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1569results about How to "Speed up entry" patented technology

Method for cooperatively promoting agglomeration growth of PM (particulate matter) 2.5 and treating desulfuration wastewater in evaporation manner and device of method

The invention discloses a method for cooperatively promoting agglomeration growth of PM (particulate matter) 2.5 and treating desulfuration wastewater in an evaporation manner and a device of the method. The method particularly includes steps that agglomeration liquor prepared by desulfuration wastewater, high polymer adhesive and wetting agent is sprayed into an inlet flue of an electric precipitator and is evaporated by the aid of heat of flue gas, in an evaporation process, the wetting agent promotes dust to enter drops of the agglomeration liquor, the high polymer adhesive is connected with PM2.5 via a polymer chain with polar groups, the grain diameter of the PM2.5 is prompted to be enlarged, so that the PM2.5 can be gathered by the follow-up electric precipitator, the desulfuration wastewater is evaporated completely, suspended matters and dissolvable pollutants in the wastewater are converted into solid to be dissolved out, and the suspended matters and the dissolvable pollutants in the wastewater, together with dust in the flue gas, are gathered by the electric precipitator. The device consists of a boiler, an air preheater, the electric precipitator, a desulfurizing tower, a hydraulic cyclone, a desulfuration wastewater clarification tank and an agglomeration liquor preparation tank, and a double-fluid atomizing nozzle is arranged in the flue between the air preheater and the electric precipitator.
Owner:SOUTHEAST UNIV

Lithium-rich pole piece of lithium ion battery and preparation method thereof

The invention provides a lithium-rich pole piece of a lithium ion battery and a preparation method thereof. The lithium-rich pole piece comprises a current collector, a diaphragm and a porous lithium piece, wherein the diaphragm contains an active material and is formed on the current collector; the diaphragm and the current collector form an initial pole piece; and the porous lithium piece covers the diaphragm, and the capacity of the porous lithium piece is matched with the capacity of lithium added to the anode. The preparation method comprises the following steps of: preparing a slurry from the active material, a conductive agent, an adhesive and a solvent, and then applying the slurry on the current collector and drying to obtain the initial pole piece, so that the slurry applied on the current collector becomes the diaphragm after being dried; punching a metal lithium piece to obtain the porous lithium piece, so that the capacity of the porous lithium piece is matched with the capacity of lithium added to the anode; and covering the diaphragm surface of the initial pole piece with the porous lithium piece, to obtain the lithium-rich pole piece of the lithium ion battery. According to the invention, the lithium amount added to the anode can be precisely controlled, the lithium adding uniformity is increased, the first coulombic efficiency, the energy density and the electrochemical properties of the battery are increased, battery deformation is alleviated, the process is simple, and the cost is low.
Owner:DONGGUAN AMPEREX TECH

Intelligent medical record input platform based on knowledge base

The invention relates to an intelligent medical record input platform based on a knowledge base. The knowledge base needed by medical record input is formed through carrying out information extraction on history medical records of a hospital, and a specific operating procedure is as follows: (1) electronic medical records are uploaded to a background business management module; (2) the background module automatically scans and extracts corpora and medical record examples from the electronic medical records in batch to form the knowledge base; (3) an intelligent medical record input module downloads the generated knowledge base from a server side, and a user utilizes an intelligent medical record input client to input the medical record; and (4) the user triggers a client function key to send the current input information to the background to carry out query of related factors of the medical record to give a diagnosis prompt. According to the intelligent medical record input platform based on the knowledge base, the user selects words or sentences with highest accuracy to quickly input the medical record in a minimum context based on the knowledge base formed through carrying out information extraction on the history medical records of the hospital, and an auxiliary diagnosis information prompt function is provided for the user in the input process, and the intelligent medical record input platform is convenient to use.
Owner:邹远强

System and method for providing real-time and reliable multi-person speech interaction in network game

InactiveCN101316301ASpeed up entryReal-time multi-person voice interactionInterconnection arrangementsTransmissionThe InternetGame server
The invention relates to a system and a method which provide real-time and reliable multiple people voice interaction in network games. The system comprises a telecommunication network, a telephone exchange, the Internet, a game server platform in the Internet and a game client platform in the Internet, wherein, the game server platform is internally provided with a game server control module, a player information data base, a voice server control module and a terminal information data base; the game client platform is internally provided with a game client control module and a voice client control module. The method of the invention combines the IP telephony and the telecommunication network provided with a QoS guarantee, fulfills seamless integration with the game server control module and the game client control module through the voice server control module and the voice client control module, constructs two control platforms, and provides real-time, reliable, convenient and stable multiple people voice interaction. The operation method is simple, easy to master and relatively independent. Therefore, the system and the device ensure that game manufacturers can concentrate on the development of the network games and have rather good popularization and application prospect.
Owner:杨海晨

Method for manufacturing tobacco sheet taking substrate as carrier through dry paper making method

A method for manufacturing tobacco sheet taking substrate as a carrier through a dry paper making method comprises the following steps: spraying slurry onto the right side of the substrate through a high pressure spraying method, and meanwhile carrying out negative pressure suction across a wire belt to the reverse side of the substrate; then sending the substrate into an oven and carrying out medium temperature baking and humidity discharging under the condition that the temperature of the substrate is 55 DEG to 70 DEG, and enabling hot air inside the oven to flow directional from the right surface of the substrate to the reverse surface of the substrate to carry out humidity discharging; sequentially, carrying out normal temperature humidity discharging treatment; setting medium temperature baking and humidity discharging time and the normal temperature baking and humidity discharging alternatively; and repeating the steps on the reverse side of the substrate, namely a tobacco sheet is prepared. The substrate is prepared by that scattered material is evenly paved and absorbed onto a formation fabric for dry paper making to form a fiber thin layer under the vacuumpumping of a vacuum air pumping device under the formation fabric, and carrying out antistatic-electricity treatment; and spraying adhesion agent onto a fiber thin layer, under the combination of mist spraying and vacuum take-off on sprayed back surface; and finally carrying out drying.
Owner:CHINA TOBACCO HUNAN INDAL CORP +1

