Furniture Finish Laminate Flooring

Polymères conducteurs mono-ioniques pour dispositifs électroniques.

L'invention concerne un polymère conducteur mono-ionique solide comprenant un motif répété de formule (la) : dans lequel R 1 est H, ou alkyle, alcényle, alcynyle linéaire ou ramifié en C 1 à C 16 ; m vaut 1 à 5; chaque M + est indépendamment choisi parmi Li + , Na + ou K + ; et X est choisi parmi CF 3 , CH 3 , ou F ; et le polymère a une masse moléculaire moyenne de 350 000 à 1 200 000 Da.

Microporous membrane reinforced fluorine-containing crosslinked and doped ion exchange membrane and preparation method thereof

The invention relates to a microporous membrane reinforced perfluoro crosslinked and doped ion exchange membrane, belonging to the field of functional polymer composites. The ion exchange membrane takes the microporous membrane as a reinforcer, contains auxiliary proton conducting substances and takes perfluoro ion exchange resins as membrane-forming resins. Triazine ring chemical crosslinking structures are formed among the perfluoro ion exchange resins and the acidic groups on the crosslinking structures are physically bonded and crosslinked with added high-valence metal compounds, thereby forming a dual network structure. The ion exchange membrane prepared by the invention has excellent pyroconductivity and dimensional stability, good mechanical strength and stability and especially excellent gas permeation resistance.

Power supply switch controlling method for LCD and device thereof

The invention relates to a control method of a power supply switch of an LCD (Liquid Crystal Display), which comprises: step 1, detecting a working voltage; step 2, judging whether the voltage value of the working voltage is smaller than a preset threshold voltage value, if the voltage value of the working voltage is smaller than the preset threshold voltage value, the step 3 is executed, or elsethe step 1 is executed; and step 3, cutting off the connection between a voltage input end and a voltage output end and executing the step 1. The invention also provides a power supply switch device of the LCD, which comprises a switch module; the switch module is connected between the voltage input end and the voltage output end and is connected with a control module controlling the switch module to switch on or off, and the control module is connected with the voltage input end, and is used for detecting the working voltage output by the voltage input end. Through comparing the voltage value of ...

Bean curd creation craft with whole bean, without residue and its coagulator

A non-dregs bean curd is prepared from soybean through removing impurities, pulverizing, boiling, adding an invented composite setting agent, stirring, heating, laying aside and cooling. The said setting agent is the mixture of ordinary setting agent, emkulsifier and water. Its advantages are high nutritive value, no dregs, and simple process.

Method and system for processing identity information

The invention discloses a method and a system for processing identity information, which are used for solving the problem that after being confirmed, the identity of users still cannot be recognized through appearance by other people in the prior art. The method comprises the following steps that: an information reading device acquires human face characteristic information from an integrated circuit (IC) card, wherein each item of human face information corresponds to one user; an image acquisition device acquires an image of a scene; and a calculation device extracts the human face characteristic information according to a static or dynamic image acquired by the image acquisition device, compares the acquired human face characteristic information and the similarity of the human characteristic information acquired by the card reading device, and performs identity identification according to the similarity.

Method for rolling and shaping aluminum alloy conical ring

Colored filter

The invention discloses a colored filter which mainly comprises a substrate, a black matrix, a color filter layer, a protective layer and an ITO conducting film and is characterized in that the color filter layer is a cascade submicron grating which is formed by the cascade connection of two-dimensional submicron dielectric gratings and metal gratings, wherein the dielectric gratings are arranged at one side close to the substrate, the refractive index of the dielectric gratings is larger than 1.65, the metal gratings are arranged at one side far from the substrate, and the structural parameters except for the grating depth of an upper grating and a lower grating which are at the same position are same; and grating units of different colors are obtained by different grating structural parameters. The colored filter has same transmitted spectrum characteristic under TE and TM polarized lights, has high utility rate of luminous energy, improves the purity of output light, can be manufactured ...

Doped double cross-linking reinforced perfluorinated proton exchange membrane and preparation method thereof

The invention relates to a doped acylamino cross-linking reinforced perfluorinated proton exchange membrane belonging to the field of functional polymer composites. The perfluorinated proton exchange membrane has an acylamino cross-linking structure and a physical bonding network structure, wherein the acylamino cross-linking structure is formed by using perfluorinated sulfonic acid resin as a film-forming resin, adding an auxiliary proton transfer substance and carrying out across-linking reaction on the auxiliary proton transfer substance and a cross-linking agent; and the physical bonding network structure is formed by adding the high-price metal compound and an acid group with the acylamino cross-linking structure. With the two cross-linking network structures, the perfluorinated proton exchange membrane achieves the effect of improving the mechanical property, the stability, the air tightness and other performances.

Ion exchange membrane with interpenetrating network structure and preparation method thereof

The invention relates to an interpenetrating network structure ion-exchange membrane and a preparation method thereof. The preparation method comprises the following steps: a perfluorinated sulfonic acid exchange resin and a polymerizable monomer containing proton exchange functional groups are dissolved by using a polar organic solvent; and casting film is formed on the smooth surface of a solidby using the tape casting method; the polymerizable monomer containing the proton exchange functional groups is initiated to generate polymerization reaction, and the products of the polymerization reaction and perfluorinated sulfonic acid molecular chains form the ion exchange membrane with the interpenetrating network structure. The preparation method of the ion exchange membrane can obtain ionexchange membrane materials with very good proton exchange property, overcomes the defects that the homogeneous cross-linked ion exchange membrane can not be prepared in the existing melt molding process ...

Gallic acid bismuth zirconium double metal salt, preparation method and application thereof

The invention discloses a gallic acid bismuth zirconium double metal salt comprising Bi2Zr(C7O6H3)2, wherein the C706H3 is gallic acid negative ions. The preparation method of the double metal salt comprises the following steps: (1) reacting gallic acid and bismuth metal salt to obtain gallic acid bismuth; (2) adding an alkali solution into the gallic acid bismuth, and filtering the mixture; and (3) dissolving soluble zirconium salt into water, and adding the filtrate obtained in the step (2) into the mixture to obtain the gallic acid bismuth zirconium double metal salt. The gallic acid bismuth zirconium double metal salt can be used as a combustion catalyst of a solid propellant, an unstable combustion inhibitor and a difunctional ballistic modifier.

Cross-linking perfluorinated sulfonic acid ion exchange membrane and preparation method thereof

The invention belongs to the field of polymer functional membrane materials, and particularly relates to an ion exchange membrane for a proton exchange membrane fuel cell (PEMFC) and a vanadium redox battery (VRB), in particular to a cross-linking perfluorinated sulfonic acid ion exchange membrane and a preparation method thereof. The method comprises the following steps: dissolving carbonyldiimidazole and perfluorinated sulfonic acid ion exchange resin into an organic solvent to prepare perfluorinated sulfonic acid solution (perfluorinated membrane casting solution); adding a cross-linking agent into the membrane casting solution, mixing well, and pouring the membrane casting solution onto the surface of a horizontal glass plate or a Hastelloy alloy steel plate, thereby preparing a cross-linking ion exchange membrane. The cross-linking perfluorinated sulfonic acid ion exchange membrane prepared in the invention has oxidation resistance, good dynamic stability and good mechanical stability ...

Electrolyte permeability reducing ionic membrane

The invention relates to an ionic membrane capable of reducing electrolyte permeability, which is mainly composed of a main membrane and enhanced mesh with sacrifice fiber, wherein the main membrane is covered by the enhanced mesh with sacrifice fiber, and two side edges of the main membrane extend an edge membrane of which the width is 1-10 mm; the edge membrane does not contain the enhanced mesh with sacrifice fiber. The edge membrane of the invention effectively seals a residual pore canal after the sacrifice fiber is removed from the main membrane, and the sealing process is easy to implement. The ionic membrane is applied to the chlor-alkali industry, which lowers anolyte osmosis in the electrolytic cell and is favourable for high differential pressure operation of the electrolytic cell.

Quality control method for Shufeng Huoluo tablets

The invention relates to a quality control method for a traditional Chinese medicine preparation, in particular to a quality control method for Shufeng Huoluo tablets. The quality control method takes the representative components in nux vomica and ephedra in the tablets as standards, and has the following concrete control indexes: the content of strychnine is 0.30mg/tablet-1.5mg/tablet, the content of brucine is greater than 0.30mg/tablet, and the total content of ephedrine hydrochloride and pseudoephedrine hydrochloride is 0.9mg/tablet-4.0mg/tablet. The quality control method can ensure thesafety and effectiveness of the Shufeng Huoluo tablets.

Removed method for poisonous component of cleaved product in hexafluoropropylene manufacturing technique

All-solid-state continuous wave tunable yellow and orange coherent optical source

Perfluorinated ion exchange resin with high exchange capacity, preparation method and application thereof

The invention provides a high exchange capacity perfluorinated resin of two types of short side-radical sulfonyl fluoride with different structures and bromine side-radical. The resin is a polyprotonic copolymer comprising the following components in total molar fraction: 50-85 percent of tetrafluoroethylene polymerization unit, 5-49 percent of the polymerization unit of the two types of short side-radical sulfonyl fluoride vinyl ether provided with different structures, and1-10 percent of bromine side-radical vinyl ether polymerization unit. A perfluorinated ion exchange membrane prepared bythe resin not only has resistance to various chemical reagents, but also has high ion exchange capacity, electric conductivity, mechanical strength and dimensional stability, low membrane resistance and long service life, and is suitable for usage in fuel cells or high-temperature fuel cells. The invention also provides a preparation method and applications of the resin.

Cation permeation composite membrane for electrolysis

The invention relates to a microporous membrane reinforcing cation permeation composite membrane for electrolysis. The composite membrane is composed of a perfluorinated ion exchange membrane, a microporous membrane reinforcing material and a gas release coating. The method for preparing the cation permeation composite membrane comprises the following steps: film-forming the perfluorinated sulfonic resin and perfluorocarboxylic acid resin; carrying out hot-pressing composite film forming with the membrane reinforcing material at one side of the sulfonic acid film; carrying out hydrolytic transformation in NaOH or KOH solution, spraying or brush coating gas release coating on the two sides of the obtained film; and carrying out drying process to obtain the cation permeation composite membrane for electrolysis. The microporous membrane reinforcing cation permeation composite membrane for electrolysis features high current efficiency, low film resistance and high mechanical strength.

Engine timing gear press mounting positioning device

The invention discloses an engine timing gear press mounting positioning device, which comprises a hydraulic platform (1) which has upper and lower worktables (1a and 1b), wherein the upper worktable has a hydraulic pushing rod (1c). The engine timing gear press mounting positioning device is characterized in that: a laser generator (2) is arranged at the bottom of the upper worktable (1a); the laser generator (2) is positioned beside the hydraulic pushing rod (1c); and the axis of the laser generator (2) is parallel to that of the hydraulic pushing rod (1c). The engine timing gear press mounting positioning device can accurately position a timing gear so that the press mounting of the timing gear can be completed quickly and accurately; after the press mounting, the engine timing gear press mounting positioning device can test the press mounting effect for ensuring the press mounting accuracy of the timing gear is consistent with that of the product; and the engine timing gear press mounting ...

Method and system for realizing material selection

The invention discloses a method and a system for realizing material selection. The method comprises the following steps of: determining a plurality of materials capable of realizing specified functions, and determining a plurality of brands corresponding to each material in the plurality of materials; calculating influence factors of each brand corresponding to each material in the plurality of materials according to enterprise configuration parameters; and sequencing the calculated influence factors, and selecting the material with the highest influence factor. The technical scheme of the invention can reduce inactive stocks and reduce the cost.

Main-chain perfluorinated ion polymer and application of same as proton-exchange fiber material

The invention belongs to the filed of functional polymer materials, in particular to a main-chain perfluorinated ion polymer with sulfonic acid groups and application of the same as a proton-exchange fiber material. The polymer is main-chain perfluorinated resin with sulfonic acid group, is in a structure of a formula (1), has the ion-exchange function and is prepared by the steps of: under the existence of a dispersant, a solvent and an initiator, initiating the copolymerizing of tetrafluoroethylene, tetrafluoroethylene derivatives and alpha, beta, beta-trifluorostyrene by free radicals and sulfonating, wherein the mixed solution of a perfluorinated chain-hydrocarbon melamine derivative and water is used as the dispersant/solvent. The fluorine-contained polymer adopts solution spinning equipment to prepare polymer fibers which are woven into a fiber net as the enhancing net material of a proton exchange membrane and a chlor-alkali ionic membrane by a weaving technology, thereby achieving ...

Fiber and modified silica-doped fluorine-containing ion film and preparation method thereof

The invention relates to a fiber and modified silica-doped fluorine-containing ion film and a preparation method thereof and belongs to the technical field of polymer composite materials. The preparation method comprises the following steps of: performing surface modification on powder SiO2 by using fluorine-containing compounds; dissolving hydrogen fluorine-containing sulfonic acid resin and fluorine-containing sulfonic acid metal salt resin by using a polar solvent, and adding a reinforced fiber and powder SiO2 subjected to surface modification by the fluorine-containing compounds, and uniformly mixing the solution through ultrasound or stirring; and forming the film by the solution by adopting the pouring, casting, screen printing, spraying or impregnating technology, and preparing the fiber and modified silica-doped fluorine-containing ion film through stripping. The prepared fluorine-containing sulfonic acid film has the advantages of better water conservation, higher proton conductivity ...

Solar energy semiconductor temperature-control waterless keep-alive transportation apparatus and method for fresh water fish

The invention discloses a solar-energy semi-conductor temperature-control no-water live-keeping fresh water fish transmission device and method, comprising a fish housing system, a temperature control system, a water in and out system, a water and air circulation system. The live fishes are in dormancy state in the transmission box and transmitted in no-water state at constant temperature, after arriving at a destination, the live fishes in water gradually awake, thus the no-water live-keeping transmission of the live fishes can be realized. During the no-water live-keeping transmission of the live fishes, the semiconductor refrigeration slice is used to cool, and a solar battery and an accumulator are used to provide electric energy. The fresh water fish transmission device and method can increase survival rate of live fishes transmission and transmission stationarity and safety.

Radially horizontal well casing pipe hole opening technology

The invention discloses a radially horizontal well casing pipe hole opening technology. The technology is as follows: firstly, a redirector (1) is connected below the lower end of an oil tube (7) by a screw and put at an opening hole of the casing pipe in the appointed depth; then a drill bit (2), a movable joint drill spindle (3), a small screw (4) and drilling tools at the lower part of a continuous pipe (5) are combined and connected on ground and put under a passageway of the redirector (1) along the interior of an oil pipe; when the drill bit (2) of the opening hole touches the casing sleeve, a U-shaped guide shoe of the small screw (4) is just seated into an n-shaped sitting key device at the top of the redirector (1) to form a bi-directional sitting device; a drilling machine of the continuous pipe is connected with a high-pressure pump truck and a water tank to form a whole water power motive power supplying system, thus realizing the radial hole opening of the casing pipe. The ...

LIGHT GUIDE PLATE WITH TOOTHED LIGHT INCIDENT SURFACE

A light guide plate with a toothed light incident surface includes a light guide plate body. A first plate surface and a second plate surface are formed at two opposite surfaces of the light guide plate body, respectively. Micro-structure points are provided and distributed randomly and densely on the first plate surface. Among multiple side surfaces of the light guide plate body, at least one side surface is provided with a plurality of first teeth arranged sequentially in parallel. The first teeth extend along a height direction of the light guide plate body. A first groove is arranged between every two neighboring first teeth. The light incident surface is formed by the plurality of first teeth and the plurality of first grooves. 1. A light guide plate with a toothed light incident surface , comprising a light guide plate body , wherein a first plate surface and a second plate surface are formed at two opposite surfaces of the light guide plate body , respectively , the first plate surface is provided with a plurality of micro-structure points arranged in an array , a light incident side surface of the light guide plate body is provided with a plurality of first teeth arranged sequentially in parallel , the first teeth extend along a height direction of the light guide plate body , a first groove is arranged between every two neighboring first teeth , the light incident surface is formed by the plurality of first teeth and the plurality of first grooves.2. The light guide plate with the toothed light incident surface according to claim 1 , wherein the first teeth and the first grooves each have a triangular cross section.3. The light guide plate with the toothed light incident surface according to claim 1 , wherein the second plate surface is provided with a plurality of second teeth arranged sequentially in parallel claim 1 , and the second teeth are parallel to the side surface claim 1 , a second groove is arranged between every two neighboring second teeth ...

Electrolyte permeability reducing ionic membrane

The invention relates to an ionic membrane capable of reducing electrolyte permeability, which is mainly composed of a main membrane and enhanced mesh with sacrifice fiber, wherein the main membrane is covered by the enhanced mesh with sacrifice fiber, and two side edges of the main membrane extend an edge membrane of which the width is 1-10 mm; the edge membrane does not contain the enhanced mesh with sacrifice fiber. The edge membrane of the invention effectively seals a residual pore canal after the sacrifice fiber is removed from the main membrane, and the sealing process is easy to implement. The ionic membrane is applied to the chlor-alkali industry, which lowers anolyte osmosis in the electrolytic cell and is favourable for high differential pressure operation of the electrolytic cell.

Packaging adhesive film composition and application thereof

The invention relates to a packaging adhesive film composition and application thereof. The composition mainly comprises the following components in parts by mass: 65-95 parts of ethylene-vinyl acetate copolymer, 2-20 parts of ethylene-octylene copolymer, 2-15 parts of medium molecular weight polyisobutylene, 0.1-3 parts of cross-linking agent, 0.05-2 parts of ultraviolet stabilizer and 0.05-2 parts of hindered amine antioxidant. The composition has the advantages of excellent aging resistance, high bonding strength with glass, high impact resistance modulus and easy processing, and is suitable for packaging a double-layer glass solar battery pack of BIPV or double-layer glass of decorative buildings in the aspects of tear strength and impact resistance modulus.

Fiber-reinforced stably-doped proton exchange membrane

The invention relates to a fiber-reinforced inorganic substance-doped proton exchange membrane and a method for preparing the same, and belongs to the field of functional polymer composites. The membrane consists of a fluosulfonic acid-containing resin, a reinforced fiber, an auxiliary proton conducting substance and a high-valent metallic compound which can be physically bonded with acidic exchange groups in the membrane to form a cross-linked network. The invention also relates to the method for preparing the proton exchange membrane. The fluosulfonic acid-containing membrane of the invention has good high-temperature proton conductivity, excellent mechanical property and excellent chemical stability.

Micro-porous membrane compounded multi-layer fluorine-containing cross-linking doped ionic membrane

The invention relates to a micro-porous membrane compounded multi-layer fluorine-containing cross-linking doped ionic membrane and a preparation method thereof. The membrane contains 2 to 40 layers, preferably 2 to 5 layers, formed by fluorine-containing ion exchange resin which has an EW value of 600 to 1300. The total thickness of the membrane is 10 to 300 microns. At least one layer of the membrane has cross-linked network structure; at least one layer of the membrane is filled with auxiliary proton transmitter substance; at least one layer of the membrane adopts micro-porous membrane as reinforcement; and at least one layer of the membrane is provided with high valence metallic compound. The micro-porous membrane compounded multi-layer fluorine-containing cross-linking doped ionic membrane of the invention has high mechanical intensity, increases the stability of the membrane on length, width and thickness directions, has high ion exchange capability and high conductivity, and can be ...

Fig leaf extract lozenges

The invention discloses fig leaf extract lozenges. The lozenges are prepared from the following components in part by weight: 50 to 60 parts of fig leaf extract, 20 to 30 parts of xylitol, 10 to 15 parts of microcrystalline cellulose, 3 to 5 parts of starch, 2 to 4 parts of magnesium stearate and 0.2 to 0.4 parts of essence sodium. The fig leaf extract lozenges of the invention have the characteristics of high medicinal constituent content, easy taking, good taste and fast absorption; the absorption and utilization ratios of the medicinal constituents of the fig leaf extract lozenges are remarkably improved; and clinical care, health care and disease prevention are facilitated.

Ethylene-tetrafluoroethylene copolymer

The invention discloses ethylene-tetrafluoroethylene copolymer, which is made from four sorts of monomers, i.e. ethylene, tetrafluoroethylene, hexafluoropropylene and 1, 2, 2-trifluorostyrene throughcopolymerization, wherein the sum of the molar ratios of the ethylene and the tetrafluoroethylene in the copolymer is 90 to 99.9 percent, while the sum of the molar ratios of other monomers in the copolymer is 0.1 to 10 percent. The ethylene-tetrafluoroethylene copolymer has thermal cracking resistance at high temperature and excellent mechanical property.

Single servo power tool rest

The invention relates to the field of tool rests for numerical control machines, particularly to a single servo power tool rest in which a single servo motor simultaneously drives indexing of a cutter head and drives power tools, solving the problems of transmission, power switching and the like of the tool rest. The single servo power tool rest is provided with a cutter head, a tool rest case body and a backseat cover, wherein the cutter head is used for installing a tool apron, and the backseat cover is arranged at one end of the tool rest case body; the other end of the tool rest case body is sequentially provided with a fixed fluted disc and a movable fluted disc; one ends of the fixed fluted disc and the movable fluted disc extend into the tool rest case body, the fixed fluted disc is fixed on the tool rest case body, and the outer end of the movable fluted disc which can rotate in the tool rest case body is connected with the cutter head; and a first rotating shaft, a second rotating ...

Preserving technology and preserving and solidying agent for bean products

A technology for antistaling the soybean product by use of the antistaling coagulant is disclosed. Said antistaling coagulant is the solution of chitosan in edible acid chosen from citric acid, lactic acid, tartaric acid, malic acid, acetic acid and phosphoric acid. Said soybean product has longer quality guaretted period.

Seedling raising device with direct use and making and use methods thereof

The invention discloses a seedling raising device with direct use and making and use methods thereof. The seedling raising device comprises a seedling raising matrix, the seedling raising matrix is internally wrapped with seeds, and the seedling matrix containing seeds is placed in a disposable seedling raising plate. In the invention, seeds are wrapped in the seedling raising matrix, and the seedling raising matrix containing seeds is placed in a disposable seedling raising plate, when in use the seedling raising plate is directly placed into a seedling raising tank, thus not only simplifying operation process of seedling raising and reducing labor cost but also greatly improving planting efficiency; and the seedling raising plate filled with seedling raising matrix containing seeds is made by professional personnel in batch, thus providing technical support for seed growth.

Perfluororesin and application thereof

The invention discloses fluorine-containing resin and application of the fluorine-containing resin used as ionic membrane reinforcing materials. The fluorine-containing resin is tetrafluoroethylene ternary perfluororesin, has a structure as shown in a formula (I), and is prepared through the free-radical-initiated co-polymerization of tetrafluoroethylene monomers, perfluoromethylvinyl ether monomers and perfluoroethylvinyl ether monomers under the existence of dispersing agent, solvent and initiating agent. A general melting spinning device is used to conduct melting spinning to prepare fluorine-containing polymer fiber. The fluorine-containing polymer fiber is woven into a fiber net through textile technology and is used as reinforcing materials of proton exchange membranes and chlorine-alkali ionic membranes, so the membranes are reinforced.

Enforced screen cloth for fluorine-contained cation exchange membrane and application thereof

The invention relates to an enforced screen cloth for a fluorine-contained cation exchange membrane and application thereof. The enforced screen cloth specifically enforces the performance of the fluorine-contained cation exchange membrane by enforcing the modification of screen cloth and belongs to the technical field of ionic membranes. The enforced screen cloth is formed by braiding warp and weft. The warp and/or the weft are/is formed by fluorine-contained polymerisate fibers and hydrolyzable polymer fibers. The invention solves the problem of skid between pure fluorine-contained polymer yarns, improves the braiding process of the screen cloth, and also reduces the deformation rate of the screen cloth in low braiding density effectively.

System for and method of stitching barcode fragments of a barcode symbol to be read in an imaging-based presentation workstation

Polymer packaging material and application thereof

The invention provides a polymer packaging material, which is prepared from the following raw materials in part by mass: 100 parts of polymer resin, 0.05 to 0.5 part of graft initiator, 0.5 to 5 parts of organic silicon graft monomer, 0.1 to 10 parts of peroxide cross-linking agent, 0.05 to 5 parts of phenols or phosphite ester antioxidant, 0.01 to 5 parts of hindered amine light stabilizer, and 0.01 to 5 parts of tackifier. The polymer packaging material has the main advantages that: compared with the conventional packaging film in the market, the polymer packaging film has the water-vapor transmissivity reduced by 4 to 6 times; after the polymer packaging film is subjected to humid heat aging test for 2,000 hours, the peel strength of the polymer packaging film from glass is reduced by no more than 50 percent; and the polymer packaging material has good application prospect.

Rolling bearing made of new material and its mfg. method

The internal and external rings of rollor bearing is made of thin-wall steel liner with shaped rolling way and new-type material that is mixed fibre (short glass fibre, metallic fibre or powder)/polymer through injection and reinforcing reaction injection. The rolling bearing has high load capacity, better damping and noise-reducing effect, and high limit speed. With said method, other types of bearing may also be manufactured.

Doped physical bonding cross-linking multilayer perfluorinated ion exchange membrane

The invention relates to an inorganic substance doped multilayer fluorine-containing ion exchange membrane and a preparation method thereof, belonging to the field of functional polymer composites. The film is a multilayer structural film, is formed by a fluorine-containing ion exchange resin and is added with an auxiliary proton transfer substance and a high-price metal compound. The ion exchange membrane has better water retention performance, higher proton transfer conductivity and mechanical property and better chemical and mechanical stability, and can effectively prevent hydrogen gas and methanol from penetrating.

SYNCHRONOUS WRITE METHOD AND DEVICE, STORAGE SYSTEM AND ELECTRONIC DEVICE

A synchronous write method includes: receiving a synchronous write command of a process; if a process state table indicates that another synchronous write command of the process has not been added to a command queue, adding the synchronous write command to the command queue; if the process state table indicates that the other synchronous write command has been added to the command queue, adding an order preserving command to the command queue, and then adding the synchronous write command to the command queue; and sending commands in the command queue to a storage device according to the order of the commands in the command queue. The order preserving command is used to indicate that a synchronous write commands located before the order preserving command in the command queue is to be executed prior to the synchronous write command by the storage device.

Rate de-matching method and device

The invention discloses a rate de-matching method and a device, and the method comprises the following steps: judging whether a data group implements punching or repeating or no-operation; directly outputting the data group with no-operation; judging the operation implemented by each bit data in the data group which implements the operation: judging whether each bit data in the data group implements the punching or no-operation for the data group which implements the punching; and judging whether each big data in the data group implements the repeating or no-operation for the data group whichimplements the repeating; outputting zero for the bit data which implements the punching; outputting after saturated accumulation for the bit data which implements the repeating; and directly outputting the bit data with no-operation. The rate de-matching method and the device can reduce the bit error rate during rate de-matching and improve the rate de-matching efficiency.

