11410results about How to "Guaranteed quality" patented technology

The invention relates to a method for transmitting signals via a point-to-point microwave radio link from a transmitting unit 1, 2 to a receiving unit 2, 1 of a point-to-point microwave radio system, which signals comprise packets. In order to improve the efficiency on the radio link, it is proposed that in a first step, the packets are classified before transmission based on at least one quality of service parameter assigned to each packet. In a second step, the signals are modulated by the transmitting unit 1, 2 for transmission with a real-time adaptive modulation. This modulation is adapted based on the current traffic amount, on signal quality measurements indicative of the propagation conditions on the radio link, and on the classification of packets comprised in the signals. The invention relates equally to such a point-to-point microwave radio system comprising two units 1, 2 between which signals are to be transmitted, and to transmitting unit 1, 2 for such a system.

The invention discloses an automatic glue spreading machine which comprises a stand, a mechanical hand arranged on the stand, a feeding turntable, a positioning device and a glue spreading device, wherein one station of the mechanical hand is aligned to a conveyer belt, and another station of the mechanical hand is aligned to a feeding station of the feeding turntable; the positioning device is aligned to a positioning station of the feeding turntable and used for positioning a workpiece; the glue spreading device is aligned to a glue spreading station of the feeding turntable and used for spreading glue on the workpiece; all the stations of the feeding turntable are respectively provided with a set of rotating clamps; and the positioning device and the glue spreading device are both provided with a clamping rotating mechanism for driving the rotating clamps to rotate. The automatic glue spreading machine not only realizes the full automatic operations of feeding, positioning, glue spreading, detecting and blanking of the workpiece and improves the production efficiency, but also meets the glue spreading requirement of cylindrical cells in different specifications, has the advantages of accurate positioning, high glue spreading precision and good consistency, reduces the influences of anthropic factors on the product quality and guarantees the glue spreading quality.

Leased lines are provisioned over an internet protocol communications network by providing bandwidth tallies at each node and link in the network. Traffic to be sent over the leased line is labelled as high priority at the entry point to the leased line. Differentiated services mechanisms are set up at each node in the route to allow high priority traffic on the leased line to be processed before other traffic. A customer requests a leased line between two points and with a specified bandwidth and quality of service. Bandwidth tallies are checked along the chosen path to ensure that the requested bandwidth is available. As well as this checks are made to ensure that no more than a threshold level of high priority traffic will be present at any one node or link. Once the network is configured such that sufficient bandwidth is available and high priority traffic levels will not exceed the threshold level, the leased line is available for use.

A process for preparing the dried beef includes such steps as washing, shaping, salting, stewing in the soup prepared from more than 20 flavourings and Chinese-medicinal materials, frying in the mixture of oil and water for controlling the temp of oil, parching, vacuum packaging and microwave sterilizing. Its advantages are good enjoyment to eat it, good taste and durable chewing.

The present invention relates to a preparation technique and an application of unsaturated fatty acid microcapsules. The preparation technique of the unsaturated fatty acid microcapsules is characterized in that the present invention includes the following steps: 1) the selection of the raw materials: the inner layer coating materials and the outer layer wall materials are selected for standby according to that the weight ratio of the inner layer coating materials and the outer layer wall materials is 0.7 to 1.5: 3 to 5; the inner layer coating materials are unsaturated fatty acid; the outer layer wall materials are the mixture of any two or more of the natural rubbers, carbohydrates and soluble proteins; 2) the outer layer wall materials are mixed evenly, the weight ratio of the outer layer wall materials and the water is 3 to 4: 6 to 7, the evenly mixed outer layer wall materials are added after the water temperature is increased to 50 DEG C, so as to get the pre-emulsion; 3) the inner layer coating materials are added into the pre-emulsion and is homogenized at the high pressure of 30 to 35MPa, so as to get the emulsion; 4) the emulsion is treated by the spray drying, the materials after the spray drying is cooled by a fluidized bed, the cooling temperature is 30 to 50 DEG C, then the materials pass through a 20 to 60 mesh vibrating screen, so as to get the unsaturated fatty acid microcapsules. The present invention is characterized by water repellency.

