40results about How to "Avoid including" patented technology

The invention provides a method for deleting a GTP tunnel, which comprises the steps of: receiving a deletion indication parameter; searching a preset deletion list according to a value of the received deletion indication parameter; and executing the operation of deleting a general packet radio service (GPRS) tunnel protocol (GTP) according to a search result. The invention also provides a device and a system for deleting the GTP tunnel. by defining the deletion indication parameter in a GTPv2 protocol and executing the corresponding operation of deleting the GTP tunnel according to the value of the deletion indication parameter, the method and the system avoid containing a large amount of bearing or GTP information in a request message, also avoid sending the request message for multiple times, simplify the operation flow in the system, and improve the efficiency of bearing management.

In order to provide an easy-to-use technique for measuring blood pressure and / or other vital signs of a subject, a sensor for detecting the passing of a pulse wave from a subject's arterial system is suggested, the sensor being adapted to be located at a sensing position on the exterior of the subject's body, characterized in that the sensor comprises a number of electrical coils for generating an inductive coupling to the subject's body in a way that the properties of said inductive coupling change if a pulse wave passes a screened volume underneath the sensing position, and a circuit connected to the number of electrical coils, said circuit being adapted to detect said property changes of the inductive coupling.

The invention discloses a preparation method of hydroxychloroquine sulfate. The preparation method is characterized in that a parent core 4,7-dichloroquinoline used as a starting material and a hydroxychloroquine side chain 5-(N-ethyl-N-2- ethanolamine)-2-amylamine undergo condensation reaction in the presence of a catalyst to obtain a hydroxychloroquine free base, and then the hydroxychloroquinefree base undergoes salt formation with sulfuric acid to obtain the hydroxychloroquine sulfate. The preparation method overcomes the disadvantages in the prior art, and has the advantages that the useamount of the side chain is reduced; the total yield is more than or equal to 90 percent; the yield of the hydroxychloroquine sulfate is more than or equal to 96 percent; the total yield is more thanor equal to 86 percent; the purity of the hydroxychloroquine sulfate is more than 99. 7 percent; and the single impurity is less than 0.1 percent. The preparation method meets the pharmacopoeia requirements and is short in reaction time, easy and convenient to operate, low in pollution, low in cost and suitable for industrial production.

The present invention relates to the field of an intranet traffic monitoring system and an IP white list building method, and aims to provide an IP white list building method based on intranet traffic. The method comprises: first capturing the network data packets communicating between an intranet and an extranet; extracting the information in the data packet headers (including the quintet information, the generation time and data packet sizes); using the information in the data packet headers to form a network data stream with the network data packets and at the same time, saving the information of the data stream in a database as the basic data to build a white list; and finally, using the rules proposed by the method of the invention to establish the IP white list, wherein the rules include: judging whether the uplink / downlink ratio of the data stream satisfies the condition or not; judging whether the number of accessing times by the user of the IPs of the same intranet to the IPs of the external network satisfies the condition for a certain period of time or not; judging whether the number of accessing times by the how many IPs of the intranet to the IPs of the same extranet in a certain period of time satisfies the condition or not; and judging whether the accessing behavior by IPs of extranet meets condition or not in a non-working period. Unlike the traditional IP white list building method, the white list can be generated by the method with high efficiency. The calculation cost and time cost in doing so are low. The generated white list is highly targeted and credible, effectively reducing the data amount required by an internal network security monitoring system.

The invention discloses a method for executing a business process, which comprises the following steps: generating a script for a process definition file to obtain a process definition script; executing the process definition script through the process engine; when executing to the node of the process definition script, the Restful interface of the business logic code corresponding to the node being called through the proxy class of the process engine to obtain the returned data so as to continue executing the process definition script until the execution of the business process is completed.The decoupling between the process definition file and the process engine is realized by the generated process definition script, and then the business logic code is called by the proxy class of the process engine, which realizes the decoupling between the process engine and the business logic code, improves the efficiency of business process maintenance and maintainability. The present application also discloses a business process execution system, a server and a computer-readable storage medium, which have the above beneficial effects.

The invention discloses a multi-threshold squall line identification method based on a radar echo three-dimensional puzzle. The multi-threshold squall line identification method comprises the following steps of A, converting a current volume scan data of a new generation weather radar net into radar echo intensity three-dimensional puzzle data; B, conducting storm cell automatic identification for the radar echo intensity three-dimensional puzzle data by using a storm cell identification tracking algorithm; C, according to statistical analysis results of convective cloud characteristics in a squall line identification region, setting multiple sets of thresholds of parameters required for squall line identification to form multiple sets of parameter schemes; and D, designing a dynamic template and a score function method by using a fitted ellipse long axis, conducting squall line identification respectively using the multiple sets of parameter schemes, if one or more of linear scores corresponding to multiple sets of identification results are higher than a set score, taking the identification result of the highest linear score as the squall line identification result. The invention greatly improves the accuracy of the squall line identification and provides a reliable early warning mechanism for thunderstorm weather forecast.

