263 results about "Natural property" patented technology

Digital information is stored in an unpatterned magnetic film, using the inherent, natural properties of the domain walls in ferromagnetic materials to write data on an unpatterned magnetic film. Data is read from the unpatterned magnetic film using magnetic tunneling junctions (MTJs). To achieve sufficient thermal stability, the magnetic fields required to change the orientation of these magnetic regions may be much larger than can be provided by currents passing through wires. This larger magnetic field is achieved by using the domain wall fringing field generated at the boundary between two magnetic domain walls. The magnetic regions are written by using the fringing fields from magnetic domain walls in neighboring magnetic wires. These wires are brought close to the magnetic storage layer where the magnetic storage regions are to be written.

The invention discloses a processing method for chrome-free tanning a beach woolfell by adopting a chrome-free tanning agent DESOTAN H30, which comprises the following steps: soaking, fleshing, degreasing, softening, pickling, tanning, extracting alkali, wet grinding, re-tanning, drying, wetting back, dry cleaning, staking, conditioning, reducing, oxidizing, drying, wetting back, staking, dry grinding, dedusting, and obtaining the finished product. The method is the technology for preparing the beach white woolfell, adopts the chrome-free tanning agent to process the beach white woolfell, uses no chrome during the tanning process, and obtains the finished product, which is pure white, slightly curled and distinctive in style, keeps the natural property, contains less than 150ppm of free formaldehyde, has a shrinkage temperature higher than 75 DEG C and has practical production significances. The technology can not only realize zero emission of waste chrome and lower the sewage treatment cost for an enterprise, but also obtain the finished product which is pure white, slightly curled and artistic in appearance, feels plump and soft, contains 130mg/kg of formaldehyde and has a shrinkage temperature of 75 DEG C.

The biological fruit and vegetable preservative as one biological preparation has no harm of residual chemical matter on human body and is favorable to environment protection. It has wide-spectrum bacteria preventing and killing effect and can maintain the color, fragrance, taste and other natural property of fruits and vegetable.

The invention discloses a wild-imitation breeding method for river eel. The method comprises the following steps: A, preparing for pond conditions and other work; B, stocking seeds, wherein the seeds include river eel, penaeus monodon, chub and bighead; C, feedstuff feeding; D, daily management: (1) aerating by adopting an aerator; (2) disinfecting a water body; (3) applying a microbial preparation; (4) changing water; (5) controlling diseases: preventing, controlling and treating diseases by using Chinese Herbal medicines; E, modifying an artificial wild-imitation environment. According to the method, river eel, penaeus monodon, chub and bighead are bred in a breeding pond in a mixed way, so that the stability of a breeding system can be improved; meanwhile, the water quality environment of the pond can be improved, and the breeding benefit of unit area is increased; a marine drug prepared by compounding natural Chinese herbal medicines has the advantages of natural property, multi-functionality, small toxic and side effects and no drug resistance, the quality of marine products is improved remarkably, and the immunologic functions of aquatic animals are improved.

The invention relate to an artificial quick-growing natural plywood, which comprises a common plywood, a laminated veneer lumber, a blockboard, a wedge joint boardand and a technical wood. A dhesive obtained by chemically modifying a plant protein raw material is used for the invention, and the drying and dewatering are carried out after the steps of glue spreading and assembly in the process of processing the plate. The obtained plywood has a high bonding strength, no harmful gases such as aldehyde, beneze, etc., are discharged in the process of processing the plate and during the using period, and the waste plate does not cause the environmental contamination during the degradation in a natural environment. The artificial quick-growing natural plywood fundamentally terminates the harm done by the material selection and adhesives to the environments and the health of the human beings, realizes true production of environment-friendly artificial boards, and ensures that the artificial boards have the same natural properties as the saw log products made from raw wood both in process of production and use.

The present invention is a variety of wearing apparel which employs two-dimensional patterns of optical illusions in three-dimensional applications in or upon the material of said wearing apparel. The applications of said patterns in the design of the apparel are for the purposes of a) novelty, b) highlighting body areas for attention and/or c) creating bodily appearance modification based on the natural properties of the optical illusion pattern itself.

