33results about How to "Achieve responsiveness" patented technology

An inkjet ink is provided that employs one or more water-soluble colorants or water-insoluble colorants, such as solvent dyes, disperse dyes, or pigments. The colorant, whether water-soluble or water-insoluble, is derivatized with one or more crown ethers to render the water-insoluble colorants soluble in water and in water-miscible organic solvents commonly employed in inkjet printing, particularly thermal inkjet printing, and to impart improved properties to the colorants, such as lightfastness, smearfastness, and waterfastness. The inkjet ink comprises a vehicle and at least one crown ether derivatized colorant. The resulting inkjet ink evidences improved print quality properties, compared to inkjet inks containing colorants that are not so derivatized.

The invention provides a large file distribution method based on a CDN. The method comprises the following steps: a DNS module receives a request sent by a client and sends the request to a metadata server; and the metadata server retrieves built-in file list information to judge whether the request is a large file, and responds to the DNS module if the request is the large file, and the DNS module and a load balancing system select at least one edge node in a healthy state from an edge node set according to a predetermined strategy in the edge node set to respond to the client. In the large file distribution method provided by the invention, the DNS module and the load balancing system select at least one edge node in the healthy state from the edge node set according to the predetermined strategy in the edge node set, so that the response speed of a user to a concurrent request of large files is realized, the calculation load of the edge node is reduced, and the data distribution effect of the large files based on the concurrent request in the CDN environment is improved.

The invention discloses a visible light sensor which mainly solves the problem of low precision because of the influence of dark current and noise because infrared light can not be effectively inhibited in the prior art. The visible light sensor comprises an ambient light detection circuit (1), an infrared light detection circuit (2), a current control circuit (3), an analog digital conversion circuit (4), a time sequence control circuit (5), a reference voltage generation circuit (6), a reference current generation circuit (7) and a data storage circuit (8), wherein an optical signal detected by the ambient light detection circuit is converted into a current signal; the current signal and a current signal converted from an infrared light detection signal are operated by the current control circuit; an operation result is output to the analog digital conversion circuit; the analog digital conversion circuit sends a conversion result to an external microprocessor by the data storage circuit; and the time sequence control circuit provides a time sequence control signal for all circuits. The visible light sensor owns two measuring ranges, infrared light can be effectively inhibited, the dark current is eliminated, flicker noise in a manual light source is filtered, and the visible light sensor mainly responds to visual light and can be applied to intelligent control of electronicproducts.

The invention discloses a silicon-based hybrid integrated avalanche photodetector (APD). The silicon-based hybrid integrated avalanche photodetector comprises an SOI (silicon-on-insulator) inverted cone coupling structure, a bonding layer, a waveguide and optical matching layer and an avalanche photodetecting structure, which are superposed from bottom to top; and the waveguide and optical matching layer comprises a waveguide region and an optical matching region. The silicon-based hybrid integrated avalanche photodetector is built through a bonding technology; the high-efficiency coupling target is achieved by using an inverted cone template conversion coupling structure and an evanescent wave optical coupling way; an APD of a separate absorption charge multiplication region (SACM) can reach the target of high-speed and low-noise optical detection through a narrow multiplication layer and a narrow absorption layer; and the avalanche photodetector simultaneously integrates the advantages of the SOI inverted cone coupling structure and the avalanche photodetecting structure in a manner of bonding the SOI inverted cone coupling structure and the avalanche photodetecting structure.

An inkjet ink is provided that employs one or more water-soluble colorants or water-insoluble colorants, such as solvent dyes, disperse dyes, or pigments. The colorant, whether water-soluble or water-insoluble, is derivatized with one or more crown ethers to render the water-insoluble colorants soluble in water and in water-miscible organic solvents commonly employed in inkjet printing, particularly thermal inkjet printing, and to impart improved properties to the colorants, such as lightfastness, smearfastness, and waterfastness. The inkjet ink comprises a vehicle and at least one crown ether derivatized colorant. The resulting inkjet ink evidences improved print quality properties, compared to inkjet inks containing colorants that are not so derivatized.

