1161results about How to "Effective interception" patented technology

The invention discloses a gas extraction method of a cross hole drilling area of a gas discharge laneway, comprising the following steps: tunnelling an mining area return airway parallel to a mining area track roadway at the tail part of the gas discharge laneway; arranging drill sites on the gas discharge laneway along the roof of a coal seam at intervals; respectively constructing multiple high-level drilling holes with different oblique angles and different lengths and a low-level hole in a worked out area direction in the middle and upper part of each drill site; arranging an extraction pipe after hole drilling construction in each drill site is finished; sealing the holes; and connecting the drilling holes in each drill site into the extraction pipe of the gas discharge laneway through an upper confluence pipe and a lower confluence pipe for extraction, thus realizing the safe production of a gas coal seam group. The method is safe and reliable, can effectively intercept pressure relief gas at an upper neighbor layer, effectively controls the gas from flowing out from a stope face, lowers the gas concentration of an upper corner, and ensures the safe production of the stope face.

The invention relates to an installation-free operation method and device for application programs based on an Android platform and a terminal. The method includes the steps that assemblies contained in an application program installation package are acquired; the operating environment needed for operation of the application programs is established; the assemblies are loaded in the operating environment; if the loaded assemblies are Activity assemblies or Broadcast Receiver assemblies or Service assemblies, before a PMS is checked, the assemblies are modified into corresponding assemblies in the installed application programs, and after the PMS is successfully checked according to the corresponding assemblies in the installed application programs, the corresponding assemblies in the installed application programs are modified back to the assemblies again, and the assemblies are started; if the loaded assemblies are Content Provider assemblies, the Content Provider assemblies are called through a reflex mechanism. By the adoption of the embodiment, installation-free operation of the application programs is achieved, use operation of the application programs is simplified, and the problems of potential safety hazards caused by multiple loopholes on an installation platform can be solved to a certain degree.

The invention discloses a boiler fuel gas dedusting purifying device. The boiler fuel gas dedusting purifying device comprises a dedusting chamber; the left side of the dedusting chamber is fixedly provided with an extension board; the extension board is fixedly provided with a driving motor; the driving motor is fixedly provided with a driving shaft; the right end of the driving shaft is fixedly provided with a driving bevel gear; the upper end of a driven shaft is fixedly provided with a driven bevel gear; the driven shaft is fixedly provided with a plurality of blades; the blades are uniformly fixedly arranged on the external surface of the driven shaft along the circumferential direction; two slide bars are arranged on the dedusting chamber; the upper side wall of the dedusting chamber is penetrated by the two slide bars; each of the slide bars is provided with a brushing board; the right side surface of each brushing board is fixedly provided with a hairbrush; the top of the dedusting chamber is provided with a desulphurization tank; one end of a conveyer pipe far from an air pump is provided with an aeration disc; the top of the desulphurization tank is provided with an exhaust pipe. The boiler fuel gas dedusting purifying device is excellent in dedusting filtering effect; flue gas is introduced into the aeration disc for aeration processing, so that sulfides in flue gas are absorbed by a desulfurizer completely, desulphurization effect is excellent; and environment protection emission is realized at last.

The invention discloses a method for detecting and intercepting a malicious code of a mobile terminal. The method comprises the following steps of: intercepting creating process of an Android debug bridge (ADB) client in a computer, and acquiring and saving a parameter list when the ADB client is started; judging whether an APK file (Android application program) is required to be installed according to the parameter list, if so, acquiring the route of the APK file to be installed in the computer; detecting whether the APK file to be installed corresponding to the route is the malicious code; and selecting stopping installing or continuously installing according to the detection result. The invention further discloses a system for detecting and intercepting a malicious code of a mobile terminal. The method and the system do not consume system resources of the mobile phone; the method and the system are suitable for the existing various installation methods and the third party mobile phone aided software; and the method and the system can effectively prevent the malicious code from spreading to the intelligent mobile phone through the computer.

