88results about How to "Little loss" patented technology

An illumination optical apparatus and projection exposure apparatus capable of reducing a light quantity loss when a mask is illuminated with a polarized illumination light. An illumination optical system for illuminating a reticle with an illumination light and a projection optical system for projecting the pattern image of the reticle onto a wafer are provided. An illumination light emitted from an exposure light source in a linearly polarized state in the illumination optical system passes through first and second birefringent members having different fast axis directions and is converted into a polarized state that is substantially linearly polarized in a circumferential direction with the optical axis as the center in an almost specific annular area, and them illuminates the reticle under an annular illuminating condition after passing through a fly-eye lens.

An illumination optical apparatus and projection exposure apparatus capable of reducing a light quantity loss when a mask is illuminated with a polarized illumination light. An illumination optical system for illuminating a reticle with an illumination light and a projection optical system for projecting the pattern image of the reticle onto a wafer are provided. An illumination light emitted from an exposure light source in a linearly polarized state in the illumination optical system passes through first and second birefringent members having different fast axis directions and is converted into a polarized state that is substantially linearly polarized in a circumferential direction with the optical axis as the center in an almost specific annular area, and them illuminates the reticle under an annular illuminating condition after passing through a fly-eye lens.

An illumination optical apparatus and projection exposure apparatus capable of reducing a light quantity loss when a mask is illuminated with a polarized illumination light. An illumination optical system for illuminating a reticle with an illumination light and a projection optical system for projecting the pattern image of the reticle onto a wafer are provided. An illumination light emitted from an exposure light source in a linearly polarized state in the illumination optical system passes through first and second birefringent members having different fast axis directions and is converted into a polarized state that is substantially linearly polarized in a circumferential direction with the optical axis as the center in an almost specific annular area, and them illuminates the reticle under an annular illuminating condition after passing through a fly-eye lens.

An electric device including an electric switch having a plurality of contact members arranged in series to form a plurality of breaking points arranged in series. One of the contact members at each breaking point is movable. A drive is arranged to actuate each movable contact member. The drive is arranged to effect simultaneous movement of the movable contact members. A commutation circuit is connected in parallel with the electric switch. Each contact member constitutes a part of a contact element, which contact elements are arranged in series. The contact elements have conducting and insulating parts. Every second contact element is movable in relation the others so that movement effects a breaking or closing position of the electric switch. The invention also includes a current limiter such as an electric device and also an electric power network provided with such a current limiter.

The invention relates to an automatic on-line diagnosis method for freight train coupler tail cotter position faults and a system. The system comprises an image acquisition portion and a diagnosis portion, wherein the diagnosis portion comprises a positioning module and an identification module, the image acquisition portion is used for acquiring a coupler image, the coupler image is positioned and identified respectively by the positioning module and the identification module in the diagnosis portion, the positioning module is used for determining a position of the coupler tail cotter in the coupler image, the identification module is used for determining whether a bolt is lost according to the coupler image acquired by the positioning module, through the positioning module, normalized gradient amplitude characteristics and gradient histogram characteristics in six directions are combined to form composite dimension characteristics, the position of the coupler tail cotter can be acquired by utilizing a linear support vector machine (SVM); for the identification module, difference between the normal coupler tail cotter image and a bolt-lost cotter image are extracted by utilizing Haar characteristics, and an Adaboost decision tree is taken as a final classifier to determine whether a fault is generated.

A two-dimensional photonic crystal surface emitting laser has a laminated structure including: a two-dimensional photonic crystal (2DPC) layer in which refractive index distribution is formed by two-dimensionally arranging air holes in a plate-shaped base member; and an active layer for generating light with wavelength λL by receiving an injection of electric current. The two-dimensional photonic crystal surface emitting laser emits a laser beam in the direction of an inclination angle θ from normal to the 2DPC layer.

