65results about How to "Arrangement rules" patented technology

The invention relates to a method for manufacturing an anodic aluminum oxide template and a method for manufacturing a field emission cathode array material by using the aluminum oxide template. The anodic aluminum oxide template with a regular appearance and a clean surface is manufactured by adopting a series of surface protection measures; and a field emission vertical nanowire or nanotube array cathode material is manufactured by pouring organic substances, metal organic solution or sol into a nano hole of the aluminum oxide template by a water method, a heat method and the like through processes such as gelation, high temperature carbonization, aluminum oxide template removal and the like. The field emission cathode material manufactured by the method has regular appearance and low starting voltage during field emission performance test; furthermore, the method process is simpler; and manufacturing of large-area field emission materials can be realized easily.

The invention discloses a composite ionic adsorption material which is a spherical particle prepared by taking 80-85 parts of zeolitefine powder subjected to water bath modification by 0.8-1.0mol/L NaCl solution, 10-20 parts of medical stone fine powder, and 10-20 parts of kieselguhr fine powder as base materials, and 6 parts of activated carbon powder as a pore former and firing, wherein the diameter of the spherical particle is 2-12mm, and the pore volume of the spherical particle is 0.645-0.650 cm<3>/g. Activated zeolite is added to medical stone and kieselguhr to prepare the novel compound ionic material, and the zeolite, the medical stone and the kieselguhr jointly exert adsorption effects. The salt modified zeolite and medical stone increase an ionic exchange space and internal surface area, so that the adsorption capacity of the prepared composite adsorption material is further improved, and a better adsorption effect is achieved.

The present invention discloses a probe expanding device of electronic equipment and a method for controlling expanding probe by the host machine, wherein the device comprises a body and a probe expanding device plug. The body is provided with a controller, a probe signal commutation circuit, a first probe socket, a second probe socket and a probe expanding device plug. A host machine determines whether the reading of expanding probe is finished and enquires the on-position state of probe through a controller of probe expanding device. The probe which is to be executed with information reading transmits a power supply enable signal through a controller for supplying power to the corresponding probe. The communication interface of corresponding probe is gated for reading probe information. When the host machine confirms that the probe information reading is finished, a probe de-electrifying command is transmitted to the controller by the host machine. The controller controls the power supply enable signal. The corresponding probe is de-electrified and the operation is finished. An interface communication connection is realized between the probe expanding device and the host machine device according to the invention. An inner controller analyzes command of host machine system and realizes the functions of probe identifying, working probe switching, etc. The control to various functions is conveniently and reliably executed. The automatization degree of operation is high.

The invention provides a method for producing organic-silicone-modified hydrophilic abnormity polyester fibers. In the invention, organic-silicone-modified hydrophilic polyester chips are prepared, andpolyester fiber producing technology is applied, the spinning temperature is from 265 DEG C. to 288 DEG C., and the draft multiple is from 3.5 to 3.8 times. The produced organic-silicone-modified hydrophilic abnormity polyester fiber can enhance the capillary action by fiber section heteromorphosis, so that the fabrics generates the wicking function because of capillary channels on the fibers or among the fibers so as to have drying and moisture transmitting property. Because modified polyester fiber fabrics have the advantages of favorable moisture absorption performance and comfortable wearing feeling, thereby overcoming the defects of natural fiber that clothes cling to the body and cause people to feel wet and cold when swear amount of people is comparatively large. The organic-silicone-modified hydrophilic abnormity polyester fiber can be used for pure spinning and blend spinning or interweaving with cotton, wool, silk, flax and other chemical fibers and synthetic fibers. The organic-silicone-modified hydrophilic abnormity polyester fiber can be used for mechanical weaving and knitting, and is mainly used in the aspects of gym suits, sportswear, underwear, coats, socks, gloves, bras, protective film, caps, towels and the like. The fabrics made of the organic-silicone-modified hydrophilic abnormity polyester fibers enable people to feel dry and comfortable.

The invention discloses high-elasticity flame retardant polyester. The high-elasticity flame retardant polyester is prepared from 5-15 parts of polyethylene glycol, 10-30 parts of purified terephthalic acid, 10-25 parts of plant fibers, 5-15 parts of phosphate starch, 5-15 parts of diatom ooze, 30-50 parts of polyester PET (polyethylene terephthalate) and 20-30 parts of polyester PTT (polytrimethylene terephthalate) by weight. The obtained polyester not only has good flame retardance and elongation at break, but also overcomes the defects of poor breathability and absorbency, and the like.