Extraction method for flavor components in tobacco and application of extraction method

ActiveCN104138028AReduce Tobacco Leaf WasteReduce the loss of aroma componentsTobacco preparationTobacco treatmentSolventWater content
The invention provides an extraction method for flavor components in tobacco. The extraction method comprises the following steps of carrying out equalization treatment or drying treatment on tobacco shred or tobacco leaves, and enabling the water content of a sample to be uniform; cooling after putting the tobacco shred or tobacco leaves in an extraction solvent for dipping; putting mixed liquor in an ultrasonic crusher, and crushing the tobacco shred or tobacco leaves by utilizing ultrasonic waves; sealing a container after crushing the tobacco shred or tobacco leaves, centrifugally removing a solid-phase matter after continuously dipping the tobacco shred or tobacco leaves, thus obtaining an extraction solution of the flavor components in the tobacco. The invention further provides the application of the extraction method for the flavor components in the tobacco in tobacco flavor component content analysis and tobacco extractive preparation. According to the extraction method of the flavor component in the tobacco, disclosed by the invention, in-advance crushing treatment does not need to be carried out on the tobacco shred or tobacco leaves through adopting an ultrasonic crushing and extracting technology, the loss of the flavor component is effectively reduced, the extraction efficiency is high, the extraction technology is simplified, the flavor component in the tobacco can be quantified, and the tobacco extractive can be effectively prepared.
Owner:SHANGHAI TOBACCO GRP CO LTD

Novel liquid injection and activation process for lithium ion batteries

The invention relates to a novel liquid injection, infiltration and pre-charging process for lithium ion batteries. The process comprises the following steps: (S1) carrying out vacuum operation on a lithium ion battery before liquid injection, injecting a predetermined amount of electrolyte, and filling a proper amount of film forming additive gas into the battery after injection of electrolyte is finished; (S2) employing the manner of cyclical fluctuation negative pressure infiltration, wherein, fluctuation of negative pressure is expressed with a waveform function instead of a simple first grade linear function; (S3) carrying out formation under the conditions of changing negative pressure and changing temperature, wherein, the negative pressure and temperature both increase gradiently with time, a charging current is not constant and varies in a manner of small gradient increase. The invention enables a predetermined amount of electrolyte to be rapidly absorbed by anode and cathode materials and diaphragms of the battery, and absorption time is short while full absorption is realized, thereby improving the utilization rate of the electrolyte and shortening time for liquid injection; addition of a proper amount of film forming additive gas is beneficial for the formation of SEI membranes and enables inreversible capacity loss of the battery in initial charge to be reduced; the method of pre-charging brought forward in the invention enables uniform and stable SEI membranes to form on the surface of electrodes, thereby improving safety performance and electrochemical performance of lithium ion batteries; the process is simple and is easy to control, investment cost for equipment used in the process is low, and the process is easy to realize.
Owner:HUNAN UNIV

Acetone-butanol in-situ extraction continuous fermentation device and technology

The invention provides an acetone-butanol in-situ extraction continuous fermentation device and technology. The device comprises an No.1 seeding tank and an No.2 seeding tank which are alternately inoculated. Acetone-butanol fermentation is divided into two stages to continuously operate, wherein the first stage is conventional acid production period fermentation, and the second stage is in-situ extraction product synthesis period fermentation; the second period adopts a method of coupling extraction and fermentation and is matched with low-speed stirring to furthest lower product inhibiting effect and greatly improve butanol fermentation efficiency; and finally, static phase processing realizes the initial separation of mash and fermentation products. The invention has the advantages that the device and the technology have good extraction effect in production, can obviously improve butanol ratio in the fermentation product, can greatly lower production cost, and have obvious economic benefit. The technology is scientific and reasonable. The flow device is simple and easy to realize, can realize the new fermentation technology provided by the invention by slightly reforming the traditional butanol fermentation flow, and has wide application prospect.
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY

Auxiliary primary frequency modulation and optimization control method for battery energy storage systems

ActiveCN104065095AMake up for the shortcomings of insufficient power variationThe disadvantage of insufficient power variation improvesFlexible AC transmissionAc network load balancingElectricity priceEngineering
The invention provides an auxiliary primary frequency modulation and optimization control method for battery energy storage systems. The auxiliary primary frequency modulation and optimization control method is characterized by comprising the following steps: obtaining the power shortage and the power grid frequency deviation change rate of primary frequency modulation; obtaining the modulation proportional coefficient of the battery energy storage system; computing the output power value of the battery energy storage system, determining the amendment opportunity and the amendment degree of the battery in a charging state, and amending. According to the method provided by the invention, the deficiency that a generator unit is insufficient in power change is made up; and the energy storage system is rapid in response speed, thus facilitating the faster recovery of power grid frequency. After the frequency modulation is completed, on the premise that the power grid frequency is not caused to cross a dead zone, SOC of the battery is corrected, next smooth frequency modulation process is ensured, the situation of time-of-use electricity price is comprehensively considered, charging cost for energy storage is reduced, and back discharge proceeds are increased.
Owner:STATE GRID CORP OF CHINA +3
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