593results about How to "Achieve the purpose of the invention" patented technology

The invention discloses an anti-thermal neutron radiation shielding material and a preparation method thereof. The anti-thermal neutron radiation shielding material is prepared by the following steps of: using rubber with radiation resistance as a matrix material; adding an anti-radiation additive which can shield thermal neutrons, a reinforced carbon black assistant and a processing assistant; and performing technical processes of a, mixing the rubber matrix, b, rolling and pre-forming the rubber matrix, c, vulcanizing and forming the rubber matrix, and the like to prepare the material. The anti-thermal neutron radiation shielding material provided by the invention has the shielding performance for the thermal neutrons, further, is good in flexibility, can be attached to the appearances of devices or apparatuses, and can be applied to surface protection of detectors such as a neutron diffraction spectrometer and the like and neutron protection of special curves.

The invention relates to a sweet potato rotary tillage ridging transplanting combined operation machine suitable for transplanting an exposed sweet potato seedling, and belongs to the technical field of agricultural planting machinery. The combined operation machine comprises a transplanting unit and a rotary tillage ridging unit which are connected by a connection frame; the outside of traction plates, forwards extending, at two sides of the middle of a horizontal main rod of the connection frame is fixedly connected with a rotary tillage unit; a pair of traction plates downwards extend to a stubble pressing disc; a ground wheel assembly at the front side of the transplanting unit is provided with a transmission shaft in transmission connection with a power input end of the transplanting unit; a working chain wheel is arranged at one side of the ground wheel; the working chain wheel is in transmission connection with a driven chain wheel on the transmission shaft by a chain; a ridge repairing assembly is arranged at the rear side of the transplanting unit; a pair of splayed soil collecting discs are hinged to a support member of the ridge repairing assembly; each disc supports a roller. Stubble pressing and stubble damaging operations can be reliably finished by the sweet potato rotary tillage ridging transplanting combined machine, the ground wheel assembly works from a furrow without damaging the ridge form, and the ridge repairing assembly can automatically finish the soil ridging, ridge smoothening and ridge repairing works after the transplantation.

The invention discloses an ultra-thin neutron radiation preventive composite shielding material and a preparation method thereof. A hydrogen-rich compound is used as a base material, a baron-containing compound is used as a neutron absorber, a small quantity of function auxiliaries are added, and the ultra-thin neutron radiation preventive composite shielding material is prepared at a certain temperature or under pressure conditions by processing technologies including quantitative weighing, heating and mixing, high-temperature mould pressing and sizing, and the like. The preparation process is simple, operation is convenient, and the prepared ultra-thin neutron radiation preventive shielding material has the advantages of thinness, high baron content and fine shielding performance, and is widely applied to the field of neutron radiation protection and research in various places such as nuclear power plants, isotope radiation sources, accelerators, medical neutron treatment equipment and radiation laboratories.

The invention discloses a multifunctional undercarriage jackstay device which comprises an actuator cylinder assembly and a function control valve assembly, wherein the actuator cylinder assembly comprises a cylinder body, a piston and a piston rod; a down lock elastic jack catch is mounted on the left end face of the piston; a movable piston is arranged on the left side of the movable piston; a clamping groove is formed in the movable piston; the clamping groove can be matched with the down lock elastic jack catch for locking to form a down lock mechanism; an up lock elastic jack catch which is mounted on the cylinder body is arranged on the right side of the piston; a locking lining is fixed in the piston; a small movable piston is mounted in the piston rod; an elastic element is arranged between the left end of the small movable piston and the piston rod; the locking lining, the small movable piston and the up lock elastic jack catch are matched for locking to form an up lock mechanism. According to the multifunctional undercarriage jackstay device, convenience is brought to the structural space distribution of undercarriages, the overall structural weights of the undercarriages are lightened, and the problem that the existing structures are lack of function integration, short in service life, low in reliability and low in landing efficiency is solved.