The invention discloses a method for producing low-temperature cold-pressed and refined tea seed oil, and belongs to the technical field of deep processing of agricultural products. The method for producing the cold-pressed and refined tea seed oil comprises the following main processes of: performing low-temperature storage on screened tea seeds, cleaning, grading, shelling, separating, drying, crushing, pressing at a low temperature, filtering, degumming, decolorizing, deodorizing, winterizing, and packing finished refined oil. By the new technology of low-temperature cold pressing and refining, overheating and excessive chemical treatment of the oil in the conventional processing are avoided, meanwhile, the residue of harmful substances produced in the conventional high-temperature processing is effectively reduced at the same time, the production cost is remarkably reduced, the purely natural property of the oil is kept, and physiological active substances in the oil are kept as much as possible. The tea oil produced by the method is light in color, low in acid value and peroxide value, low in phosphorus content, fragrant and rich in nutrition, and has a long storage period; and a feasible new path is provided for deep processing and utilization of the tea seed oil.

Disclosed is a vertical stabilisation mechanism (22) used for supporting a load (10). The vertical stabilisation mechanism (22) comprises parallelogram-shaped frames (221, 222, 223, 224) and an elastic piece (225). The adjacent edges of the frames (221, 222, 223, 224) are pivotally connected in such a way that included angles between the adjacent edges can vary. Two ends of the elastic piece (225) are connected to two of the adjacent edges of the frames (222, 223) respectively. The frames (221, 222, 223, 224) support the load (10) and balance the gravitational force of the load (10) by the elastic force of the elastic piece (225). Further disclosed are a tripod head device (20) and shooting equipment (100).

The invention discloses a shield type coating composition, comprising a fire-proof powder mixture, a suspending agent, a binder and a carrier fluid, wherein the fire-proof powder composition consists of high temperature resistant components and functional components, and has a particle size of 200-325 meshes. The invention selects a reasonable fire-proof powder composition to prepare the shield type sand coating, thus achieving good sand burning resistance, and preventing the defects of recarburization on extra-low-carbon stainless steel piece surface and desulphurization on nodular cast iron piece surface, thereby realizing the aim of ensuring casting quality.

The invention relates to the field of heating ventilation air conditioners, in particular to an improved air treatment method and a fresh air conditioner device. The invention improves the problems of traditional fresh air treatment and air conditioners and particularly emphasizes that a plate-type air-air heat exchanger and indirect water evaporative cooling are used for recycling energy of sensible heat and latent heat in air exhaust in the fresh air treatment process of damp and hot regions in summer and condensed water is directly evaporated on an evaporator to improve the working condition of a compressor. Under the condition of quantificationally supplying outdoor fresh air, the energy efficiency ratio of the fresh air conditioner is increased, the thermal pollution, damp pollution and noise pollution of the fresh air conditioner to environments are reduced, the indoor air quality is improved, and meanwhile, the fresh air conditioner provides the manufacture, installation and using convenience for a local region all-air central air conditioner. The fresh air conditioner provided by the invention and a design and manufacture method of the fresh air conditioner are applicable throughout the year in various regions, particularly in the damp and hot regions; and the fresh air system provides controlled, comfortable and healthy air environments for indoor activity space of people and air conditioner environments for technology for processing, storage and the like.

The invention discloses a workpiece stamping intelligent control process. The workpiece stamping intelligent control process controls automatically and satisfies all actions to be operated coherently to effectively improve working efficiency, no manual work is needed, safety is improved and cost is effectively saved. Product quality is guaranteed to enable products to meet market demands. The invention further provides an intelligent control manipulator implementing the process. Through an efficient, accurate, flexible, safe operation mode flexible in design, the intelligent control manipulator is convenient to operate, production efficiency is greatly improved, structural design is reasonable, design mode is flexible, effects are obvious, process persistence is high, raw materials are saved and energy consumption is quite low; a regulation and control type industrial control process satisfies different demands, the structural design enhances smoothness, swing precision is guaranteed, and machining process is guaranteed to be completed automatically, continuously and effectively; and conventional manual or semi-automatic machining modes are replaced, and resources are saved.

