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317results about How to "Fast aging" patented technology

Training, inference and user interface for guiding the caching of media content on local stores

The present invention is related to a system and method of caching data employing probabilistic predictive techniques. The system and method has particular application to multimedia systems for providing local storage of a subset of available viewing selections by assigning a value to a selection and retaining selections in the cache depending on the value and size of the selection. The value assigned to an item can represent the time-dependent likelihood that a user will review an item at some time in the future. An initial value of an item can be based on the user's viewing habits, the user's viewing habit over particular time segment (e.g., early morning, late morning, early afternoon, late afternoon, primetime, late night) and/or viewing habits of a group of user's during a particular time segment. A value assigned to a selection dynamically changes according to a set of cache retention policies, where the value can be time-dependent functions that decay based on the class of the item, as determined by inference about the class or via a label associated with the item. A selections value may be reduced as the selection ages because a user is less likely to view the selection over time. Additionally, a value of a selection may change based on changes on a user's viewing habits, changes in time segments or a user's modification of the cache retention policies.
Owner:MICROSOFT TECH LICENSING LLC

Coated controlled release fertilizer of degradable film prepared by reclaiming thermoplastic resin

ActiveCN1603288ATo achieve the purpose of precise controlled releaseFast agingFertiliser formsFertilizer mixturesPolystyrenePolymer chemistry
This invention relates to an envelope control release fertilizer and its production method that using heating fluidized-bed envelope technology. Exhausted thermoplastic resins are used and many filling materials are added, it is used in quick mass industrialized production. Polystyrene cellular resin and polyethylene pellicle resin are mixed as certain proportion set before, and certain proportion flour, corn powder and rubber powder are mixed and dissolved in mixed liquor perchlorethylene and dichloromethane. The liquor is uniformly sprayed to the pre-heated composite fertilizer, carbamide, lemery salt and other fertilizer particles through twin fluid atomization nozzle in heating fluidized-bed in order to form macromolecule polymer envelope that lubricity and densification and with different capabilities of breaking through of water. The liquor is recovered through special made condensation and compaction recovery plant. This production not only has good nutrition control and releasing capability and the nutrition control and releasing term can reach 1 to 12 months, but also the putamina residue in the soil can be degraded in short time, so it belongs to environment good control and releasing fertilizer.
Owner:SHANDONG AGRICULTURAL UNIVERSITY

BIM-based assembly building forward deepening design method

PendingCN108763710AFast agingReduce forward and reverse iterationsGeometric CADDesign optimisation/simulationDesign cycleData information
A BIM-based assembly building forward deepening design method is provided. The method comprises the following steps: determining design parameters of an assembly building according to design requirements of construction engineering, structural engineering, HVAC engineering, and electromechanical engineering, and generating an editable geometry and data information model; performing assembly component disassembling on the geometry and data information model generated in the deepening design software, and checking component parameters, so that the component size and weight meet the requirementsfor production, transportation, and installation; performing modeling on the protruding bar, the component bracing, the formwork, and the protective frame of the assembly component, and performing dynamic collision inspection on the installation of the assembly component; performing new collision inspection, and performing non-extension rib modeling of the component after there is no collision conflict; automatically generating an assembly building construction drawing and a component drawing by using a BIM drawing output module, and generating a component production material list; and finally, deriving a deeply designed BIM model to assist the mold design. According to the method provided by the present invention, the design cycle is shortened, and coordination of various professions is facilitated.
Owner:GUANGDONG JIAN YUAN CONSTR ASSEMBLY IND CO LTD

