55results about How to "Continuous distribution" patented technology

An apparatus and a method are proposed which enable an improved control processing for live streaming distribution of tuner received content from a server to a client. By setting a URL to a channel list as a set of channels, and transmitting a content acquisition request from the client to the server, wherein the channel list URL is designated, to a server, the client can collectively obtain rights to control all content on the channels listed in the channel list. By continuously using an HTTP connection set on the basis of a channel list, the client can switch channels.

This invention discloses phototonus silver plasm materials applied in conflux electrode of the plasm ion display, which comprises silver covered glass powder, nanometer silver powder, black dye materials, light sensitive single body, light triggering agent, organic solvent, fiber resin and plastic strengthening agent. The process method comprises the following steps: first separately processing silver covered glass powder and organic carrier; then processing phototonus silver plasm materials; then adding ammonia till totally solving the deposition; then dropping ammonia till the solvent is transparent; finally adding the glass powder into the mixture silver liquid and deoxidizing liquid to the phototonus silver plasm through hyper acoustic process.

The invention relates to a method for manufacturing a gradient composite of a W-Cu system by the aid of a tape casting process. The method includes steps of (1), manufacturing metal powder non-water-based tape casting slurry and performing tape casting: defoaming and filtering metal powder non-water-based slurry which is mixed by means of ball milling, then performing tape casting on the metal powder non-water-based slurry a tape casting machine, and drying the metal powder non-water-based slurry in air to obtain a single-component metal tape casting membrane; (2), designing, cutting and laminating a gradient structure: cutting tape casting diaphragms with different W-Cu components according to a design of a thickness-direction distribution function C=C<0>+AXx of copper contents, and laminating the cut tape casting diaphragms to form a green body with the gradient structure; (3), removing adhesive of the green body and performing hot pressed sintering: removing the adhesive of the green body in nitrogen and hydrogen mixed atmosphere, and then performing hot pressed sintering on the green body in a vacuum hot press furnace. The method has the advantages that a technology is simple, the cost is low, the thickness of a single-component layer of the composite manufactured by the method can reach a micron dimension, variation of a component is gentle, a transitional layer is smooth and continuous, and the gradient composite is excellent in electro-thermal performance and can be applied to the thermoelectric fields of electric contacts, electronic packaging and the like.

An apparatus and a method are proposed which enable an improved control processing for live streaming distribution of tuner received content from a server to a client. By setting a URL to a channel list as a set of channels, and transmitting a content acquisition request from the client to the server, wherein the channel list URL is designated, to a server, the client can collectively obtain rights to control all content on the channels listed in the channel list. By continuously using an HTTP connection set on the basis of a channel list, the client can switch channels.

The invention relates to a quenching inductor for double steps of a steering joint and a quenching method for the steering joint. The section of the lower part of an inner circumferential part of a second annular effective heating ring of the quenching inductor is of an acute angle shape; a first annular effective heating ring is positioned above the acute angle shape; two ends of the first annular effective heating ring and two ends of the second annular effective heating ring are assembled and welded with water pipe connectors through cooling water pipes to respectively form a first conductive loop and a second conductive loop; a circular water spraying ring is positioned on one side of the periphery of the second annular effective heating ring; a water spraying hole is formed in the inner circumferential surface of the circular water spraying ring. The quenching inductor can heat the double steps of the steering joint section by section through the two effective heating rings and cool the double steps of the steering joint through the circular water spraying ring and is high in heating efficiency and high in cooling capacity, and an effective hardening layer is distributed uniformly and continuously.

The invention discloses an isolating membrane of an electrochemical device and a preparation method and application of the isolating membrane. A coating of the isolating membrane comprises high-viscosity polymer particles and additives and micropores distributed among the particles.

The invention discloses an intelligent monitoring system for a power cable production process. The system comprises an image acquisition assembly, a sensor assembly, a wireless transmission module, anintelligent monitoring center and a danger alarm module. The sensor assembly is used for collecting environmental data and temperature data of the surface of power cable production equipment And transmitting the acquired data to the intelligent monitoring center; the intelligent monitoring center processes the received data and compares the processed data with a preset safety threshold value; andwhen the data is higher than a preset safety threshold value, the danger alarm module gives an alarm, image acquisition is carried out on the position where the sensor node for acquiring the data islocated through the image acquisition assembly, and the acquired image is displayed after being processed. The beneficial effects of the invention are that the system achieves the effective monitoringof the environment of a power cable production workshop and the operation state of power cable production equipment, and improves the monitoring intelligence of a power cable production process.

