System and method for implementing QoS control of end-to-end service of heterogeneous network

The invention relates to a system and a method for implementing QoS control of an end-to-end service of a heterogeneous network, wherein, the system comprises a service layer entity unit which is positioned in a service layer and used for verifying a service which requests access and sending a service access request containing QoS parameters to a control layer entity unit; the control layer entity unit which is positioned in a control layer and used for determining the strategic decision under the current resources of the heterogeneous network according to the using status of the resources ofthe current heterogeneous network and then issuing to a transmission layer entity unit; and the transmission layer entity unit which is positioned in a transmission layer and used for converting the strategic decision issued by the control layer entity unit to a strategy of the end-to-end service of the heterogeneous network and carrying out operation on the end-to-end surface of the heterogeneous network ...

Red reactive dye composition and dyeing application thereof to fibre material

The invention provides a red reactive dye composition and a dying application thereof to fibre materials. The red reactive dye composition comprises one or more dyes with a general formula (1) and dyes with a general formula (2), which are mixed in certain proportion. The red reactive dye composition has bright color and excellent dying fastness in various aspects; particularly, compared with other composition dyes, the thermal sensitivity resistance of the composition is significantly improved and enhanced.

Chewable tablet for removing summer heat and strengthening stomach for children, and preparation method thereof

The invention discloses a chewable tablet for removing summer heat and strengthening the stomach for children, and a preparation method thereof, aiming at solving the problems of summer fever and summer heat of children. The chewable tablet is characterized by being prepared from Chinese mosla herb, bamboo leaf, lotus leaf, stir fried haricot bean, ophiopogon root, kudzu powder, hawthorn, semen coicis, oriental waterplantain rhizome, red bean, talcum powder and a flavoring agent. The preparation method of the pharmaceutical composition comprises the following steps of: extracting the Chinese mosla herb, bamboo leaf, lotus leaf, stir fried haricot bean, ophiopogon root, kudzu powder, hawthorn, semen coicis, oriental waterplantain rhizome and red bean with water, concentrating the filtrate by pressure reduction to obtain a thick extract, drying by pressure reduction, pulverizing to obtain dried extract powder, adding the flavoring agent, mixing uniformly, granulating, adding the talcum powder ...

User feedback reliability guarantee method

The invention discloses a method for ensuring the user feedback reliability; the method comprises the following steps: to analyze the unfair feedback information in the user feedback evaluation of a component library system, to establish unfair feedback information categories of the component library system, and then to select or amend the unfair feedback information based on the unfair feedback information categories. By analyzing the unfair feedback information of the components in the component library system, the invention obtains the unfair feedback information categories in the component library system and pertinently treats the unfair feedback information in different categories, so as to ensure the user feedback reliability and improve the unfair feedback handling comprehensiveness, thereby greatly avoiding the impact of unfair feedback and improving the reliability of the credit standing evaluation of components.

Methods and compositions for stimulating apoptosis and cell death or for inhibiting cell growth and cell attachment

Yellow reactive dye composition and application thereof

A yellow active dye composite containing yellow active dye Iand yellow active dyeIIin proportion of 90-10:10-90 and its use are disclosed. In the general formula, M is selected from H or alkali metal; R is selected from -CONRaRb or -CORa, Ra and Rb are selected from H or C1-4 alkyl separately; X is halogen atom; n is 2 or 3; Z is -CH2CH2OSO3M or -CH=CH2. It has bright color, permeability, fastness, compatibility and dyeing degree.

Navy blue reactive dye composition and dyeing uses in fibrous material thereof

The invention provides a navy blue reactive dye compound which comprises one type or more than one type of dye shown in general formula (1) or one type or more than one type of dye shown in general formula (2) which are mixed by a certain ratio. The navy blue reactive dye compound has beautiful and bright color, excellent dyeing fastnesses, and higher chlorine fastness, rubbing fastness and color fastness than that of single-component dye. The color fixing rate, improving rate and compatibility with other commonly used red and yellow reactive dye of the reactive dye compound are obviously improved compared with that of the single-component dye.

Method, device and system for locking and controlling LED display screen

The invention discloses a method, a device and a system for locking and controlling an LED display screen, which relate to an LED display screen and an anti-theft technology thereof and are used for solving the anti-theft problem of the LED display screen and providing anti-theft safety. The technical scheme of the invention are summarized as follow: the method comprises the following steps of: deciphering: acquiring deciphering information to ensure that an LED display screen locking and controlling system is in an open executable state; selecting an electronic lock control command of the LED display screen, wherein the selection step is used for selecting at least one command of opening a single electronic lock, partial electronic locks or all electronic locks on the LED display screen; and converting the selected information into a command capable of being executed by an electronic lock device. In the invention, the electronic lock device locks two cases together, and an electronic lock ...

Red reactive dye composition and dyeing application thereof

The invention provides a red reactive dye composition and a dying application thereof on fibre materials. The red reactive dye composition comprises one or more dyes with a general formula (1) and dyes with a general formula (2) and non-necessary dyes with a general formula (3), which are mixed in certain proportion. The red reactive dye composition has bright color and excellent dying fastness in various aspects; particularly, compared with other composition dyes, the thermal sensitivity resistance of the composition is significantly improved and enhanced.

Yellow reactive dye composition and application thereof

The invention provides a yellow reactive dye composition and an application thereof. The dye composition contains one or a plurality of dyes selected from the dyes represented in the following general formula (1), the general formula (2) and the general formula (2) which are mixed in a certain proportion. The yellow reactive dye composition has bright color and luster, good dye fastness and dyeing performance, marked advancement especially on the aspects of improvement rates, fixation rates and compatibility, enhanced fastness to chlorine and excellent easy washing performance and photochromism resistance.

Melted iron desulfuration pretreatment furnace slag modifier and method for making same

Synthesis method for alpha-carbonylenamine derivative cooling agent (3-MPC) and application thereof

The invention relates to a synthesis method of Alpha-keto-based enamine derivative cooling agent (3-MPC), which is characterized in that methyl-cyclopentene alcohol ketone and pyrrolidine are taken as raw materials and mixed by mass ratio of 1:1.8-2.0, and catalyst p-toluene sulphonic acid is added by 0.2-0.5 percent of the mass ratio of cyclopentene alcohol ketone and pyrrolidine, refluxed through solvent, and water is added when the solvent is steamed, pH value is regulated by NaOH solution to be approximately equal to 9, then the reaction solution is extracted by ether, after extraction, the organic layer is combined and washed by Na2CO3 solution, then the solvent is dried by anhydrous Na2SO4 and steamed, thereby acquiring brown-yellow oily liquid which is processed by column chromatography with alkali alumina, and light yellow oily liquid Alpha-Keto-based enamine derivative cooling agent product is acquired. The non-menthol cooling agent 3-MPC synthesized by the invention is implemented ...

Prewarning and control method of active sludge expansion and biological foam in sewage treatment

Converter dephosphorization complex slag former and slagging technology

The present invention discloses a converter dephosphorization complex slag former that includes constituents with percentages by weight below: 30 to 40% of active lime; 30 to 40% of rolled steel sheet iron; 13 to 18% of quartz sand; 11 to 13% of soda; and 0 to 6% of fluorite; said raw materials are smashed into powder, mixed uniformly, sieved and palletized to obtain the complex slag former. The complex slag former is advanced with low melting point, fast slag forming, uniform constituent, stable property, big phosphorus capacity and high dephophorization efficiency of a dephosphorizer, for application in converter dephosphorization with hot metal with higher phosphorus content; the complex slag former is provided with good slagging situation, low alkalinity of final slag after dephosphorization, low content of free calcium oxide; the complex slag former has low content of fluorite, to thereby reduce lining refractory material erosion; the fluorine-free high phosphorus slag can be used ...

User feedback reliability guaranteeing method

The invention discloses a method for ensuring the user feedback reliability; the method comprises the following steps: to analyze the unfair feedback information in the user feedback evaluation of a component library system, to establish unfair feedback information categories of the component library system, and then to select or amend the unfair feedback information based on the unfair feedback information categories. By analyzing the unfair feedback information of the components in the component library system, the invention obtains the unfair feedback information categories in the component library system and pertinently treats the unfair feedback information in different categories, so as to ensure the user feedback reliability and improve the unfair feedback handling comprehensiveness, thereby greatly avoiding the impact of unfair feedback and improving the reliability of the credit standing evaluation of components.

Compound dephosphorization agent with converter slag as raw material and preparing method thereof

The invention discloses a molten iron pretreatment compound dephosphorization agent with converter slag as the raw material, and the compound dephosphorization agent contains the following raw materials by weight: 45 to 55 percent of converter slag, 3 to 5 percent of quartz sand, 22 to 34 percent of steel-rolling iron sheet, 3 to 6 percent of bauxite, 10 to 14 percent of soda and 0 to 5 percent of fluorite; the raw materials meeting the ingredient demands are evenly mixed according to the proportions after being crushed, and then the product with the diameter being 20 to 50mm is produced after ball-milling, screen separation, palletizing and drying. The compound dephosphorization agent realizes cyclic utilization of the converter slag which accounts for 45 to 55 percent, thus reducing the produced slag amount in the steel-making process and the environmental load; the converter slag contains plenty of CaO and FeO, which can reduce consumption of lime to a certain degree, thus increasing ...

Service redundant method

The invention discloses a service redundancy method, comprising: a selector generates the availability information for each backup WEB service; according to the available information and received service consumption requirements, the selector selects and provides backup WEB service of highest availability. The generated availability information contains state information and an availability predicated value, the availability predicated value of the backup WEB service is generated according to the availability of the backup WEB service calculated by a glide average method, and the state information is generated by a preset rule. The invention adopts the availability information containing state information and an availability predicated value to select and provide the WEB service for service consumers, thereby effectively accelerating the convergence rate of the availability predicted value for judging the availability of the prior backup WEB services and improving the accuracy for attaining ...

Formaldehyde-free color fixing agent for reactive dyes and preparation method and application thereof

The invention provides a copolymer, a preparation method thereof, and application thereof as a color fixing agent for reactive dyes. The copolymer contains repeated units represented by general formulas (I), (II) and (III). The copolymer can obviously improve fastness to soaping and colorfastness to perspiration (acid and alkaline) of dyed materials, and has no adverse influence on color fastness to light and little color change.

Logging method, system, and device with analytical capabilities for the network traffic

Dephosphorizing method for phosphorus iron ore

The invention relates to a dephosphorizing method for phosphorus iron ore. The method comprises the following steps of: after pulverizing iron ore, performing concentration to improve iron content and preliminarily reduce the phosphorus content; and then performing acid pickling, filtering, drying and other process, wherein the acid pickling process is combined with the ball milling process together, and acid pickling is performed during ball milling to improve the efficiency of acid pickling and dephosphorizing. The phosphorus content of the iron ore obtained through the process can be substantially reduced.

Cement asphalt mortar material with low elastic modulus

The invention relates to a CA mortar material with high shock absorption performance for intercity high-speed railways and city subways, in particular to a CA mortar material with low elastic modulus, which is prepared by mixing and stirring the following raw materials in portions by weight: 1 portion of cement, 0.4-2.5 portions of emulsified asphalt, 0.01-3.5 portions of sands, 0.01-0.4 portion of expanding agent, 0-0.01 portion of defoaming agent, 0.00003-0.003 portion of air entraining agent, 0.001-0.1 portion of water reducing agent, 0-0.8 portion of water, 0.00001-0.001 portion of aluminum powder and 0.01-0.4 portion of rubber particle, wherein the rubber particle is rubber treated by an interfacial treatment agent, and the particle diameter is 0.5-3 millimeters. The CA mortar material with low elastic modulus, which is provided by the invention, can reduce the elastic modulus of the CA mortar and improve shock absorption and shock insulation effects.

Packaged circuit board with enhanced heat dissipation effect and manufacturing method thereof

The invention provides a packaged circuit board with enhanced heat dissipation effect and a manufacturing method thereof, relates to a circuit board with LED light sources, and aims to enhance the heat dissipation of the printed circuit board (PCB) with LED light sources and reach better heat dissipation effect. The scheme of the invention is that the packaged circuit board comprises a shell, a PCB and colloid used for packaging the PCB, wherein the PCB is provided with LED light sources, a heat transfer insert with larger coefficient of heat transfer than that of colloid is embedded in the colloid, and the heat transfer insert is exposed on the surface of colloid. The packaged circuit board of the invention can be widely used in various LED application products such as LED screens, LED nixie tubes and LED light apparatus.

实时性替换因特网数据的方法与装置

The invention discloses a method and apparatus for real-time replacement of internet data, wherein the apparatus comprises two interfaces in series connection with a judgment module, a buffer module, a processing module and a transmission module, an interface which receives the data packet and transmits it to the judgment module, the judgment module determines the data packet validation, the buffer module restructures the data, the processing module filters the buffered data, the dispatching module transmits the data packet through another interface.

