36results about How to "High development and application value" patented technology

The invention relates to a method for producing a non-slip back pressure spring for a friction plate of a large friction press. The method comprises the following steps of: 1, determining the transformation temperature of copper alloy; 2, selecting the copper alloy with the transformation temperature according with a certain requirement; 3, drawing the copper alloy into a wire; 4, winding the wire into a spring, cutting off the spring, and processing the end face of the spring; 5, putting the spring into a thermal treatment furnace, and heating and preserving the temperature; 6, preserving the temperature for a second stage; and 7, cooling. The production process is simple, low in cost and convenient for assembling and using. The non-slip back pressure spring does not have the slipping phenomenon or cannot continuously work whether in summer or in continuous uninterrupted production in three shifts. Therefore, the method has higher development and application values for practical application.

The present invention belongs to the technical field of genetic engineering and enzyme engineering, and particularly relates to a method for continuous production of c-di-AMP by using immobilized DisA protein. The method comprises: 1, DisA gene transformation, wherein DisA gene and cbm gene are fused through gene engineering to construct a recombinant plasmid vector; 2, recombinant plasmid transformation and CBM-DAC fusion protein expression; 3, one-step DAC enzyme purification and immobilization; 4, continuous c-di-AMP production; and 5, reaction product separation concentration and purification. According to the present invention, the characteristic that the CBM domain is combined with cellulose and no hydrolysis exists is specifically utilized, the process is mature, the production cost is low, the environmental protection is provided, the types of the prepared DAC enzyme are diversified, the sources are wide, the concentration and the purity are high, the enzymatic reaction efficiency is high, and the good development and application value is provided.

The invention relates to a manufacturing method of an automatic paddle blade dispensing with power drive, comprising the following steps: 1) determining chemical composition of TiNi alloy; 2) cold-rolling the TiNi alloy to strips; 3) cutting the cold-rolled strip into TiNi alloy strips; 4) heating the cut TiNi alloy strips in a heating furnace and preserving heat; 5) after heat preservation, taking the TiNi alloy strips out of the heating furnace and water-cooling the TiNi alloy strips to the room temperature; 6) determining internal sizes of constraint copper pipes or aluminum pipes; 7) rolling the water-cooled TiNi alloy strips into cylinders and loading the cylinders into the constraint copper pipes or aluminum pipes; 8) heating the TiNi alloy strips in the constraint copper pipes or aluminum pipes in the heating furnace and preserving the heat; 9) after coming up to the holding time, taking the TiNi alloy strips in the constraint copper pipes or aluminum pipes out and cooling the TiNi alloy strips to the room temperature. Compared with the manufacturing processes of internal-combustion engines, the manufacturing processes of the method are simple; the manufacturing price is low; the TiNi alloy blades manufactured by the method can be used for all the motor vessels.

The invention belongs to the technical field of wine making, and in particular relates to a rose honey wine and a preparation method thereof. The technical problem to be solved by the present invention is to provide a method for making rose mead, which comprises the following steps: a. using roses, honey and white granulated sugar to prepare rose sugar dipping liquid; b. soaking glutinous rice and then draining and saccharifying glutinous rice saccharification liquid; c. soaking roses in water to prepare rose soaking liquid; d. mixing and fermenting rose soaking liquid, honey and glutinous rice saccharification liquid, adding rose sugaring liquid and sterilizing to obtain rose mead. The rose mead prepared by the method of the invention has the advantages of full color, natural fermentation and rose fragrance, round mouthfeel and the like.

The invention belongs to the field of medicinal chemistry, and relates to an arylbenzofuran derivative with α-glucosidase inhibitory activity and a preparation method, and a composition and a medicine for preventing and / or treating type 2 diabetes of the derivative , Application on health products. The present invention designs and synthesizes a series of aryl benzofuran compounds by means of a chemical synthesis method, taking the core structure of the aryl benzofuran ring as the synthesis target. Using the method of computer-aided drug design, combined with in vivo and in vitro pharmacological activity evaluation experiments, taking α-glucosidase as the target protein, the relevant biological activity and structure-activity relationship were evaluated and discussed in depth, in order to find high-efficiency and low-toxicity α-glucosidase. ‑Glucosidase inhibitor drug lead compounds provide a solid material basis.

