77results about How to "Fast and efficient production" patented technology

Disclosed are nucleic acid sequences, for example, DNA or RNA sequences, which encode an immunoglobulin Fc-Interferon-alpha fusion protein. The nucleic acid sequences can be inserted into a suitable expression vector and expressed in mammalian cells. Also disclosed is a family of immunoglobulin Fc-Interferon-alpha fusion proteins that can be produced by expression of such nucleic acid sequences. Also disclosed are methods of using such nucleic acid sequences and/or fusion proteins for treating conditions, for example, hepatitis, which are alleviated by the administration of interferon-alpha.

The invention discloses a method for degrading organic waste water by photo-assisted activation of potassium hydrogen persulfate through bismuth ferrite, belonging to the technical field of waste water treatment. A perovskite structure BiFeO3 in the invention has a spherical morphology and is prepared by adding a certain amount of a surface active agent under hydrothermal conditions; the specific surface area is high; and the prepared BiFeO3 self can degrade organic pollutants by photocatalysis under the irradiation of visible light. According to the method disclosed by the invention, BiFeO3 is applied to degrading the organic pollutants by activating potassium hydrogen persulfate; the methyl orange degradation rate within 15 min is 94%; the methyl blue degradation rate within 40 min is 90%; the rhodamine degradation rate within 40 min is 65%; by means of combined use of BiFeO3 and potassium hydrogen persulfate, the organic pollutants are oxidized and degraded; the organic pollutants can be effectively degraded under better illumination conditions; the organic pollutants can also be effectively oxidized and degraded without light or under poor illumination conditions; and therefore, the method has good application prospect.

Embodiments in accordance with the present invention relate to the use of precise etching techniques in the construction of high quality lasers. In accordance with one embodiment of the present invention, Focused Ion Beam Etching (FIBE) of a semiconductor stripe in a multi-mode edge-emitting Fabry-Perot (FP) laser may allow the rapid and effective fabrication of a single mode laser and/or a surface emitting laser. The use of FIBE or other precise etching techniques allows precise control over the dimension, angle, and orientation of etched features, and offers extremely smooth surfaces that reduce optical loss in the resulting device.

A post-moulding station is described which is used in the manufacturing of a wind turbine blade. A blade shell forming part of a wind turbine blade is initially moulded in a blade mould, the blade shell subsequently transferred to a post-moulding station which allows for various post-moulding operations to be carried out on the blade shell away from the mould, thereby increasing the productivity of the blade mould in the manufacturing process. The post-moulding station may be operable to perform the closing of first and second blade shells to form a wind turbine blade, and may be formed from an adjustable structure which can provide relatively easy access to the contained blade shell for working thereon. Accordingly, the manufacturing equipment may be of reduced cost, combined with an increase in the overall productivity of the manufacturing system.

The invention provides a method for quickly inducing bulblet by lily bulb slice, which comprises the steps of seed ball low-temperature dormancy breaking treatment and scale disinfection treatment. The method is characterized in that the scale disinfection comprises the following treatments: scale pre-culture, scale slicing, bulblet inducing culture, bulblet culture, treatment before bulblet bottle-out and field setting. Each scale can produce 20 to 30 bulblets, each seed ball can produces more than 300 bulblets, the method not only can produce bulb-let with high yield and high efficiency rapidly, but also can form single bulblet directly and does not have the multi-pistil problem that the bulb-let is induced from adventitious bud; and the bulblet can be formed by direct inducing culture, thus reducing the process and the time for the callus tissues and the adventitious bud which require at least two times of secondary change over to form bulblet in the prior art, and simultaneously avoiding the mutation of the bulblet induced from bulblet. The bulblet induction and culture are performed in darkness, thereby effectively saving the energy source.

A stacked microphone jack assembly includes two identical microphone jacks each having a housing, which has a front plughole for receiving a microphone plug and two rows of vertical through holes, and conducting terminals each having a head extending to the inside of the housing for the contact of the plug of a microphone and a leg downwardly extending out of the bottom side of the housing, and a connector, which has a base sandwiched between the housings of the two microphone jacks, and a connection terminals respectively fastened to terminal slots on the base, each connection terminal having a clamping portion for clamping the legs of the conducting terminals of the overlying microphone jack respectively and a leg downwardly extending from the clamping portion and respectively inserted through the vertical through holes of the underlying microphone jack.

A blade support cradle is described, which can be used to support a section of a wind turbine blade using an array of vacuum clamps. The cradle provides a secure and reliable system for the support of a blade section during and after blade manufacture, allowing for various operations to be easily carried out on the surface of the blade section. A method for receiving a blade section in the cradle is further described. In addition, the cradle may be used as part of a blade post-moulding station in a method of manufacturing a wind turbine blade.

The invention discloses a sand core. The sand core comprises a sand core body and a chilling block fixed on the sand core body. The sand core body comprises a master sand cover and a slave sand core,and the slave sand core is embedded onto the master sand core; the chilling block is fixed on the slave sand core. The invention also provides a mold and a method for manufacturing the sand core.

