104results about How to "Stable quality control" patented technology

The invention discloses an on-site detection immuno-chip, comprising a chip carrier and an agarose gel layer which is paved on the chip carrier, wherein, the agarose gel layer is fixed with a plurality of antibody microarrays of 4*4, and chip-dedicated fences or Super PAP Pen scribings are used for separating the microarrays from each other; the double antibody sandwich principle is adopted to detect the antigen to carry out the dot matrix of corresponding capture antibody, positive control and negative control on the solid phase carrier simultaneously; the antibody protein is connected with the solid phase carrier through the covalent bond and physical adsorption; the sample liquid to be detected and the chip are directly incubated; the antigen to be detected in the samples combine with the corresponding antibody which is fixed on the chip; a specific monoclonal antibody probe marked by horse radish peroxidase is added and the macroscopic detection results can be obtained after the coloration of substrates. The invention can detect viruses in multiple aquatic animal samples and the results are macroscopic, thus being applicable to rapid and accurate detection of viruses of aquatic animals in breeding production.

A thin-film magnetic recording medium is produced by forming a laminate for magnetic data recording on a nonmagnetic substrate through a dry process, forming a protection layer on the laminate also through a dry process, plasma-etching the protection layer, and forming a lubricant layer on the plasma-etched protection layer. All steps are completed continuously in a vacuum without abrasion. The surface of the resulting recording medium is substantially smoother than the prior art.

The invention belongs to the field of alcoholism relieving beverage, in particular to Chinese medicinal alcoholism relieving health-care beverage with high safety, high drug effect, stable and consistent quality control and acute and chronic alcoholism resistance, and a preparation method thereof. The beverage is prepared from the following raw materials in part by weight: 0.1 to 2 parts of pueraria flavonoid powder, 0.1 to 1.5 parts of bamboo flavonoid powder, 0.1 to 1.5 parts of semen hoveniae extract powder, 0.05 to 0.2 part of silymarin powder, 1 to 4 parts of gastrodia elata powder, 1 to 6 parts of fig powder, 0.1 to 1 part of algin powder, 0.01 to 0.2 part of menthol powder, 0.008 to 0.2 part of astaxanthin powder, 15 to 30 parts of resistant starch, and 69.8 to 184.8 parts of purified water. The Chinese medicinal alcoholism relieving health-care beverage has the advantages of mild medicinal property, delicious taste, pure nature and safety, definite content of effective ingredients and quick and remarkable drug effect, stable and consistent quality control and long term administration.

Provided are an apparatus and a method for manufacturing a vitreous silica crucible, which enable accurate measurement of a fume generation amount, prevention of deterioration of an inner surface property, and real-time control of a raw material melting state. Provided is an apparatus for manufacturing a vitreous silica crucible 50 by supplying silica powder into a mold 10 to form a silica powder layer 11, and heating and melting the silica powder layer 11 by arc discharge. The apparatus includes the mold 10 for defining an outer shape of a vitreous silica crucible, an arc discharge unit having a plurality of carbon electrodes 13 and a power-supply unit 40, and a fume-amount measurement unit 30 for detecting an amount of fumes 80 generated in the mold 10.

The invention provides a preparation method of a magnetic resonance contrast agent gadobenate dimeglumine and relates to a synthetic process of a new intermediate. In order to overcome the defects of the prior arts, the process is optimized and improved, the chlorine addition reaction is omitted and the reaction and operation of high-pressure and toxic gas are avoided; and the synthesized intermediate of each step can be purified through recrystallization, the quality control of the product is stable and the operation process is more suitable for industrialized large-scale preparation.

Glass thin slice with the multiple reaction ponds is set up on the outer casing of the compound chip for detecting oneself immunity antibody of diabetes. the detecting micro array is built in each pond. Four different kinds of protein solid phase detecting pieces in mini type with sample specification size constitute each detecting micro array. These detecting pieces are the piece of the islet cells, the piece of GAD protein, the PTP protein and the Insulin protein. First, these detecting pieces are prepared, then these pieces are assembled. The detecting method includes two steps: first, the indirect fluorescence method is used; then, the biochip laser co-focusing scanner determines the result. Comparing with the prior art the invention possesses the advantages of the accurate clinical analysis and the low cost.

