Abstract: A pre-filled syringe for injecting a drug composition into an eye comprises: a syringe barrel (1) comprising a proximal end and a distal end; a floating seal (3) in the syringe barrel (1); a needle base proximal to the floating seal (3), wherein the floating seal (3) and the needle base elastically engage each other; a drug composition, wherein the drug composition is contained in a lumen (7) formed by the floating seal (3) and the distal end of the syringe barrel (1); a needle (6) for insertion into the eye, the needle (6) comprising: (i) a needle proximal end engaging the needle base; (ii) a needle distal end; (iii) a needle distal opening (6a); (iv) a needle body opening (6b) between the needle proximal end and the needle distal end, wherein the needle body opening (6b) is proximal to the needle distal opening (6a); and (v) a needle body passageway connecting the needle distal opening (6a) and the needle body opening (6b), wherein the needle base is configured to advance the needle (6) distally toward and/

Abstract: Methods and systems are provided that include a transceiver, one or more sensors and location systems of a vehicle, and a processor. The transceiver is configured to at least facilitate obtaining, via one or more remote sources that are remote to the vehicle, work zone data pertaining to a work zone of a roadway in proximity to the vehicle as the vehicle is travelling. The one or more sensors and location systems are configured to at least facilitate obtaining location information as to the vehicle. The one or more processors that are configured to at least facilitate determining display information pertaining to the work zone, based on the work zone data and the location information; and outputting the display information on a display system of the vehicle to a driver, to an automated vehicle system, or both, in accordance with instructions provided by the one or more processors.

Abstract: The present application provides a battery cell, a battery, and an electric device. The battery cell includes a housing, a pressure relief mechanism, and a protective member. The housing includes a wall portion. The pressure relief mechanism is provided at the wall portion, and can be actuated to release gas within the housing in a case where an internal pressure or temperature of the battery cell reaches a threshold value. The protective member has a melting point greater than or equal to 300°C, and the protective member covers at least part of the pressure relief mechanism in a thickness direction of the wall portion.

Abstract: Multi-valve multi-airbag massage equipment is provided, including a massage control system that includes a plurality of modules, and a mattress. A user command module is configured to generate a control command in response to a user operation. A signal receiving module is connected to the user command module to receive the control command. A control module generates a control signal based on the control command. An execution module includes an air pump, a control air path, and a plurality of massage airbag groups. The air pump performs start and stop operations after receiving the control signal. The control air path is connected or disconnected after receiving the control signal, to inflate or deflate the plurality of massage airbag groups. The plurality of massage airbag groups are respectively arranged above a position, corresponding to a bedside, on the mattress. The multi-valve multi-airbag massage equipment provides multi-mode massage and thermal therapy functions.

Abstract: A medical puncturing device and a system. The medical puncturing device includes a syringe barrel (1), a gasket seal (3), a push shaft (2), an elastic element (12) and a catheter (16). The medical puncturing device enables injection, access, expansion, and/or device implantation in an apparent or potential tissue void, cavity, or vessel (e.g., an epidural space), and is especially useful for achieving precise control of puncturing depth and needle placement, as well as steady injection and injection of a defined volume (e.g., for epidural anesthesia).

Abstract: This invention discloses a cantilever umbrella with duo-arc tubes in a sliding-sleeve configuration, which includes: a base support for the arched tubes, a lower arched tube, an upper arched tube, a main canopy frame and a handle assembly. The upper arched tube is slidably connected with the lower arched tube through the handle assembly; the umbrella's main canopy frame is installed at the distal end of the upper arched tube through a canopy base junction; a mounting channel cooperating with the upper arched tube is provided on the inner surface of said lower arched tube—said mounting channel, once mated with the upper arched tube, leads to a semi-covered structure over the upper arched tube; and a winding wheel is provided to control the open and close of the main canopy frame.

