composite optical film, comprising a substrate, a light diffusion layer allocated on the substrate and a light concentration layer located on the light diffusion layer. The light diffusion layer comprises at least one microsphere and a jointing compound, the thickness of the light diffusion layer is 2-6 times the average particle size of the microsphere, and the distance between adjacent microspheres is smaller than the average particle size of the microsphere; and the light concentration layer is provided with at least one light contration microstructure. The composite optical film has favorable diffusion and light concentration functions, can effectively eliminate a Newton ring, not only can effectively enhance light ray application efficiency, but also has smaller thickness so as to ensure that the backlight module is easier to assemble.

The invention relates an optical film structure with the diffusion and spotlight functions. It includes a base sheet and a diffused spotlight layer set on one side of the base sheet. The diffused spotlight layer has plural diffused spotlight units which are set one side of the diffused spotlight layer. The diffused spotlight unit has an ellipse arc surface which has a long axis and a short axis. By the surface curvature, the ratio between the long and short axis and the axial controlling, when the diffused spotlight unit refraction, the horizontal or vertical direction of the optical film has the two functions of spotlight and diffusion.

The invention discloses a liquid phase chromatographic sample manager. According to a greatest innovation point of the invention, two two-position six-way valves, a two-position three-way valve, a two-position T-shaped valve and a distribution proportional electromagnetic valve are adopted to be interchanged and matched with one another, so that a sample derivation function, a sample feeding analysis function, a fraction collection function and a collection nitrogen-blowing concentration function can be satisfied. By designing two injectors, a sampling injector can be used for precisely feeding a sample, transferring the sample and deriving the sample, and a solvent injector can be used for replacing and washing solvent, so that the accuracy of instruments can be greatly improved, the abrasion of the sampling injector can be reduced, and the service life can be prolonged. According to the arrangement, the solvent of a random type in four solvent bottles can be mixed in a random ratio to form a solution, the accuracy is high, the use of the solvent can be determined according to the demand, the waste of solvent is avoided, the application cost of the solvent is reduced, and the environment pollution is reduced.

The invention discloses a production technology of green Chinese prickly ash numb-taste components, and the production technology comprises the following steps: a. performing specific gravity separation of dehydrated green Chinese prickly ash to remove impurities to obtain net Chinese prickly ash skins for standby use; b. mixing the green Chinese prickly ash of the step a with edible ethanol and putting into an ultrasonic extraction reaction tank for heat reflux extraction and precision filtering; and c. opening the concentration function of the ultrasonic extraction reaction tank to prepare a concentrated liquid, namely a finished product. The production technology of the invention is high in extraction efficiency and low in energy consumption, maximumly maintains various effective constituents in a material, and improves the extraction rate of the green Chinese prickly ash numb taste components.

The invention discloses an inclined tube or inclined plate sedimentation pool having a sludge concentration function. The inclined tube or inclined plate sedimentation pool is characterized in that an inclined tube or inclined plate is arranged at an upper portion of a pool body, a water collection tank is arranged over the inclined tube or the inclined plate, a sludge discharging total channel is arranged at one side of the sedimentation pool, transverse bottom concentration sludge scrapers are arranged at the bottom of the pool body and is used for pushing sludge at the bottom of the pool to the sludge discharging total channel, a sludge collecting pit is arranged at one end of the sludge discharging total channel, and a vertical bottom concentration sludge scraper is arranged at the bottom of the sludge discharging total channel and is used for pushing the sludge at the channel to the sludge collecting pit. The inclined tube or inclined plate sedimentation pool has the advantages of saved engineering investment, small occupied area, flexible arrangement and management convenience, and realizes the optimal combination of a water treatment plant treatment technology.

Provided is an illuminating device capable adjusting the distribution of light of a surface light source and having an excellent light concentration function by implementing planar illumination through a condensing member so that light concentration intensity can be maximized.

