Abstract: A first node receives a first signaling and a first DCI; where the first signaling indicates a type of each combination in a first combination list, and candidates of the type of each combination in the first combination list include at least a first type and a second type; each combination in the first combination list comprises a first name, the first name being a name of a DCI field; the first DCI comprises a first field, and the first field of the first DCI indicates multiple cells; the first DCI comprises and only comprises M field(s), and a name of each of the M field(s) is the first name. Application is applicable to different kinds of scenarios by configuring types of multiple DCI fields via RRC signaling, which reduces the DCI overhead.

Abstract: A method for conveying and dropping seedlings based on a device for conveying and positioning a seedling tray of an automatic transplanter, wherein the device for conveying and positioning the seedling tray of the automatic transplanter includes a platform for conveying the seedling tray, a first sensor, a second sensor, a plurality of push rods, and a control system. The platform is configured for conveying the seedling tray to be below seedling picking claws. The push rods are evenly distributed on the platform. The seedling tray is placed between adjacent two of the push rods. The first sensor is mounted close to the seedling picking claws and configured for identifying the seedling tray. The second sensor is mounted on a rack of the platform for conveying the seedling tray and configured for identifying the push rods. The control system controls the platform for conveying the seedling tray.

Abstract: This application discloses an event recognition method, including: obtaining, by a terminal device, a target sentence used for recognizing a type of a target event; processing, by the terminal device, a target sentence based on an event recognition model, to obtain the type of the target event, the event recognition model being used for determining the type of the target event by using a trigger word in the target sentence and at least one context word of the trigger word, the trigger word being used for indicating candidate types of the target event, and the candidate types including the type of the target event; and outputting, by the terminal device, the type of the target event. According to the technical solutions of this application, an event recognition process is performed by using a trigger word and a context word of the trigger word.

Abstract: A dispensing device includes a dispensing pump, a drive assembly, and a one-way transmission mechanism. The dispensing pump includes a pump housing having a liquid inlet and a liquid outlet, and a pump body. The drive assembly includes a driver movable between a first position and a second position. The one-way transmission mechanism is located between the drive assembly and the pump body. During movement of the driver from the first position to the second position, the drive assembly drives the one-way transmission mechanism to move, and the one-way transmission mechanism drives the pump body to move, to suck detergent through the liquid inlet and discharge the detergent through the liquid outlet. During movement of the driver from the second position to the first position, the drive assembly drives the one-way transmission mechanism to move, and the one-way transmission mechanism does not drive the pump body to move.

Abstract: This invention is in the field of medical devices. Specifically, the present invention provides fluidic systems having a plurality of reaction sites surrounded by optical barriers to reduce the amount of optical cross-talk between signals detected from various reaction sites. The invention also provides a method of manufacturing fluidic systems and methods of using the systems.

Abstract: The present disclosure provides a switch handle component and a cutter control system containing the same, relates to the technical field of lawn mowers, and solves the technical problems of cumbersome and inconvenient ON-OFF operation of a clutch lever.

Abstract: The present disclosure provides a parking mechanism of a riding lawn mower, relates to the technical field of lawn mowers, and solves the problem in the prior art that the parking mechanism is complicated and difficult to operate.

Abstract: The present disclosure provides a height adjusting mechanism and a lawn mower containing the same, relates to the technical field of lawn mowers, and solves the technical problems of poor parallelism between a chassis of a mowing tray and the ground and uneven mowing.

Abstract: The present application provides a frame structure configuration method, a frame structure configuration apparatus, an electronic device and a computer readable storage medium, the frame structure configuration method includes: obtaining a real-time distance between a base station and a terminal; determining the number of time slots occupied by a guard period (GP) according to the real-time distance and a propagation speed of a wireless signal; and according to the number of the time slots occupied by the GP, the number of uplink time slots and the number of downlink time slots, determining an adaptive frame structure for data transmission between the base station and the terminal.

Abstract: The present disclosure provides a chip-on-film, a display substrate, a display device and a driving method. The display substrate includes a plurality of scanning lines and a plurality of cascaded shift register units coupled to the scanning lines. The display substrate further includes an output control signal line electrically coupled to each shift register unit for providing an enable signal for the shift register unit. The output control signal lines include at least two output control signal lines for providing different enable signals, and two adjacent cascaded shift register units are coupled to different output control signal lines.