The invention relates to an ultra-light, ultra-thin, flexible and breathable ultra-fine fiber composite membrane with multi-spectrum electromagnetic wave protection performance and a preparation method thereof, belonging to the technical field of electromagnetic wave protection materials. An electrospinning method is combined with a metal chemical depositionmethod (or electrodeposition, ion sputtering vacuum plating), inorganic metal nanoparticles which are closely packed are fabricated on the surface of the organic ultrafine fiber, so that the organic ultrafine fiber has a specific shape, anda single-layer ultrathin fiber membrane carrying metal nano-alloy / metal oxide is formed, and a metal nano-alloy / metal oxide / ultrafine fiber composite membrane with a multilayer structure is preparedby a hot-pressing or resin-based reinforcer superposing method. The density of the composite membrane is only 2% ~ 15% of that of pure metal, but the composite membrane has good metal conductivity. Under the absorption loss of the metal nano-alloy / metal oxide, the multiple reflections of interlayer and intra-membrane voids, the diffraction of nano-structure and the scattering of macro-structure,the transmission and return of the incident electromagnetic waves are difficult, so as to achieve the purpose of absorbing and shielding the electromagnetic waves effectively.

The invention provides a lithium ion battery isolation film, which includes a porous substrate and a polymer coating coated on at least one side surface of the porous substrate; and the material of the polymer includes at least one of polyacrylic acid, polymethacrylic acid, polymethyl acrylate, styrene copolymer, neopentyl glycol diacrylate, polytetrafluoroethylene, polyimide, polyamide, polyester, polysulfone and polyacrylonitrile. The polymer has good bonding performance, the prepared polymer coating prepared by the invention is thin in thickness, uniform and continuous in distribution, andthe adhesion among the porous substrate, the inorganic coating and the positive and negative electrode sheets can be improved, thereby improving the hardness of the battery cell. In addition, the polymer particles have a large number of micro-pores between them, and the polymer particles swelling in the electrolyte is small, which can ensure that the obtained isolation film has good air permeability and battery cyclicity.

The invention discloses a transmission type laser beam shaping system, which comprises a transmission type phase modulation mirror, a spatial filter and a transmission type collimator, wherein an incident surface of the transmission type phase modulation mirror consists of concave and convex spaced concentric toroidal surfaces with different heights, the adjacent convex surfaces and concave surfaces correspond to adjacent peaks of a laser beam, and an emergent surface of the laser is a concave surface; the spatial filter is used for selecting modes of an output beam of the transmission type phase modulation mirror, so that the central main peak beam of the output beam can pass through, and secondary small peaks are reflected and absorbed; and the transmission type collimator is used for compressing a divergence angle of the selected main peak beam, so as to obtain single-mode laser with small divergence angle and low energy loss. The transmission type laser beam shaping system provided by the invention has the advantages of simple structure and convenient adjustment, is high in power of the fundamental mode of the obtained beam, and can be applied to a variety of laser processing processes such as laser cutting, welding and punching.

The invention provides a space filling curve-based numerical control machining tool path generation method, and the steps of: 1. performing regional division on a curved surface according to the shape of the curved surface and a path with the steepest gradient and determining the order of a two-dimensional region filling curve of each region according to residual height, and then generating the two-dimensional region filling curves of corresponding orders, and connecting the two-dimensional region filling curves of adjacent regions in an end-to-end manner to obtain a two-dimensional filling curve; and 2. mapping the two-dimensional filling curve to a space curved surface according to a mapping principle, thereby obtaining a numerical control machining tool path. The space filling curve-based numerical control machining tool path generation method provided by the invention uses the path with the steepest gradient to perform regional division on the curved surface, and then generates the two-dimensional filling curve, not only is the length of the whole tool path shortened, but the number of times of steering is reduced to about eighty percent of a previous number, and machining quality is better than most methods.

