436results about How to "Quick migration" patented technology

The invention discloses an anode and cathode conductive additive for a secondary lithium battery, a method for preparing the conductive additive, and a method for preparing the secondary lithium battery. The conductive additive is graphene or a mixture of the graphene and other conductive materials, is graphene powder or mixture powder of graphene and other conductive materials, and also can be graphene or mixture conductive agent slurry of the graphene and other conductive materials, which is uniformly dispersed in water or an organic solvent or in water or an organic solvent which contains a dispersing agent. The graphene conductive additive is suitable for preparing the anode and cathode of the secondary lithium battery, and has the obvious advantage of improving the high-rate performance and cycle stability of the secondary lithium battery compared with other conductive additives at present.

Disclosed is an absorbent article including a backsheet, an absorbent storage layer, a liquid guide layer, and a top layer. The absorbent storage layer, the liquid guide layer and the top layer satisfy the following relationships: the liquid guide layer>the absorbent storage layer>the top layer with respect to a water absorbency due to capillary phenomenon; the liquid guide layer>the absorbent storage layer>the top layer with respect to a retention ratio of a liquid dropped onto the top layer in an amount less than a maximum water absorption amount of the liquid guide layer; and the absorbent storage layer>the liquid guide layer>the top layer with respect to a retention ratio of a liquid dropped onto the top layer in an amount more than the maximum water absorption amount of the liquid guide layer.

Electrochemical cells having molten electrodes comprising an alkaline earth metal provide receipt and delivery of power by transporting atoms of the alkaline earth metal between electrode environments of disparate the alkaline earth metal chemical potentials.

The invention relates to a process for producing an implant, with the implant possessing a textured foreign structure. A porous protein matrix is at least partially anchored in the textured foreign structure, with the porous protein matrix possessing a directional pore structure.

A semiconductor electroplating process deposits copper into the through silicon via hole to completely fill the through silicon via in a substantially void free is disclosed. The through silicon via may be more than about 3 micrometers in diameter and more that about 20 micrometers deep. Low copper concentration and high acidity electroplating solution is used for deposition copper into the through silicon vias.

The invention discloses a virtual machine security policy migration system based on an SDN. The virtual machine security policy migration system is composed of a security policy management module, a controller cluster control module and a virtual machine migration monitoring module. The invention further discloses a virtual machine security policy migration method based on the SDN. By the adoption of the virtual machine security policy migration system and method based on the SDN, a great number of resources are saved in the whole migration process, and synchronous and flexible transferring of a security policy of a virtual machine is guaranteed automatically, rapidly, easily and conveniently along with the migration of the virtual machine.

The invention discloses a dependable virtual platform and a construction method thereof, a data migration method among platforms. The dependable virtual platform comprises a hardware security chip, a virtual machine monitor (VMM), an administrative domain, a user domain and a dependable serving domain (TSD), wherein an expanded trust chain is used by the TSD for users to establish dependable operating environment. The construction method includes: building the TSD; then establishing secure communication mechanisms between the managing domain and the TSD and between the managing domain and a domestic user domain; accomplishing calls of security application of the user domain to a dependable function by the user domain through interaction with the managing domain, accomplishing transmission and treatments of dependable orders by the managing domain through the interaction of the TSD; interacting a source platform migration engine and a goal platform migration engine; migrating migration data which is produced and based on the hardware security chip and the TSD to a goal platform, and recovering data on the goal platform, accomplishing quick migration of the TSD and a virtual machine. The dependable virtual platform and the construction method thereof, the data migration method among platforms are capable of improving safety of dependable service and providing flexible operation and deployment mechanisms for the platforms.