The invention discloses an external water interception and purification type urban river multi-element ecological embankment physical structural system. The urban river multi-element ecological embankment physical structural system comprises a first-class platform ecological embankment physical structural system, a second-class platform ecological embankment physical structural system and a slope ecological embankment physical structural system which are organically combined on a river bank slope, wherein the first-class platform ecological embankment physical structural system is provided with an urban surface source sewage runoff collecting groove, a groove type ecological concrete building block, a vertical first-class retaining wall and the like; the second-class platform ecological embankment physical structural system is provided with a sedimentation and purification tank, a current restriction baffle and the like; and the slope ecological embankment physical structural system is provided with a bedding, iconological concrete, a plant growth pad and the like. The urban river multi-element ecological embankment physical structural system effectively integrates water treatment functions such as rainfall surface source collection and purification, discharge port sewage interception and purification, physical absorption and filtration and plant absorption and purification on the premise that the stability and safety of bank slopes are maintained, ecological environments and landscapes of urban riparian zones are improved, and the self cleaning capacity of rivers is well played.

The invention discloses a method used for defending address resolution protocol message attack, comprising the steps as follows: media access control MAC address of legal user is configured in advance; network equipment receives the address resolution protocol ARP message coming from the user; the field content of the MAC address of the sender is extracted out of the received ARP message; whether the extracted MAC address of the sender is the MAC address of the legal user configured in advance or not is judged; if not, the received ARP message is abandoned. The invention also discloses a system which can defend the address resolution protocol message attack. The method and the system are suitable for the users which adopt all types and do not need to modify the network equipment greatly.

Biaxially oriented polyester films including polyester polymer, a carbodiimide hydrolysis stabilizer, and a UV absorber are described. The polyester films have a carboxyl end group concentration of 5-20 equivalents per ton, and a haze value of 2% or less. The films exhibit superior transparency and possess stable light transmission characteristics. Methods of making the films and articles produced from the films are also described.

The invention relates to a treatment method and a treatment system for percolate in a garbage-burning plant. The treatment method for garbage-burning percolate includes the steps as follows: the percolate is collected by a pipeline and then enters a coarse grating, a fine grating and a sand setting tank to be subjected to sand setting, and then flows into an adjusting tank for mixing and stirring; effluent of the adjusting tank is lifted to a settling tank by a lift pump of the adjusting tank; by adjusting pH value and adding coagulant, the effluent of the adjusting tank is coagulated and settled so as to remove most water suspended matters and part of insoluble organic matters; the effluent of the settling tank flows into a middle water tank and is heated by a steam-jet heating system to 35 DEG C; and the heated effluent of the middle water tank is subjected to biochemical treatment. In the invention, a pre-treatment unit is arranged in front of the adjusting tank, thus reducing the load of follow-up units and simultaneously prolonging the cleaning period of the adjusting tank; and an MBR (Meane Biological Reactor) system is adopted for effectively intercepting activated sludge to further improve the effect of a biochemical treatment unit, and simultaneously a secondary settling tank in a traditional biochemical treatment technology is replaced and the operation is simplified.

Embodiments of the invention provide a method and a system for implementing abnormal traffic interception. The method mainly comprises the following steps: extracting abnormal traffic characteristic information in a network, developing an appropriate traffic interception policy according to the abnormal traffic characteristic information, and transmitting the abnormal traffic characteristic information and the traffic interception policy to an SDN (Software Defined Network) controller; generating a traffic interception matching table item of forwarding equipment by the SDN controller according to the abnormal traffic characteristic information and the traffic interception policy, and transmitting the traffic interception matching table item to SDN forwarding equipment; matching received characteristic information of a packet to be forwarded with the traffic interception matching table item by the SDN forwarding equipment, and after matching successfully, performing interception on the packet to be forwarded according to the traffic interception matching table item. The embodiments of the invention can effectively and flexibly intercept the abnormal traffic or attack of the network without affecting normal services of the network, and are applicable to enterprise networks, campus networks, data center networks, internet networks and other traditional networks or novel SDN networks for intercepting the abnormal traffic.

