1464results about How to "Facilitate subsequent processing" patented technology

The present invention provides novel methods for reducing the complexity of preferably a genomic sample for further analysis such as direct DNA sequencing, resequencing or SNP calling. The methods use pre-selected immobilized oligonucleotide probes to capture target nucleic acid molecules from a sample containing denatured, fragmented (genomic) nucleic acids for reducing the genetic complexity of the original population of nucleic acid molecules.

An automated data management system and method for logging, processing, and reporting a large volume of data having different file types, stored on different media, and/or run by different operating systems, includes a first server processor for restoring a plurality of received data files, the data files being capable of being different file types; a file organizing/categorizing processor for organizing the received data files, based on a predetermined user list, into a source directory structure and a destination directory structure; a file logging processor for logging the received data files into a database formed by the source and destination directory structures and identifying a file type of the received data files; a de-duplicate processor for calculating a SHA value of the received data files to determine whether the received data files have duplicates and flagging duplicated data files in the database; an image conversion processor for converting the remaining data files into image files, respectively; and a second server processor for exporting the image files.

The invention discloses an automatic cable and connector processing, welding and assembling machine, comprising a rack as well as a laser peeling module, an adhered tin trimming module and a plug welding module sequentially arranged on the rack, wherein the laser peeling module comprises a jig, a first transmission device, a laser device, a peeling device and a flux spraying device; the adhered tin trimming module comprises a clamping-jaw feeding device, a tin pot and a trimming device; and the plug welding module comprises a soldering device, a plugging device, a welding device and a clamping-jaw laying-off device. Therefore, the automatic machining on a cable is finished by virtue of the laser peeling module and the adhered tin trimming module, the laser peeling module, the adhered tin trimming module and the plug welding module are matched to weld and connect a connector and the cable together, and a core wire of the cable is kept to be straight in processes of processing and welding the core wire, so that the quality problems of insufficient soldering, leaving out of welding, short circuit and the like during the connection between the cable and the connector are eliminated, and the unmanned automatic processing, welding and assembling procedures are realized to effectively improve the production efficiency of products and to bring more economic benefits to enterprises.

A composite wear-resisting shoe sole is prepared from, by weight, 60-100 parts of natural rubber, 10-50 parts of styrene butadiene rubber, 5-20 parts of polar rubber, 10-60 parts of modified white carbon black, 1-10 parts of zinc oxide, 1-4 parts of accelerant, 0.1-0.5 part of antioxidant, 2.5-4.5 parts of active agent, 5-20 parts of filler and 1-10 parts of sulfur .The filler is tetrapod-like zinc oxide whiskers .According to the composite wear-resisting shoe sole, the natural rubber and a small amount of polar rubber are jointly used as main rubber materials, the white carbon black subjected to toluene diisocyanate graft modification is added to serve as a reinforcing material, the tetrapod-like zinc oxide whiskers of a highly regular structure are used as a filling frame, the accelerant, the composite antioxidant and the active agent are added in sequence, and the composite wear-resisting shoe sole with high slippery resistance and tear strength and a remarkably improved frictional coefficient is prepared.

The invention discloses a half-dry rice noodle and a preparation method thereof. The half-dry rice noodle comprises the following raw materials: rice, a starch mixture, a fresh fruit and vegetable paste mixture and a fruit and vegetable powder mixture and is prepared by the following steps of fermentation and preprocessing of the rice, mixing of all raw materials, twin-screw extrusion forming, aging, re-steaming, washing and cutting oof noodles, measuring and packing, post-sterilization, cooling and the like. The half-dry rice noodle prepared by the invention has the advantages of smooth and bright appearance, strong gluten power, good elasticity, natural flavor, long shelf time, clear finished product soup and the like, the breaking rate is controlled to be lower than 2%, and the loss rate of cooking is controlled to be lower than 4%. According to the half-dry rice noodle and the preparation method thereof, the problem of the existing rice noodle of single nutrition is solved; the ingredients rich in protein and vitamins are added in the formula, so that the product has comprehensive nutrients; in addition, any preservative, brightening agent and thickening agent are not added in the product, so that the product prepared by the preparation method has excellent taste and is nutrient and healthy.