The present invention enclosure a double-pronged flex hinge mechanism for eyeglasses frames, provide a safe, reliable, and easy to produce double-pronged flex hinge mechanism for eyeglasses temple arms. A double-pronged flex hinge mechanism comprising a temple arm, provided with a flat spring at one end. The end of said flat spring has a notch, which hooks onto the axle in the connecting members. The other end of said connecting member is attached to the end piece of the front frame of the eyeglasses. The present invention is very convenient in the assembly, high efficiency, reliable and durable.

The invention discloses a method for preparing phase transition insulation mortar and a test method thereof. The preparation method comprises the following steps of: (1) screening the vitreous beads according to granularity, and then drying in a baking oven; (2) under conditions of water-bath heating and continuous mechanical stirring, carrying out adsorption of phase transition material n-octadecane by utilizing capillary absorption affinity of micropores of the vitreous beads, to form a composite phase transition material; and (3) mixing cement, water and composite phase transition material to prepare the phase transition insulation mortar. The test method comprises the following steps of: (1) preparing a phase transition mortar cement plate from phase transition insulation mortar; and (2) building a heating and temperature measuring system for measuring a temperature varying condition of the phase transition mortar cement plate under a continuous heating condition after refrigerator refrigeration, and selecting the temperature varying condition in a temperature range of 0-40 DEG C to represent thermal insulation performances of the phase transition mortar cement plate. The method provided by the invention can rapidly and effectively prepare the phase transition insulation mortar. The test method can reasonably represent the performances of the phase transition insulation mortar.

The invention discloses a preparation method of a graphene oxide/nanosilver coating wrapped by collagen film. The preparation method includes steps: loading nanosilver on the surface of graphene oxide; subjecting a titanium sheet to alkali-heat treatment; aminating the titanium sheet; loading a graphene oxide/nanosilver composite material on the surface of the titanium sheet; covering the surface of the titanium sheet with the collagen film after compositing is finished. Graphene oxide, nanosilver and collagen are organically combined, nanosilver is uniformly loaded on a graphene oxide sheet in a size of several nanometers through graphene oxide, and the defect that collagen is prone to degradation is improved. A hybrid coating material prepared by the method has antibacterial activity and high biocompatibility, and the hybrid coating is irradiated by visible light to generate active oxygen to kill bacteria.

The invention discloses a method for manufacturing mineralized fiberboards. The method is characterized by sequentially comprising technological steps of chopping materials by the aid of chopping machines; filtering the chopped materials by the aid of vibrating screens; stirring and mineralizing the materials by the aid of first stirring machines; drying clinker; stirring the clinker by the aid of second stirring machines; rolling the clinker to form blanks by the aid of roller machines; performing hot-press and solidification on the blanks by the aid of hot-press machines; cutting the blanks by the aid of edge cutting machines; polishing the blanks by the aid of sanding machines, and the like. Organic fibers, mineralizing solution slurry, surfactants and additives are uniformly stirred to form the clinker by the aid of the first stirring machines, and a weight ratio of the organic fibers to the mineralizing solution slurry to the surfactants to the additives is 50%-70%:12%-15%:5%-12%:10%-25%. The method has the advantage that the mineralized fiberboards can be quickly and effectively manufactured via the technological steps.

The invention discloses a genetic transformation method for soybean. The method provided by the invention comprises the following steps of: delivering an exogenous gene into hypocotyl of the soybean to obtain transgenic soybean, wherein the hypocotyl of the soybean contains apical meristem of 0.5 to 1cm; and preparing the hypocotyl of the soybean according to the following steps of: germinating soybean seeds for 5 to 6 days, removing seed coats, cotyledons and terminal buds to obtain the hypocotyl of the soybean containing apical meristem of 0.5 to 1cm. The invention provides the method for establishing a genetic transformation system of the soybean by using the hypocotyl as an receptor, so that adventitious buds can be quickly and efficiently produced in a shorter time, and the method is used for a basic operating system of genetic engineering of the soybean and has important theory and practical significance for improvement on quality of the soybean.

The present invention is directed to a method for modifying the retention time of RNA on a chromatographic column. The present invention also concerns a method for purifying RNA from a mixture of at least two RNA species. Furthermore, the present invention relates to a method for co-purifying at least two RNA species from a mixture of at least two RNA species. In particular, the present invention provides a method for harmonizing the numbers of A and/or U nucleotides in at least two RNA species. The present invention is also directed to RNA obtainable by said methods, a composition comprising said RNA or a vaccine comprising said RNA and methods for producing such RNA and compositions. Further, the invention concerns a kit, particularly a kit of parts, comprising the RNA, composition or vaccine. The invention is further directed to a method of treating or preventing a disorder or a disease, first and second medical uses of the RNA, composition and vaccine. Moreover, the present invention concerns a method for providing an adapted RNA sequence or an adapted RNA mixture.

