66results about How to "Reduce fragility" patented technology

A system for providing a multi-tenant data protection application includes a server shared by all tenants for access to the provided multi-tenant data protection application. The system further includes business logic for managing tenants of the multi-tenant data protection application, tenant resource allocation and isolation of tenant operating environments. The system additionally includes a database server for creating, managing and maintaining databases, including a master database used to store configuration and monitoring data which is used for tenant management and monitoring, and a plurality of private tenant databases, each used to store tenant-specific configuration, tenant-specific data and associated tenant resources. The system includes one or more data protection engines configured to store a copy of protected data at tenant redundant data stores.

A laminated glazing panel (10) has at least one sheet of glass having a thickness of between 0.8 mm and 3.5 mm. The glass sheet has: a) an edge compression stress of between 20 MPa and 90 MPa; and b) a surface compressive stress at a central portion of the glass of between 2 MPa and 39 MPa. The glazing panel may be used as a laminated automotive glazing. A method of manufacturing a laminated glazing panel is also disclosed, comprising individually bending two sheets of glass and subsequently assembling and laminating the two sheets of glass together.

The invention relates to the technical field of biomass fuels, in particular to biomass fuel and a production method thereof. According to the production method, the materials, such as biogas residue, crop stalks, marshal sludge and sawdust, are mixed prior to being treated via a fermentation process; thus, organics are biologically react microscopically, the materials act with one another, the structure of biomass is enhanced, crushing and compressing treatment of the materials is easier, the difficulty and energy consumption of the biomass fuel is lowered, and the cost of biomass fuel production is lowered. In addition, pulverized coal is subjected to crushing treatment and added with illegal cooking oil and gasoline; thus, the waste, the illegal cooking oil and the gasoline are made full use, the ignition point of the biomass fuel is lowered, and the ignition cost of the biomass fuel in applications is lowered.

A dry test strip layer for filtering red blood cells includes a Borosilicate Glass Fiber layer and lectin, impregnated in the borosilicate layer, such that the dry test strip is configured to filter red blood cells from a blood sample.

The invention discloses a method for bonding preparation of Ge-on-insulator (GOI) through a Ge film, and relates to GOI. The method comprises the following steps: performing ion implantation on a Ge sheet to form a defect plane; binding PDMS with the processed Ge sheet by use of light cured glue; applying a cutting force parallel to a peeling plane on a processed flexible support substrate, and tearing a surface Ge film from a body Ge substrate along the defect plane to obtain a flexible Ge film; then obtaining the Ge film through polishing, then cleaning the Ge film and an SiO2 / Si wafer, performing bumping with the surface of the wafer by use of plasma, and at the same time, performing activation processing on the surface; attaching the processed Ge film to the SiO2 / Si wafer; fully discharging air of an interface by use of a rolling method; and performing pre-bonding on a sample after processing, afterwards, peeling the flexible susbtrate from a GOI structure, and performing annealing so as to enhance bonding surface energy and improve the bonding intensity.

The present invention provides the catalyst precursor that has excellent safety and stability, has high stable activity retention rate, can be recycled, increases yield resulted from a reaction, and is easily processed into various forms. The catalyst precursor comprises a structure in which the entire structure is composed of gold or a gold-based alloy and the surface of the structure is modified with elemental sulfur, or at least the surface of the structure is composed of gold or a gold-based alloy and the surface of the structure is modified with elemental sulfur, and a catalytic metal compound supported on the structure, wherein the catalyst precursor has peaks derived from the catalytic metal compound and also sulfur as analyzed by photoelectron spectroscopy, and wherein the peak derived from sulfur is of the sulfur 1s orbital observed within a range of 2470 eV±2 eV in terms of the peak top position.