The invention discloses a quantum dot labeled antibody multicomponent non-competitive homogeneous immunoassay method for a small-molecule organic matter, and relates to a quantum dot labeled antibody multicomponent non-competitive homogeneous immunoassay technology for the small-molecule organic matter. Fluorescent light emits high-efficiency water-soluble quantum dots with different wavelengths to label antibodies resisting different target analytes. Different quantum dot labeled antibodies are dispersed into a phosphate buffering solution, and a sample solution containing the corresponding target analytes is added into the phosphate buffering solution and uniformly mixed with the phosphate buffering solution, so that non-competitive homogeneous immunoassay reaction is performed; respective labeled samples, samples and a blank contrast system which are subjected to reaction and balanced are directly subjected to fluorescent scanning or multi-wavelength detection under the excitation of ultraviolet light with the same wavelength; and the high-sensitivity quantum dot labeled antibody multicomponent non-competitive homogeneous immunoassay technology for quickly detecting various target small-molecule organic matters is constructed according to a rule that a ratio of the characteristic fluorescent light intensity of the blank contrast system to the characteristic fluorescent light intensity of a sample system is in direct proportion to the concentration of the corresponding target analytes in a certain range.

The invention relates to a manufacturing method of a power drive belt that can self-generate power output and drive equipment, which comprises the following steps of: choosing and determining the chemical compositions of TiNi alloy; cold-drawing the TiNi alloy into threads or cold-rolling the TiNi alloy into strips; cutting off TiNi alloy threads or strips; connecting both ends of the TiNi alloy threads or strips cut off to form a TiNi alloy power drive belt; putting the TiNi alloy power drive belt into a heating furnace for heating and preserving temperature; and cooling the belt. The invention is simple in manufacturing technology and low in manufacturing price. When in use, the alloy power drive belt is only required to be installed on driven equipment and two belt wheels in hot water,and can drive all machinery equipment by fully using terrestrial heat and low-temperature hot water discharged by enterprises. At a place with terrestrial heat and low-temperature hot water, the alloypower drive belt can combine with a solar water heater and can replace an internal combustion engine and a motor completely. Therefore, the invention has relatively high development and application value.

The invention discloses a method for preparing an intelligent driving chip of an over-temperature early warning device, which comprises the following steps: the first step is to make an alloy plate into a long strip; the second step is to place the long strip made in the first step in a furnace for heating and heat preservation time. Then, take it out and cool it; the third step is to fix the strips cooled in the second step; the fourth step is to put the drive plate fixed in the third step into the furnace for heating and heat preservation. Then, take it out and cool it; the fifth step is to deform the driving piece after cooling in the fourth step. After that it can be applied. The preparation method of the invention is simple, the cost is low, and the installation and use are convenient. When installing and using, you only need to install the smart driving piece under the power contact, and the opening of the smart alloy driving piece is facing downward. In this way, when the temperature is overheated or overheated, an alarm can be issued; when the temperature returns to normal, the alarm stops. Therefore, the present invention has high development and application value for practical application.

The invention relates to a Canarium album functional food with hypolipidemic and hypoglycemic effects and a preparation process of same. The functional food is made from Canarium album and balsam pear as major materials, in addition of medicinal and edible natural herbs which are approved by the country; and the nutrients and active factors are extracted from the materials and processed by the conventional granulation process to make solid granules. The functional food is made from the following raw materials in parts by weight: 3 to 18 parts of Canarium album, 1 to 10 parts of balsam pear, 1to 5 parts of Astragalus membranaceus, 0.5 to 2 parts of Salvia miltiorrhiza, 0.5 to 2 parts of Rhizoma ligustici Chuanxiong, 0.3 to 1 part of Chicken's gizzard-membrane, 1 to 5 parts of Dioscorea opposita, 1 to 5 parts of hawthorn, 1 to 5 parts of Lycium chinesis, 0.5 to 2 parts of Rhizoma Polygonati and 2 to 10 parts of mulberry leaves. The raw materials are nontoxic to human body and no non-edible chemical is added during the preparation process, so that the functional food is harmless to human body and is green and safe. The product has the effects of promoting blood flow, removing blood stasis, invigorating spleen, promoting digestion, moistening the lung, promoting production of body fluids, nourishing yin, removing heat, soothing throat and liver, tonifying the kidney, reducing lipid level and reducing body weight, can improve metabolic functions of human body and regulate blood lipid level, blood sugar level and blood pressure, has calcium supplement and hematinic functions, is applied to food therapy for health preservation, can be used for preventing and treating type II diabetes mellitus and cardiovascular diseases, and can be further developed to anti-diabetic Chinese medicines. Therefore, the invention has high development and application values.

