393results about How to "Promote technological progress" patented technology

The invention discloses ugine sport nutrition milk tea powder and a preparation method thereof and belongs to the technical fields of solid drinks, modified milk powder and nutritious foods. The milk tea powder is characterized by comprising whole milk powder, skim milk powder, whey protein powder, collagen powder, soy peptides powder, maize oligopeptide, inulin, maltodextrin, soluble soybean polysaccharide, instant tea powder, phospholipid, L-carnitine, a vitamin premix and a mineral premix. The milk tea powder disclosed by the invention has the advantages of giving a full play to the effects of nutrition complementation and cooperative gain, filling a market vacancy and integrating the functions of supplementing calcium, strengthening bones, losing the weight, relieving fatigues, keeping fit and the like; the milk tea powder is good in taste, convenient to eat, good in safety, strong in acceptability, free of toxic or side effects, simple in production process and easy to product and has a great market development potential.

The invention provides a self-service vehicle renting management system and a self-service vehicle renting management method. The management system is based on technologies in terms of GPS (global positioning system)/GSM (global system for mobile communication) positioning systems, mobile communication systems, the internet, IC (integrated circuit) cards and the like. Self-service vehicle renting is realized by the aid of the management system and the management method, a user can use a user IC card stored with information including an identity card, a driving license, fingerprints and pre-stored fee to rent, transfer and return any vehicle in any one renting and returning (parking) lot within a network coverage range at any time and in any places, electronic money real-time settlement and any-time recharging are realized, and accordingly vehicle renting, returning and settlement are convenient, fast, safe and reliable. The self-service vehicle renting management method can be carried out nationwide, the user can rent a vehicle, return the vehicle, recharge and settle accounts in management centers of various cities only by the aid of the user IC card, and accordingly the vehicles are rented and returned highly freely temporally and spatially.

The invention discloses leisure vegetarian meat based on textured soybean protein. The vegetarian meaty food is prepared from the textured soybean protein as a raw material by the procedures of soaking and cleaning to remove beany flavor and peculiar smell, dewatering, surface oiling and sizing, imitating meat to supply flavors, sterilizing at high temperature and the like. The product is free of beany flavor, abundant in nutrient, convenient to carry, high in meat imitating degree, and moderate in saltiness and sweetness, mellow and delicious, strong in sensual appeal, and unique in flavor, has the chewing feeling of a real meat fiber and the flavor of meat, is a novel instant leisure flavor vegetarian product. Not only is the variety of the leisure bean products enriched, but also a new convenient and delicious choice is provided for vegetarian crowd.

The invention discloses a silicon carbide wafer bevel grinding, milling and polishing machine and an operation method thereof. The silicon carbide wafer bevel grinding, milling and polishing machine comprises a supporting sheet (1), a rotating shaft (2), a driving motor (3), a motor bracket (4), a vertical rotating arm (5), a horizontal rotating arm (6), a slide frame (7) and a screw rod (9) which are sequentially connected, wherein the lower end of the screw rod (9) is sequentially connected with a first cone gear (12), a second cone gear (13), an adjusting shaft (14) and a rotating wheel (15); a machining tool (19) of a silicon carbide wafer is arranged below the supporting sheet (1). The silicon carbide wafer bevel grinding, milling and polishing machine is reasonable in structural design, convenient to operate and high in working efficiency, bevel grinding, milling and polishing integrated machining can be performed on the silicon carbide wafer, the working efficiency is high, the roughness of a polished bevel can be smaller than 0.1 micron, the machining precision is high, and the applicability is high. The operation method can be applied to the bevel grinding, milling and polishing integrated machining on the silicon carbide wafer which is round or not round.

The invention discloses a one-step extrusion-blown molding pot forming technology. According to the one-step extrusion-blown molding pot forming technology, a mold pressing forming technology and an extrusion-blown molding technology are combined into a whole. An air inlet core bar of the extrusion-blown molding technology is also a male mold of the mold pressing forming technology. A pot cover, a spout and a pot body of a formed pot can be formed in an extrusion-blown molding mode with one mold in one step. The technological advance of the hollow forming technology field is promoted, the complex and refine development tendency of current hollow products is met, and more complex products can be developed through the idea.