The invention discloses a tobacco feeding and strip forming device, and particularly relates to the field of cigarette production. The tobacco feeding and strip forming device comprises a cut tobaccocollecting box, a pre-distributor is arranged below the cut tobacco collecting box, a storage area is arranged below the pre-distributor, a lifting conveying belt is arranged on one side of the storage area, and a bulk material channel is formed in the bottom of one side of the lifting conveying belt; a flat sliding rail is installed on one side of the bottom of the bulk material channel, a needleroller is rotatably installed below the bulk material channel, a plurality of sets of evenly-distributed steel needles are fixedly connected to the peripheral side of the needle roller, the steel needles and the peripheral side of the needle roller are obliquely arranged in a tangent line mode, and a silk flipping windlass is arranged below the needle roller. The angle of the steel needle on theneedle roller is changed, so that tobacco shreds freely fall off when the needle roller rotates, pressing on the tobacco shreds when the tobacco shred flipping roller takes the tobacco shreds can be reduced, the tobacco shreds are prevented from being pressed and broken, the consistency of the lengths of the tobacco shreds is guaranteed, so that the continuity of the filled tobacco shreds and thefullness of cigarette tightening heads are guaranteed.

The invention discloses an electrochemical apparatus, an isolation membrane used therein and a preparation method of the isolation membrane. The isolation membrane includes a porous substrate and an organic / inorganic composite porous coating with pore structures distributed thereon, wherein the organic / inorganic composite porous coating coats at least one surface of the porous substrate and includes an inorganic frame, a bonding agent and at least one organic functional particles. The pore structures are distributed among the inorganic frame, the bonding agent and the organic functional particles and are also distributed in the inorganic frame. The preparation method is used for preparing the isolation membrane. Compared with an isolation membrane in the prior art, the isolation membrane of the electrochemical apparatus is thin in the organic / inorganic composite porous coating, and in addition, the isolation membrane is better than the isolation membrane in the prior art in breathability, ion conductivity, mechanical performance, thermal stability and oxidizing resistance since the inorganic frame is matched with the organic functional particles in the isolation membrane.

The invention relates to a radial functional gradient composite material casting device and method, and belongs to the field of metal-based gradient composite material preparation. The casting deviceis composed of a smelting crucible, an electromagnetic induction coil, an electromagnetic separation runner, a casting mold, a cooling device and a traction mechanism. The device is simple in structure, convenient to operate and maintain and wide in application range, structural / functional adjustable functional gradient composite materials can be industrially produced in batches, the content of awild phase is increased in a gradient manner from the center to the surface in the radial direction, the size is uniform, distribution is continuous, the gradient is controllable, and the matching degree with a base body is high. The preparation method is short in technological process, high in production efficiency and high in material structure / function designability.

There is disclosed a lightweight steel with an enhanced elastic modulus, wherein the lightweight steel has a chemical composition by mass percentage of 0.001%≤C≤0.30%, 0.05%≤Mn≤4.0%, 1.5%<Al<3.0%, 1.5%≤Ti≤7.0%, 0.5%≤B≤3.6%, and the remainder consisting of Fe and other unavoidable impurities. A microstructure of the lightweight steel comprises a matrix and fine hardening granules evenly distributed throughout the matrix. The matrix entirely or partially comprises a ferrite and / or a bainite. The hardening granule comprises at least TiB2.

A server apparatus having a function of creating a website on which advertisement information is automatically displayed, the server apparatus including: a website creation processing unit that converts website editing data into an HTML document and that creates website information including menus corresponding to the website editing data; an advertisement insertion range creation processing unit that creates an advertisement insertion range included in the website, and that includes the advertisement insertion range in the created website information when the created website information is displayed during a website information creation processing performed by the website creation processing unit; a website display unit that displays the website based on the created website information when an access to the created website is acquired; an advertisement information acquisition request unit that outputs advertisement acquisition request information so as to acquire advertisement information inserted into the advertisement insertion range when the information acquisition unit acquires the access to the created website; and an advertisement information display unit that inserts the acquired advertisement information into the advertisement insertion range on the displayed website, and that displays the advertisement information.

