304results about How to "Broad market prospect" patented technology

The invention provides a flame-proof plastic-wood composite material, which is prepared from the following constituents: (1) 15-32 wt% of plastic, (2) 5-70 wt% of natural fiber, (3) 7-40 wt% of polyphosphoric ammonium with a molecular formula of (NH4)n+2PnO3n+1, (4) 0-20 wt% of carbon-forming agent, (5) 3-10 wt% of foaming agent, (6) 1-10 wt% of processing auxiliary agent through mixing, agitating, melting and squeezing.

The invention provides a low-expansion coefficient polyvinyl chloride alloy material and a manufacturing method thereof. The ingredients of raw materials of the alloy material comprise a polyvinyl chloride substrate, a heat-resistant modifier, a heat stabilizer, a lubricator, a filler and a processing agent, and the alloy material is manufactured by a melt blending technique. The processing agent and the filler in the ingredients of the raw materials of the invention are the processing agent that is subjected to modification by a new method and the filler that is subjected to organic treatment, and by means of a mechanochemical reaction, self-plastification, toughening and reinforcement of the PVC can be combined organically to improve compatibility and dispersity of the polyvinyl chloride, the filler and heat-resistant resin, thus settling the problem about the contraction between the improvement of heat expansion performance and heat resistance of the PVC, and processing performance, strength and toughness of the PVC; the polyvinyl chloride engineering plastic with low expansion coefficient, high heat resistance, high strength, high toughness, excellent aging resistance and outstanding processing performance is manufactured; the invention has extensive industrial market prospect and the manufacturing method thereof is simple in technology, convenient in operation and control, stable in quality and high in production efficiency.

The invention discloses a ceramic penetration glaze suitable for spray ink printing and a method for using the same to produce ceramic tiles. The ceramic penetration glaze is characterized by being a water-borne glaze material which is prepared from a chromogenic soluble inorganic metal salt, a solvent and a regulating auxiliary agent and has penetration property. The ceramic penetration glaze is printed onto a ceramic brick body applied with ground glaze and cover glaze in a spray ink printing mode; water is sprayed for assisting in penetration; and the ceramic brick body is sintered in a roller kiln at the sintering temperature of 1080-1200DEG C within the sintering period of 40-85 minutes. The ceramic penetration glaze is suitable for spray ink printing, and various salts and glazes are used for generating chemical reaction to color. The method has the following advantages that the cost of the glaze is lowered by about 20% as compared with that of an imported glaze, and the glaze can completely replace the import product and has wide market economic benefit. The adjustability and the controllability in the production application process can be improved, and the product has richer and diversified patterns, is stratified and has strong stereoscopic impression.

The invention relates to a method for detecting and tracking a small and weak target of an infrared sequence image under complex sky background, which comprises the following steps of: (1) adopting a self-adaptive background eliminating algorithm which combines with the small and weak target characteristic of an image and Top-hat conversion for conducting self-adaptive background elimination and inhibiting the influence of complex background and part of noise on the small and weak target detection; (2) using an iterative threshold algorithm which is suitable for a dim-background image for dividing the possible target area in the dim-background image after background elimination; (3) constructing a dilation accumulation algorithm according to the motion law of the target in a plurality of continuous frames, and distinguishing possible false-alarm target areas; (4) using CB algorithm and logic and operation based on contour structure elements for inhibiting the false-alarm targets; (5) taking the areas in which the false-alarm targets are inhibited as possible target area which is then compared with the track prediction result in the step (7) so as to realize the updating of track; (6) conducting track judgment; and (7) conducting track prediction.

The invention relates to a fire-retardant phosphoric epoxy powder composition, which is an epoxy powder composition prepared by matching solid phosphoric epoxy resin, general solid epoxy resin, curing agent, pigment, filler, fire retardant and so on. The composition prepared does not contain halogenated and antimonic fire retardant, red phosphorus and so on, can meet the fire-retardant standard of UL94 V0, has superior electroinsulating property, and is widely applied in the electronic component packaging field. The fire-retardant phosphoric epoxy powder composition synthesizes solid phosphoric epoxy resin which is then applied to an epoxy powder system, thereby the problem that liquid phosphoric epoxy resin in the prior art can not be applied to the powder system due to the technological requirements is solved and the technical support is provided for converting the prior halogenated and antimonic fire-retardant system into non-halogenation.

