108results about How to "Expand exports" patented technology

Shunt devices and a method for continuously decompressing elevated intraocular pressure in eyes affected by glaucoma by diverting excess aqueous humor from the anterior chamber of the eye into Schlemm's canal where post-operative patency can be maintained with an indwelling shunt device which surgically connects the canal with the anterior chamber. The shunt devices provide uni- or bi-directional flow of aqueous humor into Schlemm's canal.

Shunt devices and a method for continuously decompressing elevated intraocular pressure in eyes affected by glaucoma by diverting excess aqueous humor from the anterior chamber of the eye into Schlemm's canal where post-operative patency can be maintained with an indwelling shunt device which surgically connects the canal with the anterior chamber. The shunt devices provide uni- or bi-directional flow of aqueous humor into Schlemm's canal.

The present invention provides a shunt for the flow of aqueous humor from the anterior chamber of the eye to Schlemm's canal. The device comprises at least one lumen and optionally has at least one anchor extending from the proximal portion within the anterior chamber to assist in placement and anchoring of the device in the correct anatomic position.

Methods of preparing adhesive-backed articles and methods of applying adhesives backed articles are described. The adhesive-backed articles include a compliant film and a pressure-sensitive adhesive having a microstructured surface opposite the compliant film.

The invention proposes a heat and cool power cogeneration system of an integrated multi-functional efficient mini-type gas turbine, which belongs to the novel heat and cool power cogeneration system device. To solve the frequent mismatching of cold and heat load and low efficiency operation of the conventional cogeneration system, measures such as steam reinjection, inlet gas cooling, gas fume and condensate water recovery are introduced on the basis of the heat and cool power cogeneration system of the mini-type gas turbine; in addition, the number of steam outlets and hot-water outlets is increased, thus forming the heat and cool power cogeneration system of the integrated multi-functional efficient mini-type gas turbine. The system is provided with various operation modes suitable for different occasions, can effectively solve the problem of mismatching of cold and heat load of the cogeneration system, so that the system can keep working in highly efficient mode.

The invention discloses a novel green biological organic fertilizer and belongs to the technical field of agricultural biological fertilizers. The novel green biological organic fertilizer is prepared from the following raw materials: straw mixture, seaweed residue, humic acid, amino acid and multifunctional zymophyte. The novel green biological organic fertilizer provided by the invention has the advantages that nutrients required by crops can be provided, incidence of plant diseases and insect pests can be greatly reduced, usage amount of pesticide is reduced, and crop yield and quality are improved.

A coextruded backsheet on base of TPO layers, mainly FPP based layers and heat resistant and barrier layers, where the FPP layers dominate in the tensile strength of the backsheet by addition of fillers and the FPP layers have excellent long term heat stability by addition of specific heat stabilizers.

Thanks to its relative softness, the stresses on PV cells are reduced, compared to PET based backsheet. Advantageous combinations with VLDPE based encapsulants are described.

The invention relates to the field of an organic fertilizer preparation process and in particular relates to a material formula of a bioorganic fertilizer. The material formula comprises the following components: 50-60 parts of tree root debris, 40-50 parts of chicken and duck dung, 30-50 parts of dried seaweed, 2-5 parts of a decomposition agent, 15-20 parts of swill and a proper amount of vinegar. The material formula has the characteristics that the material formula can conduce to conditioning soil and increasing the activation rates of microorganisms in soil; in particular, by adding the tree root debris and the chicken and duck dung, soil hardening can be overcome, the soil air permeability can be improved, and the soil becomes more fertile, so that the yields of food crops, commercial crops, vegetables and melons and fruits are substantially increased; the quality of agricultural products is improved, and fruits have bright colors and uniform sizes and ripen in a concentrated manner; the sugar contents and vitamin contents of melon agricultural products are increased, so that the melon agricultural products have good tastes and are beneficial to expanding export and increasing the selling prices.

The present invention provides novel regulatory elements and vectors for the expression of one or more proteins in a host cell. The present invention also provides methods for expressing one or more proteins, such as antibodies, in a host cell. These methods utilize the novel regulatory elements and vectors of the present invention for the expression of proteins in a host cell. The host cells are used for producing various protein products, including but not limited to pharmaceutical proteins, antibodies, variants of proteins for use in screening assays, and for direct use in high throughput screening.

The invention relates to a substrate forming device for producing reconstituted tobaccos through a dry paper-making method. The substrate forming device comprises a forming mesh belt, a mesh belt conveying device, a machine frame 18 and forming heads. Each set of forming heads is symmetrically provided with a first screen drum 13 and a second screen drum 14, two fiber conveying pipes are arranged in each screen drum in the axial length direction of the screen drum, the two fiber conveying pipes are symmetrically arranged on the upper half portion in the corresponding screen drum, the lower portions of the screen drums are provided with scattering rollers, and the scattering rollers are located under the centers of the screen drums. Front annular channels are arranged between the fronts of the first screen drums and the fronts of the second screen drums, rear annular channels are formed between the backs of the first screen drums and the backs of the second screen drums, and the annular channels enable the inner spaces of the screen drums to be communicated. Two fiber conveying pipes are arranged in each screen drum and the lengths of the fiber conveying pipes are different, so that fiber outlets are increased, and the fiber conveying accuracy is effectively improved; a front annular channel and a rear annular channel are formed between the two screen drums in each forming head to communicate the spaces in the two screen drums, so that fibers stacked inside the parts, located at the two ends of each screen drum, of a box body are reduced.