The invention provides a variable-focus super lens based on polymer network liquid crystal and a preparation method. The variable-focus super lens comprises a first substrate layer, a super-lens layer, a polymer network liquid crystal layer and a second substrate layer which are sequentially arranged in the direction of an incident light path, wherein the first substrate layer comprises a first base and a first conductive layer located on a side face, facing the second substrate layer, of the first base, the super-lens layer comprises a plurality of nano resonance units which are periodicallydistributed according to a sequence, the super-lens layer is formed on the first conductive layer, the polymer network liquid crystal layer comprises polymer network liquid crystal filled between thesuper-lens layer and the second substrate layer, the second substrate layer comprises a second base, a second conductive layer located on a side face, facing the first substrate layer, of the second base, and a liquid crystal alignment layer formed on the second conductive layer. Based on combination of the liquid crystal material and a super lens, the function of the variable-focus super lens isrealized, and the application range of the super lens is expanded.

The invention belongs to the field of material preparation, and provides a benzotrithiophene-benzothiazolyl covalent organic framework material, preparation thereof and application of the benzotrithiophene-benzothiazolyl covalent organic framework material in photocatalytic decomposition of water to produce oxygen. The benzotrithiophene-benzothiazolyl covalent organic framework material is prepared from benzotrithiophene trialdehyde (BTT) and 4, 4'-(benzo [C] [1, 2, 5] thiadiazole-4, 7-diyl) diphenylamine (Bt) through a Schiff base condensation reaction under a solvothermal condition, the responsiveness to visible light is enhanced, the utilization rate of solar energy is increased, oxygen is produced by photolysis of water, the cost is low, and safety and reliability are achieved. The covalent organic framework prepared by the invention has a large pi conjugated system and good chemical stability, is used for producing oxygen by photocatalytic decomposition of water, and has innovative significance. The material has a great application potential in the field of photocatalytic materials.

The invention provides a distinguishing method and system for an underwater weak target. The method comprises the steps that firstly, strong disturbing signals in a stop band are filtered out from receiving signals of a multi-sensor array through a spatial matrix filter, wherein the spatial matrix filter meets the condition that the pass-band response error is smallest under the constraint condition of a stop-band overall response error; then based on the receiving signals with the strong disturbing signals filtered out, the underwater target is positioned through a matched processor. The basic thought of the method is that the receiving array signals pass through the spatial matrix filter, a spatial matrix filter technology is used for the receiving array signals, the strong disturbing signals in the stop band can be effectively filtered out on the premise of ensuring that pass-band target signals pass through without distortion, and therefore influence on the detection and positioning of the pass-band target signals is eliminated, the underwater target is positioned through a conventional matched processor or an adaptive matched processor, and positioning of the underwater weak target is achieved under the condition of strong disturbance on the water surface.

The invention discloses a double photo-responsive aluminum oxide nano channel based on N3 and spiropyane molecular modification and a preparation method thereof, and belongs to the technical field ofphoto-responsive nano channels. The hourglass aluminum oxide nano channel of a symmetrical structure is adopted to serve as a template, N3 molecules and spiropyrane molecules are modified chemically through asymmetry, a porous nano channel which is double photo-responsive to visible light and ultraviolet light is prepared, the porous nano channel can achieve double photo-responsive to the visiblelight and the ultraviolet light, current amplification, ion selectivity and rectification characteristics, and provides new research thoughts for development and application of devices based on a photovoltaic conversion principle.

The invention discloses a system and method for comprehensive evaluation of demand response, wherein the system comprises a response capacity execution index data acquisition module, a response capacity execution index calculation module, a load reduction effect index data acquisition module, a load reduction effect index calculation module, a demand response index selection module and a demand response comprehensive evaluation module. The invention evaluates the demand response effect of the user in multiple dimensions, provides the basis for the calculation of the demand response subsidy, and improves the user satisfaction degree. The regional demand response effect is evaluated to provide the basis for the government departments and power companies to optimize the demand response program.

The invention provides a real-time big data platform Storm oriented runtime three-dimensional visualization system.The technical scheme includes that the real-time big data platform Storm oriented runtime three-dimensional visualization system periodically interacts with main nodes of Storm cloud environments, states including the numbers and resource consumption of cluster nodes, physical mapping from worker and task threads to Storm cloud, resource consumption of each task and static structures and dynamic properties of topological structures can be sensed, and internal running states of the Storm cloud environments can be monitored; the obtained states can be visualized in real time by the aid of JOGL open source libraries of an OpenGL (open graphics library), and the JOGL open source libraries are implemented on Java virtual machines.The real-time big data platform Storm oriented runtime three-dimensional visualization system has the advantages that the real-time big data platform Storm oriented runtime three-dimensional visualization system is low in resource consumption, and resource competition between the real-time big data platform Storm oriented runtime three-dimensional visualization system and the tasks run by Storm clusters can be prevented.