The invention relates to a manufacture method of carbonized particle nutrition soil for culturing arethusa plants. According to the method, clay powder and organic powder of crop straws, fungus culture waste materials, sawdust or grass scraps or sugarcane slag and the like are mixed into mixed materials; clean water and nutrition elements required by arethusa plants are added and are uniformly stirred; the materials are pressed into solid particles in the size required by the growth of the arethusa plants by a granulating machine; and the solid particles are subjected to dry distillation and carbonization in a sealed container to obtain carbonized particle nutrition soil; or the mixed materials are pressed into the particles without adding the nutrition elements, and the particles are subjected to dry distillation and carbonization and are then soaked by nutrition element solution to be made into the carbonized particle nutrition soil. The carbonized particle nutrition soil prepared by the method provided by the invention has the advantages that the culture substrate and the nutrition ingredients required by the arethusa plants are integrated, the special requirement of the arethusa plants on the culture substrates is met, the nutrition substances can be continuously provided for the arethusa plants, the selection and the ingredient matching of plant materials in the arethusa plant culture are simplified, and the culture method of the arethusa plants is standardized.

The present invention provides an optical microprobe device and method for focusing multimodal radiation with wavelength-scale spatial resolution and delivering the focused radiation to a specimen, including: a radiation source; and one or more of a plurality of optically transparent or semitransparent spheres and a plurality of optically transparent or semitransparent cylinders optically coupled to the radiation source; wherein the one or more of the plurality of optically transparent or semitransparent spheres and the plurality of optically transparent or semitransparent cylinders periodically focus radiation optically transmitted from the radiation source such that radiation ultimately transmitted to the specimen has predetermined characteristics. Preferably, the spheres or cylinders are assembled inside one of a hollow waveguide, a hollow-core photonic crystal fiber, a capillary tube, and integrated in a multimode fiber. Alternatively, the spheres or cylinders are assembled on a substrate. Optionally, the optical microprobe device also includes one or more of a waveguide, an optical fiber, a lens, and an optical structure disposed between the radiation source and the spheres or cylinders. Optionally, the spheres or cylinders are made from optically nonlinear or active materials that permit efficient nonlinear frequency generation and low-threshold lasing using the optical microprobe device.

A dielectric antenna module (1) includes an antenna element unit (50) having an antenna element (5) consisting of a radiation electrode (3) and a signal line (4) formed on a dielectric substrate (2), and a module substrate unit (60) having a signal processing circuit formed on a module substrate (6). The substrate (2,6) are arranged and connected to each other so that their bottom surfaces form a single plane. The antenna element unit (50) and the module substrate unit (60) are connected to each other by fitting a projection (8) to a recess (9) formed on and in the opposing faces of the substrates (2,6). On the projection (8) and in the recess (9), signal lines (4,4a) are formed, respectively, and on the opposing faces of the substrates (2,6), ground electrodes (11,11a) are formed. When the projection and recesses are engaged, the signal lines (4,4a) are connected to each other and the ground electrodes (11,11a) are connected to each other. A base film (10) where a ground electrode is formed is attached to the bottan surface of the substrates (2,6).

The invention relates to a log structure combination tree-based two-stage combination method. The method comprises the following steps of 1) selecting out a layer with most unreasonable spatial distribution in an open source system according to an imbalance score; 2) selecting out a target file in the layer with the most unreasonable spatial distribution according to a polling rule; 3) segmenting the target file into fragments according to lower layer files covering a same key value range, linking each fragment with the lower layer file of the corresponding key value range, and adding SliceLinks for each lower layer file; 4) checking a SliceLink quantity of each lower layer file, entering the step 2) if the SliceLink quantities of all the lower layer files do not exceed a preset threshold, and entering the step 5) until the SliceLink quantities of the lower layer files exceed the preset threshold; and 5) reading the lower layer files with the SliceLink quantities exceeding the preset threshold, and the target file having the corresponding key value range and linked with the fragments of the lower layer files into a memory of the open source system to perform combination to generate a new file, and writing the new file into a layer where the lower layer files are located. The method can be widely applied to the technical field of information storage.