The invention relates to a target positioning method and a target positioning device for airborne equipment. The device comprises a signal processing unit, a laser distance measuring instrument, a thermal infrared imager, a visible light camera, a combined inertial navigation module and an angle meter, wherein output signals of the laser distance measuring instrument, the thermal infrared imager, the visible light camera, the combined inertial navigation module and the angle meter are all connected to the signal processing unit, and the signal processing unit is used for solving positional information of a target according to uploaded signals. Aerial carrier global positioning system (GPS) information, aerial carrier gesture information, angular deviation of observation equipment relative to an aerial carrier and distance measuring information of the target by the observation equipment are integrated to realize accurate positioning of longitude and latitude height of the target. The advantage of a multi-sensor is combined, a multi-dimensional spatial alternation principle is utilized so as to rapidly and effectively realize accurate target positioning in a non-contact and high-adaptability way, and the target positioning method can be applied to fields such as forest fire prevention, personnel rapid search and rescue and the like, and has wide technological and market prospects.

The invention relates to a method for preparing dried poultry egg, which is characterized in that 0.05 to 0.5 weight portion of composite phosphate is dissolved in 5 to 10 weight portions of distilled water to be uniform stirred, and the mixture is poured into 90 to 95 weight portions of uniformly stirred egg cream of a poultry egg to be uniform stirred; a uniformly stirred feed liquid is poured into a non-viscous die and steamed by vapor; a steamed poultry egg embryo is cooled and taken out from the die; the poultry egg embryo is poured into prepared brine according to the proportion of between 1 to 1 and 1 to 1.5, and stewed in soy sauce for 1 to 2 hours at a temperature of between 75 and 95 DEG C; the stewed poultry egg embryo is taken out and dried for 20 to 60 minutes at a temperature of between 50 and 70 DEG C; the dried poultry egg is taken out, can be cut into small pieces with different shapes and sizes, and is subjected to mixing and flavoring; the flavored dried poultry egg is packaged and subjected to vacuum sealing; the packaged product is subjected to sterilized treatment for 10 to 60 minutes at a temperature of between 100 and 121 DEG C and under the condition of high-temperature back-pressure sterilization; and the sterilized product is subjected to sectional cooling, further air-dried after the moisture on the surface of a package is wiped off, and labeled, coded and encased to obtain the product.

The invention discloses a scratch resistant and shock proof propylene-ethylene block copolymerization polypropylene modified material, comprising the following raw materials in parts by weight: 40-90 parts of propylene-ethylene block copolymerization polypropylene, 0-30 parts of talcum powder, 5-25 parts of elastomer, 0.2-5 parts of silicone powder, 0.5-2 parts of stabilizer and 0.1-0.5 part of processing agent. The propylene-ethylene block copolymerization polypropylene modified material can show excellent scratch resistance and satisfactory shock proof performance at the same time, and especially the low-temperature shock intensity can satisfy the requirements of middle-high grade automotive upholsteries. The invention also discloses a method for preparing the propylene-ethylene block copolymerization polypropylene modified material, which has simple operation and low cost, does not need special equipment, and is suitable for industrial production.

The invention discloses a Beidou system-based emergency life monitoring and saving system, which comprises a saving command center and a searching and rescuing terminal, wherein the searching and rescuing terminal comprises a man-machine interface module, a communication module, a CPU (Central Processing Unit) control module, a positioning module, a vital sign detection sensor and a power supply module; the communication module is connected with the saving command center and the CPU control module respectively; the positioning module is connected with the CPU control module; the vital sign detection sensor is connected with the CPU control module; the man-machine interface module is connected with the CPU control module; the power supply module and a connecting instrument of all the modules are used for providing a power supply; the vital sign detection sensor is used for detecting the physiological data of a wounded person, receiving BD2 / GPS (Global Positioning System) satellite data through the positioning module, and transmitting a positioning result to the CPU control module; the CPU control module is used for fusing the physiological data and position data of the wounded person, and transmitting fused data to the saving command center through a BD1 communication module; and the command center is used for commanding a transportation system to search, sort and receive the wounded person and transport to a higher authority according to the acquired data for curing.