The invention discloses a preparation method for roxburgh rose and a multi-index detection method. The roxburgh rose is a national medicinal material of Guizhou province, contains rich nutrients and has multiple pharmacological activities, and all parts of the roxburgh rose are valuable. The conventional detection method for the roxburgh rose is relatively simple, and the quality of the roxburgh rose is difficult to control. By setting control indexes capable of reflecting performance characteristics of the roxburgh rose, the provided detection method is simple, convenient, quick, and high in repeatability and stability; and the provided preparation method contributes to preserving active ingredients such as vitamin C in the roxburgh rose.

The invention discloses a method and a system for performing a product anti-fake quire through a mobile phone client side. The method comprises: bar code or two-dimensional code recognition software is installed on a mobile phone, then the software runs, and when a mobile phone camera aims at an anti-fake bar code or an anti-fake two-dimensional code of a product, the software automatically turns the anti-fake bar code or the anti-fake two-dimensional code into a digital anti-fake code, or the digital anti-fake code corresponding to the anti-fake bar code or the anti-fake two-dimensional code can be directly input into a corresponding interface of the software; and the mobile phone sends recognized or input digital anti-fake code to an anti-fake system server of a manufacture through a wireless communication network, and then the anti-fake system server feeds a product name, sale places and an unlocking password or true or false information corresponding to the digital anti-fake code back to the mobile phone through the wireless communication network to achieve the anti-fake quire. By means of the method and the system for performing the product anti-fake quire through the mobile phone client side, the mobile phone can be utilized to quickly and simply identify the authenticity of the product. Especially when the authenticity of a great number of products needs identifying, the method and the system for performing the product anti-fake quire through the mobile phone client side are particularly convenient, simple and easy to implement.

The invention provides a multicolor water-in-water primer-topcoat coating and a preparation method thereof. The coating comprises disperse-phase color matching basic paint, a protection glue solution and continuous-phase colored paint in the weight ratio being (30-40): (30-40): (20-30). According to the multicolor water-in-water primer-topcoat coating, colored primer is not required to be applied in advance, a multicolor continuous coating with a stone-simulating effect can be obtained only through one-time spraying, and the coating is an ideal alternative of decorative stone materials such as marble, granite and the like. The coating is an all water-based product, contains few VOCs (volatile organic compounds), doesn't contain APEO (alkylphenol ethoxylates), is environment-friendly and free of pungent smell and has excellent weather fastness, and the performance of the product meets the requirements of the HG / T4343-201 water-based multicolor building coating standard.

The invention relates to an internal respiration air bag balanced type anti-explosion and anti-corrosion method of an anti-explosion electric apparatus. A loose air bag is connected to a sealing shell so as to ensure that the internal space of the sealing shell is isolated from the external environment without pressure difference. The invention also relates to an internal respiration air bag balanced type anti-explosion and anti-corrosion lamp which comprises a lamp body and is characterized in that the sealing shell of the lamp body is connected with the loose air bag to ensure that the internal space of the sealing shell is isolated from the external environment without pressure difference. The air bag is an external air bag, the inner cavity of the external air bag is communicated with the inner cavity of the sealing shell; or the air bag is an internal air bag, and the inner cavity of the internal air bag is communicated with the external environment through a connecting pipe. The invention can realize the free respiration with the external environment without pressure difference and does not have the problem of gas or dust fog exchange in the environment; and the air bag is used as a respirator arranged in the electric apparatus and has remarkable anti-exploration and anti-corrosion property.

The invention relates to a composition containing Haematococcus pluvialis. The composition comprises the following components by weight: 1-40 parts of Haematococcus pluvialis, 1-10 parts of a Saussurea involucrata culture, 10-40 parts of acerola cherry powder and 40-80 parts of oligosaccharide. The composition provided by the invention can improve exercise tolerance and delay fatigue, and the mechanism of action is probably related to increase of the body's SOD content and decrease of the body's MDA content. Also, the composition has exercise tolerance improving and fatigue delaying effects superior to the prior art, and has a synergistic effect.