Microporous membrane reinforced perfluoro crosslinked ion exchange membrane

The invention relates to a microporous membrane reinforced perfluoro dual crosslinked ion exchange membrane and a preparation method thereof, belonging to the field of functional polymer composites. The ion exchange membrane is characterized in that fluorine-containing ion exchange resins are filled into the microporous membrane, meanwhile, chemical crosslinking structures are formed among the perfluoro ion exchange resin molecules, and added high-valence metal compounds are physically bonded and crosslinked with the acidic exchange groups on the chemical crosslinking structures, thereby forming a dual network structure. The ion exchange membrane prepared by the invention has higher dimensional stability and good mechanical strength.

Gas spindle

The invention relates to a gas spindle which comprises a loading platform and a rotatable spindle body. The rotatable spindle body comprises an upper end cover plate, a spindle and a lower end cover plate. A spindle sleeve comprising an outer sleeve and an inner sleeve is sleeved on the spindle body; a plurality of nozzles are distributed on the inner surface and the end face of the inner sleeve in a staggered mode; and a gas chamber is arranged between a nozzle end of each nozzle and the upper end cover plate and between the lower end cover plate and the spindle. The gas chamber is formed insuch a way that the end face of the nozzles at the end faces of the both ends of the inner sleeve is 0.02mm lower than the end faces of both ends of the inner sleeve, or a concave surface with the diameter of 3mm to 5mm is processed at the center of the end face of the nozzle. The gas spindle is additionally provided with the gas chamber, the defect of widening the weight range of measurable objects ...

Doped and double cross-linking perfluorinated ion exchange membrane

The invention relates to a doped and double cross-linking perfluorinated ion exchange membrane belonging to the field of functional polymer composites. The perfluorinated ion exchange membrane is a double cross-linking network with a physical cross-linking net structure formed by a triazine ring chemical cross-linking network and high-price metal compound and an acid exchange group, and an auxiliary proton transfer substance is added simultaneously. The ion exchange membrane has higher high-temperature conductivity, excellent stability and mechanical strength, especially has extremely excellent gas penetration resistance.

High-strength low-resistance ion exchange membrane

The invention relates to a high-strength low-resistance ion exchange membrane, which is formed by compounding a fluorion-contained exchange resin basic membrane and a reinforced material, wherein the reinforced material is of a fiber web which is formed by weaving fibers which are made of polymers having the ion exchange function, and the fiber web is compounded with the ion exchange resin basic membrane after being pre-processed by sulfonic resin solution containing metal ions and through rolling, drying and fixing the weaving node. The weaving node of the reinforced fiber web is fixed and is difficult to slip off and deform and can be closely blended with the polymer membrane. The strength of the ion membrane reinforced by the fiber web is remarkably improved on the premise that the membrane resistance is free from increasing, the operation stability is good, and the service life is long.

Polymer packaging material and application thereof

The invention provides a polymer packaging material, which is prepared from the following raw materials in part by mass: 100 parts of polymer resin, 0.05 to 0.5 part of graft initiator, 0.5 to 5 parts of organic silicon graft monomer, 0.1 to 10 parts of peroxide cross-linking agent, 0.05 to 5 parts of phenols or phosphite ester antioxidant, 0.01 to 5 parts of hindered amine light stabilizer, and 0.01 to 5 parts of tackifier. The polymer packaging material has the main advantages that: compared with the conventional packaging film in the market, the polymer packaging film has the water-vapor transmissivity reduced by 4 to 6 times; after the polymer packaging film is subjected to humid heat aging test for 2,000 hours, the peel strength of the polymer packaging film from glass is reduced by no more than 50 percent; and the polymer packaging material has good application prospect.

Modified cross-linked perfluorinated ion-exchange membrane

The invention relates to an inorganic matter-doped and reinforced fiber-modified thiotriazinone cross-linked perfluorinated ion-exchange membrane added with a high-valence metallic compound and a preparation method thereof, and belongs to the field of functional polymer composites. The ion-exchange membrane is provided with a thiotriazinone cross-linked structure and a physical cross-linked reticular structure formed by acidic groups of the thiotriazinone cross-linked structure and the high-valence metallic compound, and simultaneously, contains the reinforced fibers and inorganic matters used as assisted proton conduction matters. The ion-exchange membrane has the high high-temperature electric conductivity, good dimensional stability and mechanical strength, and particularly, has the excellent anti-medium infiltration performance.

Automatic sterilization system for exit and entrance

The present invention relates to an automatic sterilization system mounted on the entrance and exit passage of aseptic operation room. It includes infrared detector, logic decision circuit and trigger execution circuit for automatically-controlling sterilizing equiopment. Said invention uses several groups of infrared probes to implement state decision of incoming person (article or other material) and can accurately start the sterilization equipment to make disinfection and sterilization.

Method and device for spraying silicon nitride coating on inner wall of quartz crucible under low pressure

The invention relates to a method for spraying a silicon nitride coating layer on the inner wall of a quartz crucible at low pressure and a device thereof. The method comprises the following process course: silicon nitride particles with particle diameter of between 5 and 200 microns and deionized water are stirred into an emulsion slurry shaped solution; the emulsion slurry shaped solution is continuously stirred in the spraying process; the solution forms silicon nitride mist through an atomization head under the function of inner and outer pressure difference; at low pressure of between 10 and 100 Pa, the mist is evenly and continuously sprayed on the inner wall of the quartz crucible; after moisture is dried, a dry and thin silicon nitride layer of between 1 and 2 mm is formed; and the quartz crucible coated with the silicon nitride coating layer is sintered at temperature of between 950 and 1,050 DEG C to form a silicon nitride layer with more compact structure. The method can prepare ...

System for and method of stitching barcode fragments of a barcode symbol to be read in an imaging-based presentation workstation

Barcode fragments of a barcode symbol to be read by an imaging-based presentation workstation are stitched together by capturing a plurality of images, each containing a barcode fragment and a plurality of features located adjacent to the barcode fragment. The features in each captured image are detected and matched. The barcode fragments are stitched together based on the matched features in the captured images. The barcode symbol is read from the stitched barcode fragments.

Application of miRNA (Micro-Ribonucleic Acid) expression profile in predicting sensibilities of lung cancer patients to radiotherapy

The invention discloses application of a miRNA (Micro-Ribonucleic Acid) expression profile in predicting the sensibilities of lung cancer patients to the radiotherapy. A preparation method for the invention comprises the following steps of: selecting lung cancer patients who are clinically unusually sensitive and highly tolerant to the radiotherapy, drawing 5ml of peripheral blood, and extracting total RNA by using a TRIZOL kit (Invitrogen); then hybridizing by using a MicroRNA expression profile chip; carrying out data processing, and analyzing the difference of MicroRNA expression profiles of radiotherapy sensitive and non-sensitive patients by using a cluster analysis method; and finally, checking a result by using a Real-time PCR (Polymerase Chain Reaction) method. The inventor finds that an expression profile consisting of 12 miRNA can regulate and control the expression of genes relevant to tumor radiosensitivity and be used for predicting the sensitivity of the lung cancer patients ...

Comet optical point signal simulation method for deep space exploration

The invention provides a comet optical point signal simulation method for deep space exploration. The method comprises the following steps of: programming by using an OpenGL three-dimensional graphics library to realize simulation of an optical signal; reconstructing a dot signal of the comet by using a particle system and generating a simulation signal of a corresponding direction according to the input time of a simulator, the position of an observation platform and the direction of a camera; projecting the simulation signal on a high-performance display; and completing digital-to-analog conversion of the optical signal on the space and radiance to finally form a simulation optical signal. The method has the advantages of simplicity, intuition, good effect and capability of providing a reliable dynamic optical signal for an optical navigation camera used in deep space exploration, particularly comet impact detection.

Rolling forming method of large and medium scale stainless steel solid disk forgings

The invention discloses a rolling forming method of large and medium scale stainless steel solid disk forgings. Firstly stainless steel bar stock is upset and profiled to form a solid disk billet, and then the disk billet is loaded into an elongator to be rolled. During 20 s rolling, the disk billet is expanded at the speed of 10 to 15 mm/s under the condition that axial feeding speed is 2 mm/s and axial rolling force is 4000 to 4900 KN; during 20 to 40 s rolling, the disk billet is expanded at a speed of 8 to 12 mm/s under the condition that axial feeding speed is 1 mm/s and axial rolling force is 3000 to 3500 KN; and during 40 to 60 s rolling, the disk billet is expanded at a speed 5 to 8 mm/s under the condition that axial feeding speed is 0.5 mm/s and axial rolling force is 2500 to 3000 KN, and finally the solid disk forgings are rolled on one-grade fire. The method is mainly applied to the disk forgings with excellent rolling shapes, dimensions, tissues and properties.

Rhenium-containing Ni3Al-based single crystal alloy

The invention provides a rhenium-containing Ni3Al-based single crystal alloy, which comprises the following components in percentage by weight: 7 to 8 percent of Al, 8 to 13 percent of Mo, 0.0005 to 3 percent of Re and the balance of Ni; and the rhenium-containing Ni3Al-based single crystal alloy also can contain more than one of 0.05 to 0.5 percent of Dy, 0.1 to 1 percent of Y and 0.05 to 0.5 percent of Hf. In the rhenium-containing Ni3Al-based single crystal alloy, the rhenium element is added into a Ni3Al-based single crystal alloy, so that the rhenium element is subjected to solid solution in a gamma' phase and a gamma phase and forms a rhenium atom cluster in short range order in the gamma phase. At high temperature, the diffusion coefficient of rhenium in the gamma phase and the gamma' phase is small, the diffusion coefficients of other alloy elements such as Al, Mo and the like in the gamma phase and the gamma' phase can be reduced, and the high temperature stability of the alloy ...

Preserving technology and preserving and solidying agent for bean products

Rolling forming method of large and medium scale stainless steel solid disk forgings

The invention discloses a rolling forming method of large and medium scale stainless steel solid disk forgings. Firstly stainless steel bar stock is upset and profiled to form a solid disk billet, and then the disk billet is loaded into an elongator to be rolled. During 20 s rolling, the disk billet is expanded at the speed of 10 to 15 mm/s under the condition that axial feeding speed is 2 mm/s and axial rolling force is 4000 to 4900 KN; during 20 to 40 s rolling, the disk billet is expanded at a speed of 8 to 12 mm/s under the condition that axial feeding speed is 1 mm/s and axial rolling force is 3000 to 3500 KN; and during 40 to 60 s rolling, the disk billet is expanded at a speed 5 to 8 mm/s under the condition that axial feeding speed is 0.5 mm/s and axial rolling force is 2500 to 3000 KN, and finally the solid disk forgings are rolled on one-grade fire. The method is mainly applied to the disk forgings with excellent rolling shapes, dimensions, tissues and properties.

Linear telescopic measurement device

The invention discloses a linear telescopic measurement device which is characterized in that the two ends of the inner hole of a base are respectively fixedly provided with first linear bearings; a principal measuring bar is provided with limit grooves along the length direction of the principal measuring bar, the principal measuring bar is arranged in the central holes of the two first linear bearings, and radial dog screws are arranged in the limit grooves of the principal measuring bar through radial through holes on a base shell; two second linear bearings are arranged in inner holes at one end of the principal measuring bar; one end of a slave measuring bar is arranged in two second linear bearing central holes in the principal measuring bar, and screws are arranged in the limit grooves of the slave measuring bar; the other end of the slave measuring bar is provided with a measuring head; the middle part of the slave measuring bar is provided with the limit grooves along the length ...

Cabina de un camión

ELECTRONIC DEVICE AND POINT CLOUD FIXING METHOD

An electronic device including a processing unit and a storage device receives a point cloud, and converts the point cloud into a mesh model including a first surface and a second surface engaged with the first surface. Then, the processing unit determines a plurality of first boundary points on the first surface, generates a plurality of first projection points for the plurality of first boundary points on the second surface, and generates a first fixed area based on the plurality of first projection points. The processing unit divides the first fixed area into a plurality of first sub-areas and adds a first additional point into each of the plurality of first sub-areas. 1. An electronic device comprising:a processing unit; anda storage device that stores a plurality of instructions, when executed by the processing unit, causes the processing unit to:receive a point cloud;convert the point cloud into a mesh model including a first surface engaged with a second surface;determine a plurality of first boundary points on the first surface;generate a plurality of first projection points for the plurality of first boundary points on the second surface;generate a first fixed area based on the plurality of first projection points; anddivide the first fixed area into a plurality of first sub-areas and add a first additional point into each of the plurality of first sub-areas.2. The electronic device according to claim 1 , wherein the first fixed area is a first closed area surrounded by the plurality of first boundary points and the plurality of first projection points.3. The electronic device according to claim 1 , wherein the plurality of instructions further cause the processing unit to:determine a plurality of mesh boundary points of the mesh model.4. The electronic device according to claim 3 , wherein the plurality of instructions further cause the processing unit to:select a plurality of second boundary points from the plurality mesh boundary points, wherein each of ...

SYNCHRONOUS WRITE METHOD AND DEVICE, STORAGE SYSTEM AND ELECTRONIC DEVICE

A synchronous write method includes: receiving a synchronous write command of a process; if a process state table indicates that another synchronous write command of the process has not been added to a command queue, adding the synchronous write command to the command queue; if the process state table indicates that the other synchronous write command has been added to the command queue, adding an order preserving command to the command queue, and then adding the synchronous write command to the command queue; and sending commands in the command queue to a storage device according to the order of the commands in the command queue. The order preserving command is used to indicate that a synchronous write commands located before the order preserving command in the command queue is to be executed prior to the synchronous write command by the storage device.

Methods and systems to focus an imager for machine vision applications

A machine vision method 200 comprises: capturing 202 an image of an indicia appearing within the field of view (FOV) of an imaging assembly; recognising 204 the indicia as a focus adjustment trigger; adjusting 208, 210 at least one focus parameter based on the indicia; locking 212 focus parameter(s) such that the focus parameter(s) remain frozen for a period of time; and responsive to the locking of the focus parameter(s), capturing 214 at least one subsequent image of an object of interest. The process may be iterative, with additional indicia being recognised 216 as a focus adjustment trigger for each iteration. If subsequent indicia are identified, the modification and freezing of the focus parameters is performed based on that indicia. The method may comprise the reading of the indicia, for example to obtain 206 a focus distance for capture of an image of the object of interest. The indicia may be a barcode, a fiducial mark, or any other special designated pattern.

Pressure-induction handwriting display screen

The invention discloses a pressure-induction handwriting display screen. The display screen comprises a flat-panel display, a handwriting board and a stylus. The flat-panel display comprises a display panel and a back plate, the display panel is fixed on the back plate, the back plate is provided with an opening which is matched with the handwriting board in size, the handwriting board is embedded in the opening and is fixed on the bottom of the display panel, and the stylus is a pressure-induction stylus. The display screen has the technical effects that the handwriting boars is arranged additionally at the back of the display screen, and the pressure-induction stylus is used for performing valid electronic signature in a specified area of the display to output an electronic signature with a pressure-induction effect in a handwriting way, so that the electronic signature has an effect identical to that of a traditional handwritten signature, and the operation cost of banks can be reduced ...

Method and system for transplanting big trees

The invention relates to a method and a system for transplanting big trees. The method comprises the following steps: S1, lifting seedlings, namely digging out roots of the big trees to be transplanted, and performing disinfection and water retaining treatment; S2, treating transplanting pits; S3, putting the roots into the pits and backfilling, namely vertically arranging peripheral porous pipes at the peripheries of the transplanting pits, positioning the roots of the big trees into the transplanting pits, backfilling nutrient soil into the transplanting pits, compressing the soil, and inserting internal porous pipes to the roots of the big trees; and S4, injecting water into the porous pipes, namely simultaneously injecting water into the peripheral porous pipes and the internal porous pipes until the moisture content is saturated. The method and the system for transplanting the big trees have obvious water retaining effect and simple implementation, and can prevent waterlogging.

Fiber reinforced inorganic doped proton exchange film containing fluorine

The invention relates to a fibre reinforced inorganics exchange membrane doped with fluorine-containing protons and a method for making the same. The invention belongs to the functional polymer composite material field. The exchange membrane consists of fluorine-containing sulfonic acid resin, reinforced fibre and inorganics. The method comprises the following steps that: the fluorine-containing sulfonic acid resin is dissolved by a polar solvent to form a fluorine-containing sulfonic acid resin solution; the inorganics are scattered in the prepared fluorine-containing sulfonic acid resin solution; the fibre is scattered in the polar solvent and stirred with ultrasonic or at a high speed to obtain a fibre dispersion; the fibre dispersion and the fluorine-containing sulfonic acid resin solution with the scattered inorganics are mixed and form a membrane by adopting the processes of cast soldering, flow casting, silk screen printing, painting or dipping; and the membrane is subject to thermal ...

Rocket motor with replaceable fuel body

This invention discloses a rocket engine capable of exchanging fuel rods including an engine, a combustion chamber, a fuel chamber, in which fuel rods are set in the combustion chamber, said fuel chamber is connected with a fuel storage chamber containing at least one supplement fuel rod and a fuel supply unit sending the supplement rod to the combustion chamber automatically.

Method, equipment and system for realizing stream statistics of virtual private network

The invention relates to the field of communications, and provides a method for realizing the stream statistics of a virtual private network, which comprises: receiving a statistical message from the P equipment of an operator, wherein the statistical message comprises statistical data of a multi-protocol label switching MPLS message and target operator edge equipment PE identification of the MPLS message; receiving label information from the target PE; and carrying out the stream statistics of the VPN according to the statistical message and the label information. The embodiment of the invention provides a solution that NetStream is deployed on the P equipment so as to save user cost compared with the prior art that the NetStream is deployed on a plurality of PEs connected to the VPN; and in addition, the transmission paths of VPN stream in an operator network can be mastered, and the network planning can be supported. The invention also relates to equipment and a system for realizing ...

REFRIGERATOR WITH ICE MAKING FUNCTION

The present invention discloses a refrigerator with an ice making function, comprising a refrigerating compartment; a door of the refrigerating compartment; a freezing compartment; and an ice making compartment provided at the door of the refrigerating compartment; a compartment for an ice making evaporator; an ice making blower and the ice making evaporator provided in the compartment for the ice making evaporator, the ice making evaporator is communicated with the ice making compartment through an air intake duct and an air return duct, and a part of one of the air intake duct and the air return duct is provided in the refrigerating compartment. 1. A refrigerator with an ice making function , comprising a refrigerating compartment; a door of the refrigerating compartment for opening and closing the refrigerating compartment; a freezing compartment; and an ice making compartment provided at the door of the refrigerating compartment , wherein the refrigerator further comprises a compartment for an ice making evaporator; an ice making blower and the ice making evaporator provided in the compartment for the ice making evaporator , the ice making evaporator is communicated with the ice making compartment through an air intake duct and an air return duct , cold air at the ice making evaporator is transferred to the ice making compartment through the air intake duct by means of the ice making blower , heat of the ice making compartment is returned back to the compartment for the ice making evaporator through the air return duct , and a part of one of the air intake duct and the air return duct is provided in the refrigerating compartment.2. The refrigerator with an ice making function according to claim 1 , wherein the air intake duct comprises a first section of the air intake duct provided in the refrigerating compartment and a second section of the air intake duct provided on the door of the refrigerating compartment claim 1 , one end of the first section of the air ...

Doped and fiber-modified cross-linking perfluorinated ion exchange membrane

The invention relates to a cross-linking perfluorinated ion exchange membrane added with a high-price metal compound, doped with an inorganic substance and reinforced by a reinforced fiber and a preparation method thereof, belonging to the field of functional polymer composites. The perfluorinated ion exchange membrane has a cross-linking network structure formed by an acid exchange group and a high-valent metal compound and simultaneously contains the reinforced fiber and the inorganic substance as an auxiliary proton transfer substance. The ion exchange membrane has higher high-temperature conductivity, excellent stability and mechanical strength, in particular extremely excellent medium penetration resistance.

Ionic polymer and application thereof as proton exchange membrane

The invention relates to a fluorine-containing polymer with sulfonic groups and application thereof as a proton exchange membrane, and belong to the filed of functional high molecular material preparation. The fluorine-containing polymer is a fluorine-containing resin with the sulfonic groups and has a structure shown in a formula (I) and an ion exchange function. The fluorine-containing polymer is prepared by free radical copolymerization of tetrafluoroethylene, tetrafluoroethylene derivative and vinyl benzene in the presence of a dispersant, a solvent and an initiator, wherein the dispersant/solvent is mixed solution of a perfluorinated chain hydrocarbon-containing melamine derivative and water. The fluorine-containing polymer can be used for preparing an ion exchange membrane through asolution casting method or a melting extrusion method.

melamine derivative containing functional end group fluorine-containing chain hydrocarbon and its preparation method

Entire deformation detection system of subway tunnel

The invention relates to an entire deformation detection system of a subway tunnel and belongs to the field of a tunnel engineering monitoring technology. The system integrally comprises a plurality of instrument stations distributed on the inner wall of a tunnel and stop-level monitoring systems in tunnel stops, image acquisition terminals in all the instrument stations are connected into a network through an RS485 bus and connected with monitoring computers in the stop-level monitoring systems, so that coordinate displacement change information of adjacent instrument stations, which is acquired and processed by the image acquisition terminals, can be sent to the stop-level monitoring systems and tunnel deformation conditions between two stops are summarized and analyzed by the monitoring computers integrally. In the invention, a network sensor technology and an image identification technology are used for the online real-time deformation monitoring of operating subway tunnels for the ...

Process for making bean curd with whole bean, without residue and its coagulator

Optical code reader with autofocus and interface unit

Optical code reader with autofocus and interface unit

LABview-based method for measuring temperature-resistivity

The invention belongs to the technical field of electrical measurement and relates to a LABview-based method for measuring temperature-resistivity. The method is characterized by utilizing a T-shaped thermocouple to acquire the temperature of the environment which the resistance material sample to be tested is in and utilizing a voltage value acquisition board to convert the analog signals of the voltage values to digital signals according to the formula and transmit the digital signals to an electronic computer; in the step of current change and output, transmitting the initial current value input into the computer when testing starts or the current value changed after voltage judgment to a current source via a program so that the current source outputs the transmitted current value; in the step of voltage acquisition and judgment, utilizing a digital multimeter to acquire the voltage values of the two ends of the resistance material sample to be tested; and utilizing Ohm's law R=U/I to ...

Interpenetrating network ion exchange membrane based on polyurethane and preparation method thereof

The invention relates to an interpenetrating network ion exchange membrane based on polyurethane and preparation method thereof. Polar organic solvent is adopted to dissolve perfluorinated sulfonic acid resin and anhydrous poly isocyanate as well as anhydrous polyalcohol; tape casting is adopted to form a membrane on smooth solid surface; then heating is carried out and poly isocyanate and anhydrous polyalcohol take polymerization, and products of the polymerization and perfluorinated sulfonic acid molecule chain form ion exchange membrane in macromolecule interpenetrating network structure. The membrane preparation method can obtain ion exchange membrane material with favourable proton commutativity, overcomes the defect that the existing fusion mould pressing process can not prepare homogeneous cross linking ion exchange membrane and has the advantages of simple technological process and easy industrial scale-up.

Interpenetrating crosslinked perfluorinated sulfonic acid ion exchange membrane and preparation method thereof

The invention belongs to the field of polymer function membrane materials, in particular to an ion exchange membrane for proton exchange membrane fuel cells (PEMFC) and vanadium redox batteries (VRB), and an interpenetrating crosslinked perfluorinated sulfonic acid ion exchange membrane and a preparation method thereof. The preparation method comprises the steps: carbonyldiimidazole and perfluorinated sulfonic acid ion exchange resin are dissolved in an organic solvent to obtain a perfluorinated sulfonic acid solution (perfluorinated casting solution); a cross-linking agent is added to the casting solution to be mixed evenly, and then the casting solution is poured on the surface of a horizontal glass plate or a Hastelloy alloy steel plate; and the interpenetrating crosslinked ion exchange membrane is obtained after the organic solvent evaporates. The interpenetrating crosslinked perfluorinated sulfonic acid ion exchange membrane prepared by the invention has oxidation resistance and good ...

Sliding rail system for refrigerator drawer

The invention provides a sliding rail system for a refrigerator drawer, and the sliding rail system comprises a refrigerator drawer using the sliding rail system and a refrigerator body. The sliding rail system provided by the invention is characterized by being positioned on the bottom of the refrigerator drawer; a baseboard sunken part is formed by upwards sinking the baseboard of the drawer at left and right ends; a lateral plate extended part is formed by downwards extending the lateral plate of the drawer to the baseboard; a fixed rail support base is connected to the refrigerator body on the bottom of the drawer; a fixed rail is fixed at one side, which is not contacted with the baseboard sunken part, of the upper part of the fixed rail support base; a sliding rail is connected to the inner side of the lateral plate extended part of the drawer; the fixed rail is embedded inside the sliding rail; stopping parts which are mutually matched for preventing the drawer from being completely ...

Functional group grafted porous membrane compound perfluorinated ion exchange membrane

The invention relates to a compound fluorine-containing ion exchange membrane. The exchange membrane is formed by combining a microporous membrane serving as a reinforcing material and the ion exchange resin, wherein the microporous membrane is the fluoropolymer membrane which is grafted with a material having an ion exchange function and adopts a microporous structure, and the ion exchange resin and the material which has the ion exchange function and is grafted to the microporous membrane form physical bonding and enter the micropores of the fluoropolymer membrane. The ion exchange membrane overcomes the drawbacks of low air tightness, easy separation of the ion exchange resin from the microporous membrane and the like in the conventional microporous compound membrane and has high chemical stability and excellent mechanical property and air tightness.

Organic tobacco seedling culture method

The invention discloses an organic tobacco seedling culture method, which comprises the following steps that: an organic seedling culture substrate is put into a wooden floating plate, filled and compacted, added with seeds, and put into a seedling culture pond with clean water; organic nutrient solution is applied into the seedling culture pond for 1 to 7 times within 1 to 60 days after sowing, and 1 to 10kg/plate of solution is applied every time. The method not only has high emergence rate but also has very stable emergence rate so that the cultured tobacco seedlings also meet the standards of conventional strong seedlings, provide organic tobacco seedlings for production, can meet the needs for the seedlings for organic tobacco production, and has abnormally significant effect. Many times and may periods of tests have proven that the tobacco seedlings produced by the method have the significant effect of resisting draught and cold and promoting root development, and can improve the ...

Ion exchange membrane with high impurity tolerance

The invention relates to an ion exchange membrane with high impurity tolerance, which comprises a layer of fluorine-containing polymer film, wherein at least one layer of the fluorine-containing polymer film is adhered with a no-polarized porous gas releasing layer, and the gas releasing layer is formed by drying the surface of the polymer film which is adhered with dispersion liquid, wherein the dispersion liquid is formed by dispersing organic or inorganic grains in metal ion-containing sulfoacid resin hydroalcoholic solution. The ion exchange membrane is used for chlor-alkali industry to be stably and effectively process alkali metal chloride solution which contains high content of impurity.