The invention discloses an egg-laying duck breeding method which includes the steps of (1) site selection, (2) disinfection before breeding, (3) duckling selection, (4) duckling breeding, (5) duckling feeding, (6) breeding period, (7) egg producing period, (8) disease control and (9) feed supplement for old ducks. By means of the mode, the egg-laying duck breeding method has the advantages of being natural, free of public hazards, hormone and pesticide, capable of according with the growth law and achieving great care in the whole course and breeding in different periods, and the like, and has broad market prospects in popularization.

The invention discloses a sunlight diffusion mixed planting method for kiwi fruit trees. The sunlight diffusion mixed planting method includes the steps of (1) soil selecting, (2) seed processing, (3) sowing, (4) growing period managing, (5) grafting, (6) staminiferous plant planting, (7) florescence managing, (8) pinching and fruit thinning, and (9) fruit ripening. By means of the mode, the sunlight diffusion mixed planting method for the kiwi fruit trees has the advantages of being natural, free of pollution, high in vital force, economical, practical, coincident with the growth rhythm, careful in whole course caring, staged in cultivating and the like, and has the wide market prospects in popularization.

The invention belongs to the technical field of precision casting and discloses a precision casting wax granular molding material and a preparation method and application of the precision casting waxgranular molding material. The precision casting wax granular molding material comprises components including, by mass percent, 50%-70% of petroleum wax, 0%-10% of animal wax, 10%-15% of mineral wax,0%-15% of vegetable wax, 0%-15% of petroleum resin, 0%-10% of flexibilizer, 0.0%-0.5% of an ultraviolet light absorbent and 0.0%-1% of an antioxygen. The raw material of petroleum wax is stable and easy to obtain, the petroleum wax serves as a raw material, the cost of the printing wax powder material is greatly reduced, meanwhile, the animal wax, the mineral wax, the vegetable wax, the petroleumresin, the flexibilizer and the like are added to improve the tenacity, the strength and the hardness, the molding material is low in viscosity and melting point and good in flowability, and the granular material is convenient to transport and process. By means of a formula without rosin, it is guaranteed that the casting wax can be repeatedly used several times and is good in environment affinity, meanwhile, the process is simple, the working efficiency is improved, the cost is reduced, and wide market prospects and market competitiveness are achieved.

The invention discloses an intelligent housing system. The intelligent housing system comprises a control module, a fingerprint lock, weighing sensors, a power supply box and an infrared ray human body inductive sensor, wherein the fingerprint lock, the weighing sensors, the power supply box and the infrared ray human body inductive sensor are each connected with the control module, the fingerprint lock is used for gating, the weighing sensors are installed on a bed to be used for detecting the human body, the power supply box is used for supplying power to the control module, and the infrared ray human body inductive sensor is connected with the fingerprint lock, the weighing sensors and the control module. The four weighing sensors are installed at the four corners of the bed respectively; the at least one infrared ray human body inductive sensor is installed indoors. The intelligent housing system is ingenious in concept, simple in principle and convenient to operate; intelligent control over the housing life is effectively achieved, the safety and the reliability are improved, and the high practical value and the wide application prospect are achieved.

The invention relates to a double-bucket and double-siphon weighing rain gauge used for observing amount of precipitation. The rain gauge comprises a small water-holding bucket 1, a weightometer 2, an ejector sleeve crutch 3, a supporting spring 4, a siphon 5, a big water-holding bucket 6, the weightometer 7, the siphon 8, a spring fixed end 12, a spring 13, a stop tube holder 14 and a siphon guide slot 15. The rain gauge is characterized in that the ejector sleeve crutch 3 can float up and down along with the increase and decrease of rainwater in the small water-holding bucket 1 so as to trigger the siphon process of the big water-holding bucket 6. The rain gauge is provided with a hysteresis distance so as to ensure that the siphon of the big water-holding bucket and the small water-holding bucket does not occur at the same time. Before the siphon of the small water-holding bucket 1, the amount of precipitation is determined by the metering increment of the weightometer 2 in a unit time. In the siphon process of the small water-holding bucket 1, the amount of precipitation is determined by the increment of the metering summation of the weightometer 1 and the weightometer 2 in the unit time. The rain gauge has simple structure, low cost, high reliability, high measuring precision and absolute timeliness, and can be widely applied to precipitation observation in the hydrological and meteorological fields.