The invention discloses a preparation method of natural benzaldehyde. The method comprises the following steps of: getting cinnamyl aldehyde or cinnamon oil as a raw material; adding one or more of multi-phase catalysts of 0.5% to 10% of MnO2, TiO2, Al2O3, SnO2, Fe2O3, MgO, CuO, CeO2, ZrO2, Bi2O3, Y2O3 or active carbon; pouring 0.05 to 0.5g of ozone in a bubbling reactor at -5 to 20 DEG C based on 1g of cinnamyl aldehyde per hour; carrying out an ozonization reaction for 0.5 to 10 hours to obtain an ozonide intermediate; dropping the ozonide intermediate into the thiourea aqueous solution to be reduced while agitating at a constant low temperature, so as to obtain an oil-water mixture; separating the oil from the water to obtain a rough benzaldehyde product; and finally operating a molecular distillation device to obtain the benzaldehyde with relatively high purity. The preparation method has the advantages of simple technology, green reaction, being capable of remaining the natural property of the benzaldehyde, high selectivity, and high yield of the benzaldehyde.

The invention provides a constructing method of a simple ecological leech culture pond. The method comprises the following steps: digging a dry soil culture place to depth of 60-70 cm underground so as to form a basic culture pond; compacting a pond bottom and pond walls; constructing a patrol passage and steps; making a screen box, which is as big as the basic culture pond, by using screens; driving a pile in the constructed culture pond; flatly hanging the screen box on the pile to form a culture screen box; putting hollow bricks at edge parts in the culture screen box; planting underwater grasses and/or water grasses in the culture pond; mounting a sunshade screen in the pond; mounting a bait feeding platform for the pond; and finishing the construction of the culture pond for stocking leeches. The constructing method provided by the invention has the advantages of more reasonable design, convenience in management, simplicity and rapidness in operation, high efficiency and natural property; and by using soil pond+screen box+vegetation as a constructing method, the investment can be reduced. The constructing method provided by the invention is integrated with the advantages of water coil pond culture, soil pond culture and big pond screen box culture, is convenient to manage and achieves high-density intensive culture conditions, so that scientific and ecological culture with high yield and high efficiency is achieved and the leeches can also return to fields according to needs.

The invention relates to a processing process and a formula for a red jujube drink. In parts by weight, each 1,000 parts of the red jujube drink comprises the following raw materials: 300-450 parts of clear red jujube juice, 2-4 parts of honey, 30-50 parts of white granulated sugar, 1.1-1.7 parts of auxiliary materials and the balance of water. The process comprises the following steps: performing enzymolysis and extraction on red jujubes, filtering, and blending to obtain the red jujube drink. The red jujube drink is brown red in color, uniform, stable, free of boiled jujube taste and suspended jujube flesh, thick in red jujube aroma in the mouth and moderate in sourness and sweetness, has the effects of slaking thirst, producing saliva and protecting health, and is a sour and sweet drink suitable for people of all ages. According to the process, the bitter taste of the red jujube juice is removed, the red jujube drink is uniform, stable and free of impurities, the effective ingredients of the red jujube raw material cannot be destroyed, and the red jujube drink is good in natural property.

The invention discloses white wood wax oil for woodware and a preparation method thereof. The white wood wax oil comprises the following components in parts by weight: 40-60 parts of vegetable oil, 5-15 parts of vegetable wax, 20-50 parts of titanium white, 5-10 parts of dammar resin, 0.1-1.6 parts of composite drier, 0.3-1.0 part of synergistic drier, 0.1-0.5 part of anti-skinning agent, 0.1-0.5 part of mixed ultraviolet absorber, 0.1-0.3 part of defoamer and 10-30 parts of vegetable oil solvent. The white wood wax oil belongs to natural paints of an ultralow VOC (Volatile Organic Compounds) emission type, has the natural properties of safety, non-toxicity, harmlessness and healthiness, and is not only suitable for outdoor decoration but also an ideal choice for indoor private habitable room decoration.