An apparatus and method for irradiating target objects, especially medical stents for in vivo implantation. A linear accelerator provides a high energy electron beam that impinges upon and is received by an x-ray conversion target. The x-ray conversion target is activated by either a static or dynamically moveable electron beam to generate and emit an x-ray flux so as to efficiently intercept the target object. The x-ray flux is directed to the target object for a desired time period and is of sufficiently high energy to efficiently impart radioactive properties to the target object. Alternatively, the target object is positioned within the path of the x-ray flux or is translated within the path during irradiation. Mechanical transport assemblies such as a carousel, rotational and / or linear translator and / or movement tube system also may be provided.

The invention discloses a recognition system for disturbance numbers. The system comprises a business operation supporting system (BOSS) unit, a call data collecting device, a disturbance call monitoring unit and a disturbance number disposal device; wherein, the disturbance call monitoring unit is used for matching a call record to a prearranged monitoring strategy after obtaining the call record from the call data collecting device and recognising the numbers in the call record which are matched with the monitoring strategy as the disturbance numbers which are then monitored and are reported to the disturbance disposal device through the BOSS unit; the disturbance number disposal device is used for achieving the interception and blockage of the disturbance numbers which are obtained from the BOSS unit. The invention also discloses a recognition method of disturbance numbers. By adopting the recognition system and the recognition method of the invention, the disturbance numbers can be recognised, thus ensuring the communication quality of the normal production and life of qualified users.

The invention discloses an oil filtering device and an integrated cooker with the oil filtering device. The oil filtering device comprises a driving assembly, a containing groove and a filtering part.The driving assembly is connected with the filtering part and drives the filtering part to circularly pass through the containing groove. A medium which can be attached to the surface of the filtering part and is used for treating lampblack is contained in the containing groove. The driving assembly comprises a driving part, a first rotating shaft and a second rotating shaft, the first rotating shaft is connected with the driving part, and the second rotating shaft is located in the containing groove. The dynamic oil filtering device is arranged in a negative pressure cavity of the integratedcooker, so that harmful substances such as grease in lampblack of the integrated cooker are efficiently intercepted, and the situation in which the lampblack suction effect of a range hood is reduceddue to the fact that the grease enters a volute and then is attached to an impeller of the range hood is prevented; the trouble that a user needs to periodically clean the impeller of the range hoodto keep the oil suction effect of the range hood is eliminated; the emission of harmful substances in the lampblack to the atmosphere is reduced; and the oil filtering device is arranged in an independent modular mode and is convenient to disassemble and assemble.

In a pipeline network processor, a packet intercept feature determines whether a packet is to be intercepted based on the inbound and outbound port through which the packet travels and based on the source and destination of the packet. When a packet enters the pipeline network processor, a determination is made as to whether the inbound and outbound ports are enabled for packet intercept. If so, a source and / or destination media access control address is compared to a list of configured intercept addresses. If a match is found, a copy of the packet is diverted to an intercept receiver and the original packet is forwarded to its intended destination.

The invention discloses a method and a device for intercepting behaviors of a program, and client equipment, and aims to solve the problem that a malicious program cannot be intercepted due to network disconnection. The method comprises the following steps of: during creation of processes for the program, querying and recording the process information of each process; when a certain program executes operation to trigger preset interception points, acquiring the process information of the process which is executed by the program; and judging whether the program is in accordance with interception conditions according to the acquired process information, and when the program is in accordance with the interception conditions, intercepting the program. By the invention, the protection capacity of safety protection software is improved, and the malicious program can be effectively intercepted.

The invention discloses a slice production method for treating tobacco waste extract by using membrane separation technology, and belongs to the technical field of tobacco slice production by a papermaking method. The method is carried out by the following steps in turn: (1) extracting, (2) separating, (3) removing impurities, namely removing the impurities in the tobacco waste extract through a membrane separation device, (4) concentrating, namely concentrating the obtained ultra-filtrate after impurity removal through a nano-filtration membrane separation device, (5) coating, and (6) drying. The method has the main advantages that the separation process is easy to control, has good repeatability, and is suitable for industrialized production conditions. By adopting a nano-filtration membrane to remove the impurities, macromolecular substances such as protein, pectin and the like in an extract system can be effectively intercepted. Substances influencing the sensory quality of the tobacco slice in the obtained ultra-filtrate basically do not exist. Small molecular substances such as amino acid, monosaccharide, nicotine and the like in the system are kept, and the substances can improve the quality of the tobacco slice.