The invention discloses a composite gel polymer electrolyte membrane and application thereof. The composite gel polymer electrolyte membrane is prepared by adding core-shell ordered mesoporous silica composite particles into a conventional gel polymer electrolyte system, wherein the adding mass of the core-shell ordered mesoporous silica composite particles is 5 to 30 percent based on the mass ofa polymer matrix in the conventional gel polymer electrolyte system; the core-shell ordered mesoporous silica composite particles take ordered mesoporous silica particles as cores; a polymer is grafted and coated on the outside surfaces of the ordered mesoporous silica particles to form shells; and the shell polymer has good compatibility with the polymer matrix in the conventional gel polymer electrolyte system. The composite gel polymer electrolyte membrane prepared in the invention has higher room-temperature ionic conduction capacity, simultaneously has better mechanical strength and heatresistance, and is suitable for polymer lithium ion batteries.

A topsheet for absorbent articles having absorbing performance for smoothly transferring liquid body waste, e.g., menstrual blood or urine, to an underlying absorbent member and surface characteristics such that the surface thereof in contact with wearer's skin is soft enough not to cause skin irritation. The topsheet 1 comprises a first layer 11 disposed on the side of a wearer and a second layer 12 disposed on the side of an absorbent member, the first layer and the second layer being partly joined together, and having protrusions and depressions on the side of a wearer, wherein the first and second layers each comprise a fiber aggregate, the first layer has fusion-bonded fiber intersections, the first layer has an apparent thickness (t1) of 0.1 to 5 mm, the second layer has an apparent thickness (t2) of 0.2 to 3 mm, the apparent thickness ratio of the first layer to the second layer (t1 / t2) is 0.5 to 8, the first layer has a fiber density (d1) of 0.001 to 0.05 g / cm3, the second layer has a fiber density (d2) of 0.03 to 0.2 g / cm3, and the fiber density (d2) of the second layer is higher than that (d1) of the first layer.

A partition migration mechanism migrates a logical partition executing an operating system and resumes the logical partition before all resources in the logical partition have been migrated. When a partition is being migrated, a call checkpoint mechanism creates checkpoints of the state of the operating system when the partition manager is called. Before performing the call to the partition manager, a check is made to determine if all resources required by the call are available. If so, the partition manager call is executed. If all resources required by the call are not available, a resource fault is indicated, which causes the operating system state from the last checkpoint to be restored and a corresponding virtual CPU to be preempted until the resource that caused the fault becomes available. Exceptions that do not require the missing resource may be performed while the virtual CPU awaits the resource to become available.

A hosting partition update mechanism allows updating the I / O capability of a logically-partitioned computer system in a way that minimally affects the performance and availability of I / O in the computer system. When an update is needed, a new hosting partition is created with the desired update(s). The I / O adapters in the current hosting partition are then migrated to the new hosting partition. The migration of an I / O adapter from the current hosting partition to the new hosting partition is relatively fast, thereby minimally impacting system performance and availability of I / O. Once all of the I / O adapters have been migrated to the new hosting partition, the current hosting partition may be kept as a backup, or may be eliminated. Providing a new or backup hosting partition allows updates to be performed in the new or backup hosting partition in a non-disruptive manner while the current hosting partition continues to service I / O requests.

The invention discloses an image style migration method and device, an electronic device and a storage medium. The image style migration method comprises the steps of obtaining a to-be-processed image; processing the to-be-processed image by adopting a style migration model to obtain a first stylized image; wherein the style migration model is obtained by carrying out model training in advance according to the content image, the second stylized image and the third stylized image, the second stylized image is obtained by carrying out stylization processing on the content image, and the third stylized image is obtained by processing the content image by adopting a neural network model. According to the method, the style migration model obtained through pre-training is adopted to perform style migration processing on the to-be-processed image, the processes of solving, optimizing and the like on the loss function in the process of executing style migration are avoided, and therefore rapidstyle migration is achieved. Moreover, the style migration model is obtained by supervising and training the neural network model by adopting paired input and output samples, so that the stylizationeffect of the model can be improved.