The invention discloses a microcapsule essence perfume for cigarettes as well as a preparation method of the microcapsule essence perfume. The microcapsule essence perfume contains the following raw materials in parts by weight: 1-3 parts of essence, 0.05-0.2 part of glycerinum or/and propylene glycol, 1-5 parts of wall materials and 0.01-0.03 part of emulsifier. The preparation method comprises the steps of: mixing essence, glycerinum or/and propylene glycol to obtain a mixture, evenly stirring the mixture, adding 95% ethanol with 1-10 times weight of the mixture, and mixing and evenly mixing to obtain a mixed solution; adding wall materials and emulsifier in the mixed solution and stirring for homogenization; and sealing, standing for 1-2 hours at normal temperature, refrigerating for 15-60 minutes at the temperature of minus 20 DEG C to minus 80 DEG C, drying for 8-24 hours at the vacuum degree of 30-80MPa and the temperature of 40-80 DEG C, grinding dried products, sieving the ground products to prepare microcapsule particles, thereby obtaining the microcapsule essence perfume for cigarettes. The perfume for cigarettes is made to microcapsules, so that perfume is free from being affected by external factors, and loss and fragrance distortion caused by volatile components in the perfume for cigarettes are effectively reduced.

The invention discloses a fruit and vegetable micro encapsulated fresh-keeping agent, which is prepared from chitosan, propolis and beta-cyclodextrin which are used as wall materials and cassia oil, rosemary oil and lemon oil which are used as core materials. The fruit and vegetable micro encapsulated fresh-keeping agent is prepared by the following steps of: adding the beta-cyclodextrin and water in a three-port bottle; electrically stirring and heating to 60-70DEG C for dissolving the beta-cyclodextrin into the water; continuously stirring and cooling to 40-45DEG C; adding the core materials of the cassia oil, the rosemary oil and the lemon oil to ensure that the mixed essential oil is uniformly dispersed in solution; then slowly cooling to the room temperature to obtain a beta-cyclodextrin-essential oil microcapsule; adding the mixed wall material of the chitosan and the propolis; adding glycerol and tween-80; and continuously stirring for 30 minutes to form the micro encapsulated fresh-keeping agent. in the invention, the beta-cyclodextrin-essential oil microcapsule is smeared on the surface of the fruit and vegetable by the film forming characteristics of the chitosan and the propolis and an essential oil fresh-keeping agent is continuously released under the action of the microcapsule, so that the aim of keeping the quality of the fruit and vegetable can be achieved.

An encoding method includes extracting background noise characteristic parameters within a hangover period, for a first superframe after the hangover period, performing background noise encoding based on the extracted background noise characteristic parameters, for superframes after the first superframe, performing background noise characteristic parameter extraction and DTX decision for each frame in the superframes after the first superframe, and for the superframes after the first superframe, performing background noise encoding based on extracted background noise characteristic parameters of the current superframe, background noise characteristic parameters of a plurality of superframes previous to the current superframe, and a final DTX decision. Also, a decoding method and apparatus and an encoding apparatus are disclosed. Bandwidth occupancy may be reduced substantially while the signal quality may be guaranteed.

The invention provides an image modulation transfer function (MTF) evaluation-based module motor curve testing method. An MTF capable of reflecting a defocusing change condition of a lens and testing the consistency of motor characteristics is used as a definition calculation function, MTFs of different positions of a motor are analyzed according to a motor curve fitted by the MTFs, the kinetic characteristics of the motor are judged, and when the motor curve is tested, the positions of the highest points of the motor curve in four corners of a displayed image are simultaneously found, the positions of the four corners are calculated to obtain focal length differences of the four corners, a tilting height difference of the lens and the surface of a sensor is judged, and a tilting angle is calculated. According to the motor curve testing scheme applied by the invention, an MTF testing target and image detection equipment are used for effectively detecting the motor characteristics of a module and bad conditions of tilting of the motor, so that the quality of the product is ensured.

The invention discloses a method to prepare leaven of fertilizer and application, which is characterized by the following: allocating raw material with mass ratio at 10-80 wt industrial residue of ferment, 5-30 wt straw, 5-30 wt cake meal, 10-30 wt bran or rice bran, 1.5-2 wt aquacare, 0.5-1 wt NaCl and or amylaceum, and 1-30 wt brown ball Azotobacter (Azotobacter chroococcum), 1-30 wt bacillus megaterium (Bacillus megaterium), 1-30 wt bacillus licheniformis (Bacillus licheniformis), 1-30 wt plant lactobacillus (Lactobacillus plantarum) and 1-30 wt 1-5 strain of saccharomycopsis fibuligera (Saccharomycopsis fibuligera); producing the product.