A three-stage process for the continuous preparation of RTV-1 compositions comprises,in a first step, preparing a raw mixture of alpha,omega-dihydroxypolydiorganosiloxane, filler and, if desired, further constituents,in a second step, freeing the raw mixture of gas inclusions under reduced pressure and, if desired, mixing it with further constituents and,in a third step, mixing the degassed raw mixture with a crosslinker, a condensation catalyst and, if desired, additional constituents not yet added in the first and second steps.

A light source unit and reader can include a line light source that is attached to a radiator and a rod lens that is attached above the line light source. The radiator with the line light source and the rod lens attached thereto, and a linear strip-shaped reflector arranged in front of the rod lens, are housed in a carriage. The carriage is supported beneath contact glass and movable in a direction normal to a longitudinal axis of the line light source. The lens has a section in a plane normal to a longitudinal axis of the lens, in which a surface of the lens facing the light source has a curved line that expands or is convexly facing toward the light source. The opposite surface of the lens from the light source has composite curves including a plurality of continuous curves with different radii of curvature. The composite curves are located on both sides of a plane containing the optical axis of the LED and expand or are convex in an opposite direction from the light source.

A two-dimensional photonic crystal surface emitting laser has a laminated structure including: a two-dimensional photonic crystal (2DPC) layer in which refractive index distribution is formed by two-dimensionally arranging air holes in a plate-shaped base member; and an active layer for generating light with wavelength λL by receiving an injection of electric current. The two-dimensional photonic crystal surface emitting laser emits a laser beam in the direction of an inclination angle θ from normal to the 2DPC layer.

A polymer ultraviolet-pH response p(AA-co-AAAB) copolymer aqueous gel is prepared by synthesizing molecular chain containing azobenzol group intermediate monomer AAAB and preparing p(AA-co-AAAB) copolymer aqueous gel by it. It has stable deformation and excellent ultraviolet response. It can be used for miniature optical devices, optical switches and sensors.

The invention relates to a Brasenia schreberi polysaccharide preparation method. The preparation method comprises the following steps: drying a raw material fresh Brasenia schreberi, and crushing to obtain Brasenia schreberi powder; adding water to the Brasenia schreberi powder for dilution, adjusting the pH value of the obtained solution, adding papain, carrying out enzymatic hydrolysis treatment under controlled conditions, filtering, concentrating, adding a mixture containing organic solvents comprising chloroform and n-butanol, and stirring for removing proteins; carrying out dialysis desalting through a dialysis membrane, carrying out alcohol precipitation, collecting the obtained precipitate, washing, and drying to obtain crude Brasenia schreberi polysaccharides. The preparation method has a high protein removal rate, a small polysaccharide loss and a good separation and purification effect, and determination results show that the protein removal rate reaches above 80%, and the purity of the obtained crude Brasenia schreberi polysaccharides reaches above 70%. The preparation method has the advantages of reasonable technology, advanced technique, feasible operation, and suitableness for the large-scale factory production.

The invention discloses a natural and healthy sugar-free composite yam solid instant beverage and a preparation method. The beverage is prepared from the following raw materials in parts by weight: 8 to 12 parts of Chinese yam superfine powder, 4 to 8 parts of sweetening agent, 2 to 4 parts of water-soluble dietary fiber, 0.4 to 0.6 part of emulsifier, 0.5 to 1.0 part of medlar and / or poria cocos extract and 2 to 4 parts of hawthorn superfine powder and / or hericium erinaceus superfine powder. The produced natural and healthy sugar-free composite yam solid instant beverage is simple in technology, safe and convenient to eat and savoury and mellow in mouthfeel, a stabilizer does not need to be additionally added for a product, the better stability can be achieved after the product is brewed, and the compound formula further enhances the health care effects of tonifying middle-Jiao and Qi, and invigorating stomach and promoting digestion.

