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

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 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 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.

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 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 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 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 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 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.