123results about How to "Have market value" patented technology

The invention discloses a lithium battery positive electrode material recovery method. The method comprises the following steps: soaking in an alkaline solution, namely soaking a positive electrode plate of a waste lithium battery positive electrode material in a container filled with the alkaline solution; hydrolyzing, namely placing mixed liquid of an aluminum hydroxide solution obtained in former step and lithium cobalt oxide powder in pure water, hydrolyzing and then performing water screening and washing; carrying out hydrogen treatment, namely placing the lithium cobalt oxide powder treated through step a and b in an atmosphere furnace, then inflating the hydrogen in the furnace, heating at high temperature; hydrolyzing to remove lithium, namely placing the hydrogenated lithium cobalt oxide in the pure water to hydrolyze; carrying out solid-liquid separation, namely performing solid-liquid separation on the hydrogenated lithium cobalt oxide, and washing the separated solid for three times, drying, grinding to obtain cobalt oxide. The cobalt oxide as the positive electrode material is recovered by using the method of soaking in the alkaline solution, hydrolyzing, hydrogen treating, hydrolysis for lithium removal and solid-liquid separation; the recovery cost is low, the recovered cobalt oxide has few impurities, and is high in purity and good in effect.

The invention provides an ambiguity fast recovery method used for GNSS positioning and an ambiguity fast recovery system thereof. The ambiguity fast recovery method used for GNSS positioning comprises the phase of acquiring the fixed solution of an epoch before occurrence of an abnormal event and the phase of reinitialization of ambiguity of the moment of the abnormal event. The reinitialization of the ambiguity of the moment of the abnormal event comprises the steps that a virtual observation equation of correct fixed ambiguity and observation station coordinates and a weight matrix thereof are generated, and the ambiguity is determined again through combination of an original observation equation. According to the technical scheme, the ambiguity can be fast and reliably fixed again when the abnormal event occurs in the satellite so that the reliability of determination of the ambiguity can be increased, implementation is easy and convenient, system resources can be saved and the actual application effect is great.

The invention relates to a method for realizing the cooking of broken bamboo chips. The method comprises the following steps: S01, setting a slope on one side of a road surface; S02, setting three wall faces on the peripheral sides of the slope to enable the three wall faces to form a cooking cavity with a ceiling arranged above the slope; S03, embedding steam spray pipelines for spaying steam to the cooking cavity on the surface of the slope; S04, setting a drainage hole at the bottom of the slope; S05, shoveling broken bamboo chips on the road surface into the cooking cavity by using a shovel car which is driven by a driver; S06, sealing an inlet of the cooking cavity; S07, opening the steam spray pipelines to steam for preset time; and S08 opening the inlet of the cooking cavity, and driving the shovel car into the cooking cavity to take the steamed broken bamboo chips in the cooking cavity out. According to the method disclosed by the invention, the slope on the ground is used as the bottom of a boiler, so that the efficiency of charging and discharging broken bamboo chips for cooking is improved, the cooking effect is good, the structure is good, and the method has a certain market value.

The invention discloses a method for manufacturing a multilayer and multicolor paper cut. The method integrates technologies such as industrial art computer mapping, paper-cutting, drawing, handwriting, carving and calligraphy and painting mounting into a whole; and therefore, the conventional folk industrial art paper-cutting has certain modern fashion cultural elements, can be well accepted by common people, and has a certain market value and a certain reserve value; the industrialized development on the paper-cutting can be realized; and the development on the paper-cutting and the heritage on paper-cutting pictures are facilitated.

The invention relates to tuna bone collagen peptide capable of promoting bone cell growth and a preparation method thereof. The method comprises the steps of decalcification treatment, compound enzyme fish bone degreasing enzymolysis and purification and drying; for the tuna bone collagen peptide obtained through the method, the molecular weight is 500-2,000 Da, the contact angle is 10.0-25.0 degrees, and MC3T3-E1 cell growth can be promoted under the concentration of 5-200 microgram/mL. Accordingly, the preparation technology is scientific and reasonable, fish bones which are not utilized in aquatic product processing are fully utilized as raw materials, collagen peptide with potential market value is developed, compound enzyme degreasing enzymolysis method is adopted, the compound enzyme enzymolysis condition is adjusted, and the tuna bone collagen peptide which is capable of promoting the bone cell growth, safe, free of toxic and side effects and the like is obtained. The production efficiency is improved, energy consumption is lowered, the technology is scientific and reasonable, and operation is easy.