The invention relates to a human body key point extraction method and a device, a readable storage medium and equipment. The method comprises the steps of receiving a target image containing a human body image part; extracting a target human body feature map in the target image; inputting the target human body feature map into a key point extraction model to obtain a human body key point heat map;wherein the key point extraction model comprises a first sub-model and a second sub-model, the first sub-model is used for obtaining a human body key point heat map according to the target human bodyfeature map, and the second sub-model is used for obtaining key point regression coordinate information according to the target human body feature map; wherein the loss value of the key point extraction model is determined according to the loss value of the first sub-model and the loss value of the second sub-model. Through the method, the accuracy of the extracted human body key points can be effectively improved, and the user experience is improved.

The invention discloses a method for high-density fermentation of selenium-enriched lactobacillus reuteri. A high-density fermentation selenium-enriched lactobacillus reuteri bacterium is obtained byusing an improved culture medium with cane sugar, the capability of a fermentation liquid of a unit volume in digesting and absorbing inorganic selenium is improved, the concentration of selenium in the fermentation liquid is controlled to be at a relatively low level through second-stage selenium replenishment, the inorganic selenium in the fermentation liquid is completely converted into organicselenium in the lactic acid bacteria in the fermentation process of the lactic acid bacteria, in addition, as the concentration of the selenium in the fermentation process is controlled, bacterial can grow without limit, a relatively high viable bacterial concentration can be achieved within 24 hours, the problem that lactic acid bacteria grow slowly as the content of the inorganic selenium in the culture medium of a conventional process is far higher that the resistance of the lactic acid bacteria is solved, and meanwhile the problem that the bacterium comprises elemental selenium is avoided. Therefore, the selenium-enriched lactobacillus reuteri fermentation liquid disclosed by the invention has the advantages of both complete organic selenium and high viable counts. In addition, a finally obtained microecological preparation has only organic selenium.

The present invention is directed to the provision of multi-dose, self-preserved ophthalmic compositions. The compositions possess sufficient antimicrobial activity to satisfy USP preservative efficacy requirements, as well as similar preservative standards (e.g., EP and JP), without requiring the presence of conventional anti-microbial preservative agents, such as benzalkonium chloride. The compositions are effectively preserved by a balanced ionic buffer system containing zinc ions at a concentration of 0.04 to 0.9 mM, preferably 0.04 to 0.4 mM. One aspect of the balanced buffer system is limitation of the amount of buffering anions present to a concentration of 15 mM or less, preferably 5 mM or less. In a preferred embodiment, the compositions also contain borate or, most preferably, one or more borate / polyol complexes. The use of propylene glycol as the polyol in such complexes is strongly preferred. Limiting the amount of divalent metals other than zinc and the amount of ionized salts present has also been determined to be important to maximize the antimicrobial activity of the balanced buffer systems.

The invention provides a screen recording method, a screen recording device, an electronic terminal and a computer readable storage medium. The screen recording method comprises the following steps: in the screen recording process of the electronic terminal, collecting an external input speech based on a microphone; detecting whether the external input speech comprises information matched with preset first speech information; and if the external input speech comprises the information matched with the preset first speech information, ending the screen recording of the electronic terminal. The technical scheme can prevent the case that a video obtained through screen recording comprises a screen recording ending operation picture.

The invention discloses a big data generation method and system for preventing privacy leakage and relates to the technical fields of privacy protection and data mining. According to the method, datawhich is similar to original data but does not contain true sensitive information is generated through a data synthesis method; the generated synthetic data can be used in a data analysis algorithm; and by use of the generated synthetic data in the data analysis algorithm, privacy leakage in a big data analysis process can be prevented. The method comprises the steps that the original data is preprocessed; probability distribution of features is estimated; a nearest neighbor model is generated; random samples are generated; the random samples are verified; and postprocessing is performed. Thesystem comprises a data processing module, a random sample generation module and a random sample verification module. Through the big data generation method and system, big data generation is realizedthrough a data synthesis mode, privacy leakage in the original data can be prevented, meanwhile, the integrity of the data samples can be guaranteed, and the expenditure of big data analysis is not increased.

