Abstract: Embodiments of the present invention relate to the field of computer technologies. The embodiments of the present invention provide a debugging method, including: stopping running, by a core A of a multi-core processor, and sending a running stop signal to other cores in a process of stopping running; after receiving a first stop termination instruction and resuming running, executing a debugging information collection function and stopping running after completing the execution of the debugging information collection function; after receiving a second stop termination instruction and resuming running, sending a running resumption instruction to the other cores; and knocking a pending breakpoint in a process of running an operation object of the preset event, so as to enter a debugging state. According to the technical solutions provided in the embodiments of the present invention, kernel mode code and user mode code can be debugged on a same debugging platform.

Abstract: Various embodiments disclosed herein provide for efficient configuration of demodulation reference signals in beamformed wireless communications systems. In an embodiment, the transmitter can signal the location of demodulation reference signals (DMRS) by including an indicator bit in downlink control information indicating which DMRS scheme is used in the transmission. A first DMRS scheme can let the user equipment (UE) device know that the DMRS position for the PDSCH carrying the RMSI is as signaled on the master information block (MIB)—referred to as PDSCH Mapping Type A. A second DMRS scheme can let the UE device know that the DMRS position for the PDSCH carrying the RMSI is the first orthogonal frequency division multiplexing (OFDM) symbol of said PDSCH allocation—referred to as PDSCH mapping type B).

Abstract: A service may be provided that reads sensors, and that communicates information based on the sensor readings to applications. In one example, an operating system provides a sensor interface that allows programs that run on a machine to read the values of sensors (such as an accelerometer, light meter, etc.). A service may use the interface to read the value of sensors, and may receive subscriptions to sensor values from other programs. The service may then generate messages that contain the sensor value, and may provide these messages to programs that have subscribed to the messages. The messages may contain raw sensor data. Or, the messages may contain information that is derived from the sensor data and/or from other data.

Abstract: The described technology is generally directed towards a composite HARQ-ACK response that contains information corresponding to a current HARQ-ACK composed with one or more previous HARQ-ACKs in a single uplink transmission. As a result, even with a HARQ-ACK repetition factor greater than one, the network is able to schedule the user equipment in consecutive time intervals as if the repetition factor was one (that is, as if no repetition).

Abstract: The disclosure relates to PET imaging systems and methods. The systems may execute the methods to obtain an anatomical image and PET data of a subject, and gate the PET data into a plurality of bins. The systems may execute the methods to reconstruct a plurality of gated PET images based on the gated PET data. The systems may execute the methods to determine a motion vector field corresponding to a target respiratory phase with respect to a reference respiratory phase relating to the anatomical image. The systems may execute the methods to obtain a respiratory phase-matched anatomical image for the target respiratory phase by transforming a VOI in the anatomical image based on the motion vector field corresponding to the target respiratory phase with respect to the reference respiratory phase, and reconstructing an attenuation corrected PET image corresponding to the target respiratory phase.

Abstract: A gas distribution system is disclosed in order to obtain better film uniformity on a wafer. The better film uniformity may be achieved by utilizing an expansion plenum and a plurality of, for example, proportioning valves to ensure an equalized pressure or flow along each gas line disposed above the wafer.

Abstract: A uniaxial winding device having a main body, comprising a main shaft provided on an upper part of the main body, and a fixed seat provided on a lower part of the main body, wherein the upper part of the main shaft is provided with a tapered block and a fixing pin which limits the tapered block, wherein a spool and locknut are mounted on the main shaft on a first side of the tapered block, wherein a rocker arm which is able to rotate the main shaft is provided on a second side of the tapered block, wherein a resistance adjusting mechanism is provided on the main shaft which can adjust the rotational resistance on the spool.

Abstract: A method and a device for clearing data, and an electronic device are disclosed in embodiments of the present disclosure. The method includes: launching a target application; acquiring a clearing instruction; judging whether the operation system is of a preset version or of a higher version than the preset version; judging whether an auxiliary permission is available; if the operation system is of a lower version than the preset version, or if the operation system is of the preset version or the higher version and the auxiliary permission is unavailable, triggering the target application to clear data stored in the electronic device; and if the operation system is of the preset version or of the higher version and the auxiliary permission is available, invoking a system clearing interface of the electronic device, simulating a click on the system clearing interface, so as to trigger and start a system clearing progress.