The invention discloses a lens for ultraviolet light-emitting diode (LED) collimation. The lens for the ultraviolet LED collimation comprises a first free-form surface and a total-reflection free-form surface, wherein the first free-form surface and the total-reflection free-form surface are rotary bodies and an optical axis serves as the axle center of the rotary bodies, an opening of the total-reflection free-form surface gradually increases along the emitting direction of the optical axis, the first free-form surface is arranged in the interior of the total-reflection free-form surface, the first free-form surface protrudes along the direction of the optical axis, the first free-form surface is used for carrying out refraction on light which is close to an optical axis area and enabling the light to be capable of emitting parallel to the optical axis, and the total-reflection free-form surface is used for carrying out reflection on light which is away from the optical axis area and enabling the light to be capable of emitting parallel to the optical axis. The lens for the ultraviolet LED collimation is high in collimation degree, long in service life, very suitable for the ultraviolet LED collimation and capable of solving the problems that an original LED collimation lens is complex in structure, low in the collimation degree, not suitable for the ultraviolet LED collimation and the like.

The invention discloses spicy hot needle mushroom. The spicy hot needle mushroom is characterized in that: the spicy hot needle mushroom comprises the following substances, by weight, 1000 parts of dehydrated needle mushroom, 18-35 parts of salt, 0.02-0.05 parts of Acesulfame Potassium, 8-13 parts of salt-free monosodium glutamate, 0.4-0.8 parts of I+G, 3-10 parts of sesame oil, 50-90 parts of chilli oil, 5-13 parts of Chinese prickly ash oil, 2-8 parts of capsanthin, 0.3-2.5 parts of chilli extract, 0.1-0.65 parts of a scallion oil essence, 0.05-0.2 parts of a chicken fat essence, 0.05-5 parts of beef powder, and 0.1-0.3 parts of potassium sorbate. The spicy hot needle mushroom of the invention adopts a unique formula, and a production method of the spicy hot needle mushroom has the advantages of simple operation, safety and health, so a food with the advantages of nutrition and health beneficial to consumers, attractive color, unique taste and convenient carrying is provided, and the edible safety is simultaneously guaranteed.

The invention discloses a high-efficiency decompression and augmented injection agent used for oil extraction. The high-efficiency decompression and augmented injection agent is characterized by comprising the following components in parts by weight: 1.0-2.0 parts of epoxy chloropropane, 1.0-2.5 parts of dimethylamine, 1.0-4.0 parts of trimethylamine, 0.01-0.1 part of ammonium persulphate, 0.015-0.15 part of sodium hydrogen sulphite, 0.01-0.2 part of ethanediamine and 0.02-0.06 part of triethylene tetramine. The invention also discloses a production method of the high-efficiency decompression and augmented injection agent. The production method is characterized by comprising the following steps of: adding epoxy chloropropane into a porcelain enamel reaction kettle; slowly feeding a mixed solution of dimethylamine and trimethylamine, prepared at room temperature in proportion; after feeding is completed, adding the ammonium persulphate, then adding the sodium hydrogen sulphite, and maintaining temperature in the kettle to be not higher than 5 DEG C; after feeding is completed, heating until the temperature in the kettle is increased to 60-90 DEG C, and reacting for 7-9 hours, so that an intermediate product is obtained; cooling the intermediate product to 40 DEG C, and slowly adding a mixed solution of ethanediamine and triethylene tetramine; and reacting again at the temperature of 40 DEG C, so that the high-efficiency decompression and augmented injection agent finished product is obtained.

