41results about How to "Prevent communication" patented technology

Systems and methods of securing a computing network are described. Communication from unauthorized devices is prevented by defining one or more dynamic policy enforcement points (DPEPs) on a network segment and specifying one of these DPEPs as an active policy enforcement point (APEP). The APEP prevents communication from unauthorized devices by spoofing an ARP response. If an APEP becomes unavailable, another of the one or more DPEPs is automatically selected as a new APEP. Members of the one or more DPEPs may be non-dedicated devices configured as DPEPs by the addition of security software. The number of DPEPs and APEPs can automatically scale with the number of devices on the computing network.

Context information associated with a mobile communications device and a network connection for the mobile communications device is collected. A security policy is applied to determine whether the security offered by the network connection is appropriate for the context. If the security offered by the network connection is not appropriate for the context, the network connection may be made more secure, less secure, or a different network connection having an appropriate level of security may be used for the data associated with the context.

A cabinet for covering an air conditioner mounted upon and extending through an opening in a wall separating an enclosed inside environment from an outside environment. The cabinet is readily opened to facilitate active air conditioner operation and readily closed to prevent communication of the outside environment with the inside environment when the air conditioner is inactive. The cabinet includes a planar top portion, a planar left side portion a planer bottom portion disposed opposite the planar top portion, a planar right side portion and an outer facing surface interconnected to form the cabinet structure. At least one angled cabinet-mounting member is attached to the planar top portion and configured to meet and cooperate with at least one angled wall-mounting member fixed to the wall, thereby securing the cabinet to the wall. At least one set of doors is attached to the outer facing surface and configured to be opened and closed.

A door locking apparatus that can be used for both manual operating specifications and automatic operating specifications and that is capable of miniaturization and weight reduction in a use for the manual operating specifications includes a latch mechanism, a door opening mechanism and a manual locking mechanism wherein, a first housing (10) in which the door opening mechanism and the manual locking mechanism are disposed and a second housing (42) in which an automatic locking mechanism that moves the door opening mechanism to the unlocking position or the locking position based on an input of an electric signal is disposed are provided, and a second housing attaching portion (23) to which the second housing (42) can be attached is provided on the first housing (10).

The invention discloses an electric appliance electrifying assembly. The electric appliance electrifying assembly comprises an inserting-connecting socket fixedly mounted in a wall body and an inserting-connecting plug connected with an electric appliance; inserting-connecting grooves are symmetrically formed in the inserting-connecting socket front and back; a telescopic groove is formed in the left end wall of the inserting-connecting socket; a power supply column is glidingly mounted in the telescopic groove; a first sliding groove which runs through the inserting-connecting groove is also formed in the inserting-connecting socket; a second sliding groove which extends up and down and is positioned in the left side of the first sliding groove is formed in the inserting-connecting socket; a first through groove is formed between the first sliding groove and the second sliding groove; a second through groove is formed between the second sliding groove and the inserting-connecting groove; a first sliding block which can slide up and down is mounted in the first sliding groove; a second sliding block which can slide up and down is mounted in the second sliding groove; racks are arranged on both of the inner side end planes of the first sliding block and the second sliding block respectively; a rotational gear is rotationally mounted in the first through groove, and the rotational gear extends into the first sliding groove and the second sliding groove to be connected with the racks in a matching manner; and a partition plate is glidingly mounted in the second through groove.

A system and method for preventing unwanted communications. A communication is received from a sending party. A user input indicating the communication is to be filtered is received. Filtering information is retrieved from the communication. The communication and future communications are filtered based on filtering information. The filtering information is communicated to multiple telecommunications platforms registered with a user. The multiple telecommunications platforms are prevented from receiving the future communications based on the filtering information.

A respiratory access assembly includes a movable manifold and a closed suction catheter assembly with a shuttle movable by actuator between the manifold and the closed suction catheter assembly. The assembly includes a flap positioned adjacent the shuttle and the closed suction catheter assembly which is moveable between an open position which permits passage of a suction catheter therethrough and a closed position, which prevents a passage of a suction catheter. The respiratory access assembly permits operable communication with the artificial airway to permit suctioning when in an un-locked position, and prevents the entrance of a suction catheter when in the locked position. A method for using a respiratory access assembly.