Protective slag for ultralow carbon steel continuous casting

2-alkoxycarbonyl-3-phenylpropionate derivant-synthesis and uses thereof of novel ACE inhibitor

An angiotensin converting enzyme (ACE) inhibitor is mainly used for treating diseases such as hypertension, congestive heart failure, myocardial infarction, renal dysfunction, etc. The existing medicines in the market comprise captopril, enalapril, benazepril, and the like, which have obvious adverse reactions such as severe dry cough, parageusia, proteinuria, hematuria, hypotension, and the like, and the medicines have some adverse reactions that threaten life such as acute thrombocytopenia, hyperkalemia, severe arrhythmia and renal failure. The invention relates to a technical scheme for chemosynthesis of a 2-alkoxycarbonyl-3-phenylpropionic acid ester derivative with the characteristic of the structural general formula I and provides a 2-alkoxycarbonyl-3-phenylpropionic acid ester derivative with the characteristic of the structural general formula I and the derivative is taken as an ACE inhibitor for treating diseases such as hypertension, congestive heart failure, myocardial infarction ...

Yellow reactive dye composition and use thereof

The invention provides a yellow active dye composition. The composition comprises one or a plurality of known yellow active dyes I and active dyes II mixed according to a certain proportion. The yellow active dye composition has the advantages of fresh golden color and excellent fastness; compared with the component dyes of the combination, the composition is remarkably improved in relative dyeing depth, dye-fixing percentage, dye uptake and increase rate; and amazingly, the photochromic resistance of the composition is also obviously improved.

Environmentally-friendly quarternary ammonium type cationic active dye and dyeing application thereof

The invention provides an environmentally-friendly quarternary ammonium type cationic active dye compound, which has a structure shown in a general formula (I). The environmentally-friendly active dye compound is olive-green and bright in color, has high color fastnesses and application performance, and can realize one-bath dyeing with disperse dyes. The invention also provides a method for preparing the dye compound, the dyeing application of the dye compound and a dye compound-containing composition.

System for realizing heterogeneous network QoS dynamic mapping and method thereof

The invention relates to a system for realizing heterogeneous network QoS dynamic mapping and a method thereof. The system comprises a CQA and an AQA; the AQA is configured at an access end for classifying and dynamically parameter matching the QoS which is accessed into the network and sending QoS control information which is generated by the QoS classifying and parameter matching information which is accessed into the network to the CQA; when dynamic QoS adjustment is required, the QoS control information is updated and sent to the CQA; and the CQA is configured at a core network end for building QoS initiate homeostatic mapping according to the QoS control information sent by the AQA and adjusting QoS mapping relationship according to the updated QoS control information sent by the AQA.Therefore, the system and the method guarantee the operation of the service quality of the heterogeneous network, optimize network resource management, and maximally obtain better customer satisfaction ...

Preparation of liquid reactive dye

The invention relates to a method for preparing a liquid reactive dye. The method comprises the following steps: (1) the extraction of the reactive dye, during which 150 to 350 grams of dye is dried to form a filter cake; the filter cake is ground, is added with 1,000 ml deionized water, is stirred and is poured to an electrodialysis tank and is conducted with 30 to 50 V of direct voltage for electrodialysis; the process temperature is controlled less than or equal to 5 DEG C; and the PH value is regulated; and (2) the preparation of the liquid reactive dye, during which 50 to 150 ml of an electrodialysis suspending solution is weighed, is poured to a sand grinding cylinder, is added with a dispersant and glass beads, is ground for 6 to 10 hours and is added with 2 to 5 ml of a buffering solution; the PH value is regulated; and the mixture is subjected to sand grinding and sample application till the diffusion degree is measured to 4.5 level, and is filtered through a stainless steel net ...

Yellow reactive dye compound and application thereof

The invention provides a yellow reactive dye compound and an application thereof. The dye compound is formed by fixing one or a plurality of dyes chosen from a general formula (1) and one or a plurality of dyes chosen from a general formula (2) in a certain proportion. The yellow reactive dye compound has bright color, good dye fastness and dye performance, obviously enhanced and improved compatibility with red and blue reactive dyes which are commonly used and has easy washing performance and good photochromism resistance. It is a surprise that the yellow reactive dye compound not only can beused for dyeing cotton fabrics, but also is capable of being used for dyeing wool fabrics.

Method and apparatus for generating model building language geometric notation

The invention relates to a generation method and a device of a modeling language graphic representation. The method includes that the appeared frequency and the quantity information of the shapes of the graphics symbols in a graphic modeling language are accounted to obtain the basic graphic element information; the graphic symbol information of a modeling element is obtained by carrying out a placement strategy treatment on the basic graphic element information; the abstract grammar information of the modeling language is obtained by carrying out grammar mapping treatment of an abstract grammar bridge on the basic position relation information of the graphics symbol information and the graphics symbols, thereby graphics symbols for each modeling element are generated effectively; various position relations of the graphics symbols of different modeling elements are generated; the graphics symbols and the position relation of the graphics symbols are mapped on the abstract grammars of the ...

Low-temperature synthetic method of silicate green-light fluorescent powder

The invention relates to green-light fluorescent powder which uses coke calcium magnesium silicate as a substrate and has the advantages of stable performance and high luminous efficiency. The fluorescent powder is coke calcium magnesium silicate activated by rare earth and adopts a general chemical formula of aCaO-MgO-2SiO2-bCaCl2:xEu, wherein a is larger than or equal to 1.6 and smaller than or equal to 2, b is larger than or equal to 1 and smaller than or equal to 3, and x is larger than or equal to 0.01 and smaller than or equal to 0.07. The main crystalling phase of the fluorescent powder is Ca2MgSi2O7:Eu<2+>. The preparation method comprises the following steps of: weighting raw materials according to the general formula; evenly grinding oxides or corresponding salts of elements in the structure; sintering in a reducing atmosphere at 800-1000 DEG C for 2-4h; cooling in a furnace and finely grinding; washing with water, filtering and drying to obtain a final product.

Red reactive dye composition and dyeing application thereof to fibre material

The invention provides a red reactive dye composition and a dying application thereof on fibre materials. The red reactive dye composition comprises one or more dyes with a general formula (1) and dyes with a general formula (2), which are mixed in certain proportion. The red reactive dye composition has bright color and excellent dying fastness in various aspects; particularly, compared with other composition dyes, the thermal sensitivity resistance of the composition is significantly improved and enhanced.

Navy active dye composition and dyeing application thereof

The invention provides a navy active dye composition and the dyeing application thereof. The dye composition is prepared by mixing one or more dyes selected from dyes represented by a general formula (I), and one or more dyes selected from dyes represented by a general formula (II) in a certain proportion. Compared with the dyes represented by the general formula (I), the navy active dye composition is obviously improved in color fixing rate, leveling property, compatibility and enhancing rate. Surprisingly, the navy active dye composition still keeps the good dyeing fastness of the dyes represented by the general formula (I).

Method and device for preventing rubbish voice call

The provided method and device to decide garbage speech calling comprise: a general code generation unit, a general code speech generation unit to generate corresponding speech according to general code from last unit, and a receive unit for ACK message from the calling; wherein, when the ACK message contains no former general code, deciding the speech calling as garbage, and preventing the calling.

Mould for forming axial tensile-strength test piece of cement-based material and test method

The invention relates to a mould for forming an axial tensile-strength test piece of cement-based material and a test method, belonging to the field of building materials. The mould comprises a testing machine, a test piece forming mould, a test piece force-transfer device and a data acquisition device, wherein the test piece forming trial mould comprises a bottom plate, two end plates, two lateral plates and two intermediate plates; the two end plates and the two lateral plates are all arranged on the bottom plate, and a cavity is enclosed by the bottom plate, the end plates and the lateral plates; the two intermediate plates are also arranged on the bottom plate in parallel to the lateral plates and positioned in the cavity, and the cavity is divided into three parts by the two intermediate plates, wherein the parts at two sides are used for forming the test piece; bolt rods are embedded in two ends of the test piece, each bolt rod comprises a nail head, a smooth rod and a thread rod, ...

Controlling device, controlling method and computer for electrical equipment fan

The invention provides a controlling device, a controlling method and a computer for an electrical equipment fan, the controlling device comprises a module which is used for getting generated parameters of a first pulse width modulation wave which corresponds to first temperature, the first temperature is the current temperature of an action object of a fan, the first pulse width modulation wave which corresponds to the generated parameters of the first pulse width modulation wave comprises at least two first pulses, pulse width of at least two second pulses in at least two first pulses is different; the controlling device also comprises a module which is used for generating the first pulse width modulation wave according to the generated parameters of the first pulse width modulation wave and a module which is used for sending the first pulse width modulation wave to the fan, variable-speed rotation of the fan is controlled by the module, heat dissipation requirement of the action object ...

Service redundant method

The invention discloses a service redundancy method, comprising steps that: a selector generates the availability information for each backup WEB service; according to the available information and received service consumption requirements, the selector selects and provides a backup WEB service of highest availability. The generated availability information contains state information and an availability predicated value, the availability predicated value of the backup WEB service is generated according to the availability of the backup WEB service calculated by a glide average method, and thestate information is generated by a preset rule. The invention adopts the availability information containing state information and an availability predicated value to select and provide the WEB service for service consumers, thereby effectively accelerating the convergence rate of the availability predicted value for judging the availability of the prior backup WEB services and improving the accuracy ...

Manual plate washing device

The invention discloses a manual plate washer with washing needles; the invention is characterized in that the washing needles are arranged with 5-12 needles in every single line; the upper parts of the washing needles in one line are connected with a general tube; a general switch is arranged on the general tube; and a branch switch is arranged on each washing needle. The invention is applied to the measurements and examinations through enzyme linked immunoassay in all levels of hospitals; during plate washing, the manual plate washer is simple to operate and easy to observe; the manual plate washer can realize washing liquid injection into lath holes in rows and can be moved forward as a whole row so as to easily clean the entire lath holes.

Processing device for biological denitrification of percolation liquid of rubbish landfill field

The invention discloses a biological denitrification processing device of percolation liquid of a rubbish landfill field. The device comprises a reactor, wherein the reactor provides three reaction areas from top to bottom: an upper part is a nitrifying area filled with a porous carrier and old rubbish, a middle part is a denitrifying area filled with the old rubbish and a mixture of rotten deadwood and fallen leaves, and a lower part is an anaerobic ammonia oxidation area filled with the old rubbish inoculated with anaerobic microorganisms; the bottom of the nitrifying area provides an adjustable perforation aeration device, and the perforation aeration device is communicated with an fan by a flow rate valve and an air supply pipe; a water distribution device is arranged above the nitrifying area of the reactor and is communicated with a storage pool containing the percolation liquid by the flow rate valve, a water pump and a water delivery pipe; and drainage areas are arranged at thebottom ...

System and method for implementing QoS control of end-to-end service of heterogeneous network

The invention relates to a system and a method for implementing QoS control of an end-to-end service of a heterogeneous network, wherein, the system comprises a service layer entity unit which is positioned in a service layer and used for verifying a service which requests access and sending a service access request containing QoS parameters to a control layer entity unit; the control layer entityunit which is positioned in a control layer and used for determining the strategic decision under the current resources of the heterogeneous network according to the using status of the resources ofthe current heterogeneous network and then issuing to a transmission layer entity unit; and the transmission layer entity unit which is positioned in a transmission layer and used for converting the strategic decision issued by the control layer entity unit to a strategy of the end-to-end service of the heterogeneous network and carrying out operation on the end-to-end surface of the heterogeneousnetwork ...

Automatic component classification method

The invention discloses an automatic component classification method, which comprises the following steps: acquiring a plug-in description file including the plug-in class name and a plug-in data packet information having classification attribute or classification algorithm stored therein; loading the plug-in data packet according to the plug-in data packet information; instantiating the plug-in data packet according to the plug-in class name; and classifying the component according to the classification attribute or the classification algorithm in the plug data packet. The automatic component classification method can be used for expanding the classification attribute and the classification algorithm to obviate the fixation problems in the prior classification attribute and the classification algorithm.

Activated carbon fibre dressing and preparing method thereof

Alcohol lamp safe protective cover

The invention discloses an alcohol burner safety guard, characterized in that, the upper of the cover is opened with a handle hole, the lower part of the cover is provided with a positioning board, the center of which is provided with a positioning ring for the neck of the alcohol burner to penetrate, and the upper part of the positioning board is provided with fresh air inlets around the cover, the upper part of the cover is connected with the gas outlets through the necking table. When performing the bacterial examinatation in the microbe chamber, the invention can be used as the matching device for the inoculator sterilization. The invention can be applied to conveniently prevent the residue bacterium liquid splashing, which makes the infectious probability on the operators greatly reduced, and ensures the safety of the operators.

Red reactive dye composition and application thereof

The invention provides a red reactive dye compound comprising one or a plurality of known red reactive dye I and red reactive dye II which are mixed together according to a certain proportion. The red reactive dye compound has bright color, wide hue range and excellent various dye fastness. Compared with the red reactive dye I and the red reactive dye II which are the components of the red reactive dye compound, the red reactive dye compound is obviously improved in the color fixation rate, the color promotion rate, the migration property, the different bath ratios during dying and the stability of different electrolyte used. More importantly, compared with the red reactive dye I, the red reactive dye compound is remarkably improved in the light fastness and the fastness to chlorine.

Method for producing 2,6-dichloro-4-trifluoromethylaniline

Automatic extracting method of software component set descriptor

The invention relates to a method for automatically extracting software-component set describing words. The method comprises: step 1: at least one input software component is converted into a vector software component represented in a vector form; step 2: at least one vector software component is divided into K software-component sets; and step 3: to an ith software-component set, the distance between software-component describing word of every vector software component and the center of the ith software-component set is calculated, and at least five software-component describing words closest to the center of the ith software-component set are selected as the software-component set describing words of the ith software-component set. The method provided by the invention can automatically divide the input software component into different software-component sets, and can provide a set of describing words capable of describing the software-component sets.