The invention discloses an intelligent customer service automatic answering method and device, equipment, a medium and a product. The method comprises the following steps: acquiring a question text submitted by a chat interface of an e-commerce customer service system; obtaining a preset question with the most similar semantic composition with the question text from a knowledge base of an e-commerce customer service system as a target question, and determining an answer set mapped with a question set to which the target question belongs as a target answer set; standard questions in the question set and preset answers in the answer set are labeled with process labels in a label pool, and each process label in the label pool correspondingly represents each business link in the e-commerce order process; a classification model is adopted to determine a classification probability corresponding to mapping of the question text to each process label, and a preset answer with the classification probability of the process label being a relatively maximum value is determined from the target answer set to serve as a target answer; and pushing the target answer to the chat interface for display. According to the invention, the response accuracy of the e-commerce customer service system can be improved.

The invention discloses a local analgesic drug entrapped near-infrared response lipid temperature-sensitive gel, which can reduce and eliminate the toxic and side effects of the existing temperature-sensitive gel, prolong the slow release period, realize responsiveness and adjustable release, enable a patient to autonomously adjust the administration, greatly improve the treatment effect of pain and reduce the compliance of the patient. The composite drug delivery system is of a grid structure, the liposome is embedded in the system, the average particle size ranges from 150 nm to 200 nm, and the potential is about -2.88 mV; singlet oxygen is generated under the action of near infrared rays, so that a light response release behavior can be realized; the release behavior is first sudden release and then slow release, the slow release effect is obvious, meanwhile, near-infrared response can be achieved, the release rate is increased, and the analgesic concentration of ropivacaine is increased within a certain period of time.

The invention discloses a room-temperature phosphorescent polymer based on polyvinyl alcohol doping and a preparation method and application thereof. The preparation method comprises the following steps: dispersing polyvinyl alcohol in water to obtain a polyvinyl alcohol solution; adding an aromatic compound containing hydrogen bond donor and acceptor groups into the polyvinyl alcohol solution, and stirring to obtain a blended solution; and carrying out annealing treatment on the blended solution to prepare the room-temperature phosphorescent polymer based on polyvinyl alcohol doping. A commercial polymer polyvinyl alcohol (PVA) is selected as a host material, an aromatic compound containing different hydrogen bond donor and acceptor groups is selected as a guest material, the host material and the guest material can realize the phosphorescent property of guest molecules through hydrogen bond interaction, and the room-temperature phosphorescent polymer is formed; in addition, due to hydrogen-bond interaction of polyvinyl alcohol, the room-temperature phosphorescent polymer can realize responsiveness to water and heat.

The invention relates to a high-performance photoelectric chemical water decomposition photoanode based on a BiFeO3 ferroelectric effect, and a preparation method thereof. According to the method provided by the invention, FTO is used as a substrate for preparing a TiO2 thin film, and a BiFeO3 thin film is composited on the TiO2 thin film; ferroelectric polarization is executed for the BiFeO3 thinfilm through application of forward and backward voltage, and semiconductor performance of the TiO2 and ferroelectric characteristics of the FeO3 are combined together. With the photoanode and the method provided by the invention, response capability of a composite photoanode to visible light is realized, and photoelectric chemical performance of the photoanode is improved. Through the own ferroelectric effect of the BiFeO3 thin film, a built-in electric field of the BiFeO3 thin film is changed, consequently, an energy band structure of an interface is regulated effectively, carriers are separated effectively, and the photoelectric chemical performance of the photoanode is improved. The photoanode provided by the invention is simple in structure and easy to produce in large scale, and hasbetter application foreground.

The invention relates to a thermal response photonic crystal with a color swatch function based on a thermochromic system, in particular to a preparation method of a thermal response photonic crystalwith a color swatch function based on a thermochromic system, and belongs to the field of preparation of responsiveness materials and chromogenic materials. According to the thermal response photoniccrystal with the color swatch function based on the thermochromic system, materials are composed of anti-protein photonic crystals and a thermochromic system material filling anti-protein structure pores of the anti-protein photonic crystals, wherein the thermochromic system material is composed of a color hiding agent, a chromogenic agent and a phase change material. Responsiveness to external thermal stimulation is realized by the obtained materials, and mutual conversion of structure color and pigmentary color is realized through external thermal stimulation.