The invention discloses a simulation annealing and fruit fly hybrid optimization wavelet generalized discrete multi-module blind equalization method. The method comprises initializing location vectors of fruit flies in a swarm of fruit flies to serve as the decision variable of the simulation annealing method and the fruit fly hybrid optimization method, taking an input signal of an orthogonal wavelet transformer as the input of the hybrid optimization method, determining a smell concentration function of the fruit flies by a cost function of the generalized discrete multi-modulus blind equalization method, performing simulation annealing operation on the optimal location vector of the swarm of the fruit flies obtained through the fruit fly optimization method, obtaining the global optimal location vector, which does not fall into a local minimum, of the swarm of the fruit flies, and taking the location vector as the initialization weight vector of the wavelet generalized discrete multi-modulus blind equalization method. The method, while processing high-order orthogonal amplitude modulation signals, is rapid in convergence, small in steady state error, overcomes a defect of falling into the local optimum, and has strong practicality.

The invention discloses a desulfurizing tower inlet flue duct with a desulfurized wastewater concentration function and a system with the desulfurized wastewater concentration function. The inlet flue duct comprises a flue duct main body, a water tank, a liquid distributor and a liquid distribution component, wherein the water tank is arranged at the upper part of the flue duct main body; the water tank is provided with a water inlet; the liquid distributor is arranged in the water tank; the liquid distribution component is arranged at the lower part of the liquid distributor; the liquid distribution component comprises a plurality of liquid distribution elements; the outer surface of each liquid distribution element is used for providing a place for forming a water film; the liquid distribution elements are vertically arranged; the upper part of each liquid distribution element penetrates through the wall of the flue duct main body, and extends into the water tank; the main body parts of the liquid distribution elements are distributed on the cross section of the flue duct main body; a wastewater collection structure is arranged below the liquid distribution elements; the lower end of the wastewater collection structure is provided with a water outlet. The inlet flue duct disclosed by the invention has the advantages that the desulfurized wastewater is formed into the water films on the outer surfaces of the liquid distribution elements, and is further concentrated by utilization of low-temperature afterheat of inlet flue gas, so that the concentration of chloride in the desulfurized wastewater reaches 40 percent, the reduction of the desulfurized wastewater is realized, and the consumption of moisture in a desulfurizing tower can be supplemented.

The invention relates to a robust multi-user detection method based on a quantum Hopfield neural network and a quantum fish swarm algorithm in an impact noise environment. The method comprises the steps that a robust multi-user detection model is established; the quantum Hopfield neural network is activated, and a second-best solution is generated; a quantum fish swarm is initialized; an evolution rule of the quantum artificial fish swarm algorithm is used for carrying out evolution on a population; according to a food concentration function, food concentration values are computed for all new positions; and an obtained global optimum position is sending data for detecting a plurality of users, and detecting results are output. Robust multi-user detection in the strong impact noise environment is well achieved, the designed quantum Hopfield neural network and the quantum fish swarm algorithm are used as evolution strategies, and the designed method has the advantages of being high in convergence rate and high in convergence precision.

The invention discloses a resource distributing method, which comprises the following steps of: determining current loads of all carrier frequencies and / or time slots in a cell; starting a load concentration function to distribute users applying for resources onto the carrier frequencies and / or the time slots of which the current loads are less than a preset light load threshold and which are loaded till the current loads of the load frequencies and / or the time slots exceed the light load threshold; and starting a load distributing function to adjust users on the carrier frequencies and / or the time slots of which the current loads exceed a preset heavy load threshold to idle carrier frequencies and / or time slots rather than distribute the users applying for the resources onto the carrier frequencies and / or time slots till the current loads of the carrier frequencies and / or the time slots reach the heavy load threshold, wherein the current loads of the idle carrier frequencies and / or the time slots are still no more than the heavy load threshold after the users are distributed to the idle carrier frequencies and / or the time slots. When the method of the invention is used, the advantages of the load concentration and the load distribution both can be taken into consideration, and the harmony and unity of the environment protection and the system performance can be achieved.