The invention relates to an access request filtering method, device and facility and belongs to the technical field of network security. The access request filtering method comprises the steps of receiving an access request, wherein the access request carries access triggering information; judging whether the access request is an attack request or not according to the access triggering information; filtering the access request if the access request is the attack request; obtaining page contents corresponding to the access request and sending the page contents corresponding to the access request to a corresponding terminal if the access request is not the attack request. Due to the fact that identification information carried by the access triggering information can explicitly express the type of the access request, the attack request can be rapidly and effectively distinguished according to the access triggering information, and DDoS attack can be effectively intercepted in an access request filtering mode.

The invention provides an order fraud identification method and system, a storage medium and an electronic device. The method includes the following steps: acquiring all historical orders, and establishing a fraud order library and a non-fraud order library; selecting feature attributes, and calculating the conditional probability of each feature attribute based on different values; acquiring a current order, extracting multiple feature attributes of the current order, and calculating the fraud risk of the current order according to the conditional probability of the Bayesian model; determining whether the fraud risk of the current order exceeds a risk threshold; if the fraud risk of the current order exceeds the risk threshold, refusing to deal, and adding the current order to the fraud order library; if the fraud risk of the current order does not exceed the risk threshold, agreeing to deal, and adding the current order to the non-fraud order library; and ending the fraud identification of the current order, recalculating the conditional probability based on the fraud order library and the non-fraud order library updated, and executing fraud identification. According to the invention, a new fraud scene can be detected the first time, the existing fraud rules and models can be improved in time, and the efficiency of risk control is greatly improved.

The invention provides an anti-counterfeiting method for a web page. The method comprises the following steps of: changing the dynamic web page in a website into a static web page, and embedding a concealed digital signature into the web page; when a user browses the web page, automatically loading a browser plug-in provided by the website, and inputting personal information during installing the plug-in; detecting whether the web page is from the website, detecting the digital signature of the web page from the website and judging whether the web page is the original web page by the plug-in; directly intercepting the non-original web page and giving an alarm by the plug-in; displaying the personal information input by the user at the same time of displaying the original web page on a browser; and when the user will log in the website and discovers the personal information is not correctly displayed, determining that the current website is a counterfeited angling website. By the method, the problem that most methods depending on known rule bases lack defense capacity on novel angling attacks and latest angling websites in the prior art is solved.

The invention provides a light filter capable of preventing a camera module from generating stray light, a camera module employing the light filter, and a manufacturing method of the light filter. The camera module comprises a lens, a support for fixing the lens, a light filter arranged under the lens, and an image sensor arranged under the light filter. The light filter comprises an infrared cut-off light filter and a light barrier film. The light barrier film is arranged on the infrared cut-off light filter, and the light barrier film is provided with a window in the middle so a transparent area is formed in the middle of the infrared cut-off light filter and a light barrier area is formed outside the transparent area.

Disclosed are a method and a system for intercepting fraud phones in real time during calling. The method includes that when a call made by a calling user is triggered to a service control point (SCP) through a calling mobile switching center (MSC), the SCP instructs the calling MSC to perform call proceeding, so that the calling user and the called user are in voice communication; meanwhile, a fraud prevention platform acquires messages received by the SCP in real time, whether the calling number contains in an intercept number table or not is judged when the call, made by the calling user, received by the SCP is recognized, if so, then a called visitor location register (VLR) is instructed to remove the voice channel between the calling user and the called user after the calling user and the called user are in voice communication, otherwise, the process is ended. The method and the system belong to the technical field of network communications and can realize real-time interception to the fraud phones without any adjustment of existing networks.