The invention discloses soybean tissue albumin dried meat floss. The vegetarian dried meat floss is prepared by performing immersion, cleaning, deodorization, peculiar smell removal, dewatering, chopping into strips, mixing, frying, drying, cooling, packaging and the like on a soybean tissue protein raw material. The soybean tissue protein is used as a full vegetable instead of a filler to be developed and applied; by virtue of rich soybean proteins, the prepared vegetarian dried meat floss is loose, is moderate in sweetness and saltness, tastes mellow and delicious and has a unique flavor; people of all ages can eat the soybean tissue albumin dried meat floss; particularly a new convenient and delicious option is supplied to vegetarians and is a meat-substitute product with rich nutrition.

The invention discloses a power equipment image processing method. The method comprises the steps that a power equipment image and a sample image are acquired and processed, wherein processing comprises image preprocessing and image processing, and image processing comprises feature parameter extraction; and feature parameters of the power equipment image and feature parameters of the sample image are compared, and the state of power equipment corresponding to the power equipment image is described according to the comparison result. By use of the method to process the power equipment image, the power equipment image is converted into state description of the power equipment corresponding to the power equipment image, therefore, information valuable to power equipment monitoring is effectively extracted through computing equipment, labor cost and the storage space demand are greatly lowered, and monitoring efficiency and accuracy are greatly improved.

The invention discloses a low-temperature, high-hardness and high-abrasion-resistance fully-polished glaze which contains a base material and an admixture. The base material is prepared from, by weight, 15-25% of albite, 8-16% of potassium feldspar, 6-10% of kaolin, 5-8% of calcined talc, 5-10% of dolomite, 4-12% of barium carbonate, 3-5% of calcined zinc oxide, 4-20% of transparent frit, 16-28% of high-temperature frit, 5%-18% of quartz and 7-15% of alumina micro-powder, wherein the admixture is an organic silicon nano-solution or white carbon black, and the usage amount of the admixture is 15-2% by weight. In addition, the invention further discloses a preparation method of the low-temperature, high-hardness and high-abrasion-resistance fully-polished glaze and a product prepared by the same. The melting temperature is reduced through a reasonable formula system, the melting temperature range of the glaze is enlarged while energy saving and emission reduction are promoted, the hardness and abrasion resistance of the glaze surface are remarkably improved, the higher usage requirements can be very well met, and technical progress and application development of the industry of architectural ceramics are promoted.

A nano-class composite wooden material for plate, tube, or section is proportionally prepared from laminar silicate, high-molecular resin, natural plant fibers, inorganic filler, and chemical assistant through proportional mixing, and extruding out or injection moudling. It is possible to granulate before it is shaped.

The invention discloses a super-pure electro-slag remelting method for a super-invar alloy, which comprises the following steps of: a) preparing a self-melting electrode rod, namely performing vacuum induction melting on the components of the self-melting electrode rod of the super-invar alloy: 32 to 34 weight parts of Ni, 3.5 to 5.5 weight parts of Co and 60.5 to 64.5 weight parts of Fe, and casting to obtain a round rod, namely the self-melting electrode rod for electro-slag remelting; and b) performing electro-slag remelting, namely heating slag for electro-slag remelting, which is prepared from 40 to 85 weight parts of CaF2, 10 to 30 weight parts of GaO2 and 30 to 5 weight parts of Al2O3 into a melted state, pouring into a crystallizer, descending the self-melting electrode rod into the melted slag for electro-slag remelting, ensuring that liquid drops of the melted self-melting electrode rod pass through the melted slag layer and react with the slag, recrystallizing purified steel liquid at the bottom of the crystallizer to obtain an electro-slag ingot, forging to obtain a black rod, and performing solid solution and stabilization treatment to obtain the super-invar alloy. The purity of the super-invar alloy is improved, the structure is optimized, the thermal expansion coefficient is smaller, the processability of the alloy is improved, and the yield of a product is greatly improved.