Remote controls that are configured to prevent inadvertent signal transmission.

The invention relates to a system comprising a medical gamma probe and a control device, which is configured for acquisition of user input for gamma probe operation, and for signal evaluation, including optional signal output in conjunction with measured signals detected by the gamma probe, wherein the medical gamma probe has a probe-side transceiver apparatus and the control device has a control device-side transceiver apparatus, between which transceiver apparatuses a wireless signal transmission connection in the form of a bidirectional radio link is formed.

To prevent a hung-up of communications due to changes in a radio wave condition resulting from frequent displacement of the terminals and changes in a number of the terminals, and to realize switching of the radio systems adapting to the radio condition. A radio communication system comprising: a base station for providing a plurality of radio systems, and terminals for communicating with the base station through the plurality of radio systems. The base station decides a priority of the radio system on which the each terminal will communicate thereafter and transmits paging signals of one of the plurality of radio systems which includes information on the decided priority to the each terminal.

The invention discloses a layered modular ozone generator.The layered modular ozone generator comprises a plurality of ground electrode plate assemblies and high-voltage electrode plate assemblies.Each ground plate electrode assembly is provided with a gas inlet, a gas outlet, a water inlet and a water outlet and comprises two ground electrode plates, namely, the first ground electrode plate and the second ground electrode plate which are connected in a butt joint mode, wherein the back faces of the first ground electrode plate and the second ground electrode plate are connected in a butt joint mode, the butt joint face is provided with a water channel communicated with the water inlet and the water outlet, and the front faces of the first ground electrode plate and the second ground electrode plate are provided with ground electrode grooves.The ground electrode plate assemblies are sequentially connected to form a stacked structure, and the gas inlets, the gas outlets, the water inlets and the water outlets of all the ground electrode plate assemblies are correspondingly communicated.One high-voltage electrode plate assembly is arranged between every two adjacent ground electrode plate assemblies.

The invention discloses a new type of bridge facility, which includes a socket and a plug connected with electrical maintenance equipment. The left end of the socket is provided with fixed rods that are mutually symmetrical in front and back, and multiple groups of fixed rods are equidistantly arranged on the fixed rods. hole, the fixing rod is used for fixing the socket, the socket is provided with slots in front and back, and the left end wall of the socket is provided with a push groove, and the power supply contact is slidingly installed in the push groove. The socket is provided with a first sliding groove connecting the slot, and the socket is also provided with a second sliding groove that extends up and down and is located on the left side of the first sliding groove. Between the first sliding groove and the second sliding groove, a A second connecting groove is arranged between the first connecting groove, the second sliding groove and the slot.

The invention, which relates to the technical field of electroacoustic products, discloses a loudspeaker module group comprising a front shell and a rear shell, wherein the front shell and the rear shell are combined into one. A single loudspeaker body is accommodated in a module group inner cavity formed by enclosing of the front shell and the rear shell. An annular protruding edge that is extended towards the outer side of the single loudspeaker body is arranged at the periphery of the single loudspeaker body; one end surface of the protruding edge is sealed and combined with the front shell; and the end-surface structure of the protruding edge is matched with a surface structure, at the combination position, of the front shell. According to the loudspeaker module group provided by the invention, an acoustic short circuit phenomenon can be effectively prevented; the size of a front acoustic cavity is reduced; high-frequency response with a wide frequency band is realized; and the acoustic performance is high.

An exhaust nozzle assembly includes an inner liner exposed to hot combustion gases and an outer liner spaced a radial distance from the inner liner to form an annular chamber. The inner liner includes a hot side that is directly exposed to the hot combustion gas flow and a cold side is exposed to cooling air within the chamber. The outer liner includes an outer surface exposed to cooling air flow up to a restriction preventing communication of cooling air flow. A plenum is attached to the outer liner to define a plenum chamber that extends into an end portion. The plenum chamber receives cooling air flow from a supply opening and communicates that air to an end portion through a plurality of impingement openings that provide impingement flow of cooling air outboard of the restriction.