The invention discloses an automatic production method of a thermal-insulation precoated decorative board, belonging to processing methods of decorative boards. A full-automatic UV fluorocarbon paint spraying machine controlled by a computer program is used for spraying paint on a substrate. The difference of the color and decorative grains of the colored substrate is smaller, the quality control on the product is stable, and the whole production process adopts a layered coloring mode to reduce the consumption of solvents, thereby lowering the cost. Thus, the product can satisfy the use demands for most construction occasions, is especially suitable for external walls of buildings, and has the effect of thermal insulation.

The invention discloses a method for manufacturing a composite welding blade, which comprises the following processes of: firstly, forming a groove matched with a tool bit on a matrix; secondly, placing the tool bit in the groove of the matrix; thirdly, filling a solder into a gap between the tool bit and the matrix, and then fixing; and finally, heating the assembled blade, and cooling the heated blade to obtain the composite welding blade. Based on the total mass of the solder, the solder comprises 60 to 95 percent of bonding agent, 25 to 1 percent of reinforcing agent and 15 to 0.5 percent of active agent; and the bonding agent, the reinforcing agent and the active agent are mixed uniformly to form the solder. The bonding agent, reinforcing granules, the active agent and the like are introduced, a transition phase substance is formed between the metal matrix and the composite tool bit in an alloying combination mode, and the transition phase plays a role in firmly connecting the matrix and the composite tool bit and has high strength and thermal stability.

The invention relates to the technical field of health care wine and in particular relates to a glossy ganoderma alcohol and a preparation method thereof. The preparation method has the advantages that the glossy ganoderma medicinal liquor, glutinous rice fermented liquid, thorn pear sugar, flavouring liquor and medicinal liquor are mixed and combined with the multi-time storage filtering operation in the processing step, so that the prepared glossy ganoderma alcohol has good taste, moderate sweet and sour degree, aroma pure vinosity and full coordination wine body, and the glossy ganoderma alcohol is outstanding in taste, abundant in nutrition, obvious in health care function and suitable for mass groups, the alcohol content is 21-23% of vol, the wine color is bright and transparent, the glossy ganoderma alcohol can be used together with the ice or heated for use according to the change of season, the glossy ganoderma alcohol does not include any food additive, and the product quality is stable as the good item of the wine.

The invention relates to a biological agent for treating habitual abortion in the medicine technological field, which comprises the following steps: extracting peripheral blood of healthy adult men; diluting the blood to 1. 5 times through glass fibers from the ball and Hanks liquid to separate lymphocyte to collect single core cells; washing by Hanks liquid to culture and flow and count with absolute culture liquid of RPMI-1640; adjusting the cell concentration to 2X106/ml to add phaescolosaxin to culture at 37 Deg. C for 72hours; collecting supernatant to produce T cells through centrifuging of centrifugal ultrafiltration and cane sugar density gradient centrifugation; filtering by sterile filter membrane to be split charging to produce completed product at 80 Deg. C below zero. The invention evokes immune tolerance of body effectively and overcomes the more faults of evoking immune tolerance through cell adoptive immunotherapy to make easier clinical application, which can be produced in a large industrialization scale to get more stabilizing mass control and higher controllability for treating the habitual abortion with good curative effect.