The invention relates to a high-performance and high-coercivity Tb-containing magnet and a preparation method thereof. The magnet is a RE-Fe-B magnet, wherein a principal phase crystal grain of the RE-Fe-B magnet is a core-shell structure, the core is a (RE, Tb)2Fe14B phase or RE2Fe14B phase, and the shell is a (RE, Tb)2Fe14B phase. The preparation method comprises the following steps of S1, configuring principal phase alloy and Tb alloy according to constituents, and melting and rapidly condensing the principal phase alloy and the Tb alloy to principal phase alloy casting sheet and Tb alloy casting sheet; S2, smashing and grinding the principal phase alloy casting sheet and the Tb alloy casting sheet to obtain magnetic powder; S3, pressing and forming the magnetic powder to obtain a greenblank; and S4, performing low-temperature sintering and multi-stage annealing on the green blank to obtain the magnet. The magnet has the advantages that the magnet is the RE-Fe-B magnet having the core-shell structure, the core is the RE2Fe14B phase which does not contain heavy rare-earth Tb or contain a few heavy rare-earth Tb, the shell is the (RE, Tb)2Fe14B phase containing a large amount ofheavy rare-earth Tb, Tb in the principal phase crystal grain of the magnet is distributed on a crystal boundary, the defect on surfaces of the crystal grains are restored, and the crystal boundary distribution is continuous.

The invention discloses a ladle bottom blowing power injection device with a whirlwind-type flow-smoothing gas storage chamber, and belongs to the technical field of steel smelting. The ladle bottom blowing power injection device with a whirlwind-type flow-smoothing gas storage chamber comprises a slit-type powder injection component I and the whirlwind-type flow-smoothing gas storage chamber II.A fire-resistant material is filled into the slit-type powder injection component. Multiple slits are distributed uniformly in the fire-resistant material. A middle axle plane which passes through ends which belong to the slits and are close to an axle center, and a vertical plane where the slits are arranged form an included angle gamma. The bottom of the whirlwind-type flow-smoothing gas storage chamber is connected with a whirlwind-type accelerating chamber. A low end of the whirlwind-type accelerating chamber is provided with a whirlwind-type gas flow conveying pipes. The whirlwind-type gas flow conveying pipes are arranged at both sides of a power-gas flow conveying pipe and form respectively beta angles with the power-gas flow conveying pipe. The ladle bottom blowing power injectiondevice with the whirlwind-type flow-smoothing gas storage chamber can reduce obviously a degree of powder-gas flow pulsation, accumulation of falling powder, and resistance to a powder-gas flow when the powder-gas flow is fed into the slits, can improve obviously a uniform flow conveying rate of the powder-gas flow in the slits. The ladle bottom blowing power injection device with the whirlwind-type flow-smoothing gas storage chamber has the advantages of stable blowing, small pulsation, low corrosion on fire-resistant materials, safe and reliable characteristics, feasibility for continuous and stable blowing and long service life of fire-resistant materials.

This invention discloses phototonus silver plasm materials applied in conflux electrode of the plasm ion display, which comprises silver covered glass powder, nanometer silver powder, black dye materials, light sensitive single body, light triggering agent, organic solvent, fiber resin and plastic strengthening agent. The process method comprises the following steps: first separately processing silver covered glass powder and organic carrier; then processing phototonus silver plasm materials; then adding ammonia till totally solving the deposition; then dropping ammonia till the solvent is transparent; finally adding the glass powder into the mixture silver liquid and deoxidizing liquid to the phototonus silver plasm through hyper acoustic process.

In a paper cassette, a guide slides on a tray to place a sheet at a proper position. A lift mechanism uses a restoring force of an elastic member to push up the tray and make the sheet on the tray approach a pickup roller. When the paper cassette is pushed by a user from an opened position, which is out of the housing of a printer, to a closed position, which is in the housing, an adjuster mechanism mechanically converts a force of the user pushing the paper cassette to the restoring force of the elastic member from a time the guide reaches a specific point on a trajectory along which the guide travels together with the paper cassette, thus adjusting the strength of the restoring force continuously to a distance by which the guide overruns the specific point.