The invention discloses a flexible thermal insulation aerogel material and a preparation method and application thereof and belongs to a thermal insulation material. The method comprises the following steps of preparing a composite nanofiber aerogel solution; then, placing inorganic fibers into the composite nanofiber aerogel solution for soaking, carrying out freeze drying to obtain inorganic fibers of the composite aerogel, and finally weaving the organic fibers of the composite aerogel into aerogel felt in different shapes, wherein the aerogel felt is used as a flexible thermal insulation layer to be applied to a flexible fireproof explosion-proof layer for manufacturing a medium-high voltage cable joint. According to the method, an explosion-proof core layer, the flexible thermal insulation layer and a flexible fireproof layer are sewed into a whole part through high-temperature resistant wires, so that the functions of explosion prevention, fire prevention and thermal insulation are integrated, and meanwhile, the flexibility of the fireproof explosion-proof layer is ensured. The core of the flexible thermal insulation layer of the aerogel material lies in the preparation of the aerogel felt, and the inorganic fibers are in dip dyeing with the aerogel to provide a carrier for the aerogel, so that the thermal insulation performance of the aerogel is ensured, and meanwhile the aerogel is effectively prevented from being folded easily.

The invention makes comprehensive improvement on a vertical piece type gel electrophoresis cell and a use method of the, wherein six embodiments are used for embodying three different mechanisms for driving gel filling clamps and an upper buffer liquid groove to be abutted, and each mechanism has respective advantages. The invention provides multiple methods capable of guaranteeing no leakage in gel filling.

The invention relates to a cored solder wire solid soldering flux capable of reducing flyoff. The cored solder wire solid soldering flux consists of a compound surfactant, compound organic acid, a compound plasticizer and compound rosin, and is prepared by the following steps of: grinding the balance of the compound rosin into blocks, adding into a reactor, heating, stirring and placing at constant temperature; and adding 1.0 to 3.0 percent of compound surfactant, 1.0 to 4.0 percent of compound organic acid and 1.0 to 3.0 percent of compound plasticizer sequentially, continuing stirring, uniformly pouring into a mold, and molding to obtain a solid soldering flux product. The soldering flux has the advantages that the content of halogen can be controlled to be less than 1,000ppm, and completely accords with a halogen-free standard; the quantity of soldering flux residue and flyoff solder balls in a welding process of a solder wire and the flyoff distance are greatly decreased; softening points are improved; the soldering flux is high in high temperature resistance and high in insulating resistance; an acid value is increased; and the activity is improved.

The invention discloses an allose tablet excipient. The allose tablet excipient consists of the following components in percentage by weight: 88 to 96 percent of allose, 1 to 5 percent of starch octenyl succinate anhydride, 1 to 5 percent of silicon dioxide and 1 to 5 percent of kaolin, is high in fluidity, molding degree and demoulding performance, and can be directly compressed together with medicines and water to obtain medicinal tablets. The invention also discloses a medicinal tablet. The medicinal tablet consists of the following components in percentage by weight: 75 to 85 percent of medicinal active ingredient, 5 to 15 percent of allose tablet excipient and 5 to 15 percent of water raw material. The allose tablet excipient and the medicinal active ingredient do not have incompatibility and are reacted with each other; and the medicinal tablet is high in dissolvability and fluidity and is suitable for directly compressing various medicines. The invention also discloses a method for preparing the medicinal tablet. The method makes the medicinal tablets easily prepared and is easy to implement, operate and control.

A multi-section gas exchange valve (1) used for a self-ignition internal combustion engine especially is provided with a valve disk (3) and a valve rod (2), wherein the gas exchange valve is made of high temperature-resistant material and at least another material, wherein a gas exchange valve component made of the another material is provided with a carbon nitrogen layer (4), and the gas exchange component (3) made of the high temperature-resistant material is also provided with a carbon nitrogen layer (4).