The invention provides a method for synthesizing a standard light source through LED light mixing. The method comprises the steps that a cold white LED light emitting chip, a warm white LED light emitting chip and n-2 LED light emitting chips except for the cold white LED light emitting chip and the warm white LED light emitting chip are selected to synthesize a standard light source; space integral is carried to mix spectra of the n selected LED light emitting chips to synthesize spectra of the standard light source, a light mixing source spectral concentration function is determined; interval sampling is carried out to construct a discrete spectral concentration function matrix, and a to-be-solved optimization problem is further constructed; and the optimization problem is solved, a solved vector quantity multiplies the discrete spectral concentration function matrix, and an obtained product is a spectral value of the synthesized standard light source. By means of the method, the spectra of middle parts of multiple wave bands among red, green and blue are increased, the spectrum continuity is strengthened, the color rendering index is effectively improved, and the method is widely suitable for color measurement, high-end lighting and the other fields.

The invention discloses an ACO-based VLC indoor three-dimensional positioning error correction and deviation angle determination method. The ACO-based VLC indoor three-dimensional positioning error correction and deviation angle determination method includes the steps: by means of global searching capability of an ant colony algorithm, quickly searching the indoor space and determining the optimallocating point; introducing an error factor into a pheromone concentration function of the ant colony algorithm to enable the pheromone function to obtain the minimum so as to achieve the aim of error correction; and performing calculation simulation on the situation having angle deviation, comparing with the result when a receiver is horizontally arranged, and determining the magnitude and direction of the angle deviation. The ACO-based VLC indoor three-dimensional positioning error correction and deviation angle determination method has the following advantages: 1) considering the practicalsituation of indoor communication, introducing the error factor into a light intensity attenuation factor, and determining the minimum location point by calculating the minimum of the pheromone concentration function; and 2) introducing the deviation angle, and determining the magnitude and direction of the deviation angle of the receiver through calculation and simulation.

The invention discloses a coating for a reflective lampshade and a preparation method. The coating is prepared from the following components: graphene modified polyacrylic resin, epoxy resin, nanosilicon dioxide, aluminum hydroxide, magnesium oxide, titanium dioxide, a defoaming agent, a filler, a modifier, and appropriate amount of water. The preparation method comprises the steps of mixing and modifying the graphene modified polyacrylic resin and the epoxy resin; adding the nanosilicon dioxide, titanium dioxide, the modifier, the defoaming agent and the appropriate amount of water for mixing and reacting; grinding to the particle size being under not larger than 20um; adding the aluminum hydroxide, the magnesium oxide and the filler, mixing and shearing to obtain the coating for the reflective lampshade. The coating for the reflective lampshade provided by the invention not only has better high temperature resistance and corrosion resistance, but also has better light reflection and concentration functions, can effectively utilizes a light source so as to reduce the waste of the light source, and has a better energy-saving effect and a better application value.

The invention discloses a line concentration power adapter for a notebook computer, which realizes the line concentration function on the basis of the function of the conventional ordinary power adapter, and has the characteristics of convenience in carrying, packaging and transportation, compact structure and high practicability. The power adapter is characterized by comprising a power adapter main body, a built-in winding device of the power adapter main body, a connecting line wound by the winding device and an alternating-current (AC) plug and a direct-current (DC) plug which are retractably and movably connected. When the power adapter is used, the AC plug or the DC plug can be stretched to a certain degree to be automatically positioned according to user requirements, and the connecting line can be wound and repositioned automatically only by pulling the AC plug or the DC plug lightly. The power adapter has a novel, simple, skillful and reasonable in structure, high practicability and reliability and is easy to implement.

The invention discloses a solar energy steam boiler, and relates to a boiler. A boiler body is made of vacuum toughened glass; a paraboloid reflector is arranged below the boiler body; and one or more convex lenses are arranged above the boiler body which is positioned on a focal point of the paraboloid reflector and the convex lenses. The solar energy steam boiler has the advantages that: by combining light concentration function of the paraboloid reflector and the convex lenses, the solar energy steam boiler can further improve the light concentration degree and effectively increase power on the basis of the prior light concentration solar energy steam boiler technology.