The invention discloses a side shifting type spraying mechanism and method for an internal coating of an anticorrosion steel pipe, aiming at overcoming the defect that the whole length of an existing spraying mechanism is too long. According to the technical scheme, the side shifting type spraying mechanism comprises an internal spray rod capable of making straight line movement along a parallel axis, a spray gun component at the front end of the internal spray rod, a support component at the rear end of the internal spray rod, and a first shifting device enabling the internal spray rod to make lateral movement towards the axis on a precoating station parallel to the axis, wherein the first shifting device comprises a side shifting component and a driving component for driving the side shifting component; the support component is connected with the side shifting component; the driving component enables the side shifting component to control the internal spray rod to alternate in a reciprocating way between the position deviating from the axis and the position coincided with the axis; the side shifting component comprises at least one adjusting rod. The mechanism and the method have the advantages that the effect of saving the space along the length direction is achieved, the utilization rate of a factory is improved, the working process of a worker is reduced, and the operation is conveniently carried out.

This invention relates to a method for manufacturing solar energy battery components including: 1, welding several solar energy battery plates to a unit with a prepared mutual connection strip, 2, laminating glass EVA / solar energy battery array / EVA / TPT from the bottom to top in a vacuum laminating machine, 3, pumping the lower chamber of the laminating machine with a vacuum laminating method to press the glass / EVA / solar energy battery series / EVA / TPT together and take them out after molding, 4, mounting frames to get the components characterizing in applying an electric iron of constant temperature in small temperature error sphere to solder prepared strips together to increase the welding quality.

The invention discloses an engine driven generating set utilizing multi-energy, which consists of a hub (1), a wheel shaft (2), a stator coil (4), a rotor coil (5), a fan impeller (9), a wind driven generator (10), and so on, and is characterized in that the stator coil is embedded in a stator (6) which is fixed on a bearing plate (3) or embedded on the fixed wheel shaft; the rotor coil is fixedly connected to the hub or the wheel shaft to form magnetic force cutting to generate current; a cowling (8) is arranged on the rear of a headstock middle net (7); the fan impeller and the wind driven generator are arranged on the rear of the cowling; the wind driven generator is arranged on a support (11); and a solar panel (12) is arranged on the top of a vehicle. The invention uses the wind driven generator and solar energy to generate electricity to charge a vehicle storage battery, so the engine driven generating set can provide sizable electrical power to drive the vehicle.

The invention discloses a traditional Chinese medicine preparation, in particular a bezoar chest functioning preparation prepared by adopting an ultrafine grinding technology, and a preparation method thereof. The prescription of the preparation originates from the prior bezoar chest functioning pill, and raw materials are prepared into needed preparation by the conventional technology after being ground by the ultrafine grinding technology. Compared with the prior art, the obtained product maintains active ingredients to the maximum, keeps the compound grinding homogenization, fully embodies the traditional Chinese medicine features, enhances the use ratio of medicinal materials, saves medicine resources and reduces production cost. The invention also discloses a preparation technology of the bezoar chest functioning preparation.

The present invention relates to drafting deformed dacron filament with low boiling water shrinkage and its production process and application. The POY material filament is processed successively through the first drafting roller, the first heating box, cooling plate, false twisting unit, the second drafting roller, network forming unit, 2bis roller, the second heating box, filament guide unit and filament breaking detector; adding weak network in the resilience increasing process; oiling and winding steps to obtain DTY filament. The present invention has lower deformation temperature, higher settling temperature, short process, reasonable technological control and stable production operation; and the product has boiling water shrinkage not higher than 1.0%, excellent built-in curling elasticity and wrapping. The product may be used in making embroidery string and trademark string.

The invention relates to a preparation method of non-sintered carbon-bearing iron pellets, comprising the following steps: mixing pulverized combustion media and steel slag powder, then adding adhesive in proportion, wherein the components in proportion are as follows: 5-20% of combustion media, 76-93% of steel slag powder and 2-4% of adhesive; adding a proper amount of water and stirring evenly, adding into a double roller type forming machine for extrusion forming, then stacking, curing and drying until the moisture content of the cured pellets is smaller than 4% to obtain the non-sintered carbon-bearing iron pellets. The combustion media comprise anthracite duff, blue carbon powder and coke powder; the steel slag powder is iron-containing slag formed by crushing, grinding and magnetically separating steelmaking slag, and the iron content of the steel slag powder is greater than or equal to 50%; the adhesive is compounded from dry powdered coal adhesive and sodium silicate in proportion of 80-90%:10-20%; and the curing temperature is 20-60 DEG C, the stacking time is 10-30 hours, and the drying temperature is 100-400 DEG C. The invention can save energy consumption, reduce pollution, reduce cost and improve efficiency.