The invention provides an urban night light economic index evaluation method based on cross-domain multidimensional big data. The urban night light economic index evaluation method based on cross-domain multidimensional big data includes the steps: preprocessing urban night light remote sensing data; utilizing a comparison method based on auxiliary data to determine the optimum threshold; extracting an urban built-up area; calculating an urbanized Compounded Night Light Index CNLI; constructing an urban night light economic index NLEI and verifying the NLEI; according to the urban night light economic index NLEI, analyzing the urban night economic development degree; and according to the urbanized Compounded Night Light Index CNLI and the urban night light economic index NLEI, performing comprehensive analysis on the urban night economic development and urbanized development level. By fully utilizing the night light remote sensing characteristic and advantage, and by means of integration with the cross-domain multidimensional big data, the urban night light economic index evaluation method based on cross-domain multidimensional big data brings forward and constructs the urban night light economic index, and provides a quick and accurate new approach for researching the urban night economic development degree and the relation between the urban night economic development degree and the urbanized development process.

The present invention discloses a preparation method of osmanthus fragrans flower green tea, which comprises the following steps: step 1: tea base processing; step 2: fresh osmanthus fragrans flower conserving; step 3: tea base and osmanthus fragrans flower blending for scenting; step 4: spreading the blended tea base and osmanthus fragrans flowers for heat dissipation; step 4: osmanthus fragrans flower pickling from the tea base; step 5: steaming, pressing and shaping; and step 6: drying. The prepared osmanthus fragrans flower green tea finished product is tightly rolled into strip types, tender, green, oily and moisture, beautiful in silver sprouts, revealed in white fine hair, fresh and clean in aroma, mellow and refreshing in taste, slight yellow and green in soup color, and tender green and even in leaf bottom.

The invention provides a sugar-free nut meat product and a processing method thereof. The sugar-free nut meat product is prepared from, by weight, 100-200 parts of nut meat, 8-25 parts of isomaltitol, 3-7 parts of erythritol and 0.5-2 parts of edible salt. The sugar-free nut meat product prepared through the method retains the nutritional value of the original nut meat, has the advantages of being high in quality stability, not prone to browning, crisp in mouthfeel, glossy in appearance, has the probiotic effect of adjusting the intestinal microenvironment and extremely has the market potential.

The invention discloses a face convolutional neural network-based traditional Chinese medicine constitution recognition method. The method includes the following steps that: S1, a computer acquires a face picture data set; S2, a convolutional neural network algorithm is adopted to carry out face feature extraction according to the collected face picture data set; and S3, a classification algorithm is adopted to process extracted facial features, wherein the classification algorithm can be a softmax classification algorithm or an SVM (support vector machine) classification algorithm, so that corresponding traditional Chinese medicine constitution types can be obtained. With the face convolutional neural network-based traditional Chinese medicine constitution recognition method of the invention adopted, the defects of traditional Chinese medicine constitution judgment can be eliminated. The method of the invention has the advantages of high accuracy, high recognition speed, stable performance and suitability for the face convolutional neural network.

The invention discloses a control method and system of an intelligent hair clipper. The method comprises the following steps of establishing the communication connection between the intelligent hair clipper and 3D scanning equipment; generating a 3D figure model for the original appearance, the shape and the head type of a user by means of the 3D scanning equipment through the processing and manufacturing operation of the 3D scanning equipment after the scanning operation of the 3D scanning equipment; sending the 3D figure model to the intelligent hair clipper by means of the 3D scanning equipment; receiving the 3D figure model by the intelligent hair clipper from the 3D scanning equipment, acquiring a plurality of figure hair style models from a preset figure hair style 3D model library,matching the received 3D figure model with the plurality of acquired figure hair style models respectively, and obtaining figure hair style models high in matching degree with the 3D figure model; selecting a figure hair style model mostly matched with the 3D figure model from all the above obtained figure hair style models high in matching degree with the 3D figure model by means of the intelligent hair clipper, and carrying out automatic haircut according to the selected figure hair style model mostly matched with the 3D figure model. In this way, the 3D scanning, the hair style design, thehair style selection and the automatic haircut are realized by the intelligent hair clipper.

The present invention provides a biodegradable bentonite lubricating grease composition comprising the following components: in percentage, 70-90% of base oil, 5-28% of a thickener, 0.5-2% of an assistant dispersant agent and 0.1-1% of an antioxidant. Due to selection and use of the base oil and the thickener with good compatibility as well as the proper raw material ratio, the lubricating grease has good high and low temperature performances, may not drip down in a dripping point test process, and can satisfy lubrication of moving parts within a wide temperature range. The lubricating grease product is special in that the lubricating grease has biodegradability. The lubricating grease can be quickly decomposed into environmental harmless substances when used in equipment in an environmentally sensitive area or in working. The formula raw materials of the lubricating grease are general petrochemical products, and are appropriate in prices, and the processed product has a high performance cost ratio and good market value.

