110results about How to "Expand exports" patented technology

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 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 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.