The invention belongs to the field of soil remediation, and relates to a method for in-situ solidification-removal of heavy metals in soil. The method comprises the following steps: modifying a straw rope, applying to soil with excessive heavy metals, and furthermore taking out the straw rope onto which the heavy metals are adhered from the soil, thereby accomplishing in-situ solidification-removal of the heavy metals in the soil. The method provided by the invention has the advantages that firstly, the cost is low, and the machining and the application do not depend on large-size machines or equipment, so that the method is convenient to popularize and use; secondly, the method is environmental friendly as the straw rope is made of a recyclable biologic material which is small in interference to the soil environment; thirdly, the remediation effect is good as the defects that a conventional in-situ fixation-passivation technique is used for only degrading the biologic effectiveness of the heavy metal but the heavy metal is still retained in the soil and the heavy metal pollution risk still exists are solved; fourthly, the purification efficiency is high, and the defects that a plant remediation method takes years and the soil idle time is long are solved. The method provided by the invention can be also applied to purification on soil with excessive heavy metals, and is wide in market prospect.

The invention relates to a method and a device for transforming electric analog signals; wherein the method comprises the following steps: transforming the electric analog signals output by a real-time digital simulation device into electric digital signals; processing the electric digital signals to generate standard digital signals meeting communication standards of a transformer substation; processing the standard digital signals meeting the communication standards of the transformer substation to generate sampling value messages meeting the communication standards of the transformer substation; transmitting the sampling value messages meeting the communication standards of the transformer substation to a digital relay protection device to be detected. The electric analog signal transformation device of the invention can be employed to enable the RTDS to detect the digital relay protection device in a convenient and reliable manner.

The present invention relates to a method for preparing graphene from a biomass-derived carbonaceous mesophase, which includes: soaking a base substance into an ethanol solution of a biomass-derived carbonaceous mesophase; after a certain period of time, taking out and drying the base substance, a layer of biomass-derived carbonaceous mesophase film being attached to the surface of the base substance; subjecting the base substance to a heat treatment under the protection of a hydrogen atmosphere, then a stacked graphene film was formed on the surface of the base substance; and further subjecting the base substance to ultrasonic dispersion in an alcohol solvent to separate the graphene film and the base substance, then a graphene alcosol was formed. The preparation process of the present invention is easy to implement. The raw material biomass-derived carbonaceous mesophase has abundant sources and is low in cost. The preparation process has low energy consumption, and is applicable to mass production. The obtained graphene film and graphene alcosol can be used in solar cells, nano-electronic devices, sensors, and so on, and have broad market prospects.

The invention discloses a cervical cell image classification method based on a graph convolutional neural network. Firstly, a cervix uteri cell image is prepared as a training sample; 1024-dimensionalfeature representation of a sample is acquired, a sample feature relation graph is constructed, a deep network based on a graph convolutional network is constructed, the sample and the sample featurerelation graph are sent to the deep network model for training, training is stopped after iteration is performed for a certain number of times, and network weight parameters are stored. When the method is used, a target image is segmented into a to-be-predicted area with cell nucleuses, then weight parameters and a network structure obtained through training are loaded, the to-be-predicted area is input into the to-be-predicted area, and a classification result can be obtained through calculation. According to the method, the cervical cell diagnosis accuracy and efficiency are improved, the diagnosis process of a pathologist is optimized, and the workload of the pathologist is reduced.