Leaf vegetable release-controlling fertilizer

The invention discloses a controlled release fertilizer of leafy vegetable, which is composed of the following components with the following weight proportion, (NH4)2HPO4 taking 14-16, (NH4)2SO4 taking 3-5, NH4Cl taking 13-20, K2SO4 taking 35-40, calcium superphosphate taking 8-15, diatomite taking 7-12 and high molecular polymer taking 20-25. The controlled release fertilizer of leafy vegetable effectively holds the rule of the fertilizer efficiency releasing and the fertilizer requirement of the leafy vegetable and achieves the anastomosis of the releasing peak of the azophoska fertilizer and the peak of leafy vegetable absorbing azophoska, thereby being more beneficial to the absorbability and the utilization of the fertilizer, decreasing fertilizing frequency, saving time and fertilizing amount, having perfect economic benefit and social benefit.

Method for manufacturing mould core of light conducting plate

The present invention discloses a method for making the mold cavity of the light conducting plate, a light-conducting net point structure is prepared and forms at the surface of the parent metal, and the invention comprises the following characters: the parent metal is a metal parent metal with smooth surface, in the preparing method of the light conducting net point structure the high power pulse laser is used to focus on the surface of the metal parent metal through the reshaping light path, the needed light conducting net point structure is directly etched and formed, meanwhile, the prepared mold cavity is used as a mother board to do duplicating with electroforming technique, and the needed concave or convex mold cavity which is suitable for the preparing of the light conducting plateis prepared. The invention directly does etching at the surface of the smooth metal substrate and products the high-precision light conducting mold cavity, the invention has the advantages of easy entire ...

Built-in fuel steam acquisition device for fuel tank

The invention discloses a built-in fuel steam acquisition device for fuel tank. A float is arranged in a fuel tank, the float is movably sheathed onto a straight pipe, the float can move up and down along the straight pipe, the upper end of the straight pipe is fixedly sheathed with a top cover, the top cover seals the upper end of the straight pipe, and the top cover is provided with an acquisition hole communicated with the central hole of the straight pipe; the lower end of the straight pipe is inserted into a support and is connected with the upper end of an acquisition pipe by virtue of a flexible hose, the support is fixed with the inner wall of the fuel tank, and the support and the top cover are all used for limiting the stroke of the float moving up and down along the straight pipe. In the invention, the straight pipe can be located by the float and the support and the acquisition hole on the top cover is ensured to be always arranged above the liquid level in the fuel tank, thus ...

Micro-porous membrane reinforced perfluorinated cross-linking ion exchange membrane and preparation method thereof

The invention relates to a micro-porous membrane compounded perfluorinated cross-linking ion exchange membrane and a preparation method thereof, which belongs to the field of functional polymer composite material. The ion exchange membrane adopts the micro-porous membrane as the reinforce, and uses fluoride bearing ion exchange resin to form a membrane with a diplex cross-linking reticular structure of triazine ring cross-linking and the physical bonding cross-linking of high valence metallic compound and acid exchange base group. The ion exchange membrane prepared in the invention has high dimension stability and good mechanical strength, and particularly has superior gas permeation resistance.

Color filtering disc with subwavelength grating structure and manufacturing method thereof

The invention discloses a color filtering disc with subwavelength grating structure and a manufacturing method thereof. The filtering disc comprises a transparent base and tricolor pixel array positioned on the base and is characterized in that the tricolor pixel array is formed by a grating array which is formed by a medium layer and a metal layer; the metal layer is positioned outside the medium layer; the period of each grating corresponds to the color of the filtering light; the gratings with three types of periods are respectively used for filtering to red, green and blue in incident light. The manufacturing method comprises the following steps of: coating the medium layer and the metal layer on the transparent base in sequence and using the medium layer and the metal layer to form a concave-convex grating structure. The invention can obtain transmitted spectrum to three colors of red, green and blue by only needing to change the period of the gratings, thus reducing the difficulty ...

Fluorine-containing ionomer composite with ion exchange function as well as preparation method and application thereof

The invention provides a composite, which is compounded by one or more of ion exchange resins and a fluorine-containing ionomer porous membrane, and characterized in that the porous membrane is grafted and modified by a functional monomer containing nitrile group; at least one ion exchange resin contains nitrile group in the resins; and the nitrile grouping and the nitrile grouping which is grafted and modified by the porous membrane form a triazine ring cross-linked structure, so that the membrane prepared from the composite has the advantages of excellent air tightness and stability, high ion exchange capacity and high conductivity. The invention also provides a preparation method for preparing the composite as well as a product prepared from the composite and an application of the composite.

Method and device for controlling mould exchanging time

The invention provides a method for controlling mould exchanging time, which comprises the following steps: inputting orders in the step 102; sequencing the orders according to the predefined resources, a mould exchanging scheme and a shortest algorithm of the mould exchanging time so that the mould exchanging time is the shortest when the products corresponding to the order are generated through the predefined resources. The invention also provides a device for controlling the mould exchanging time. In the invention, the total mould exchanging time in the production course is greatly reduced through the shortest algorithm of the mould exchanging time according to the technical scheme; the requirements of enterprises on the service level are satisfied; the mould exchanging time of the order can be simulated; and the result is checked and modified.

Data transmission method and system, server and mobile communication terminal

The embodiment of the invention discloses a data transmission method. The method comprises the following steps: a server terminal sends IP of the server terminal to a mobile communication terminal by virtual network connection established between the server terminal and the mobile communication terminal; the server terminal starts a client-side program on the mobile communication terminal by remote calling; the mobile communication terminal establishes stream socket connection based on a TCP/IP protocol with the server terminal according to the IP of the server terminal and the client-side program; and the server terminal obtains corresponding data from the mobile communication terminal by the stream socket connection. In the method, the server terminal can obtain various data which meet user needs from the mobile communication terminal by establishing the stream socket connection with the mobile communication terminal without user participation is unnecessary, thus realizing intelligent ...

Preparation method of water absorbing material of industrial hemp stalk core cellulose

The invention relates to a technical process for manufacturing a water absorbing material by utilizing industrial hemp stalk core cellulose, belonging to the technical field of high molecular materials. The process of the invention comprises the following steps: (1) cooking an industrial hemp stalk core by caustic soda-anthraquinone (AQ), and then, carrying out oxygen delignification and chlorinedioxide-hydrogen peroxide bleaching in three sections to prepare the bleached pulp fiber of the industrial hemp stalk core; (2) grinding and pretreating the bleached pulp fiber by a mechanical beating machine, wherein the beating degree is 35-85 SR; (3) carrying out graft copolymerization on the bleached pulp fiber after grinding by using the aqueous solution polymerization method, wherein the graft copolymerization is completed by using ammonium persulfate and sodium bisulfite as an oxidation reduction initiating system, using N,N'-methylene-bisacrylamide as a cross-linking agent and using acrylic ...

Application of resveratrol in preparing medicines for preventing and treating radiation-induced bone marrow suppression

The invention provides application of a polyphenol compound, such as resveratrol, which is wide in sources, safe and effective, and economic and applicable, in preparing medicines for preventing and treating radiation-induced bone marrow suppression. Results show that the resveratrol has remarkable protection effects on radiation-induced bone marrow cell injuries, such as peripheral blood leukocyte reduction, hypoplastic bone marrow, aplastic anemia and function reduction, and the resveratrol can be used in large dose and has no remarkable toxic and side effects.

Lipid-lowering and weight-reducing buccal tablets

The invention discloses lipid-lowering and weight-reducing buccal tablets, which comprise the following components in part by weight: fig leaf extract 35-45, hawthorn extract 20-25, rosa davurica extract 10-15, maltitol 15-22, starch 3-6, magnesium stearate 3-6 and sodium essence 0.2-0.3. The lipid-lowering and weight-reducing buccal tablets are directly absorbed through oral mucous membrane, so the absorption and utilization rates of the active ingredients in the extracts are improved and an effect of lowering lipid and reducing weight quickly, conveniently and efficiently is achieved. The buccal tablets are suitable to be used by middle aged office workers.

High speed pneumatic rotary cup corrosion-resistant static nozzle

A high speed pneumatic rotary cup corrosion-resistant static nozzle comprises a rotary cup body, a rotary cup liquid jet, a liquid delivery device, a liquid outlet, a traverse baffle, a support plate and a liquid inlet. The rotary cup body, the traverse baffle, the support plate and the rotary cup liquid jet are manufactured into an integral piece of the cup body, the traverse baffle, the supportplate and the jet by a barstock. The nozzle has the advantages of simple part processing, reduced mismatch error between the components, guaranteed machining precision, improved utilization factor ofmasking liquid, corrosion resistance and the like.

Bipolar dissector

The invention discloses a bipolar dissector, which is convenient to verify the positions of nervous tissues in an operation and dissect pathological tissues. A core bar isolated with an operation part is arranged in the operation part of the elevator, and extends out of one end of the operation part to the other end thereof; the operation part and the core bar are made of conducting materials, and a hand-held part is isolated with the operation part and the core bar; the bipolar dissector further comprises two groups of conducting wires, namely, a first group of conducting wires and a second group of conducting wires, one end of the first group of conducting wires is connected with the operation part, and the other end of the first group of conducting wires is connected with a first plug; one end of the second group of conducting wires is connected with the core bar, and the other end of the second group of conducting wires is connected with a second plug; and the two groups of conducting ...

Power supply switch controlling method for LCD and device thereof

The invention relates to a control method of a power supply switch of an LCD (Liquid Crystal Display), which comprises: step 1, detecting a working voltage; step 2, judging whether the voltage value of the working voltage is smaller than a preset threshold voltage value, if the voltage value of the working voltage is smaller than the preset threshold voltage value, the step 3 is executed, or else the step 1 is executed; and step 3, cutting off the connection between a voltage input end and a voltage output end and executing the step 1. The invention also provides a power supply switch device of the LCD, which comprises a switch module; the switch module is connected between the voltage input end and the voltage output end and is connected with a control module controlling the switch module to switch on or off, and the control module is connected with the voltage input end, and is used for detecting the working voltage output by the voltage input end. Through comparing the voltage value ...

Fibre reinforced multi-layer fluorine-contained ionic exchange film

The invention relates to a multilayer cross-linking organic doped fluoric ion film with reinforced fiber and preparation method thereof, belonging to the field of functional high molecule composite material, which is composed of a fluoric ion exchange film and reinforced fiber. The ion exchange film prepared by this invention has high proton conductivity, high mechanical performance, good chemicaland mechanical stability, which can effectively prevent penetration of hydrogen and methanol.

Ion exchange polymer film and its preparation method

The present invention provides one kind of highly fluorinated ion exchange film and its preparation process. The film is suitable for use in different kinds of fuel cell and electrolytic cell. The film is made of highly fluorinated polymer with partially fluorinated main chain, sulfonyl radical containing side chain and end nitrile radical containing side chain. The polymer has vinylidene fluorideelastomer introduced to the main chain to improve the machining performance obviously. In the condition of existing catalyst and co-catalyst, the ion exchange film can form cross-linking points in triazine ring structure inside the film.

Main chain perfluoro polymer and application thereof as ion exchange membrane

The invention belongs to the field of functional macromolecule materials, in particular to a main chain perfluoro polymer with a sulfonic acid group and application thereof as an ion exchange membrane. The polymer is a main chain perfluoro resin with the sulfonic acid group, has a structure shown as a formula (I) and has the ion exchange function. The main chain perfluoro polymer is prepared by carrying out copolymerization on tetrafluoroethylene, tetrafluoroethylene derivative and alpha, beta, beta-trifluorostyrene under the initiation of free radicals and in the presence of a dispersant, a solvent and an initiator and carrying out sulfonation. A mixed solution of melamine derivative containing perfluoro chain hydrocarbon and water is used as the dispersant/solvent. The fluoropolymer can be used for preparing the ion exchange membrane by using a solution flow casting method.

Instruction combination filtration method and system for instruction grade stochastic verification

The invention relates to an instruction combination filtering method and a system thereof which are used for instruction-level random verification. The method comprises the following steps: step 1, relevant constraints of the instruction combination to be filtered are added to instruction templates and the constraints comprise type definition of the instruction combination; step 2, the instruction filter is set to be in the FIFO queue mode; step 3, if the instruction combination entering the filter instruction queue is matched with the constraints, the instruction first entering the instruction queue of the instruction filter is deleted; otherwise, the instruction first entering the instruction queue of the instruction filter is output. The invention has the advantages of effectively solving the problem of flexible instruction combination filtering in random verification of large scale integrated circuits, meeting requirement of the debugging process with simplification design errors during ...

GROUND-BASED VIDEOMETRICS GUIDING METHOD FOR AIRCRAFT LANDING OR UNMANNED AERIAL VEHICLES RECOVERY

The present invention provides a ground-based camera surveying and guiding method for aircraft landing and unmanned aerial vechicle recovery based on the camera surveying technology, which is a ground-based camera surveying and guiding system mainly including several video cameras arranged near the landing areas of an aircraft or an unmanned aerial vechicle. During the approaching process of the aircraft or the unmanned aerial vechicle, the system performs imaging of the aircraft in real time and detects movement parameters such as the track, velocity, acceleration, attitude and the offset relative to the glide slope of the aircraft or the unmanned aerial vechicle in real time by analyzing images and applying camera surveying method and technology, so as to provide guidance for aircraft landing or unmanned aerial vechicle recovery. The method is an autonomic guiding survey without interferences from others, which has high accuracy and reliability. The hardware devices are mature, simple and have low cost. The devices are moveable and versatile, and can be used in aircraft landing aid, unmanned aerial vechicle recovery and the like. 1. A ground-based camera surveying and guiding method for aircraft landing and unmanned aerial vechicle recovery guidance , characterized in that , the method comprises:(1) arranging a video camera near the landing areas of an aircraft or an unmanned aerial vechicle, the field of view of the video camera covering the flying survey area where the aircraft approaches;(2) after field installation and adjustment of the video camera is completed, calibrating video camera parameters;(3) when surveying is initiated, starting to acquire images of the survey area and detect a target in real time;(4) when the aircraft or the unmanned aerial vechicle is detected to have entered the survey area, starting to identify and extract the moving target features and compute a three-dimensional position in real time and an attitude of the aircraft, and ...

HIGH EXCHANGE CAPACITY PERFLUORINATED ION EXCHANGE RESIN, PREPARATION METHOD AND USE THEREOF

The present invention provides a high exchange capacity perfluorinated resin comprising two kinds of sulfonyl fluoride-containing short pendant groups of different structures, which is prepared by copolymerizing tetrafluoroethylene, vinyl ether monomers comprising two kinds of sulfonyl fluoride-containing short pendant groups of different structures, and vinyl ether monomer comprising bromine-containing pendant group, wherein based on all monomer units in the copolymer, the mol % of tetrafluoroethylene monomer is 50-85%, the mol % of vinyl ether monomers comprising two kinds of sulfonyl fluoride-containing short pendant groups of different structures is 5-49% and the mol % of vinyl ether monomer comprising bromine-containing pendant group is 1-10%. Perfluorinated ion exchanges membrane prepared from such perfluorinated resin have resistance to various chemical media, high ion exchange capacity, high conductivity, high mechanical strength, high size stability, low membrane electrical resistance and long service life, and may be applied in fuel cells or high-temperature fuel cells. 3. The high exchange capacity perfluorinated resin according to claim 1 , wherein molar percent of each polymerization monomer in said polymer are: the total molar percent of tetrafluoroethylene is 50-85%; the total molar percent of said two kinds of sulfonyl fluoride short pendant group-containing vinyl ether monomers of different structures is 5-49% claim 1 , and the total molar percent of bromine pendant group-containing vinyl ether polymerization monomer is 1-10%.4. The high exchange capacity perfluorinated resin according to claim 1 , wherein the molar ratio of said two kinds of sulfonyl fluoride short pendant group-containing vinyl ether monomers of different structures (1) and (2) in the resin is 0.2-0.8: 0.8-0.2.5. A preparation method of the high exchange capacity perfluorinated resin according to claim 1 , comprising subjecting tetrafluoroethylene claim 1 , two kinds of sulfonyl ...

COMPUTING DEVICE, STORAGE MEDIUM AND METHOD FOR MANAGING SOFTWARE MENUS USING THE COMPUTING DEVICE

In a method for managing software menus using a computing device, a template file from a storage system is loaded. A name of an array, names of a plurality of software menus of the array, names of a plurality of buttons of the software menus and separators between the buttons, and parameters comprising an identifier (ID) and an image path of each of the buttons are obtained by parsing each line of instructions in the template file. A toolbar container for storing the obtained data having a predetermined memory frame is created. The software menus are established at a predetermined location in a preset window and the buttons of each of the software menus are added for each of the established software menus by reading data in the toolbar container. The window with the established software menus is displayed on a display screen. 1. A computing device , comprising:a storage system;at least one processor; and a loading module that loads a template file having a target language from the storage system, the template file comprising data that records data of software menus of a determined software program;', 'a parsing module that obtains a name of an array, names of a plurality of software menus of the array, and parameters of a plurality of buttons of the software menus and separators between the buttons, by parsing each of the plurality of lines of instructions in the template file, the parameters comprising a name, an identifier (ID) and an image path of each of the buttons;', 'a management module that creates a toolbar container in the storage system, and inserts the obtained data in the toolbar container having a predetermined memory frame;, 'one or more programs that are stored in the storage system and executed by the at least one processor, the one or more programs comprisinga first establishment module that establishes the software menus at a predetermined location in a preset window and adds the buttons of each of the software menus for each of the established ...

FLUORINE CONTAINING IONOMER COMPOSITE WITH ION EXCHANGE FUNCTION, PREPARATION METHOD AND USE THEREOF

Provided is a composite which is comprised of one or more ion exchange resin(s) and fluorine containing polymer fiber, wherein the fiber and the film-forming resin form a triazine-ring crosslinked structure, so that the film prepared from the composite is of good airtightness and stability, as well as high ion exchange capacity and high conductivity. The preparation method of the composite, the product prepared from this composite and the use thereof are also provided. 110-. (canceled)11. A composite material , wherein:(a) said composite material is composed of one or more ion exchange resins with ion exchange function and fluorine-containing polymer fiber functioning as reinforcing material;(b) the surface of said fluorine-containing polymer fiber is graft-modified by nitrile group-containing functional monomer;(c) at least one of ion exchange resins composing said composite material comprises nitrile group which forms triazine ring cross-linked structure with the nitrile group of the functional monomer grafted in fluorine-containing polymer fiber.14. The composite material according to claim 13 , wherein the ion exchange capacity of said resin as shown in general formulas (II) claim 13 , (III) claim 13 , (IV) claim 13 , (V) or (VI) is 0.80-1.60 mmol/g; the number average molecular weight is 150 claim 13 ,000-450 claim 13 ,000.15. The composite material according to claim 14 , wherein said fluorine-containing polymer fiber is one or more selected from polytetrafluroethylene fiber claim 14 , polyperfluorinated ethylene propylene fiber claim 14 , perfluoropropyl vinylether fiber and/or fluorocarbon polymer fiber; the diameter of the fluorine-containing polymer fiber is 0.005 μm-50 μm and the length of the fluorine-containing polymer fiber is 0.05 μm-3 mm; the mass ratio of the fluorine-containing polymer fiber to the ion exchange resin is 0.5-50:100.16. The composite material according to claim 15 , wherein the diameter of the fluorine-containing polymer fiber is 0. ...

Composite having ion exchange function and preparation method and use thereof

A composite having ion exchange function, preparation method and use thereof are provided. The composite is formed by compounding ion exchange resin with fluorine-containing polymer porous membrane, wherein the nitrile groups in the ion exchange resin react with the nitrile groups grafted on the fluorine-contained polymer porous membrane to form triazine ring crosslinked structure. The composite has excellent mechanical property and gas impermeability, high ion exchange capacity and high electroconductivity.

Fluorine containing ionomer composite with ion exchange function, preparation method and use thereof

Provided is a composite which is comprised of one or more ion exchange resin(s) and a porous fluorine containing polymer membrane ( 2 ), wherein the porous membrane and the resin form a carbon-chain crosslinked structure, so that the film prepared from the composite is of good airtightness and stability, as well as high ion exchange capacity and high conductivity. The preparation method of the composite, the product prepared from this composite and the application thereof are also provided.

POWER BATTERY AND ANTI-EXPLOSION DEVICE THEREOF

The invention relates to the power battery technology, especially to a power battery and anti-explosion device thereof, comprising an anti-explosion disc disposed in an anti-explosion bore. The surface of the anti-explosion disc is attached with an anti-explosion ring and an anti-explosion patch, the anti-explosion ring and the anti-explosion patch are at the same side of the anti-explosion disc and the anti-explosion ring and the anti-explosion patch form an annular groove. Compared with the prior art, the anti-explosion device has a simple structure, accurate explosion pressure, high intensity and it is not easy to be damaged. When the power battery is abnormal in use and the inner side has high pressure, the anti-explosion disc will explode under certain pressure to prevent explosion of the battery. It improves the safety of the power battery. 114123231235. An anti-explosion device for power battery comprising an anti-explosion disc () disposed in an anti-explosion bore () , wherein the surface of the anti-explosion disc () is attached with an anti-explosion ring () and an anti-explosion patch () , the anti-explosion ring () and the anti-explosion patch () are at the same side of the anti-explosion disc () and the anti-explosion ring () and the anti-explosion patch () form an annular groove ().21. The anti-explosion device for power battery of claim 1 , wherein the thickness of the anti-explosion disc () is smaller than 0.1 mm.32. The anti-explosion device for power battery of claim 1 , wherein the thickness of the anti-explosion ring () is smaller than 3 mm.43. The anti-explosion device for power battery of claim 1 , wherein the thickness of the anti-explosion patch () is smaller than 3 mm.523. The anti-explosion device for power battery of claim 1 , wherein the inner diameter of the anti-explosion ring () is larger than the diameter of the anti-explosion patch ().65. The anti-explosion device for power battery of claim 1 , wherein the width of the annular ...

AMBIDEXTROUS VERNIER CALIPER

An ambidextrous vernier caliper includes a main ruler and a vernier having a slide channel in which the main ruler is inserted. As each of the front and back sides of the main ruler has a graduated layer, and each of the front and back sides of the vernier has a scaled layer, the vernier caliper is convenient to use by left-handed as well as right-handed people. 1. An ambidextrous vernier caliper , comprising:a main ruler having an end laterally extended with a first jaw, the main ruler having a front side formed with a first graduated layer and a back side formed with a second graduated layer, wherein markings on the second graduated layer are in an order verse to an order of markings on the first graduated layer; anda vernier formed with a slide channel extending through two opposite ends of the vernier, the main ruler being inserted in the slide channel, the vernier having an end laterally extended with a second jaw corresponding to the first jaw, the vernier having a front side formed with a first scaled layer and a back side formed with a second scaled layer, wherein markings on the second scaled layer are in an order reverse to an order of markings on the first scaled layer.2. The ambidextrous vernier caliper of claim 1 , wherein the back side of the main ruler is formed with a linear groove extending to an end of the main ruler that is opposite to the end where the first jaw is formed claim 1 , and the vernier is formed with a linear block which is located in the slide channel and which corresponds to and is slidably provided in the linear groove.3. The ambidextrous vernier caliper of claim 2 , wherein the linear block protrudes out of the slide channel and extends in a direction outward of an end of the vernier that is opposite to the end where the second jaw is formed.4. The ambidextrous vernier caliper of claim 1 , wherein the vernier is formed with an observation hole extending through the front side and the back side of the vernier. 1. Technical FieldThe ...

TRANSCEIVER INCLUDING A HIGH LATENCY COMMUNICATION CHANNEL AND A LOW LATENCY COMMUNICATION CHANNEL

Methods, systems, and apparatuses are described for reducing the latency in a transceiver. A transceiver includes a high latency communication channel and a low latency communication channel that is configured to be a bypass channel for the high latency communication channel. The low latency communication channel may be utilized when implementing the transceiver is used in low latency applications. By bypassing the high latency communication channel, the high latency that is introduced therein (due to the many stages of de-serialization used to reduce the data rate for digital processing) can be avoided. An increase in data rate is realized when the low latency communication channel is used to pass data. A delay-locked loop (DLL) may be used to phase align the transmitter clock of the transceiver with the receiver clock of the transceiver to compensate for a limited tolerance of phase offset between these clocks. 1. A transceiver , comprising:a high latency communication channel; and 'convert a serial input signal to first parallel signals, and', 'a low latency communication channel that is a bypass channel for the high latency communication channel, the high latency communication channel configured to convert the first parallel signals to second parallel signals; and', 'output a delayed version of the second parallel signals;, 'the low latency communication channel configured towherein one of the first parallel signals from the high latency communication channel or the delayed version of the second parallel signals from the low latency communication channel is selected for conversion to a serial output signal.2. The transceiver of claim 1 , further comprising:a digital core included in the low latency communication channel;a first phase interpolator configured to receive a first clock signal and a first control signal from the digital core, and generate a receiver clock signal that is a first version of the first clock signal that is phase adjusted according to the ...

TECHNIQUES AND ARCHITECTURES FOR MANAGING CASCADING MUTATIONS IN AN ENVIRONMENT HAVING A DATA LAKE

Managing mutations in a data lake environment. A mutation request to cause write operations that modify data objects or structures within an environment for collecting unformatted raw data is received. The environment has at least a data table and a notification table. An entry is written to the data table with a streaming job configured to receive and process the mutation request. Entries to the data table specify at least records indicating changes to objects in the environment based on ingestion processing for the environment for collecting unformatted raw data and based on the mutation request. A corresponding entry is written to the notification table in response to a successful write attempt to the data table. The notification table entry has information about data table entries for a specified period. At least one data consumer is notified that the data table has been modified. 1. A method for managing mutations of data records , the method comprising:receiving a mutation request to cause one or more write operations that modify data objects or structures within an environment for collecting unformatted raw data, the environment having at least a data table and a notification table;attempting to write an entry to the data table with a streaming job configured to receive and process the mutation request, wherein entries to the data table specify at least records indicating changes to objects in the environment based on ingestion processing for the environment for collecting unformatted raw data and based on the mutation request;attempting to write a corresponding entry to the notification table in response to a successful write attempt to the data table, wherein the notification table entry comprises information about data table entries for a specified period;notifying at least one data consumer that the data table has been modified utilizing the corresponding entry to the notification table.2. The method of further comprising:maintaining a mutation record ...

