30results about How to "Well maintained" patented technology

The invention discloses a computer network defense decision-making system, which includes a transparent firewall, a regular inspection module, a virus isolation module, a virus feature matching module, a port audit module, a traffic statistics module, a network abnormality evaluation module, a defense decision generation module, and a defense decision-making module. Execution module, emergency channel module, restore module, data isolation upload module. The present invention realizes the real-time monitoring and auditing of the network flow, maintains the good state of the network; improves the immunity of the network through the analysis and memory of the unknown intrusion behavior; and can effectively control the harm range after the intrusion, ensuring the smooth flow of the network and the service It is provided normally, and at the same time, it can automatically generate and execute different defense decision-making schemes according to different network attacks, which improves the self-repair and restoration capabilities of the system, maintains the stable operation of the network, and has data protection capabilities. The occurrence of the previous situation leading to the loss of information.

A network security early warning system and an early warning method are provided. The system includes a network security patrol module for patrolling the network security intrusion information, a network security basic data extraction module for extracting abnormal information data, a network risk information identifying module for identifying the risk of the information extracted by the network security basic data extracting module, a network virus storage module for storing network virus data, a network virus feature matching module for comparing data of a potential intrusion host with network virus data stored in a network virus storage module, a network security early warning module for early warning the network security of the monitored host and a network virus feature matching modulefor evaluating the security level of the network virus data identified by the network virus feature matching module. The evaluation results are sent to the network security early warning module of the network security level evaluation module, through the real-time monitoring of network security, the good state of the network is effective maintained.

The invention discloses a network system. The network system comprises a transparent firewall, a database firewall, an intelligent inspection device and an emergency device. The transparent firewall is used for analyzing an existing network scanning technology and extracting universal scanning characteristics, and filtration is conducted with the universal scanning characteristics used as filtering rules. The database firewall is used for protecting data. The intelligent inspection device is used for examining the matching degree of an accessed website and a virus database, providing an abnormal website processing suggest, conducting communication with a host generating an abnormal website, extracting attack fingerprint characteristics, and enabling the tack fingerprint features to be stored in an immune characteristic database. The emergency device is used for conducting restoration on damaged intranet nodes detected by the intelligent inspection device. The database firewall is sequentially connected with an alarm module, a data uploading module and a data eliminating module. The network system maintains a good network state, through analysis and memorizing of unknown intrusion behaviors, the network immune capacity is improved, the damaging range can be effectively controlled after the intrusion behaviors are conducted, it is guaranteed that a network is unblocked and services are supplied normally, and the system has self-repairing and restoration capacity and comprehensively maintain stable operation of the network.

The invention discloses a laminated concrete member and a node structure and a construction method thereof, and relates to the technical field of building construction. The laminated concrete member comprises a floor slab, a containing groove is formed in the bottom of the floor slab, the floor slab is provided with a containing block, an inserting groove is formed in the bottom of the containing block, and the containing block is provided with a plurality of hinge shafts located in the inserting groove; the peripheral sides of the hinge shafts are sleeved with mounting sleeves, adjusting plates are fixed to the peripheral sides of the mounting sleeves, power plates are arranged on the peripheral sides of the mounting sleeves, mounting grooves are formed in the peripheral groove walls of the inserting grooves, the containing block is provided with closing plates sliding in the mounting grooves, and the adjacent closing plates are in sliding contact with each other. Driving blocks capable of abutting against the side wall of the stand column are arranged on the sides, close to the inserting grooves, of the closing plates, the adjusting plates drive the driving blocks to slide in the direction of the central axis of the inserting grooves when overturning towards the central axis of the inserting grooves, and the floor slab and the containing block are provided with a grouting hole and a grout overflow hole which communicate with each other and communicate with the inserting grooves. The floor slab can be conveniently connected with the stand column.

The present invention relates to a substrate processing device, which can restrain a tact time from being increased due to maintenance. A plurality of slit nozzles 41a, 41b are arranged in the apparatus body 2 of this substrate treatment apparatus 1. A gap sensor 42a, lifting / lowering mechanisms 43a, 44a and movers 501a, 510a of linear motors 50, 51 are provided in the slit nozzle 41a. A gap sensor 42b, lifting lowering mechanisms 43b, 44b and movers 501b, 510b of the linear motors 50, 51 are provided in the slit nozzle 41b. When this substrate treatment apparatus 1 is operated, the slit nozzle 41b is maintained while the coating is performed by the slit nozzle 41a, and the slit nozzle 41a is maintained while the coating is performed by the slit nozzle 41b.

A pneumatic tire which can ensure skidproof pin release resistance and can improve driving performance on ice is provided. A tread portion of the pneumatic tire has a pin hole (11) with a stud pin (12) being mounted. In the periphery of the pin hole (11), a recess (13) is formed that gradually deepens as the recess extends toward radially outside and that has a depth of 10% or less of the depth ofthe pin hole (11).

The invention provides a high-pressure vacuum breaker which comprises a switching tube assembly box, a switching-on / off control box, a linking bar, three connecting rods, a driving steering engine, a switching-on / off handle, a tension spring and three vacuum switching tubes. The vacuum switching tubes of the high-pressure vacuum breaker can be used for controlling switching-on and off of a fixed contact and a movable contact by adopting a rotary driving mechanism, and the vacuum air pressure state inside the vacuum switching tubes cannot be influenced in the switching-on and off processes. The high-pressure vacuum breaker has better application prospects.

The present application relates to a sampling device for geotechnical engineering drilling and exploration and a sampling method thereof, and relates to the technical field of sampling equipment, which improves the problem of low soil layer testing accuracy. There is a mounting column sliding between the top seat and the base, a cylinder is provided on one side of the mounting column, the cylinder is provided with a contact plate, the top seat is provided with an air pump, the mounting column is provided with a connecting rod, the mounting column is provided with a connecting hole, and the connecting rod slides on the The connection hole, the installation column is provided with a closed groove, the closed groove slides with a closed column, and the closed column is provided with a through hole; the base is provided with a driving plate, the connecting rod is provided with a sampling half-cylinder, the sampling half-cylinder is provided with a support plate, and the sampling half-cylinder is provided with The chute is provided with a closed half cylinder, the sampling half cylinder is rotatably connected with a rotating shaft, the rotating shaft is fixed with a transmission gear, the closed half cylinder is provided with a tooth slot, the rotating shaft is fixed with a rotating gear, and the installation column is provided with a rack. The present application has the effect of improving the accuracy of soil layer testing.

The invention discloses a microbending treatment method for polytrimethylene terephthalate (PTT) protofilament for artificial hair. The method comprises the following steps of: 1) performing primary sizing, namely winding PTT protofilament on a sizing frame uniformly, placing in a sizing cabinet, and setting the working temperature of the sizing cabinet to be 110 to 120 DEG C and sizing time to be 25 to 40 minutes; and 2) sizing and solidifying, namely after the step 1), setting the working temperature of the sizing cabinet to be 130 to 140 DEG C and the sizing time to be 25 to 40 minutes, finally opening a door of the sizing cabinet, taking the treated PTT protofilament, and naturally cooling.