Abstract: The present invention relates to an in-vehicle air conditioning outlet state indicator and a vehicle, including: an air conditioning outlet of which an air outlet direction is changeable; and an interior trim panel provided with an indication unit displaying, in a working state, an indication mark used for indicating a current air outlet direction of the air conditioning outlet, in which when the air outlet direction of the air conditioning outlet changes, the indication unit also changes, or when the indication mark changes, the air outlet direction of the air conditioning outlet also changes.

Abstract: An optoelectronic synaptic memristor includes: a bottom electrode layer, a porous structure layer modified with quantum dots, a two-dimensional material layer, a transparent top electrode layer, and a waveguide layer, which are arranged in sequence from top to bottom, wherein the waveguide is ridge shaped for light conduction, comprising a wedge-shaped output terminal, wherein: through the wedge-shaped output terminal of the waveguide, light is vertically injected into the two-dimensional material layer and the porous structure layer modified with the quantum dots. By integrating the waveguide and the optoelectronic memristor, the present invention obtains the highly controlled characteristics with high alignment and confinement for light effect on the device and has advantages in realizing optoelectronic synergy in the optoelectronic synaptic memristors.

Abstract: A Bluetooth communication method, a Bluetooth communication device, and a Bluetooth communication system are provided. The Bluetooth communication method comprises: segmenting a first signal data and performing a compression-encoding to construct a plurality of first signal data packets; constructing a plurality of first-standard Bluetooth packets, and detecting whether one of the plurality of first-standard Bluetooth packets is a command Bluetooth packet. If the first-standard Bluetooth packet is the command Bluetooth packet, transmitting the first-standard Bluetooth packet directly, and if not, replacing a valid information in the first-standard Bluetooth packet with one corresponding first signal data packet which is in the same data transmitting window as the first-standard Bluetooth packet for transmitting. A second terminal of the point-to-point link obtains the corresponding first signal data by decoding the first-standard Bluetooth packet.

Abstract: The present disclosure provides a developing cartridge. The developing cartridge includes a developing roller; a developing frame, where the developing frame includes a cartridge body, a driving-end cover and a conductive-end cover, the driving-end cover is at an end of the cartridge body along a length direction of the cartridge body, and the conductive-end cover is at another end of the cartridge body along the length direction of the cartridge body; a separation contact part; a tension spring; a force-receiving part, where the force-receiving part is configured to receive and transmit a driving force to rotate the developing roller; and an electrode assembly, where the electrode assembly is at an inner side of the conductive-end cover and electrically connected to an end of the developing roller; and an opening is formed on the conductive-end cover, and a portion of the electrode assembly is exposed through the opening.

Abstract: A thin film transistor includes a semiconductor layer, a gate insulating layer, a gate, a source and a drain. The semiconductor layer has a first heavily doped region, a second heavily doped region, a third heavily doped region, an intrinsic region and a lightly doped region. The gate shields the intrinsic region and a first portion of the first heavily doped region. A second portion of the first heavily doped region is located outside an area of the gate. The source and the drain are electrically connected to the second heavily doped region and the third heavily doped region respectively. The source and the drain are arranged in a first direction. The first portion of the first heavily doped region and the gate have an overlapping region. A length of the overlapping region in the first direction is greater than a length of the intrinsic region in the first direction.

Abstract: Exemplary power semiconductor devices configured with one or more conductivity-controlled device regions and structures that can actively modulate, via an additional conductivity-controlled terminal, the conductivity characteristics of the power device. Through this active modulation and device structure, the conductivity and thus resistance of the power semiconductor device can be altered to substantially reduce losses (switching and conduction) of the device during operations. The exemplary conductivity-controlled power semiconductor devices (also referred to herein as “CCBT”) can provide a substantial energy saving as well as reduce the thermal regulation requirements for any power application using additional conductivity-controlled circuitries. The conductivity-controlled device regions and structures can be applied to silicon-based power electronics, wide-bandgap power electronics, and any other classes of materials for power electronic devices.

Abstract: Provided are a display panel and a display device. The display panel includes a first sub-pixel, a second sub-pixel and a third sub-pixel. Two first sub-pixels and two second sub-pixels form a first virtual quadrilateral. Four third sub-pixels form a second virtual quadrilateral, and the first sub-pixel or the second sub-pixel is located within the second virtual quadrilateral. Each of the first sub-pixel and the second sub-pixel includes a third side, the third side includes a first sub-segment and a second sub-segment. Each of the first sub-pixel and the second sub-pixel include a corresponding circumscribed virtual parallelogram, and a line connecting a center of the circumscribed virtual parallelogram corresponding to the first sub-pixel and a center of the circumscribed virtual parallelogram corresponding to the second sub-pixel at least intersects with a third side of one of the first sub-pixel or the second sub-pixel.

Abstract: Highly selective targeting moieties and compositions comprising the targeting moieties are described herein to efficiently transduce endothelial cell of the central nervous system vasculature. Embodiments include use and delivery of the targeting moieties and compositions to selectively direct delivery of cargo.

Abstract: Disclosed are an identity authentication method and apparatus. When identity information is transmitted between a request device and an authentication access controller, confidentiality processing is performed on the identity information of the request device and the authentication access controller, so as to prevent the identity information of the request device and the authentication access controller from being exposed during a transmission process, thereby ensuring that an attacker cannot obtain private and sensitive information of the request device and the authentication access controller.

Abstract: A developing cartridge includes a casing configured to accommodate developer and having a first side and a second side oppositely arranged in a first direction, and a third side and a fourth side oppositely arranged in the second direction, the first direction and the second direction being intersected with each other. The developing cartridge further includes a developing roller, positioned at the third side, for rotating around a first axis extending in the first direction; a coupling, positioned at the first side, for receiving driving-force output from an image forming device to rotate; a driving surface, inclined to the first direction, including a first driving surface and a second driving surface; a detected part, at least partially positioned at the second side, for moving according to rotation of the coupling.