Abstract: A method for displaying information to an occupant of a vehicle may include generating a three-dimensional (3D) map of an environment surrounding the vehicle. The 3D map includes a plurality of 3D bounding boxes. Each of the plurality of 3D bounding boxes corresponds to one of a plurality of landmarks. The method further may include determining a pose of a vehicle camera. The method further may include determining a gaze vector of the occupant of the vehicle. The method further may include determining a selected landmark of the plurality of landmarks based at least in part on the plurality of 3D bounding boxes, the pose of the vehicle camera, and the gaze vector of the occupant. The method further may include displaying information about the selected landmark to the occupant using a display.

Abstract: A method for increasing network reliability for a wireless client may include determining a predicted bandwidth of the wireless client at a next time step. The method further may include determining a network status. The network status includes one of: a normal network status and a disruption event status. The method further may include determining an error correction block size based at least in part on the network status and the predicted bandwidth of the wireless client. The method further may include adjusting one or more server transmission characteristics of a server packet stream based at least in part on the error correction block size. The server packet stream includes a plurality of data packets. The method further may include transmitting the server packet stream to the wireless client based at least in part on the one or more server transmission characteristics.

Abstract: A method for operating a cellular telecommunication system for communication with user equipment includes operating in a first mode and a second mode, the second mode being a backup or supplement for communications in the first mode. The method also includes adding one or more secondary cell groups operating in a third mode and after adding the one or more secondary cell groups, communicating in the first mode, the second mode, and the third mode. The first mode may have a higher average downlink throughput than the second mode. Further, the secondary cell groups may operate at a higher average downlink throughput than the first mode and the second mode. The first mode may be a fifth-generation (“5G”) sub-6 gigahertz (“sub-6”) communication mode, the second mode may be a Long-Term Evolution (“LTE”) communication mode, and the secondary cell groups may operate in a millimeter wave (“mmWave”) communication mode.

Abstract: A method for handwriting input display, a device thereof and a computer-readable storage medium. The method for handwriting input display includes: displaying one or more first contents, wherein the one or more first contents are generated based on handwriting input; in response to a second input from a user, displaying a mark line with a first line width, wherein the mark line is used to highlight the one or more of first contents; adjusting a line width of the mark line according to a height of the one or more first contents having an overlapping area with the mark line, wherein the line width of the mark line after the adjusting is a second line width, and the second line width is greater than the first line width.

Abstract: A telecommunications method includes acquiring communication traffic metadata from one or more communication applications in a vehicle. The method additionally includes identifying an achievable communication data rate for a first communication option along a projected vehicle route. Further, the method includes, if all of the following are true, using the first communication option for communication with the communication applications: baseline traffic of the communication applications will be supported by the first communication option; the data rate time gaps during which the achievable communication data rate will be less than a required communication data rate for the communication applications will be less than a maximum latency time; the data communication deficits during which the achievable communication data rate will be less than the required communication data rate will be recovered by use of the first communication option at or before the maximum latency time.

Abstract: A method for dynamically generating a customized quick response (QR) code for scanning by a moving vehicle during a vehicle-merchant transaction includes detecting parameters of the vehicle-mounted camera, via a sensor suite of an infrastructure node in communication with a merchant back office, as the moving vehicle approaches the infrastructure node. The parameters include a distance and approach angle of the camera relative to the infrastructure node. The method also includes dynamically reshaping a baseline QR code in response to the parameters, via a processor of the infrastructure node, to thereby generate a customized QR code having a modified shape, size, and/or data capacity relative to the baseline QR code. The customized QR code is then displayed on the display screen as the moving vehicle approaches the infrastructure node to enable the camera to scan the customized QR code during the transaction.

Abstract: A system for managing wireless connections for a vehicle may include one or more wireless devices, a vehicle communication system, and a vehicle controller in electrical communication with the vehicle communication system. The vehicle controller is programmed to determine a selected device of the one or more wireless devices with which to establish a connection using the vehicle communication system. The vehicle controller is further programmed to establish a wireless connection between the selected device and the vehicle communication system in response to determining the selected device.