The invention relates to bacillus subtilis. The bacillus subtilis is bacillus subtilis B7-S and has the CCTCC (China Center For Type Culture Collection) No:M2011162; and the bacillus subtilis is obtained by the induction of a seed culture medium with the ferulic acid concentration of 0.2-2.0g/L. The invention also discloses a method for producing vanillin with ferulic acid biotransformed by the bacillus subtilis. The method is used for producing the vanillin by using a microbiological transformation method using the ferulic acid as a substrate, has the transformation efficiency of 55-63 percent and has the advantages of abundance and easy acquisition of raw materials, low production cost, simple production process, safety, cleanness, no pollution, environmental friendliness, and the like;the natural property of the vanillin is fully maintained; and compared with other biotransformation methods, the method saves the cost by 30 percent, and effectively solves a plurality of defects, such as high raw material toxicity existing in vanillin chemical synthesis, serious pollution to the environment by wastes produced in the production process, single purity and aroma of vanillin, low safety, and the like.

The present invention discloses a strain of Bacillus methylotrophicus VJ4-1, and a method for producing natural vanillin by ferulic acid biotransformation with the Bacillus methylotrophicus VJ4-1, wherein a name of the strain is Bacillus methylotrophicus VJ4-1, the strain is preserved in the China center for type culture collection (CCTCC) in Wuhan University on January 16, 2012, and a preservation number is CCTCC NO:M2012004. The method of the present invention has advantages of high yield, simple process, mild reaction conditions, less environmental pollution, high product concentration, simple extraction step, clean production, environmentally friendly products, safety, reliability, wide main raw material source, low cost, and natural property, and has an industrial production prospect.

The invention discloses a rabbit hair carding machine which includes a plurality of nodes of carding devices, each node of carding device includes a cylinder and a doffer; the periphery of the cylinder is provided with at least one negative pressure hood; each negative pressure hood is respectively provided with a discharge opening and a narrow suction opening; the narrow suction opening faces to the cylinder and extends along the axial direction of the cylinder; the working length of the narrow suction opening is matched with the axial working width of the cylinder; the cylinder and one negative pressure hood form one carding working unit area; the invention banishes the technical modes of forming a carding working area by the cylinder and a coating needle cloth cover plate as well as forming the carding working area by the cylinder and a coating needle cloth working roll, and changes into the technical mode of forming the carding area by the cylinder and a negative pressure hood (device) by innovation. The invention is in particular suitable for carding rabbit hair fiber materials and similar fiber materials with natural property and has the advantages of light fiber damage as well as high technical and economic benefits.

The invention discloses a method for preparing fermented preserved meat by adopting grain fermentation liquor. The method for preparing the fermented preserved meat by adopting the grain fermentation liquor comprises the following steps of: cutting raw meat, preparing fermentation liquor, stirring materials, fermenting and drying. The method for preparing the fermented preserved meat by adopting the grain fermentation liquor has the advantages that pure natural fermentation liquor is combined with the traditional preserved meat processing technology, five-grain natural fermentation liquor is used for substituting a microbial starter culture, and a three-stage fermentation drying process is adopted, so that the aims of rapid fermentation and low cost are achieved, smells of fish and mutton can be effectively inhibited, and the obtained fermented preserved meat product maintains natural properties and also has a unique flavour.

The invention discloses a production method of honey fermentation beverage. The method comprises the following steps: raw honey is filtered to remove impurities, and is diluted by purified water; then pollen is added; low-temperature saccharomycetes domestication liquid, acetic acid bacteria domestication liquid and lactic acid bacteria strains are added for fermenting to prepare products of honey fermentation beverage. The production method adopts the pure honey and pollen, and adds no any other food additives, so that the pure natural property of the products is guaranteed; as three probiotics are adopted to ferment, a plurality of beneficial substances are generated in the fermenting process without being added manually; the fermentation is precisely controlled, and the material proportional coordination of the products is reasonably kept, so that the taste is good, and the color is beautiful; the beverage prepared by the method has high nutritional value.

