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108results about How to "No intrusion" patented technology

Web and micro-service unified authentication system and method

ActiveCN110120946AGuaranteed unified certificationImprove access efficiencyTransmissionApplication serverHome page
The invention provides a Web and micro-service unified authentication system and method. The system comprises a client, an Nginx server, a gateway server, an authorization server, a micro-service application server and an original Web system application server. The method comprises the following steps that: Nginx redirects a client micro-service login request; the client authorization request caches the client ID and the redirection address through the gateway, and redirects after forwarding the authorization service; a client login request returns a login page to submit login information, andthe login information is redirected after being authenticated by an authorization service to generate a token, and the token and a time stamp are cached to the gateway; the client micro-service homepage request forwards data returned by the micro-service background through gateway authentication; the Nginx redirects the original Web system login request of the client; the client authorization request is redirected after being authenticated by the gateway and the authorization service; and the home page request of the original Web system of the client is authenticated by the gateway and is forwarded to the Web background to return data. According to the invention, the access efficiency is improved, the gateway load pressure is relieved, and the universality is realized.
Owner:WUHAN UNIV OF TECH

Wide-range broadband current sensor base on tunnel magnetic resistance effect

The invention provides a wide-range broadband current sensor base on a tunnel magnetic resistance effect, and belongs to the field of sensing measurement. The sensor comprises an open magnet ring, current sensing chips, a compensation coil, a sampling resistor, an instrument amplifier, a zeroing circuit, a current output module and a power supply module; the current sensing chips include a high-sensitivity TMR sensing chip and a low-sensitivity TMR sensing chip, and are provided with two current measuring output points; the open magnet ring sleeves a current carrying lead, so that the current carrying lead penetrates through an inner hole of the open magnet ring; the compensation coil is wound around the open magnet ring; the high-sensitivity TMR sensing chip is arranged in an open air gap position of the open magnet ring; the low-sensitivity TMR sensing chip is arranged outside the open magnet ring; the high-sensitivity TMR sensing chip with other composition parts forms a closed loop structure; and the low-sensitivity TMR sensing chip, the instrument amplifier and the zeroing circuit form an open loop structure. The current sensor has the advantages of being wide in measuring range, wide in frequency band, small in size, high in precision, low in cost, free of intrusion and convenient to install and maintain.
Owner:TSINGHUA UNIV

DB2 database data synchronization method, device and system

The embodiment of the invention discloses a DB2 database data synchronization method, device and system. The method comprises the steps of obtaining a data synchronization request for a to-be-synchronized source library and a corresponding to-be-synchronized target library; if the request is a full-amount synchronization request, performing full-amount synchronization on the target library according to the data of the source library; if the request is an incremental synchronization request, acquiring log data generated by the source library in real time, analyzing the log data, and performingincremental synchronization on the target library according to an analysis result. According to the method, full-amount and incremental synchronization of the DB2 database can be realized, and the incremental synchronization mode of the method does not invade the source library and does not influence the service; besides, by expanding the cluster, sub-library and sub-table scene synchronization and sub-library and sub-table synchronization monitoring and coordination can be achieved, mapping relation configuration is conducted on the source library and the target library through middleware, data synchronization from the source library M to the target library N can be achieved, and more complex synchronization scenes are met; furthermore, the full-quantity and incremental synchronization process of the method supports breakpoint resume.
Owner:SUNING CLOUD COMPUTING CO LTD

Distributed mobile payment system

The invention belongs to the technical field of mobile payment, in particular to a distributed mobile payment system. The payment system comprises a registering center, a monitoring center, a dispatching center, a software release center, a presentation layer and a core layer, and the presentation layer and the core layer make up an application server; the monitoring center analyzes the service dispatching metamessage sent from the application server and informs the dispatching center to upgrade and degrade some service; if new service is added, the software release center inquires a corresponding software packet in the software release center according to the service information and releases to the application server; after the service is started in the application server, the application server notifies the registering center that the service can be accepted; a started service component responds to the service through a load balancing strategy of the registering center, and the information that the software dispatching treatment process of the service is finished is notified to the dispatching center. The distributed mobile payment system is simple in configuration, and any API invasion is avoided; the service treatment is dynamically realized through counting service dispatching and return execution information.
Owner:SHANGHAI HANDPAY INFORMATION & TECH

Method for planting rubus corchorifolius at karst regions for slope-to-terrace cliff landscape renovation