Abstract: This invention discloses a cantilever umbrella with duo-arc tubes in a sliding-sleeve configuration, which includes: a base support for the arched tubes, a lower arched tube, an upper arched tube, a main canopy frame and a handle assembly. The upper arched tube is slidably connected with the lower arched tube through the handle assembly; the umbrella's main canopy frame is installed at the distal end of the upper arched tube through a canopy base junction; a mounting channel cooperating with the upper arched tube is provided on the inner surface of said lower arched tube-said mounting channel, once mated with the upper arched tube, leads to a semi-covered structure over the upper arched tube; and a winding wheel is provided to control the open and close of the main canopy frame.

Abstract: Provided are a battery cell, a battery and an electrical device. The battery cell comprises an electrode assembly, a shell, a pressure relief mechanism and a support plate; the pressure relief mechanism is arranged on the first side plate and is configured to be actuated when the internal pressure of the battery cell reaches a first threshold, so as to release the internal pressure; the support plate is arranged between the first side plate and the electrode assembly; the support plate is provided with a weak portion which is opposite to the pressure relief mechanism in the thickness direction of the first side plate; the shape of the weak portion is the same as that of the outline of the pressure relief mechanism, and the external dimension of the weak portion is not greater than the dimension of the outline of the pressure relief mechanism.

Abstract: The present application provides a battery cell, a battery, and an electric device. The battery cell includes a housing, a pressure relief mechanism, and a protective member. The housing includes a wall portion. The pressure relief mechanism is provided at the wall portion, and can be actuated to release gas within the housing in a case where an internal pressure or temperature of the battery cell reaches a threshold value. The protective member has a melting point greater than or equal to 300° C., and the protective member covers at least part of the pressure relief mechanism in a thickness direction of the wall portion.

Abstract: A method for scanning of a quick response (QR) code, executable by a processor aboard a vehicle during a vehicle-merchant transaction, includes collecting camera data of the QR code when displayed on a display screen of an infrastructure node, using a camera mounted to a vehicle, while the vehicle is in motion relative to the display screen. The method includes transmitting the camera data to a processor of a camera control system, processing the camera data via the processor of the camera control system to determine characteristics of the camera data, and performing a multi-factor health check of the QR code. The method also includes executing a control action of the camera and/or the vehicle in response to a value of one or more of the characteristics being less than a corresponding threshold of the multi-factor health check.

Abstract: A method for privacy-preserving UWB localization includes receiving, by a virtual ultra-wideband (UWB) sensor, a ranging request from a physical UWB tag. The physical UWB tag is part of a mobile device, such as a smart phone. The method also includes generating, by the virtual UWB sensor, a unique identifier in response to receiving the ranging request. The unique identifier collectively identifies a plurality of physical UWB anchors. Each of the plurality of physical UWB anchors is part of a vehicle. The method further includes communicating the unique identifier to the UWB tag. Also, the method includes establishing a communication between the physical UWB tag and the virtual UWB sensor in response to receiving the unique identifier by the UWB tag. The method also includes commanding, by the virtual UWB sensor, at least one of the plurality of physical UWB anchors to activate.

Abstract: A vehicle streaming system including one or more peripheral cameras that capture streaming live video that is transmitted over a network to one or more media servers includes one or more controllers in wireless communication with the one or more peripheral cameras and one or more media servers by the network. The one or more controllers each include one or more processors that execute instructions to select a most recent video frame of the streaming live video for transmittal over the network to the one or more media servers. The one or more media servers share the streaming live video with one or more client computers associated with other participants of the existing video conferencing session.

Abstract: A system for cellular network mobility management based on user equipment measurements includes a host device, cellular communication cells, and a back office. The host device, cellular communication cells and back office execute a cellular network mobility management application (CMMA). The CMMA as initiated by the host device, generates control-plane measurement event based handover suggestions, generates quality-of-service (QoS) measurement based handover suggestions. Then the CMMA, via the cellular communication cells, performs cellular network signal strength monitoring and determines that a measurement configuration (MC) threshold has been achieved. Subsequently, the system performs anomaly detection; and selectively alters timing of cellular network handovers between the host device and the one or more cellular communication cells to reduce a potential for repetitive handovers from a first level to a second level less than the first level while maintaining or improving a cellular network QoS.