DOOR-IN-DOOR HAVING DISPLAY SCREEN ASSEMBLY AND REFRIGERATOR HAVING THE SAME

The present invention discloses a door-in-door having a display screen assembly and a refrigerator having the same. The door-in-door comprises a first door body and a second door body; the first door body has a transparent panel, and the second door body is provided with a display screen assembly. When the first door body closes the cabinet, a display interface of the display screen assembly is displayed through the transparent panel of the first door body. According to the present invention, an operation state of the refrigerator can be learnt about without opening the first door body. 1. A door-in-door having a display screen assembly , the door-in-door being applied to a refrigerator and configured to close a cabinet of the refrigerator , the door-in-door comprising: a first door body contacting an outer space of the refrigerator , and a second door body pivotally connected to the first door body and disposed close to the cabinet of the refrigerator;wherein the first door body comprises a transparent panel, the second door body is provided with a display screen assembly, where a display interface of the display screen assembly is displayed through the transparent panel of the first door body when the first door body closes the cabinet.2. The door-in-door having a display screen assembly according to claim 1 , wherein the display screen assembly comprises: a display main body detachably connected to the second door body and forming an accommodating space therein claim 1 , a display screen disposed on the display main body and forming the display interface claim 1 , and a control panel that is at least partially disposed in the accommodating space of the display main body to control content output by the display screen.3. The door-in-door having a display screen assembly according to claim 2 , wherein the display main body comprises: a front decorative plate and a rear decorative plate forming the accommodating space with the front decorative plate claim 2 , the ...

DSP RECEIVER WITH HIGH SPEED LOW BER ADC

Methods and apparatuses are described for a DSP receiver with an analog-to-digital converter (ADC) having high speed, low BER performance with low power and area requirements. Speed is increased for multi-path ADC configurations by resolving a conventional bottleneck. ADC performance is improved by integrating calibration and error detection and correction, such as distributed offset calibration and redundant comparators. Power and area requirements are dramatically reduced by using low BER rectification to nearly halve the number of comparators in a conventional high speed, low BER flash ADC. 1. A device comprising: [ 'a first comparator generating the first bit, where the first comparator is configured to receive an analog signal at a first time; and', 'a first path determining a first bit in the plurality of bits, the first path comprising, a rectifier, where the rectifier is configured to receive the analog signal at a second time after the first time; and', 'a plurality of comparators coupled to an output of the rectifier, the plurality of comparators generating the second bit., 'a second path determining a second bit in the plurality of bits, the second path comprising], 'a multi-path, rectifying analog-to-digital converter (ADC) converting an analog signal into a plurality of bits, the ADC comprising2. The device of claim 1 , the second path further comprising:a signal hold circuit operating in parallel with the first comparator in the first path, wherein the rectifier is coupled to an output of the signal hold circuit.3. The device of claim 2 , wherein the hold circuit comprises one of a delay circuit claim 2 , a sample-and-hold (SH) circuit and a track-and-hold (TH) circuit.4. The device of claim 3 , wherein the SH circuit comprises a multi-stage SH circuit and the TH circuit comprises a multi-stage TH circuit and wherein an input to the second path is coupled between stages in the multi-stage SH circuit or TH circuit.5. The device of claim 1 , wherein the ...

COMPLETE OXIDATION OF SUGARS TO ELECTRICITY BY USING CELL-FREE SYNTHETIC ENZYMATIC PATHWAYS

The present invention is in the field of bioelectricity. The present invention provides energy generating systems, methods, and devices that are capable of converting chemical energy stored in sugars into useful electricity. 1. A sugar battery comprising: (i) when using polyphosphate, the chemical reaction is performed between the polyphosphate and the hexose sugars in the presence of polyphosphate-glucose phosphotransferase;', '(ii) when using ATP, the chemical reaction is performed between the ATP and the hexose sugars in the presence of hexokinase, and wherein the ATP is regenerated by reacting ADP and the polyphosphate in the presence of polyphosphate kinase; or', '(iii) when using free phosphate, the chemical reaction is performed between the free phosphate and the hexose sugars in the presence of glucan phosphorylases and phosphoglucomutase;, 'a solution comprising hexose sugars and enzymes, wherein the solution is capable of generating glucose 6-phosphate (G6P) from the hexose sugars and polyphosphate, ATP or free phosphate, and reacting the G6P with NAD+ or an oxidized biomimic thereof in water to obtain NADH or a reduced biomimic thereof, whereinan anode optionally enzyme-modified;an enzyme-modified or standard platinum reference cathode; and an electrolyte,wherein the optionally enzyme-modified anode is in contact with the solution, and both the enzyme-modified or standard platinum reference cathode and the optionally enzyme-modified anode are in contact with the electrolyte, andwherein the electrolyte comprises a pH-control buffer containing metal ions, NAD+ or NADH or a biomimic thereof, and thiamine pyrophosphate.2. The battery of claim 1 , wherein the battery is operably configured to allow the oxidation of NADH or a reduced biomimic thereof on a surface of the anode to generate electrons at the anode.3. A system for electricity generation comprising: (i) when using polyphosphate, the chemical reaction is performed between the polyphosphate and the ...

Complete Oxidation of Sugars to Electricity by Using Cell-Free Synthetic Enzymatic Pathways

The present invention is in the field of bioelectricity. The present invention provides energy generating systems, methods, and devices that are capable of converting chemical energy stored in sugars into useful electricity. 1. A process for generating electrons from hexose sugars comprising:generating glucose 6-phosphate (G6P) and 6-phosphogluconate (6PG) by a chemical reaction of the hexose sugars with polyphosphate, ATP or free phosphate, wherein:(i) when using polyphosphate, the chemical reaction is performed between the polyphosphate and the hexose sugars in the presence of polyphosphate-glucose phosphotransferase;(ii) when using ATP, the chemical reaction is performed between the ATP and the hexose sugars in the presence of hexokinase, and wherein the ATP is regenerated by reacting ADP and the polyphosphate in the presence of polyphosphate kinase; or(iii) when using free phosphate, the chemical reaction is performed between the free phosphate and the hexose sugars in the presence of glucan phosphorylases and phosphoglucomutase;{'sup': '+', 'reacting the G6P and 6PG with NAD or an oxidized biomimic thereof in water to obtain NADH or a reduced biomimic thereof; and'}oxidizing the NADH or a reduced biomimic thereof on an anode surface to generate the electrons at the anode.2. The process of claim 1 , further comprising regenerating G6P from ribulose 5-phosphate via a hybrid pathway of the pentose phosphate pathway claim 1 , glycolysis and gluconeogenesis.3. The process of claim 1 , wherein the G6P and 6PG are reacted with NAD in the presence of glucose 6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase that utilizes a NAD.4. The process of claim 1 , wherein the G6P and 6PG are reacted with an oxidized NAD biomimic in the presence of engineered glucose 6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase that utilizes a NAD biomimic.5. The process of claim 1 , wherein the hexose sugars are glucose or fructose.6. The process of claim 5 , ...

REFRIGERATOR AND CONTROL METHOD THEREOF

The present invention discloses a refrigerator and a control method thereof. The refrigerator comprises a door body with an inner door and an outer door, a locking mechanism for locking the outer door, an unlocking mechanism for unlocking the outer door, and a detection unit for detecting an open state and a closed state of the inner door. The present disclosure avoids damages caused by collision between the inner door and the outer door when the outer door is opened, and also avoids simultaneous opening of the inner door and outer door and facilitates the user to use and achieves an energy-saving effect. 1. A refrigerator , comprising a cabinet , a door body which surrounds together with the cabinet to form a refrigerating compartment , and a control unit , the door body comprising an inner door and an outer door rotatably coupled to the cabinet , the refrigerator further comprising a locking mechanism for locking the outer door and an unlocking mechanism for unlocking the outer door , the unlocking mechanism comprising a sensor disposed on the outer door and configured to obtain a door-opening signal of the outer door , and an unlocking unit for unlocking the locking mechanism , the sensor and the unlocking unit being both communicatively connected with the control unit; wherein the refrigerator further comprises a detection unit which is configured to detect an open state or a closed state of the inner door and is communicatively connected with the control unit; the control unit controls the unlocking unit to unlock the locking mechanism upon receiving the door-opening signal of the sensor and judging that the inner door is in the closed state.2. The refrigerator according to claim 1 , wherein the refrigerator further comprises a human-sensing module communicatively connected with the control unit claim 1 , and the control unit obtains a feedback signal from the detection unit when the control unit receives a human-sensing signal fed back by the human-sensing ...

LITHIUM-ION BATTERY WITH SAFETY PROTECTION BRACKET

A lithium-ion battery includes a safety protection bracket. The battery includes an electrode assembly and an aluminum housing for receiving the electrode assembly, wherein the electrode assembly comprises a cathode, an anode, and a separator film, a cathode tab is positioned on the cathode, an anode tab is positioned on the anode, a safety bracket is positioned on the top of the electrode assembly, and the safety bracket is located between the aluminum housing and the electrode assembly, and an aluminum top cover fixedly connected to the aluminum housing is positioned on the aluminum housing. The battery provides a safety protection unit deployed on the bracket can fix the electrode assembly, and in addition, when the battery is punctured or crushed or otherwise misused, release energy of a faulty cell through an outer short-circuit to avoid greater accidents and ensure safety performance of the battery. 1121131321422. A lithium-ion battery with a safety protection bracket , comprising an electrode assembly () and an aluminum housing () for receiving the electrode assembly () , wherein the electrode assembly () comprises a cathode , an anode , and a separator film; a cathode tab is positioned on the cathode , an anode tab is positioned on the anode , wherein: a safety bracket () is positioned on the top of the electrode assembly () , and the safety bracket () is located between the aluminum housing () and the electrode assembly () , and an aluminum top cover () fixedly connected to the aluminum housing () is positioned on the aluminum housing ().24114142. The lithium-ion battery with a safety protection bracket according to claim 1 , wherein: the aluminum top cover () is equipped with a cathode terminal electrically connected to the cathode tab claim 1 , an anode terminal () electrically connected to the anode tab claim 1 , an injection hole () claim 1 , and an explosion-proof valve ().33133111. The lithium-ion battery with a safety protection bracket according to ...

BENZOPYRONE DERIVATIVE AND USE THEREOF

The present invention relates to the field of pharmaceutical chemistry, and in particular, to a benzopyrone derivative and a use thereof. The benzopyrone derivative is compound having a structure of formula (I) or a pharmaceutically acceptable salt thereof. It has been found by experiments that, this type of compounds is useful in prevention or treatment of neuropsychical diseases. 2. The benzopyrone derivative according to or the pharmaceutically acceptable salt thereof claim 1 , wherein Z is —(CH)O— claim 1 , which is unsubstituted or substituted by one or more hydroxyl; n is an integer of 2-5; and the carbon chain of Z optionally has a double bond(s).3. The benzopyrone derivative according to or the pharmaceutically acceptable salt thereof claim 1 , wherein Y is O; X is O or S.4. The benzopyrone derivative according to or the pharmaceutically acceptable salt thereof claim 1 , wherein Ris H claim 1 , phenyl claim 1 , halophenyl claim 1 , Calkyl claim 1 , Chaloalkyl or Chydroxylalkyl.5. The benzopyrone derivative according to or the pharmaceutically acceptable salt thereof claim 4 , wherein Ris H claim 4 , phenyl claim 4 , methyl claim 4 , ethyl claim 4 , propyl claim 4 , trifluoromethyl or hydroxymethyl.6. The benzopyrone derivative according to or the pharmaceutically acceptable salt thereof claim 1 , wherein R claim 1 , Rand Rare each independently H claim 1 , halogen or Calkyl.7. The benzopyrone derivative according to or the pharmaceutically acceptable salt thereof claim 6 , wherein Ris H claim 6 , Cl or methyl; Ris H claim 6 , Cl or methyl; and Ris H claim 6 , F or methyl.8. The benzopyrone derivative according to or the pharmaceutically acceptable salt thereof claim 1 , wherein Ris H or methyl.9. The benzopyrone derivative according to or the pharmaceutically acceptable salt thereof claim 1 , wherein when Q is CH claim 1 , X is O claim 1 , and Ris F; when Q is N claim 1 , X is S claim 1 , and Ris H.11. The benzopyrone derivative according to or the ...

Tetrahydrothiopyranopyrimidine derivatives as anti-HIV agent

The invention relates the tetrahydrothiopyranopyrimidine derivatives, the preparation, and the use thereof. The invention contained tetrahydrothiopyranopyrimidine derivatives, and pharmaceutical acceptable salt and prodrug with the formula I or II. Also described here are preparation of tetrahydrothiopyranopyrimidine derivatives, pharmaceutical compositions comprising these compounds as therapy and prevention for HIV. 2. The compound of claim 1 , wherein Rand Rare CH claim 1 , Ris selected from a group consisting of CN claim 1 , Me and CH═CHCN;4. The compound of claim 3 , wherein Ris Me or CHCO.8. A process for preventing HIV infection or treating HIV-infected patient comprising a step of administrating to a subject in need a therapeutically effective amount of the compound of claim 1 , or its derivatives claim 1 , or pharmaceutically acceptable salt or prodrug thereof.9. A pharmaceutical composition comprising a therapeutically effective amount of the compound of claim 1 , or its derivatives claim 1 , or pharmaceutically acceptable salt or prodrug thereof; and one or more pharmaceutical acceptable carrier or excipient. This application is the U.S. national phase of International Application No. PCT/CN2016/089710 filed on 12 Jul. 2016 which designated the U.S. and claims priority to Chinese Application No. CN2016104883101 filed on 27 Jun. 2016, the entire contents of each of which are hereby incorporated by reference.This invention concerns tetrahydrothiopyranopyrimidine derivatives, pharmaceutically acceptable addition salts or prodrugs having HIV replication inhibiting properties. Also described herein are the preparation of these derivatives and pharmaceutical compositions comprising them.Acquired immune deficiency syndrome (AIDS), caused by infection of human immunodeficiency virus (HIV), results in more than 2 million human death every year and is still a global social concern nowadays. Although more than 30 years has pasted since the first report of AIDS, the ...

Display Terminal

A display terminal includes a polarizer and a display screen located below the polarizer, where a gap is formed between the polarizer and the display screen. When the display terminal is in an environment with a high light intensity, light passes through the polarizer and enters the display screen. Since the polarizer is dark, in the propagation of the light, the polarizer and the display screen reflect the light incident on their surfaces, and the polarizer absorbs a part of the light incident on its surface and also the light reflected to it by the display screen. When the display terminal does not operate, the screen of the display terminal tends to be black and will not produce glare due to less reflected light. 1. A display terminal , comprising a polarizer and a display screen located below the polarizer , wherein a gap is formed between the polarizer and the display screen.2. The display terminal according to claim 1 , wherein the display terminal comprises an upper case and a rear cover located at both sides of the display screen respectively claim 1 , the upper case comprises a hollow area and a frame surrounding the hollow area claim 1 , and the polarizer is directly attached to a surface of the frame facing the display screen.3. The display terminal according to claim 1 , wherein the display terminal further comprises a touch screen located at a side of the display screen disposed with the polarizer.4. The display terminal according to claim 3 , wherein the polarizer is located between the touch screen and the display screen claim 3 , the polarizer is directly attached to the touch screen claim 3 , and a bonding layer is provided between the polarizer and the display screen.5. The display terminal according to claim 3 , wherein the polarizer is located above the touch screen claim 3 , the polarizer is directly attached to the touch screen claim 3 , and a bonding layer is provided between the touch screen and the display screen.6. The display terminal ...

METHOD FOR ROCK BURST PREVENTION BY ACTIVE SUPPORT REINFORCEMENT AND ACTIVE PRESSURE RELIEF

Disclosed is a method for rock burst prevention by active support reinforcement and active pressure relief. The method comprises the following steps: A. rating a burst tendency based on a comprehensive index method: determining a zone as a general risk region or a mediate risk region by using a comprehensive index method; B. predicting a burst risk region and determining pressure relief borehole parameters in real time by using a drill cuttings method: determining borehole parameters of the general risk region and the mediate risk region; C. drilling holes after determining arrangement patterns of large-diameter pressure relief boreholes according to different burst risk levels; D. forming a “coal wall-bolt-grouting hole sealing” support reinforcement system through a roadway support system; and E. monitoring a pressure relief effect of the support reinforcement system: until a required effect of preventing bursts by pressure relief is achieved while the support is reinforced. The present invention can not only achieve an effect of preventing rock bursts by pressure relief but also enhance the integrity of a coal wall in a roadway excavation process, thereby achieving the objective of rock burst prevention by active support reinforcement and active pressure relief. 1A. Rating a burst tendency based on a comprehensive index method:rating is performed by using a comprehensive index method according to a rock burst risk status as well as degrees of influence on a rock burst from geological factors around a mining face in danger of bursts and mining technique factors; if a burst risk index of a region is less than 0.25, it is defined as a risk-free region, and stoping is performed normally in this case without the need for pressure relief; if the burst risk index is 0.25 to 0.5, the region is defined as a general risk region; if the burst risk index is 0.5 to 0.75, the region is defined as a mediate risk region; if the burst risk index is greater than 0.75, the region ...

COMBINED AUTOMATIC ANTI-EXPLOSION METHOD FOR GAS DRAINAGE PIPELINE

The present invention discloses a combined automatic anti-explosion method for a gas drainage pipeline, comprising specific steps of: preparation of an anti-explosion installation piping; connection of the installation piping and the gas drainage pipeline; assembly of a porous foam material and an automatic control valve; installation of an automatic powder-spraying device and a signal analyzer; installation of a temperature sensor and a pressure sensor; and signal processing and automatic anti-explosion. According to the present invention, the porous foam material is located in a bottom groove of an arched pipeline when no gas explosion occurs in the gas drainage pipeline, without affecting the extraction effect of the gas drainage pipeline. If a gas explosion occurs, the present invention blocks the pipeline with the porous foam material due to its fire resistance and pressure reduction performances, and the automatic powder-spraying device sprays a certain amount of a dry powder explosion suppressant to reduce the explosion overpressure generated in the gas explosion process and isolate the propagation of flame, so that the safety performance of the gas drainage pipeline is ensured, and thus the safety production of coal mines can be ensured. 1A. Preparation of an anti-explosion installation piping: a circular pipeline with interfaces at both ends having the same pipe diameter r as the gas drainage pipeline is prepared, and then two arched pipelines are respectively arranged in the piping at 30 cm from the interfaces at both ends, the arc radius of the arched pipeline is the same as the pipe diameter r of the circular pipeline, and the waist height of the arched pipeline is the sum of the pipe diameter r of the circular pipeline and the thickness H of a porous foam material;B. Connection of the installation piping and the gas drainage pipeline: in the installation process of the gas drainage pipeline, the anti-explosion installation piping is connected to the gas ...

Transceiver including a high latency communication channel and a low latency communication channel

Methods, systems, and apparatuses are described for reducing the latency in a transceiver. A transceiver includes a high latency communication channel and a low latency communication channel that is configured to be a bypass channel for the high latency communication channel. The low latency communication channel may be utilized when implementing the transceiver is used in low latency applications. By bypassing the high latency communication channel, the high latency that is introduced therein (due to the many stages of de-serialization used to reduce the data rate for digital processing) can be avoided. An increase in data rate is realized when the low latency communication channel is used to pass data. A delay-locked loop (DLL) may be used to phase align the transmitter clock of the transceiver with the receiver clock of the transceiver to compensate for a limited tolerance of phase offset between these clocks.

Reman Ink Cartridge, Reman Chip and Printer System Communication Method

The present disclosure relates to the field of printers, and in particular to a reman ink cartridge, a reman chip, a printer system communication method, and an ink cartridge regeneration method. The reman ink cartridge is used for solving the technical problem that ink cartridges of different series cannot be recycled in the prior art, comprises an ink cartridge body provided with an original chip corresponding to a printer of a first model, and the reman chip and is characterized in that the structure of the ink cartridge body is matched with that of a printer of a second model, the reman chip is electrically connected with the original chip, makes the reman ink cartridge be matched with the printer of the second model, and at least makes the reman ink cartridge communicate with the printer of the second model. 1. A reman ink cartridge , comprising:an ink cartridge body provided with an original chip; anda reman chip, whereinthe original chip corresponds to a printer of a first model;the structure of the ink cartridge body is matched with that of a printer of a second model;the reman chip is electrically connected with the original chip and makes the reman ink cartridge be matched with the printer of the second model; andthe reman chip at least makes the reman ink cartridge be in communication with the printer of the second model.2. The reman ink cartridge according to claim 1 , wherein the original chip comprises original chip pads electrically connected with the printer of the first model;the reman chip comprises second pads, first pads and a conversion circuit electrically connected with the second pads and the first pads;the second pads are used for being electrically connected with the printer of the second model;the first pads are electrically connected with the original chip pads;the conversion circuit can receive and convert electric signals from the second pads; andthe first pads to make the reman ink cartridge pass authentication detection of the printer ...

DATA PROCESSING METHOD AND APPARATUS FOR CONVOLUTIONAL NEURAL NETWORK

A data processing method for a convolutional neural network includes: (a) obtaining a matrix parameter of an eigenmatrix; (b) reading corresponding data in an image data matrix from a first buffer space based on the matrix parameter through a first bus, to obtain a next to-be-expanded data matrix, and sending and storing the to-be-expanded data matrix to a second preset buffer space through a second bus; (c) reading the to-be-expanded data matrix, and performing data expansion on the to-be-expanded data matrix to obtain expanded data; (d) reading a preset number of pieces of unexpanded data in the image data matrix, sending and storing the unexpanded data to the second preset buffer space, and updating, based on the unexpanded data, the to-be-expanded data matrix; and (e). repeating (c) and (d) until all data in the image data matrix is completely read out on the to-be-expanded data matrix.

INOSITOL PREPARATION METHOD

An inositol preparation method by enzymatic catalysis uses starch and cellulose or substrates thereof as substrates. Raw materials are converted to inositol by in vitro multi-enzyme reaction system in one pot. The yield from the substrate to inositol is significantly improved by process optimization and adding new enzymes. The new enzymes can promote the phosphorolysis of starch or cellulose and utilization of glucose, which is the final production after the phosphorolysis of starch and cellulose. The inositol preparation method described herein has great potentials in industrial production of inositol because of high inositol yield, easy scale-up, low production cost, and lower impact to environment 1. A method for preparing inositol , comprising:(1) using starch or starch derivative as substrate, adding α-glucan phosphorylase, phosphoglucomutase, inositol-3-phophate synthase and inositol monophosphatase to establish a multi-enzyme reaction system and perform an enzyme-catalyzed reaction; and(2) separating and purifying reaction product to obtain inositol.2. The preparation method according to claim 1 , wherein the multi-enzyme reaction system further comprises starch debranching enzyme claim 1 , maltose phosphorylase and α-amylase claim 1 , or claim 1 , starch debranching enzyme claim 1 , glucanotransferase and α-amylase; the starch debranching enzyme is either one or both of isoamylase and pullulanase.3. The preparation method according to claim 2 , wherein the multi-enzyme reaction system further comprises polyphosphate glucokinase and polyphosphate; wherein the polyphosphate is preferably sodium polyphosphate.4. The preparation method according to claim 1 , wherein the starch derivative of step (1) includes any one or more of partially hydrolyzed starch claim 1 , starch dextrin claim 1 , maltodextrin claim 1 , malto-oligosaccharide or maltose.5. A method for preparing inositol claim 1 , comprising:(1) using cellulose or cellulose derivative as a substrate, ...

NANOSTRUCTURES FOR TREATING CANCERS AND OTHER CONDITIONS

Nanostructures, compositions and methods for treating cancers and other conditions are provided. In some cases, the nanostructures and/or compositions may be used to treat cancers or other diseases or conditions at least in part by controlling cholesterol metabolism in cells. The nanostructures and compositions may be used, for example, to control cholesterol influx and/or efflux in cells. In some cases, the nanostructures or compositions may be used to kill the cells. Examples of cancer cells that may be affected by the nanostructures and compositions described herein include those having scavenger receptor type B-I (SR-B1), B-cell lymphoma cells, non-Hodgkin's lymphoma cells, melanoma cells and/or others. In some embodiments, the nanostructures may be mimics of natural high-density lipoprotein (HDL). 1. A method for killing cancer cells having scavenger receptor type B-I (SR-B1) comprising:contacting the cancer cells having SR-B1 with a synthetic nanostructure in an amount effective to kill the cancer cells.23-. (canceled)4. A method for treating cancer in a subject comprising:administering to the subject a composition that controls cholesterol influx and efflux in cancer cells of the subject to treat the cancer.5. A method of diagnosing , preventing , treating , or managing a disease or bodily condition , comprising:administering to a subject a therapeutically-effective amount of a composition comprising a synthetic structure comprising a nanostructure core and a shell surrounding and attached to the nanostructure core;allowing the synthetic nanostructure to bind with a cell surface receptor that binds a natural lipoprotein; andblocking or reducing the amount of binding between the cell surface receptor and the natural lipoprotein.6. A method of claim 5 , wherein the natural lipoprotein is HDL claim 5 , IDL claim 5 , LDL claim 5 , or VLDL.7. (canceled)8. The method of claim 5 , wherein the disease or bodily condition is associated with abnormal lipid levelsand ...

Ultra-high Temperature Fracturing Fluid

An ultra-high temperature fracturing fluid, including the following components in mass percentages: 0.4 wt %-0.8 wt % of a polymer thickener, 0.015 wt %-0.02 wt % of a non-metallic crosslinking agent, 0.04 wt %-0.06 wt % of a gel breaker and the rest is water. The polymer thickener is obtained by a polymerization of acrylamide, acrylic acid, 2-acrylamido-2-methylpropanesulfonic acid, rigid monomer and cationic hydrophobic monomer in a weight ratio of 55-70:15-20:15-20:0.5-3:0.1-1.0, the polymerization temperature is 30-40° C. and the polymerization time is 8-10 hours. The fracturing fluid of the present invention can effectively solve the technical problems that traditional fracturing fluids are easily decomposed at high temperatures and affect performance. 1. A ultra-high temperature fracturing fluid , comprising the following components in mass percentages: 0.4 wt %-0.8 wt % of a polymer thickener , 0.015 wt %-0.02 wt % of a non-metallic crosslinking agent , 0.04 wt %-0.06 wt % of a gel breaker , and rest of the ultra-high temperature fracturing fluid is water; whereinthe polymer thickener is obtained by a polymerization of acrylamide, acrylic acid, 2-acrylamido-2-methylpropanesulfonic acid, rigid monomer and cationic hydrophobic monomer in a weight ratio of 55-70:15-20:15-20:0.5-3:0.1-1.0.2. The ultra-high temperature fracturing fluid according to claim 1 , wherein the ultra-high temperature fracturing fluid comprises the following components in mass percentages: 0.6 wt % of the polymeric thickener claim 1 , 0.015 wt % of the non-metallic crosslinking agent claim 1 , 0.04 wt % of the gel breaker claim 1 , and the rest of the ultra-high temperature fracturing fluid is water.3. The ultra-high temperature fracturing fluid according to claim 1 , wherein the non-metallic crosslinking agent is polyethyleneimine.4. The ultra-high temperature fracturing fluid according to claim 1 , wherein the gel breaker is an ammonium persulfate capsule and/or ammonium persulfate.5. ...