The invention discloses a method for planting rubus corchorifolius at karst regions for slope-to-terrace cliff landscape renovation. Rubus corchorifolius is a plant species commonly seen in the karst regions and is high in climbing capability of rootstocks and tendrils, quite adaptive to growing environments of the karst regions, high in growing quality and free of causing biological invasion, the rubus corchorifolius is selected and planted below slope-to-terrace cliffs, frames are set up for traction growing to enable the rubus corchorifolius to cover exposed cliffs, and planting management is performed according to the method, so that overall landscape can be better renovated. The upright canopy frames are adopted, so that full utilization of space and maintaining of ventilation and light-transmitting are realized, occurrence of plant diseases and insect pests is avoided, the rootstocks and the tendrils can be dragged to the greatest extent to cover the cliffs, and effect of renovation of cliff landscape is realized. Trimming and shaping are performed in winter each year to prevent occurrence of plant diseases and insect pests, and manual control and traction are performed to growing of the rootstocks and the tendrils to renovate the cliff landscape. By the method, landscape renovation can be quickly and effectively performed on the slope-to-terrace project cliffs at the karst regions, water and soil loss can be reduced, and certain economic benefit can be created, so that the method has very good application prospect.
Owner:周传艳

Health-care soft-shelled turtle liquid and preparation method thereof

The invention discloses a health-care soft-shelled turtle liquid and a preparation method thereof, and relates to the field of foods and nutriology. According to the health-care soft-shelled turtle liquid, soft-shelled turtle with the function of nourishing liver and kidney Yin is organically matched with astragalus membranaceus with the functions of replenishing qi and invigorating spleen and herba epimedii with the functions of invigorating kidney and strengthening Yang so that Yin and Yang are complemented, the spleen and the kidney are compatible, and the liver and the spleen gain benefits; experiments prove that the health-care soft-shelled turtle liquid has the function of promoting the improvement of the body immune cell phagocytic ability, the fatigue resistance, the anoxia tolerance and the sexual function. By using a method for extracting tissue cells of the soft-shelled turtle through low-temperature freeze thawing, the swelling of ice particles in the tissue cells of the soft-shelled turtle is caused and further membranolysis is caused, protein, nucleic acid and bioactivators in the cells release in a solution, and the loss of bioactive factors in the tissue cells of the soft-shelled turtle is minimally reduced through centrifugal collection, and filtration and sterilization. The preparation process is operated under a low-temperature condition, the process is simple, and no external chemical substances are invaded in the production process.
Owner:济南市卫生科技交流服务中心

Valve apparatus, arrangement with valve apparatus and method for operating arrangement

The invention relates to a valve apparatus having a housing (100), which housing has a first port (102), which can be connected to a tank (200), and a second port (106), having a closing element (110) which is provided in the housing and which can be placed into an open position, in which a fluid connection is produced between the first port and second port, and which can be placed into a closed position, in which the first and second ports are separated from one another in fluid-tight fashion, having a first (120) and a second (130) seal arrangement between closing element and housing, wherein the first and the second seal arrangement (120, 130) are spaced apart from one another and wherein each seal arrangement interacts with a corresponding seat (126, 136). To create a valve device for the aseptic transport of filling material, it is proposed that a chamber (140) be provided which, in the closed position, is delimited by the seal arrangements, the closing element and the housing, and that a reservoir (142) is provided which can be connected to the chamber and which serves to accommodate a bactericidal fluid, and that the chamber (140) and the reservoir (142) are adapted to form a germ barrier that is created in the closed position with the bactericidal fluid. The invention also relates to an arrangement having a valve apparatus of said type and to a method for operating an arrangement.
Owner:GEA ASEPTOMAG

Carbon fiber composite plate layering defect air coupling Lamb wave ultrasonic detection method based on modal decomposition imaging algorithm

The invention discloses an air coupling Lamb wave ultrasonic detection method for layering defects of a carbon fiber composite plate based on a modal decomposition imaging algorithm. Connecting equipment and debugging; carrying out modal decomposition processing on the detected signal; carrying out feature extraction and analysis on the instantaneous energy of the detection signal subjected to modal decomposition processing and the flawless reference signal; representing the layering defect of the carbon fiber composite material plate by taking a cross correlation coefficient of instantaneous energy of a detection signal in a scanning direction forming the same angle with the fiber direction and a defect-free reference signal as a damage index; a two-dimensional image of the damage index is obtained from A scanning data of rotary scanning through a rotary scanning defect probability imaging method, and qualitative analysis and quantitative characterization of the carbon fiber composite plate are achieved. According to the invention, accurate characterization of layering defects is realized, and the problem of secondary pollution caused by a coupling material to a to-be-detected piece in the existing detection process is solved.
Owner:HARBIN INST OF TECH
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