The invention discloses a privacy protection method and system of data release. The privacy protection method includes the following steps: S10, receiving data, and performing diversity determinationon the types of sensitive attribute values of the data, and ensuring that later equivalence partitioning has the same diversity; S20: performing data equivalence partitioning according to the diversity determination result; and S30: and performing data partitioning on the equivalence partitioning result. The privacy protection method and system are easy to implement; the processed data has high privacy protection degree, low information loss degree, good availability, and high practicability, and can resist various privacy prying attacks.

The present invention discloses a saccharomyces cerevisiae strain and a high quality red bayberry fruit wine preparation method. The saccharomyces cerevisiae strain is screened from naturally fermented mash of fresh red bayberry, red bayberry juice with pH of 3.0 can be directly fermented to obtain high quality red bayberry fruit wine with high alcohol content (13.5%), bright color (a = 27.64), high anthocyanin retention rate (77mg / L), low residual sugar (< 2g / L), rich fruity taste and harmonious taste, the saccharomyces cerevisiae strain is preserved in China Type Culture Collection CCTCC on October 20, 2015, and the accession number is CCTCC NO:M2015627. The high quality red bayberry fruit wine is prepared by the following steps: raw material processing, bacteria activation, main fermentation and post fermentation. In the fermentation process, no SO2 is added, and by sterilization for 5min at 100 DEG C, the method has a very significant effect on color and anthocyanin retention rate of the fermented red bayberry fruit wine.

A two-dimensional photonic crystal surface emitting laser has a laminated structure including: a two-dimensional photonic crystal (2DPC) layer in which refractive index distribution is formed by two-dimensionally arranging air holes in a plate-shaped base member; and an active layer for generating light with wavelength λL by receiving an injection of electric current. The two-dimensional photonic crystal surface emitting laser emits a laser beam in the direction of an inclination angle θ from normal to the 2DPC layer.

A process for treating the gas waste water and coking waste water by diatomite and active sludge includes such steps as loading said waste water in bioreactor, adding diatomite and active sludge, aerating, flowing in depositing pool, depositing and mud-water separation.

The present invention provides an optical microprobe device and method for focusing multimodal radiation with wavelength-scale spatial resolution and delivering the focused radiation to a specimen, including: a radiation source; and one or more of a plurality of optically transparent or semitransparent spheres and a plurality of optically transparent or semitransparent cylinders optically coupled to the radiation source; wherein the one or more of the plurality of optically transparent or semitransparent spheres and the plurality of optically transparent or semitransparent cylinders periodically focus radiation optically transmitted from the radiation source such that radiation ultimately transmitted to the specimen has predetermined characteristics. Preferably, the spheres or cylinders are assembled inside one of a hollow waveguide, a hollow-core photonic crystal fiber, a capillary tube, and integrated in a multimode fiber. Alternatively, the spheres or cylinders are assembled on a substrate. Optionally, the optical microprobe device also includes one or more of a waveguide, an optical fiber, a lens, and an optical structure disposed between the radiation source and the spheres or cylinders. Optionally, the spheres or cylinders are made from optically nonlinear or active materials that permit efficient nonlinear frequency generation and low-threshold lasing using the optical microprobe device.

The invention discloses a preparation method of ultraviolet-temperature responsible macromolecule aqueous gel, as P(NIPAAm-co-AAAB) copolymer aqueous gel, which comprises that 1, synthesizes intermediate monomer AAAB containing azobenzene group in molecule chain, 2, uses NIPAAm and intermediate monomer AAAB to prepare P(NIPAAm-co-AAAB) copolymer aqueous gel. The invention has simple process, low cost, non demand for special device, easy industrialization, non pollution or the like. The aqueous gel can be used to produce micro optical device as optical switch and light sensor, used in special conditions refine, soft or / and wet.