A method for producing gallium nitride material, comprising the steps of:a) providing a substrate and forming a metal layer over the substrate;b) forming a transition layer over the metal layer, the transition layer being compositionally graded such that the composition of the transition layer at a depth (z) thereof is an Al concentration function f(z) of that depth; andc) forming a layer of gallium nitride material over the transition layer;wherein the Al compositional grading function f(z) of the transition layer grown in step b) has a profile including two plateaux at respective depths z1 and z2 where df(z1) / dz=df(z2) / dz=0, wherein the function decreases continuously between z1 and z2 with z2>z1.

The invention discloses a latex disc separator with a self-deslagging structure. According to the latex disc separator, a centrifugal separation structure comprises a separation chamber A with a deslagging function and a separation chamber B used for carrying out concentration separation on latex, so that the separation of the deslagging function and a latex concentration function in the latex separation process is well realized; and meanwhile, lubricating oil in a lubricating system is introduced into the centrifugal separation structure, the lubricating oil is controlled to inflow or outflowthe centrifugal separation structure by a switch valve, the blockage or opening of a deslagging opening is realized, and the oil temperature of the lubricating oil is used as a control parameter, sothat the gel phenomenon caused by high environment temperature in the latex separation process is avoided, the waste residue is discharged by utilizing inertia of the separator during the parking andcooling process of the separator, the energy is not wasted, the time of dismounting the separator for deslagging is saved, and the automatic deslagging function is realized.

An apparatus for water filtration / purification which combines the function of filtrating off contaminants to be separated and the function of separating / concentrating the contaminants. This apparatus as a whole can be produced at a reduced cost. In the apparatus, the filtration function and the separation / concentration function are separately allocated. Namely, even when there are two or more filtration separators, the whole sludge water produced through these filtration separators can be recovered with one magnetic separator. Thus, the problem that an apparatus as a whole costs is eliminated. In the apparatus for water filtration / purification combining a filtration function and a magnetic separation function, which is intended to conduct water purification, solid-liquid separation, etc., the magnetic separation part can be made smaller. Thus, an apparatus for water filtration / purification can be provided which attains high purified-water quality and can be produced at a low cost.

The invention discloses a router with a line concentration function. The router comprises a main shell and a line concentration box; the main shell is a cubic hollow shell; the line concentration boxis arranged on a side surface of the main shell; the line concentration box adopts a hollow cubic structure with an opening in a side surface; the lower portion of the opening side of the line concentration box is connected with the bottom of the side surface of the main shell through a hinge piece; a clamping groove is formed in the inner side of the upper portion of the opening side of the lineconcentration box, and is matched with a fastener arranged at the upper portion of the side surface of the main shell; a power line jack and at least two winding piles arranged in parallel are arranged in / on the side surface, located in the line concentration box, of the main shell; the winding piles are protruding cylindrical column bodies; a distance between the winding piles is not smaller than1 cm; a line outlet hole is formed in the back side of the line concentration box; and the line outlet hole is a through hole with a notch at the opening of the line concentration box. The router with the line concentration function is simple in structure; and the length of a power line exposed out of the shell of the router can be adjusted, so that the problems of treading, winding and knotting,and the like of the power line due to the excessively long power line are avoided.

The invention discloses an inorganic nitrogen detection method based on image analysis. The method comprises the following steps of: S101, performing color development treatment on a solution to be tested and a standard solution to generate a reaction solution to be tested and a standard reaction solution; S102, obtaining a reaction liquid image to be detected, a standard reaction liquid image, acorrection color card image and a blank area image; S103, reading and generating RGB average optical density data of the liquid to be detected, RGB average optical density data of the standard liquid,RGB average optical density data of the color chart and RGB average optical density data of the blank area; S104, respectively carrying out correction operation on the RGB average optical density data of the liquid to be detected and the RGB average optical density data of the standard liquid; and S105, selecting a sampling channel, establishing a concentration function according to the samplingchannel, the standard solution concentration and the corrected RGB average optical density data of standard solution, and substituting the corrected RGB average optical density data of the solution tobe detected into the concentration function to calculate the concentration of the solution to be detected. By adopting the invention, the detection accuracy is higher, the detection equipment is convenient to carry, the operation flow is simple, and the detection cost is low.