The invention provides a billing method based on a block chain and a cloud computing platform. The method includes the following steps that: a client end collects billing information; the client end selects a server end and sends the billing information to the server end; the server end records the billing information in the block chain; and the smart contract of the block chain automatically performs charging. According to the method, the server end is provided with a plurality of cloud nodes; and all the cloud nodes operate on the cloud computing platform; and a receiving end for receiving the billing information and a billing engine for processing the billing information are arranged in each cloud node. Billing and charging integrated automation is realized through the smart contract of the block chain; the distributed trusted storage of billing data is realized through the block chain; and the dynamic and rapid migration of the charging cloud nodes is realized through the cloud computing platform.

A partition migration mechanism migrates a logical partition executing an operating system and resumes the logical partition before all resources in the logical partition have been migrated. When a partition is being migrated, a call checkpoint mechanism creates checkpoints of the state of the operating system when the partition manager is called. Before performing the call to the partition manager, a check is made to determine if all resources required by the call are available. If so, the partition manager call is executed. If all resources required by the call are not available, a resource fault is indicated, which causes the operating system state from the last checkpoint to be restored and a corresponding virtual CPU to be preempted until the resource that caused the fault becomes available. Exceptions that do not require the missing resource may be performed while the virtual CPU awaits the resource to become available.

The invention discloses an artificial skin and a preparation method thereof. The artificial skin is controllable in structure, and comprises an epidermal layer and a double layer corium layer, wherein the upper layer of the double layer corium layer is formed by arranging microgroove structures in parallel mode, and the lower layer of the double layer corium layer is of three dimensional network structure. The artificial skin has obvious advantages in fibroblast migration speed, degradation speed and cicatrix resisting effects. A dermis support is prepared from the artificial skin after the artificial skin is processed through a three dimensional printing method, and therefore the dermis support is accurate in structure control, simple in preparation technology, low in rejection rate and obvious in economic benefit.

The invention relates to a process for producing an implant, with the implant possessing a textured foreign structure. A porous protein matrix is at least partially anchored in the textured foreign structure, with the porous protein matrix possessing a directional pore structure.

The invention discloses a deep reinforcement learning method and device based on environment state prediction. The method comprises the following steps that: establishing a deep reinforcement learningnetwork based on the environment prediction, and selecting a proper strategy decision method according to the characteristics of tasks; initializing network parameters, and establishing a storage area which meets a storage condition as an experience replaying area; according to the output of a strategy decision network, selecting a proper strategy to interact with environment, and continuously storing the interaction information of an interaction process into the experience replaying area; sampling a first sample sequence from the experience replaying area, utilizing a supervised learning method to train an environment prediction part, and repeating a first preset frequency; sampling a second sample sequence from the experience replaying area, fixing the parameter of the environment prediction part to be constant, utilizing a reinforcement learning method to train the strategy decision part, and repeating a second preset frequency; when network convergence meets a preset condition, obtaining a reinforcement learning network. By use of the method, learning efficiency can be effectively improved.

The invention discloses a system, a device and a method for realizing data migration of a heterogeneous database. The system comprises a source end database, a data migration device and a target end database, wherein the source end database converts a data model or application service of the database into a general data model or service through reverse engineering of a relational database; the data migration device compiles and decompiles the general standard data model or service converted from the source end database into a standard data model or application service of the target end database according to the characteristics of the target end database, and explains the data model or application service into standard database query sentences and transmits to the target end database; and the target end database executes the standard database query sentences transmitted by the data migration device, and finishes the data migration from the source end database through a pipeline mechanism type channel. Through the invention, quick migration of the cross-platform and cross-database data can be realized relatively well.

The invention provides a Porous conductive graphene / carbon nanohorn composite material. The composite material is characterized in that carbon nanohorn is distributed between graphene sheet layers or on the surfaces of the graphene sheet layers. The composite material effectively prevents or reduces lamination and agglomeration of the graphene sheet layers, a lot of hierarchical structural pores including micropores and meso pores are formed, and the specific surface area is large; and graphene plays a bridging role among the carbon nanohorns, a conductive network structure is formed, and the conductivity is enhanced. The invention also provides a preparation method and applications of the composite material, the material can be used as electrode material or additive in super capacitors, lithium ion batteries, fuel cells and the like, the electrode material is large in electric capacity and high in charging and discharging speed, and the circulation times are increased.