The invention discloses a specific primer for assaying genetically modified corn MIR162, the sequence of which is shown as SEQ ID NO:1 and SEQ ID NO:2. The invention also discloses a fluorescently labeled probe for assaying genetically modified corn MIR162, the sequence of which is shown as SEQ ID NO:3, the 5' end of the probe is connected with a fluorescent reporter FAM, and the 3' end of the probe is connected with a fluorescent quencher Eclipse. The invention also discloses an assay method which utilizes the primer and the probe to carry out gene-specific qualitative PCR (Polymerase Chain Reaction), SYBR Green I real-time fluorogenic quantitative PCR and TaqMan probe real-time fluorogenic quantitative PCR to assay whether corn and related products thereof contain MIR162 transformation events, and an experiment proves that the assay method is sensitive, accurate, simple and reliable, and has a high application value and a wide market prospect.

The invention discloses a cucumber planting method. The cucumber planting method comprises (1) seedbed preparation, (2) seed selection, (3) germination accelerating, (4) sowing, (5) greenhouse construction, (6) seeding stage, (7) nursery stage, (8) seedling stage, (9) field planting, (10) growth, (11) trellis establishing and stem binding, (12) pruning and shoot pinching, (13) blooming and fruiting stage and (14) fruit picking. Therefore, the cucumber planting method has the advantages of being natural and pollution-free, conforming with the growth law of plants, comprehensively taking care of seedlings during the whole process and achieving staged cultivation, and has a wide market prospect in popularization of cucumber planting methods.

The invention discloses a method for preparing manganese sulfate from leaching slag of electrolytic manganese metal, comprising the following steps of: with a washing liquid of the leaching slag of the electrolytic manganese metal as a raw material, settling the washing liquid with carbonate and separating to obtain a manganese carbonate precipitation and a precipitated residual liquid; dissolving the manganese carbonate precipitation with sulfuric acid to obtain a manganese sulfate solution; and multiply purifying the manganese sulfate solution to obtain a pure manganese sulfate solution and evaporating and crystallizing the pure manganese sulfate solution to obtain a high-purity manganese sulfate product. The method disclosed by the invention has the advantages of resource saving, environmental protection, high economic benefit, simple process, low investment cost and the like.

The invention discloses a zirconia honeycomb ceramic body which comprises the raw materials as follows: ceramic raw material, alpha-Al2O3 powder, clay, Mgo, organic cellulose, a binder and ZrO2 powder. The raw materials are mixed evenly by weight percentage and then the binder and moderate amount of water are added, and ball milling, mixed milling and staleness are carried out to prepare pug; the pug is put into a vacuum pugmill for pug milling, and then extrusion molding wet honeycomb ceramic body is put into a far-infrared kiln for drying and shaping into a dry blank; the honeycomb ceramic body is calcined at 1500 DEG C to 1700 DEG C and then cooled and taken out from the kiln. The zirconia honeycomb ceramic body is not only applicable to be used under high temperature environment being over 1500 DEG C in a heating kiln; besides, the heat exchange of the heating kiln is fast and even, thus saving the fuel of the regenerative heating kiln by about 40 percent to 70 percent, promoting yield by more than 15 percent, reducing the emission of NOX gas to be lower than 100ppm and resulting in lower than 150 DEG C gas emission temperature; therefore, the zirconia honeycomb ceramic body greatly improves the burning effect of the regenerative heating kiln, saves fuel and energy, reduces the emission of harmful gases, prolongs the service life of the regenerative heating kiln, improves environment and promotes both economic and social benefits.

The invention relates to a ceramic product personalized online customizing system based on a ceramic cloud platform. The ceramic product personalized online customizing system comprises a ceramic product customization data center, a ceramic product personalized customization system, a ceramic product customization database, a customization effect real-time generating engine, a custom order management system, a ceramic product custom order library, an inquiry system, and a ceramic cloud resource platform. The cloud computing technology is applied to the ceramic industry to implement ceramic product personalized online customization by taking parameters of shape, patterning, character badging and glazing colors of the ceramic product as characteristics, so as to realize organic integration of the computer technology, network and consumers, form a ceramic product personalized order type production and sales mode meeting the current user requirements on ceramic product personalization, realize personalized and characterized customization of the ceramic product and in-time and effective man-machine interaction experience, and further have a wide market prospect.