The invention discloses a thermal-shock-resistant environment-friendly domestic ceramic product and a preparation method thereof. The thermal-shock-resistant environment-friendly domestic ceramic product is prepared from the following raw materials in parts by weight: 100-125 parts of mullite powder, 20-27 parts of lithium porcelain stone powder, 12-17 parts of lithium feldspar powder, 30-36 partsof attapulgite clay, 45-60 parts of silicon dioxide fibers and 20-30 parts of silicon-aluminum-magnesium high-strength fibers. The thermal-shock-resistant environment-friendly domestic ceramic product has the advantages of a small thermal expansion coefficient, favorable thermal shock resistance, favorable heat resistance, favorable user experience and a long service life, can be used in a high-temperature environment and a cold / heat alternately-changing environment (thermal shock resistance of 700-20 DEG C) for a long time, and is not easy to crack and the like; and moreover, the thermal-shock-resistant environment-friendly domestic ceramic product has a smooth surface, can be directly used as domestic ceramic, can save the glazing procedure, saves the processing cost, and has favorablestrength and other comprehensive properties.

A sensor system comprising a Micro-Electro-Mechanical Systems (MEMS)-based capacitive floating element shear stress sensor, the associated packaging, and the interface circuitry required for operation as an instrumentation-grade sensing system is disclosed herein. One implementation of the interface circuitry is an analog synchronous modulation / demodulation scheme enabling time-resolved measurements of both mean and dynamic wall shear stress events, where a modulation section couples to the sensor for sensing wall shear stress at the surface of an object in a fluid and generates at least one bias signal from the sensor output signal. In response to the bias signal, a demodulation control circuit adjusts the phase of the bias signal and generates a demodulation control signal from the phase adjusted signal. Consequently, in response to the demodulation control signal, a demodulation section synchronizes the rectification of the sensor output signal, while the phase information is maintained.

A method is disclosed that makes a open cell cellular body of polyethylene resin material in non-crosslinked structure, which has a maximum degree of cell interconnection, is good in recyclability and excellent in heat resistance or resistance to heat distortion. The method includes the steps of adding 4,4'-oxy bis (benzene sulfonyl hydrazide) to a polyethylene resin material to form a foamable composition and shaping the foamable composition of polyethylene resin material, heating the shaped foamable composition of polyethylene resin material to be foamed under an atmospheric pressure to form a cellular body thereof with cells therein, and mechanically deforming the cellular body of polyethylene resin material to cause the cells therein to be interconnected, thereby producing the open cell cellular body desired. The produced continuous cellular body is rendered heat resistant by irradiating the same or the formed cellular body with a beam of electrons.

The invention discloses anti-splashing frost-preventing multifunctional composite glass, which belongs to the technical field of glass. According to the invention, the inner wall of a first glass substrate is provided with a liquid crystal film; the other side of the liquid crystal film is equipped with a thermocouple layer; a PVB glue layer is arranged between the thermocouple layer and a second glass substrate; and the place between the second glass substrate and a third glass substrate is hollow, and the periphery of the place is provided with sealing strips. The anti-splashing frost-preventing multifunctional composite glass has the advantages of simple structure, reasonable design, capacity of effectively preventing splashing of broken glass and intelligently adjusting temperature to control frost frog, good sealing effect, long service life and wide application scope.

A titanium alloy fastener made by: using titanium alloy to make a fastener body subject to a predetermined design, and then applying a heat treatment to harden the fastener body, and then processing the fastener body with a nitrogen treatment to form a titanium nitride coating on the whole surface of the fastener body.

The invention makes comprehensive improvement on a vertical piece type gel electrophoresis cell and a use method of the vertical piece type gel electrophoresis cell, wherein six embodiments are used for embodying three different mechanisms for driving gel filling clamps and an upper buffer liquid groove to be abutted, and each mechanism has respective advantages; when only one piece of gel is electrophoresed in the electrophoresis cell, another U-shaped side opening of the upper buffer liquid groove does not need to be blocked; all the gel filling clamps are formed by rectangular side walls and flange cushion strips, but a U-shaped upper gap with a flat edge is formed for each gel filling clamp; two gel filling clamps can be filled with the gel in the electrophoresis cell, another two gel filling clamps can be used for forming the electrophoresis cell with any more gel filling clamps; and an improved cooling device does not need an exogenetic cooling agent. The invention provides multiple methods capable of guaranteeing no leakage in gel filling.