The invention relates to a high-purity salvianolic acid B and a preparation method and application thereof. The defects of the prior art are that the purity of the obtained salvianolic acid B is lowerthan 92 percent, the steps for obtaining the salvianolic acid B of which the purity is above 92 percent are quite a lot, the cost is very high, and the prior art cannot be applied to industrial production. The preparation method consists of the steps of extraction, pre-column, polyamide chromatography and collection, wherein the pre-column comprises the following steps: filtering an extracting solution and then putting the same on a DA-201 type polar resin column, and using water to remove impurities firstly; then using low-concentration lower alcohol with 1 to 5 carbon atoms to remove the impurities; using the lower alcohol with 1 to 5 carbon atoms to perform desorption; collecting the components containing the salvianolic acid B section by section; and performing decompression and concentration. The salvianolic acid B is applied to the medicaments for treating cardiovascular and cerebrovascular diseases, kidney diseases, pneumonia, pulmonary heart diseases, pancreatitis, diabetes, cervical spondylosis, retinal vascular diseases, retinal nerve diseases, migraine headaches, chronic gastritis, dizziness, bone diseases, and Alzheimer's diseases.

The invention discloses an ink-filling writing brush which comprises a writing brush body. The ink-filling writing brush is characterized in that a writing brush holder is of a hollow structure; a channel is arranged in a joint of the writing brush holder and a writing brush point; and the writing brush holder is filled with ink. According to the ink-filling writing brush disclosed by the invention, the writing brush holder is designed to be of a structure capable of being filled with ink; when the ink-filling writing brush is in use, ink is poured into the writing brush holder, and the ink flows to the writing brush point so that writing can be carried out without additionally preparing ink, and therefore the purpose of the ink-filling writing brush is achieved.

The invention discloses a detergent descaling washing plaster, which comprises the following parts: 10-60% neat soap or / and gel base, 15-45% surface activator, 15-45% inorganic salt, 0.5-4% spice and 0.2-3% pigment. The making method comprises the following steps: putting animal aliphatic acid into sodium hydroxide solution to do saponifying reaction; obtaining soap base; dissolving plant or microbe gel in the water; cooling; solidifying into gel base; adding surface activator into soap base or / and gel base; blending evenly; adding inorganic salt, spice and pigment; mixing completely; cooling; obtaining the product.

The invention discloses a medicinal composition for treating parotiditis, tonsillitis, throat inflammation and upper respiratory tract infection, which is prepared from rhizome of Chinese paris, isatic root, boneol, dandelion, licorice root through specific processes, and the dose forms include tablets, capsules, granules, pills and soft capsules. The invention also discloses the method for preparing the Chinese medicinal composition and its quality control method.

The invention discloses a manufacturing method of a black tea. The method comprises the following steps: A, fresh leaf picking, B, deactivating, C, twiddling, D, pile fermenting, E, drying and F, packing. According to the manufactured black tea, tea soup has the characteristics of fresh, pure and sweet taste, no bitterness, heavy and mellow fragrance, and clear color.

The invention discloses a production method of an extract of active substances of natural common phellinus fungus and raw wood red lucid ganoderma and a product thereof. The production method is characterized by comprising the steps of: selecting materials, soaking, cooking, secondary-cooking, third-cooking, carrying out vacuum concentration under reduced pressure, spray-drying, collecting powder and packaging. In the method disclosed by the invention, active substances of wild common phellinus fungus and artificial raw wood red lucid ganoderma are prepared into powder or capsules by soaking, cooking, concentrating, drying and extracting, so that great convenient is brought to taking and absorption for people.