Network service description information acquisition method and network service description information acquisition device

The invention discloses a network service description information acquisition method and a network service description information acquisition device. The network service description information acquisition method comprises the following steps: acquiring the information per se of a network service from a network service description language file; acquiring web page information related to the network service by using a search engine; resolving the web page information and acquiring the body information of a web page; and acquiring the description information of the network service according tothe information per se of the network service and the body information of the web page. The network service description information acquisition device comprises a first acquisition module, a second acquisition module, a resolving module and a third acquisition module. The network service description information acquisition method and the network service description information acquisition device have ...

Blue active dye composition and application thereof

The invention provides a blue active dye composition and application thereof. The dye composition is formed by mixing one or more dyes selected and expressed from a general formula (I) and one or moredyes selected and expressed from a general formula (II) according to a certain proportion. Compared with the dyes expressed by the general formula (I), the blue active dye composition obviously improves upgrading rates, levelling properties, solubility and compatibility. The blue active dye composition has the pleasant surprise that the composition keeps excellent dye fastness (such as light fastness, perspiration-light resistant color fastness and the like) of the dyes expressed by the general formula (I), and particularly has high color stability and acid spotting resistant color fastness.

Aluminium calcium strontium composite premelting slag for molten steel secondary-refining

Method for preparing tetrahydroedulan

The invention relates to a method for preparing tetrahydroedulan, which is characterized by comprising the following steps of: adding methylbenzene solution which contains 10 to 20 percent of alpha,2,6,6-tetramethylcyclohexene-1-propan-1-ol serving as a raw material into a reaction kettle to make the fill rate of the reaction kettle 40-60 percent; adding p-toluenesulfonic acid and concentrated sulfuric acid (in a mass ratio of 1:1) which are respectively 0.3 to 0.5 percent of the total amount of solution; refluxing the mixed solution for 4 to 8 hours; after the reaction is finished, regulating the pH to be 7 by using 5 percent aqueous solution of sodium carbonate; separating out an organic layer, washing with water in the same volume for three times, and drying the organic layer by using anhydrous sodium sulfate; distilling under reduced pressure to remove the methylbenzene so as to obtain a crude product; and performing chromatographic column separation on the crude product in a mode of ...

Acquired immune deficiency syndrome virus and treponema pallidum fusion protein as well as preparation method and application thereof

The invention provides acquired immune deficiency syndrome virus and treponema pallidum fusion protein which can be used for preparing GICA (Gold Immunochromatographic Assay) one-step double-combined acquired immune deficiency syndrome and syphilis antibody rapid detection test paper, simultaneously and jointly detecting acquired immune deficiency syndrome and syphilis viruses, simultaneously carrying out combined detection on two diseases and carrying out result reading by naked eyes without special instruments, thereby providing a convenient, rapid, accurate and cheap detecting method for the site rapid detection, such as blood center street compulsory blood donor screening, family self-help detection, disease screening for frontier port exit and entry people, and the like, site epidemiology investigation and other mechanisms needing rapid detection.

Target directivity adsorption type activated carbon fiber material and preparation method and bolt shape products

A hygienic plug prepared by activated carbon fibre with absorption to target direction has 70-95 wt.% of C content in activated carbon fibre, specific surface area of 700-1500 m2/g and pore volume of equal or bigger than 0.45ml/g. It can be used to cure women's vaginal disease.

一种活性炭纤维敷料及其制备方法

An activated carbon fibre dressing for treating burn, scald and wound and its preparing process are disclosed. Said activated carbon fibre contains C (more than 94 wt%), H (less than 2.5), O (less than 2.5) and N (less than 2.5), and has 1200-1500 sq.m/g for specific surface area and 0.45 cc/g for pore volume. Its advantage is slow release of medicine.

Method for synthesizing cool flavour agent (5-MPC) of derivative of alpha ketone enamine, and application

Software element reliability evaluation method and system

The invention discloses a software component reliability assessment method and a system thereof. The aim of user-oriented component reliability assessment is established by customizing a software component reliability describing template; the reliability describing template is provided with the credence attributes of the software component; the evidence information corresponding to the credence attributes of the software component is obtained from a component library system; the reliability of the software component is assessed according to the evidence information so as to obtain the reliability of the software component. The method of the invention obtains the evidence information based on the software component reliability describing template and the credibility value of the component on each credence attribute according to the evidence information, and then integrates the credibility value to assess the reliability of the software component, so that the reliability of the softwarecomponent ...

Prepositioned module for gas system

The utility model discloses a prepositioned module for a gas system. The prepositioned module for the gas system comprises a filtering unit, a performance heating unit and an electric heating and fine filtering unit which are sequentially connected, wherein the filtering unit comprises a baffle/condensation two-section type filtering separator and an automatic drainage system connected with the baffle/condensation two-section type filtering separator. The prepositioned module for the gas system has a reasonable structure, high working efficiency and high filtering precision.

Method for controlling obnoxious gas of urban refuse landfill

The invention discloses a method for controlling obnoxious gas of an urban refuse landfill, which belongs to the field of environment protection. The method comprises the following steps: 1) percolate pretreatment: installing aged landfill refuse and porous carriers on filling materials in a reaction vessel, installing a water distributor on the top of the reaction vessel for uniform water distribution, uniformly distributing adjustable perforated aeration devices on the upper middle part of the reaction vessel; and converting organic nitrogen into ammonia nitrogen and converting ammonia nitrogen into nitrate nitrogen under the aerobic condition; and 2) back filling after the percolate pretreatment: selecting proper hydraulic load and back filling frequency in the back filling process, adopting the hydraulic load between 5 and 20 mm/d and the frequency between 6 and 12 times per day, and regulating the factors according to seasons and weather. Through the implementation of the technical ...

Dark blue active dye composition and application thereof in dyeing fibers

The invention provides a dark blue active dye composition and application thereof in dyeing fibers. The dye composition comprises one or more of dye compounds shown in a general formula (1), and one or more of dye compounds shown in a general formula (2). The dark blue active dye composition has excellent dyeing property and various items of dyefastness, and excellent compatibility with other common red and yellow active dyes. Substituent groups in the general formulas (1) and (2) are shown in the specifications.

Cement asphalt mortar material with low elastic modulus

The invention relates to a CA mortar material with high shock absorption performance for intercity high-speed railways and city subways, in particular to a CA mortar material with low elastic modulus, which is prepared by mixing and stirring the following raw materials in portions by weight: 1 portion of cement, 0.4-2.5 portions of emulsified asphalt, 0.01-3.5 portions of sands, 0.01-0.4 portion of expanding agent, 0-0.01 portion of defoaming agent, 0.00003-0.003 portion of air entraining agent, 0.001-0.1 portion of water reducing agent, 0-0.8 portion of water, 0.00001-0.001 portion of aluminum powder and 0.01-0.4 portion of rubber particle, wherein the rubber particle is rubber treated by an interfacial treatment agent, and the particle diameter is 0.5-3 millimeters. The CA mortar material with low elastic modulus, which is provided by the invention, can reduce the elastic modulus of the CA mortar and improve shock absorption and shock insulation effects.

Method and apparatus for generating model building language geometric notation

The invention relates to a generation method and a device of a modeling language graphic representation. The method includes that the appeared frequency and the quantity information of the shapes of the graphics symbols in a graphic modeling language are accounted to obtain the basic graphic element information; the graphic symbol information of a modeling element is obtained by carrying out a placement strategy treatment on the basic graphic element information; the abstract grammar information of the modeling language is obtained by carrying out grammar mapping treatment of an abstract grammar bridge on the basic position relation information of the graphics symbol information and the graphics symbols, thereby graphics symbols for each modeling element are generated effectively; variousposition relations of the graphics symbols of different modeling elements are generated; the graphics symbols and the position relation of the graphics symbols are mapped on the abstract grammars of the ...

Method for removing phosphorus from svanbergite-containing high phosphorus iron ore

The invention relates to a method for removing phosphorus from a svanbergite-containing high phosphorus iron ore. The method comprises the following steps of: crushing the iron ore; refining the iron ore to ensure that the iron content is increased and the phosphorus content is primarily reduced; and then performing the processes of calcining, acid soaking, filtering and drying and the like, wherein the calcining process comprises two sections of: calcining the iron ore at the temperature of between 500 and 700 DEG C and preserving the heat; and then, calcining the iron ore at the temperature of between 750 and 900 DEG C and preserving the heat. The phosphorus content of the iron ore obtained by the process is reduced greatly.

Red reactive dye composition and application thereof

The invention provides a red reactive dye composition and application thereof. The dye composition consists of one or more dyes expressed by the following general formula (I) and one or more dyes expressed by the general formula (II) which are mixed according to a certain proportion. Compared with the dyes expressed by the general formula (I), the fixation rate, promotion rate and compatibility of the red reactive dye composition are remarkably improved. Surprisingly, the red reactive dye composition has quite excellent various dye fastnesses.

Navy blue reactive dye composite and dyeing application thereof to fiber

The invention provides a navy blue reactive dye composite and the dyeing application thereof to fiber materials. The dye composite comprises one or more dye compounds selectively represented by a general formula (1) as follows and one or more dye compounds selectively represented by a general formula (2) as follows. The navy blue reactive dye composite provided by the invention has excellent dyeing performance, various dyeing fastness, and excellent compatibility when used with other common red and yellow reactive dyes for dyeing. Substituents in the general formula (1) and the general formula (2) are shown in the specification.

Multi-point throwing device for throwing microbial prepn to water sludge

The present invention is multi-point throwing device for throwing microbial preparation to water sludge, and belongs to the field of environment tackling technology. The multi-point throwing device has one guiding pipe between the piston pipe and injecting head, and the upper pipe wall and the lower pipe wall of the guiding pipe are connected separately to the bottom of the piston pipe and the upper end of several parallel injection head. The piston pipe, the guiding pipe and the injection head are communicated internally. The multi-point throwing device has the advantage of simultaneous multiple point throwing of microbial preparation to water sludge in high efficiency, and is especially suitable for use in throwing microbial preparation to repair and degrade water sludge.

Electrolytic oxidation coupling of aryl-1,3-dicarbonyl compound and oxolane type high efficient PAF antagonist (anti)-2-5 II (3,4,5 trimethoxyphenyl) oxolane and synthesis method of its analogue

This invention relates to electrolytic oxidation coupling of aryl-1, 3-dicarbonyl compounds. In this invention, aryl beta-keto ester and aryl beta-diketone are used as raw material, then electrolytic oxidation method is used for the coupling of above-mentioned two compounds. And then the coupling product is used as raw material; after procedures of: hydrolytic decarboxylating, NaBH4 reduction, CF3COOH ring-closing reaction to produce the inventive product tetrahydrofuran type high efficiency PAF agonist (trans)-2,5-di(3,4,5-trimethoxy) phenyl tetrahydrofuran and its analog (trans)-2,5-di(3,4-dimethoxyphenyl) terahydrofuran. This invention method is the first utilization of electrolytic coupling method to produce symmetric structure compounds.

Formaldehyde-free color fixing agent for reactive dyes and preparation method and application thereof

The invention provides a copolymer, a preparation method thereof, and application thereof as a color fixing agent for reactive dyes. The copolymer contains repeated units represented by general formulas (I), (II) and (III). The copolymer can obviously improve fastness to soaping and colorfastness to perspiration (acid and alkaline) of dyed materials, and has no adverse influence on color fastnessto light and little color change.

Production of white cerium oxide

Navy blue reactive dyes composite for low salt dyeing and dyeing application thereof

The invention provides an atroceruleous reactive dye composition for hypohaline dyeing, which comprises one or a plurality of types of dye as shown by a general formula (1) and one or a multiple kinds of dye as shown by a general formula (2) which are mixed with each other in proportion. The atroceruleous reactive dye composition has bright and beautiful color and superior dyeing performance and dyeing fastness. People are pleasantly surprised by the fact that the amount of inorganic salt used under the condition of dyeing is only approximately one half of that of the prior art when the atroceruleous reactive dye composition is applied to hypohaline dyeing. The fixation rate, the lifting property and the leveling property of the reactive dye composition and the compatibility of the reactive dye composition when being dyed together with other commonly used red reactive dye and yellow reactive dye are obviously improved compared with the dye as shown in the formula (1).

Systems and methods for detecting and preventing flooding attacks in a network environment

A method for processing network traffic data includes receiving a packet, and determining whether the packet is a previously dropped packet that is being retransmitted. A method for processing network traffic content includes receiving a plurality of headers, the plurality of headers having respective first field values, and determining whether the first field values of the respective headers form a first prescribed pattern. A method for processing network traffic content includes receiving a plurality of packets, and determining an existence of a flooding attack without tracking each of the plurality of packets with a SYN bit.

Casing for fuel module of auxiliary engine of combustion engine

The utility model discloses a casing for a fuel module of an auxiliary engine of a combustion engine, which comprises a top cover, a wall plate and a base. The wall plate and the top cover are sealed and fixed, and the wall plate and the base are sealed and fixed. The wall plate consists of four wall plate units arranged vertically and spliced in sequence. The casing is stable and firm in structure, durable and safe and reliable in performance.