DISPLAY PANEL, DRIVING METHOD THEREOF, AND DISPLAY DEVICE

A display panel, a driving method thereof and a display device. The display panel includes a plurality of pixel units, the plurality of pixel units includes a first pixel unit, the first pixel unit includes a first sub-pixel, the first sub-pixel includes an infrared luminescent material on a display side, and the infrared luminescent material is capable of emitting infrared light under an irradiation of light emitted by the first sub-pixel. 1. A display panel , comprising a plurality of pixel units , wherein the plurality of pixel units comprises a first pixel unit ,the first pixel unit comprises a first sub-pixel, the first sub-pixel comprises an infrared luminescent material on a display side, and the infrared luminescent material is capable of emitting infrared light under an irradiation of light emitted by the first sub-pixel.2. The display panel according to claim 1 , whereinthe first pixel unit is a self-luminous pixel unit, orthe first pixel unit comprises a light valve structure to allow backlight to pass or not.3. The display panel according to claim 2 , wherein the light valve structure is a liquid crystal light valve structure claim 2 ,the liquid crystal light valve structure comprises a first polarizer, a second polarizer, and a liquid crystal layer sandwiched between the first polarizer and the second polarizer,polarization directions of the first polarizer and the second polarizer are perpendicular to each other.4. The display panel according to claim 3 , wherein the light valve structure further comprises an array substrate and an opposite substrate; andthe first polarizer, the array substrate, the liquid crystal layer, the second polarizer and the opposite substrate are sequentially stacked, and the infrared luminescent material is on the opposite substrate in the first subpixel; or,the first polarizer, the array substrate, the liquid crystal layer, the opposite substrate, and the second polarizer are sequentially stacked, and the infrared ...

SYSTEMS AND METHODS FOR FAST DISCHARGE IN PACING CIRCUITS DURING RF INTERFERENCE

The present disclosure provides a cardiac pacing system. The cardiac pacing system includes a right atrial ring electrode, a right atrial tip electrode, a right ventricle ring electrode, and a pacing integrated circuit (IC) including a first pace output node electrically coupled to the right atrial ring electrode, a pace return node electrically coupled to the right atrial tip electrode, and a second pace output node electrically coupled to the right ventricle ring electrode, wherein the pacing IC has a fast discharge configuration that facilitates reducing or eliminating a DC rectification current generated from RF interference during a fast discharge phase. 1. A cardiac pacing system comprising:a right atrial ring electrode;a right atrial tip electrode;a right ventricle ring electrode; and a first pace output node electrically coupled to the right atrial ring electrode;', 'a pace return node electrically coupled to the right atrial tip electrode; and', 'a second pace output node electrically coupled to the right ventricle ring electrode,', 'wherein there is no switch and no other connection in the pacing IC from the first pace output node to ground, and wherein there is no switch and no other connection in the pacing IC from the pace return node to ground, such that the pacing IC has a floating fast discharge configuration that facilitates eliminating a DC rectification current generated from RF interference during a fast discharge phase., 'a pacing integrated circuit (IC) comprising2. (canceled)3. A cardiac pacing system comprising:a right atrial ring electrode;a right atrial tip electrode;a right ventricle ring electrode; and a first pace output node electrically coupled to the right atrial ring electrode;', 'a pace return node electrically coupled to the right atrial tip electrode; and', 'a second pace output node electrically coupled to the right ventricle ring electrode,', 'wherein, in the pacing IC, the first pace output node and the pace return node are ...

Material Dropping Method, Control Device, Dropping Apparatus, and System

A material placement method comprises: determining a target placement area, the target placement area being correspondingly provided with a target material storage apparatus; determining a movement track according to a current placement area and the target placement area; if each placement area which the movement track passes through is not reserved for occupancy, determining a material placement means according to a positional relationship between the movement track and the target material storage apparatus; placing a material in the target material storage apparatus according to the determined material placement means. During the material placement, the movement track is determined according to the current placement area and the target placement area, a determination is made as to whether each placement area which the movement track passes through is reserved for occupancy, and if no, the problem of collisions during the material placement is effectively avoided, and the safety of the material placement is increased. Also provided are a material placement control apparatus, a material placement device and a material placement system.

COMPUTING DEVICE AND METHOD FOR PROCESSING POINT CLOUDS

A computing device and a method process point clouds of an object. The computing device controls a rotating device connected to the computing device to rotate to one or more rotation angles of the rotating device. The computing device generates a first coordinate system and one or more second coordinate systems according to one or more rotation angles of the rotating device, and obtains a point cloud of an object based on each of the second coordinate systems from a scanner of the rotating device. The computing device converts the point cloud of the object based on each of the second coordinate systems to a point cloud of the object based on the first coordinate system, and joints all point clouds of the object based on the first coordinate system. 1. A computing device comprising:at least one processor; anda storage device that stores one or more programs which, when executed by the at least one processor, cause the at least one processor to:control a rotating device connected to the computing device to rotate to one or more rotation angles of the rotating device;generate a first coordinate system and one or more second coordinate systems according to one or more rotation angles of the rotating device;obtain a point cloud of an object based on each of the one or more second coordinate systems from a scanner of the rotating device;convert the point cloud of the object based on each of the one or more second coordinate systems to a point cloud of the object based on the first coordinate system; andjoint all point clouds of the object based on the first coordinate system to generate a total point cloud of the object.2. The computing device of claim 1 , wherein the first coordinate system rotates one rotation angle when the rotating device rotates one rotation angle.3. The computing device of claim 1 , wherein the second coordinate system is generated when the first coordinate system rotates one rotation angle claim 1 , and each of the second coordinate systems is ...

Techniques and Architectures for Providing an Extract-Once Framework Across Multiple Data Sources

Architectures and techniques to provide an extract-once framework for data ingestion into a data lake. A data consumption job to ingest data to multiple tables within a data collection platform is started. Checkpoint metadata corresponding to the data consumption job is retrieved from a checkpoint metadata store. A subset of processes from the data consumption job are performed. Checkpoint metadata is updated in response to completion of the subset of processes. A subsequent subset of processes from the data consumption job is performed. Checkpoint metadata is updated in response to completion of each of the at least one subsequent subset of processes from the data consumption job. Batch metadata is updated in response to completion of the data consumption job. 1. A non-transitory computer-readable medium having stored thereon instructions that , when executed by one or more processors , are configurable to cause the one or more processors to:start a data consumption job to ingest data from at least one of the disparate heterogenous sources to multiple tables within the data collection platform, the data consumption job having multiple processes for processing and writing data to at least one of the multiple tables;retrieve checkpoint metadata corresponding to the data consumption job from a checkpoint metadata store;perform a subset of processes from the data consumption job;update the checkpoint metadata in the checkpoint metadata store corresponding to the data consumption job in response to completion of the subset of processes from the data consumption job;perform at least one subsequent subset of processes from the data consumption job;update the checkpoint metadata in the checkpoint metadata store corresponding to the data consumption job in response to completion of each of the at least one subsequent subset of processes from the data consumption job;update batch metadata in a batch metadata store in response to completion of the data consumption job.2. The ...

CLOUD SERVER AND METHOD FOR PROGRAMMING THREE-DIMENSIONAL MEASUREMENT OF PRODUCT OFF-LINE

In a method for programming a three-dimensional (3D) measurement of a product off-line using a cloud server, the cloud server connects to programming computers and a verification computer. The method generates programming tasks of the product according to a 3D drawing and a dimension figure of the product, and assigning the programming tasks to the programming computers for programming the product offline to generate dimension programs. The method displays an eligible dimension program with a first color on the programming computer and updating a programming progress of the programming task to the verification computer, and displays an ineligible dimension program with a second color on the programming computer and generates a notice indicating that the programming task needs to be reprogrammed. The dimension programs to are generate integrated a 3D coordinate measurement program of the product when all the programming tasks are accomplished. 1. A cloud server connected to a plurality of programming computers and a verification computer , the cloud server comprising:at least one processor, anda storage device storing a computer-readable program comprising instructions that, when executed by the at least one processor, cause the at least one processor to:generate a plurality of programming tasks pertaining to a product according to a three-dimensional (3D) drawing and a dimension figure of the product;assign the programming tasks to the programming computers for programming the product off-line to generate a plurality of dimension programs;display an eligible dimension program of a programming task with a first color on the programming computer and update a programming progress of the programming task to the verification computer;display an ineligible dimension program of the programming task with a second color on the programming computer and generate a notice indicating that the programming task needs to be reprogrammed;integrate the eligible dimension programs to ...

CONVOLUTION OPERATION PROCESSING METHOD AND RELATED PRODUCT

Embodiments of this application provide a convolution operation processing method and a related product. The integrated chip includes a control unit, at least one convolutional processing element, an input cache, and an output cache. The control unit loads a sectioned convolution kernel and sectioned convolution input data into the input cache, the sectioned convolution kernel being generated by sectioning a convolution kernel and including a plurality of convolution kernel segments, and the sectioned convolution input data being generated by sectioning convolution input data and including a plurality of convolution input data segments; and the at least one convolutional processing element performs a sectioned convolution operation on the sectioned convolution kernel and the sectioned convolution input data to obtain a sectioned convolution result, and stores the sectioned convolution result into the output cache. 1. An integrated chip , comprising: a control unit , at least one convolutional processing element , an input cache , and an output cache , wherein:the control unit is configured to load a sectioned convolution kernel and sectioned convolution input data into the input cache, the sectioned convolution kernel being generated by sectioning a convolution kernel and comprising a plurality of convolution kernel segments, and the sectioned convolution input data being generated by sectioning convolution input data and comprising a plurality of convolution input data segments; andthe at least one convolutional processing element is configured to perform a sectioned convolution operation on the sectioned convolution kernel and the sectioned convolution input data to obtain a sectioned convolution result, and storing the sectioned convolution result into the output cache.2. The integrated chip according to claim 1 , wherein the control unit is configured to:obtain the convolution kernel, the convolution kernel comprising a plurality of convolution elements arranged ...

PHASE ADJUSTMENT SCHEME FOR TIME-INTERLEAVED ADCS

Methods and apparatuses are described for versatile phase adjustment schemes comprising multi-layered clock skew correction with variable range and resolution to improve performance for a variety of ADC architectures, including TI-ADCs. Multi-stage phase alignment corrects misalignment in multiple stages at start-up and continuously or periodically during operation to reduce static sources of misalignment caused by design and fabrication and dynamic sources of misalignment caused by operational variations (e.g., voltage, temperature). Multi-path phase alignment corrects misalignment in the data path (e.g., analog path) and the clock path (e.g., digital path, analog path, CMOS path, CML path, or any combination thereof) for distributed alignment. Multi-lane phase alignment corrects misalignment in multiple time-interleaved signal lanes. Multi-resolution phase alignment corrects misalignment at three or more levels of resolution (e.g., coarse, fine and ultra-fine). Multi-type phase alignment corrects misalignment using different techniques (e.g., controlled current, resistance, capacitance) in a suitable path. 1. A device comprising:a data path having a data path timing calibration circuit;a clock path having a clock path timing calibration circuit; andcoordinated control of the data path timing circuit and the clock path timing circuit to calibrate timing of the device.2. The device of claim 1 , wherein the clock path timing calibration circuit comprises:a first calibration circuit having a first timing resolution; anda second calibration circuit having a second timing resolution; and 'a third calibration circuit having a third timing resolution, the first, second and third resolutions being different.', 'wherein the data path timing calibration circuit comprises3. The device of claim 2 , wherein the first timing resolution is coarse claim 2 , the second timing resolution is fine and the third timing resolution is ultrafine.4. The device of claim 3 , wherein the ...

BANKNOTE-SORTING PRODUCTION LINE AND DEVICE THEREOF FOR BANKNOTE-BUNDLE STAMPING AND CODE-SPRAYING

Provided are a banknote-sorting production line and device thereof for banknote-bundle stamping and code-spraying, comprising a bundle stamping apparatus, a bundle code-spraying apparatus, and a banknote-supporting platform provided with a banknote inlet and a banknote outlet; the bundle stamping apparatus comprises a conveyor belt and a stamping mechanism located above the conveyor belt; the bundle code-spraying apparatus comprises a banknote-pushing mechanism and a code sprayer located directly above the banknote-supporting platform; the side of the banknote-supporting platform that is adjacent to the banknote inlet is provided with a gap matching the shape of the conveyor belt; the outlet end of the conveyor belt extends into the gap; the banknote-pushing mechanism comprises a banknote-pushing plate and a first drive mechanism that drives the banknote-pushing plate by moving reciprocatingly from the banknote-inlet side to the banknote-outlet side. 1. A device for banknote-bundle stamping and code-spraying , comprising:a banknote-bundle stamping device, a banknote-bundle code-spraying device and a banknote-supporting platform provided with a banknote inlet and a banknote outlet, wherein the banknote-bundle stamping device comprises a conveyor belt and a stamping mechanism positioned above the conveyor belt, the banknote-bundle code-spraying device comprises a banknote-pushing mechanism and a code sprayer positioned above the banknote-supporting platform, a side of the banknote-supporting platform adjacent to the banknote inlet is provided with a gap matching a shape of the conveyor belt, an outlet end of the conveyor belt extends into the gap, the banknote-pushing mechanism comprises a banknote-pushing plate and a first drive mechanism adapted to drive the banknote-pushing plate to reciprocate from a banknote inlet side to a banknote outlet side, and the stamping mechanism comprises a stamp and a second drive mechanism adapted to drive the stamp to move.2. The ...

COMPOSITE HAVING ION EXCHANGE FUNCTION AND PREPARATION METHOD AND USE THEREOF

A preparation method of composite materials having ion exchange function is provided. The method comprises the following steps: adding a trace of strong protonic acid and/or Lewis acid as a catalyst into the material during compounding, to allow nitrile groups of at least one nitrile group-containing ion exchange resin and nitrile groups of functional monomers grafted on the porous fluoropolymer membrane to form a triazine ring crosslinked structure. 1. A method for preparing a composite material , whereinthe method comprises the following steps: adding a trace of strong protonic acid and/or Lewis acid as a catalyst into the composite material during compounding to allow nitrile groups of at least one nitrile group-containing ion exchange resin and nitrile groups of functional monomers grafted on a porous fluoropolymer membrane to form a triazine ring crosslinked structure.2. The method according to claim 1 , wherein the protonic acid is selected from HSO claim 1 , CFSOH or HPO; the Lewis acid is selected from ZnCl claim 1 , FeCl claim 1 , AlCl claim 1 , organotin claim 1 , organic antimony or organic tellurium.3. The method according to claim 2 , wherein the Lewis acid or protonic acid is added in an amount of 0.1˜1 wt % of the resin.4. The method according to claim 1 , wherein the method comprises the following steps:(1) mixing a solution of a high-valence metal compound and an acidic crosslinking catalyst with a dispersion solution of the ion exchange resin, and then compounding the mixed solution with nitrile group-grafted porous fluoropolymer membrane with a micropore structure by performing pouring, tape casting, screen printing process, spraying, or impregnating process;(2) subjecting a wet membrane to heat treatment at 30˜300° C. to obtain a composite material forming a triazine ring crosslinked structure;wherein a solvent used in the processes of pouring, tape casting, screen printing, spraying, impregnating and other processes of the solution, is selected ...

ELECTRONIC DEVICE AND MEASURING METHOD THEREOF

An electronic device having a processing unit and a storage device is disclosed. The storage device stores a plurality of instructions. When the plurality of instructions are executed by the processing unit, the processing unit controls a scanning device coupled to the electronic device to scan an object for a point cloud, and converts the point cloud into a mesh model. Then, the processing unit selects a measured point from the mesh model, computes first coordinates of the measured point based on the mesh model, and simulates a motion path of a testing unit based on the first coordinates of the measured point. 1. An electronic device comprising:a processing unit; anda storage device that stores a plurality of instructions, when executed by the processing unit, causes the processing unit to:control a scanning device coupled to the electronic device to scan an object for a point cloud;convert the point cloud into a mesh model;select a measured point from the mesh model;compute first coordinates of the measured point based on the mesh model; andsimulate a motion path of a testing unit based on the first coordinates of the measured point.2. The electronic device according to claim 1 , wherein the point cloud is converted into the mesh model using a triangle mesh model.3. The electronic device according to claim 1 , wherein the plurality of instructions further cause the processing unit to:generate a ray passing through the measured point along a first normal line of a display unit of the electronic device;obtain an intersection line between the ray and the mesh model; anddetermine second coordinates of the measured point based on the intersection line.4. The electronic device according to claim 3 , wherein the second coordinates of the measured point are determined based on an external vertex of the intersection line at which the ray intersects with a surface of the mesh model.5. The electronic device according to claim 3 , wherein the plurality of instructions further ...

COMPUTING DEVICE AND METHOD FOR SIMULATING POINT CLOUDS

A computing device and a method simulate point clouds of a measurement machine. The computing device uses triangle to triangulate the point clouds of the measurement machine. The computing device obtains images of the measurement machine from the scanner, and maps the obtained images on the triangulated point clouds of the measurement machine to generate a model of the measurement machine. The computing device defines a moving component in the model of the measurement machine. The moving component can move within a predetermined range when the model of the measurement machine is performed by the computing device. 1. A computing device , comprising:at least one processor; anda storage device that stores one or more programs, which when executed by the at least one processor, cause the at least one processor to:obtain point clouds of a measurement machine from a scanner coupled to the computing device by scanning the measurement machine with the scanner;triangulate the point clouds of the measurement machine using a plurality of triangles;obtain images of the measurement machine from the scanner; andmap the images on the triangulated point clouds of the measurement machine to generate a model of the measurement machine.2. The computing device of claim 1 , wherein each triangle is determined to be qualified when the triangle meets two conditions: (1) there are no any points inside a circumcircle of the triangle claim 1 , and (2) an angle between a vector of the triangle and another vector of each adjacent triangle does not exceeds a predetermined curvature claim 1 , and the adjacent triangle and the triangle shares the same line.3. The computing device of claim 1 , wherein the one or more programs further cause the at least one processor to define a moving component in the model of the measurement machine claim 1 , the moving component capable of moving within a predetermined range when the model of the measurement machine is performed by the computing device.4. The ...

POWER BATTERY

This invention belongs to the field of power battery technologies, and in particular, to a power battery. The power battery comprises a battery shell, a cell accommodated in the battery shell, an electrolyte filled inside the battery shell, and a top cover assembled in a sealed way to the battery shell; a cathode tab and an anode tab are positioned on a front end of the cell; and a cathode transit plate is positioned between the top cover and the cathode tab, wherein a melting region is positioned on the cathode transit plate. Compared with the prior art, this invention, by providing the melting region on the cathode transit plate, is capable of effectively separating the top cover from the cell thereby protecting the top cover from damages when an inner short-circuit or an outer short-circuit occurs on the battery; moreover, the melting region forms a fragile place for a current, and when a large current is generated due to an inner short-circuit or an outer short-circuit of the battery, the region where the melting region is located may melt immediately, where a melting position is accurate and sensitivity is high, thereby greatly improving safety performance of the battery. In addition, this invention has a simple structure, may be implemented easily, and may be applied for industrial production. 1. A power battery , comprising a battery shell , a cell accommodated in the battery shell , an electrolyte filled inside the battery shell , and a top cover assembled in a sealed way to the battery shell , wherein a cathode tab and an anode tab are positioned on a front end of the cell , and a cathode transit plate is positioned between the top cover and the cathode tab , wherein: a melting region is positioned on the cathode transit plate.2. The power battery according to claim 1 , wherein: the melting region is positioned at a current-flowing place of the cathode transit plate.3. The power battery according to claim 1 , wherein: the melting region is provided as a ...

CARDIAC PACING ENERGY ENHANCEMENT

Example implantable cardiac stimulation devices, pulse generators, and methods providing enhanced cardiac pacing energy are disclosed herein. In an example, an implantable cardiac stimulation device may include a pulse generator having a pacing output node providing cardiac pacing pulses to be applied to a heart of a patient. The pulse generator may include a pulse voltage regulator that receives a pacing signal and generates cardiac pacing pulses at an output of the pulse voltage regulator according to the pacing signal. The pulse voltage regulator may receive a supply voltage to generate cardiac pacing pulses at the supply voltage, gated by the pacing signal. The pulse generator may further include routing circuitry to route the output of the pulse voltage regulator to the pacing output node of the pulse generator while the pulse generator is in a first operating mode, and to route the supply voltage, gated by the pacing signal, to the pacing output node of the pulse generator while the pulse generator is in a second operating mode. 1. An implantable cardiac stimulation device for stimulating a heart of a patient , the implantable cardiac stimulation device comprising: a pacing output node configured to provide cardiac pacing pulses to the heart of the patient;', 'a pulse voltage regulator configured to generate at least some of the cardiac pacing pulses at an output of the pulse voltage regulator according to a pacing signal, and to receive a supply voltage to generate the at least some of the cardiac pacing pulses; and', route the output of the pulse voltage regulator to the pacing output node of the pulse generator while the pulse generator is in a first operating mode; and', 'route the supply voltage, gated by the pacing signal, to the pacing output node of the pulse generator while the pulse generator is in a second operating mode., 'routing circuitry configured to], 'a pulse generator comprising2. The implantable cardiac stimulation device of claim 1 , ...

METHODS AND SYSTEMS TO FOCUS AN IMAGER FOR MACHINE VISION APPLICATIONS

Methods and systems to focus an imager for machine vision applications are disclosed. A disclosed example machine vision method includes: capturing, via an imaging assembly, an image of an indicia appearing within a field of view (FOV) of the imaging assembly; recognizing, via a controller, the indicia as a focus adjustment trigger, the focus adjustment trigger operative to trigger an adjustment of at least one focus parameter associated with the imaging assembly; adjusting the at least one focus parameter based at least in part on the indicia; locking the at least one focus parameter such that the at least one focus parameter remains unaltered for a duration; and responsive to the locking of the at least one focus parameter, capturing, via the imaging assembly, at least one subsequent image of an object of interest. 1. A machine vision method comprising:capturing, via an imaging assembly, an image of an indicia appearing within a field of view (FOV) of the imaging assembly;recognizing, via a controller, the indicia as a focus adjustment trigger, the focus adjustment trigger operative to trigger an adjustment of at least one focus parameter associated with the imaging assembly;adjusting the at least one focus parameter based at least in part on the indicia;locking the at least one focus parameter such that the at least one focus parameter remains unaltered for a duration; andresponsive to the locking of the at least one focus parameter, capturing, via the imaging assembly, at least one subsequent image of an object of interest.2. The machine vision method of claim 1 , wherein the duration extends until a subsequent indicia appears within the FOV of the imaging assembly claim 1 , and wherein the subsequent indicia is recognized as another focus adjustment trigger for another object of interest.3. The machine vision method of claim 1 , further comprising determining claim 1 , via the controller claim 1 , a focus distance to an imaging plane based at least in part on ...

Method for Extracting and Analyzing Spatial Information of Control and Protection Zone of Rail Transit With Multiple Threshold Constraints

A method for extracting and analyzing spatial information of a control and protection zone of rail transit with multiple threshold constraints, including the following steps: 1, performing format conversion on a data file and extracting a plurality of coordinate points; 2, selecting key points from the plurality of coordinate points for data simplification to obtain a simplified limit line, a simplified outer structure edge line and a simplified boundary line of construction; 3, programming the simplified limit line, the simplified outer structure edge line, and the simplified boundary line of construction, calling a database, and reading data therefrom for spatial relationship comparison; 4, determining whether the construction of a rail-involved construction project intrudes into a control and protection zone of rail transit according to a result of the spatial relationship comparison, thus completing the extraction and analysis of the spatial information of the control and protection zone of rail transit. 1. A method for extracting and analyzing spatial information of a control and protection zone of rail transit with multiple threshold constraints , comprising the following steps:{'b': 2', '4', '3, 'S1, performing format conversion on a data file and extracting a plurality of coordinate points from a limit line () of a control and protection zone of rail transit, an outer structure edge line () of a station and tunnel (), and a boundary line of construction of a rail-involved construction project;'}{'b': 5', '2, 'S2, selecting key points () in the limit line () for storing in a characteristic point set M;'}S3, defining a distance threshold dL and an area threshold dS;{'b': 2', '5', '2, 'S4, dividing the limit line () into several segments by using the key points () in the characteristic point set M, and performing simplification on each segment of the limit line () with the distance threshold dL by using the Douglas-Peucker algorithm, thereby obtaining ...

OBJECT AWARE LOCAL TONE MAPPING

Systems and methods are disclosed for image signal processing. For example, methods may include accessing an image from an image sensor; detecting an object area on the image; classifying the object area on the image; applying a filter to an object area of the image to obtain a low-frequency component image and a high-frequency component image; determining a first enhanced image based on a weighted sum of the low-frequency component image and the high-frequency component image, where the high-frequency component image is weighted more than the low-frequency component image; determining a second enhanced image based on the first enhanced image and a tone mapping; and storing, displaying, or transmitting an output image based on the second enhanced image. 1. A system comprising:an image sensor configured to capture an image; and access the image from the image sensor;', 'detect an object area on the accessed image;', 'classify the detected object area into a first type object area or a second type object area;', 'obtain a local tone mapping for the second type object area of the image;', 'obtain, for the second type object area, an enhanced image portion based on the local tone mapping; and', 'store, display, or transmit an output image based on the enhanced image portion and the first type object area., 'a processing apparatus configured to2. The system of claim 1 , wherein the processing apparatus is further configured to:apply a bilateral filter to the second type object area of the image to obtain a low-frequency component image portion and a high-frequency component image portion.3. The system of claim 2 , wherein the processing apparatus is further configured to:obtain, for the second type object area, a second enhanced image portion based on a weighted sum of the low-frequency component image portion and the high-frequency component image portion, wherein the high-frequency component image portion is weighted more than the low-frequency component image portion. ...

Techniques and Architectures for Providing an Isolated Runtime Context in a Shared Environment

Mechanisms and techniques for providing an isolated runtime environment are disclosed. Scoped properties are generated utilizing a namespace identifier. The namespace identifier is an identifier used to define a scope of at least an isolated application runtime context. Scoped objects are generated corresponding to one or more dependent services utilizing the one or more scoped properties and the namespace identifier. A target application is deployed to a container corresponding to the isolated application runtime context. The target application interacts with at least some of the dependent services utilizing the namespace identifier. At least one integration test is run on the target application in the container. The integration tests refer to the isolated application runtime context utilizing the namespace identifier.

HOUSING ASSEMBLY AND ELECTRONIC DEVICE

A housing assembly and an electronic device are provided. The housing assembly comprises a middle frame. The middle frame comprises a side surface. A first sound cavity, a second sound cavity and a sound output hole are arranged at the middle frame. One end of the first sound cavity corresponds to a receiver. The other end of the first sound cavity extends toward the side surface and communicates with the second sound cavity. The second sound cavity extends in a lengthwise direction of the side surface and is in communication with the sound output hole. The invention employs a sound guiding channel having an offset configuration to communicate a receiver with an external environment, thereby ensuring quality of an audio output while reducing an occupied region near the sound output hole and improving the appearance of a product to meet the appearance requirement. 1. A housing assembly , comprising:a middle frame, wherein the middle frame comprises a side surface; anda first sound cavity, a second sound cavity and a sound outlet respectively defined in the middle frame, wherein one end of the first sound cavity corresponds to a receiver, and another end of the first sound cavity extends toward the side surface and is in communication with the second sound cavity, the second sound cavity extends along a lengthwise direction of the side surface and is in communication with the sound outlet.2. The housing assembly as claimed in claim 1 , wherein the middle frame comprises a sound guiding inclined surface claim 1 , and the sound guiding inclined surface is located in the first sound cavity to redirect sound waves into the second sound cavity.3. The housing assembly as claimed in claim 1 , wherein a symmetric center line of the sound outlet coincides with a symmetric center line of the middle frame claim 1 , and the first sound cavity deviates toward one side of the middle frame away from the symmetric center line relative to the symmetric center line.4. The housing ...