The invention discloses a method for controlling a circulating furnace number of decarburization slag in less slag smelting process of a converter, and mainly solves the problem that recycling times of slag in a decarburization period in the less slag smelting process of the converter is not high in the prior art. The technical scheme of the invention is that the method for controlling the circulating furnace number of the decarburization slag in the less slag smelting process of the converter includes the following steps: top-bottom combined smelting of the converter is utilized, and the weight percentage of raw materials of invested metal main materials is 80 to 93% of molten iron, and the balance is light scrap steel; desiliconization and dephosphorization are performed through converter blowing; slag removal is performed after desiliconization and dephosphorization periods of the converter are finished; decarburization is performed through the converter blowing; steel tapping is performed after the converter blowing is finished; and remaining slag and slag splashing are sequentially performed for protecting the converter after the steel tapping of the converter is finished. Byadoption of the method of the invention, the continuous circulating furnace number of the decarburization slag of the converter can be stabilized at more than six, and compared with conventional lessslag smelting process of converters, the consumption of auxiliary materials of slagging of the converter is reduced by 20% to 40%, thereby reducing the smelting cost of molten steel.

The invention belongs to the technical field of medicine, particularly relates to a medicinal composition for treating essential hypertension and application thereof. The medicinal composition is prepared from the following raw materials: Lycium barbarum polysaccharide component II, Lycium barbarum polysaccharide component III, friedelin-3beta-ol, Astragalus polysaccharide component A1 and Ajugol A. The medicinal composition provided by the invention has obvious therapeutic effect of inhibiting clinical symptoms of essential hypertension, has the advantages of stable quality control, no toxicity and is suitable for long-term administration.

The invention relates to a pinion-and-rack type power steering gear valve element assembly and belongs to the technical field of automobile steering gears. The steering gear valve element assembly is composed of a pinion shaft, a valve sleeve, an input shaft and a torsion bar. The input shaft is installed on the pinion shaft through the valve sleeve. The torsion bar is installed in an inner hole of the input shaft through a cylindrical pin. A blind groove A and a blind groove B are correspondingly formed between the valve sleeve and the torsion bar. An oil inlet A and an oil outlet B are formed in the valve sleeve. The oil inlet A and the oil outlet B are communicated with the blind groove A and the blind groove B respectively. Compared with an existing power steering gear valve element assembly, needle bearings used for supporting the input shaft and the torsion bar are omitted, so that the product structure is optimized, the quality of the process that the torsion bar is pressed through the pinion shaft and the bouncing quality after a pin is punched into the valve element assembly are improved, the production and manufacturing cost is reduced to a certain degree, the output is improved, the quality control in the process is stable, and the requirements for automobile loading and quality are met.

The invention provides a pharmaceutical composition for preventing atherosclerosis and application thereof. The pharmaceutical composition is prepared from the following raw materials: hinesol, dendrobine and rubiadin. The pharmaceutical composition has the advantages of capacity of effectively preventing atherosclerosis, obvious effect, stable quality control and suitability for long-term administration.

Disclosed is a detecting chip for early stage diabetic peripheral nerve lesion, which comprises a detecting substrate, a reaction cell and a detecting microarray. The substrate is the glass slide whose surface is deposited with agarose-gel film, the reaction cell is arranged on the surface of the agarose-gel film, the reaction cell is formed by hollow square silastic frame surrounding around, the detecting microarray is dotted on the surface of the reaction cell, the size of the detecting microarray is five rows multiplied by m arrays, wherein, m is a natural number within 3 to 7, the component of the protein micro-solid-phase detecting points in each row is the same, the five rows of the protein micro-solid-phase detecting microarray points respectively are HIgG protein micro-solid-phase detecting points, Mc against COPE protein micro-solid-phase detecting points, Mc against DEFA1 protein micro-solid-phase detecting points, Mc against NOTCH1 protein micro-solid-phase detecting points and Mc against BCL-6 protein micro-solid-phase detecting points. The method of preparing the detecting chip is also provided. The detecting chip is particularly applied to detection of early stage diabetic peripheral nerve lesion.

A large section pulling and extruding type production process and a set thereof. The production process includes: adopting a pulling and extruding drawing tool provided with a fixed section extruding production device; when the section extruding production device working, the pulling and extruding drawing tool moving along the direction opposite to the section extruding direction. The invention eliminates the defect that the elongated large section is hard to move. The production process and the set realize the large section production on site and stable quality control in a way that the extruding device extends. The production is fast and convenient; the transportation is smooth and the waste due to improper cutting of large section is avoided.