The invention discloses a compound type Chinese medicinal herb dealcoholic health-care drink, which comprises the compositions: 7-8L of Chinese medicinal herb leach liquor, 4-5L of lemon juice, 14-15L of snow pear juice, 1.5-2kg of white sugar, 0.1-0.15kg of VB1 and 0.1-0.15kg of Vc, and is prepared by blending into 100L with water. The invention further provides a preparation method of the dealcoholic drink. In the invention, a physic method is adopted to obtain compositions of all-natural raw materials so as to maintain the natural property of a product; the lemon juice is adopted to replace the edible lemon acid so as to solve the problem of over converged acidity of the product effectiely and lead the sour and sweet taste of the product to be proper; a physical method is adopted for filtering so as to avoid the use of means of high-temperature braising and the like, and ensure the effective compositions not to be damaged; through adjustment on the proportion of vine root, pueraria lobata ohwi and semen hoveniae, the appearance of the obtained product is better accepted by consumers, and the dealcoholic effect is more obvious.

The invention discloses feed for improving the egg laying performance of laying hens and a preparation method thereof. The feed comprises the following raw materials: corn, wheat, bean pulp, wheat bran, fish meal, montmorillonite, carrot powder, tremella powder, wheat compound enzyme, vitamin C, vitamin E, salt, choline chloride, sodium bicarbonate and a Chinese medicine additive. The feed has the benefit that the feed comprises the Chinese medicine additive which is interacted and matched with the other raw material, not only can effectively improve the egg laying performance of the laying hens, but also has the advantages of pure natural property, no drug resistance, small toxic and side effects and low bodily harm.

The invention discloses a functional feed for preventing and treating cow rumen distension and a preparation method of the functional feed. The feed comprises the following raw materials: Chinese yam powder, potato powder, chopped black salted turnips, lotus root starch, chopped citrus chirocarpus, chopped lentinus edodes, chestnut shell powder, red date powder, loach powder, hyacinth bean meal, allium macrostemon, pericarpium citri, jasmine flowers, wheat straws, carrots, a vitamin premix and a microelement premix. The functional feed has the beneficial effects that the feed contains traditional Chinese medicine additives having the effects of invigorating spleen to promote digestion, regulating vital energy and removing flatulence, so that the immunity of cattle can be improved and the disease-resisting capability is enhanced; and the functional feed has the advantages of remarkable curative effect, low price, no poison, no medicine residues, pure natural property, safety and convenience, and comprehensive functions on the aspects of treating the cow rumen distension, and the medicine effect can directly reach nidi.

The invention provides a folder encrypting method, and specifically relates to a mode which combines the voiceprint encrypting technology and text passwords for authenticating the indentify of a folder user and confirming and distinguishing an accessor through the combination so as to ensure the security of information of the user folder, and relates to the technical field of information encrypting. The method involves a folder voice encrypting and decrypting module (1), a folder text encrypting and decrypting module (2), and a folder voice and text combined double-encrypting and decrypting module (3). The method is on the basis of the characteristics that voice signals are the natural properties of people, the voiceprint is unique and cannot be lost, and the voice is easily acquired, so that the safety and reliability are superior to the traditional digital or text encrypting mode; the user can flexibly and conveniently encrypt and decrypt; the mode method in combination of voiceprint encrypting and text encrypting, the text encrypting mode method and the voiceprint encrypting mode method are provided for selecting, so that the dual safety is provided to the folder encrypting, and meanwhile, the demand of the user on flexible encrypting modes is met.

The present invention discloses an instant millet vermicelli and its processing method, It uses millet and rice as the raw materials and is formed according to a special method, and the weight ratio of millet to rice is 4:1-10:1, and the water content of said instant millet vermicelli's final product is less than or equal to 12%. The method includes following steps: mixing and soaking, slurry and separating, dewatering, regulating pH value, extruding and braising vermicelli firstly, forming and braising vermicelli secondly, aging and water washing, cutting and drying. The present invention solves the technical problems of deep-processing the millet into vermicelli, and meets the people's desire for conveniently eating the little miscellaneous cereals millet. During the whole processing of present invention, it need not add any additives, not only ensuring natural property and pure taste of the product, but also bringing the eaters with health guarantee, and it's a type of environmental protection food.