The invention discloses a rolling method for producing a copper clad aluminum row, which comprises the following steps: 1, selecting a copper pipe with uniform wall thickness and an aluminum bar in transition fit with the inner wall of the copper pipe, and cleaning the copper pipe and the aluminum bar to remove oil stains and oxidation layers; 2, pressing the aluminum bar into the copper pipe to form a composite blank, and plugging two ends of the composite blank tightly; 3, heating the composite blank to between 300 and 540 DEG C, preserving the heat for 30 to 60 minutes, then thermally rolling the composite blank for 1 to 3 times, and coldly rolling the composite blank for 1 to 4 times; 4, straightening and acid-washing a rolled product; 5, carrying out diffusion treatment at the temperature of between 200 and 550 DEG C under the protection of nitrogen of one atmospheric pressure, and preserving the heat for 1 to 3 hours; and 6, drawing the treated product to form a final product. The rolling method for producing the copper clad aluminum row not only has short process flow and high production efficiency, but also can save limited resources and reduce the cost.

The invention provides a gas-sensitive material for detecting formaldehyde gas. The gas-sensitive material is prepared by compounding hollow tin oxide nano-fibers and graphene oxide. The graphene oxide accounts for 0.5-5% of the gas-sensitive material by mass, and the balance is the hollow tin oxide nano-fibers. The invention further provides a gas-sensitive element. The gas-sensitive element comprises a semiconductor element, and the surface of the semiconductor element is evenly coated with the gas-sensitive material. The invention further provides a preparation method of the gas-sensitive material. The hollow tin oxide nano-fibers are firstly prepared through an electrostatic spinning method, a graphene oxide solution is prepared, an equivalent-volume impregnation method is adopted, the prepared graphene oxide solution and the prepared hollow tin oxide nano-fibers are mixed, absolute ethyl alcohol is added, and the materials are ground to obtain pulp, namely, the gas-sensitive material. The semiconductor element is coated with the pulp, and the gas-sensitive element is prepared. The prepared gas-sensitive element has the advantages of high sensitivity to the formaldehyde gas, good selectivity to interfering gas, good stability and low working temperature, and can be used for indoor and outdoor formaldehyde concentration detection.

The invention discloses a composition capable of adjusting the structure of intestinal floras and a preparation method thereof. The composition is prepared from the following raw materials in parts by weight: 4 to 20 parts of radix rehmanniae, 1 to 5 parts of poria cocos, and 0.1 to 3 parts of ginseng. The provided composition is made of pure natural plants. The optimal formula is obtained through a large amount of tests and a selected modern preparation technology. The test results show that the provided composition can obviously increase the number of beneficial bacteria such as lactobacillus, bifidobacteria, and the like, at the same time, can inhibit the growth of escherichia coli, enterococcus, and clostridium perfringens in the intestinal tracts, is capable of well regulating the intestinal tracts and treating intestinal diseases (constipation, abdominal distension, diarrhea, etc.), has a health care function, is very safe, and does not have any side or toxic effect.

The invention discloses a split inserting type hole forming die which comprises an upper die and a lower die. The upper die is formed by arranging a plurality of insertion rod beams which are provided with hole forming insertion rods. The lower die comprises an insertion hole board, the two ends of the lower die are provided with side boxes for supporting, and guide rods are arranged on the insertion rod beams. Annular grooves are formed in the guide rods, and guide tubes are arranged in the side boxes. The top ends of the guide tubes are fixedly connected with clamping springs, and the upper die is supported through the clamping springs and the side boxes. The insertion rod beams are divided into more than two groups according to a downwards-moving order, and each group of the insertion rod beams comprises the plurality of insertion rod beams, the insertion rod beams of the same group are driven by the same pressure vibration table, and the rods are inserted into materials in batches to form holes. The split inserting type hole forming die is combined with a pole pulling device, and therefore the hole forming process of inserting the rods and pulling the rods out of a perforated brick can be finished. According to the split inserting type hole forming die, perforated brick products are more diverse, perforated bricks with smaller holes and higher hollow rates can be obtained, and in addition, the production efficiency is high, and the shapes of the holes are complete.