The invention relates to a user contribution-based method and a user contribution-based system for sharing personalized digital resources. The method mainly comprises a user registration step, a resource releasing step and a resource downloading step, wherein a system manager examines and grades the resources, and a resource downloading mode adopts a peer-to-peer technology. The system based on the method mainly comprises a server for registering and calculating user contribution, the system manager for examining the resources and rewarding a user, a resource releasing party and a resource downloading party. The invention adopts an incentive policy of evaluating the user contribution and giving the user relevant rights and interests, so the user is promoted to make more contribution for the system, and the sustainable scale development of the system is promoted; meanwhile, the system adopts a combined manner of examining and grading by a network manager and peer-to-peer (P2P) download, so the server pressure is effectively reduced, and the network sharing of big-bytes personalized digital resources is realized.

The present invention provides a kind of wild boar fodder, which is suitable for domesticating wild boar and raising wild boar quality. The wild boar fodder is produced with green juicy fodder material, coarse fodder material, fine feed material, protein feed, feed additive, etc. as well as water, and through mixing, palletizing and air drying. It is fed to wild boar directly or after being mixed with some water.

Data flows generated in accordance with a connected mode protocol and formatted in packets in accordance with a non-connected mode protocol are transmitted via an ATM network. A set of virtual circuits of the ATM network is assigned in advance to each pair of access points of the ATM network, without allocating transmission rate resources to them. When an access point receives a request, formulated in accordance with the connected mode protocol, to establish a connection between a source address and a destination address accessible via another access point of the ATM network, an available virtual circuit is selected from the set assigned to this pair of access points and a resource management cell containing a request to activate the virtual circuit is transmitted on the selected virtual circuit. When this cell is received by a node of the ATM network located on the selected virtual circuit, a transmission rate resource is allocated, if it is available, to the selected virtual circuit.

The invention discloses a preparation method of monodispersed M-phase vanadium dioxide nanoparticles. The preparation method comprises the following steps: mixing vanadium pentoxide, oxalate dihydrate and water according to a molar ratio of (1-2.5) : 1 : (500-800) to obtain mixed liquid, adding 4%-6% of a surfactant based on the volume of the mixed liquid into the mixed liquid, and stirring for at least 2 hours to obtain a precursor solution; reacting the precursor solution in a sealed state at 200-260 DEG C for at least 1 day to obtain reaction liquid; performing solid-liquid separation and washing on the reaction liquid in sequence to obtain orthogonal vanadium dioxide powder; annealing the orthogonal vanadium dioxide powder in a nitrogen atmosphere at 300-600 DEG C for 0.5 hour to obtain the monodispersed M-phase vanadium dioxide nanoparticles with particle sizes of 60nm-80nm. The preparation method has the advantages of environmental protection and no temperature gradient control during annealing, and can be widely used for preparing the M-phase vanadium dioxide nanoparticles with very good dispersity.

The invention belongs to the tea production processing field, and specifically relates to an automatic production line for Houdou Lanxiang. The production line comprises an enzyme-deactivating machine, a tea-processing machine, a tea flattening machine, a drying machine, a first spreading machine, a secondary drying machine, a second spreading machine and a fragrance-enhancing machine which are connected in sequence through a conveying mechanism. The automatic production line integrates and improves a traditional tea-making technology, realizes full-automatic production of the tea, increases production efficiency of the tea and guarantees the quality of the tea simultaneously.

This invention disclosed a visual perception characteristics-combining hierarchical video coding method, comprising: setting priority of visual interest area and setting allocation scheme of video coding resource. The former one is about: due to the richness of video image and selective perception of human visual, visual characteristics saliency of video content has been analyzed from time and space, priority of visual interest area can be labeled. The later one is about improving real-time performance of video coding, while at the same time, quality of video coding and compression efficiency is guaranteed. According to the priority of visual interest area, macroblock coding resource of interest area should be satisfied firstly, to realize hierarchical coding. The video coding scheme of this paper can remit conflict between coding complexity and coding efficiency validly. Compare with H.264/AVC international video coding standard, it can improve 80% of average coding speed, and at the same time it can maintain better quality of video image and lower compression bit-Rate. The video coding performance can be improved dramatically.