The invention provides a graphene modified composite mesoporous carbon microsphere air purifying preparation. A certain amount of beta-cyclodextrin is added to thin-layered nano-SiO2 particles covering the surfaces of obtained micro-SiO2 particles, a certain quantity of obtained RGO / TiO2 nanoparticles is added simultaneously, -OH, -COOH, C-O-C and C=O oxygen-containing functional groups rich on the surface of graphene are adsorbed by and bonded with the RGO / TiO2 nanoparticles on the basis of the molecular recognition characteristic of beta-cyclodextrin, then a certain amount of CTAB (cetyltrimethylammonium bromide) surfactant is added, CTAB serving as a micelle stabilizer can stop the RGO / TiO2 nanoparticles from further hydrolysis and growth, and finally, the novel air purifying preparation adopting RGO / TiO2 supported by carbon microspheres with a mesoporous shell structure is obtained. With adoption of the scheme, the purity is high, RGO / TiO2 supported by the carbon microspheres with the mesoporous shell structure in powder is better in bonding performance, uniform in distribution and controllable in dimension at mesopores, and the air purifying preparation can be used for purifying polluted air and removing dust in a haze environment as well as photo-catalytically degrading and separating nitric oxide, sulfide or other organic pollutants in the polluted air.

The invention discloses a dialogue auxiliary system for team learning and hierarchical reasoning. The method is characterized in that firstly a generic industry knowledge map which comprises the universal entities and attribute entries outside the industry is crawled and generated, thereby conveniently meeting the requirement of a user for universal knowledge query, and facilitating the realization of the rapid migration of knowledge bases among the industries; secondly, a multi-level reasoning network provided by the invention can realize the complex semantic reasoning capability, can realizethe man-machine conversation based on a reasoning process, and can carry out the accurate service recommendation and product marketing through the reasoning network at the same time; and finally, thestrategy learning network based on reinforcement learning can learn the sorting strategy by utilizing the accumulated historical interaction experience, so that the user experience is continuously improved. The functional extension and effect upgrading of an original dialogue system can be realized by deploying the system, and the user experience is improved.

The invention relates to the technical field of big data, in particular to a question and answer library knowledge management system based on deep learning and an implementation method thereof. The system comprises a global setting module, a knowledge management module, a knowledge learning module, a knowledge statistics module, a session simulation module and a terminal docking module, each module has setting functions of adding, deleting, modifying, checking and the like; the method comprises the following basic steps: (1) carrying out global setting; (2) performing knowledge management, including knowledge creation; (3)carrying out knowledge learning, wherein knowledge mining and problem clustering are carried out through an iteration process of big data information / historical sessions,and user annotation feedback is carried out; (4) carrying out session simulation: simulating a session of a real environment; (5) carrying out knowledge statistics, and high frequency and sudden increase problems in the application field are understood for improvement and decision making; and (6) carrying out multi-terminal adaptation and distribution on the packages by the modules. According tothe system and the method, the natural language habit of human beings can be known, the complex problem of a user can be known, and manual intervention is not needed.

The invention discloses a network structure nano NaVPO4F / C composite material, and a preparation method thereof. The preparation method comprises the steps of adding a proper amount of alcohol to a mixed aqueous solution of a sodium source, a vanadium source, a fluorine source, a phosphorus source, a reducing agent and a carbon source; carrying out a solvothermal reaction at a temperature of 120-210 DEG C to obtain a carbon coated NaVPO4F precursor; and then calcining at a temperature of 750-900 DEG C under an inert atmosphere. In a high temperature environment, amorphous carbon is partially burned; a degree of graphitization is increased; NaVPO4F particles are fused and crystallized; grains grow; the carbon layer coating the NaVPO4F precursor can inhibit NaVPO4F particles from fusing together to some degree; and finally the network structure nano NaVPO4F / C composite material is formed. The material has a unique network structure and good porosity, and is beneficial to rapid migration of an electrolyte. Electrical conductivity of the whole material is improved due to effective compounding with carbon, and further electrochemical performance of NaVPO4F is increased. The network structure nano NaVPO4F / C composite is an excellent positive electrode material of the sodium ion battery.