Abstract: A method for conveying and dropping seedlings based on a device for conveying and positioning a seedling tray of an automatic transplanter is provided. The device for conveying and positioning the seedling tray of the automatic transplanter includes a platform for conveying the seedling tray, a first sensor, a second sensor, a plurality of push rods, and a control system. The platform is configured for conveying the seedling tray to be below seedling picking claws. The push rods are evenly distributed on the platform. The seedling tray is placed between adjacent two of the push rods. The first sensor is mounted close to the seedling picking claws and configured for identifying the seedling tray. The second sensor is mounted on a rack of the platform for conveying the seedling tray and configured for identifying the push rods. The control system controls the platform for conveying the seedling tray.

Abstract: A fluid splitter, a fluid end, and a plunger pump are provided. The fluid splitter includes: a body having a shape of column and including a first end, a second end, and a side surface connecting the first end and the second end; a first opening, located at the side surface of the body; a first cavity, located at the first end; a first channel, communicated with the first opening and the first cavity, respectively, the first channel extending from the first opening to the first cavity and being configured to allow fluid to flow therethrough; a second opening, located at the side surface of the body; a second cavity, located at the second end; and a second channel, communicated with the second opening and the second cavity, respectively, the second channel extending from the second opening to the second cavity and being configured to allow fluid to flow therethrough.

Abstract: An energy conversion device is provided, including a motor coil (11), a bridge arm converter (12), and a bidirectional bridge arm (13). The bridge arm converter (12) is connected to the motor coil (11) and the bidirectional bridge arm (13). The motor coil (11), the bridge arm converter (12), and the bidirectional bridge arm (13) are all connected to an external charging port (10). Both the bridge arm converter (12) and the bidirectional bridge arm (13) are connected to an external battery 200. The motor coil (11), the bridge arm converter (12), and the external charging port (10) form a DC charging circuit for charging the external battery 200. The motor coil (11), the bridge arm converter (12), the bidirectional bridge arm (13), and the external charging port (10) form an AC charging circuit for charging the external battery (200). The motor coil (11), the bridge arm converter (12), and the external battery (200) form a motor drive circuit.

Abstract: The present disclosure relates to a steering mechanism of a riding lawn mower, which comprise: a steering shaft, one end of which is connected with a steering wheel, and the other end of which is rotatably connected with a frame, wherein a steering gear is coaxially provided; a steering plate, which is rotatably connected to the frame and is provided with an arc-shaped tooth part engaged with the steering gear, wherein the center of a circle of the arc-shaped tooth part is located at the rotating center of the steering plate; a first steering knuckle and a second steering knuckle, which are rotatably connected to the frame and rotate synchronously with respect to the frame through a linkage structure; a steering knuckle arm, which is connected with the first steering knuckle and rotates synchronously with respect to the frame; and a connecting rod, one end of which is hinged with one end of the steering plate far away from the arc-shaped tooth part, and the other end of which is hinged with the rotating dista

Abstract: An energy conversion apparatus includes: an inductor, where a first end of the inductor is connected to an external charging port; a bridge arm converter, connected between an external battery and the external charging port, where the bridge arm converter includes a first phase bridge arm, a second phase bridge arm, and a third phase bridge arm connected in parallel, and a second end of the inductor is connected to the first phase bridge arm; a voltage transformation unit, where an input end of the voltage transformation unit is connected to the second phase bridge arm and the third phase bridge arm; and a first bidirectional H-bridge, connected between an output end of the voltage transformation unit and the external battery. The external battery is connected to and drives an external motor. The external charging port is connected to a power supply and charges the external battery.

Abstract: The invention generally relates to improved processes for the preparation of intermediates of a cyclic dinucleotide which is useful as a STING agonist.

Abstract: A display driving method, a display driving device and a display device are provided. The display driving method includes: when displaying an odd-numbered frame, providing first parity row data of the odd-numbered frame to a display array, to enable a third parity row of the display array to be displayed based on real data of the first parity row data and enable a fourth parity row of the display array to be displayed based on interpolation data of the first parity row data; and when displaying an even-numbered frame, providing second parity row data of the even-numbered frame to the display array, to enable the fourth parity row of the display array to be displayed based on real data of the second parity row data and enable the third parity row of the display array to be displayed based on interpolation data of the second parity row data.

Abstract: A display assembly, a display device and a driving method for the display assembly are provided. The display assembly includes: a dimming array (10) and a pixel array (20) stacked together; wherein the dimming array (10) includes a plurality of dimming units (101) arranged in an array; the pixel array (20) includes a plurality of pixel units (201) arranged in an array; each dimming unit (101) corresponds to at least one pixel unit (201), and different dimming units (101) correspond to different pixel units (201), respectively. The display assembly further includes: a first driver chip (102) configured to drive the dimming array (10). The number of output channels of the first driver chip (102) is equal to the number of columns of dimming units (101) in the dimming array (10), and each output channel of the first driver chip (102) is connected to one column of dimming units (101).