Methods and Systems to Focus an Imager for Machine Vision Applications

Methods and systems to focus an imager for machine vision applications are disclosed. A disclosed example machine vision method includes: capturing, via an imaging assembly, an image of an indicia appearing within a field of view (FOV) of the imaging assembly; recognizing, via a controller, the indicia as a focus adjustment trigger, the focus adjustment trigger operative to trigger an adjustment of at least one focus parameter associated with the imaging assembly; adjusting the at least one focus parameter based at least in part on the indicia; locking the at least one focus parameter such that the at least one focus parameter remains unaltered for a duration; and responsive to the locking of the at least one focus parameter, capturing, via the imaging assembly, at least one subsequent image of an object of interest. 1. A machine vision method comprising:capturing, via an imaging assembly, an image of an indicia appearing within a field of view (FOV) of the imaging assembly;determining if the indicia is a focus adjustment trigger or if the indicia is not the focus adjustment trigger, the focus adjustment trigger operative to trigger an adjustment of at least one focus parameter associated with the imaging assembly; adjusting the at least one focus parameter based at least in part on the indicia;', 'locking the at least one focus parameter such that the at least one focus parameter remains unaltered for a duration; and', 'responsive to the locking of the at least one focus parameter, capturing, via the imaging assembly, at least one subsequent image of an object of interest; and, 'responsive to determining that the indicia as the focus adjustment triggerresponsive to recognizing the indicia as not the focus adjustment trigger, capturing at least one other image via the via an imaging assembly.2. The machine vision method of claim 1 , wherein the duration extends until a subsequent indicia appears within the FOV of the imaging assembly claim 1 , and wherein the ...

TRANSFER TYPE CONTRA-ROTATING GEOMAGNETIC ENERGY STORAGE-RELEASE DELIVERY SYSTEM AND METHOD

A transfer type contra-rotating geomagnetic energy storage-release delivery system is disclosed. The system includes a control system, a three-axis control moment canceller and an energy system, which are arranged on a delivery mother spacecraft, and the delivery mother spacecraft is connected, through support rod structures, with a strong magnetic moment generating device, a contra-rotating transmission mechanism and two delivery connection rod structures arranged at the two ends of the contra-rotating transmission mechanism, the strong magnetic moment generating device is arranged between the contra-rotating transmission mechanism and the delivery mother spacecraft, the two delivery connection rod structures are provided with slidable mass blocks respectively, and the strong magnetic moment generating device and the contra-rotating transmission mechanism provide energy through the energy system. The strong magnetic moment generating device is free of accelerated rotation of an attitude, thereby decoupling the dual coupling. 1. A transfer type contra-rotating geomagnetic energy storage-release delivery system , comprising: a control system , a three-axis control moment canceller and an energy system for supplying power to the control system and the three-axis control moment canceller , wherein the control system , the three-axis control moment canceller and the energy system are arranged on a delivery mother spacecraft , whereinthe delivery mother spacecraft is connected, through support rod structures, with a strong magnetic moment generating device, a contra-rotating transmission mechanism and a first delivery connection rod structure and a second delivery connection rod structure for delivering a target article;the first delivery connection rod structure is vertically connected to an end of the support rod structure, the contra-rotating transmission mechanism is arranged on a portion of the support rod structure close to the first delivery connection rod ...

ELECTRONIC CIGARETTE, ATOMIZING ASSEMBLY, AND ATOMIZING COMPONENT FOR SAME

An electronic cigarette, an atomization assembly and an atomization component for the same. The atomization component comprises a porous base, a first film, and a second film. The porous base material comprises an atomization surface. The first film and the second film are sequentially formed on the atomization surface. At least one of the first film or the second film is used for generating heat when charged, so as to heat and atomize an e-liquid on the atomization surface. 1. An atomizing component for an electronic cigarette , comprising: a porous base , a first film and a second film , wherein the porous base has an atomization surface , the first film and the second film are sequentially formed on the atomization surface , and at least one of the first film and the second film is configured to generate heat when charged to heat and atomize an e-liquid on the atomization surface.2. The atomizing component according to claim 1 , wherein a coefficient of thermal expansion of the second film is greater than a coefficient of thermal expansion of the first film claim 1 , and the coefficient of thermal expansion of the first film is greater than a coefficient of thermal expansion of the porous base.3. The atomizing component according to claim 1 , wherein an antioxidant capacity of the second film is stronger than an antioxidant capacity of the first film.4. The atomizing component according to claim 1 , further comprising a thermal isolation layer formed between the first film and the porous base claim 1 , wherein the thermal isolation layer is configured to protect the porous base.5. The atomizing component according to claim 1 , wherein the porous base is made of a conductive material claim 1 , and the atomizing component further comprises an insulating layer formed between the first film and the porous base to insulate the porous base from the first film.6. The atomizing component according to claim 1 , wherein a porosity of the porous base ranges from 30% to 70%. ...

AIR CONDITIONER

An air conditioner includes a plurality of flat tubes, a first header, a second header, a third header and a connecting pipe. The plurality of flat tubes are configured to circulate a gas-liquid two-phase refrigerant. The first header is disposed at an end of the plurality of flat tubes. The second header is disposed at another opposite end of the plurality of flat tubes, and includes a header body and at least one flow disturbing portion. The at least one flow disturbing portion is disposed in the header body and configured to disturb a flow of the gas-liquid two-phase refrigerant in the header body. The third header is disposed at the another opposite end of the plurality of flat tubes. The connecting pipe communicates with the header body of the second header and the third header. 1. An air conditioner , comprising:a plurality of flat tubes configured to circulate a gas-liquid two-phase refrigerant, a flow direction of the gas-liquid two-phase refrigerant in a first part of the plurality of flat tubes being opposite to a flow direction of the gas-liquid two-phase refrigerant in a second part of the plurality of flat tubes;a first header disposed at an end of the plurality of flat tubes; a header body communicating with the first part of flat tubes; and', 'at least one flow disturbing portion disposed in the header body and configured to disturb a flow of the gas-liquid two-phase refrigerant in the header body;, 'a second header disposed at another opposite end of the plurality of flat tubes, the second header includinga third header disposed at the another opposite end of the plurality of flat tubes and communicating with the second part of flat tubes; anda connecting pipe communicating with the header body of the second header and the third header.2. The air conditioner according to claim 1 , wherein the second header further includes:a cavity disposed at a bottom of the header body, the cavity communicating with the connecting pipe, the at least one flow ...

SINGLE-ION CONDUCTIVE POLYMERS FOR ELECTROCHEMICAL DEVICES

A solid single-ion conductive polymer comprising a repeat unit of formula (Ia): 3. The solid single-ion conductive polymer of claim 1 , wherein R1 is a C10-C18 linear or branched alkyl.4. The solid single-ion conductive polymer of claim 1 , wherein m is 2.5. The solid single-ion conductive polymer of claim 1 , wherein X is CF3.6. The solid single-ion conductive polymer of claim 1 , wherein R1 is C16 linear alkyl claim 1 , m is 2 claim 1 , M+ is Li and X is CF3 and the polymer has an average molecular weight of 400.000 Da to 1.000.000 Da.7. An electrode for a battery comprising the solid single-ion conductive polymer of .8. The electrode of claim 7 , wherein said electrode is a cathode additionally comprising cathode electroactive material and optionally a conductive carbon claim 7 , preferably the cathode electroactive material is selected from lithium cobalt oxide claim 7 , lithium mangane nickel cobalt oxide claim 7 , lithium nickel cobalt aluminium oxide claim 7 , lithium iron phosphate claim 7 , or a spinel.9. The electrode of claim 7 , wherein said electrode is an anode claim 7 , additionally comprising anode electroactive material and optionally a conductive carbon claim 7 , preferably wherein the anode electroactive material is selected from graphite or carbon nanotubes claim 7 , silicium claim 7 , lithiumtinatates or tin oxide.10. The electrode according to claim 7 , wherein the electrode comprises about up to 10 wt % claim 7 , about up to 15 wt % or about up to 20 wt % of the solid single-ion conductive polymer.11. The electrode according to claim 7 , wherein the electrode was calendered at a temperature of between 20 to 110° C.12. The electrode according to claim 7 , wherein the electrode has a porosity of about 10% to about 50%. This application claims priority to European Patent Application No. 19213351.0 filed Dec. 3, 2019, the entire contents of which are incorporated herein by reference.The present invention is in the field of energy storage devices, ...

Backlight Module and Display Apparatus

Disclosed are a backlight module and a display apparatus. The backlight module includes an infrared light source, an optical fiber and a conversion component. The infrared light source is connected with an input end of the optical fiber and configured to provide infrared light to the input end of the optical fiber. An output end of the optical fiber is connected with the conversion component and configured to transmit the infrared light to the conversion component. The conversion component includes a tube body, and a plurality of light emitting elements are arranged along an extending direction of the tube body successively in the tube body. The light emitting elements are configured to emit visible light under the irradiation of the infrared light. 114-. (canceled)15. A backlight module , comprising an infrared light source , an optical fiber and a conversion component , whereinthe infrared light source is connected with an input end of the optical fiber and configured to provide infrared light to the input end of the optical fiber;an output end of the optical fiber is connected with the conversion component and configured to transmit the infrared light to the conversion component; andthe conversion component comprises a tube body, a plurality of light emitting elements are arranged along an extending direction of the tube body successively in the tube body, and the plurality of light emitting elements being configured to emit visible light under irradiation of the infrared light.16. The backlight module of claim 15 , wherein the tube body is provided with a plurality of tapered holes arranged along the extending direction of the tube body successively claim 15 , and the plurality of light emitting elements are arranged in the plurality of tapered holes in a one-to-one correspondence.17. The backlight module of claim 15 , wherein the backlight module further comprises a light guide plate claim 15 , andthe tube body is provided at a light receiving side of the light ...

ELECTRONIC DEVICE AND METHOD FOR PROCESSING POINT CLOUD OF OBJECT

Framework for processing a point cloud of an object includes an electronic device coupled to a testing device. The testing device includes a worktable and a scanning device. The worktable has a number of labeled points. The electronic device controls the worktable to rotate at predetermined angles of rotation, and controls the scanning device to scan the worktable at each angle of rotation. A number of sets of points scanned by the scanning device is obtained. A transformation matrix of the sets of points is calculated according to coordinate positions of the labeled points of each set of points. A number of point cloud sets of an object placed on the worktable is obtained by scanning the object at corresponding angles of rotation. The point cloud sets are combined to obtain an overall point cloud according to the transformation matrix, and overlapping points of the overall point cloud are removed. 1. A method for processing a point cloud of an object , the method comprising:scanning, by a scanning device, a worktable from a plurality of angles, the worktable having a plurality of points labeled thereon, and the plurality of angles achieved by rotating the worktable at a predetermined angle of rotation;obtaining, from the scanning device, a plurality of sets of points scanned by the scanning device, each set of points corresponding to one of the plurality of angles of the worktable, and each point of each set of points corresponding to one labeled point of the plurality of points of the worktable;determining a positional relationship between every two adjacent sets of the plurality of sets of points;calculating, according to the positional relationships, a transformation matrix of the plurality of sets of points;scanning, by the scanning device, an object placed on the worktable from the plurality of angles to obtain a plurality of point cloud sets of the object;obtaining, from the scanning device, a coordinate point of each point in each of the plurality of point ...

Centrifugal Pump Connection Device for Electrical Submersible Pump Unit

The invention relates to a centrifugal pump connection device for electrical submersible pump unit; two or more centrifugal pumps are fixedly connected successively from top to bottom, the lower end of a centrifugal pump body being a connecting flange and a rabbet at the lower end of the connecting flange inserting in the upper inner bore of an adjacent centrifugal pump body, the contact surface between the connecting flange and the centrifugal pump body is a spherical surface, and the used washer of a bolt is a disc washer; the spherical surface of the connecting flange is a convex spherical surface, and the spherical surface of the upper end of the centrifugal pump body is a concave spherical surface. The device has the following benefits: it has reasonable structure, being able to improve the overall flexibility of the electrical submersible pump unit, and to increase success rate of the electrical submersible pump unit descending into horizontal well and highly-deviated well and durability of the electrical submersible pump, and to largely decrease production cost. The present invention overcomes deficiencies of plastic deformation and breakage of the unit housing and breakage of connection bolts during the process of the electrical submersible pump unit descending into the horizontal well and highly-deviated well, in which flat flange, common spring cushion and bolt are used between conventional centrifugal pumps. 141523. A centrifugal pump connection device tor electrical submersible pump unit , comprising connecting flanges , bolts and washers , wherein two or more centrifugal pumps are fixedly connected successively from top to bottom , the lower end of a centrifugal pump body being a connecting flange and a rabbet at the lower end of the connecting flange inserting in the upper inner bore of an adjacent centrifugal pump body , and the bolts are connected to axial bolt holes of the lower centrifugal pump body through radially distributed holes of the ...

DISPLAY PANEL AND DISPLAY DEVICE

Embodiments of the present application provide a display panel and a display device. The display panel comprises: a first substrate; a second substrate arranged opposite to the first substrate; a liquid crystal layer between the first substrate and the second substrate; a first alignment layer on a side of the first substrate facing the second substrate; and a second alignment layer on a side of the second substrate facing the first substrate; wherein a rotation angle of an alignment direction of the second alignment layer with respect to an alignment direction of the first alignment layer is greater than 0 degree. 1. A display panel , comprising:a first substrate;a second substrate arranged opposite to the first substrate;a liquid crystal layer between the first substrate and the second substrate;a first alignment layer on a side of the first substrate facing the second substrate; anda second alignment layer on a side of the second substrate facing the first substrate;wherein a rotation angle of an alignment direction of the second alignment layer with respect to an alignment direction of the first alignment layer is greater than 0 degree.2. The display panel according to claim 1 , wherein a long axis direction of liquid crystal molecules in the liquid crystal layer is parallel to at least one of a surface of the first substrate and a surface of the second substrate.3. The display panel according to claim 1 , wherein a direction in which the alignment direction of the second alignment layer is rotated with respect to the alignment direction of the first alignment layer is an alignment rotation direction;for a rotation angle of 0 degree and an L0 state, a direction in which liquid crystal molecules in the liquid crystal layer in contact with the second alignment layer are twisted with respect to liquid crystal molecules in the liquid crystal layer in contact with the first alignment layer is a liquid crystal twist direction;the alignment rotation direction is ...

DATA PROCESSING METHOD AND APPARATUS FOR CONVOLUTIONAL NEURAL NETWORK

A data processing method for a convolutional neural network includes: (a) obtaining a matrix parameter of an eigenmatrix; (b) reading corresponding data in an image data matrix from a first buffer space based on the matrix parameter through a first bus, to obtain a next to-be-expanded data matrix, and sending and storing the to-be-expanded data matrix to a second preset buffer space through a second bus; (c) reading the to-be-expanded data matrix, and performing data expansion on the to-be-expanded data matrix to obtain expanded data; (d) reading a preset number of pieces of unexpanded data in the image data matrix, sending and storing the unexpanded data to the second preset buffer space, and updating, based on the unexpanded data, the to-be-expanded data matrix; and (e). repeating (c) and (d) until all data in the image data matrix is completely read out on the to-be-expanded data matrix. 1. A data processing method for a convolutional neural network (CNN) , comprising:(a). obtaining, by a computing device, a matrix parameter of an eigenmatrix;(b). reading, by the computing device, corresponding data in an image data matrix from a first buffer space based on the matrix parameter through a first bus, to obtain a next to-be-expanded data matrix, and sending and storing the to-be-expanded data matrix to a second preset buffer space through a second bus;(c). reading, by the computing device, the to-be-expanded data matrix from the second preset buffer space through the second bus, and performing data expansion on the to-be-expanded data matrix based on the matrix parameter, to obtain expanded data;(d). reading, by the computing device, a preset number of pieces of unexpanded data in the image data matrix from the first buffer space through the first bus, sending and storing the unexpanded data to the second preset buffer space through the second bus, and updating, based on the unexpanded data, the to-be-expanded data matrix stored in the second preset buffer space; ...

MOBILE TERMINAL

A mobile terminal is provided, including a housing, a camera, and a drive structure disposed in the housing, and a frame of the housing is provided with a hole; and the drive structure includes a drive body, a gear group, and a guiding rack fixed in the housing, the camera is rotatably disposed on the housing and is connected to the drive body, and the drive body cooperates with the guiding rack through rotation by using the gear group, and drives the camera to rotatably enter and leave the hole. 1. A mobile terminal , comprising a housing , a camera , and a drive structure disposed in the housing , and a frame of the housing is provided with a hole; andthe drive structure comprises a drive body, a gear group, and a guiding rack fixed in the housing, the camera is rotatably disposed on the housing and is connected to the drive body, and the drive body cooperates with the guiding rack through rotation by using the gear group, and drives the camera to rotatably enter and leave the hole.2. The mobile terminal according to claim 1 , wherein the camera comprises a box and a camera body disposed in the box claim 1 , and the box is fixedly connected to the drive body.3. The mobile terminal according to claim 2 , wherein the box comprises a box body and a camera lens claim 2 , the box body has a first mounting groove claim 2 , the camera lens is fixed in an opening of the first mounting groove claim 2 , the camera lens and the first mounting groove form a first accommodation space claim 2 , the camera body is disposed in the first accommodation space claim 2 , and the camera lens is disposed opposite to a lens of the camera body.4. The mobile terminal according to claim 3 , wherein the camera lens is fixed in the opening of the first mounting groove through bonding.5. The mobile terminal according to claim 3 , wherein the box body has a second mounting groove claim 3 , the box further comprises a pressure plate claim 3 , the pressure plate is fixed in an opening of the ...

CONTROL METHOD, CONTROL DEVICE, CONTROL SYSTEM, ELECTRONIC WHITEBOARD, AND MOBILE TERMINAL

The present application provides a control method, a control device, a control system, an electronic whiteboard, and a mobile terminal. The electronic whiteboard performs a synchronous screen transfer with the mobile terminal to synchronize the electronic whiteboard with a display image of the mobile terminal. A touch message is generated based on the display image of the mobile terminal, and the electronic whiteboard receives the touch message transmitted by the mobile terminal. The electronic whiteboard obtains first touch data based on the touch message, and performs a touch operation based on the first touch data. The present application can achieve a control of the electronic whiteboard by the mobile terminal, thereby improving the convenience of operating the electronic whiteboard. 1. A control method applied to an electronic whiteboard , comprising:performing a synchronous screen transfer with a mobile terminal to synchronize the electronic whiteboard with a display image of the mobile terminal;receiving a touch message transmitted by the mobile terminal, wherein the touch message is generated based on the display image of the mobile terminal;obtaining first touch data based on the touch message; andperforming a touch operation based on the first touch data.2. The method of claim 1 , wherein the performing the synchronous screen transfer with the mobile terminal comprises:transmitting a first display parameter to the mobile terminal, wherein the first display parameter comprises a height and a width of a display area of the electronic whiteboard, and the first display parameter is used for the mobile terminal to generate the first touch data.3. The method of claim 1 , wherein the obtaining the first touch data based on the touch message comprises:determining a second display parameter, wherein the second display parameter comprises a height and a width of a display area of the mobile terminal; andgenerating the first touch data based on the touch message and ...

ELECTRONIC DEVICE AND METHOD FOR PROCESSING POINT CLOUD

A method for processing a point cloud includes steps of obtaining the point cloud uploaded to an electronic device, creating a mesh point cloud made of a number of triangles from the point cloud, determining a primary reference triangle from the mesh point cloud, calculating a normal vector of the primary reference triangle, calculating a normal vector of the rest of the triangles, and adjusting a direction of the normal vector of corresponding one or more of the rest of the triangles that meet an adjusting condition. The adjusting condition is an included angle between a normal vector of an adjacent triangle and the normal vector of the primary reference triangle being greater than ninety degrees. 1. A method for processing a point cloud comprising a plurality of points , the method comprising:obtaining, by an electronic device, the point cloud uploaded thereto;creating, by the electronic device, a mesh point cloud from the plurality of points, the mesh point cloud comprising a plurality of triangles made from the plurality of points;determining, by the electronic device, a primary reference triangle from the plurality of triangles;calculating, by the electronic device, a normal vector of the primary reference triangle;calculating, by the electronic device, a normal vector of the rest of the plurality of triangles; andadjusting, by the electronic device, a direction of the normal vector of corresponding one or more of the rest of the plurality of triangles that meet an adjusting condition.2. The method as in claim 2 , wherein a process of creating the mesh point cloud comprises:calculating a bounding box of the plurality of points;partitioning the bounding box into a plurality of partitions;setting a side of corresponding one or more of the plurality of partitions as a side of a triangle;determining a third point that satisfies a triangle condition for creating a triangle with the side of the corresponding one or more partitions;setting each side of the triangles ...

COMPUTING DEVICE AND METHOD FOR PATCHING POINT CLOUDS OF OBJECT

A computing device and a method for patching point clouds of an object are provided. A point cloud of the object is acquired from a storage device of the computing device, and the point cloud is triangulated using several triangles. The method identifies a void in the point cloud to be patched, and obtains one or more triangles according to one or more included angles of neighboring sides of the void of the point cloud. The void of the point cloud is filled with the one or more obtained triangles. The filled triangles are adjusted according to normal vectors of the filled triangles, and the point cloud is rendered on the display screen. 1. A computing device comprising:a display screen;at least one processor; anda storage device that stores one or more programs which, when executed by the at least one processor, cause the at least one processor to:acquire a point cloud of an object from the storage device;triangulate the point cloud using a plurality of triangles;identify a void in the point cloud to be patched;obtain one or more triangles according to one or more included angles of neighboring sides of the void of the point cloud;fill the void of the point cloud with the one or more obtained triangles;adjust the filled triangles of the void of the point cloud according to normal vectors of the filled triangles; andrender on the display screen the point cloud.2. The computing device of claim 1 , wherein the one or more programs further cause the at least one processor to:smooth the point cloud to be displayed on the display screen.3. The computing device of claim 1 , wherein the void in the point cloud to be patched is identified based on a predetermined characteristic of the point cloud claim 1 , and wherein the predetermined characteristic is sides of the void located on a single triangle of the point cloud.4. The computing device of claim 1 , wherein the void in the point cloud to be patched is identified according to the point cloud by:traversing each side of ...

SPACECRAFT NUTATION INHIBITION METHOD FOR LOW-ORBIT GEOMAGNETIC ENERGY STORAGE IN-ORBIT DELIVERY

A spacecraft nutation inhibition method for low-orbit geomagnetic energy storage in-orbit delivery includes: S1, enabling a delivery connection rod to be slidably connected to two mass blocks in a length direction, and adjusting the center of mass of a spacecraft system to pass through a main connecting shaft; S2, respectively measuring, calibrating and adjusting the center of mass and the principal axis of inertia of the delivery connection rod that is to deliver the space target or de-orbit debris; S3, carrying out energy storage delivery; S4, respectively adjusting the center of mass and the moment of inertia of the delivery connection rod after delivering the space target or de-orbit debris; S5, carrying out energy dissipation and unloading; and S6, enabling the spacecraft system to prepare to grab the next space target or de-orbit debris and proceeding to the next delivery work cycle. 1. A spacecraft nutation inhibition method for a low-orbit geomagnetic energy storage in-orbit delivery , comprising:S1: dividing a spacecraft system into a first spacecraft main body and a second spacecraft main body which are fixedly connected by a main connecting shaft, enabling two mass blocks to be slidably connected to a delivery connection rod, which is vertically rotatably arranged in the main connecting shaft, in a length direction, and adjusting a center of mass of the spacecraft system to pass through the main connecting shaft;S2: after the spacecraft system grabs a space target or de-orbit debris and the space target or the de-orbit debris is kept at a corresponding position of the delivery connection rod, respectively measuring, calibrating and adjusting a center of mass and a principal axis of an inertia of the delivery connection rod that is to deliver the space target or the de-orbit debris, enabling the main connecting shaft, which is a rotation axis of the adjusted delivery connection rod, to pass through the center of mass of the spacecraft system that has ...

COATED ABRASIVE WITH ENHANCED SUPERSIZE COMPOSITION

Systems and methods include providing a coated abrasive article with an enhanced anti-loading composition. The anti-loading composition includes a mixture of a metal stearate, at least one performance component, and optionally, a binder composition. 1. An abrasive article , comprising:a substrate;an abrasive layer disposed on the substrate; and{'sub': '2', 'a secondary layer disposed over the abrasive layer, wherein the secondary layer comprises an anti-loading composition comprising titanium dioxide (TiO).'}2. The abrasive article of claim 1 , wherein the abrasive layer comprises at least one of a make coat and a size coat.3. The abrasive article of claim 2 , wherein the secondary layer comprises a supersize coat.4. The abrasive article of claim 1 , wherein the amount of titanium dioxide in the anti-loading composition comprises at least 0.1 wt. % to not greater than 95 wt. %.5. The abrasive article of claim 1 , wherein the amount of titanium dioxide in the anti-loading composition comprises at least 0.1 wt. % claim 1 , at least 0.5 wt. % claim 1 , at least 1 wt. % claim 1 , at least 2 wt. % claim 1 , at least 3 wt. % claim 1 , at least 4 wt. % claim 1 , at least 5 wt. % claim 1 , at least 6 wt. % claim 1 , at least 7 wt. % claim 1 , at least 8 wt. % claim 1 , at least 9 wt. % claim 1 , at least 10 wt. % claim 1 , at least 12 wt. % claim 1 , at least 13 wt. % claim 1 , at least 20 wt. % claim 1 , at least 23 wt. % claim 1 , at least 25 wt. % claim 1 , at least 27 wt. % claim 1 , at least 30 wt. % claim 1 , at least 33 wt. % claim 1 , at least 35 wt. % claim 1 , at least 37 wt. % claim 1 , at least 40 wt. % claim 1 , at least 50 wt. % claim 1 , at least 60 wt. % claim 1 , or at least 65 wt. %.6. The abrasive article of claim 5 , wherein the amount of titanium dioxide in the anti-loading composition comprises not greater than 95 wt. % claim 5 , not greater than 90 wt. % claim 5 , not greater than 85 wt. % claim 5 , not greater than 80 wt. % claim 5 , not greater than ...