The invention belongs to the field of wine brewing, and relates to yellow wine production, in particular to yellow wine uncooked wheat starter and a preparation method thereof. The preparation methodis characterized in that on the basis of a traditional uncooked wheat starter preparation process, the wheat starter raw material composition is changed; wheat and malt after the wheat sprouting are mixed uniformly according to a certain proportion and are used as wheat starter raw materials; meanwhile, aspergillus oryzae is used as a reinforced strain for preparing bran seed starter for inoculation; a novel yellow wine uncooked wheat starter is made, so that the saccharification power and the liquefaction power of the wheat starter are improved; the wheat starter consumption and the production cost of yellow wine enterprises are reduced; meanwhile, the yellow wine quality is improved. The application of the novel uncooked wheat starter has positive significance on the sustainable development of yellow wine industry.

The invention discloses a preparation method of a bio-organic fertilizer which is prepared from nitrate mud, animal waste, flint clay, a rapeseed cake, phosphorus powder, plant ash and biogas fluid via combination and fermentation. The preparation process comprises the following steps: respectively airing the nitrate mud, the flint clay, the phosphorus powder, the rapeseed cake, the plant ash and the animal waste until the water content of the materials is lower than 12%, then respectively smashing the materials, mixing the materials and stirring uniformly to obtain a mixed material, mixing the biogas fluid with the mixed material to stir uniformly and adjusting the water content of the mixed material to 55-65%, and carrying out pile fermentation. The bio-organic fertilizer is wide in raw material source, low in cost, simple in preparation process, low in prepared product cost, comprehensive in nutrient element and good in fertilizer effect, and has the properties of increasing the organic matters of the soil, improving the soil structure, promoting the microbial activities of the soil, strengthening the fertilizer maintenance and fertilizer supply of the soil, increasing the crop output and improving the agricultural product quality.

The invention relates to the technical field of health beverages for office consumers and in particular relates to a bagged tea beverage which is made from the mixture of black tea, Poria brick dark tea and hawthorn, has the functions of promoting digestion, reducing lipid level and relieving constipation, is packaged with triangular three-dimensional bags in food-grade transparent nylon filter cloth material and is convenient to drink. The invention adopts the technical scheme as follows: the bagged tea is made from the following three raw materials in percentage by weight: 40% of black tea, 40% of Poria brick dark tea and 20% hawthorn. The bagged tea is suitable for white-collar office workers who are in sub-health state in the modern fast-paced life and suffer from dyspepsia, hyperlipoidemia and constipation. The invention is helpful for improving and preserving the health of office consumers.

The present invention discloses a two-position five-way reversing valve. The valve body of the two-position five-way reversing valve comprises a five-way pipe, a first bent pipe and a second bent pipe; the five-way pipe is provided with five pipe sections which are distributed in the form of an approximate star, wherein, the first and the fourth pipe sections are respectively communicated with the fifth pipe section, the second pipe section is communicated with the first pipe, and the third pipe section is communicated with the fourth pipe section; one end of the first bent pipe and one end of the second bent pipe are respectively connected with the outlets of the first and the fourth pipe sections of the five-way pipe. The valve core of the two-position five-way reversing valve comprises a first sealing valve, a second sealing valve, a first link rod and a second link rod; wherein, the first and the second sealing valves are respectively arranged in the first and the fourth pipe sections of the five-way pipe; the first and the second sealing valves are respectively assembled on one end of the first link rod and one end of the second link rod, and the other ends of the first and the second link rods respectively penetrate the first and the second bent pipes and are connected with the output ends of a first manipulator and a second manipulator used to push the valve core to shift relative to the valve body. The two-position five-way reversing valve, which has the advantages of simple structure, convenient control and low cost, can satisfy the requirement on high-speed and large-flow multi-path spraying. On the basis of the two-position five-way reversing valve, the present invention also discloses a spraying control system using the two-position five-way reversing valve, which has two independent spraying paths.

The present invention is related to a recombinant microorganism optimised for the fermentative production of methionine and/or its derivatives, wherein in said recombinant strain, the methionine efflux is enhanced by overexpressing the homologous logous genes of ygaZ and ygaH genes from Escherichia coli. It is also related to a method for optimising the fermentative production of methionine or its derivatives comprising the steps of: a. culturing a recombinant microorganism wherein in said microorganism, the methionine efflux is enhanced by overexpressing the ygaZH homologous genes of ygaZ and ygaH genes from Escherichia coli, in an appropriate culture medium comprising a fermentable source of carbon and a source of sulphur, and b. recovering methionine and/or its derivatives from the culture medium.

The invention relates to a chicken coccidiosis prevention and treatment preparation, in particular to a preparation technology of a chicken Eimeria tenella egg yolk antibody targeted sustained release preparation so as to solve the prevention and treatment problems of chicken coccidiosis. The preparation technology of the chicken Eimeria tenella egg yolk antibody targeted sustained release preparation includes the steps of: preparation, separation and purification of a highly immunized egg yolk antibody (IgY), and preparation of a microcapsule. Preparation of the microcapsule has the reaction conditions that: the chitosan concentration is 0.05-0.8% (w/v), the concentration of CaCl2 is 0.5-1.5% (w/v), the concentration of sodium alginate is 1.0-3.0% (w/v), and the IgY and the sodium alginate are in a mass ratio of 1-4:8. The IgY microcapsule prepared by the technical scheme involved in the invention is a preventive medicine, and is also a therapeutic drug. The microcapsule prepared by the invention provides a very good example for antibiotic substitution therapy. And the determined technology can also be used to prepare IgY or IgG microcapsules of other pathogenic microorganisms, thus having promotional value, and being beneficial to sound development of the green and organic chicken raising industry.