94results about How to "Satisfactory effect" patented technology

The invention discloses a packaging method for a silicon substrate LED. The method comprises: pointing glue, packing the LED chip in the reflective cup with the transparent colloid mixed with the fluorescent powder; baking and solidifying: placing the LED chip with the glue in the solidifying oven for the solidifying and molding; while processing the solidifying, firstly reversely placing the LED chip with the glue, and then placing the chip in the solidifying oven for the solidifying and molding. The method is used for solidifying the fluorescent powder at the upper position of the lighting chip to sufficiently use the fluorescent powder to obtain a great effect of white light for the LED lamp under the situation of not increasing the fluorescent powder on the silicon substrate LED chip. The invention is suitable for the thick LED chip with the silicon substrate, which has the advantages of lower cost, greater effect, simpler procedure, and lower defective rate.

The invention discloses a compressed sensing based turbine impeller ultrasonic phased array signal compression method. The compression method comprises the following steps: constructing a turbine impeller ultrasonic phased array defect detection system for laboratory analysis, acquiring an ultrasonic phased array signal reflected by a defect location of a tested piece; conducting sparse conversion on the ultrasonic phased array signal, choosing an optimal sparse base by calculating the sparseness; reconstructing the ultrasonic phased array signal according to the optimal sparse base; using different algorithms to calculate the turbine impeller fracture echo signal reconstruction error at different compression ratios, and choosing the optimal algorithm according to the result; and using the 3sigma assessing criterion to evaluate the optimal algorithm. The method uses a plurality of groups of fracture signals with different sizes and different angles to test, and the result shows that the average PRD reconstructed by using the compressed sensing algorithm is only 3.9117% and completely meets the requirements of industrial inspection when the compression ratio reaches 70%.

The medicine for treating cervical spondylosis as one kind of orally taken Chinese medicine powder is prepared with scorpion, centipede, fleeceflower root, peach kernel, safflower and other five kinds of Chinese medicinal materials in certain weight proportion, and through sorting material, stoving, crushing, 100-120 mesh sieving and steps of traditional Chinese medicine preparing process. The clinical practice on over ten thousand cases shows that the medicine has fast acting, determined curative effect, high efficiency, less recurrence and no obvious toxic side effect in treating various kinds of cervical spondylosis.

The invention relates to magnetic ionic liquid and particularly relates to a preparation method of the ionic liquid based on guanidine functional groups and an application of the ionic liquid in the removal of sulfur-containing organic matters in a nonpolar solution by extraction. The ionic liquid has a structure represented by a general formula (I) as shown in the specification, is typical room-temperature ionic liquid, has the advantages of very low melting point and high boiling point, low vapor pressure, good stability, very high desulfurization efficiency and high selectivity and is liquid at room temperature, the intersolubility of the ionic liquid and a non-polar solvent is very low, the desulfurization extraction equilibrium can be achieved in 3-6 minutes; and the pollution and coloring to the original non-polar solvent cannot be caused. According to the magnetic ionic liquid disclosed by the invention, when n is equal to 1.5-2, the magnetic ionic liquid has very high paramagnetism and specific magnetic susceptibility greater than 59.1*10<-6>emu / g, which is superior to the reported magnetic susceptibility. Therefore, after the extraction desulfurization is completed, the separation of the ionic liquid from the non-polar solvent can be conveniently achieved by externally applying a magnetic field. The properties of the magnetic ionic liquid can be restored by diluting with water and a carbon tetrachloride reextraction method, the magnetic ionic liquid can be repeatedly used for many times and the desulfurization efficiency cannot be significantly reduced. The recycling of the removed sulfur-containing aromatic compounds can also be achieved by virtue of vacuum distillation and enrichment.

The invention relates to a polypeptide, a detector containing the polypeptide, and a detection kit containing the polypeptide. The polypeptide is composed of an amino acid sequence represented by the SEQ ID No.1. The polypeptide, the detector containing the polypeptide, and the detection kit containing the polypeptide are useful in the diagnosis of sicca syndrome.

The invention discloses a mine carbon fiber enhanced boron modified phenolic resin base friction plate material. The friction plate material comprises, by volume, 23-35 parts of boron modified phenolic resin, 20-25 parts of barite, 5-10 parts of SiC, 2-7 parts of Al2O3, 3-7 parts of graphite, 15-20 parts of Ca(OH)2, 4-8 parts of MoS2 and 5-15 parts of carbon fiber. According to the friction plate material, the boron modified phenolic resin serves as a bonding agent, short carbon fiber serves as a strengthening phase, various kinds of inorganic matter is added to serve as filler, the multiple components act in cooperation, a nonmetal boron modified phenolic resin base friction plate has good abrasion resistance, the high friction coefficient and high hardness under the condition of heavy load long-time braking, meanwhile, cost is low, and the anti-explosion performance is good.

The invention relates to a polypeptide, a detector containing the polypeptide, and a detection kit containing the polypeptide. The polypeptide is composed of an amino acid sequence represented by the SEQ ID No.1. The polypeptide, the detector containing the polypeptide, and the detection kit containing the polypeptide are useful in the diagnosis of sicca syndrome.

The present invention relates to a polypeptide, a detection device containing the polypeptide, and a detection kit containing the polypeptide, wherein the polypeptide comprises the amino acid sequence represented by SEQ ID NO:1. According to the present invention, the polypeptide, the detection device containing the polypeptide, and the detection kit containing the polypeptide provide effects in diagnosis of malaria.