MPLS Solution for multihomed autonomous system is implemented for preventing routing loops and load balancing in a network. Route import and export statements are modified to set routing policies in a virtual routing and forwarding table. IBGP routes are blocked while maintaining route selections to stub sites.

The invention discloses a new energy vehicle charging pile device, which includes a charging pile, a charging port arranged in the right side end face of the charging pile, and a charging head connected with a new energy vehicle. The bottom of the charging pile is fixedly provided with a base. The top of the charging pile is fixedly provided with a rain shelter. A jack is arranged in the charging port in a front and back corresponding manner. A pushing groove is arranged in the left end wall of the charging port. A power distribution head is smoothly installed in the pushing groove. The charging port is provided with a first sliding slot penetrating the jack. The charging port is further provided internally with a second sliding slot which extends up and down and is located on the left side of the first sliding slot. A first through slot is disposed between the first sliding slot and the second sliding slot. A second through slot is disposed between the second sliding slot and the jack.

The invention discloses a refrigeration appliance and doors (1, 2 and 3) for the refrigeration appliance. The doors (1, 2 and 3) comprise frames (10, 20 and 30) and a vacuum glass assembly (11), wherein the vacuum glass assembly (11) is provided with annular sealing edge parts (110 and 21), and the frames (10, 20 and 30) are fixed to the sealing edge parts (110 and 21). The frames (10, 20 and 30)are filled with heat isolation layers (12, 22 and 31). The heat isolation layers (12, 22 and 31) and the sealing edge parts (110 and 21) are at least partially overlapped in the front-back direction of the doors (1, 2 and 3). Through the heat isolation layers (12, 22 and 31), the frames (10, 20 and 30) have a low heat conduction coefficient, the situation that hot airflow outside the doors (1, 2 and 3) is diffused into a storage chamber of the refrigeration appliance through the frames (10, 20 and 30) is prevented, and the refrigeration appliance has good cold storage performance. Meanwhile, the doors are thinner.

The invention discloses a bridge facility, which comprises a socket and a plug connected with electrical maintenance equipment. The left end of the socket is provided with fixing rods symmetrical to each other in front and back, and a plurality of sets of fixing holes are equidistantly arranged on the fixing rod. , the fixing rod is used for fixing the socket, the socket is provided with a slot in front and back, the left end wall of the socket is provided with a push groove, and the power supply contact is slidably installed in the push groove, the socket There is a first sliding slot communicating with the slot, the socket is also provided with a second sliding slot extending up and down and located on the left side of the first sliding slot, and a second sliding slot is arranged between the first sliding slot and the second sliding slot. A communication slot, and a second communication slot is arranged between the second sliding slot and the slot.

The invention discloses an improved LED (Light-emitting Diode) lamp device, which comprises a lamp holder fixedly arranged in a base, and a lamp cap connected with the lamp holder in a matching way. An inserting slot is front-and-back correspondingly formed in the lamp holder; a pushing slot is formed in a left end wall of the lamp holder; a power transmission contact block is movably arranged inthe pushing slot; a first sliding slot penetrating through the inserting slot is formed in the lamp holder; a second sliding slot extending up and down and located in the left side of the first sliding slot is further formed in the lamp holder; a first communicating slot is formed between the first sliding slot and the second sliding slot; a second communicating slot is formed between the second sliding slot and the inserting slot; a first sliding block can be up-and-down slidably arranged in the first sliding slot; a second sliding block can be up-and-down slidably arranged in the second sliding slot; tooth chains are arranged on inner side end faces of the first sliding block and the second sliding block; a toothed chain wheel is movably arranged in the first communicating slot, is put into the first sliding slot and the second sliding slot and is connected with the tooth chains in a matching way; and a sliding plate is movably arranged in the second communicating slot.

The invention relates to an infusion container in the field of medical packaging materials. The infusion container comprises a container body provided with a cavity, and a cavity opening is formed inthe cavity; a movable sealing block located at the cavity opening is arranged on the container body; the container body opens the cavity opening through the movable sealing block; a movable sealing cover surrounding the outer side of the cavity opening is arranged on the container body, the movable sealing cover cooperates with the container body to conduct sealing to block communication of internal parts and the external world, or a releasable sealing cover surrounding the outer side of the cavity opening is arranged on the container body, and the releasable sealing cover cooperates with thecontainer body to conduct sealing to block communication of the internal parts and the external world. By arranging a protection film, the movable sealing cover, the releasable sealing cover and a blocking device, it can be guaranteed that infusion transportation, storing, dispensing, conveying, dispensing, conveying and operation whole process can be in a protection state, and the infusion safetyis facilitated.