The invention belongs to a preparation technology of an Al2O3-Ti3AlC2 material, particularly relates to Al2O3-Ti3AlC2 gradient ceramic and a preparation method thereof. The preparation method comprises the specific steps: (1) crushing Al2O3 and self-made Ti3AlC2 with a purity of 98% to a range of 0.1-10 [mu]m by using a pulverizing sample-preparing machine so as to form Al2O3 micron powder and Ti3AlC2 micron powder, and performing granulation on the powder; and (2) preparation of four granulation powder: performing granulation on the alumina granulation powder, performing granulation on composite granulation powder of Al2O3 and Ti3AlC2 at a ratio of (1.5-4):1, performing granulation on the composite granulation powder of Al2O3 and Ti3AlC2 at a ratio of 1:(1.5-4), mixing the obtained threegranulation powder with the Ti3AlC2 granulation powder, putting the mixture into a rotary mixer for mixing, discharging the material into a mold, laying the material evenly on the surface of the mold,and then performing dry pressing and pressure sintering so as to obtain the Al2O3-Ti3AlC2 gradient ceramic. The invention has the advantages that (1) the reaction sintering process is simple, and haslow cost; (2) the gradient ceramic has compositions of continuous distribution and no obvious interface layers.

The present invention provides a polycarbonate alloy including the following components in parts by weight: 50 parts to 80 parts of a polycarbonate; 1 part to 50 parts of a crystalline polyester; 0.01 part to 4 parts of a maleic anhydride polymer; and 0.01 part to 4 parts of a metal phosphate. The polycarbonate alloy of the present invention has advantages of good alloy stability, and a continuous and uniform distribution of the crystalline polyester in the alloy.

A floating support structure for an offshore wind turbine, comprises a float intended to be partly immersed and on which a wind turbine mast is intended to be assembled, and a counterweight connected to the float and intended to be immersed under the float. The float comprises a toroid or polygon-shaped main structure with at least five sides, a central tubular structure having a diameter adapted to receive the mast of the wind turbine and comprising a section able to be ballasted in order to adjust the waterline of the float, a first series of horizontal struts distributed about a vertical axis and connecting the main structure to the central structure, and a second series of oblique struts distributed about a vertical axis and connecting the main structure to the central structure at an angle comprised between 15° and 60° with the horizontal struts.

A spreader system of an agricultural vehicle for spreading crop residue over a field includes a first spreader device including a plurality of first paddles configured to rotate about a first axis to define a first spread path; and a second spreader device including a plurality of second paddles configured to rotate about a second axis to define a second spread path. The second spreader device and the first spreader device are located side-by-side. The spreader system further includes deflector that include a first deflector portion for deflecting the first spread path and a second deflector portion for deflecting the second spread path. The spreader further includes a deflector driver connected to the deflector. The deflector driver is configured to move the first deflector portion and the second deflector portion of the deflector in a direction generally parallel to the first axis or the second axis in an oscillating pattern.

The continuous surface mask mobile lithography exposure device includes a host large substrate, a mask mobile workbench system, a uniform lighting system, a mask frame, a mask, a substrate, an alignment observation system, a substrate lifting platform system, and an illumination system. Uniformity detection system and control system, the mask mobile table system and illumination uniformity detection system are respectively fixed on the large substrate of the host machine, the mask mobile table system is composed of XY manual table and XY mask mobile table, XY mask A mask frame is supported on the mobile platform, the mask frame is adsorbed on the mask, the substrate is adsorbed on the substrate lifting platform system, the uniform illumination system is located above the mask frame and the mask, and the alignment observation system is connected to On one side of the uniform lighting system, the detection output signals of the workbench system, the uniform lighting system and the lighting uniformity detection system are sent to the control system for processing and used for closed-loop control. The invention has the function of mask moving exposure photolithography, and is easy to operate and use.

An arc electrode structure, for producing carbon nanostructures, which includes a first electrode and two or more second electrodes disposed within a chamber. The electrodes are connected to a voltage potential to produce an arc-plasma region. The first electrode has a sloped surface with a plurality of holes therein for holding catalyst. The first electrode's sloped surface, and the positioning of the plurality of second electrodes allows control of the direction and region of arc-plasma. Further, the first electrode has a central bore which may be either a blind bore, or a through bore. The blind bore collects unwanted deposits that slide off of the sloped surface of the first electrode. The throughbore either allows soot and carbon nanostructures to be removed from the chamber, or allows organic vapor to be introduced into the chamber. When the throughbore is used to introduce organic vapor into the chamber, the vapor is directed through the arc-plasma region so that carbon nanostructures are built up by a CVD process rather than being broken off of carbon electrodes.