The invention aims to provide an optical sheet manufacturing method with high production efficiency, high all ray transmission, high optical performances such as photodiffusion function, ray concentration function and refraction function in normal direction capable of preventing plural scattering and an optical sheet using the manufacturing method. The optical sheet manufacturing method comprises: a first extruding laminating working procedure: an original optical sheet with the same shape as the surface having micro concavo-convex optical sheet is used, a synthetic resin for molding is laminated by using extruding laminating method on the surface of the original optical sheet; a first peeling working procedure: from the synthetic resin for molding, the original optical sheet is peeled to prepare an optical sheet forming mold transferred with reversed shape with the micro concavo-convex shape on the surface; a second extruding laminating working procedure: the synthetic resin for optical layer is laminated by using extruding laminating method on the surface of the optical sheet forming mold; and a second demolding working procedure: the optical sheet forming mold is peeled from the synthetic resin layer for optical layer to prepare the optical sheet transferred with the micro concavo-convex shape on the surface.

The invention discloses an electrophoresis apparatus with a concentration function and relates to the technical field of electrophoresis apparatuses. The electrophoresis apparatus comprises an electrophoresis apparatus shell, a central electrode, a peripheral electrode, a medium layer and an electrophoresis power supply, wherein the central electrode is mounted at the central position in the electrophoresis apparatus shell; the peripheral electrode is mounted in the electrophoresis apparatus shell and surrounds the central electrode; the medium layer is arranged between the central electrode and the peripheral electrode and can realize protein electrophoresis; the electrophoresis power supply is connected with the central electrode and the peripheral electrode respectively and is used for forming an electric field capable of separating proteins and concentrating separated components after the central electrode and the peripheral electrode are electrified by the electrophoresis power supply. According to the electrophoresis apparatus with the concentration function, a cylindrical electrode and an annular electrode are used and the electric field capable of separating the proteins and concentrating the separated components is formed, so that the separated proteins have the concentration function and user experience is improved.

The invention provides a multifunctional cell phone holder, comprising a base, wherein the base is provided with a fluorescent screen and a coil winder is arranged at the front end of the base; the coil winder is provided with a bracket and USB (Universal Serial Bus) output ports are arranged on two side surfaces of the base; one or more USB output ports are arranged; a USB input port which is connected through a connecting wire is arranged at the rear end of the base; and the multifunctional cell phone holder further comprises a line concentration function circuit board which is arranged in the base and is used for connecting the USB input port and the USB output ports. The multifunctional cell phone holder disclosed by the invention has the beneficial effects that the cell phone holder has the functions of a USB concentrator and the coil winder and is convenient for people to carry out data transmission and the sorting of a data line; the fluorescent screen on the cell phone holder can facilitate people in finding a cell phone at night; and the multifunctional cell phone holder has the advantages of simple structure, convenience for use, a plurality of purposes and the like.

The invention discloses a liquid phase chromatographic sample manager. According to a greatest innovation point of the invention, two two-position six-way valves, a two-position three-way valve, a two-position T-shaped valve and a distribution proportional electromagnetic valve are adopted to be interchanged and matched with one another, so that a sample derivation function, a sample feeding analysis function, a fraction collection function and a collection nitrogen-blowing concentration function can be satisfied. By designing two injectors, a sampling injector can be used for precisely feeding a sample, transferring the sample and deriving the sample, and a solvent injector can be used for replacing and washing solvent, so that the accuracy of instruments can be greatly improved, the abrasion of the sampling injector can be reduced, and the service life can be prolonged. According to the arrangement, the solvent of a random type in four solvent bottles can be mixed in a random ratio to form a solution, the accuracy is high, the use of the solvent can be determined according to the demand, the waste of solvent is avoided, the application cost of the solvent is reduced, and the environment pollution is reduced.