The invention discloses a solid-state battery and a preparation method and application thereof. The solid-state battery comprises a positive plate, a solid-state sulfide electrolyte layer and a negative plate. The positive plate comprises a positive composite material, a solid-state sulfide electrolyte and a conductive agent, the positive composite material comprises a positive material and an LATP coating layer formed on the surface of the positive material, and the solid sulfide electrolyte layer is arranged between the positive plate and the negative plate, wherein the LATP coating layer isobtained by taking the residual lithium salt on the surface of the positive electrode material as a guiding agent and the lithium source and inducing the lithium source, an aluminum source, a titanium source and a phosphorus source through an in-situ synthesis method. The solid-state battery has better rate capability and cycle performance at room temperature and a high temperature (70 DEG C).

The invention discloses a method for remedying organic contaminated soil through electric diffusion-electric heating coupling. According to the method, a direct-current electric field is applied to achieve directed migration of persulfate molecules in the contaminated soil; and after persulfate migrates to a target contaminated area, an alternating-current electric field is adopted, and heat generated by currents is used for in-situ activation of the persulfate, so that sulfate radical anions with the strong oxidizing property are generated to degrade pollutants. By adoption of the method, directed and rapid migration of an oxidizing agent, namely the persulfate, in soil can be achieved, and meanwhile, controllable efficient in-situ activation of the persulfate in soil can also be achieved.

The invention is a discovering and linking method of knowledge graph entity based on production alias excavation, which comprises the following steps that A: the entity is alias excavated and then an alias-entity mapping dictionary is produced; B: a candidate entity is produced based on the improved text edit distance; and C: the candidate entity is distinguished to attain an entity alleged item.

A preparation method of a multistage-channel carbon electrode material mainly comprises the following steps: cleaning a halogen egg shell, performing ball milling on the shell for 2-12 hours, performing acid-base soak on the shell for 6-48 hours, after being subjected to calcination in an inert atmosphere, performing ultrasonic treatment on the shell in HNO3, using HCl to soak the shell, washing the shell to be neutral, and drying the shell to obtain a multistage-channel carbon material; grinding the multistage-channel carbon material to powder; mixing the carbon material, acetylene black and PTFE emulsion according to the mass ratio of 80:15:5 uniformly by adopting alcohol ultrasonography; performing water bath at 65 DEG on the mixture to enable the mixture to be heated to be muddy; then taking out 0.5-10 mg muddy product to uniformly coat on a piece of foam nickle of 1*1 cm; drying the foam nickle in the vacuum for 12 hours; and finally performing tabletting on the foam nicke under a pressure of 4 MPa to obtain an electrode piece, and vacuum soaking the electrode piece in an electrolyte solution for 6 hours for reservation. The carbon electrode material is energy-saving, environment-friendly and good in recycling stability of the carbon electrode material; and the discharge specific capacity can reach up to 176 F / g.

The invention discloses a method for preparing a conductive polymer ordered nano membrane which comprises the preparation of a surface active agent ordered membrane and a surface active agent / conductive polymer composite ordered membrane. The method is characterized in that the method of modifying the Langmuir-Blodgett(LB) ordered nano membrane is utilized, active points supplied by the nano membrane are utilized to fix oxidizer, and the method for dispersing adsorption and polymerization of single gas is also utilized to obtain the conductive polymer multi-layer ordered nano membrane. The conductive polymer composite nano membrane obtained by the method has the advantages of ordered laminarization, good conductive performance and adjustable multi-layer distance of membranes. The method can be applied to the preparation of the high-conduction polymer membrane and a gas sensor sensitive membrane.