Methods, Computer Program Products and Apparatuses Enabling to Improve Handovers in Mobile Communication Networks

A memory includes a number of partitions, each assigned to a respective terminal, each including a first number of subpartitions of a first type, each assigned to a respective cell visited by the respective terminal. The memory includes second number of subpartitions of a second type, each assigned to a respective transition of a terminal between respective cells Upon each transition of a respective terminal between respective cells, data is received pertaining to the respective terminal from a network entity(les) representing a respective cell. Responsive thereto, in each subpartition of the first type, statistical information is stored that pertains to the terminal in relation to that cell In each subpartition of the second type, information is stored that pertains to the respective transition of the terminal. It Apparatuses as well as respective related methods, and computer program products are disclosed. 1. An apparatus , comprisinga memory unit; anda control unit connected to the memory unit and configured to interface at least one other apparatus,wherein a first plurality of subpartitions of a first type, each assigned to a respective cell visited by the respective terminal, and', 'a second plurality of subpartitions of a second type, each assigned to a respective transition of a terminal between respective cells, and, 'a plurality of partitions, each assigned to a respective terminal, each partition comprising'}, 'the memory unit comprises'} to receive, upon each transition of a respective terminal between respective cells, data pertaining to the respective terminal from at least one network entity representing a respective cell,', 'and responsive thereto,', 'to store, in each subpartition of the first type, statistical information pertaining to the terminal in relation to that cell; and', 'to store, in each subpartition of the second type, information pertaining to the respective transition of the terminal., 'wherein the control unit is configured'}2. An ...

System and Method for Incremental Diagram Node Expansion

A system and method is provided for incremental diagram node expansion in which a table-like layout is used to place nodes. The system may include a processor configured to display a diagram through a display device that includes a pre-existing first selected node. Responsive to a first input, the processor may carry out a first incremental expansion process to add at least one outgoing level of nodes to the diagram with respect to a first selected node. The at least one outgoing level includes additional nodes that are outgoing nodes corresponding to data objects that are children and optionally grandchildren of the data object corresponding to the first selected node based on parent-child relationships stored in a data store. Responsive to a subsequent second input the processor may carry out a second incremental expansion process to add at least one incoming level of nodes to the diagram with respect to the first selected node. The at least one incoming level includes additional nodes that are incoming nodes corresponding to data objects that are parents or optionally grandparents of the data object corresponding to the first selected node based on the parent-child relationships. The system may also permit the second incremental expansion process to take place before the first incremental expansion process. 1. A system for incremental diagram node expansion comprising: display a diagram through a display device that includes a pre-existing first selected node that respectively corresponds to a data object related via parent-child relationships to other data objects stored in a data store;', 'responsive to a first input through an input device, carry out a first incremental expansion process to add at least one outgoing level of nodes to the diagram with respect to a first selected node, wherein the at least one outgoing level includes additional nodes that are outgoing nodes corresponding to data objects that are children and optionally grandchildren of the data ...

PREPARATION METHOD OF FLUORINE-CONTAINING IONOMER COMPOSITE MATERIAL WITH ION EXCHANGE FUNCTION

The present provides a method for preparing a composite material, wherein the method comprises the following steps: (1) compounding a dispersion solution of an ion exchange resin containing a free radical initiator and a high-valence metal compound, with a functional monomer-grafted porous fluoropolymer membrane with a microporous structure by performing solution pouring, tape casting, screen printing process, spraying, or impregnating process; (2) subjecting a wet membrane to heat treatment at 30˜300° C., so that the free radical initiator can initiate crosslinking reaction between the porous membrane and the resin to obtain the composite material. 1. A method for preparing a composite material , the method comprising:(1) compounding a dispersion solution of an ion exchange resin containing a free radical initiator and a high-valence metal compound, with a functional monomer-grafted porous fluoropolymer membrane with a microporous structure by performing solution pouring, tape casting, screen printing process, spraying, or impregnating process;(2) subjecting a wet membrane to heat treatment at 30˜300° C., so that the free radical initiator can initiate crosslinking reaction between the porous membrane and the resin to obtain the composite material;wherein a solvent used in the processes of solution pouring, tape casting, screen printing, spraying, impregnating and other processes, is selected from one or more of a group consisting of dimethylformamide, dimethylacetamide, methylformamide, dimethylsulfoxide, N-methylpyrrolidone, hexamethylphosphoric acid amine, acetone, water, ethanol, methanol, (n-)propanol, isopropanol, ethylene glycol and/or glycerol; preparation is performed under the following conditions: concentration of the resin dispersion solution being 1˜80%, temperature of heat treatment being 30˜300° C., and time of heat treatment being 1˜600 minutes; the acidic crosslinking catalyst is added in an amount of 0.1˜1 wt % of the resin.2. The method for ...

Object aware local tone mapping

Systems and methods are disclosed for image signal processing. For example, methods may include accessing an image from an image sensor; detecting an object area on the image; classifying the object area on the image; applying a filter to an object area of the image to obtain a low-frequency component image and a high-frequency component image; determining a first enhanced image based on a weighted sum of the low-frequency component image and the high-frequency component image, where the high-frequency component image is weighted more than the low-frequency component image; determining a second enhanced image based on the first enhanced image and a tone mapping; and storing, displaying, or transmitting an output image based on the second enhanced image.

EMULSIFER WITH HIGH TEMPERATURE RESISTANCE, LOW VISCOSITY AND LOW CORROSIVENESS, AND EMULSIFIED ACID SYSTEM COMPRISING SAME

An emulsifier with high temperature resistance, low viscosity and low corrosiveness, and an emulsified acid system comprising the same. The emulsifier includes a viscoelastic surfactant, which is prepared by a quaterization of fatty acid acyl propyl dimethylamine and a halogenated compound; by a quaterization of a long-chain halogenated hydrocarbon and a tertiary amine compound; or by a reaction of the fatty acid acyl propyl dimethylamine with a linking group synthesized by epichlorohydrin and an alkylamine compound. 1. An emulsifier , comprising:a viscoelastic surfactant;wherein the viscoelastic surfactant is prepared by a quaterization of fatty acid acyl propyl dimethylamine and a halogenated compound;by a quaterization of a linear halogenated hydrocarbon and a tertiary amine compound; orby a reaction of the fatty acid acyl propyl dimethylamine with a linking group formed by reaction of epichlorohydrin and an alkylamine compound; andthe alkylamine compound is hutanolamine, 1,6-butanediamine or diallylamine.2. The emulsifier of claim 1 , wherein the viscoelastic surfactant comprises at least one hydrophobic chain.3. The emulsifier of claim 1 , wherein the viscoelastic surfactant is cationic or zwitterionic.4. The emulsifier of claim 1 , wherein a fatty acid chain in the fatty acid acyl propyl dimethylamine is derived from erucic acid claim 1 , docosanoic acid claim 1 , oleic acid claim 1 , stearic acid claim 1 , arachidic acid claim 1 , tetracosenic acid claim 1 , heneicosanoic acid claim 1 , heptadecanoic acid claim 1 , hexadecanoic acid claim 1 , pentadecanoic acid claim 1 , tridecanoic acid claim 1 , dodecanoic acid or undecanoic acid.5. The emulsifier of claim 1 , wherein the linear halogenated hydrocarbon is halogenated octadecane claim 1 , halogenated hexadecane claim 1 , halogenated tetradecane claim 1 , halogenated dodecane claim 1 , halogenated undecane claim 1 , or a derivative thereof.6. An emulsified acid system claim 1 , comprising: 5-10 parts by ...

Electronic Device

An electronic device may include a body and a functional assembly. The body may define a receiving cavity. The functional assembly may be rotatably connected to the body, and be configured to rotate in a first direction and a second direction to protrude out of the receiving cavity. The functional assembly provided by the present disclosure may not occupy any space of a front face of the electronic device. 1. An electronic device , comprising:a body, defining a receiving cavity; anda functional assembly, rotatably connected to the body and configured to rotate in a first direction and a second direction from an inside of the receiving cavity to an outside of the receiving cavity.2. The electronic device according to claim 1 , wherein a rotational axis of the functional assembly extends along a thickness direction of the electronic device claim 1 , one of the first and the second directions is a clockwise direction claim 1 , and the other one is an anti-clockwise direction.3. The electronic device according to claim 2 , wherein the rotational axis about which the functional assembly rotates in the first direction is the same as that about which the functional assembly rotates in the second direction.4. The electronic device according to claim 2 , further comprising a rotation shaft fixed on one of the functional assembly and the body claim 2 , wherein the functional assembly is rotatably connected to the body via the rotation shaft claim 2 , and the rotational axis is an axle center of the rotation shaft.5. The electronic device according to claim 4 , wherein a sliding mechanism is arranged between the functional assembly and the body claim 4 , and the functional assembly slides along the sliding mechanism to define an arc-shaped trajectory claim 4 , a center of the arc-shaped trajectory lies on the axle center of the rotation shaft.6. The electronic device according to claim 5 , wherein the sliding mechanism comprises:a sliding block, arranged on one of the ...

Ion-conducting membrane used in chlor-alkali industry and preparation method thereof

An ion-conducting membrane used in the chlor-alkali industry and a preparation method thereof are disclosed. The ion-conducting membrane includes a perfluorinated ion exchange resin base film, a porous reinforcing material and a perfluorinated ion exchange resin micro-particle surface layer. The perfluorinated ion exchange resin micro-particles are a mixture of one or two of perfluorocarboxylic acid resin micro-particles and perfluorosulfonic acid carboxylic acid copolymer resin micro-particles with perfluorosulfonic acid resin micro-particles. A mass percentage of perfluorosulfonic acid resin micro-particles in the mixture is 50-95%. The surface layer of the present invention has good compatibility and adhesion, and maintains a good degassing effect during the entire lifespan of the ion-conducting membrane. The present invention is used in the chlor-alkali industry, stably and effectively processes alkali metal chloride solutions having a wide range concentration and suitable for operating in a zero polar distance electrolytic cell under novel high current density conditions. 1. An ion-conducting membrane for chlor-alkali industry , comprising: a perfluorinated ion exchange resin base film , a porous reinforcing material and a perfluorinated ion exchange resin micro-particle surface layer.2. The ion-conducting membrane for chlor-alkali industry claim 1 , as recited in claim 1 , wherein: the perfluorinated ion exchange resin base film comprises a resin layer mainly made of perfluorosulfonic acid resin with a thickness of 30-300 μm and a resin layer mainly made of perfluorocarboxylic acid resin with a thickness of 2-30 μm.3. The ion-conducting membrane for chlor-alkali industry claim 2 , as recited in claim 2 , wherein: the resin layer mainly made of perfluorosulfonic acid resin is formed by blending or copolymerizing the perfluorosulfonic acid resin and the perfluorocarboxylic acid resin with a mass ratio in a range of 100:0.1-100:10.4. The ion-conducting membrane ...

Zero polar distance ion exchange membrane and preparation method thereof

A zero polar distance ion exchange membrane. A polymer membrane is compositely prepared by a perfluorinated ion exchange resin and a reinforcing material, and the polymer membrane is converted into an ion exchange membrane. A non-electrode porous gas release layer is adhered to at least one side of the ion exchange membrane. The non-electrode porous gas release layer is formed by drying after adhering a dispersion liquid to an ion exchange membrane layer surface. The dispersion liquid is formed by dispersing perfluorinated sulphonic acid resin broken micro-particles in a sulphonic acid resin aqueous alcohol solution. The prepared zero polar distance ion exchange membrane is used in the chlor-alkali industry, stably and effectively treats an alkali metal chloride solution having a high impurity content, is able to better suited for operating in a zero polar distance electrolysis cell under high current density conditions, and has a very low surface resistance. Also provided is a preparation method for the zero polar distance ion exchange membrane. The preparation method has a simple and reasonable process, and facilitates industrial production. 1. A zero polar distance ion exchange membrane , wherein:the zero polar distance ion exchange membrane is a polymer membrane compositely prepared by perfluorinated ion exchange resin and a reinforcement material; the polymer membrane is converted to an ion exchange membrane, a non-electrode multi-porous gas release layer is attached to at least one side of the ion exchange membrane; the non-electrode multi-porous gas release layer is formed by drying after adhering a dispersion liquid to an ion exchange membrane surface; the dispersion liquid is formed by dispersing perfluorosulfonic acid resin broken micro-particles in a sulfonic acid resin water alcohol solution.2. The zero polar distance ion exchange membrane claim 1 , as recited in claim 1 , wherein: the perfluorosulfonic acid resin broken micro-particles are formed by ...

METHOD AND DEVICE FOR IMAGING BY BISTATIC SYNTHETIC APERTURE RADAR

Range-compressed data are determined by range-compressing echo data, and are set as first data to be decomposed by first decomposition. Starting from n=1, iteration is performed as follows. nth data to be decomposed are up-sampled. nth decomposition is performed on the up-sampled data. Dependency on slant ranges between a reference point and sub-apertures before and after synthesis is determined. nth azimuth-synthesized data are acquired by performing, according to the dependency on the slant ranges, nth azimuth synthesis on data acquired by the nth decomposition. The nth azimuth-synthesized data are set as (n+1)th data to be decomposed by (n+1)th decomposition. The n is increased by 1. A next iteration is performed until the n reaches a positive integer N greater than 1. A focused image is acquired by performing azimuth focusing on the Nth azimuth-synthesized data by BP. 1. A method for imaging by Bistatic Synthetic Aperture Radar (BiSAR) , comprising:determining range-compressed data by range-compressing echo data, and setting the range-compressed data as first data to be decomposed by first decomposition;starting from n=1, performing an iteration of: up-sampling nth data to be decomposed, performing nth decomposition on the up-sampled data, determining dependency on a slant range between a reference point and a sub-aperture before synthesis and a slant range between the reference point and a sub-aperture after synthesis, acquiring nth azimuth-synthesized data by performing, according to the dependency on the slant ranges, nth azimuth synthesis on data acquired by the nth decomposition, and setting the nth azimuth-synthesized data as (n+1)th data to be decomposed by (n+1)th decomposition; increasing the n by 1, and performing a next iteration until the n reaches an N, the N being a positive integer greater than 1; andacquiring a focused image by performing azimuth focusing on the Nth azimuth-synthesized data by Back Projection (BP).2. The method according to claim ...

Electronic Device

An electronic device includes a body, a functional assembly, and a sliding mechanism. The body may define a receiving cavity. The functional assembly may be rotatably connected to the body. The sliding mechanism may be received inside the body. The sliding mechanism may include a sliding rail arranged on one of the body and the functional assembly, and a sliding element arranged on the other of the body and the functional assembly. The sliding element may be slidable along the sliding rail, such that the functional assembly is able to rotate from an inside of the receiving cavity to an outside of the receiving cavity or rotate from the outside of the receiving cavity to the inside of the receiving cavity. 1. An electronic device , comprising:a body, defining a receiving cavity; anda functional assembly, rotatably connected to the body; and a sliding rail, arranged on one of the body and the functional assembly; and', 'a sliding element, arranged on the other of the body and the functional assembly and slidable along the sliding rail, such that the functional assembly is able to rotate from an inside of the receiving cavity to an outside of the receiving cavity or rotate from the outside of the receiving cavity to the inside of the receiving cavity., 'a sliding mechanism, arranged in the body, comprising2. The electronic device according to claim 1 , wherein the functional assembly comprises:a swinging member, rotatably arranged on the body, wherein the sliding element or the sliding rail is arranged on the swinging member; anda functional component arranged on the swinging member.3. The electronic device according to claim 2 , further comprising a rotation shaft fixed on the swinging member or the body; wherein the functional assembly is connected to the body through the rotation shaft; the sliding rail is in shape of an arc claim 2 , and a center of the arc lies on an axle center of the rotation shaft.4. The electronic device according to claim 3 , wherein the ...

INOSITOL PREPARATION METHOD

An inositol preparation method by enzymatic catalysis uses starch and cellulose or substrates thereof as substrates. Raw materials are converted to inositol by in vitro multi-enzyme reaction system in one pot. The yield from the substrate to inositol is significantly improved by process optimization and adding new enzymes. The new enzymes can promote the phosphorolysis of starch or cellulose and utilization of glucose, which is the final production after the phosphorolysis of starch and cellulose. The inositol preparation method described herein has great potentials in industrial production of inositol because of high inositol yield, easy scale-up, low production cost, and lower impact to environment 1. A method for preparing inositol , comprising:(1) using starch or starch derivative as substrate, adding α-glucan phosphorylase, phosphoglucomutase, inositol-3-phophate synthase and inositol monophosphatase to establish a multi-enzyme reaction system and perform an enzyme-catalyzed reaction; and(2) separating and purifying reaction product to obtain inositol.2. The preparation method according to claim 1 , wherein the multi-enzyme reaction system further comprises starch debranching enzyme claim 1 , maltose phosphorylase and α-amylase claim 1 , or claim 1 , starch deb ranching enzyme claim 1 , glucanotransferase and α-amylase claim 1 , the starch debranching enzyme is either one or both of isoamylase and pullulanase.3. The preparation method according to claim 2 , wherein the multi-enzyme reaction system further comprises polyphosphate glucokinase and polyphosphate; wherein the polyphosphate is preferably sodium polyphosphate.4. The preparation method according to claim 1 , wherein the starch derivative of step (1) includes any one or more of partially hydrolyzed starch claim 1 , starch dextrin claim 1 , maltodextrin claim 1 , malto-oligosaccharide or maltose.5. A method for preparing inositol claim 1 , comprising:(1) using cellulose or cellulose derivative as a ...

COLOR FILTER SUBSTRATE AND DISPLAY DEVICE

A color filter substrate and a display device are provided. The color filter substrate includes a base substrate, a black matrix on the base substrate, and multiple pixel units arranged in the black matrix. The pixel units are arranged as multiple rows respectively. Each pixel unit includes a first sub-pixel, a second sub-pixel, and a third sub-pixel spaced from each other. Each of the first sub-pixels, the second sub-pixels, and the third sub-pixels has an opening area. Each of the pixel units of the first row and the last row is covered by the black matrix by a proportion larger than a proportion of each of the pixel units of the remaining rows covered by the black matrix. 1. A color filter substrate , comprising:a base substrate;a black matrix disposed on the base substrate; anda plurality of pixel units arranged in the black matrix, the pixel units being arranged as a plurality of rows respectively, and each of the pixel units comprising a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed spaced from each other, wherein each of the first sub-pixels, the second sub-pixels, and the third sub-pixels comprises an opening area, each of the pixel units of the first row and the last row is covered by the black matrix by a proportion larger than a proportion of each of the pixel units of the remaining rows covered by the black matrix, and a width of the black matrix in a position corresponding to the pixel unit of the first row and a width of the black matrix in a position corresponding to the pixel unit of the last row are both greater than a width of the black matrix in a position corresponding to any of the pixel units of the remaining rows.2. The color filter substrate according to claim 1 , wherein the pixel unit of the first row and the pixel unit of the last row are both 10% to 40% covered by the black matrix.3. The color filter substrate according to claim 1 , wherein exposed from the black matrix claim 1 , each of the opening areas of the sub- ...

FRAME, ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE FRAME

A frame includes a metal plate, an adhesive film and a plastic border. The plastic border is wrapped around a periphery of the metal plate, the adhesive film is sandwiched between the plastic border and the metal plate. The disclosure also provides an electronic device having the frame and a method for manufacturing the frame. 1. A frame comprising:a metal plate;an adhesive film; anda plastic border;wherein the plastic border is wrapped around a periphery of the metal plate, the adhesive film is sandwiched between the plastic border and the metal plate.2. The frame of claim 1 , wherein the metal plate comprises an upper surface claim 1 , a lower surface facing away from the upper surface claim 1 , and a side wall connected between the upper surface and the lower surface; the periphery comprises the side wall claim 1 , a portion of the upper surface adjacent the side wall claim 1 , and a portion of the lower surface adjacent the side wall.3. The frame of claim 2 , wherein at least one grasping structure is formed on the periphery.4. The frame of claim 3 , wherein at least one fixing portion correspondingly positioned relative to the at least one grasping structure is formed on a surface of the plastic border facing the metal plate.5. The frame of claim 4 , wherein the at least one grasping structure is a grasping hole claim 4 , each of the at least one fixing portion protrudes from the surface of the plastic border facing the metal plate claim 4 , and is embedded in a corresponding one of the at least one grasping structure.6. The frame of claim 5 , wherein an inner surface of the at least one grasping structure is covered by the adhesive film.7. The frame of claim 1 , wherein a thickness of the adhesive film is between 0.01 mm and 0.05 mm.8. A method for manufacturing a frame comprising:providing a metal plate;coating an adhesive on a periphery of the metal plate and semi-curing the adhesive to form an adhesive film; andforming a plastic border wrapping around the ...

Terminal, Server and Information Pushing Method

The present invention provides a terminal, comprising: a voice recognition unit for recognizing a voice during a call and generating recognition data; a first acquisition unit connected to the voice recognition unit and used for acquiring information correlated with the recognition data; and a display unit connected to the first acquisition unit and used for displaying the correlated information. The present invention also provides a server and an information pushing method. Through the technical schemes of the present invention, information correlated with the call content can be automatically and rapidly acquired according to the call content and presented to a user, thus facilitating timely referring of the user. 14-. (canceled)5. A terminal , comprising:a voice recognition unit for recognizing a voice during a call and generating recognition data;a first transceiving unit connected to the voice recognition unit and used for transmitting the recognition data to a server and receiving information returned by the server; anda display unit connected to the first transceiving unit and used for displaying the information from the server.6. The terminal of claim 5 , wherein the first transceiving unit is also used for transmitting a recognition code of other terminal making a call with the terminal to the server.7. A server claim 5 , comprising:{'claim-ref': {'@idref': 'CLM-00005', 'claim 5'}, 'a second transceiving unit for receiving the recognition data transmitted by the terminal of , and transmitting correlated information acquired by a second acquisition unit to the terminal; and'}the second acquisition unit connected to the second transceiving unit and used for acquiring the information correlated with the recognition data.8. The server of claim 7 , wherein the second acquisition unit comprises a second extraction subunit connected to a second retrieval subunit and used for extracting hot words and/or high-frequency words of which the appearance frequency reaches ...

TOUCH MODULE AND MANUFACTURING METHOD THEREOF, AND TOUCH SCREEN

A touch module and a manufacturing method thereof, and a touch screen are provided. The method of manufacturing a touch module includes: forming a composite electrode, a lead, and a lead pad each of which has a stacked structure of a transparent conductive layer and a metal layer on a substrate by one patterning process, the touch module including a touch area, and a peripheral area and a bonding area located at the periphery of the touch area, the composite electrode being formed in the touch area, the lead being formed in the peripheral area, and the lead pad being formed in the bonding area; forming a protective layer outside the touch area, and etching away the metal layer of the composite electrode to form a transparent touch electrode. 1. A method of manufacturing a touch module , comprising:forming a composite electrode, a lead, and a lead pad each of which has a stacked structure of a transparent conductive layer and a metal layer on a substrate by one patterning process, the touch module comprising a touch area, and a peripheral area and a bonding area located at the periphery of the touch area, the composite electrode being formed in the touch area, the lead being formed in the peripheral area, and the lead pad being formed in the bonding area;forming a protective layer outside the touch area, and etching the metal layer of the composite electrode to form a transparent touch electrode.2. The method according to claim 1 , further comprising: before forming the composite electrode claim 1 , the lead claim 1 , and the lead pad claim 1 , forming a bridge layer and a bridge protective layer in the touch area claim 1 , wherein the bridge protective layer is located on the bridge layer.3. The method according to claim 2 , wherein the bridge protective layer covers a middle part of the bridge layer and exposes both ends of the bridge layer.4. The method according to claim 1 , wherein forming the composite electrode claim 1 , the lead and the lead pad each of which ...

HIGH-VOLTAGE STABLE COPOLYMER FOR CONSTITUTING A POLYMER ELECTROLYTE FOR A LITHIUM OR SODIUM CELL

A copolymer for constituting a polymer electrolyte for a solid-electrolyte lithium or sodium cell. A polymer electrolyte that is usable in combination with high-voltage cathode active materials and makes it possible to provide solid-electrolyte lithium or sodium cells and/or batteries having a high energy density that is sufficient even for use in electricity-based vehicles, the copolymer encompasses at least two ion-conductive polymers, the copolymer encompassing at least one polymer polymerized by ring-opening polymerization of at least one lactone and/or of at least one lactide and/or of at least one cyclic carbonate and/or of at least one cyclic carbamate and/or of at least one lactam and/or of at least one epoxide, and/or at least one polymer polymerized by radical polymerization of acrylonitrile and/or of at least one acrylonitrile derivative; and encompasses at least one polyacrylate having at least one repeating unit. 2. The copolymer as recited in claim 1 , the copolymer having a molecular weight a range from ≥20 kD to ≤200 kD.3. The copolymer as recited in claim 1 , wherein the copolymer encompasses at least one polymer polymerized by ring-opening polymerization of at least one lactone and/or of at least one lactide and/or of at least one cyclic carbonate and/or of at least one cyclic carbamate and/or of at least one lactam.4. The copolymer as recited in claim 3 , wherein the at least one polymer polymerized by ring-opening polymerization being polymerized by ring-opening polymerization of at least one lactone and/or of at least one cyclic carbonate.6. The copolymer as recited in claim 1 , wherein the at least one polymer polymerized by ring-opening polymerization being polymerized by ring-opening polymerization of at least one caprolactone.7. The copolymer as recited in claim 1 , wherein the at least one polymer polymerized by ring-opening polymerization has a highest number of monomers of the polymers of the copolymer claim 1 , based on a sum of a number ...

BIOSYNTHESIS OF PREPARING NICOTINAMIDE MONONUCLEOTIDE AND DERIVATIVES THEREOF

A method of making nicotinamide mononucleotide (NMN), nicotinamide mononucleotide derivatives, or mixtures thereof is disclosed. The method involves the in vitro artificial enzymatic pathways comprised: the generation of alpha-D-ribose-1-phosphate from numerous substrates followed by the synthesis of nicotinamide mononucleotide catalyzed by nicotinamide riboside phosphorylase and nicotinamide riboside kinase or the generation of 5-phospho-alpha-D-ribose-1-diphosphate from nucleotides followed by the synthesis of nicotinamide mononucleotide catalyzed by nicotinamide phosphoribosyltransferase. The multiple enzymes were reconstituted in one pot, wherein in-situ removal of byproducts that can be converted to other non-inhibitory chemicals with supplementary enzymes push the overall biotransformation toward the synthesis of nicotinamide mononucleotide. Furthermore, nicotinamide mononucleotide can be converted to its derivatives—nicotinamide adenine dinucleotide and nicotinamide adenine dinucleotide phosphate. 2. The method of claim 1 , wherein α-D-ribose-1-phosphate is generated from purine or pyrimidine nucleosides by purine nucleoside phosphorylase claim 1 , guanosine nucleoside phosphorylase claim 1 , pyrimidine-nucleoside phosphorylase claim 1 , uridine phosphorylase claim 1 , thymidine phosphorylase claim 1 , or a mixture thereof and the purine or pyrimidine nucleosides comprise inosine claim 1 , guanosine claim 1 , adenosine claim 1 , urdine claim 1 , or thymidine.3. The method of claim 1 , wherein α-D-ribose-1-phosphate is produced from nucleotides via an intermediate α-D-ribose-5-diphosphate by (i) pyrimidine/purine nucleotide 5′-monophosphate nucleosidase claim 1 , inosinate nucleosidase claim 1 , or a mixture thereof claim 1 , and followed by (ii) phosphopentomutase claim 1 , the nucleotides comprising inosine monophosphate claim 1 , guanosine monophosphate claim 1 , or adenosine monophosphate.4Escherichia coliSaccharomyces cerevisiae.. The method of claim 1 , ...