The invention discloses a leather drying device with high efficiency, relating to the technical field of leather processing equipment. The leather drying device with high efficiency comprises a base, a heating box and a drying box are installed at the top of the base in sequence from left to right, a controller and an air supply pipe are arranged at the top of the heating box in sequence from left to right, one end of the air supply pipe, close to the heating box, penetrates through the heating box and extends into the heating box, the other end of the air supply pipe, away from the heating box, penetrates through the drying box and extends into the drying box, and a ventilation plate is fixedly connected to one side of the inner wall of the drying box. The leather drying device with high efficiency adopts an exhaust fan, a blower, a fan and an air heater, wherein the air heater can heat air sucked into the heating box, and the blower and the fan can blow air to dry leather, so that the leather can be quickly dried, so that not only is the leather drying time reduced and also the working efficiency is also improved.

The invention discloses an anti-splashing chinlon DTY oil agent and a preparation method thereof. A conventional chinlon DTY oil agent splashes on various parts when spinning processing speed increases. The anti-splashing chinlon DTY oil agent is composed of following components, by weight, 60-80% of a high-temperature resistance smooth agent, 10-25% of an environment-friendly emulsifier, 3-10% of a bundling agent, 4-6% of a compound antistatic agent, 1-2% of an anti-splashing agent and the balance polymeric additive. The anti-splashing agent is a mixture of an ethene-propylene copolymer and polyisobutylene or polybutene. The anti-splashing agent is good in anti-splashing performance, is free from splashing and causing oil-stained fibers during a production process, is free of APEO and is non-pollution and nontoxic to environment.

The present invention provides methods and compositions for the enrichment of target nucleic acids in a microarray system. In particular, the present invention provides methods and compositions for uniform enrichment of target nucleic acid molecules in a microarray format. The present invention also provides for intentionally non-uniform enrichment among target nucleic acid molecules.

A nutritive health-care fruit juice is prepared through choosing Korean ganoderma as bacterial strain, preparing culture medium from germinated long-grained non-glutinous rice mild, malt juice and germinated soybean juice for deep ferment, slant culture, stage-one shaker culture, stage-two seeding tank culture, deep fermenting, mixing the fermented liquid with grape jice, apple juice and orange juice, homogenizing, degassing, sterilizing and cooling. Its advantage is rich bioactive substances (ganoderma polyose, gamma-aminobutanoic acid, etc).

The invention provides a method for recovering gold, antimony and lead from floatation tailings, and belongs to the technical field of resource comprehensive utilization. The method comprises the steps of first removing slime in the floatation tailings through gravity separation, then grinding gravity concentrates and carrying out gold, antimony and lead bulk flotation, re-grinding the concentrates obtained through bulk floatation to suppress antimony and float gold and lead, carrying out gold and lead separating flotation on the obtained concentrates, carrying out activated antimony separation on the obtained floatation tailings, and finally obtaining gold concentrates, lead concentrates and antimony concentrates. According to the method, coarse particle minerals are enriched in advance through the open path flow of gravity concentration, a large amount of slime in the floatation tailings is got rid of, and the negative influence of the slime on the follow-up flotation is avoided; the full open path flow of bulk flotation is favorable for making coenobia to enter the concentrates, the recovery rate of gold, antimony and lead is greatly increased, and secondary slime formed by re-grinding is prevented from entering the concentrates. The method has important economic value and environment benefits to reuse of the floatation tailings.

The invention discloses a processing method of freshwater crayfish pre-prepared products. The method includes the steps of firstly, selecting and grading; secondly, cleaning; thirdly, frying; fourthly, vacuum cooling; fifthly, soaking with seasoning liquids; sixthly, nitrogen-filled packing; seventhly, quick-freezing; eighthly, performing cold storage. The method has the advantages that the crayfish is soaked with special cleaning fluids to allow the crayfish to spit out dirt in the intestine line, and complex manual intestine line removing is avoided; high-temperature fast frying and special soaking with special seasoning liquids are used, and the difficulties that crayfish meat protein deteriorates easily, flavor substances lose easily and flavor cannot enter the crayfish in subsequent processing are solved; the vacuumizing and nitrogen filling freshness keeping technology is used, and the crayfish is prevented from being oxidized by oil acid during storage.

A beta-type Ti alloy used for the surginal implant contains Zr (0.1-9.5 wt.%), Sn (0.5-9.5), Mo (0.5-9.5), Nb (20-30), C (0-0.03), N (0-0.04), H (0-0.003), O (0-0.12), and Ti (rest). It has high performance including tension strength, yield strength, elongation percentage, etc.