A fluid spray apparatus includes at least one inlet and first and second outlets. A first actuator may communicate a first inlet with one of the outlets. A second actuator also may communicate a second inlet with a different one of the outlets. A passage network of the fluid spray apparatus communicates the first and second actuators with the first and second outlets. A diverter structure is disposed in the passage network. The diverter structure includes a first diverter structure arrangement. In the first diverter structure arrangement, the first actuator communicates the first inlet with the first outlet and the second actuator communicates the second inlet with the second outlet. The diverter structure also includes a second diverter structure arrangement. In the second diverter structure arrangement, the first actuator communicates the first inlet with the second outlet and the second actuator communicates the second inlet with the first outlet.

An external terminal and an internal power supply node to an internal circuit are connected via first and second transistors. In a test operation mode, the first and second transisters are turned on and potential is accordingly supplied to the internal circuit from the terminal. In a normal operation mode, a third transistor placed between the terminal and the gate of the first transistor is turned on so that the gate of the first transistor is coupled to the external terminal and the second transistor is turned off. Undershoot to the terminal is not transmitted to the inside since the first transistor is turned off.

The invention discloses an improved bridge facility comprising a socket and a plug connected with electrical maintenance equipment. Fixed rods that are in a left-right symmetric manner are arranged atthe end surface of the left side of the socket; and a plurality of fixed hole groups are formed in each fixed rod at equal intervals. The fixed rods are used for fixing the socket. Insertion slots are formed in the socket in a left-right symmetric manner; a push slot is formed in the left end wall of the socket; and a power giving contact is installed in the push slot in a sliding manner. A firstsliding slot communicated with the insertion slots is formed in the socket. Besides, a second sliding slot that extends up and down and is arranged at the left of the first sliding slot is formed inthe socket; a first connection slot is arranged between the first sliding slot and the second sliding slot; and second connection slots are formed between the second sliding slot and the insertion slots.

The invention discloses a novel LED lamp device. The novel LED lamp device comprises a lamp holder fixedly mounted in a base body and a lamp cap which is connected with the lamp holder in a matched mode, wherein an insertion slot is correspondingly formed in the lamp holder in the horizontal direction; a top-pushing slot is formed in the left end wall of the lamp holder; a power transmission contact piece is movably mounted in the top-pushing slot; a first slide pushing slot which passes through the insertion slot is formed in the lamp holder; a second slide pushing slot which extends up and down and is positioned in the left side of the first slide pushing slot is further formed in the lamp holder; a first opening-closing slot is formed between the first slide pushing slot and the secondslide pushing slot; a second opening-closing slot is formed between the second slide pushing slot and the insertion slot; a first slide pushing block can be mounted in the first slide pushing slot inan up-down slide pushing mode; a second slide pushing block can be mounted in the second slide pushing slot in the up-down slide pushing mode; a toothed chain is arranged on the inner side end surfaceof each of the first slide pushing block and the second slide pushing block; a toothed chain wheel can be movably mounted in the first opening-closing slot; the toothed chain wheel is put into the first slide pushing slot and the second slide pushing slot, and is connected with the toothed chain in a matched mode; and a slide pushing plate is movably mounted in the second opening-closing slot.

An applicator assembly for use with a dmg infusion system having multiple wear configurations, including a tethered configuration and a patch configuration. The applicator assembly may be a multi-functional device configured to (1) selectively apply an infusion head and/or a holder to a patients skin and (2) insert an injection device of the infusion head into the patients skin. The drug infusion system may be worn interchangeably in the tethered configuration by placing a dmg delivery device in fluid communication with the infusion head via an intermediate tubing set, or in the patch configuration by coupling the drug delivery device to the holder and placing the dmg delivery device in fluid communication with the infusion head without the intermediate tubing set.