Yellow reactive dye composition and use thereof

The invention provides a yellow activated dye composition. The yellow activated dye composition comprises one or more known yellow activated dye I and activated dye II mixed according to certain proportion. The yellow activated dye composition has golden and bright color and excellent dyeing fastness. Compared with the composition dye, the yellow activated dye composition has obvious advancement in relative dyeing depth, advancement rate and level-dyeing property. What a surprise, the yellow activated dye composition has extremely excellent photochromic resistant performance and thermosensitive resistant performance.

Blue reactive dye composition and dyeing application to fiber material thereof

The invention provides a blue reactive dye composition and a dyeing application to fiber materials thereof, and the dye composition comprises one or more than one compounds selected from the dye compounds represented in the following general formula (1) and one or more than one compounds selected from the dye compounds represented in the following general formula (2). The invention provides a blue reactive dye composition which has excellent dyeing application performance and every fastness when compared with the dye represented in general formula (1). Particularly, the fastness to chlorine, the solubility and the level-dyeing property of the blue reactive dye composition provided by the invention are significantly improved. Each substituent in general formula (1) and general formula (2) is as described in the description.

Service quality measurement method

The invention discloses a service quality measurement method, which comprises the following steps: constructing a service quality model including at least two attributes associated with the service quality, wherein each attribute corresponds to at least two metric algorithms, that is to say, the service quality model has multi-dimensional multi-scale; determining the service quality of a quantity to be measured; and acquiring the number of the service quality according to the constructed service quality model. The method can better describe the quality information of software service by using the multi-dimensional multi-scale QoS model with expansibility, thereby better measuring Web service.

Stream inoculant flow control device and cast iron stream inoculation technology

The invention relates to a stream inoculant flow control device and a cast iron stream inoculation technology. The stream inoculant flow control device comprises a funnel with a handle; the lower end of the funnel is provided with a quantitative nozzle connected with the lower end of the funnel statically; and the middle of the quantitative nozzle is provided with a through hole for an inoculant to flow out. The cast iron stream inoculation technology comprises the following steps of: statically connecting the handle on one side of the funnel; connecting the quantitative nozzle at the bottom of the funnel, wherein the middle of the quantitative nozzle is provided with the through hole for the inoculant to flow out; filling the inoculant in the funnel, and keeping the quantitative nozzle in an approximately horizontal state by controlling the handle; and keeping the quantitative nozzle in an approximately vertical state that the tail of the quantitative nozzle is downward by rotating the ...

Yellow reactive dye composition and use thereof

The invention provides a yellow reactive dye composite which comprises one or a plurality of dyes which is mixed at the weight ratio of between 90 and 10 to between 10 and 90 and is selected from the general formula (1) shown below and one or a plurality of dyes selected from the general formula (2) shown below. The yellow reactive dye composite has a bright color, good compatibility, leveling property, highlighting property and various excellent dye fastness and meets the present dying demands; the yellow reactive dye composite can exert progressive synergistic effect significantly based on the dying performance.

Red reactive dye composition and dyeing application thereof

The invention provides a red reactive dye composition and a dying application thereof to fibre materials. The red reactive dye composition comprises one or more dyes with a general formula (1) and dyes with a general formula (2) and non-necessary dyes with a general formula (3), which are mixed in certain proportion. The red reactive dye composition has bright color and excellent dying fastness in various aspects; particularly, compared with other composition dyes, the thermal sensitivity resistance of the composition is significantly improved and enhanced.

Controlling device, controlling method and computer for electrical equipment fan

The invention provides a controlling device, a controlling method and a computer for an electrical equipment fan, the controlling device comprises a module which is used for getting generated parameters of a first pulse width modulation wave which corresponds to first temperature, the first temperature is the current temperature of an action object of a fan, the first pulse width modulation wave which corresponds to the generated parameters of the first pulse width modulation wave comprises at least two first pulses, pulse width of at least two second pulses in at least two first pulses is different; the controlling device also comprises a module which is used for generating the first pulse width modulation wave according to the generated parameters of the first pulse width modulation waveand a module which is used for sending the first pulse width modulation wave to the fan, variable-speed rotation of the fan is controlled by the module, heat dissipation requirement of the action object ...

Red reactive dye composition and application thereof

The invention provides a red active dye composition which comprises one or a plurality of dye(s) selected from general formula (I) and one or a plurality of dye(s) selected from general formula (II) which are mixed according to a certain proportion. The red dye composition has beautiful color as well as good dyeing property and dye fastness. The color fastness to light, the perspiration light fastness and the like of the red active dye composition are superior to those of the common red dye. Compared with single component dye, the color fixing rate, the promotion property and fastness to chlorinated water of the active dye composition are obviously improved and enhanced.

Method for producing 2,6-dichloro-4-trifluoromethylaniline

The invention discloses a production method of 2, 6-dichloro-4-trifluoromethylaniline, which ordinally includes reaction, desolventization, vacuum rectification, etc. The invention has the advantages of easy operation and good quality of products, and the purity of products can be over ninety nine point five percent.

System for realizing heterogeneous network QoS dynamic mapping and method thereof

The invention relates to a system for realizing heterogeneous network QoS dynamic mapping and a method thereof. The system comprises a CQA and an AQA; the AQA is configured at an access end for classifying and dynamically parameter matching the QoS which is accessed into the network and sending QoS control information which is generated by the QoS classifying and parameter matching information which is accessed into the network to the CQA; when dynamic QoS adjustment is required, the QoS control information is updated and sent to the CQA; and the CQA is configured at a core network end for building QoS initiate homeostatic mapping according to the QoS control information sent by the AQA and adjusting QoS mapping relationship according to the updated QoS control information sent by the AQA. Therefore, the system and the method guarantee the operation of the service quality of the heterogeneous network, optimize network resource management, and maximally obtain better customer satisfaction ...

Compound dephosphorization agent with converter slag as raw material and preparing method thereof

The invention discloses a molten iron pretreatment compound dephosphorization agent with converter slag as the raw material, and the compound dephosphorization agent contains the following raw materials by weight: 45 to 55 percent of converter slag, 3 to 5 percent of quartz sand, 22 to 34 percent of steel-rolling iron sheet, 3 to 6 percent of bauxite, 10 to 14 percent of soda and 0 to 5 percent offluorite; the raw materials meeting the ingredient demands are evenly mixed according to the proportions after being crushed, and then the product with the diameter being 20 to 50mm is produced afterball-milling, screen separation, palletizing and drying. The compound dephosphorization agent realizes cyclic utilization of the converter slag which accounts for 45 to 55 percent, thus reducing theproduced slag amount in the steel-making process and the environmental load; the converter slag contains plenty of CaO and FeO, which can reduce consumption of lime to a certain degree, thus increasing the ...

Software element reliability evaluation method and system

The invention discloses a software component reliability assessment method and a system thereof. The aim of user-oriented component reliability assessment is established by customizing a software component reliability describing template; the reliability describing template is provided with the credence attributes of the software component; the evidence information corresponding to the credence attributes of the software component is obtained from a component library system; the reliability of the software component is assessed according to the evidence information so as to obtain the reliability of the software component. The method of the invention obtains the evidence information based on the software component reliability describing template and the credibility value of the component on each credence attribute according to the evidence information, and then integrates the credibility value to assess the reliability of the software component, so that the reliability of the software component ...

Search engine method based on special word form information

The invention provides a search engine method based on special word form information. A search engine system comprises a client side and a server side which are connected by communications, wherein the steps operated at the server side include text information obtaining, segmentation of words in the text, conversion, indexing and index file library establishing; the step of indexing is used for carrying out reverse order indexing on the output of the step of conversion; the step of index file library establishing is used for generating the index files according to the output of the step of indexing; the steps operated at the client side include inputting by the user, segmentation of words in the text, conversion, query and result returning; the step of conversion is used for converting the text information on which word segmentation is carried out in the step of segmentation of words in the text; the step of query is used for combining the terms output in the step of conversion with the ...

Method for synthesizing cool flavour agent (5-MPC) of derivative of alpha ketone enamine, and application

This invention relates to a method for synthesizing alpha-ketoenamine derivative cool flavoring (5-MPC). The method comprises: mixing methyl cyclopentenolone and pyrrolidine at a weight ratio of 1:(1.2-1.4), adding catalyst p-toluene sulphonic acid 0.2-0.3 wt.% of reactants, refluxing in solvent, cooling to room temperature, washing the reaction solution with saturated NaCl solution, separating the organic layer, drying with anhydrous Na2SO4, evaporating the solvent to obtain brown oil-like liquid crude product, and vacuum-distilling to obtain yellowish oil-like liquid 5-methyl-2-(1-pyrrolidinyl)-2-cyclopentene-1-one (5-MPC). The cool flavoring 5-MPC can be added into cut tobacco, toothpaste and gum at a certain amount, and has such advantages as uniform cooling effect, long effectiveness and obvious comfort.

Network service description information acquisition method and network service description information acquisition device

The invention discloses a network service description information acquisition method and a network service description information acquisition device. The network service description information acquisition method comprises the following steps: acquiring the information per se of a network service from a network service description language file; acquiring web page information related to the network service by using a search engine; resolving the web page information and acquiring the body information of a web page; and acquiring the description information of the network service according to the information per se of the network service and the body information of the web page. The network service description information acquisition device comprises a first acquisition module, a second acquisition module, a resolving module and a third acquisition module. The network service description information acquisition method and the network service description information acquisition device have ...

Novel direct-exchanging reinforced-discharging type water jacket furnace

The invention discloses a novel direct-exchanging reinforced-discharging type water jacket furnace, which comprises a water jacket furnace shell, wherein an immersion burner and a chimney are arranged on the upper part of the water jacket furnace shell; a smoke collecting box is arranged at the bottom of the immersion burner; the immersion burner and the smoke collecting box are immersed into water; a heat exchange coiled pipe is arranged at the bottom of the water jacket furnace shell; the lower end and the upper end of the heat exchange coiled pipe are connected with a material inlet and a material outlet respectively; and a heat exchange pipe bundle is manufactured into the coiled pipe by directly bending a seamless steel pipe. The invention has the advantages that: the furnace has a good heat exchange effect, high heat efficiency and high environmental performance, greatly reduces the fuel gas consumption of the water jacket furnace, has the smoke discharging temperature of lower than ...

Navy blue reactive dyes composite for low salt dyeing and dyeing application thereof

The invention provides an atroceruleous reactive dye composition for hypohaline dyeing, which comprises one or a plurality of types of dye as shown by a general formula (1) and one or a multiple kinds of dye as shown by a general formula (2) which are mixed with each other in proportion. The atroceruleous reactive dye composition has bright and beautiful color and superior dyeing performance and dyeing fastness. People are pleasantly surprised by the fact that the amount of inorganic salt used under the condition of dyeing is only approximately one half of that of the prior art when the atroceruleous reactive dye composition is applied to hypohaline dyeing. The fixation rate, the lifting property and the leveling property of the reactive dye composition and the compatibility of the reactive dye composition when being dyed together with other commonly used red reactive dye and yellow reactive dye are obviously improved compared with the dye as shown in the formula (1).

Series of functional food containing caricapapaya fruit active protease and manufacture method thereof

The invention relates to a prescription of a complex functional food which contains papaya active protease and a preparation technology thereof. The invention is characterized in that the content of the papain in 1g finished goods is equal to or greater than 0.2mg, the papain can be combined with the other digestive ferments such as full natural plant lipase, amylase, etc. into products with different functions, such as, the product of digestion supplement type, the product of digestion dynamic type and the product of blood-fat regulating type. The products of the invention contain different tastes, such as, the menthol taste, the papaya primary taste and milk taste, etc., and the digestive absorption efficiency is improved. The functional food can effectively solve the digestion problem of human body, and improve the homoeostasis and human body immunity, and the functional food is a safe and green functional health product.

Quaternary ammonium type cationic brown reactive dye compound and dyeing application thereof

The invention provides a quaternary ammonium type cationic brown reactive dye. The structure of the brown reactive dye is shown in a general formula (I). The brown reactive dye of the general formula (I) has pure and bright color light, excellent colour fastnesses and good application performance. The brown reactive dye can be used with the disperse dye in apposition dyeing.

Precooler for dehydration and dehydrocarbon of natural gas

The invention discloses a precooler for dehydration and dehydrocarbon of natural gas. The precooler comprises at least one group of heat exchangers, and each group of heat exchangers is formed by overlapping two heat exchangers with the same structure; each heat exchanger comprises an end closure, a tube pass shell, a shell pass shell, a tube pass inlet, a tube pass outlet, a shell pass inlet and a shell pass outlet; the tube pass shell and the shell pass shell are welded together through a thin tube plate; a heat exchanging tube bundle is a high-alloy heat exchanging tube bundle and is deeply welded together with the thin tube plate; the end closure of the first heat exchanger is provided with a device for preventing injecting a hydrate inhibitor, and the heat exchanging tube bundle is obliquely arranged relative to a horizontal plane. The precooler provided by the invention has the beneficial effects of high-pressure resistance, high temperature difference and great processing amount; ...