The invention provides a new swine antibacterial peptide PR-39 mutant as well as a preparation method and application thereof. The new swine antibacterial peptide PR-39 mutant is obtained by carrying out space structure analysis on the amino acid sequence of swine antibacterial peptide PR-39 through biosoftware and mutating three amino acids of 39 amino acids, so that the antibacterial effect of the new swine antibacterial peptide PR-39 mutant is obviously improved. On the basis, a novel swine antibacterial peptide PR-39 mutant gene is artificially synthesized by adopting a pichia pastoris preferred codon, a new antibacterial peptide recombination yeast strain is obtained by expressing the novel swine antibacterial peptide PR-39 mutant gene by cloning into pichia pastoris, and a fermentation scale is expanded to a fermentation tank level, so that the high-density fermentation and high-efficiency expression of an antibacterial peptide product are realized. After fermentation liquor is further purified, antibacterial peptide preparations, namely powder, liquid and the like, are prepared for preventing and treating livestock and poultry diseases.

The invention relates to a high-speed image compression method based on optimal wavelet sub-band interlacing, which comprises the following steps of: acquiring CCD (Charge Coupled Device) camera data and carrying out 3-level wavelet transform on the CCD camera data; converting parallel sub-band data subjected to the wavelet transform into a sub-band interlaced serial data stream and carrying out optimal quantization; predicating quantized lowest frequency wavelet sub-band data by using a JPEG-LS (Joint Photographic Experts Group-Lossless Standard) algorithm; and carrying out run-length coding and exponential-Golomb coding on the quantized and predicated data to obtain a final code stream of an acquired image. The invention also provides a compression device. According to the image compression method and device, the whole process of image data acquisition, coding and transmission can be achieved by only using a single-chip field programmable logic device, the compression ratio can be adjusted by a quantization step and the throughput of single-channel data can reach 350 MSPS (Million Samples Per Second).

A (α+β) type Ti alloy contains 7 wt % to 8.5 wt % of Al, 0.5 wt % to 1.5 wt % of V, 1 wt % to 3 wt % of Mo, 1 wt % to 3 wt % Cr, 0.3 wt % to 1 wt % of Fe, 0.05 wt % to 0.1 wt % of rare earth element, Ti, and unavoidable impurities. The Ti alloy can be produced by varmelting, forging, rolling and casting pressure processing or powder metallurgy. The total amount of impurities of C, H, O, and N is not higher than 0.25 wt %. V, Mo, and rare earth elements are added in forms of Al—V intermediate alloy, Al—Mo intermediate alloy, and La—Ce mixed rare earth, respectively. The room-temperature tensile strength and yield strength of the Ti alloy are higher than those of Ti—6Al—4V by more than 30%, the high-temperature strength is superior to that of Ti—6Al—4V, density and cost are lower than those of Ti—6Al—4V.

The invention discloses a low-cost beta titanium alloy composed of components of, by weight: 1.5-4.5% of aluminum, 7-14% of chromium, 0-1.5% of iron, 0-1.5% of nickel, 0-3% of tin, and balance of titanium and inevitable impurities. Essential elements of the titanium alloy provided by the invention do not include noble metals such as zirconium, molybdenum, and vanadium, such that the manufacturing cost of the beta titanium alloy is reduced. Also, the mechanical properties of the beta titanium alloy can satisfy titanium alloy mechanical property requirements of certain industries. Therefore, the market prospect of the low-cost beta titanium alloy is good.

Present invention discloses a stereo camera shot dendrometer and full automaticity tree measuring method. It combines point sampling tree measuring technology, photoelectric technology, measuring technique, stereovision technology, and computer technology. It can overcomes crown lapped intervisibility difficulty directly surveying volume increment of whole woods through three order camera shot, and obtaining forest sample area highest resolution image data to realize omnirange automatization of forest resources sampling survey. Said stereo camera shot dendrometer can be developed into stereo station instrument, stereo theodolite, magnetic compass without auxiliary reflector and scale.