LED lighting circuit

The invention describes an AC-LED lighting circuit (1) comprising an AC-LED arrangement (10) with at least a first set (11) of LEDs connected according to a first polarity and a second set (12) of LEDs connected according to the opposite polarity, which AC-LED lighting circuit (1) is characterized by (i) a source (61) of a polarity-selectable DC input signal (51) to be applied to the AC-LED arrangement (10), or a connecting means (40) for connecting the AC-LED lighting circuit (1) to a fixed-polarity DC input signal (50) and a conversion means (T1, T2, T3, T4) for converting the fixed-polarity DC input signal (50) to a polarity-selectable DC signal (50′) to be applied to the AC-LED arrangement (10); and (ii) a polarity controller (70, 71) realized to control the polarity of the polarity-selectable DC signal (50′, 51) applied to the AC-LED arrangement (10) such that the first set (11) of LEDs of the AC-LED arrangement (10) is driven when the polarity-selectable DC signal (50′, 51) has the first polarity, and the second set (12) of LEDs of the AC-LED arrangement (10) is driven when the polarity-selectable DC signal (50′, 51) has the opposite polarity. The invention further describes an AC-LED lighting device (9) comprising such an AC-LED lighting circuit (1) and having an outer chamber (90) enclosing the AC-LED arrangement (10) of the AC-LED lighting circuit (1) and a lamp base at least partially incorporating the connector (3) of the AC-LED lighting circuit (1). The invention also describes a method of driving an AC-LED lighting circuit comprising an AC-LED arrangement (10).
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV

Carbon-nitrogen-oxygen combined treatment process and device

The invention relates to a carbon-nitrogen-oxygen combined treatment process and device. The process comprises previous cleaning, preheating, nitrocarburizing, oxidizing, waste gas treatment and later cleaning, wherein the waste gas treatment comprises the following steps: 1, introducing poisonous gas in a nitriding furnace into an oxidizing furnace for performing detoxifying treatment; 2, introducing gas in the oxidizing furnace into an absorption tower for performing spraying treatment, and achieving emission on standard. The invention also relates to a carbon-nitrogen-oxygen combined treatment device which comprises a preheating furnace, the nitriding furnace, the oxidizing furnace and a waste gas purification treatment device, wherein the nitriding furnace is communicated with the oxidizing furnace through a first fan and a first pipeline; the oxidizing furnace is communicated with the waste gas purification treatment device through a second fan and a second pipeline; gases in the nitriding furnace enter the oxidizing furnace and are purified through the waste gas purification treatment device for emission. The process and the device have the advantages of high waste gas treatment efficiency, stable process, short aging and high yield, the equipment is simple and practical, and reduction, harmlessness and reclamation in the whole technical process are realized.
Owner:嘉兴乐创紧固件科技有限公司

Ageing testing device and method for insulating paper of power transformer

The invention discloses an ageing testing device for insulating paper of a power transformer. The ageing testing device comprises an oil tank, a heat radiator and a circulating pump, wherein an oil outlet and an oil inlet are formed in the bottom of the oil tank; a circulating channel is formed among the oil tank, the heat radiator and the circulating pump; the oil tank is internally provided with an insulating paper bracket with a cylinder structure; the insulating paper bracket is fixedly arranged in the oil tank through a connection rod; heating temperature control units are uniformly distributed on the surface of the insulating paper bracket; an oil taking opening for sampling is formed in the side face of the oil tank. The ageing testing device and the ageing testing method for the insulating paper of the power transformer have the characteristics of simplicity in operation, capability of simulating the operation state of solid insulation in the transformer, capability of improving the operation temperature of the solid insulation in oil to accelerate ageing, capability of simultaneously determining a mathematic relation between an oil-soluble ageing product (the content of furfuraldehyde in the oil) and an ageing state (the polymerization rate of the insulating paper) of the solid insulation and the like.
Owner:STATE GRID CORP OF CHINA +3

Mellowing cycle adjustable tobacco mellowing storeroom and method for controlling and accelerating tobaccos to be mellowed