Automatic component classification method

The invention discloses an automatic component classification method, which comprises the following steps: acquiring a plug-in description file including the plug-in class name and a plug-in data packet information having classification attribute or classification algorithm stored therein; loading the plug-in data packet according to the plug-in data packet information; instantiating the plug-in data packet according to the plug-in class name; and classifying the component according to the classification attribute or the classification algorithm in the plug data packet. The automatic component classification method can be used for expanding the classification attribute and the classification algorithm to obviate the fixation problems in the prior classification attribute and the classification algorithm.

Fuel module in auxiliary engine for fuel machine

The utility model discloses a fuel module in auxiliary engine for fuel machine, which comprises a fuel control system, a fuel blowing system, a hydraulic oil system and a fire fighting system; and the fuel blowing system, the hydraulic oil system and the fire fighting system are connected with the fuel control system. The fuel module is novel in structure, high in practicality, safe and reliable in performance.

Dark blue reactive dye composition for cotton and dyeing use thereof

The invention provides compositions of cotton navy blue reactive dyes and comprises a or a plurality of dyes shown as following general formula (1) and mixed according to one or a plurality of proportions as well as a or a plurality of dyes shown as following general formula (2). The compositions are bright in color and have excellent color fastness of each item. The compositions have an excellent dyeing property including the increasing of the elevation rate, dyeing rate, fixation rate, etc.

Crystallizer protecting cinder for continuous casting of crack sensitive steel and its preparation process

Method for recovering phosphorus element from converter duplex dephosphorized slag

The invention discloses a method for recovering a phosphorus element from converter duplex dephosphorized slag, which comprises the following steps of: changing a phase composition and distribution of elements of the dephosphorized slag by adding acid or neutral oxides SiO2, Al2O3 and TiO2 so as to allow the phosphorus element in the slag to enrich in a phosphorus-rich phase; controlling the total content of SiO2, Al2O3 and TiO2 in a mixture of the dephosphorized slag and a modifier to account for 25 to 40 percent of the total weight; performing high-temperature melting treatment on the mixture; controlling the initial cooling temperature of the slag to be over 1,500 DEG C, wherein a cooling rate of a temperature interval over 1, 200 DEG C is less than or equal to 10 DEG C/minute; and crushing the condensed slag to below 20mm, and performing fine grinding on the slag to below 30 meshes in a ball mill. A phosphorus-rich nonmagnetic substance is separated from a low-phosphorus magnetic substance ...

Method for identifying reservoir by combining electrical imaging and reef geologic model

The invention discloses a method for identifying a reservoir by combining electrical imaging and a reef geologic model, and belongs to the technical field of marine carbonatite well logging interpretation. The method comprises the following steps of: selecting a carbonatite reef reservoir sedimentary facies model according to a reef reservoir sedimentation model; establishing the correspondence between the reef reservoir sedimentation model and an electrical imaging well logging image characteristic based on an electrical imaging well logging image; establishing an electrical imaging image library of a standard reservoir of the carbonatite reef reservoir; performing rock structure characteristic-based image dynamic enhancement contrast according to images in the electrical imaging image library; and determining a part of a reef phase reservoir, through which a well runs, based on a typical image of an electrical imaging reef phase, and comparing with a typical image of a favorable reservoir ...

Yellow reactive dye composition and application thereof

A yellow active dye composite containing yellow active dye Iand yellow active dyeIIin proportion of 90-10:10-90 and its use are disclosed. In the general formula, M is selected from H or alkali metal;R is selected from -CONRaRb or -CORa, Ra and Rb are selected from H or C1-4 alkyl separately; X is halogen atom; n is 2 or 3; Z is -CH2CH2OSO3M or -CH=CH2. It has bright color, permeability, fastness, compatibility and dyeing degree.

Yellow reactive dye composition and use thereof

The invention provides a yellow reactive dye composite which comprises one or a plurality of dyes which is mixed at the weight ratio of between 90 and 10 to between 10 and 90 and is selected from the general formula (1) shown below and one or a plurality of dyes selected from the general formula (2) shown below. The yellow reactive dye composite has a bright color, good compatibility, leveling property, highlighting property and various excellent dye fastness and meets the present dying demands; the yellow reactive dye composite can exert progressive synergistic effect significantly based on the dying performance.

Washing module for gas compressor in gas turbine

The utility model discloses a washing module for a gas compressor in a gas turbine, which comprises a casing. A water tank, a water pump, a venturi tube and a disincrustant tank are arranged in the casing, the water tank is connected with the water pump, and the disincrustant tank is connected with the water pump through the venturi tube. The washing module for the gas compressor in the gas turbine is novel in structure and convenient to operate, can effectively eliminate dirt on the gas compressor, and prolongs service life of the gas compressor.

Display Method, Information Processing Method, Electronic Device, And Display System

A display method is applied in a first electronic device and a second electronic device, wherein, the first electronic device includes a first display unit having a plurality of edges, and the second electronic device includes a second display unit also having a plurality of edges. The method includes the first electronic device and the second electronic device are tiled and placed in alignment, with a first edge as a first tiling shaft; a predetermined display content is displayed on the first display unit and the second display unit after tiling; when the first electronic device and/or the second electronic device is/are changed in position and re-tiled, a second edge is re-determined as a second tiling shaft; and according to the second tiling shaft, a third display content is displayed on the first display unit, and a fourth display content is displayed on the second display unit.

Electronic Device And Information Processing Method Thereof

An electronic device, an information processing method and a method for determining display region are described and they include obtaining location relationship information of each slave electronic device with respect to the master electronic device, when connecting with at least one slave electronic device; obtaining a first size of the first display screen of the master electronic device, and a second size of the second display screen of each slave electronic device; determining a display region consisting of the first display screen and the second display screen, based on the location relationship information, the first size and the second size; and determining a first effective display region of the first display screen and a second effective display region of the second display screen which form an effective display region, based on a predetermined condition. 1. A method for determining a display region , applied in a master electronic device connectable to at least one slave electronic device , the master electronic device comprising a first display screen , each slave electronic device of the at least one slave electronic device comprising a second display screen , the method comprising:obtaining location relationship information of each slave electronic device of the at least one slave electronic device with respect to the master electronic device, when connecting with the at least one slave electronic device;obtaining a first size of the first display screen of the master electronic device, and a second size of the second display screen of each slave electronic device of the at least one slave electronic device;determining a display region consisted of the first display screen of the first size and the second display screen of the second size, based on the location relationship information, the first size and the second size; anddetermining a first effective display region of the first display screen and a second effective display region of the second ...

SYSTEMS AND METHODS FOR DETECTING AND PREVENTING FLOODING ATTACKS IN A NETWORK ENVIRONMENT

A method for processing network traffic data includes receiving a packet, and determining whether the packet is a previously dropped packet that is being retransmitted. A method for processing network traffic content includes receiving a plurality of headers, the plurality of headers having respective first field values, and determining whether the first field values of the respective headers form a first prescribed pattern. A method for processing network traffic content includes receiving a plurality of packets, and determining an existence of a flooding attack without tracking each of the plurality of packets with a SYN bit. 1. A method for processing network traffic data comprising:receiving a packet;taking into account the received packet, determining a rate R at which a number of sessions N are received within a time period t, where R=N÷t;storing, on a data storage device, a representation of the rate R;comparing the rate R with a prescribed session rate threshold T;allowing the packet to pass when the session rate threshold R is less than the prescribed session rate threshold T (R Подробнее

SYSTEMS AND METHODS FOR DETECTING AND PREVENTING FLOODING ATTACKS IN A NETWORK ENVIRONMENT

A method for processing network traffic data includes receiving a packet, and determining whether the packet is a previously dropped packet that is being retransmitted. A method for processing network traffic content includes receiving a plurality of headers, the plurality of headers having respective first field values, and determining whether the first field values of the respective headers form a first prescribed pattern. A method for processing network traffic content includes receiving a plurality of packets, and determining an existence of a flooding attack without tracking each of the plurality of packets with a SYN bit. 1. A method for processing network traffic data comprising:receiving a packet;determining a concurrent session counter N;comparing the concurrent session counter N with a prescribed concurrent session threshold T;allowing the packet to pass when the concurrent session counter N is less than the prescribed concurrent session threshold T (N=T).2. The method of claim 1 , wherein the prescribed concurrent session threshold T is selected for comparison based on a type of the received packet.3. The method of claim 1 , wherein the prescribed concurrent session threshold T is network session specific.4. The method of claim 1 , wherein the prescribed concurrent session threshold T is source specific with regard to the source of the packet.5. The method of claim 1 , wherein the prescribed concurrent session threshold T is configured with relation to time of day.6. The method of claim 1 , wherein the prescribed concurrent session threshold T is configured with regard to at least two parameters including two or more of packet type claim 1 , session claim 1 , packet source claim 1 , and time of day.7. The method of claim 1 , wherein packets classified as possibly ...

Systems and methods for passing network traffic content

A method for transmitting content data includes receiving content data, and passing at least a portion of the content data based on a size of the received content data. A method for transmitting content data includes receiving content data, and passing at least a portion of the content data based on a prescribed rate. A method for transmitting content data includes receiving content data, and passing at least a portion of the content data before performing policy enforcement on the content data.

Media information recommendation method and apparatus, electronic device, and storage medium

A media information recommendation is provided by obtaining at least two types of media attribute information in which a target user is interested. The determination is based on target nodes corresponding to pieces of media attribute information in a heterogeneous preference network. Heterogeneous feature vectors of the target nodes and heterogeneous feature vectors of neighbor nodes of the target nodes are aggregated. Pieces of media information corresponding to aggregate feature vectors of which similarities satisfy a similarity condition to determine the media information recommendation for the target user.

Deformable electronic device and wireless charging system

An embodiment provides an electronic device comprising: a body; a battery disposed within the body; a first portion extending from the body; a second portion extending from the body; and a charging coil disposed within at least the first portion and the second portion that charges the battery. Other aspects are described and claimed.

CONTROL METHOD AND ELECTRONIC DEVICE

For controlling flexible display electronic devices, a control method and electronic device are disclosed. The control method includes receiving signals from touch electrodes of a flexible display touch screen for an electronic device, calculating a bending parameter of the flexible display touch screen, and controlling an operation of the electronic device. The electronic device includes a flexible display touch screen, wherein the flexible display touch screen includes touch electrodes and a touch detection circuit. The electronic device includes a driving chip that controls the electronic device. The electronic device includes a processor that calculates a bending parameter of the flexible display touch screen. 1. A method comprising:receiving a plurality of signals from touch electrodes of a flexible display touch screen for an electronic device;calculating a bending parameter of the flexible display touch screen based upon the plurality of signals; andcontrolling an operation of the electronic device in response to receiving the plurality of signals.2. The method of claim 1 , wherein calculating a bending parameter of the flexible display touch screen based upon the plurality of signals comprises analyzing changes of inductive capacitances corresponding to the plurality of signals.3. The method of claim 2 , wherein analyzing changes of inductive capacitances corresponding to the plurality of signals comprises:determining whether the flexible display touch screen has a first area that spans across the flexible display touch screen in a first direction, in which a degree of change in the inductive capacitances of touch electrodes corresponding to a central line parallel to the first direction in the first area is at its greatest, and the farther a position is from the central line of the first area, the smaller a degree of change is in the inductive capacitances corresponding to this position.4. The method of claim 3 , wherein in response to determining that the ...

SYSTEMS AND METHODS FOR DETECTING AND PREVENTING FLOODING ATTACKS IN A NETWORK ENVIRONMENT

A method for processing network traffic data includes receiving a packet, and determining whether the packet or a session of the packet is associated with a flooding attack. Some embodiments are implemented on network switching devices.

SYSTEMS AND METHODS FOR PASSING NETWORK TRAFFIC CONTENT

A method for transmitting content data includes receiving content data, and passing at least a portion of the content data based on a size of the received content data. A method for transmitting content data includes receiving content data, and passing at least a portion of the content data based on a prescribed rate. A method for transmitting content data includes receiving content data, and passing at least a portion of the content data before performing policy enforcement on the content data. 1. (canceled)2. A computer-implemented method in a gateway device connected to a data communication network in between a data source device and a user device , for transmitting files based on prescribed percentage size , the method comprising:receiving data that corresponds to the file requested by a user and subject to policy enforcement; transmitting a portion of the file to the user at a prescribed data transmission rate before policy enforcement has been performed on the portion of the file and before the entirety of the file has been received, wherein the prescribed data transmission rate is based on a prescribed percentage size of the received data;', 'when a size of a received data portion upon which policy enforcement has not yet been performed is not at a data increment size at least equal to the threshold data size, waiting to perform the policy enforcement until the size of the received data is at least equal to the threshold data size; and', 'distinct from the transmitting of the file portion to the user, performing policy enforcement upon receipt of less than an entirety of the file and at a data increment size of received data portions at least equal to a threshold data, the data increment size and the maximum data transmission rate proportional to one another, wherein, 'after policy enforcement is performed upon an entirety of the file, transmitting the remaining portion of the file that has been received, but not yet transmitted to the user., 'when an amount ...