A manufacturing method for a wind turbine blade is described which utilises a post-moulding station in the manufacturing process. A blade shell forming part of a wind turbine blade is initially moulded in a blade mould, the blade shell subsequently transferred to a post-moulding station which allows for various post-moulding operations to be carried out on the blade shell away from the mould, thereby increasing the productivity of the blade mould in the manufacturing process. The post-moulding station may be operable to perform the closing of first and second blade shells to form a wind turbine blade, and may be formed from an adjustable structure which can provide relatively easy access to the contained blade shell for working thereon. Accordingly, the manufacturing equipment may be of reduced cost, combined with an increase in the overall productivity of the manufacturing system.

The beverage can end (2) has a chuck wall (6), an inner panel (16) and a center panel (14). The radius of curvature of the concave bow on the chuck wall (6) is between about 0.015 and 0.080 inches.

The invention discloses a preparation method of a petal-shaped ZnIn2S4-loaded bismuth oxide composite visible light catalytic material, which comprises the following steps: synthesizing Bi2O3 by taking Bi-MOF as a precursor, and synthesizing ZnIn2S4 by adopting a hydrothermal method; and then taking Bi2O3 and ZnIn2S4 as raw materials, and synthesizing by adopting a hydrothermal method to obtain the petal-shaped ZnIn2S4 loaded bismuth oxide composite visible light catalytic material. In addition, the invention also discloses a product prepared by the preparation method. The prepared bismuth oxide composite visible light catalytic material is of a rod-shaped structure, ZnIn2S4 of a petal-shaped structure is evenly dispersed on the surface of the rod-shaped bismuth oxide structure, the specific surface area of the material is effectively increased, more active sites are exposed, and therefore the bismuth oxide composite visible light catalytic material has the excellent hydrogen production performance, can rapidly and efficiently conduct photolysis on water to produce hydrogen, and has the wide application prospect. And reliable theoretical and practical support is provided for practical application.

A torque transmitting device, such as a fixed constant velocity ball joint as a counter track joint and a method for producing such a joint, in which the curvatures of the bases of the joint tracks deviate in their axial course from the curvatures of the ball contact lines. The method is characterized in that the joint component is brought to an increased hardness by a hardening process prior to the formation of the longitudinal profile of the component, and a diffusion layer is partially or completely removed in the region of the longitudinally profiled structure.

The invention provides a process for manufacturing nanocrystal double wrapping edges by using roller knifes, and the process can produce nanocrystals simultaneously with producing of nanocrystal double wrapping edges, and has the advantages of fast and efficient production and low manufacturing cost. The process comprises the following steps: rolling and cutting a nanocrystal roll for molding by afirst roller knife; forming a first thermal conductive film frame above a glue-free area on the upper surface of a nanocrystal semi-finished product in the process of conveying the nanocrystal semi-finished product along a roller way, and completing compounding; forming a second thermal conductive film, corresponding to a region, below a glue layer area on the lower surface of the nanocrystal semi-finished product by conveying the nanocrystal semi-finished product forwards again, and completing compounding; and compounding a bottom final coating release film by conveying the nanocrystal semi-finished product forwards, punching to form an upper layer nanocrystal finished product release film cover film, and then winding.

The present invention relates to a method and system for manufacturing a wind turbine blade. The method comprising the steps of forming a cured blade element (102) of a first blade shell, forming a cured blade element (102) of a second blade shell, transferring the cured blade element (102) of the first blade shell to a first cradle (92), and transferring the cured blade element (102) of the second blade shell to a second cradle (94). Each cradle comprises a mould body (96, 98) having a moulding surface for abutting against a surface of the cured blade element to advantageously form a seal therebetween.

The invention discloses a mixed silage method of Pennisetum purpureum Schum cv.Guiminyin with pakchoi and corn at a subtropical zone. The method comprises the following steps: A, preparing fungicide-containing bran; smashing and uniformly mixing the bacillus subtilis, bacillus licheniformis, bacillus coagulans, and clostridium butyricum culture mediums, and mixing into bran; B, smashing and mixingthe Pennisetum purpureum Schum cv.Guiminyin and the pakchoi and corn in proportion; cutting the Pennisetum purpureum Schum cv.Guiminyin and the pakchoi into small segments, and smashing the core intothe powder, mixing the three materials in proportion to obtain a mixture; C, adjusting moisture content: adjusting the mixture moisture content: D, fungicide silage mixing: uniformly mixing the fungicide bran mixture and the crushed Pennisetum purpureum Schum cv.Guiminyin and pakchoi and corn; and E, compressing and barreling: filling the silage material in a fermentation barrel in a layered way,compressing and compacting each layer, fastening down the fermentation barrel cover and sealing. The method is easy to implement, simple in operation, safe and reliable; the winter feed source of thegoat can be increased, and the input cost for cultivating the goat is reduced.