The invention relates to the technical field of tissue engineering and medical wound repairing, in particular to an amnion innate stem cell carried frozen active amnion particle and a conditioned medium and application thereof. Discarded fresh amnions are prepared into particles and then frozen into liquid nitrogen by means of serum-free stem cell freezing liquid; thus, complete matrix components of amnion are maintained while amnion epithelial cell activity is maintained for a long time, and further, disease transmission is avoided effectively. The conditioned medium which is prepared and collected by means of the frozen active amnion particles can promote chemotaxis and migration of human epidermal cells, fibroblast and endothelial cells effectively. In terms of zoografting, wound healing can be improved by multiple ways of regulating inflammatory reaction, promoting vascularization, quickening epithelization and the like through the active amnion particles; further, the amnion matrix can be directly used as a dermis equivalent to induce dermal regeneration so as to improve wound healing quality remarkably. The amnion innate stem cell carried frozen active amnion particle and the conditioned medium thereof can provide simple but effective ways for wound repairing.

The invention relates to a simulated erythrocyte membrane with high degree of blood compatibility. Medical polyvinyl chloride and phosphoryl choline high molecular polymer are used as raw materials; and the phosphoryl choline high molecular polymer is fixed on the surface of the medical polyvinyl chloride substrate to form the simulated erythrocyte membrane with high degree of blood compatibility. After the obtained simulated erythrocyte membrane contacts with human blood for 30 minutes, the surface of the membrane keeps smooth and clean and has no hemagglutination phenomenon, so the simulated erythrocyte membrane shows favorable surface anticoagulation.

The invention discloses foamed magnesium or foamed magnesium alloy. Magnesium powder or magnesium alloy powder is used as raw materials, magnesium sulfate particles are used as filling materials, and the foamed magnesium or the foamed magnesium alloy is prepared and obtained by using a powder metallurgic method. The invention further discloses a preparing method of the foamed magnesium or the foamed magnesium alloy. The preparing method comprises the following steps that magnesium sulfate is used as a pore-forming agent, sandwich structural foamed magnesium or magnesium alloy is prepared by using the powder metallurgic method, the magnesium sulfate does not decompose in the sintering process, thermal expansion is low, the volume is stable, and the preparing technology is safer and more reliable; and in addition, the magnesium sulfate particles are easy to dissolve in water, in the dissolving process of a magnesium/magnesium sulfate compound body, the corrosion degree of SO4<2-> on a metallic magnesium base body is slight, the magnesium sulfate can be conveniently removed, and the prepared foamed magnesium or a magnesium alloy material is more pure. Effective welding and combining between the magnesium or the magnesium alloy particles is facilitated through first hot pressing and then segmented sintering. According to the foamed magnesium or the foamed magnesium alloy and the preparing method of the foamed magnesium or the foamed magnesium alloy, the aperture size of the foamed magnesium or the foamed magnesium alloy is uniform, aperture gaps are arrayed evenly in the three-dimensional space, and the aperture gap ratio is 30-65%.

The invention provides a composition and a method for preparing diamond wire saw with the composition. The composition comprises the following raw materials by weight: 85-95wt% of alpha cyan ethyl acrylate, 3-8wt% of a tackifier, 1-3wt% of a stabilizer and 2-4wt% of a polymerization inhibitor. The method solves the technical problems of irregular arrangement of diamonds, uneven wire diameter, poor processing precision and low diamond cutting utilization rate in the prior art.

The invention discloses a winding structure. The winding structure comprises a bobbin and conductive sheets; the bobbin is equipped with a through channel which lengthways passes through the bobbin; the conductive sheets are clamped on the bobbin; a pin which is welded to a circuit board extends from the lower end of each conductive sheet; a coiling slot is formed between every two adjacent conductive sheets; the coiling slots communicate with each other. According to the winding structure, the coiling slots are used for coiling copper wire; the coiling slots are intercommunicated, so that the copper wire can be arranged regularly, and as a result, the utilization rate of the copper wire is increased; in addition, the potential difference of the copper wires is relatively low; the winding process is simple; the manufacturing is convenient; the production is easy. The invention further provides a transformer assembly with the winding structure, and a transformer.