SYSTEMS AND METHODS FOR DETECTING AND PREVENTING FLOODING ATTACKS IN A NETWORK ENVIRONMENT

A method for processing network traffic data includes receiving a packet, and determining whether the packet is a previously dropped packet that is being retransmitted. A method for processing network traffic content includes receiving a plurality of headers, the plurality of headers having respective first field values, and determining whether the first field values of the respective headers form a first prescribed pattern. A method for processing network traffic content includes receiving a plurality of packets, and determining an existence of a flooding attack without tracking each of the plurality of packets with a SYN bit. 1. (canceled)2. A method for processing network traffic data by a network switching device , the method comprising:receiving a packet by a network interface of the network switching device;{'sub': '1', 'determining, on the network switching device, a number N of concurrent sessions to a concurrent session threshold T;'}{'sub': '1', 'when the number N of concurrent sessions is less than the concurrent session threshold T, passing the packet from the network switching device toward an intended recipient;'}{'sub': '1', 'claim-text': determining, on the network switch device, a rate R at which the number of sessions N are received within a time period t including a session of the received packet, where R=N÷t;', {'sub': 2', '2, 'when the session rate threshold R is less than the prescribed session rate threshold T(R Подробнее

METHOD AND DEVICE FOR ADJUSTING SOUND QUALITY

The embodiments of the present invention relate to the field of audio signal processing and disclose a method for adjusting sound quality, which includes: acquiring an audio signal to be adjusted; acquiring a resonance frequency and a frequency response curve of an exciter; forming a recursive filter and determining a filter parameter of the recursive filter according to the frequency response curve; inputting the audio signal to be adjusted into the recursive filter within a preset range of the resonance frequency to acquire an equalizing signal; performing preset sound effect processing on the equalizing signal to acquire a signal to be excited, wherein the preset sound effect processing at least includes inputting the equalizing signal into a non-recursive filter, and inputting the signal to be excited into the exciter to output an audio signal. The present invention further provides a tone quality adjusting device. 1. A method for adjusting sound quality , applied to a sounding device with an exciter , and comprising:acquiring an audio signal to be adjusted;acquiring a resonance frequency and a frequency response curve of the exciter;forming a recursive filter and determining a filter parameter of the recursive filter according to the frequency response curve;inputting the audio signal to be adjusted into the recursive filter within a preset range of the resonance frequency to acquire an equalizing signal;performing preset sound effect processing on the equalizing signal to acquire a signal to be excited, wherein the preset sound effect processing at least comprises inputting the equalizing signal into a non-recursive filter; andinputting the signal to be excited into the exciter to output an audio signal.2. The method for adjusting sound quality according to claim 1 , wherein the preset sound effect processing further comprises performing dynamic range adjustment on a signal outputted by the non-recursive filter to acquire a voltage limit signal; andthe ...

SYSTEMS AND METHODS FOR DETECTING AND PREVENTING FLOODING ATTACKS IN A NETWORK ENVIRONMENT

A method for processing network traffic data includes receiving a packet, and determining whether the packet is a previously dropped packet that is being retransmitted. A method for processing network traffic content includes receiving a plurality of headers, the plurality of headers having respective first field values, and determining whether the first field values of the respective headers form a first prescribed pattern. A method for processing network traffic content includes receiving a plurality of packets, and determining an existence of a flooding attack without tracking each of the plurality of packets with a SYN bit. 1. A method for processing network traffic data comprising:receiving a packet;determining a concurrent session counter N;comparing the concurrent session counter N with a prescribed concurrent session threshold T;allowing the packet to pass when the concurrent session counter N is less than the prescribed concurrent session threshold T (N=T).2. The method of claim 1 , wherein the prescribed concurrent session threshold T is selected for comparison based on a type of the received packet.3. The method of claim 1 , wherein the prescribed concurrent session threshold T is network session specific.4. The method of claim 1 , wherein the prescribed concurrent session threshold T is source specific with regard to the source of the packet.5. The method of claim 1 , wherein the prescribed concurrent session threshold T is configured with relation to time of day.6. The method of claim 1 , wherein the prescribed concurrent session threshold T is configured with regard to at least two parameters including two or more of packet type claim 1 , session claim 1 , packet source claim 1 , and time of day.7. The method of claim 1 , wherein packets classified as possibly ...

METHOD AND SYSTEM FOR MEASURING TOTAL SOUND PRESSURE LEVEL OF NOISE, AND COMPUTER READABLE STORAGE MEDIUM

A method and a system for measuring a total sound pressure level of noise, and a computer readable storage medium are provided. The method includes: obtaining a time domain digital signal of a sound pressure signal of the noise; obtaining a frequency domain signal of the sound pressure signal according to the time domain digital signal of the sound pressure signal; obtaining a sound pressure effective value of the sound pressure signal based on the frequency domain signal and according to Parseval's theorem; and converting the sound pressure effective value into the total sound pressure level of the noise. 1. A method for measuring a total sound pressure level of noise , comprising steps of:obtaining a time domain digital signal of a sound pressure signal of the noise;obtaining a frequency domain signal of the sound pressure signal according to the time domain digital signal of the sound pressure signal;obtaining a sound pressure effective value of the sound pressure signal based on the frequency domain signal and according to Parseval's theorem; andconverting the sound pressure effective value into the total sound pressure level of the noise.2. The method for measuring a total sound pressure level of noise as described in claim 1 , wherein said obtaining a time domain digital signal of a sound pressure signal of the noise comprises:collecting the noise and outputting a voltage signal, by a microphone;processing, by a signal collection device, the voltage signal to obtain a time domain digital signal of the voltage signal; andcalculating the time domain digital signal of the sound pressure signal of the noise according to the time domain digital signal of the voltage signal and a sensitivity parameter of the microphone.3. The method for measuring a total sound pressure level of noise as described in claim 1 , wherein said obtaining a frequency domain signal of the sound pressure signal according to the time domain digital signal of the sound pressure signal ...

Electronic device

The present disclosure relates to the field of communication technology, and in particular, to an electronic device. The electronic device includes a main body having at least two acoustic cavities isolated from each other, the acoustic cavities including a first acoustic cavity and a second acoustic cavity; a processor configured to generate a plurality of control signals independent from each other, the plurality of control signals including a first control signal and a second control signal; a speaker electrically connected to the processor and configured to output a sound signal in accordance with the first control signal; and a vibrator electrically connected to the processor and capable of vibrating with respect to the main body in accordance with the second control signal. One of the speaker and the vibrator is provided in the first acoustic cavity and the other is provided in the second acoustic cavity.

SYSTEMS AND METHODS FOR PASSING NETWORK TRAFFIC CONTENT

A method for transmitting content data includes receiving content data, and passing at least a portion of the content data based on a size of the received content data. A method for transmitting content data includes receiving content data, and passing at least a portion of the content data based on a prescribed rate. A method for transmitting content data includes receiving content data, and passing at least a portion of the content data before performing policy enforcement on the content data. 1. (canceled)2. A computer implemented method for transmitting a file , comprising:receiving data that corresponds to the file requested by a user and subject to policy enforcement; transmitting a portion of the file to the user at a prescribed data transmission rate before policy enforcement has been performed on the portion of the file and before the entirety of the file has been received;', 'when a size of a received data portion upon which policy enforcement has not yet been performed is not at a data increment size at least equal to the threshold data size, waiting to perform the policy enforcement until the size of the received data is at least equal to the threshold data size; and', 'distinct from the transmitting of the file portion to the user, performing policy enforcement upon receipt of less than an entirety of the file and at a data increment size of received data portions at least equal to a threshold data, the data increment size and the maximum data transmission rate proportional to one another, wherein, 'after policy enforcement is performed upon an entirety of the file, transmitting the remaining portion of the file that has been received, but not yet transmitted to the user., 'when an amount of received data of the file reaches a prescribed threshold size3. The method of claim 2 , wherein the policy enforcement further comprises a process selected from the group consisting of source verification claim 2 , destination verification claim 2 , and user ...

DETECTING AND PREVENTING FLOODING ATTACKS IN A NETWORK ENVIRONMENT

A method for processing network traffic data includes receiving a packet, and determining whether the packet is a previously dropped packet that is being retransmitted. A method for processing network traffic content includes receiving a plurality of headers, the plurality of headers having respective first field values, and determining whether the first field values of the respective headers form a first prescribed pattern. A method for processing network traffic content includes receiving a plurality of packets, and determining an existence of a flooding attack without tracking each of the plurality of packets with a SYN bit. 1. A computer-implemented method for processing network traffic data in a gateway device for a computer network , the method comprising the steps of:receiving a packet;identifying whether the packet complies with a protocol having a retransmission protocol;responsive to the packet complying, determining whether the packet is a previously dropped packet that is being retransmitted according to the retransmission protocol; anddropping the packet responsive to the packet not being a retransmission of a previously dropped packet.2. The method of claim 1 , further comprising:forwarding the packet as safe responsive to the packet being a retransmission of the previously dropped packet.3. The method of claim 1 , further comprising:flagging the packet as potentially unsafe or as unsafe, responsive to multiple packets being dropped and of a certain characteristic in common.4. The method of claim 1 , further comprising:flagging the packet as potentially unsafe or as unsafe, responsive to multiple packets being dropped and of a certain characteristic in common.5. The method of claim 1 , further comprising:flagging the packet as part of a flooding attack, responsive to multiple packets being dropped and of a certain characteristic in common.6. A non-transitory device-readable storage medium including a set of instructions stored thereon which when ...

DETECTING AND PREVENTING FLOODING ATTACKS IN A NETWORK ENVIRONMENT

A method for processing network traffic data includes receiving a packet, and determining whether the packet is a previously dropped packet that is being retransmitted. A method for processing network traffic content includes receiving a plurality of headers, the plurality of headers having respective first field values, and determining whether the first field values of the respective headers form a first prescribed pattern. A method for processing network traffic content includes receiving a plurality of packets, and determining an existence of a flooding attack without tracking each of the plurality of packets with a SYN bit. 1. A computer-implemented method for processing network traffic data in a gateway device for a computer network , the method comprising the steps of:receiving a packet;identifying whether the packet complies with a protocol having a retransmission protocol;responsive to the packet complying, determining whether the packet is a previously dropped packet that is being retransmitted according to the retransmission protocol; anddropping the packet responsive to the packet not being a retransmission of a previously dropped packet.2. The method of claim 1 , further comprising:forwarding the packet as safe responsive to the packet being a retransmission of the previously dropped packet.3. The method of claim 1 , further comprising:flagging the packet as potentially unsafe or as unsafe, responsive to multiple packets being dropped and of a certain characteristic in common.4. The method of claim 1 , further comprising:flagging the packet as potentially unsafe or as unsafe, responsive to multiple packets being dropped and of a certain characteristic in common.5. The method of claim 1 , further comprising:flagging the packet as part of a flooding attack, responsive to multiple packets being dropped and of a certain characteristic in common.6. A non-transitory device-readable storage medium including a set of instructions stored thereon which when ...

INFORMATION PROCESSING METHOD AND ELECTRONIC DEVICE

The present disclosure provides an information processing method, applied in an electronic device including a display unit and a first controller and having a first application installed thereon. The method comprises: displaying a first image of the first application on the display unit of the electronic device while the first application is running, the first image including a first region and a second region; detecting a time variation and changing the first region of the first image in response to the time variation; and activating the first controller to change the second region of the first image depending on an amount of the time variation when the time variation reaches a first predetermined threshold. The present disclosure also provides an electronic device. 1. An information processing method , applied in an electronic device including a display unit and a first controller and having a first application installed thereon , the method comprising:displaying a first image of the first application on the display unit of the electronic device while the first application is running, the first image including a first region and a second region;detecting a time variation and changing the first region of the first image in response to the time variation; andactivating the first controller to change the second region of the first image depending on an amount of the time variation after the time variation reaches a first predetermined threshold.2. The method of claim 1 , wherein the first region of the first image is changed per time unit claim 1 , andsaid detecting the time variation and changing the first region of the first image in response to the time variation comprises:retrieving, during the i-th time unit, the i-th first buffered image data corresponding to the i-th time unit and writing the i-th first buffered image data into the first region, where i denotes an index.3. The method of claim 1 , wherein the electronic device further comprises a second ...

LIQUID SILICONE RUBBER COMPOSITION, METHOD FOR MANUFACTURING THEREOF, AND ORAL ISOLATOR MANUFACTURED USING THE SAME

A method for manufacturing a liquid silicone rubber composition including a preparation step, a mixing step, an introduction step, and a curing step. The preparation step includes providing at least a first gel and a second gel. The mixing step includes mixing the first gel and the second gel to form a mixed gel. The introduction step includes introducing the mixed gel into a mold. The curing step includes heating up the mold to cure the mixed gel to form a liquid silicone rubber composition. 1. A liquid silicone rubber composition , comprising:vinyl-terminated polydimethylsiloxane (PDMS) accounting for 39 wt % to 62.5 wt % of said liquid silicone rubber composition;silicon dioxide accounting for 25 wt % to 30 wt % of said liquid silicone rubber composition;polymethylhydrogensiloxane (PMHS) accounting for 4.5 wt % to 17.5 wt % of said liquid silicone rubber composition; anda catalyst accounting for 0.1 wt % to 1 wt % of said liquid silicone rubber composition.2. The liquid silicone rubber composition according to claim 1 , further comprising a plurality of light diffusing particles accounting for 0.2 wt % to 5.0 wt % of said liquid silicone rubber composition.3. The liquid silicone rubber composition according to claim 2 , wherein the particle size of said plurality of light diffusing particles is within a range of 0.1 μm to 10 μm.4. The liquid silicone rubber composition according to claim 1 , wherein the Shore A hardness is within a range of 30 to 60.5. The liquid silicone rubber composition according to claim 1 , wherein the light transmittance of said liquid silicone rubber composition is within a range of 85% to 90%.6. An oral isolator manufactured of a liquid silicone rubber composition according to .7. The oral isolator according to claim 6 , wherein the liquid silicone rubber composition further comprising a plurality of light diffusing particles accounting for 0.2 wt % to 5.0 wt % of said liquid silicone rubber composition.8. The oral isolator according to ...