The invention discloses a preparation method of ultraviolet-temperature responsible macromolecule aqueous gel, in particular to a preparation method of intelligent macromolecule aqueous gel, which comprises that 1, synthesizes intermediate monomer AAAB containing azobenzene group in molecule chain, 2, uses NIPAAm and intermediate monomer AAAB to prepare P(NIPAAm-co-AAAB) copolymer aqueous gel. The invention has simple process, low cost, non demand for special device, easy industrialization, non pollution or the like. The aqueous gel can be used to produce micro optical device as optical switch and light sensor, used in special conditions refine, soft or / and wet.

A light source unit and reader can include a line light source that is attached to a radiator and a rod lens that is attached above the line light source. The radiator with the line light source and the rod lens attached thereto, and a linear strip-shaped reflector arranged in front of the rod lens, are housed in a carriage. The carriage is supported beneath a contact glass and movable in a direction normal to a longitudinal axis of the line light source. The lens has a section in a plane normal to a longitudinal axis of the lens, in which a surface of the lens facing the light source has a curved line that expands or is convexly facing toward the light source. The opposite surface of the lens from the light source has composite curves including a plurality of continuous curves with different radii of curvature. The composite curves are located on both sides of a plane containing the optical axis of the LED and expand or are convex in an opposite direction from the light source.

The invention belongs to the field of food processing, and particularly relates to mango powder and a preparation method thereof. The invention aims to solve the technical problems of poor perception, large loss of nutrient components, low dissolubility, high production cost and the like of mango powder prepared by the prior art. The technical scheme for solving the technical problems is that the mango powder is provided. The mango powder is prepared from the following raw materials: mango single pure, maltodextrin, white granulated sugar and citric acid in a mass ratio of 100:(8-10):(5-6):(0.3-0.4). After being brewed, the mango powder is just like fresh mango juice and has good mouthfeel. The process is simple, equipment investment is low, a forced air drying method is used for producing the mango powder, and the mass industrialized production can be realized.

A multi-channel undulation induction accelerator of charged particles, comprising an injector block, drive source, output systems, turning systems, and induction acceleration block, which is made in the form of at least two one-channel linear induction acceleration blocks (including those that are placed parallel with one to other), linked by means of turning systems, each of which connects an output of one of the one-channel linear induction acceleration blocks with an input of another, similar block. At least one of the turning systems is made in the form of a sequence of fragments of solenoid, which are joined with each other in such a manner that they form a working channel for the charged particle beam, which accomplish a 180° or less angle turn.

The invention discloses a liquid medium minitype heat convection test loop which comprises a loop main body, an expansion box, and a gas system used for conducting vacuumizing and argon filling on the test loop, and is characterized in that the loop main body is a square circulation loop defined by a high temperature section (hot end, experimental section) and a low temperature section (cold end) in the vertical direction and a heating section and a cooling section in the horizontal direction, the expansion box is connected with the loop main body, and is positioned at the highest point of the circulation loop, and a valve is arranged on a connecting pipe of the expansion box and the loop main body. The test loop is concise, compact, high in realizability, low in cost, and easy to process and manufacture, and corresponding structural materials can be selected for construction according to experiment purposes so as to create corresponding experiment environment and working condition and to develop experiment research on material corrosion by liquid medium.

A system and method for a wide-band low loss quadrature phase antenna feed system is provided. A 180° phase shifter is configured to generate a 0° and 180° phase output. The phase shifter's outputs are fed into a 90° hybrid coupler to generate 0°, 90°, 180° and 270° outputs for used to feed a quadrature phase antenna.

The present invention relates to inorganic material, and is especially graphite / metal powder in core-shell structure and its preparation process. The graphite / metal powder in special core-shell structure has graphite as the kernel and metal Fe, Co, Ni or their alloy as the shell. It is prepared through a non-homogeneous precipitation-hot reduction process, in which graphite / metal core-shell structure precursor powder is first prepared through non-homogeneous precipitation and then hot reduced to obtain graphite / metal core-shell structure powder. The present invention has low production cost and high production efficiency.