The invention provides a hub downstream runoff and tide transition river reach designed minimum navigable water level generation method. The method comprises the steps of 1, determining the basic station designed minimum navigable flow and the lateral inflow; 2, building and verifying a plane two-dimensional water flow mathematical model; 3, determining the basic station navigable feature water level and the river reach along-way navigable characteristic water level; 4, selecting a typical tidal process and calculating the tidal influence range and the influence on the along-way designed minimum navigable water level; 5, selecting the hub discharge typical unsteady flow process and calculating the unsteady flow influence range and the influence on the along-way designed minimum navigable water level; 6, determining the river reach along-way designed minimum navigable water level. The problem that runoff and tidal transition river reach designed minimum navigable water level calculationmode is not consistent can be solved, meanwhile, the novel way is provided for designed minimum navigable water level generation on the condition that actual measurement data is not complete, and thetidal and hub discharged unsteady flow along-way influence and range can be obtained.

The invention relates to a liquid injection type micro point fog spraying device. The device comprises a precise liquid feeding device, a gas feeding device, a liquid infusing conduit and a nozzle, wherein gas serving as a driving medium and conveyed by the gas feeding device is connected by the liquid infusing conduit; the liquid infusing conduit is arranged on a retraction section; the precise liquid feeding device provides continuous, pulse or discontinuous liquid; the liquid infusing conduit injects the controlled liquid conveyed by the precise liquid feeding device from the retraction section of the liquid infusing conduit or the liquid infusing conduit side wall on the upstream of the liquid infusing conduit or the central position of the liquid infusing conduit; the liquid infusing conduit is connected with a pipe section with equal cross section at the downstream end part of the retraction section; and the nozzle is positioned on the end part of the pipe section with equal cross section of the liquid infusing conduit. The device is applicable to a liquid ejection and injection process of powder metallurgy, ink jet, spraying, glue spraying, welding, quick molding and the like. The instability mechanism of micro ejection fluidity in a micro pipe and the characteristics of periodicity and controllability of liquid drop formation are used by the device, so that high-frequency and high-precision point spraying and fog spraying effects are guaranteed.

The invention relates to a method for extracting an alkaloid from traditional Chinese medicine radix gynurae segeti by using supercritical carbon dioxide. The method comprises the following steps: the food grade CO2 is adopted to be transformed into supercritical CO2 by pressurization; the crushed radix gynurae segeti medicinal herb is thrown into an extraction kettle to obtain a crude extract by selecting the process parameters of temperature, pressure, time and the like, and the total alkaloid in the traditional Chinese medicine radix gynurae segeti is obtained from the crude extract by post-treatment. The invention has the advantages of simple and economic process flow and high operability, and can be used for industrial production, and the obtained total alkaloids in the radix gynurae segeti can be used for traditional Chinese medicine preparation.

A process for preparing the iron oxide black from the Fe-mud dregs generated by iron powder reducing procedure includes such steps as removing impurities, water washing while sieving washing to pH 6-7, pressure filter, drying at 100+/-10 deg.C, and surface treating by stearic acid and carbon black. Its advantages are high content of Fe3O4 (70-95%), use of waste as raw material, and low cost.

The invention discloses a wearable miniature net type atomizer. The wearable miniature net type atomizer comprises a medicine cup, a controller, a power supply unit and a wearing device, wherein the controller and the power supply unit are integrated in the medicine cup, an atomization signal and the electric quantity are provided for the atomizer, and the atomizer is not provided with an externalhost; the wearing device is tightly connected with the medicine cup, and the wearing device sleeves the head and face of a user to achieve wearing atomization of the atomizer, and does not need to beheld; the medicine cup comprises a liquid storage bin, a net type atomization sheet and a mist outlet, the mist outlet is formed in one side of the net type atomization sheet, namely opposite to theother side of the liquid storage bin, the net type atomization sheet receives the atomization signal output by the controller and then generates vibration to disperse a medicine liquid into aerosol and eject the aerosol from the net type atomization sheet and the mist outlet in sequence. The wearable miniature net type atomizer has the advantages that the atomizer does not need to be held by the hands, is light in weight, integrated and small in size, and can be carried, the size of a containing cavity of the medicine cup is small, and the arrangement position of the containing cavity of the medicine cup is good.