The invention discloses an application display method and apparatus, and a terminal device. The application display method comprises the steps of obtaining an application list meeting a preset condition; according to a preset display rule, adjusting a display sequence of applications; and according to the adjusted display sequence, displaying the applications. According to the method and the apparatus, the adjustment of the display sequence of the applications meeting the preset condition in a mobile terminal is realized, so that the arrangement of the applications is regular and the problem of disorder is avoided; and meanwhile, according to the arrangement processing, a user can timely find the concerned applications according to the arrangement positions of the applications in an interface of the mobile terminal, so that the application search efficiency is improved, the user experiment is enhanced, and powerful premise and guarantee are provided for subsequent centralized efficient management of the applications.

The invention provides an application of an anoectochilus roxburghii extract in preparation of drug for preventing and/or treating D-galactosamine-induced acute liver injury of mice and belongs to thetechnical field of medicines. Experiments prove that the anoectochilus roxburghii extract can remarkably improve D-galactosamine-induced acute liver injury symptoms for the first time, the specific performance is that the necrosis areas of liver cells of mice are obviously decreased, inflammatory cell infiltration, ballooning and fatty degeneration of liver cells are alleviated, the lobular structure of liver tends to be regular, and the arrangement of hepatic cords are regular and tidy. In terms of biochemical indexes, the anoectochilus roxburghii extract can obviously reduce the increased activity of alanine aminotransferase, aspartate aminotransferase, lactate dehydrogenase and malondialdehyde due to the D-galactosamine-induced acute liver injury. A foundation is laid for further development and utilization of anoectochilus roxburghii as a natural medicine raw material, in particular as a drug for preventing and/or treating liver diseases.

The invention provides a PET composite material and a preparation method thereof, and application of a PET composite material, and belongs to the technical field of composite materials. The PET composite material provided by the invention comprises the following preparation raw materials in percentage by mass: 40-60% of PET, 1-3% of an ethylene-(meth)acrylate nucleating agent, 1-3% of a small molecule ester plasticizer, 3-5% of a flexibilizer, 0.5-2% of an antioxidant, 10-30% of a glass fiber and 5-20% of a mineral filler. According to the invention, the PET is used as a base material, the plasticizer is added on the basis of adding the nucleating agent, so that the cold crystallization temperature of PET can obviously move to a low-temperature area, the hot crystallization temperature andthe melting point of PET can obviously move to a high-temperature area, the crystallization speed of PET is increased, molecular chain arrangement is more regular, formed crystals are more perfect, the demolding effect is obviously improved, the formed crystals cannot be rearranged, and the size of a workpiece can be more stable.

The invention discloses flaky tin disulfide and a preparation method and application thereof, which relate to the technical field of battery electrode materials. The preparation method comprises the following steps of mixing a proper amount of stannous chloride dehydrate and thioacetamide, adding a proper amount of deionized water, and stirring to fully mix to obtain a mixed solution, adding a proper amount of ammonia water into the mixed solution to adjust the pH value of the mixed solution to 8-9, transferring the mixed solution with the adjusted pH value to a reaction kettle, sealing the reaction kettle, performing hydrothermal treatment at the temperature of 110-130 DEG C until the reaction is finished, and taking out the reaction kettle after the reaction kettle is cooled to room temperature to obtain a reacted product, and washing the product, and then drying to obtain the yellow powdery flaky tin disulfide. When the prepared flaky tin disulfide is applied to a negative electrode of a lithium ion or sodium ion battery, the stability and the rate capability of the battery can be improved.

The invention relates to a glass fiber reinforced PA6 composite material and a preparation method and application thereof. The PA6 composite material comprises the following components in parts by mass: 20-60 parts of PA6; 10-40 parts of polypropylene; 0.1-3 parts of a high-temperature nylon nucleating agent; 0.1-1 part of a lubricant; 3-5 parts of a compatible toughening agent; 0.5-2 parts of an antioxidant; 30-50 parts of glass fiber; 5-15 parts of a mineral filler; and 0.5-2 parts of blackening master batch. The preparation method of the PA6 composite material comprises the following steps: mixing the PA6, the polypropylene, the high-temperature nylon nucleating agent, the lubricant, the compatible flexibilizer, the antioxidant, the mineral filler and the blackening master batch to obtain a first mixed material; the first mixed material and glass fibers are subjected to melt mixing, extrusion and grain-sized dicing, and the PA6 composite material is obtained. According to the PA6 composite material, the crystallinity and salt fog resistance of PA6 can be remarkably improved, the water absorption rate of the PA6 composite material is reduced, and the size of the finished product made of the PA6 composite material is more stable.