Abstract: The invention discloses a driving method for single-phase DC brushless motor using sensor only in start-up, comprising: power-up to activate a motor control circuit of a motor; confirming whether the motor is in a rotating state before activation of an excitation? If not, executing a static start-up procedure of using a sensor to detect magnetic poles of the rotor; calculating slope of the BEMF signal to determine the rotation direction of the motor; determining whether the rotation direction of the motor conforming to a predetermined direction; if yes, executing a normal driving procedure; otherwise, executing the static start-up procedure of using a sensor to detect magnetic poles of the rotor. The invention utilizes the present invention utilizes an asymmetric magnetic field caused by a mechanism between a rotor and a stator of a motor to induce a back electromotive force signal and a sensor detection to control rotation direction.

Abstract: A voice command module is used to execute voice commands in a residential environment that contains a plurality of home devices. The voice command module includes a speech recognition module and command logic. The speech recognition module receives utterances from users and converts the utterances to commands from a vocabulary of predetermined commands, which includes a customization command to define a new wake-up utterance as corresponding to a wake-up command. The command logic executes the commands. When the customization command is received, the command logic changes the voice command module so that it now executes the wake-up command upon detection of the new wake-up utterance.

Abstract: This disclosure provides a method, performed in a modulation and coding scheme, MCS module of a network node, for modulation and coding scheme, MCS, selection for a link between the network node and a terminal device in an orthogonal frequency division multiple access, OFDMA, based system. The OFDMA-based system provides a plurality of sub-carriers. The method comprises obtaining channel quality indicators for the plurality of sub-carriers, and estimating a link quality over a bandwidth corresponding to a set of the plurality of sub-carriers corresponding to a sub-channel based on the obtained channel quality indicators. The method comprises selecting a sub-channel out of the plurality of sub-carriers as a new sub-channel to be used for a communication to/from the terminal device based on the determined link quality.

Abstract: Provided is a method for preparing an intermediate of 6-arylaminopyridonecarboxamide compound as an MEK inhibitor, comprising preparing a compound of formula (III) as an intermediate of 6-arylaminopyridonecarboxamide compound using a compound of formula V as a raw material.

Abstract: A digital control laser automatic tooth preparation method and device and a tooth positioner are provided. The device includes an intra-oral three-dimensional scanner, a dental laser, an oral working end, an oral and maxillofacial cone beam CT scanner, a computer, a tooth positioner, a negative-pressure suction device and a real-time monitoring device. The computer is connected respectively with the intra-oral three-dimensional scanner, the dental laser, the oral working end, the oral and maxillofacial cone beam CT scanner, the negative-pressure suction device, and the real-time monitoring device. The dental laser is connected with the oral working end of the digital control laser tooth preparation control system through a light guiding arm (1). The oral working end of the digital control laser tooth preparation control system is connected with the tooth positioner and the real-time monitoring device. The negative-pressure suction device is connected with the tooth positioner.

Abstract: A photosensitive module includes a plurality of photosensitive cells. Each of the photosensitive cells includes a selective light director having a first surface including a light entry region and a light exit region different from the light entry region, the selective light director being configured to selectively direct a collimated portion of light incident towards the light entry region to the light exit region to exit from the selective light director; and a photoelectric converter arranged in the light exit region and having a light receiving surface facing the light exit region to receive the collimation portion of the light exiting from the selective light director.

Abstract: A system includes one or more processors configured to analyze obtained image data representing a rotor blade to detect a candidate feature on the rotor blade and determine changes in the size or position of the candidate feature over time. The one or more processors are configured to identify the candidate feature on the rotor blade as a defect feature responsive to the changes in the candidate feature being the same or similar to a predicted progression of the defect feature over time. The predicted progression of the defect feature is determined according to an action-guidance function generated by an artificial neural network via a machine learning algorithm. Responsive to identifying the candidate feature on the rotor blade as the defect feature, the one or more processors are configured to automatically schedule maintenance for the rotor blade, alert an operator, or stop movement of the rotor blade.

Abstract: Directional drilling of a borehole involves: positioning an apparatus in a borehole such that a housing of the apparatus and the borehole wall define an outer annular space; flowing drilling fluid to the outer annular space via an inner annular space defined between the housing and an inner drive shaft of the apparatus; actuating a clutch for selectively coupling the housing to the drive shaft for rotation with the drive shaft and for adjusting the tool face of the housing; and actuating a valve to control drilling fluid flow between the outer annular space to a piston chamber, relative to drilling fluid flow between the inner annular space and the piston chamber to thereby control drilling fluid pressure in the piston chamber. The drilling fluid pressure in the piston chamber and a biasing means act in opposing directions on a piston to urge the piston either towards or away from the borehole wall.