The invention relates to a preparation method of a biomass cement grinding aid, and belongs to the technical field of cement grinding aid. The preparation method comprises following steps: pine bark and bagasse are taken as raw materials, are crushed, and are subjected to steam explosion so as to obtain an explosion product; the explosion product is mixed with cellulase, pectase, and protease forenzymatic hydrolysis so as to obtain an enzymatic hydrolysis product; the enzymatic hydrolysis product is subjected to acid treatment, oxidation, and alkali treatment reaction respectively so as to obtain a reaction filtered residue; and at last, the reaction filtered residue is mixed with sodium sulfite for reaction, and vacuum freeze-drying is carried out so as to obtain the biomass cement grinding aid. The biomass cement grinding aid is excellent in grinding aid effect, and promising in application prospect.

The invention provides a heat exchange element comprising a substrate and a coating, wherein the coating is present on at least a part of a flow path defined by the heat exchange element. The coating comprises a metal and has a structure comprising spikes having a length of up to 100 μm; the average length of the spikes various throughout the coating. The invention also provides a method of transferring heat to or from a fluid which comprises providing the fluid to a flow path of the heat exchange element of the invention. The invention further provides a process for producing a heat exchange element of the invention, wherein the process comprises providing an electroless deposition solution to a surface of a substrate. The invention further provides a flow process for producing a heat exchange element and a heat exchange element obtained or obtainable by that process.

Methods are provided to facilitate the detection and enumeration of neutrophils in bodily fluids, including milk. The methods incorporate the fluorescent staining of neutrophils using fluorogenic enzyme substrates, the imaging of fluorescent cells using a digital device, and the electronic counting of the cells.

The invention discloses a method for taking whole kernels of Jiamian walnuts. The method comprises the following steps: (1) harvesting and storing the Jiamian walnuts: after harvesting the Jiamian walnuts, performing drying or natural airing until the water content of the Jiamian walnuts reaches 8-10%; (2) soaking with running water: irrigating the Jiamian walnuts obtained in the step (1) with water, and stopping irrigating when the water content of the Jiamian walnuts reaches 30-40%; (3) performing draining: draining the Jiamian walnuts obtained in the step (2) in a shade place, and enabling the Jiamian walnuts to stand for 12-18 hours after draining, so that the water content of the Jiamian walnuts is reduced to 20-25%; (4) performing shell breaking: beating the Jiamian walnuts obtained in the step (3) with a stick, and rotating the Jiamian walnuts while beating so that the periphery of the Jiamian walnuts is broken; (5) performing kernel taking: separating broken walnut shells from walnut kernels, and taking out the whole walnut kernels; and (6) performing airing and drying. According to the invention, the whole kernels of the Jiamian walnuts can be taken.

The invention discloses a drying machine which comprises an outer cylinder. An inner cylinder coaxial with the outer cylinder is arranged in the outer cylinder, a feeding shell is arranged at one end of the outer cylinder, a gas inlet pipe is arranged in the feeding shell, a hopper is arranged above the feeding shell, and a hygrometer is arranged in the hopper. A first feeding funnel and a second feeding funnel are arranged at a discharging opening of the hopper. A support is arranged on the feeding shell and connected with a vibration bar through a vibration motor, and the vibration bar stretches in the hopper. The inner wall of the outer cylinder and the inner wall of the inner cylinder are provided with hook-shaped lifting boards, the outer wall of the inner cylinder is connected with the inner wall of the outer cylinder through an arc support, and an arc lifting device is arranged on the outer wall of the inner cylinder. According to the drying machine, dried fertilizer particles are good in appearance, little in powder and high in yield, the feeding amount can be effectively scattered, and smooth feeding is facilitated.