The invention discloses a synchronous controller networking system of a positioning system. The synchronous controller networking system comprises a first synchronous controller, a first set of positioning base station groups, a second synchronous controller, and a second set of positioning base station groups. A first positioning base station in each positioning base station group of the first set of positioning base station groups is coupled to the corresponding interface of the first synchronous controller so as to receive a synchronization signal and send the received synchronization signal to positioning base stations of the above positioning base station group. The second synchronous controller is coupled to the first synchronous controller or any one positioning base station in the first set of positioning base station groups so as to receive the synchronization signal. A first positioning base station in each positioning base station group of the second set of positioning base station groups is respectively coupled to the second synchronous controller to receive the synchronization signal. According to the invention, the positioning system of the present invention may contain a large number of positioning base stations, so that the expansion of a to-be-positioned area can be realized. The hierarchical cascade is realized by adopting synchronous controllers, so that the data returning period is shortened. The positioning real-time property is improved.

The invention discloses a vehicle-mounted Lidar steel rail point cloud extraction method based on generalized neighborhood height difference. The vehicle-mounted Lidar steel rail point cloud extraction method specifically comprises the following steps: 1, segmenting track bed point cloud according to a scanning angle or a track line of a vehicle-mounted Lidar point cloud; 2, adopting a statisticalfiltering algorithm to remove noise points caused by shielding factors of the steel rail in the ballast bed point cloud, and obtaining the ballast bed point cloud with the noise points removed; 3, carrying out columnar neighborhood search on one point in the ballast bed point cloud; 4, calculating the generalized neighborhood height difference of the point based on the columnar neighborhood; 5, repeating the step 3-4 until the generalized neighborhood height difference calculation of all points of the ballast bed area is completed, and a histogram is made; and 6, combining track knowledge anda generalized neighborhood height difference histogram to extract a steel rail vertex cloud. The vehicle-mounted Lidar steel rail point cloud extraction method can automatically extract the whole-line continuous steel rail vertex cloud, improves the extraction precision of the steel rail point cloud, is less in dependence on additional data, and is simple to implement.

A bonded optical disk comprising first and second transparent substrates bonded with a light-permeable, pressure sensitive adhesive layer and at least one information recording layer wherein the pressure sensitive adhesive layer has been formed from a pressure sensitive adhesive precursor, having a viscosity of 10 to 5000 cps and being applied onto at least one of the first substrate and the second substrate by radiation curing and has a gel fraction of not less than 50% and a storage modulus of 1.0x104 to 1.0x107 dyn / cm2 at 25° C., or in place of the pressure sensitive adhesive layer, an adhesive layer derived from a radiation curable adhesive precursor having a viscosity of 500 to 10000 cps, and the adhesive precursor is subjected to a higher pressure than an atmospheric pressure, prior to being irradiated, as well as a method and an apparatus for producing a bonded optical disk.

The invention discloses a mail configuration method and device, computer equipment and a storage medium. The method comprises the steps of acquiring configured mail information and a mail plan configured in a workbook; verifying whether a workbook owner in the mail plan is matched with a company Chinese name in the mail information or not to obtain a verification result; and generating to-be-sentmails according to the verification result and contents in the mail plan; and configuring recipient information and sender information in the to-be-sent mails according to the mail information and themail plan. By configuring the sender information and the recipient information of the to-be-sent mails, unified mail sender information is configured for specific customers, unified configuration andmanagement of the to-be-sent mails are realized, error information contained in the sent mails can be avoided, and the mail management efficiency of an enterprise is improved.

The embodiment of the invention provides a method and a device for processing forwarding path in a TRILL network. The method comprises the following steps: receiving a first protocol message transmitted from a second RB through a first route bridge RB, wherein the first protocol message comprises an attribute identifier, and the attribute identifier is used for indicating that the maximum bandwidth of the second RB is smaller than a preset bandwidth threshold; requiring a first forwarding path for the first RB; acquiring a second forwarding path through the first RB according to the attribute identifier and the first forwarding path, the second forwarding route does not comprise the second RB as a transmission node. By adopting the technical scheme provided by the embodiment of the invention, problems of link congestion and data packet loss caused by the fact that a RB with poor bandwidth capacity is used as a transmission node in the TRILL network are solved.