The invention discloses a preparation method of a high-solid content wide-temperature range damping polyurethane aqueous dispersion containing nanofiller. The preparation method mainly comprises the following steps of: combining polyhydric alcohols and isocyanate to prepare a polyurethane prepolymer (a); preparing an emulsifiable polyurethane prepolymer by using a hydrophilic chain extender (b); and neutralizing and emulsifying, then carrying out secondary chain extension and nanometer hybridization to obtain the aqueous dispersion. The olyurethane dispersion disclosed by the invention is in line with environmental requirements of modern industries by taking water as a dispersion medium, has good storage stability and is simple and practicable in a preparative technology. Compared with a conventional waterborne polyurethane aqueous dispersion, the high-solid content wide-temperature range damping polyurethane aqueous dispersion containing nanofiller has super-high solid content of 50%-60% and high damping behavior (tan delta greater than 0.3) in a wide-temperature range of -50 DEG C to 90 DEG C. The high-solid content wide-temperature range damping polyurethane aqueous dispersion containing nanofiller is an environment-friendly functional polyurethane damping material and can be widely applied to various fields of national economy such as aerospace, automobiles, ship building, precise instruments, architectural ornaments and the like.

The invention provides a method for removing oil tea seed coats with high coat removing rate and good integrity. The method comprises the following steps of: (1) raw material pretreatment: taking dry oil tea fruits, and removing oil tea fruit shells by using a shelling machine to obtain shelled oil tea seeds; (2) cold treatment: putting the shelled oil tea seeds into a fluidized monomer instant freezer, and performing fluidized instant freezing for 5 to 10 minutes at the temperature of between 30 DEG C below zero and 40 DEG C below zero to obtain cold oil tea seeds; (3) thermal treatment: quickly heating the cold oil tea seeds to the temperature of between 150 and 200 DEG C through infrared, and performing thermal treatment for 2 to 4 minutes to obtain hot oil tea seeds; and (4) coat removal: putting the hot oil tea seeds into a crusher, crushing and removing coats by using roll pair differential, and separating the coats from kernels through wind. The method has the advantages of simple process, high coat removal rate and good integrity. The coat removed oil tea seeds obtained by the method are particularly suitable for processing low-temperature squeezed tea oil, and the processed tea oil has good color and high quality and has market competitiveness.

The invention belongs to the field of evaluation of plugging effects, relates to a test evaluation method, and particularly discloses a plugging effect evaluation method for a low-aperture low-permeability formation. The method comprises the following steps that (1) 'simulation corestone' of the low-aperture low-permeability formation is prepared; (2) the prepared 'simulation corestone' serves asa filtering medium of a high-temperature and high-pressure filtration instrument, and the average permeability of a drilling fluid the drilling fluid not containing a blocking agent and drilling fluidcontaining the blocking agent is measured; and (3) the reduction rate of the average permeability of the drilling fluid containing the blocking agent is calculated. The method has the advantages of simple operation, good repeatability, low cost, short time consumption, accurate evaluation results and the like, in addition, the established plugging effect evaluation method for the low-aperture low-permeability formation is conductive to quickening the technological progress of the water-based drilling fluid such as shale gas.

The invention provides a production process of peeled sesame oil. The process is characterized in that it comprises the following steps in order: A. airing sesame; B. adding A treated sesame kernels into boiling water, using a water gun to introduce cool and clean water to flush the sesame kernels in a jacketed pan so as to remove attached peel, and repeating the operation over and over again; C. steaming the B treated sesame kernels with a food steamer; D. pressurizing the C treated sesame kernels with a hydraulic machine to obtain crude oil; E. performing hyperfiltration treatment on the filtered sesame oil; F. conducting ultraviolet radiation; and G. carrying out low-temperature vacuum bumping to remove fishy smell. The product provided by the invention has strong aroma and unique flavor, can be widely applied in cooking various food and dishes, has high nutritional value and health care effect, and ensures high antioxidant active components. The production process provided by the invention is especially suitable for popularization in the technical field of small batch special oil production.