The invention discloses a tagatose tablet excipient, which consists of the following components in percentage by weight: 88-96 percent of tagatose, 1-5 percent of starch octenyl succinate anhydride, 1-5 percent of silicon dioxide and 1-5 percent of porcellanite. The tagatose tablet excipient has high flowability, high molding property and high release property, and can be prepared into a medicinal tablet together with a medicament and water by directly tableting. The invention further discloses a medicinal tablet, which consists of the following components in percentage by weight: 75-85 percent of medicinal active ingredients, 5-15 percent of a tagatose tablet excipient and 5-15 percent of a water raw material. The tagatose tablet excipient and the medicinal active ingredients can react with each other in a non-incompatible way, have high solubility and high flowability, and are suitable for directly tableting various medicaments. The invention further discloses a preparation method of the medicinal tablet. The method is easy for preparing, implementing, operating and controlling.

A flat antenna for satellite communication includes a radiating board. The radiating board includes at least one radiating line, and an adapter configured to modify the delay of the fields transmitted or received by the radiating line. The adapter includes a horn mobile in rotation between the two metal plates, and a multilayer power supply circuit. The first layer of the multilayer power supply circuit is formed at least one metal plate containing an array of slot sensors and the last layer of the multilayer power supply circuit is provided with at least one coupling slot connected to the radiating line. The first layer and the last layer is linked by at least one transmission line. The length of the transmission line is suitable for introducing a delay required to focus the wave radiated by the radiating line.

The invention discloses gulose tablet excipient, which consists of the following ingredients in percentage by weight: 88 percent to 96 percent of gulose, 1 percent to 5 percent of starch octenyl succinate anhydride, 1 percent to 5 percent of silicon dioxide and 1 percent to 5 percent of porcellanite, and has the advantages that the mobility is good, the forming degree is good, the demolding performance is good, and the gulose tablet excipient can be directly tableted with medicine and water for preparing medicine tablets. The invention also discloses a medicine tablet, which is prepared from the following ingredients in percentage by weight: 75 percent to 85 percent of medicine active ingredients, 5 percent to 15 percent of gulose tablet excipient and 5 percent to 15 percent of water raw materials, wherein the gulose tablet excipient and the medicine active ingredients do not have incompatibility and reaction, in addition, the solvability is good, the flowability is good, and the medicine tablet is suitable for the direct tableting of various kinds of medicine. The invention also discloses a preparation method of the medicine tablet, which has the advantages that the preparation is simple, the implementation is easy, and the operation and the control are easy.

The invention relates to the field of foam boards, and particularly discloses a preparation method of a foam board with uniform plasmids, which comprises the following steps: step 1, melting polyethylene resin, adding magnesium hydroxide composite agglomerated particles, and then extruding and granulating to obtain modified polyethylene particles; step 2, mixing and homogenizing the modified polyethylene particles prepared in the step 1 with a silane coupling agent, a foaming agent and a binder, and under circulation purging of nitrogen, adopting a vacuum heating mode and a positive pressure heating mode to circularly and alternately react for foaming to obtain a dry composite material; the foaming agent comprises tetrahydrofurfuryl alcohol, sodium dioctyl sulfosuccinate and sodium bicarbonate; and step 3, adding dimethylsilylated silica into the composite material, performing maintenance, and then performing curing molding to obtain the foam board. By adopting the preparation method provided by the invention, the fragile rate and breakage rate of the packaging plate after collision or falling in the transportation process can be effectively reduced, and the comprehensive performance of the foam plate is good.

The invention belongs to the technical field of agriculture, and particularly relates to a rice processing technology which includes the steps: preparing harvested rice with husks; soaking: placing the rice with the husks into hot water to soak the rice to improve a color of the rice and facilitate rapid completing of fermentation; stewing: stewing the soaked rice, steaming the rice at the temperature of 100 DEG C, and boiling the rice until the husks are broken; drying: drying the rice through an air heater until moisture in the rice is remained by 12%-14%; husk removing: removing husks of the rice and polishing of the rice in a grinding manner, and boiling the rice to harden grains. According to the rice processing technology, fragility in the husk removing process and damage of insectsto rice in the storage process are reduced, nutrient substances enter the grains from outer coverings, so that nutritional quality and nutritional values of the rice are improved, nutrient substancescannot be removed during husk removing, on the other hand, oil in the grains is moved out, oil content is reduced, rancidity risks can be reduced, and storage life is prolonged.