The invention provides a tree pool. The tree pool comprises a front pool (11), a filtration pool (3) and a split-flow pipe. A water inlet (8) is formed in the front pool (11), and a division plate (7) is arranged in the front pool (11). The front pool (11) is divided into a split-flow chamber (12) and a spilling chamber (20) by the division plate (7), and the split-flow chamber (12) and the spilling chamber (20) are communicated. The split-flow pipe is provided with an inlet and an outlet, the inlet of the split-flow pipe is disposed in the split-flow chamber (12), the outlet of the split-flow pipe is disposed on the outside of the tree pool, and the inlet of the split-flow pipe is higher than the bottom of the front pool (11). Besides, the invention further provides a method for filtering runoff rainwater through the tree pool. According to the tree pool and the method, sewage interception and emission reduction can be performed on road initial runoff rainwater, rainwater is used for greening irrigation and preventing plants from being damaged by snow-melting agents.

The invention relates to a method for governing a red soil strongly-eroded slope. The method comprises the following steps that (1) horizontal furrow groups are dug in a red soil strongly-eroded slope surface along all contour lines, each horizontal furrow group comprises multiple horizontal furrows, and the cross section of each horizontal furrow is trapezoid; (2) planting holes are dug between two adjacent horizontal furrows in the same horizontal furrow group, and the cross section of each planting hole is trapezoid; (3) shrubs and grass are planted in the horizontal furrows, and grass is planted in the planting holes; (4) shallow furrows are dug in the same horizontal furrow group, and water and soil conservation grass seeds are evenly sowed in the shallow furrows to form horizontal grass band chains; (5) after the environment of the strongly-eroded slope is improved one year later, trees are then planted in the horizontal furrows and the planting holes. The method is applied to water and soil loss governance and governance of ecological environment of vegetation recovery of the red soil strongly-eroded slope, water storage and soil protection performance of the slope is increased, the ecological environment good for the vegetation recovery is created, and the governance effect of a red soil strongly-eroded area is improved.

The invention discloses a multifunctional air purification filter screen, which comprises a primary filter module, an HEPA filter module, and a gas adsorption and catalytic degradation module. The multi-module structures are connected and fixed into an integral filter screen from the outside in, the filter screen can achieve effective interception of fine particulate matters (PM2.5), bacteria, viruses and other particulate pollutants and thorough decomposition and purification of formaldehyde, ozone, toluene and other gaseous pollutants, also has deodorization, bacteriostasis and sterilization effects, is a multifunctional air purification filter screen integrating air filtration, purification, antibacterial efficacy, etc. With the characteristics of small wind resistance, long service life and good stability, the multifunctional air purification filter screen provided by the invention has great application prospects in air purifiers, central ventilation systems and other air purification devices, also is low in cost, and can realize large-scale continuous production.

An embodiment of the invention discloses a program processing method and a program processing system, and aims to solve the problem that active defense cannot normally intercept a malicious program since the malicious program utilizes a credible program in a white list to load malicious DLL (dynamic link library) files. The program processing method includes: acquiring feature information of the program to be executed when the program to be executed is detected to create courses; uploading the feature information of the program to be executed to a server, and matching the feature information of the program to be executed with a preset cloud-end identifying condition by the server to obtain a matching result; receiving the matching result returned by the server, and determining whether intercepted DLL files exist in the program to be executed or not according to the matching result. By the aid of the program processing method and the program processing system in the embodiment, malicious programs can be intercepted more effectively.

The invention discloses a dry weather flow and initial rainwater multifunctional catch basin for a combined network. The dry weather flow and initial rainwater multifunctional catch basin for the combined network comprises a basin body. The basin body is provided with an interceptor sewer extending to a sewage plant, an initial rainwater interceptor extending to a regulation and storage pipe, a water outlet communicated with a river channel, and a water inlet communicated with a combining pipe. The catch basin further comprises a filter layer disposed in the basin body. The filter layer is disposed between the water inlet and the water outlet so that a water inlet area close to one side of the water inlet and a water outlet area close to one side of the water outlet form in the basin body. The filter layer comprises a stop board disposed on the upper portion of the basin body, an overflow weir disposed on the lower portion of the basin body and a filter net disposed between the stop board and the overflow weir. The stop board is provided with through holes. The dry weather flow and initial rainwater multifunctional catch basin for the combined network has the advantages that the multifunctional catch basin is convenient to implement, the filter layer can be cleaned automatically, intercepting effect is improved, service life of the catch basin is prolonged, and river channel pollution is reduced.