Knob device for vehicle

A knob device for vehicle includes a knob unit and a locking unit. The knob unit includes a rotating cover, a rotary shaft and a motor configured to drive the rotating cover to vibrate. The locking unit includes a rotary wheel which includes a main body fixed to the rotary shaft and locking notches formed at a periphery of the main body. The locking notches are sunk from the periphery of the main body toward a center of the main body in radial directions of the main body. The locking unit further includes a locking pole configured to be inserted into one of the locking notches to block rotation of the rotary wheel, and an actuator configured to drive the locking pole to move. The knob device applies a locking unit which is capable of locking the rotary wheel, thereby realizing diverse use requirements.

Knob device for vehicle

A knob device for vehicle includes a knob unit and a locking unit. The knob unit includes a rotating cover with an open end, a rotary shaft mounted to the open end, and a motor fixed to the rotating cover for driving the rotating cover to vibrate. The locking unit includes a rotary wheel which includes a main body fixed to the rotary shaft and latching teeth formed at a periphery of the main body and distributed in a ring around a central axis of the rotary wheel, a gap being defined between two neighboring teeth, an iron core configured to be inserted into the gap to limit rotation of the rotary wheel, and a solenoid connected to the iron core for driving the iron core to move. The knob device can realize locking of the rotary wheel clockwise and counter-clockwise, meeting requirement of diverse use.

Knob device for vehicle

The present disclosure provides a knob device for vehicle which includes a knob unit and a locking unit. The knob unit includes a rotating cover, a rotary shaft and a motor configured to drive the rotating cover to vibrate. The locking unit includes a rotary wheel which includes a main body fixed to the rotary shaft and locking teeth formed at a periphery of the main body. The locking tooth includes a first end, a second end and a surface connecting the first end and the second end. A distance between the first end and the central axis of the rotary wheel is greater than a distance between the second end and the central axis. The locking unit further includes a locking pole configured to abut the first end to limit rotation of the rotary wheel clockwise, and an actuator configured to drive the locking pole to move.

Pager for data code storage then the processor activation

Methods and compositions for stimulating apoptosis and cell death or for inhibiting cell growth and cell attachment

The present invention relates generally to methods of modulating the rate and/or amount of a cellular process selected from the group consisting of cell growth, cell detachment and cell migration, and cellular apoptosis, said method comprising altering the RECEPTOR/PTK-STAT pathway of a cell. More particularly, the present invention relates to methods wherein the RECEPTOR/PTK-STAT pathway is altered by increasing or decreasing the amount of phosphorylated RECEPTOR/PTK-STAT proteins present in a cell. The present invention also relates to the identification of agents that either promote or inhibit the phosphorylation of RECEPTOR/PTK-STAT proteins, as well as to the agents themselves and to the methods which utilize such identified agents. The methods of the present invention are useful for treating mammalian diseases, including, but not limited to, cancer, autoimmune diseases, viral susceptibility, degenerative disorders, ischemic injuries, and conditions of obesity.

Systems and methods for detecting and preventing flooding attacks in a network environment

A method for processing network traffic data includes receiving a packet, and determining whether the packet is a previously dropped packet that is being retransmitted. A method for processing network traffic content includes receiving a plurality of headers, the plurality of headers having respective first field values, and determining whether the first field values of the respective headers form a first prescribed pattern. A method for processing network traffic content includes receiving a plurality of packets, and determining an existence of a flooding attack without tracking each of the plurality of packets with a SYN bit.

Embedded structure and manufacturing method thereof and substrate

【課題】埋め込み構造のプロセスやステップを簡素化し、端子面が上向きに配置されることにより、デバイスおよび線路を電気メッキによって一体に接続し、デバイスと線路との接続の安定性を確保し、良好な電気信号を確保する埋め込み構造の作製方法及び基板を提供する。【解決手段】方法は、仮支持プレート上に第２回路層を作製し、第２回路層を覆って第１誘電体層を作製し、第１誘電体層をパターン画像化処理して、デバイスを実装するキャビティを形成し、デバイスの端子が設置された面をキャビティの開口側に向け、第２誘電体層を作製し、デバイスを第２誘電体層内に埋め込み、デバイス端子表面と第２誘電体層表面の差が設定値であり、第２誘電体層表面に第１回路層を作製し、第１回路層をデバイス端子に直接接続する。【選択図】図１ａ

Linear motor

一種線性馬達包括一定子模組、一轉子模組及一延伸桿。該定子模組包括一第一定子單元及一第二定子單元，該第一定子單元包括一上端蓋，該上端蓋包括一上容置部及一上繞線軸一體延伸自該上容置部，該第二定子單元則包括一下端蓋及一第二線匝，該下端蓋具有一下容置部及一下繞線軸連接於該下容置部並緊鄰該上繞線軸，該轉子模組係可轉動地設於該定子模組內，該延伸桿係可線性位移地插設於定子模組內，在本發明中，上繞線軸係一體延伸自上容置部，其整體製程較為簡化，並能確保線性馬達具有較高的精準度。

Bouncing mechanism of motorbike seat

Bird repelling device and system thereof

一種驅鳥裝置，包含一無人飛行載具，及一設置於該無人飛行載具上的發射單元，其中，該發射單元包括一雷射散射器，及一超音波產生器。本發明亦提供一種驅鳥系統，包含一控制裝置，及多個前述之驅鳥裝置。藉由將發射單元裝設於無人飛行載具上，透過無人飛行載具在空中繞行的過程中使該發射單元散射出雷射光並發出超音波震波，以非定點的方式進行驅鳥作用，再配合該控制裝置使多個驅鳥裝置進行24小時不間斷的驅鳥動作，大幅提升驅鳥效率。

Statistical system for recognizing and detecting pedestrians

Method and Apparatus for Animation Transition in Application

A method includes playing a starting animation and an exiting animation of a first application using a same animationLeash object such that the starting animation and the exiting animation transition smoothly. When playing the starting animation stops, the exiting animation is played.

Force feedback device

A force feedback device includes a fixed portion, a button hinged to the fixed portion, an driving arm connected to a bottom of the button, and a driving assembly connected to one end of the driving arm away from the button; the fixed portion includes a fixed portion body and a bearing mounted at one end of the fixed portion body; the button includes a button body and a rotating shaft formed by protruding from one end of the button body; the driving arm is connected to a bottom of the button body; the driving assembly includes a linear vibration motor and an output shaft extending from the linear vibration motor; The force feedback device of the present invention can achieve a force feedback effect of a button, has a simple structure and good experience, and is easy to assemble.

Knob device for vehicle

A knob device for vehicle includes a knob unit and a locking unit. The knob unit includes a rotating cover, a rotary shaft and a motor configured to drive the rotating cover to vibrate. The locking unit includes a rotary wheel which includes a main body fixed to the rotary shaft and locking notches formed at a periphery of the main body. The locking notches are sunk from the periphery of the main body toward a center of the main body in radial directions of the main body. The locking unit further includes a locking pole configured to be inserted into one of the locking notches to block rotation of the rotary wheel, and an actuator configured to drive the locking pole to move. The knob device applies a locking unit which is capable of locking the rotary wheel, thereby realizing diverse use requirements.

Deformable electronic device and wireless charging system

An embodiment provides an electronic device comprising: a body; a battery disposed within the body; a first portion extending from the body; a second portion extending from the body; and a charging coil disposed within at least the first portion and the second portion that charges the battery. Other aspects are described and claimed.

防蚊門

Method and apparatus for application animation linking

This application provides a method and an apparatus for animation transition in an application. According to the method, an electronic device performs a starting animation and an exiting animation of a first application by using a same animation leash object. The starting animation and the exiting animation may be understood as a same piece of animation. When the electronic device stops playing the starting animation and starts to play the exiting animation, a problem that a transition is not smooth when the starting animation is switched to the exiting animation does not occur.

Method for performing drawing operation by application and electronic device

This application provides a method for performing a drawing operation by an application and an electronic device. The method for performing a drawing operation by an application includes: determining a background drawing frequency of an application program; and when the application program is switched to a background application, intercepting a drawing operation of the application program, so that the application program performs the drawing operation at the background drawing frequency.

Structure of children^s chair

Electronic equipment with vibration function

The present invention discloses electronic equipment with a vibration function, including a carrier and a vibration module configured for providing a vibration sense; the vibration module includes a housing having a receiving space and provided with an opening in at least one end; a vibration unit received in the receiving space and directly providing a vibration sense to a user; and an elastic member; the elastic member elastically connects the vibration unit to the housing, so as to elastically suspend the vibration unit in the receiving space. According to the electronic equipment of the present invention, in both cases where a surface of the carrier is a flexible material and the carrier is relatively heavy, local vibration can be provided through the independent vibration unit, so as to directly feedback vibration actually generated by the vibration unit to the user, thus improving the experience of the user.

電感耦合等離子體處理裝置

一種電感耦合等離子體處理裝置，包括：等離子體處理腔室，腔室頂部包括一個絕緣材料窗，一個加熱線圈設置在絕緣材料窗上表面，所述加熱線圈連接到一個加熱電源，一射頻線圈設置在所述加熱線圈上方，所述射頻線圈連接到一個射頻電源，其中所述加熱線圈包括多個加熱環路，所述射頻線圈產生的磁場穿過所述多個加熱環路，使得不同加熱環路產生的感應電流互相抵消。

Knob device for vehicle

A knob device for vehicle includes a knob unit and a locking unit. The knob unit includes a rotating cover with an open end, a rotary shaft mounted to the open end, and a motor fixed to the rotating cover for driving the rotating cover to vibrate. The locking unit includes a rotary wheel which includes a main body fixed to the rotary shaft and latching teeth formed at a periphery of the main body and distributed in a ring around a central axis of the rotary wheel, a gap being defined between two neighboring teeth, an iron core configured to be inserted into the gap to limit rotation of the rotary wheel, and a solenoid connected to the iron core for driving the iron core to move. The knob device can realize locking of the rotary wheel clockwise and counter-clockwise, meeting requirement of diverse use.

Display method and electronic device

A display method and an electronic device provide icon animation and starting window image decoding that can be performed in parallel. After a launch operation is detected, an application launch animation may start to be displayed, thus reducing waiting latency and improving user experience.

Knob device for vehicle

The present disclosure provides a knob device for vehicle which includes a knob unit and a locking unit. The knob unit includes a rotating cover, a rotary shaft and a motor configured to drive the rotating cover to vibrate. The locking unit includes a rotary wheel which includes a main body fixed to the rotary shaft and locking teeth formed at a periphery of the main body. The locking tooth includes a first end, a second end and a surface connecting the first end and the second end. A distance between the first end and the central axis of the rotary wheel is greater than a distance between the second end and the central axis. The locking unit further includes a locking pole configured to abut the first end to limit rotation of the rotary wheel clockwise, and an actuator configured to drive the locking pole to move.

Multi-functional bayonet shaped seat defibrillator

Force feedback device

A force feedback device includes a base, a working body, a driving assembly, and a transmission structure. The working body includes a key assembly and a working surface. The working surface is disposed on the key assembly. The working body is rotatably connected to the base through a first transmission shaft. The driving assembly is rotatably disposed on the base. The driving assembly is disposed opposite to the working surface. The transmission structure is disposed on the working surface. The transmission structure is in transmission connection with the driving assembly. Compared with the related art, the first transmission shaft of the driving assembly provides forward and reverse rotation to drive the transmission structure to realize force feedback effects, which is compact in overall space, small in friction resistance, and facilitates user experience effect.

氣體導流環、氣體供應裝置及電漿處理裝置

本發明公開了一種氣體導流環，用於將多路反應氣體輸入至電漿反應腔體內。氣體導流環包括環形主體，嵌設於環形主體中的、與多路反應氣體對應的多條環狀氣體通道，以及與多條環狀氣體通道對應相連且彼此互不干涉的多組噴氣孔。每組噴氣孔的各噴氣孔的進氣口與對應的環狀氣體通道的輸出端相連，出氣口形成於環形主體的內側壁上。其中，將至少兩組的噴氣孔的氣體噴出方向設置為不同。本發明能夠反應氣體的氣場分佈，從而改善電漿處理的均勻性。

Switch structure of decorative lamp

Force feedback device

The present application provides a force feedback device, including a base; a button assembly, comprising a button body, a button formed by protruding and extending the button body away from the base, a first rotary shaft connected to one side of the button body close to the base and rotatably connected to the base, and a swing rod formed by extending on one side of the button body close to the base and rotatably connected to the first rotary shaft; a driving assembly including a driving unit fixed to one side of the base and an output shaft connected to the driving unit; a gear assembly rotatably arranged on the base. One end of the gear assembly is connected to the output shaft, and the other end thereof is connected to the swing rod.