The invention discloses a phellinus linteus mother strain tissue isolation transfer-tube culture method, mainly aiming at solving the problems of an existing phellinus linteus mother strain culture method which is too low in one-time inoculum size, slow in mycelium germination rate, high in pollution rate and the like. The culture method disclosed by the invention comprises the following steps: (1) cutting a massive tissue from a fruiting body of phellinus linteus, inoculating the massive tissue into a test-tube culture medium, and culturing in a constant-temperature darkroom until yellow villous mycelia appear; (2) when the mycelia are 2-3cm away from the massive tissue, picking the culture medium containing edge mycelia, transferring and culturing in another test-tube culture medium, and transferring for more than one time so as to obtain purified mycelia; and (3) as the test-tube culture medium is full of the purified mycelia, dicing the test-tube culture medium full of the purified mycelia, and inoculating and culturing the massive culture medium on an enlarged culture medium so as to obtain a phellinus linteus mother strain. The culture method disclosed by the invention has the advantages of effectively increasing the one-time inoculum size, reducing labor intensity, accelerating a germination rate, reducing a pollution rate and the like.

The invention provides a semiconductor material energy gap measuring method and device. The measuring method comprises the steps: a measuring sample is obtained and placed in a measuring device; the position relationship between the measurement electron beam and the measurement surface of the measurement sample is adjusted and the measurement electron beam is emitted; and an energy loss spectrum of the measurement electron beam is collected to obtain an energy gap value of the measurement sample, wherein the emitting direction of the measurement electron beam is parallel to the measurement surface of the measurement sample. The measurement electron beam and the measurement surface of the measurement sample are parallel to each other and are not in contact with each other, so that the acquired electron energy loss spectrum is prevented from containing exciton information, and the energy gap measurement accuracy is further improved.

Said invention relates to a kind of lipophilic modified clay, nano ABS compounded material composed of same and preparation thereof. Said clay has layered structure, water-proof, self-cleaning function and strengthened intension and can be moulded into products with self-cleaning and water-proof function.

The invention discloses a device for collecting and purifying breathing gas and liquid. The device for collecting and purifying breathing gas and liquid comprises: an air delivery pipe, which is provided with an opposite air inlet end and an air outlet end; a filter assembly is arranged in the air delivery pipe; The part is arranged between the filter assembly and the air outlet; wherein, the air inlet can be connected to the exhaust port of the ventilator. The invention can effectively purify the mixed gas and liquid produced by the patient's breathing.

The present invention relates to a false twist processing machine in which a needle twisting device of each processing unit is configured so as to be capable of being independently driven, the time required for re-operation is shortened, and the occurrence of yarn breakage is suppressed. A false twist processing machine (1) in which a plurality of processing units (10) having needle-type twisting devices (15) for twisting threads traveling inside rotating needles are arranged, the needle-type twisting devices (15) of the processing units (10) being configured so as to be capable of being independently driven, is provided with a control unit (30) for controlling the operation of the plurality of processing units (10). The control unit (30) is configured so as to be able to execute a simultaneous driving mode in which the thread (Y) traveling in each processing unit (10) is not cut when the operation of the plurality of processing units (10) is stopped, and the needle twisting devices (15) of each processing unit (10) are simultaneously driven when the operation of the plurality of processing units (10) is re-operated.

A kind of deplating solution for smearing, it comprises sulfuric acid, oxidizing agent and thickening agent, and described oxidizing agent comprises at least one in nitric acid, hydrogen peroxide, potassium permanganate, potassium dichromate and chromium trioxide, and described thickening agent It is at least one of polyvinyl alcohol and hydroxyethyl cellulose. It can also include the anti-staining salt sodium m-nitrobenzenesulfonate that can remove copper layer and nickel without corrosion on the plastic surface, and can also include the accelerator copper sulfate used to accelerate the removal of copper layer. The stripping solution of the present invention , due to the thickener polyvinyl alcohol, which enhances the viscosity coefficient of the stripping solution, it is very suitable for partial smearing and deplating on the surface of the product, avoiding the flow of the stripping solution, so as to ensure a good effect of smearing and deplating; further due to The oxidant does not include nitric acid, which can effectively reduce the adverse effects of corrosion on the plastic material itself during deplating. In addition, it will not produce a large amount of NO2 yellow smoke due to the existence of nitric acid, which can reduce environmental pollution and avoid corrosion of workshops and equipment. .

The invention relates to the technical field of prison management systems, in particular to a family assistance system based on prison management. The system comprises a user side and a server; the server comprises a database, an input module, a processing module, a first judgment module, a second judgment module and an output module; the database is used for pre-storing a standard verbal skill template; the input module is used for receiving the face video recorded by the user side and reading the audio information of the standard verbal skill template; the processing module is used for processing the face video according to an image processing algorithm to obtain a plurality of continuous frames of face images; the first judgment module is used for sequentially judging expression information in each frame of face image according to a face recognition algorithm, judging that expression verification fails if the expression information is blinking, and generating first prompt information; the second judgment module is used for processing the audio information according to a voice recognition algorithm. By adopting the scheme, the problem of low security of video communication between prisoners and family members can be solved.