Embodiments of the invention disclose a popup window interception method and a terminal. The method is applied to the technical field of terminals. The method is implemented by comprising the steps of monitoring whether an application in the terminal starts a popup window pushing process or not; if the popup window pushing process is monitored, obtaining a package name of a first application starting the popup window pushing process; and comparing the package name of the first application with that of a second application running in a foreground interface of the terminal, and if the package name of the first application is different from that of the second application, intercepting a popup window message pushed by the popup window pushing process. By implementing the embodiments of the method and the terminal, popup window interference information pushed by a background application can be effectively intercepted.

The invention discloses a functional nanofiber filtering material and a preparation method and application thereof, and belongs to the technical field of air purifying materials. The method comprises the following steps: adding C3N4 nanosheets into a solvent, dispersing evenly by ultrasonic vibration, adding polymer powder, dissolving evenly to obtain a polymer spinning solution containing the C3N4 nanosheets, and preparing the functional nanofiber filtering material by processing the polymer spinning solution on a substrate by the electrospinning technique; and the functional nanofiber filtering material can be well used in the filtration of organic pollutants, has high efficiency and low resistance when being used as an air filtration material, and can greatly improve the air quality.

The invention discloses a method for adjusting loan risk control rules, which comprises the following steps: acquiring historical loan data, detecting and counting risk indexes of historical loan data, wherein, the loan data comprises pre-loan data and post-loan data; The pre-loan data and the post-loan data are used as input training set and output training set respectively, and the machine learning model is trained based on the input training set and output training set. Whether the standard parameter corresponding to the risk index is greater than the preset threshold value is determined bytraining. If the standard parameter is greater than the preset threshold value, the index range corresponding to the risk index is taken as the first rule condition. The first rule condition is pushed to the rule engine, and the wind control rule corresponding to the first rule condition is executed to evaluate the user behavior of the user applying for the loan. The invention also discloses a loan wind control rule adjusting device, a device and a computer storage medium. The invention intelligently predicts and adjusts the wind control rules according to the machine learning model, and effectively intercepts more fraudulent elements.

The invention discloses an intelligent call forwarding method and device. The intelligent call forwarding method comprises the following steps of: judging whether an incoming call belongs to the range of a grey list according to a white list and a black list; and performing simulation call forwarding responding to the situation that the incoming call belongs to the range of the grey list. According to the invention, a high efficient interception to annoyance calls is realized without missing useful calls of a user.

The invention discloses a method for extracting salt from coking desulphurization waste solution and a special device thereof. The method comprises the following steps of: heating raw material waste solution for decomposition, adsorbing and decolorizing, then heating, evaporating and concentrating to obtain concentrated solution, performing heat filtration at constant temperature to remove fine sulfur particles, cooling and crystallizing in a crystallizer, filtering at constant temperature, separating filtrate to obtain crystals, washing the crystals to obtain high-purity ammonium thiocyanate, dissolving mixed salt crystals in ammonium sulfate mother liquor, regulating the acidity to be below 20 percent, preheating to ensure that the temperature is between 90 and 110 DEG C, blowing air oroxygen, performing oxidative transformation for 1min to obtain ammonium sulfate transformation liquid, and adding ammonium sulfate production mother liquor to obtain an ammonium sulfate product. By the method, a high-purity product can be extracted from the waste solution through one-time operation, so that processing and treatment times are reduced; solid-phase impurities are effectively intercepted and prevented from transferring to the crystals at constant temperature; and the mixed salt is subjected to oxidative transformation treatment, all ammonium thiosulfate is transformed into the ammonium sulfate product with high nitrogen content, the process is simple, operation cost is low, and product marketing is broad.