Adaptive audio control device and method

Lifting assembly of electronic equipment, and electronic equipment

The present invention provides a lifting assembly of electronic equipment, and electronic equipment. The lifting assembly includes a first mounting frame, a second mounting frame, a lifting body, a drive coil and a first magnetic element. The lifting assembly is controlled to move by means of controlling the drive coil to be powered on or powered off, thus improving the stability and reliability of the motion of the lifting assembly, reducing the risk of damage to the lifting assembly caused by manual pressing, prolonging the service life of the lifting assembly, simplifying operations of a user, and enhancing the use experience of the user.

Method for application performing drawing operation, and electronic device

This application provides a method for performing a drawing operation by an application and an electronic device. The method for performing a drawing operation by an application includes: determining a background drawing frequency of an application program; and when the application program is switched to a background application, intercepting a drawing operation of the application program, so that the application program performs the drawing operation at the background drawing frequency. This reduces a frequency at which a background application performs an invalid drawing operation. According to the method for performing a drawing operation by an application provided in this application, occupation of system resources by a background application can be reduced, and power consumption of the electronic device can be reduced.

Information processing method, device, and electronic equipment

The present invention provides an information processing method, including steps of: obtaining multimedia information; obtaining environmental information corresponding to the multimedia information. According to multimedia information and environmental information, determine the tactile feedback. When a tactile multimedia output operation is received, out multimedia information. At the same time, output the corresponding tactile feedback effect. The present invention can enable the user to experience not only visual and/or auditory information but also tactile information when listening to or watching multimedia information.

抹布鞋

Display method and electronic device

This application provides a display method and an electronic device, and relates to the field of terminal technologies. In this application, an icon animation and starting window image decoding may be performed in parallel. After a launch operation of a user is detected, an application launch animation may start to be displayed. This reduces a waiting latency and improves user experience. The method includes: in response to an application launch operation, starting to draw a starting window, and before drawing of the starting window is completed, in response to the application launch operation, starting to display an application icon launch animation. After the drawing of the starting window is completed, a starting window animation is displayed, to complete display of the application launch animation.

圖釘收納裝置及其圖釘補充匣

Separation type oil injector

文房四寶框架組合結構

Autonomy deposit and lending system with balanced interest and method thereof

Method for application performing drawing operation, and electronic device

Automatic non-contact type laser measuring system

Altimeter and data exchange method for the same

タッチフィードバック装置及び電子機器

【課題】本発明は、タッチフィードバック装置及び電子機器を提供する。【解決手段】当該タッチフィードバック装置は、タッチパネル、リニア振動モータ、取付具及び取付ベースを含み、リニア振動モータは、タッチパネルに設けられてタッチパネルの振動を駆動可能であり、取付具は、弾性を有する本体と、少なくとも１つの固定部材とを含み、タッチパネルは、本体に固定され、固定部材は、タッチパネルが振動時に水平方向の何れか１つの方向に沿ってずれることが規制されるように、本体を取付ベースに固定する。本発明のタッチフィードバック装置及び電子機器は、タッチフィードバック装置の固有周波数を有効的に調整制御可能であるとともに、リニア振動モータがタッチパネル上の何れの位置に組付けられてもタッチパネルの振動量分布への影響が僅かになり、タッチフィードバック装置の振動触感を有効的に向上させることができる。【選択図】図２

Laser direct structuring material and manufacturing method thereof

用以輔助行車視野的前照鏡裝置

Touch feedback device and electronic device

A touch feedback device and an electronic device are provided. The touch feedback device includes a touch panel; a linear vibration motor arranged on the touch panel and being able to drive the touch panel to vibrate; a mounting member; and a mounting base. The mounting member includes at least one fixing part and a body that is elastic. The touch panel is fixed to the body, and the at least one fixing part is configured to fix the body to the mounting base, in such a manner the touch panel is limited to vibrate along any direction in a horizontal direction. The natural frequency of the touch feedback device can be effectively regulated, and the linear vibration motor at any position on the touch panel does not have much effect on the vibration distribution of the touch panel, thereby improving the vibration touch of the touch feedback device.

検出機能を備えたボールねじ構造

【課題】検出機能を備えたボールねじ装置を提供する。【解決手段】検出機能を備えたボールねじ構造１００であって、ねじ軸１と、ナット部材２と、ボールユニット３と、還流部材４と、を含み、ねじ軸は外ねじ溝１１を有し、ナット部材はねじ軸の軸方向に沿って移動可能にねじ軸に外嵌され、ナット部材はねじ軸の外ねじ溝と対応して設けられた内ねじ溝２１を有し、これによって、ナット部材の内ねじ溝とねじ軸の外ねじ溝との間で負荷路が形成され、ボールユニットは負荷路内に転動可能に設けられ、還流部材は直接ナット部材に設けられ、還流部材にマイクロコントローラとセンサとが設けられて、ナット部材内のねじ軸の回転状態を検出でき、還流部材内にボールユニットが還流して通過するための、ナット部材と連通できる還流路４７が設けられている検出機能を備えたボールねじ構造。【選択図】図２

Improved structure of a baby walker

Dynamic effect calculating method and apparatus

An animation calculation method and an apparatus are provided. The method includes: An electronic device creates a new animation processing thread on a surfaceflinger module on a system service side. The electronic device decouples animation calculation processed by UI threads of all applications to the animation processing thread on the surfaceflinger module side, and the animation processing thread on the surfaceflinger module side processes all animation calculation processed by the UI threads of all the applications. In this way, a problem that an image frame is discarded because the UI thread of the application does not complete drawing and rendering of the image frame in a fixed period can be avoided.

Multi-functional handgrip slide rail carrier structure

Altimeter and data exchange method for the same

Electronic equipment with vibration function

The present invention discloses electronic equipment with a vibration function, including a carrier and a vibration module configured for providing a vibration sense; the vibration module includes a housing having a receiving space and provided with an opening in at least one end; a vibration unit received in the receiving space and directly providing a vibration sense to a user; and an elastic member; the elastic member elastically connects the vibration unit to the housing, so as to elastically suspend the vibration unit in the receiving space. According to the electronic equipment of the present invention, in both cases where a surface of the carrier is a flexible material and the carrier is relatively heavy, local vibration can be provided through the independent vibration unit, so as to directly feedback vibration actually generated by the vibration unit to the user, thus improving the experience of the user.

フォースフィードバック装置及び当該フォースフィードバック装置を含むハンドル

【課題】ユーザーが様々なゲームシーンに応じてより豊かなゲーム体験を得られるフォースフィードバック装置及びハンドルを提供する。【解決手段】フォースフィードバック装置１００は、固定ブラケット１と、回転軸２を介して固定ブラケットにヒンジ結合されるトリガー３と、トリガーに当接する伝動軸４と、トリガーを引く方向とは逆方向の作用力を伝動軸を介してトリガーへ与える駆動機構５と、戻し機構６と、を含む。駆動機構は、磁気回路システム５１及び磁気回路システムとともに、電磁誘導力を生成するコイル５２を含む。コイルは、伝動軸に固定される。のフォースフィードバック装置及びハンドルは、異なる形の電流がコイルを流れることによって、伝動軸を介してトリガーに異なる形の作用力を与える。ユーザーは、トリガーを引く力の異なる強度及び力の強度の変化を感じることができる。【選択図】図１

Force feedback apparatus

Provided is a force feedback apparatus, including a rotation shaft, a force feedback module fixed to the rotation shaft, and a trigger movably connected to the rotation shaft. The force feedback module includes a housing fixed to the rotation shaft and having a first opening and a force feedback assembly received in the housing. The force feedback assembly includes a sliding block, an ejector pin, a first driving element, a second driving element, and a transmission portion fixed to the sliding block and extending through the first opening to abut against the trigger. The first driving element interacts with the second driving element to drive the ejector pin to drive the transmission portion to move to realize force feedback on the trigger. The force feedback apparatus requires no additional transmission structure and directly provides force feedback for the trigger in a timely manner, thereby reducing the assembly difficulty.

Dispositif d'appui de menton

Inductive coupling plasma processing device and heating element thereof

Man-carrying trunk

Dynamic effect calculating method and apparatus

Multi-functional bayonet shaped baton

可形成奶泡的隨身瓶

Anti-jamming structure of linear actuator

Airbag type force feedback device and force feedback method

A force feedback device includes a base, an airbag, a button and an air pump. The base is equipped with an air guide hole penetrating therethrough. The airbag is equipped with an inflation aperture, and the airbag is attached to one side of the base. The button is fixed on one side of the airbag away from the base. The air pump is fixed on one side of the base away from the airbag. An output end of the air pump passes through the air guide hole to be fixedly connected to the airbag, and forms a sealed connection with the airbag via the inflation apertures.

Media information recommendation method and apparatus, electronic device, and storage medium

A media information recommendation is provided by obtaining at least two types of media attribute information in which a target user is interested. The determination is based on target nodes corresponding to pieces of media attribute information in a heterogeneous preference network. Heterogeneous feature vectors of the target nodes and heterogeneous feature vectors of neighbor nodes of the target nodes are aggregated. Pieces of media information corresponding to aggregate feature vectors of which similarities satisfy a similarity condition to determine the media information recommendation for the target user.

フォースフィードバック装置

【課題】振動に加え、反動力・作用力を提示する改良されたフォースフィードバック装置を提供する。【解決手段】フォースフィードバック装置は、トリガー３と、第１開口を有するハウジング２１と、ハウジング２１に摺動可能に接続されるスライダー２２１と、スライダー２２１に接続されるプッシュロッド２２２と、プッシュロッド２２２に固定される第１駆動素子２２３と、ハウジング２１に固定され、且つ、第１駆動素子２２３に対応して配置される第２駆動素子２２４と、スライダー２２１に固定され、かつ、第１開口２１１を通してトリガー３に当接するように延びる伝動部２２５と、を含む。第１駆動素子２２３と第２駆動素子２２４とが相互作用することによって、プッシュロッド２２２を駆動して伝動部２２５を移動させることで、トリガー３へのフォースフィードバックを実施する。【選択図】図３

Force feedback apparatus

Provided is a force feedback apparatus, including a housing, a rotation shaft fixed to the housing, a trigger movably connected to the rotation shaft and movable relative to the housing, and a force feedback assembly. The force feedback assembly includes a driving magnet fixed to a side of the trigger toward the housing, an iron core fixed to the housing and arranged opposite to the driving magnet, and a driving coil wound around the iron core. The driving coil is energized to interact with the driving magnet to generate force feedback on the trigger. The force feedback apparatus requires no additional transmission structure and directly provides force feedback through interaction between two driving elements, thereby realizing timely force feedback on the trigger and reducing the assembly difficulty while simplifying the structure. In addition, forces in two directions can be directly generated on the trigger by changing a driving current.

フォースフィードバック装置

【課題】組み立てが簡単で、より優れたフォースフィードバック性能を備えたフォースフィードバック装置を提供する。【解決手段】ハウジング１と、ハウジング１に固定される回転軸２と、回転軸２に可動に接続され且つハウジング１に対して移動可能なトリガー３と、フォースフィードバックユニットとを含み、フォースフィードバックユニットは、トリガー３のハウジングに面する側に固定される駆動磁性鋼４１と、ハウジング１に固定され、駆動磁性鋼４１に対向して配置される鉄芯４２と、鉄芯４２に巻設される駆動コイル４３とを含み、駆動コイル４３は、通電されると、駆動磁性鋼４１と相互作用して前記トリガー３にフォースフィードバックを与える。【選択図】図３

Force feedback device

The present invention provides a force feedback device. The force feedback device includes: a base; a trigger assembly, the trigger assembly including a trigger body, a connecting portion, a trigger, and an arc portion, the connecting portion being supported on the base through a first transmission shaft and forming a rotational connection; a driving assembly, the driving assembly including a driving unit and a second transmission shaft, the second transmission shaft being arranged opposite to the arc portion; the second transmission shaft including a transmission shaft body connected to the driving unit and a spiral groove formed on the transmission shaft body and extending along an axial direction of the transmission shaft body; and a transmission medium, the transmission medium being arranged, in a surrounding manner, in the spiral groove of the second transmission shaft.

粉碎機之軸心軸承高結合強度之結構

Chariot de transport de personnes

Display method and electronic device

Force feedback device

The present application provides a force feedback device, including a base; a button assembly, comprising a button body, a button formed by protruding and extending the button body away from the base, a first rotary shaft connected to one side of the button body close to the base and rotatably connected to the base, and a swing rod formed by extending on one side of the button body close to the base and rotatably connected to the first rotary shaft; a driving assembly including a driving unit fixed to one side of the base and an output shaft connected to the driving unit; a gear assembly rotatably arranged on the base. One end of the gear assembly is connected to the output shaft, and the other end thereof is connected to the swing rod.

Separation device of speech-voice

Force feedback apparatus

Provided is a force feedback apparatus, including a rotation shaft, a force feedback module fixed to the rotation shaft, and a trigger movably connected to the rotation shaft. The force feedback module includes a housing fixed to the rotation shaft and having a first opening and a force feedback assembly received in the housing. The force feedback assembly includes a sliding block, an ejector pin, a first driving element, a second driving element, and a transmission portion fixed to the sliding block and extending through the first opening to abut against the trigger. The first driving element interacts with the second driving element to drive the ejector pin to drive the transmission portion to move to realize force feedback on the trigger. The force feedback apparatus requires no additional transmission structure and directly provides force feedback for the trigger in a timely manner, thereby reducing the assembly difficulty.