The invention relates to a method for preparing a martensite phase transformation copper alloy inner and outer radiating integrated piece for a high-power light-emitting diode (LED). The method comprises the following steps of: 1, determining a martensite phase transformation of a copper alloy; 2, determining a geometric shape of a radiating piece, wherein the end of the radiating piece contacting a chip is named a radiating pad end, and the other end of the radiating piece is positioned outside the package and is named a radiator end; 3, machining the radiating piece for forming; 4, putting the radiating piece into a thermal treatment furnace, heating and performing heat preservation; 5, taking the radiating piece out and performing second-stage heat preservation; 6, taking the radiating piece out and cooling; and 7, performing surface treatment on the radiating piece. The preparation process is simple, the integrated piece is low in manufacturing cost and convenient to use, functions of a radiating pad, a printed board, a radiator and other devices in the prior art can be integrated, and the radiating path and thermal resistance are greatly reduced. Moreover, each gram of alloy can absorb 7 to 9 joules of heat, the radiating capacity is greatly improved, the service life is prolonged, and the luminous efficiency is improved. Therefore, the method is high in development and application value in practical application.

The invention relates to a manufacturing technique for an ultra-high strength super-wear resistant chain. The manufacturing technique for the ultra-high strength super-wear resistant chain includes steps that (1) using alloy steel as manufacturing material for a submerged chain conveyor chain and a barking chain; (2) carrying out sub-critical (Ac1-Ac3) quenching on the chain processed from said material; (3) placing the quenched chain in a nitriding furnace, and nitriding for 10 to 13 hours at 450 to 600 degrees centigrade; (4) cooling the nitrided chain to the room temperature in the nitriding furnace; (5) heating the cooled chain at 450 to 600 degrees centigrade through an electric box furnace, and cooling quickly. By means of the manufacturing technique for the ultra-high strength super-wear resistant chain, both the breaking stress and wearing resistance of the chain are greatly improved.

The invention discloses a method for comprehensively extracting and purifying general flavone and anthocyanin in sugarcane toppers or slag. The method comprises the steps of firstly extracting the sugarcane toppers or slag by an organic solvent, concentrating the extract and passing the extract through a chromatographic column filled with a macro-porous adsorptive resin, removing water-soluble impurities such as glucide by a gradient elution method, respectively collecting the ethanol eluent with a high concentration and the ethanol eluent with a low concentration to obtain two sites of the general flavone and anthocyanin, and respectively enriching and purifying the sites of the general flavone and anthocyanin by an acid and alkali treatment method and a solvent extraction method so as to obtain the general flavone and anthocyanin. Compared with the reported methods for extraction and separation of similar ingredients, the method of the invention can not only completely extract two main oxidation-resistant ingredients in the sugarcane toppers or slag, also the reagents consumed in the technological process can be recycled. The method has low production cost, high purity and mature technology, and is easily controlled and in favour of industrial production.

The invention relates to a throat care oral liquid containing Chinese olive and its preparing process, wherein the available compositions mainly comprise (by weight parts) fresh Chinese olive 3-18, fresh bitter gourd 5-45, the auxiliary materials include (by weight portions) honeysuckle flower 0.5-1.5, root of balloonflower 0.5-1.5, licorice root 0.3-0.8.

The present invention relates to an olive bitter melon juice beverage and its preparation process. Said beverage is made up by using olive and bitter melon as raw material through a certain preparation process. Said beverage not only has rich nutrients, but also has the health-care functions of clearing away summer-heat and relieving sore-throat.

The invention relates to a high-iron, high-manganese and high-ammonia nitrogen underground water integral treatment apparatus and a method thereof, and belongs to the field of water supply purification. The problem of unable effective synergistic removal of iron, manganese and ammonia nitrogen of high-ammonia nitrogen underground water treatment, and the problems of low iron and manganese removal rate, long treatment process, long running cycle, complex running management and large investment due to unstable manganese removal when the ammonia nitrogen content is high are solved in the invention. The apparatus is composed of an underground water aeration tank, an integral two-stage filtration pot, an inlet water submersible pump, a filtration pot water inlet pipe, a filtration pot water outlet pipe, a backwashing pipe, a backwashing pump and a clear water tank. The method comprises the following steps: 1, starting a filter column; 2, culturing the filter column; and 3, carrying out an underground water treatment stage to complete efficient and stable purifying treatment of the high-iron, high-manganese and high-ammonia nitrogen underground water. The apparatus and the method have the advantages of simple process flow, small occupied area, strong impact resistance, low running cost, and high water yield; and the apparatus and the method allow the iron content, the manganese content and the ammonia nitrogen content of outlet water to be respectively reduced to 0.1mg / L, 0.05mg / L and 0.1mg / L or below.