The invention discloses a visible light sensor which mainly solves the problem of low precision because of the influence of dark current and noise because infrared light can not be effectively inhibited in the prior art. The visible light sensor comprises an ambient light detection circuit (1), an infrared light detection circuit (2), a current control circuit (3), an analog digital conversion circuit (4), a time sequence control circuit (5), a reference voltage generation circuit (6), a reference current generation circuit (7) and a data storage circuit (8), wherein an optical signal detected by the ambient light detection circuit is converted into a current signal; the current signal and a current signal converted from an infrared light detection signal are operated by the current control circuit; an operation result is output to the analog digital conversion circuit; the analog digital conversion circuit sends a conversion result to an external microprocessor by the data storage circuit; and the time sequence control circuit provides a time sequence control signal for all circuits. The visible light sensor owns two measuring ranges, infrared light can be effectively inhibited, the dark current is eliminated, flicker noise in a manual light source is filtered, and the visible light sensor mainly responds to visual light and can be applied to intelligent control of electronic products.

The invention discloses a distributed high-concurrency message matching method, and specifically relates to the technical field of high-concurrency servers. The invention adopts a linear message queue arrangement method to realize data queues when data cannot be processed immediately. It is processed sequentially to ensure that each data can be processed, and with the leaky bucket algorithm, the cache of the lower layer of the processor can be adaptively allocated, and the parallel processing margin of the backup processor is adopted. Synchronous processing in the process of processing, forming a double-bucket strategy, with the cooperation of multiple backup servers for the database, can improve the data reading speed of the two processors without duplication of internal cache data in multiple intermediate layers, using multiple identical The method of synchronously reading different data from the data source guarantees the response speed of high access volume, and plays a decisive role in the stability of the database to adapt to the high reading state of high concurrent message matching.

The invention discloses a multifunctional rubber composite material containing bacterial cellulose and a preparation method thereof. A dissolution-regeneration process is adopted to reconstruct a complete three-dimensional network structure of bacterial cellulose in a polyvinyl alcohol / rubber composite material, so that the bacterial cellulose with the three-dimensional network structure can reinforce the composite material well on one hand, and a hydrogen bonding effect in the three-dimensional network is utilized to realize a water response characteristic of the composite material on the other hand; the polyvinyl alcohol in the composite material plays roles of a compatilizer and a plastic phase to avoid thermal vulcanization of rubber, so that a water-responsive functional rubber composite material with good recovery effect is obtained.

The invention belongs to the field of material preparation, and proposes a benzotrithiophene-benzothiazolyl covalent organic framework material and its preparation and application in photocatalytic decomposition of water for oxygen generation. The present invention uses benzotrithiophenetrialdehyde (BTT) and 4,4'-(benzo[C][1,2,5]thiadiazole-4,7-diyl)diphenylamine (Bt) in solvothermal The preparation of benzotrithiophene-benzothiazolyl covalent organic framework material by Schiff base condensation reaction under certain conditions enhances the response ability to visible light, improves the utilization rate of solar energy, realizes the photolysis of water to produce oxygen, and is low in cost and safe reliable. The covalent organic framework prepared by the invention has a large π-conjugated system and good chemical stability, and is used for photocatalytic decomposition of water to generate oxygen, which has innovative significance. It has great application potential in the field of photocatalytic materials.

The invention discloses a temperature control system applicable to a pump laser, comprising a temperature sensing circuit, a differential processing circuit, a temperature setting circuit, a photoelectric isolated circuit, a multimode temperature control circuit, a current limiting circuit, a thermoelectric refrigerator driving circuit and a microcontroller, wherein the temperature sensing circuit detects the temperature in the laser and converts the temperature into a voltage value; the voltage value and a set value of the temperature setting circuit form a deviation signal after being processed by the differential processing circuit; a driving signal is generated after the deviation signal is processed by the multimode temperature control circuit; the driving signal drives a thermoelectric refrigerator in the laser to work as input of the thermoelectric refrigerator driving circuit; and the current limiting circuit can set maximum working current of the thermoelectric refrigerator according to the needs, so that the automatic control of the temperature of the laser is realized.