The invention provides a mellowing cycle adjustable tobacco mellowing storeroom and a method for controlling and accelerating tobaccos to be mellowed. The mellowing storeroom is provided with a temperature and humidity controlling system and an air circulating system, wherein temperature and humidity parameters can meet double-function requirements of slowly mellowing and rapidly mellowing the tobaccos. The controllable range of the temperature of the mellowing library is 25-40 DEG C and the relative humidity controllable range is 50-75%; and the controllable range of the tobacco mellowing cycle is 1-18 months. The method comprises the following steps of: conveying tobacco raw materials into the tobacco mellowing library; and quantitatively controlling and accelerating the tobaccos to be mellowed through adjusting the temperature and humidity parameters. The mellowing storeroom disclosed by the invention has a plurality of functions of storing the tobaccos, slowly mellowing the tobaccos and rapidly mellowing the tobaccos, can realize the standard rapid mellowing of the tobaccos which are stored in a large scale, and can meet various requirements on tobacco raw materials by cigarette production; and the warehouse utilization rate is greatly improved, and the cost of funds tied up of the tobaccos and the insect pest mildew protection cost are reduced, so that the obvious economic benefit and social benefit are generated.
Owner:朱大恒

Fermentation production method of tobacco

The invention discloses a fermentation production method of tobacco leaves. The tobacco leaves after threshing and redrying or the tobacco leaves after primary drying and arranging are carried out the resurgence till the water content reaches 16 percent to 22 percent, the fermentation is carried out for 3 days under the conditions of the temperature of 25 DEG C to 40 DEG C and the humidity of 70 percent to 90 percent, the tobacco leaves are further dried till the water content reaches 11 percent to 13 percent, and the process is repeated for 180 to 700 days. The method inspires the activity of biological enzymes in the tobacco leaves which are not passivated, the fermentation is simultaneously carried out along with the non-enzymatic oxidation and the microbial effect, and the rapid alcoholization of the tobacco leaves is carried out through the control of the temperature and the humidity. Compared with the naturally alcoholized and the alcoholized tobacco leaves by adding the biological enzymes, the contents of the protein, the nicotine and tar of the obtained tobacco leaves are lower, and the contents of the fragrant substances and the reducing sugar are higher. The types of the fragrant substances are more, the aroma is natural and delicate, and the smoke is alcoholized. The fermentation production method is characterized by simple operation, low cost and strong operationality, regulation and controllability, thereby facilitating the realization of the large-scale industrial production.
Owner:HONGYUN HONGHE TOBACCO (GRP) CO LTD

A method and system for exchanging deposits for digital currency

The invention discloses a method and system for using a deposit to exchange digital currency. The method and system of the invention are characterized in that a bank can make a claim without through a digital currency issuing mechanism and uses inter-bank deposit to exchange from other banks which can claims the digital currency, expands an application range of the digital currency and is beneficial to digital currency application and popularization. The method for using the deposit to exchange the digital currency comprises that: a participant bank system transmits a message for exchanging the digital currency to an agent bank system; the agent bank system deducts a quota equivalent to an exchange sum of money in the message from a deposit balance of an inter-bank account of the participant bank in the agent bank, generating a payment request message according to the deducted quota from the deposit balance and transmits a payment request message to a digital currency system; the digital currency system executes an operation of a preset project according to the payment request message and returns a result of successful operation to the participant bank system and the agent bank system; and the agent bank system returns the information of representing successful exchange to the participant bank system after receiving the result of a successful operation.
Owner:THE PEOPLES BANK OF CHINA DIGITAL CURRENCY INST

Device and method for on-line detection of content of ammonia nitrogen in seawater

The invention discloses a device and a method for on-line detection of the content of ammonia nitrogen in seawater, and aims to detect the content of ammonia nitrogen of a seawater solution on the basis of a fluorescent spectrophotometer method. The device comprises a first three-way electromagnetic valve, a second three-way electromagnetic valve, a peristaltic pump, a mixing heating device, a fluorescent flowing cuvette, a light source, a light receiver and a signal processing system. With the combination of a flow injection technique and the fluorescent spectrophotometer method, the two three-way electromagnetic valves and the peristaltic pump are controlled to feed samples in sequence, on-line detection of the content of ammonia nitrogen in the seawater is achieved, and the device and the method are high in integration degree, simple to operate, single in mixed agent, short in reaction time and high in effectiveness. The mixing heating device is adopted to heat a seawater sample solution and an OPA mixed reagent which are pumped into a flowing channel, and the seawater sample solution and the OPA mixed reagent are sufficiently mixed in the heating process, so that mixing and heating are integrated, the reaction security is ensured while the size is reduced, and the accuracy of detection results can be improved.
Owner:OCEANOGRAPHIC INSTR RES INST SHANDONG ACAD OF SCI