HIGH SPEED RECEIVER

Disclosed herein are related to a system and a method for high speed communication. In one aspect, the system includes a set of slicers configured to generate a slicer output signal digitally indicating a level of an input signal received by the set of slicers. The system includes a speculative tap coupled to the set of slicers, where the speculative tap is configured to select bits of the slicer output signal based on selected bits of a prior slicer output signal. The system includes a decoder coupled to the speculative tap, where the decoder is configured to decode the selected bits of the slicer output signal in a first digital representation into a second digital representation. The system includes a feedback generator coupled to the decoder, where the feedback generator is configured to generate a feedback signal according to the decoded bits of the slicer output signal. 13-. (canceled)4. An apparatus comprising:a first set of slicers comprising input ports to receive a first input signal, the first set of slicers configured to generate a first slicer output signal comprising outputs of the first set of slicers, the first slicer output signal digitally indicating a level of the first input signal; a first set of multiplexers comprising input ports coupled to output ports of the first set of slicers, and', 'a first set of latches comprising input ports coupled to output ports of the first set of multiplexers;, 'a first speculative tap comprising input ports coupled to output ports of the first set of slicers, the first speculative tap configured to select outputs of a subset of the first set of slicers based on a second slicer output signal, wherein the first speculative tap comprisesa first decoder comprising input ports coupled to output ports of the first speculative tap, the first decoder configured to decode the selected outputs of the subset of the first set of slicers in a first digital representation into a second digital representation; input ports ...

Repair Method and Repair Chip for Regenerative Ink Cartridge, and Regenerative Ink Cartridge

The application relates to the field of print imaging, in particular to a repair method and repair chip for a regenerative ink cartridge, and a regenerative ink cartridge. The repair chip does not need to monitor all lines of a printer and only needs to monitor an enable line, a data line and 0˜n−1 auxiliary lines of the printer, so that the number of pads, electrically connected with the printer, of an original chip is reduced, the welding difficulty and workload in the ink cartridge regeneration process are lowered accordingly, and the risk of ink cartridge scraping in the repair process is lowered from the source.

FOLDING MOBILE TERMINAL

A folding mobile terminal includes a first housing, a first screen, a second housing, a second screen, and a connecting clamp. The first screen is disposed on the first housing, and the second screen is disposed on the second housing. The first housing is connected to the second housing through the connecting clamp, one end of the connecting clamp is rotatably connected to the first housing and rotates around a first axis. The second housing is rotatably connected to another end of the connecting clamp and rotates around a second axis. The first axis and the second axis intersect or are non-coplanar. 1. A folding mobile terminal , comprising a first housing , a first screen , a second housing , a second screen , and a connecting clamp , wherein the first screen is disposed on the first housing , the second screen is disposed on the second housing , the first housing is connected to the second housing through the connecting clamp , one end of the connecting clamp is rotatably connected to the first housing and rotates around a first axis , the second housing is rotatably connected to another end of the connecting clamp and rotates around a second axis , and the first axis and the second axis intersect or are non-coplanar.2. The folding mobile terminal according to claim 1 , wherein the connecting clamp comprises a first connecting rod claim 1 , a first connecting shaft claim 1 , and a second connecting rod claim 1 , the first connecting rod is rotatably connected to the first housing through the first connecting shaft claim 1 , an axis of the first connecting shaft is the first axis claim 1 , the second connecting rod is rotatably connected to another end of the first connecting rod claim 1 , an axis of the first connecting rod is the second axis claim 1 , and the second connecting rod is connected to the second housing.3. The folding mobile terminal according to claim 2 , wherein the first axis is perpendicular to the second axis.4. The folding mobile terminal ...

BIOCOMPATIBLE HEMOSTATIC PRODUCT AND PREPARATION METHOD THEREOF

Provided herein are a biocompatible hemostatic product and a tissue sealant, including polyethylene oxide particles with a viscosity-average molecular weight ranging from 100,000 to 7,000,000 Daltons, a particle size ranging from 0.5 μm to 2000 μm and a water absorbency capacity ranging from 1 to 500 times of its own weight. Also provided herein is a method for preparing biocompatible hemostatic product and tissue sealant and the use of the biocompatible hemostatic product and tissue sealant in hemostasis, preventing adhesion, avoiding infection, promoting tissue healing, and sealing wound of tissues and organs either on animal's body surface, or inside body's cavity. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. (canceled)15. (canceled)16. (canceled)17. (canceled)18. (canceled)19. (canceled)20. (canceled)21. (canceled)22. (canceled)23. (canceled)24. (canceled)25. A method of using a biocompatible hemostatic product to treat a wound within a body cavity of a patient , comprising applying an amount of the biocompatible hemostatic product to said wound , wherein the biocompatible hemostatic product comprises polyethylene oxide particles and wherein said amount is sufficient to cause at least one of hemostasis in said wound , sealing said wound , reducing exudation of said wound , promoting tissue healing around said wound , protecting a surface of said wound , and avoiding infection of said wound.26. The method of wherein the wound is located in at least one of the patient's respiratory tract claim 25 , digestive tract claim 25 , genital tract claim 25 , and gastrointestinal tract.27. The method of wherein the polyethylene oxide particles have a viscosity-average molecular weight ranging from 100 claim 25 ,000 to 7 claim 25 ,000 claim 25 ,000 Daltons.28. The method of wherein the polyethylene oxide particles have a particle size ranging ...

BIOCOMPATIBLE ULTRASONIC COUPLING AGENT FOR ENDOSCOPE AND USE THEREOF

Disclosed herein is a biocompatible ultrasonic coupling agent for endoscopes, comprising a biocompatible modified starch and a pharmaceutically acceptable carrier, or comprising an ingredient selected from the group consisting of cellulose, polyvinylpyrrolidone, polyoxyethylene, sodium alginate, glucan, hyaluronic acid, chitosan, light sensitive glue, ultrasonic sensitive glue, pH sensitive glue, gelatin and carbomer, and a pharmaceutically acceptable carrier; wherein the ultrasonic coupling agent produces an acoustic characteristic impedance matching the acoustic characteristic impedance of the human tissues during use for endoscopic ultrasound examination. Disclosed herein is also a kit for endoscopic ultrasound examination, comprising the said biocompatible ultrasonic coupling agent. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. A method of using an ultrasonic coupling agent during an endoscopic ultrasound examination , comprising:acquiring the ultrasonic coupling agent wherein the ultrasonic coupling agent comprises a biocompatible modified starch, wherein the biocompatible modified starch comprises at least one of pre-gelatinized starches, acid-modified starches, composite modified starches, esterified starches, etherified starches, cross-linked starches, or graft starches and wherein the biocompatible modified starch has a molecular weight from 3,000 to 2,000,000 Dalton, has a water absorbency capability from 2 to 100 times of its own weight, and has a particle size ranging from 1 to 1000 μm; andapplying the ultrasonic coupling agent proximate human tissue during the endoscopic ultrasound examination, wherein the biocompatible modified starch is adapted to produces an acoustic characteristic impedance matching an acoustic characteristic impedance of the human tissues.11. The method of claim 10 , wherein the biocompatible modified starch has a molecular weight in a range of 3 claim 10 , ...

COLOR FILTER SUBSTRATE

A color filter substrate includes a display area and a non-display area, in a pixel arrangement direction. The display area includes a first region in contact with the non-display area, and a second region not in contact with the non-display area. Opening ratios of pixels in the first region are smaller than opening ratios of pixels in the second region, such that the pixels in the region in the display area that is in contact with the non-display area and the pixels in the region in the display area that is not in contact with the non-display area have the same color mixing effects. 1. A color filter substrate comprising:a non-display area;a display area, in a pixel arrangement direction, comprising a first region in contact with the non-display area, and a second region not in contact with the non-display area, opening ratios of pixels in the first region being smaller than opening ratios of pixels in the second region;wherein the display area further comprises a third region between the first region and the second region, opening ratios of pixels in the third region are greater than the opening ratios of the pixels in the first region, and the opening ratios of the pixels in the third region are smaller than the opening ratios of the pixels in the second region; andthe first region comprises a column of pixels.2. The color filter substrate as claimed in claim 1 , wherein the opening ratio of each pixel in the first region is smaller than the opening ratio of each pixel in the second region.3. The color filter substrate as claimed in claim 1 , wherein the opening ratios of columns of sub-pixels of the pixels in the first region are the same.4. The color filter substrate as claimed in claim 1 , wherein the opening ratios of rows of sub-pixels of the pixels in the first region are the same.5. The color filter substrate as claimed in claim 1 , wherein in the first region the average value of the opening ratios of columns of sub-pixels of the pixels is equal to the ...

METHOD AND APPARATUS FOR TRANSMITTING DATA OF SELF-DRIVING VEHICLE, DEVICE AND STORAGE MEDIUM

The present disclosure provides a method and apparatus for transmitting data of a self-driving vehicle, a device and a storage medium, wherein the method comprises: distinguishing data generated during travel of the self-driving vehicle into real-time data and non-real-time data; transmitting the real-time data into a server through a wireless network in real time; storing the non-real-time data into a vehicle-mounted storage device so that after the self-driving vehicle ends travel, the data stored in the vehicle-mounted storage device are transmitted into the server in a predetermined manner. The solution of the present application may be applied to ensure data integrity. 1. A method of transmitting data of a self-driving vehicle , wherein the method comprises:distinguishing data generated during travel of the self-driving vehicle into real-time data and non-real-time data;transmitting the real-time data into a server through a wireless network in real time;storing the non-real-time data into a vehicle-mounted storage device so that after the self-driving vehicle ends travel, the data stored in the vehicle-mounted storage device are transmitted into the server in a predetermined manner.2. The method according to claim 1 , whereinthe transmitting the real-time data into a server through a wireless network in real time comprises:employing a data security guaranty technology to transmit the real-time data into the server through the wireless network in real time.3. The method according to claim 1 , whereinthe vehicle-mounted storage device comprises a nvme hard disk;the server comprises a server that supports hot swap of the nvme hard disk;the predetermined manner comprises: inserting the nvme hard disk into the server that supports hot swap of the nvme hard disk and performing automatic data transmission.4. The method according to claim 1 , whereinthe predetermined manner comprises optical fibers.5. The method according to claim 1 , whereinthe real-time data ...

Deployable airbag positioner and method

A system and method of inflating an airbag are disclosed. The system and method include detecting application of a force at at least one of a plurality of sensors, initiating an inflation system to cause inflation of the airbag and an airbag positioner responsive to the detecting, inflating the airbag positioner based on the initiating, inflating the airbag, and breaching a compartment initially housing at least one of the airbag and the airbag positioner. The system and method include inflating the airbag positioner to reposition an out-of-position occupant reducing the constraints on the design of the airbag and improving protection for the in-position occupant.

AIRBAG DEPLOYMENT TRAJECTORY CONTROL MECHANISM AND METHOD

A system and method of inflating an airbag and trajectory control tube are disclosed. The system and method include detecting application of a force at at least one of a plurality of sensors, initiating an inflation system to cause inflation of the airbag and the trajectory control tube responsive to the detecting, inflating the trajectory control tube based on the initiating, inflating the airbag, and breaching the airbag and the trajectory control tube compartment. The system and method include guiding the airbag deployment trajectory via the trajectory control tube guides the airbag deployment trajectory. The system and method include the guiding occurs as the airbag begins to inflate, as the airbag inflates, after the airbag has inflated or before the airbag inflates. 1. A method of inflating an airbag and trajectory control tube , the method comprising:detecting application of a force at at least one of a plurality of sensors;initiating an inflation system to cause inflation of the airbag and the trajectory control tube responsive to the detecting;inflating the trajectory control tube based on the initiating;inflating the airbag; andbreaching a compartment initially housing the airbag and the trajectory control tube.2. The method of wherein inflating the trajectory control tube guides a deployment trajectory of the airbag.3. The method of wherein the guiding occurs as the airbag begins to inflate.4. The method of wherein the guiding occurs as the airbag inflates.5. The method of wherein the guiding occurs after the airbag has inflated.6. The method of wherein the guiding occurs before the airbag inflates.7. The method of wherein the airbag is adhered to trajectory control tube via an end of the trajectory control tube.8. The method of the adhering defines a position of the airbag relative to the trajectory control tube.9. A passive restraint system claim 7 , the system comprising:an airbag that is capable of deploying upon impact to restrain a body of at least ...

SYSTEM FOR AND METHOD OF STITCHING BARCODE FRAGMENTS OF A BARCODE SYMBOL TO BE READ IN AN IMAGING-BASED PRESENTATION WORKSTATION

Barcode fragments of a barcode symbol to be read by an imaging-based presentation workstation are stitched together by capturing a plurality of images, each containing a barcode fragment and a plurality of features located adjacent to the barcode fragment. The features in each captured image are detected and matched. The barcode fragments are stitched together based on the matched features in the captured images. The barcode symbol is read from the stitched barcode fragments. 1. A system for stitching barcode fragments of a barcode symbol to be read by an imaging-based presentation workstation , comprising:an imaging assembly supported by the workstation, for capturing a plurality of images, each containing a barcode fragment and a plurality of features located adjacent to the barcode fragment; anda controller for detecting the plurality of features in each captured image, for matching the plurality of features in the captured images, for stitching the barcode fragments together based on the matched features in the captured images, and for reading the barcode symbol from the stitched barcode fragments.2. The system of claim 1 , wherein the imaging assembly includes a solid-state imager for capturing the plurality of images over a field of view at different times.3. The system of claim 1 , wherein the imaging assembly includes a pair of solid-state imagers for simultaneously capturing the plurality of images over different fields of view.4. The system of claim 3 , wherein one of the pair of solid-state imagers is situated behind a generally horizontal claim 3 , light-transmissive claim 3 , presentation window of the workstation claim 3 , and wherein the other of the pair of solid-state imagers is situated behind a generally upright claim 3 , light-transmissive claim 3 , presentation window of the workstation.5. The system of claim 1 , wherein the controller has a memory in which the plurality of images are stored.6. The system of claim 1 , wherein each feature is a ...

ELECTROLUMINESCENT DISPLAY AND ENCAPSULATION METHOD THEREOF

The present disclosure discloses an electroluminescent display and the encapsulation method thereof. The electroluminescent display comprises: a substrate having encapsulation units provided on a side surface of the substrate; a cover plate covering the substrate, wherein the cover plate together with the encapsulation units defines a first chamber and a second chamber, the second chamber surrounds the first chamber; an electronic device provided on the substrate and located within the first chamber, wherein the first chamber is filled with inert gas and the second chamber is filled with a hydrophobic liquid. The electroluminescent display according to an embodiment of the present disclosure can prevent water vapor and oxygen from entering the electronic device. The entire system has a good sealing performance, such that a service life of the electronic device can be greatly extended. 1. An electroluminescent display , comprising:a substrate having encapsulation units provided on a side surface of the substrate;a cover plate covering the substrate, wherein the cover plate, together with the substrate and the encapsulation units, defines a first chamber and a second chamber, and the second chamber surrounds the first chamber; andan electronic device provided on the substrate and located within the first chamber,wherein the first chamber is filled with an inert gas and the second chamber is filled with a hydrophobic liquid.2. The electroluminescent display according to claim 1 , wherein the second chamber forms a ring chamber extending along a periphery of the first chamber.3. The electroluminescent display according to claim 1 , wherein the second chamber comprises a plurality of second chambers that are spaced apart.4. The electroluminescent display according to claim 2 , wherein the encapsulation units comprise:a first encapsulation unit surrounding the electronic device and defining, together with opposing surfaces of the substrate and the cover plate, the first ...

ACCESS METHOD, USER EQUIPMENT AND SERVER

Embodiments of the present disclosure disclose an access method, which comprises: establishing a first connection between a user equipment and a first mobile communication network according to a first subscriber identification number; requesting, via the first connection, a server to assign a subscriber identification number to the user equipment, wherein the subscriber identification number is a subscriber identification number corresponding to a SIM card in the server, and the subscriber identification number is a subscriber identification number at a location where the user equipment is currently located; acquiring, via the first connection, the second subscriber identification number assigned by the server; and establishing a second connection between the user equipment and a second mobile communication network servicing the current location according to the second subscriber identification number. According to the embodiments of the present disclosure, the roaming communication fees are reduced, and the communication quality is improved. 1. An access method , comprising:establishing a first connection between a user equipment and a first mobile communication network according to a first subscriber identification number;requesting, via the first connection, a server to assign a subscriber identification number to the user equipment, wherein the subscriber identification number corresponds to an entity subscriber identity module (SIM) card in the server, and the subscriber identification number is at a location where the user equipment is currently located;acquiring, via the first connection, a second subscriber identification number assigned by the server to the user equipment; andestablishing a second connection between the user equipment and a second mobile communication network servicing the current location according to the second subscriber identification number.2. The method according to claim 1 , wherein the establishing a second connection between the ...

METHOD AND APPARATUS FOR AUTHENTICATING A VIRTUAL SUBSCRIBER IDENTITY MODULE

Embodiments of the present invention provide a method and apparatus for authenticating a virtual subscriber identity module (VSIM). The method includes: establishing a first connection with a mobile communication network according to a removable subscriber identity module (RSIM); acquiring VSIM information sent by a VSIM server via the first connection, the VSIM information comprising a subscriber identification number; initiating a registration process to a network side according to the VSIM information; acquiring an authentication request, the authentication request carrying an authentication parameter to request for authentication for the VSIM; sending the authentication parameter to the VSIM server, such that the VSIM server determines an authentication response parameter according to the authentication parameter; and acquiring the authentication response parameter sent by the VSIM server, and performing authentication according to the authentication response parameter. 1. A method for authenticating a virtual subscriber identity module (VSIM) , comprising:establishing a first connection with a mobile communication network according to a removable subscriber identity module (RSIM) in a terminal;acquiring VSIM information sent by a VSIM server via the first connection, the VSIM information comprising a subscriber identification number of the VSIM;initiating a registration request to a network side according to the VSIM information;acquiring an authentication request for authentication for the VSIM;sending an authentication parameter in the authentication request to the VSIM server, such that the VSIM server determines an authentication response parameter according to the authentication parameter; andacquiring the authentication response parameter sent by the VSIM server, and performing authentication according to the authentication response parameter.2. The method according to claim 1 , further comprising:sending an uplink synchronous frame of the RSIM.3. The ...

Compact, rugged, environmentally-sealed, electrically non-conductive, antenna radome for an rfid reader and method of installing an antenna in the radome

A compact, rugged, environmentally-sealed, electrically non-conductive, antenna radome protects an antenna of a handheld radio frequency (RF) identification (RFID) reader operative for scanning RFID tags. A rear housing is directly connected to a front housing, each constituted of an electrically non-conductive material. A support structure in the housings supports the antenna to enable RF signals to be transmitted or received by the antenna forwardly through the housings during scanning without being detuned by electrically conductive materials and electrically conductive fasteners located forwardly of the antenna. A seal environmentally seals the antenna inside the housings.

Tetradecahedron Toy Block

A device for one or more toy blocks includes a plurality of main unit bodies. The plurality of main unit bodies may have a same structure, shape and volume. Each of the main unit bodies is a tetradecahedron having six square surfaces and eight regular hexagon surfaces. The six square surfaces may be averagely divided into three groups and eight regular hexagon surfaces may be averagely divided into four groups. Two regular hexagon surfaces in a same group are parallel, and more than two main unit bodies are mutually spliced and/or fixedly connected to constitute a group. 1. A device for one or more toy blocks , the device comprising a plurality of main unit bodies each having a same structure , a same shape and a same volume , wherein:each of the plurality of main unit bodies is a tetradecahedron having six square surfaces and eight regular hexagon surfaces,the six square surfaces are averagely divided into three groups,two square surfaces in a group of the three groups are parallel,the eight regular hexagon surfaces are averagely divided into four groups,two regular hexagon surfaces in a group of the four groups are parallel,more than two main unit bodies are mutually spliced or fixedly connected to constitute a group, or a combination thereof,a column head is located on at least one of square surfaces on each of main unit bodies,the column head is located on a same axis of another square surface,column heads of each of two main unit bodies are mutually coordinated with a slot, or the column heads of each of two groups of main unit bodies are mutually coordinated with a slot, anda component comprises two or more main unit bodies of the plurality of main unit bodies in a same group through connection and fixation that comprises a combined body.2. The device of claim 1 , wherein more than four main unit bodies of the plurality of main unit bodies are connected into a group claim 1 , a locating slot is enclosed by a central portion where every four main unit bodies of ...

RECYCLABLE CLEAN FRACTURING FLUID THICKENER, PREPARATION METHOD AND RECOVERY METHOD THEREOF, AND HIGH-TEMPERATURE RESISTANT CLEAN FRACTURING FLUID

Disclosed are a recyclable clean fracturing fluid thickener, a preparation method and a recovery method thereof, and a high-temperature resistant clean fracturing fluid, which relate to the stimulation treatment of oil and gas fields. Diethanolamine and thionyl chloride are used as raw materials and reacted to obtain an intermediate, which is then reacted with an unsaturated fatty acid amidopropyl dimethylamine to produce the recyclable clean fracturing fluid thickener. The clean fracturing fluid can be used in the fracturing stimulation treatment of low and medium permeability reservoirs. 2. The fracturing fluid thickener of claim 1 , wherein the fracturing fluid thickener is prepared through steps of:(1) dissolving diethanolamine and thionyl chloride in chloroform to obtain a diethanolamine solution and a thionyl chloride solution, respectively; dropwise adding the thionyl chloride solution to the diethanolamine solution in an ice bath to perform a reaction; and after the reaction is completed, cooling the reaction mixture to produce an intermediate; and(2) mixing the intermediate with an unsaturated fatty acid amidopropyl dimethylamine to produce a mixture; dissolving the mixture with ethanol; reacting the reaction mixture under heating; filtering the reaction mixture to obtain a filtrate; and distilling the filtrate under vacuum to produce the fracturing fluid thickener.3. A method of preparing the fracturing fluid thickener of claim 1 , comprising:(1) dissolving diethanolamine and thionyl chloride in chloroform to obtain a diethanolamine solution and a thionyl chloride solution, respectively; dropwise adding the thionyl chloride solution to the diethanolamine solution in an ice bath to perform a reaction; after the reaction is completed, cooling the reaction mixture to produce an intermediate; and(2) mixing the intermediate with an unsaturated fatty acid amidopropyl dimethylamine to produce a mixture; dissolving the mixture with ethanol; reacting the reaction ...

GLYCEROL-BASED POLYCARBONATES

The invention provides polymer compositions, compounds, processes, and methods of use of the polymers for drug delivery, biodegradable consumer plastics, or solvents for Li-based batteries or supercapacitors. The invention is based, at least in part, on the discovery that poly(glyceric acid carbonate)s and alkyl functionalized poly(1,2 glycerol carbonates) and poly(glyceric acid carbonate)s and pharmaceutical agent/composition functionalized poly(1,2 glycerol carbonates) and poly(glyceric acid carbonate)s represent a new type of glycerol based polymer that 1) degrade into glycerol and carbon dioxide; 2) the poly(1,2 glycerol carbonates) degrade more readily than conventional poly(1,3 glycerol carbonates; and 3) poly(1,2 glycerol carbonates) can be processed to give melts, viscous fluids, liquids, films, sheets, gels, meshes, foams, fibers, or particles. 2. The polymer of claim 1 , wherein Q′ is O.3. The polymer of claim 1 , wherein R′is selected from among hydrogen or a straight or branched alkyl claim 1 , cycloalkyl claim 1 , aryl claim 1 , olefin claim 1 , silyl claim 1 , alkylsilyl claim 1 , arylsilyl claim 1 , alkylaryl or arylalkyl chain of 2-50 carbons claim 1 , wherein each alkyl claim 1 , cycloalkyl claim 1 , succinyl claim 1 , aryl claim 1 , olefin claim 1 , silyl claim 1 , alkylsilyl claim 1 , arylsilyl claim 1 , alkylaryl or arylalkyl chain is optionally substituted internally or terminally by one or more hydroxyl claim 1 , hydroxyether claim 1 , carboxyl claim 1 , carboxyester claim 1 , carboxyamide claim 1 , amino claim 1 , mono- or di-substituted amino claim 1 , thiol claim 1 , thioester claim 1 , sulfate claim 1 , phosphate claim 1 , phosphonate claim 1 , or halogen substituents.4. The polymer of claim 1 , wherein R′is selected from among hydrogen or a straight or branched alkyl claim 1 , cycloalkyl claim 1 , aryl claim 1 , olefin claim 1 , silyl claim 1 , alkylsilyl claim 1 , arylsilyl claim 1 , alkylaryl or arylalkyl chain of 3-50 carbons.5. The ...

COMPOSITION FOR SUBMUCOSAL INJECTION, REAGENT COMBINATION, AND APPLICATIONS THEREOF

Described herein is a composition for submucosal injection comprises a biocompatible modified starch and a pharmaceutically acceptable carrier for injection. The biocompatible modified starch is in an amount ranging from 0.2 wt % to 50 wt % of the total weight of composition. The biocompatible modified starch is selected from one or more of the group consisting of: etherified starches, esterified starches, cross-linked starches, pre-gelatinized starches, graft starches and composite modified starches, which has a molecular weight ranging from 3,000 to 2,000,000 daltons, a water absorbency capability of at least twice of its own weight, and a particle size from 500 nm to 1000 μm. The viscosity of the composition ranges from 9 mPa·s to 150,000 mPa·s at 25° C. The present disclosure also provides a combination reagent for submucosal injection, comprising the above-mentioned biocompatible modified starch and the pharmaceutically acceptable carrier for injection. 1. A composition for submucosal injection , comprising:a biocompatible modified starch in an amount ranging from 0.2 wt % to 50 wt % of the total weight of composition, which has a molecular weight from 3,000 to 2,000,000 daltons, a water absorbency capability of at least twice of its own weight, and a particle size from 500 nm to 1000 μm, wherein the biocompatible modified starch is selected from one or more of the group consisting of: etherified starches, esterified starches, cross-linked starches, pre-gelatinized starches, graft starches, and composite modified starches; anda pharmaceutically acceptable carrier for injection;wherein, the viscosity of the composition ranges from 9 mPa·s to 150,000 mPa·s at 25° C.2. The composition of claim 1 , wherein the pharmaceutically acceptable carrier for injection is selected from one or more of the group consisting of: physiological saline claim 1 , balanced salt solution claim 1 , glucose solution claim 1 , sterile pyrogen-free water claim 1 , and glycerin.3. The ...