Abstract: A display panel includes multiple first sub-pixels, multiple second sub-pixels and multiple third sub-pixels. The multiple first sub-pixels and the multiple second sub-pixels form first virtual quadrilaterals. The multiple third sub-pixels form second virtual quadrilaterals. A circumscribed parallelogram of a first sub-pixel is a first virtual shape. The center of the first sub-pixel does not coincide with the center of the first virtual shape. A circumscribed parallelogram of a second sub-pixel is a second virtual shape. The center of the second sub-pixel does not coincide with the center of the second virtual shape. At least one edge of the first sub-pixel that does not coincide with the first virtual shape includes a first edge. At least one edge of the second sub-pixel that does not coincide with the second virtual shape includes a second edge.

Abstract: A thin film transistor includes a semiconductor layer, a gate, a source and a drain. The semiconductor layer includes a first heavily doped region, a second heavily doped region, a bridge region, a first channel region, a second channel region, a first lightly doped region and a second lightly doped region. The first lightly doped region connects the bridge region and the first channel region. The second lightly doped region connects the bridge region and the second channel region. The doping concentration of the bridge region is greater than that of the first lightly doped region and the second lightly doped region. The gate overlaps the bridge region, the first channel region, the second channel region, the first lightly doped region and the second lightly doped region. The source and the drain are electrically connected to the first heavily doped region and the second heavily doped region respectively.

Abstract: A Bluetooth communication method, a Bluetooth communication device, and a Bluetooth communication system are provided. The Bluetooth communication method comprises: segmenting a first signal data based on a length of a first time slice, performing a compression-encoding to construct a plurality of first private-chain packets; constructing and transmitting a plurality of first-standard Bluetooth packets, and transmitting one of the plurality of first private-chain packets to a second terminal of a device of the link in an idle time of a transmission slot in which one corresponding first-standard Bluetooth packet is transmitted, so that the second terminal of the device obtains the first signal data by decoding the corresponding first private-chain packet. The above method transmits the signal data in the idle time, thereby improving the efficiency of signal transmission and reducing communication latency.

Abstract: A Bluetooth communication method, a Bluetooth communication device, and a Bluetooth communication system are provided. The Bluetooth communication method comprises: segmenting a first signal data and performing a compression-encoding to construct a plurality of first signal data packets; constructing a plurality of first-standard Bluetooth packets, and detecting whether one of the plurality of first-standard Bluetooth packets is a command Bluetooth packet. If the first-standard Bluetooth packet is the command Bluetooth packet, transmitting the first-standard Bluetooth packet directly, and if not, replacing a valid information in the first-standard Bluetooth packet with one corresponding first signal data packet which is in the same data transmitting window as the first-standard Bluetooth packet for transmitting. A second terminal of the point-to-point link obtains the corresponding first signal data by decoding the first-standard Bluetooth packet.

Abstract: A data transmission method and a related apparatus. A sending device performs binary phase shift keying BPSK mapping on a to-be-transmitted bit sequence to obtain a first sequence. The sending device performs coding modulation on the first sequence based on a generator matrix or a first sub-matrix including some rows of the generator matrix, to obtain a symbol sequence. The sending device sends the symbol sequence to a receiving device through a channel.

Abstract: A data processing method includes: generating a service serial number for a target service according to a preset naming rule; obtaining service data of the target service; obtaining a target data table from a plurality of pre-configured data tables, according to the service serial number; and storing the service data to the target data table.

Abstract: Embodiments of the present disclosure provide a method and system for positioning a robot and adjusting a posture. The method may include obtaining a first image and a second image of a target object. The first image may be captured using an image capturing apparatus, and the second image may be captured using a medical imaging device. The method may also include determining at least one target region corresponding to at least one target portion of the target object from the first image. The at least one target portion may be less affected by physiological motions than other portions. The method may further include determining positioning information of the robot based on the at least one target region and the second image.

Abstract: This application provides a surgical robot control method, a computer device, and a surgical robot system. The surgical robot control method includes: receiving a user demand, and generating an interactive control command; generating a motion control command according to the interactive control command; and controlling a terminal of a mechanical arm to perform the motion control command. The motion control command includes controlling the terminal of the mechanical arm to act in accordance with a plurality of motion modes. The surgical robot control method may control the terminal of the mechanical arm to act in accordance with the plurality of motion modes through the motion control command, realize different motion schemes in various clinical application scenarios, and realize controlling the terminal of the mechanical arm to be flexibly switched between the plurality of motion modes in any application scenario through the interactive control command.

Abstract: Various examples are provided related to direct current circuit breakers and their control methods. In one example, among others, a hybrid direct current circuit breaker (DCCB) includes an ultrafast mechanical switch (UFMS) connected in series with a commutating switch (CS) or auxiliary circuit breaker (ACB); a main breaker (MB) including a series of ? semiconductor switching stages in parallel with the UFMS and CS or ACB; and control circuitry that can turn off individual switching stages in a defined order in response to opening contacts of the UFMS. The switching stages can be turned off based upon a dielectric strength across the contacts as they open. In another example, a method includes opening contacts of an UFMS connected in series with a CS or ACB; and turning off individual switching stages of a series of ? semiconductor switching stages connected across the UFMS and the CS or ACB.

Abstract: Method and apparatus include a first stage converter configured to generate a half sine wave, and a second stage converter in electrical communication with the first stage converter and configured to transform the half sine wave into a power signal. The second stage converter may further supply the power signal to an electrical grid. In one example, the second stage converter may include an isolated, unregulated, resonant direct current/alternating current (DC/AC) converter.