The invention belongs to the field of coatings and particularly relates to an ecological degradable environment-friendly coating, composed of component A and component B according to a weight ratio of 5:1; the component A includes the following ingredients according to percent by weight: 20-35% of resin, 3-6% of an active diluent, 12-15% of calcium carbide, 10-15% of nano titanium dioxide, 10-16% of attapulgite, 12-20% of diatomite, 0.75-2.2% of an aid, 4-15% of a pigment, adding up to 100% by weight; the component B includes the following ingredients according to percent by weight: 99.3-99.7% of a curing agent and 0.3-0.7% of a foaming agent, adding up to 100% by weight. The materials, the nano titanium dioxide, calcium carbide, foaming agent, attapulgite and diatomite, are added to the coating to impart quadruple ecological degradation, and the prepared coating is environment-friendly and safe.

The invention discloses a feeding device for bearing outer ring machining. The feeding device for bearing outer ring machining comprises a base, a discharging barrel and a first support, a first motor is fixedly installed at the lower side of the base, a rotating disc is fixedly installed at the output end of the first motor and rotationally connected with the base, and an arc-shaped ring and a flow guide ring are fixedly connected to one end of the first support. A guide plate is fixedly mounted at the bottom of the first support. The first motor drives the rotating disc to rotate anticlockwise, bearing outer rings fall on the surface of the rotating disc through the discharging barrel, and when the bearing outer rings at the inner side of the rotating disc move to make contact with the flow guide ring, the bearing outer rings will slide relative to the rotating disc along with continuous rotation of the rotating disc and gradually move towards the outer ring of the rotating disc; and when the bearing outer rings move to a channel between the flow guide ring and the arc-shaped ring, the bearing outer rings will move to the guide plate along with the rotating disc all the time, the bearing outer rings slide down from the material guide plate and move to a conveying belt, the bearing outer rings can be regularly arranged through the arrangement, and follow-up feeding is facilitated.

The invention discloses a porous SnO2 hydrogen-sensitive film and preparation and application thereof. SnCl4. 2H2O is dissolved in absolute ethyl alcohol and uniformly stirred at the temperature of 60-70 DEG C to obtain a precursor solution of tin; then adding polystyrene (PS) microsphere monodispersion liquid, and uniformly stirring at room temperature to obtain tin precursor liquid of polystyrene (PS) microsphere suspension liquid; sequentially placing a silicon substrate with the interdigital platinum electrode in acetone, absolute ethyl alcohol and deionized water to be subjected to ultrasonic cleaning, and then placing the silicon substrate placed in a drying oven to be dried for use; uniformly spin-coating the dried silicon substrate with the tin precursor solution of the polystyrene(PS) microsphere suspension liquid, and then carrying out surface drying; and finally, heating to 500 DEG C at a heating rate of 1-3 DEG C/min, calcining for 2-3 hours, and cooling to obtain the product. The gas sensitivity of the porous SnO2 hydrogen-sensitive film prepared by the method is superior to that of a SnO2 film, the sensitivity of a sensor is remarkably improved, the sensitivity is improved to 30.4 from original 8 and the improvement multiple is about 4 times.

The invention discloses a transplantation method for applying stem cells to treatment of nervous system diseases, and relates to the technical field of stem cell medical research, the transplantation method for applying stem cells to treatment of nervous system diseases comprises the following steps: directionally transplanting NSCs to different side cerebral hemispheres of mice of the same strain by adopting an isocranial transplantation experiment through an animal cell in-vitro culture experiment, and repairing and treating the brain injury of the mouse. From the influence of NSCs transplantation on mouse brain injury, by comparing transplantation injury conditions of a left intracranial transplantation experimental mouse with a high score and a right intracranial transplantation experimental mouse with a high score, left and right brain tissue structures are relatively complete, cell arrangement is regular, scar tissue formation is seldom seen, a large number of grafts are distributed along an injection needle passage, stem cell transplantation is adopted to treat a nervous system, an embryo end brain NSCs input way is selected, cells are transplanted to different side brain hemispheres of mice of the same line, and it can be guaranteed that stem cells play the maximum efficacy under the condition that neural function detection and evaluation are good.