The invention discloses a composting method for a natural fertilizer special for a kiwi fruit. The method comprises the following specific steps of: digging a crossed ventilation groove on a garden field; piling plant raw materials such as abandoned branches, fallen leaves, mountain weeds, shrub shoots, crop straws and the like in a garden and human and livestock manure alternatively on the ventilation groove; covering and sealing with a black light-tight plastic film; and heating and fermenting a compost for 3-8 months till the compost is turned into powder. The method has the beneficial effects that: the black light-tight plastic film is used for covering, so that the effects of preserving moisture and preserving high temperature are achieved; uprising air stream can be formed on the crossed ventilation groove, so that a compost body is ventilated passively for fully fermenting; all raw materials are taken locally, so that the natural properties of raw materials are ensured; and moreover, active ingredients in the fertilizer and a mixture ratio of the active ingredients are consistent with a nutritional structure needed by a fruit, so that the original ecological nature of fruits is kept, the use of farm chemicals and chemical fertilizers which damage an ecological environment or damage the health of people can be avoided, and product quality is enhanced.

The invention relates to an instant fresh sea cucumber tin and method for making same, wherein the tin is prepared from fresh sea cucumber through the steps of choosing, cleaning, removing internal organs, enzyme eradication, ripening, swelling, removing bad smell, bagging, sealing and sterilizing. The invention realizes the normal temperature fresh-keeping for sea cucumbers and keeps the pure natural property of the sea cucumbers.

The invention provides green tea goat milk with a function of reducing blood pressure and a preparation method of the green tea goat milk. Goat milk beverage which is rich in ACE inhibitory peptides is prepared by compound enzymolysis, is low in production cost, not limited by resource and small in environmental pollution, and can be mass-produced, and products are safe. On the basis, ultra-fine green tea powder is prepared by enzymic hydrolysis of cell walls and a low-temperature ultra-fine pulverizing technology, specific surface area is increased, and a large number of effective constituents are released. The ultra-fine green tea powder is added in the goat milk in proportion, and the obtained product not only has various nutrient substances and tea fragrance in green tea, but also has treatment effect of reducing high blood pressure, and has wide application prospect in the food industry. The tea powder is prepared by low-temperature ultra-fine pulverization, the original color, flavor and taste quality of tea leaves can be maintained effectively, after the tea leaves is pulverized into ultra-fine powder, the specific surface area of the tea powder is increased obviously, the effective constituents are released easily, human absorption can be improved, and therefore, nutrition absorptivity of human to the tea leaves is improved. Ultra-fine pulverization is a pure physical process, and pure natural property of processed products is maintained.

The invention discloses fast growing wood steeping liquor, which comprises the following components in parts by mass: 970.0 to 1,050.0 parts of formaldehyde, 590.0 to 650.0 parts of urea, 0.7 to 1.0 part of sodium carboxymethylcellulose, 110.0 to 150.0 parts of ammonia water, 60.0 to 70.0 parts of tripolycyanamide, 2.0 to 5.0 parts of polyvinyl alcohol and 3.0 to 6.0 parts of hexamethylene tetramine. A method for preparing the steeping liquor comprises the following steps of: adding the components into a reaction kettle according to the proportion; adding urea by three times; stirring; adjusting the pH value; and performing polycondensation reaction. A method for steeping wood with the steeping liquor comprises the following steps of: drying twice, vacuumizing and impregnating at high pressure. The process for preparing the steeping liquor is simple; the condition is mild; the steeping liquor is convenient to operate and easy to use, can be reused and is low in cost. The wood treated by the method for steeping the wood keeps the original natural properties (heat insulation and insulation) and has functions of flame retarding, corrosion prevention, antibiosis, white ant prevention, deformation prevention, environment friendliness, density and hardness adjustment and the like and is an ideal substitute for natural precious trees.

The invention provides a natural property based vision servo grabbing method of a flying mechanical arm. The method comprises the steps of extracting front end natural property points and resolving rear end vision servo; real-time images are matched with expected property points to obtain homography matrix transformation relation among the images; then the positions, in the real-time images, of angle points of the expected images are solved by affine transformation of a homography matrix; the difference between the real-time angle point positions obtained from the front end and the expected angle point position information is utilized to obtain servo speed of a camera; and then speed of an UAV and the mechanical arm can be controlled. The method is applicable to long-distance transportingand carrying tasks and solves the problem of vision servo without manual marking; in addition, the mechanical arm is efficient and accurate to grab, so that the method is high in application value.