The invention discloses a secondary reheating unit reheating steam temperature control method. The secondary reheating unit reheating steam temperature control method comprises a flue gas recirculation fan variable-frequency control method and a flue gas adjusting baffle opening degree control method; and a leading differential feedforward unit for the reheating steam temperature after water spraying and a feedforward unit for load changing are arranged in each control method, and meanwhile an overriding and locking control unit for special circumstances is arranged in each control circuit. According to the secondary reheating unit reheating steam temperature control method, the problems that the primary reheating steam temperature and the secondary reheating steam temperature of an ultra-supercritical secondary reheating unit intercouple with each other and are low in adjusting speed are solved, the total heat absorption capacity of a primary reheater and a secondary reheater is controlled through flue gas recirculation fan variable-frequency controllers separately, the primary reheating steam temperature and the secondary reheating steam temperature are controlled through reheater flue gas adjusting baffles, the control measures such as feedforward, overriding and locking are taken, the control precision and the response speed of the primary reheating steam temperature and the secondary reheating steam temperature of the ultra-supercritical secondary reheating unit are achieved, and meanwhile safe and stable running of the unit is guaranteed.

The present invention provides a method for distributing large files based on CDN, comprising: a DNS module receives a request sent from a client and sends it to a metadata server; the metadata server checks whether the request is a large file by retrieving its built-in file list information Make a judgment, if the request is a large file, then reply to the DNS module, and the DNS module and the load balancing system select at least one healthy edge node from the edge node set according to the predetermined strategy to respond to the client . In the invention, in the present invention, at least one edge node in a healthy state is selected from the edge node set according to a predetermined strategy through the DNS module and the load balancing system in the edge node set, so as to realize the response speed of users to concurrent requests for large files and reduce It reduces the computing load of edge nodes and improves the effect of data distribution based on concurrent requests for large files in the CDN environment.

The invention discloses a design method for a photovoltaic microgrid supply-demand control system containing distributed energy sources, aiming at improving system stability, scheduling response capability and economy. A 24-hour operation plan of a photovoltaic microgrid is calculated by predicting photovoltaic and local load power values and after fully considering the running cost of distributed power supplies, during running, the operation plan is revised in real time by the supply-demand system according to the latest photovoltaic and load prediction results, finally, the operation plan and grid-connected point power serves as input of the control system, and the output power of each distributed power supply is controlled. By the design method, the operation plan can be adjusted in real time, supply-demand stability in the system and response to high grid are effectively guaranteed, and meanwhile, maximum running benefit of the photovoltaic microgrid is achieved

The invention discloses a data writing optimization method. The method comprises the following steps: when nodes in a node set receive a plurality of writing data packets corresponding to a piece of writing data, monitoring response time of each writing data packet; marking a first write-in data packet of which the response time exceeds a preset first threshold value, and marking a node of which the number of the first write-in data packets exceeds a preset second threshold value as a first node; and writing the first write-in data corresponding to the first node into a second node in the node set. When data writing is carried out, the response time of each write-in data packet written into each node is monitored for each node, if the state of the node at the moment is not good, the node is replaced for data writing instead of waiting for the response result of the node, and the processing efficiency of the write-in request of the client side is improved.

The invention discloses a trace ion response hydrogel and a preparation method thereof. The trace ion response hydrogel is formed by copolymerizing 1-vinylimidazole, acrylonitrile and cross-linking agents through free radical polymerization, two ends of a molecular chain of a cross-linking agent molecule are provided with carbon-carbon double bonds, a main chain structure of a polyethylene glycol molecule is positioned in the middle of the molecular chain, and the trace ion response hydrogel is prepared through a free radical polymerization reaction under an anaerobic condition. The trace ion response hydrogel is capable of achieving effects of shape memories through complexation and decomplexation actions with metal ions.

The invention discloses a process and a system for combining waste electricity hydrogen production with circulating fluidized bed boiler combustion. During deep peak regulation, a part of flue gas is used as circulating flue gas, a part of circulating flue gas is mixed with air or oxygen to obtain primary air, the primary air is used as fluidizing air to enter a hearth from the lower part of the hearth, the other part of circulating flue gas is mixed with oxygen to obtain secondary air, and the secondary air is fed into the hearth from the upper part of the hearth; the oxygen content in the primary air is lower than that in the air, and the oxygen content in the secondary air is higher than that in the air; the oxygen for mixing comes from a water electrolysis hydrogen production process; and in the water electrolysis hydrogen production process, waste electricity is adopted for water electrolysis hydrogen production. By means of the process and system, the problems that in-furnace fluidization safety is poor when the circulating fluidized bed unit is subjected to deep peak regulation, the original generation amount of in-furnace nitric oxide is increased, and the concentration of carbon dioxide in flue gas is low can be effectively solved, and therefore the deep peak regulation capacity of the circulating fluidized bed boiler generator unit is improved.