The invention discloses a method for making a savory pickled rabbit. The method is characterized by comprising the following steps of: preparing the ingredients in parts by weight: 100 parts of fresh rabbit meat, 5-9 parts of salt, 0.7-1 part of five-spice powder, 0.2-0.5 parts of ginger, 0.4-0.8 parts of garlic, 0.4-0.7 parts of white wine, 2-2.5 parts of glucose, 0.2-0.4 parts of pepper powder and 0.1-0.3 parts of paprika; adding water into the five-spice powder, the pepper powder and the paprika and boiling in gentle fire for 30 minutes; putting the ginger, the garlic, the white wine, the glucose and the like; stirring uniformly, cooling, further adding the salt and stirring, rubbing the materials in and out of the slaughtered and finished rabbit; pickling for a certain period of time; subsequently washing, drying, fumigating, and after fumigating, packaging in vacuum so as to make the savory pickled rabbit. As the rabbit meat is washed after being pickled, the made savory pickled rabbit has no extra salt or condiment, so that the savory pickled rabbit can be eaten conveniently, and the rabbit meat tastes pure and normal.

The invention discloses a 5N high-purity tellurium smelting method, which comprises the following steps: (1) producing 4N tellurium ingots conforming to the YS / T222-2010 standard by using a low current density electrodeposition method; (2) subjecting the 4N tellurium ingots to low temperature Vacuum real distillation to produce distilled tellurium; (3) Break the distilled tellurium into small particles, then put it into a pure quartz crucible and heat it in a hydrogen flow, and cast an ingot to obtain a 5N high-purity tellurium ingot.

The invention relates to a method for preparing tea, comprising the steps of sequentially carrying out working procedures of spreading, deactivating at high temperature, spreading for cooling, shaping, depilating and fried-drying at low temperature, baking, raising aroma, screening and impurity removal on the picked tea leaves to obtain the tea. The tea prepared by the method can be tidily erected in the cup in the first making, gives a beauty enjoyment for a drinker from a view angle and also has the reduced bitter taste of the tea per se. The color and the aroma of the prepared finished product are relatively combined and unified, so that both the eyes and the mouth a consumer are feasted.

The invention relates to a multifunctional antirust and derusting solution for metallic surface chemical pre-treatment, in particular to an antirust solution for highly efficient deoiling, derusting,phosphatization and passivation of steel at the normal temperature. The antirust solution comprises the following components(on a basis of the preparation of 250kg of finished products, the rest may be deduced by analogy): 7.35kg of zinc oxide, 105kg of phosphoric acid, 4.7L of nitric acid, 2.0kg of sodium chlorate, 0.15kg of manganese dioxide, 1.155kg of citric acid, and 130kg of water. The production process of the invention has no special requirement, and all components are just added to water serving a solvent in the proportioning in sequence and evenly stirred so as to obtain the finishedproduct. The antirust solution has the advantages of simple compositions, and easy buying and low price of raw materials; and tests prove that the use performance of the antirust solution is good, and the technology is advanced.

The invention discloses a medical composite for stopping alopecia and promoting hair growth, which comprises ginger, garlic, unprocessed Rhizoma Pinelliae, Angelica sinensis, fructus ligustri lucidi, tea, tea stem, tea root, folium mori, hemp fimble leaf, Cacumen biotae, Caulis Polygoni Multiflori, Polygonum multiflorum, tea seed, leaf mustard seed and liquorice. The medical composite for stopping the alopecia and promoting the hair growth has the effects of tonifying kidney and nourishing blood, promoting blood circulation and removing obstruction in channels, removing blood stasis and promoting tissue regeneration, clearing away the lung heat, cooling blood and stopping dryness, relieving liver yang, tonifying spleen and stomach, removing toxin and killing bacteria and the like, has an exact effect on the alopecia caused by various reasons and has no toxic side effects. Good news is brought to alopecia patients.