The invention discloses a miscellaneous filtering device for sewage treatment, which includes a miscellaneous discharge chamber, a primary sedimentation chamber and a secondary sedimentation chamber, a water inlet pipe is installed above the left end of the miscellaneous discharge chamber, and the waste discharge chamber The middle position of the left side wall of the miscellaneous room is provided with a first motor, and the right end of the first motor is equipped with a first rotating shaft. filter screen, the bottom plane of the miscellaneous room is provided with a miscellaneous bucket, the bottom end of the described miscellaneous bucket is provided with a miscellaneous chamber, and the described primary sedimentation chamber is located on the right side of the miscellaneous room. The miscellaneous room and the primary sedimentation chamber are communicated through the infusion tube, and the top of the primary sedimentation chamber is provided with an auxiliary material box; the beneficial effect of the present invention is: the principle of multi-stage sedimentation is adopted, and the sewage in the upper layer is repeatedly pumped out before being treated. Filtration treatment can fully ensure the quality of sewage after filtration.

The invention provides a method for extracting germanium from lignite through a pyrogenic process. The method is characterized in that germanium-containing lignite volatilizes germanium in a pyrogenic-process smelting procedure of a vertical kiln; a control condition of volatilizing germanium is that the temperature is between 1,150 and 1,250 DEG C; in a suitable reducing atmosphere, the germanium existing as germanium dioxide generates germanium monoxide after reduction reaction through carbon particles and carbon monoxide; a suitable oxidizing atmosphere ensures that the germanium monoxide follows dust particles volatilized simultaneously to meet excessive oxygen in a flue gas tube and then is oxidized to be the germanium dioxide; the temperature of the germanium dioxide is lowered through a cooler; the generated germanium dioxide is changed into a solid state and is attached to the surfaces of the dust particles; the germanium-enriched dust particles pass an electrostatic dust catcher and then are attached to the electrostatic dust catcher; and germanium-enriched electrostatic dust is collected so as to obtain germanium concentrate. The method is advanced in technology, economical, practical and low in cost for extracting germanium. Compared with a chain-boiler germanium extracting process and other germanium extracting methods, the method has the advantages that the method is high in germanium volatilizing efficiency, the direct recovery rate of the electrostatic dust, the germanium-containing grade of the electrostatic dust and the post wet treatment yield of the output electrostatic dust, and is convenient for subsequent processing, and the like.

The invention provides a high-strength ferritic stainless steel band, which comprises the following components in percentage by weight: less than or equal to 0.015 percent of C; less than or equal to 1.0 percent of Si; less than or equal to 1.0 percent of Mn; 10.5 to 17.0 percent of Cr; less than or equal to 0.03 percent of P; less than or equal to 0.01 percent of S; less than or equal to 0.1 percent of Ni; less than or equal to 0.015 percent of N; less than or equal to 0.03 percent of Al; less than or equal to 0.006 percent of O; less than or equal to 0.025 percent of C+N; 10(C+N) to 0.60 percent of Nb or 8(C+N) to 0.30 percent of Ti or more than or equal to 10(C+N) to 0.60 percent of Ti+0.5Nb, wherein the ratio of Nb to Ti is between 1.0 and 2.0; the balance of Fe and unavoidable impurities. The invention also provides a method for manufacturing the steel band, which comprises the steps of smelting, continuous casting, coping, hot rolling, annealing and pickling, cold rolling and pickling and bundling. The steel band has higher strength and lower cost and belongs to the environmental-friendly material.

The invention discloses a high-performance silicone-acrylate-modified water-based epoxy emulsion and a production method thereof, relating to the technical field of production of coatings used in the chemical industry field. The emulsion is prepared with a core-shell mechanism process; in a core layer, a grafted polymer consists of low molecular bisphenol A epoxy resin, epoxy group siloxane and acrylic ester; a shell body consists of hydroxyl-containing siloxane and acrylic ester; and the shell body and the core layer are subjected to interpenetration graft polymerization. In the invention, epoxy resin is modified with an organic silicon acrylic acid monomer, so that a dense crosslinked netlike structure with a special interpenetration network and excellent enclosed shielding performance is obtained. Multiple series of anti-corrosive paints can be prepared on the basis of the high-performance silicone-acrylate-modified water-based epoxy emulsion provided by the invention by taking mixed modified amine as a curing agent. The emulsion has the advantages of easy and convenient production process, saving in energy, environmental friendliness, easiness for coating construction, low sensitivity to water vapor and temperature, extremely high substrate adhesion, high corrosion resistance, high chemical stability and wide formula adjusting range.