The invention relates to a preparation method of a tricholoma matsutake mycelium fermented vinegar beverage. In order to solve the problems that in the prior art, tricholoma matsutake sporophore is used as a raw material, so that the use form is single, the cost is high, and the growth period is long, the invention provides the preparation method of the tricholoma matsutake mycelium fermented vinegar beverage. According to the preparation method, tricholoma matsutake mycelia are used as raw materials, alcohol fermentation and acetic acid fermentation are performed to obtain mycelium original vinegar, wherein a response surface optimization analysis method is used to analyze the fermentation process, so that optimum parameters are obtained, and finally, with preserved fruit syrup and honey as blending raw materials, blending is conducted by adopting an orthogonal test method. The conditions of the alcohol fermentation are determined: fermentation temperature is 28.5 DEG C, fermentation time is 6 d, pH is 5, and inoculation amount is 1.4%; the conditions of the acetic acid fermentation are also determined: fermentation temperature is 28.0 DEG C, the rotation rate of a shaker is 146 r/min, and inoculation amount is 10%; and the tricholoma matsutake mycelium fermented vinegar beverage is prepared from 10% of tricholoma matsutake original vinegar, 8% of the preserved fruit syrup, 5% of the honey and 77% of water. The preparation method can be applied to the field of development of new mycelium health-care products.

The invention relates to an active package anti-counterfeiting and tracing on-line structure based on a block chain. The structure actively realizes on-line of product status information in a processof opening a product package, and includes a flexible circuit attached on an assumed opening position of the product package. An upper part of the flexible circuit is provided with an inductive emitting integrated chip based on block chain technology, a power supply and a line liable to be torn. When the product package is opened, the line liable to be torn is broken, the inductive emitting integrated chip is enabled to receive a current change, a preset instruction is triggered, and information is uploaded into the product block chain. A unique code is also arranged on the product package. According to the structure, the block chain is used to store the information in a distributed manner, and security is high; the most important thing is that the structure actively realizes a ''product status report'', and more accurate market information can be obtained for a manufacturer; and the structure can be applied to most packaging occasions, provides solutions for new-generation product anti-counterfeiting and tracing technology, and has a market value and technological advancement.

The invention discloses a tea wine for regulating internal secretion. 400 parts of the tea wine is prepared from the following raw materials in parts by weight: 10-15 parts of fructus schizandrae, 12-14 parts of medlars, 13-16 parts of liquorice, 10-17 parts of honeysuckle flowers, 13-19 parts of platycladi seeds, 2-8 parts of saffron crocus, 12-16 parts of rhizoma alismatis, 20-30 parts of jasmine tea leaves and the balance of wine. The product disclosed by the invention is blended by adopting Chinese herbal medicines and refreshing jasmine tea and has the effects of regulating the internal secretion of a human body, enhancing the immunity, eliminating the toxins, beautifying face and clearing away heat and toxic materials. The tea wine disclosed by the invention has the advantages of simple preparation method, low cost and certain market benefit.

The invention relates to a gas treating process of generating ammonium thiosulfate by contracting a gas (1) comprising hydrogen suilfide and carbon dioxide with a scrub solution (2) comprising ammonium sulfite and ammonium bisulfite in a first contact zone (3). The scrub solution can be formed in a second contact zone (6) by contacting ammonia (8) and hydrogen sulfide (7) with an aqueous solution. The oxidation potential of the first contact zone effluent liquid can be controlled by modulating the amount of sulfur dioxide supplied to the second contact zone. Alternatively, the sulfite concentration of the first contact zone can be measured by an infrared analyzer and can be modulated in response to the amount of sulfur dioxide supplied to the second contact zone. Additionally, the amount of ammonia supplied to the second contact zone can be modulated in response to the pH in the second contact zone.

The invention discloses an LED light supplement lamp for plants. The LED light supplement lamp comprises a base, a lifting device and a light supplement device, wherein the base comprises a bottom platform and rolling wheels; the lifting device is fixedly mounted at the upper end of the bottom platform through a bolt; a rotating rod is arranged on the inner side of a supporting body; one end of the rotating rod penetrates through the supporting body and is connected with a hand rocking device; a first bevel gear is arranged at the other end of the rotating rod; a second bevel gear is arrangedon a threaded rod; the second bevel gear and the first bevel gear are meshed; a nut is arranged on the threaded rod; a lifting rod is connected onto the nut; a supporting plate is connected with the top end of the lifting rod; a mounting substrate is mounted on the supporting plate; a motor is mounted in the mounting substrate; a radiating fan is connected with one end of the motor; a lamp holderis mounted on the mounting substrate; and illuminating components are mounted on the inner side of the lamp holder. The LED light supplement lamp disclosed by the invention is simple in structure andconvenient to use, meets the use requirements of people, and has a certain market value.