Oil reservoir water injection self-adaptive deep global regulation device and construction method

The invention discloses an oil reservoir water injection self-adaptive deep global regulation device and a construction method. The regulation device comprises agent dissolution and storage equipment and agent injection equipment which is connected with the agent dissolution and storage equipment through a connection pipeline. The agent dissolution and storage equipment comprises a cleaning and unchoking agent dissolution tank, a plurality of regulation agent dissolution tanks, an agent liquid mixer, an agent storage tank and a main liquid intake pipe. The agent injection equipment comprises a main liquid delivery pipe, a plunger pump installed on the main liquid delivery pipe, a liquid distributor connected with a liquid outlet of the main liquid delivery pipe, and a plurality of liquid injection pipes. The construction method includes the following steps that firstly, a well area to be regulated is determined; secondly, the equipment is placed in position and connected through the pipeline; thirdly, water is injected, and a pressure drop curve is tested before regulation; fourthly, cleaning and unchoking are conducted before regulation; fifthly, oil reservoir water injection self-adaptive deep global regulation is conducted on a target stratum. The oil reservoir water injection self-adaptive deep global regulation device is reasonable in design, convenient to install and lay, easy and convenient to operate, good in use effect and capable of effectively improving water displacing oil work efficiency and crude oil recovery efficiency.
Owner:西安始创能源科技有限公司 +1

LED lighting circuit

The invention describes an AC-LED lighting circuit (1) comprising an AC-LED arrangement (10) with at least a first set (11) of LEDs connected according to a first polarity and a second set (12) of LEDs connected according to the opposite polarity, which AC-LED lighting circuit (1) is characterized by (i) a source (61) of a polarity-selectable DC input signal (51) to be applied to the AC-LED arrangement (10), or a connecting means (40) for connecting the AC-LED lighting circuit (1) to a fixed-polarity DC input signal (50) and a conversion means (T1, T2, T3, T4) for converting the fixed-polarity DC input signal (50) to a polarity-selectable DC signal (50′) to be applied to the AC-LED arrangement (10); and (ii) a polarity controller (70, 71) realized to control the polarity of the polarity-selectable DC signal (50′, 51) applied to the AC-LED arrangement (10) such that the first set (11) of LEDs of the AC-LED arrangement (10) is driven when the polarity-selectable DC signal (50′, 51) has the first polarity, and the second set (12) of LEDs of the AC-LED arrangement (10) is driven when the polarity-selectable DC signal (50′, 51) has the opposite polarity. The invention further describes an AC-LED lighting device (9) comprising such an AC-LED lighting circuit (1) and having an outer chamber (90) enclosing the AC-LED arrangement (10) of the AC-LED lighting circuit (1) and a lamp base (91) at least partially incorporating the connector (3) of the AC-LED lighting circuit (1). The invention also describes a method of driving an AC-LED lighting circuit comprising an AC-LED arrangement (10).
Owner:KONINK PHILIPS ELECTRONICS NV

IP address allocation method and device, equipment and storage medium

The invention provides an IP address allocation method and device, equipment and a storage medium, and the method comprises the steps: obtaining an installation address of user equipment; analyzing and processing the installation address to obtain county information and latitude and longitude information of a position point represented by the installation address; determining an IP address pool matched with the user equipment according to the district and county information and the longitude and latitude information; and determining an IP address matched with the user equipment in the IP address pool according to the service request type of the user equipment. An installation address of user equipment in a service work order is analyzed and processed to obtain district and county information and longitude and latitude information of a physical position accessed by an IP special line of the user equipment; the IP address matched with the user equipment is determined in combination withthe service request type of the user equipment, automatic distribution and dynamic management of the IP address are achieved, the IP address distribution accuracy is high, the time efficiency is high,and the method and the device are suitable for distribution work of the IPv6 address containing a large number of address spaces.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD
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