The invention relates to a nano-magnetic fluid clearance sealing high-speed hydraulic cylinder and belongs to the technical field of hydraulic transmission. The nano-magnetic fluid clearance sealing high-speed hydraulic cylinder comprises a piston rod, a rod cavity cylinder cover, a rod cavity oil port, electromagnets, a rod cavity buffering chamber, a cylinder barrel, a rod cavity buffering head, a piston, a micro-magnetic array functional surface, a rodless cavity buffering head, a rodless cavity buffering chamber, a rodless cavity oil port and a rodless cavity cylinder cover. According to the nano-magnetic fluid clearance sealing high-speed hydraulic cylinder, nano-magnetic fluid is taken as a working medium, is good in dispersion stability and fluidity, and has good magnetic-viscous regulation and control characteristic; the electromagnets are arranged to regulate and control the viscosity of the nano-magnetic fluid medium of the buffering chamber, so that the buffering performance of the hydraulic cylinder is improved; the piston and the cylinder barrel are sealed by a clearance sealing mode; the micro-magnetic array functional surface arranged on the piston is coupled with the nano-magnetic fluid to form a lubricating film, so that the lubricating and sealing characteristics are improved, and the high-speed performance of the hydraulic cylinder is facilitated.

The invention discloses a method for reducing fragments of a log structure file system and a flash memory storage system, which belong to the field of computer information storage. The method comprisethe following steps of: when a target data block is written into a log structure file system, extracting file characteristics to identify whether a file is a temporary writing file or not; if yes, setting a type mark for the target data block, and writing the target data block into a pre-allocated temporary logic log segment; otherwise, setting a type mark according to the cold and hot attributesof the target data block, and writing the target data block into a corresponding logic log segment; adding type marks in a submitted block request and a data item of an annular buffer area, and respectively creating request queues for different types of data; and when the data in the request queues is written into a flash memory medium, allocating independent physical addresses to different typesof data, so as to enable the data types in the same physical log segment to be the same. According to the method, fragments in the log structure file system can be effectively reduced, logic fragments and physical fragments are cooperatively managed, and the performance of the storage system is improved.

The invention discloses a multi-machine-head single-return-stroke segmented compression type water chilling unit. The multi-machine-head single-return-stroke segmented compression type water chilling unit comprises a combined condenser and a combined evaporator; the combined condenser is formed by sequentially connecting and combining a plurality of segmented condensers, and condenser pipe bundles are arranged in the combined condenser and used for all the segmented condensers; the combined evaporator is formed by sequentially connecting and combining a plurality of segmented evaporators, evaporator pipe bundles are arranged in the combined evaporator and used for being used by all the segmented evaporators, and the segmented condensers correspond to the segmented evaporators in a one-to-one mode; and compressors are connected between the segmented condensers and the segmented evaporators which correspond to each other, and the compressor, the segmented condenser and the segmented evaporator form a refrigeration function section. The refrigerating capacity and the chilled water flow can be independently controlled according to actual requirements, the problem that the refrigerating capacity and the chilled water flow of an existing water chilling unit are difficult to match is solved, and therefore the good using effect of the water chilling unit is guaranteed.

The invention provides a miss-seeding detection and reseeding system of a potato seeder. The miss-seeding detection and reseeding system comprises a bracket, a seed protection plate, a seed spoon, a miss-seeding detection device, a control system, a reseeding device and the like. The miss-seeding detection and automatic reseeding mode is adopted, so that the operation cost and the labor intensity can be effectively reduced, the miss-seeding rate can be effectively reduced, and the purposes of low cost and high efficiency are achieved. A'dislocation positioning method 'is adopted, so that the influence of induction time difference generated between a Hall sensor and a diffuse reflection laser correlation sensor on the detection precision is avoided, and meanwhile, the phenomenon that reseeding is not timely due to the fact that the seeding speed is increased is also avoided.