Abstract: This application discloses an information processing method and apparatus, a communications device, and a communications system. The method includes: encoding an input sequence by using a low-density parity-check (LDPC) matrix, to obtain a bit sequence D, where a base matrix of the LDPC matrix is represented as a matrix of m rows and n columns, each column corresponds to a group of Z consecutive bits in the bit sequence D, and n and Z are both integers greater than 0; and obtaining an output bit sequence based on a bit sequence V, where the bit sequence V is obtained by permuting two groups of bits corresponding to at least two parity check columns in the bit sequence D.

Abstract: Certain aspects of the present disclosure provide methods and apparatus for simultaneous multi-band transmission, including techniques and circuitry for reducing the coupling of a second-order harmonic signal into a victim circuit. One example radio frequency front-end circuit generally includes a first transmit output stage circuit configured to output signals in a first frequency band and a second transmit output stage circuit configured to output signals in a second frequency band. The first transmit output stage circuit generally includes a first adjustable transconductance stage comprising an input stage and a cascode stage coupled to the input stage; and a first adjustable impedance stage coupled to the first adjustable transconductance stage. For certain aspects, the second transmit output stage circuit generally includes a second adjustable transconductance stage and a second adjustable impedance stage coupled to the second adjustable transconductance stage.

Abstract: A network computing system can publish a collection of interactive items for a given geographical region. The network computing system can detect interactions with the interactive items by a population of users, where each interaction is associated with a location of the user, one or more food items identified for selection by the interaction, and one or more food preparation sources selected by the interaction. Additionally, the network computing system can determine an interest level for a food item or type at one or more sub-regions of the geographic region, based on at least a portion of the detected interactions.

Abstract: The present application provides a power-down detection circuit and a control method. A low-voltage side power supply is connected to provide an output voltage of the low-voltage side power supply to a power-down detection sub-circuit and provide a standard supply voltage to the power-down detection sub-circuit, a controller and a memory via a voltage conversion circuit. The power-down detection sub-circuit is configured to obtain the output voltage of the low-voltage side power supply, and determine, according to the output voltage of the low-voltage side power supply, whether a power-down event occurs in the low-voltage side power supply. If it is determined that a power-down event occurs, a power-down signal is sent to the controller. The controller receives the power-down signal, and controls the memory to record current information of a high voltage bus sensed by a high-voltage side current sensor.

Abstract: The present disclosure relates to a battery module. The battery module includes a plurality of battery units connected in series; an electrode output connecting piece disposed at an output end of the plurality of battery units; a plurality of bridging busbars, each connecting two battery units spaced by another battery unit or more battery units among the plurality of battery units; and an adjacent busbar connecting adjacent battery units among the plurality of battery units. An electrical connection path is formed in the battery module by the electrode output connecting piece, the bridging busbars and the adjacent busbar. At least two of the plurality of bridging busbars partially overlap and fit one another in an electrical insulation manner as a group. The battery module according to the present disclosure is applicable in diverse situations, and capable of improving safety performance and energy density.

Abstract: The present disclosure discloses a method for controlling an electromagnetic heating system, including: obtaining a target heating power of the electromagnetic heating system; determining whether the target heating power is less than a preset power; and when the target heating power is less than the preset power, controlling, in each control period, a resonance circuit of the electromagnetic heating system to enter into a discharging stage, a heating stage, and a stop stage successively, in which in the discharging stage, a power switch transistor of the resonance circuit is driven by a first driving voltage such that the power switch transistor works in an amplification state. In this way, a pulse current of the power switch transistor may be restrained, and a low power heating is realized by using a heating mode with a millisecond duty ratio. The present disclosure further discloses a device for controlling an electromagnetic heating system and an electromagnetic heating system.

Abstract: A cooking control system having a temperature probe and a cooking appliance is described for permitting temperature target cooking of foods. The probe includes a metallic insertable portion with a sheathed tip and a temperature sensor positioned therein, a flexible heat-resistant wire coupled to the temperature sensor, and a jack coupled to the flexible, heat-resistant wire opposite the metallic insertable portion. The cooking appliance includes a heating unit, an housing, a temperature reader, and an alpha-numerical display. In use, the temperature sensor produces a signal in response to a temperature sensed at the sheathed tip and the heat-resistant wire and jack transmit the signal produced by the temperature sensor to the port of the cooking appliance. The temperature reader within the housing is coupled to the port and configured to accept and accurately convert the signal produced by the temperature sensor to a number representing the temperature sensed by the sensor and display the number for the user.

Abstract: The present disclosure relates to a sampling assembly and a battery pack. The assembly comprises: a circuit board comprising a sampling unit; a first detector comprising a first and second connecting ends arranged at interval, wherein the first detector is connected to the circuit board via the first and second connecting ends to transmit information on first voltage between the first and second connecting ends to the circuit board, and the first detector is connectable in series to and between the two terminals to be detected; and a second detector located in a magnetic field generated by current flowing through the first detector and can generate information on second voltage according to the magnetic field, wherein the second detector comprises an output terminal and is connectable to the circuit board via the output terminal to transmit the information on second voltage to the sampling unit.

Abstract: The present invention relates to a fluoroallylamine derivative and use thereof. In particular, the present invention relates to a compound as shown in Formula I, a prodrug, an isomer, an isotope-labeled compound, a solvate or a pharmaceutically acceptable salt thereof, which has VAP-1/SSAO inhibitory activity, and can be used for treating a disease associated with VAP-1/SSAO overactivity.

Abstract: The present disclosure provides a battery module and a busbar assembly thereof. The busbar assembly comprises a first busbar, a second busbar and a first insulator. The first busbar comprises a first connecting portion connected to a first battery unit, a second connecting portion connected to a second battery unit and a first main portion connecting the first connecting portion and the second connecting portion. The second busbar comprises a third connecting portion connected to a third battery unit, a fourth connecting portion connected to a fourth battery unit and a second main portion connecting the third connecting portion and the fourth connecting portion. The first main portion partially overlaps the second main portion, and the first insulator insulates the second main portion and the first main portion. The first battery unit, the third battery unit, the second battery unit and the fourth battery unit are arranged sequentially.

Abstract: At least one associated image uploaded by a client is received, where the at least one associated image is obtained in response to detecting, by the client based on an image recognition method, an occurrence of a change of goods in a storage container. Based on the at least one image, difference information pertaining to a difference in the goods in the storage container is identified. Corresponding goods order change information is generated using the difference information. User order information corresponding to the client based on the goods order change information is updated. Updated user order information is sent to the client.

Abstract: A paging message sending method includes determining, by a first terminal, that a second terminal is paged. The method further includes sending, by the first terminal to the second terminal, a first message. The first message is used to enable the second terminal to determine that the second terminal is paged.

Abstract: An assembly system includes a feeding mechanism configured to feed a heat shrinkable tube, a cutting mechanism adapted to cut off a segment of heat shrinkable tube from the heat shrinkable tube, a robot adapted to grip the segment of heat shrinkable tube, and a vision system adapted to visually guide the robot to assemble the segment of heat shrinkable tube onto a wire of an electrical product.

Abstract: The present invention relates to a de-latching mechanism and optical module using the same. The de-latching mechanism includes a pull rod and a de-latching sheet or plate. The pull rod is configured to cause the de-latching sheet or plate to slide by rotating or sliding, thereby de-latch the optical module. The present invention provides a de-latching mechanism and optical module using the same with a simple structure and various convenient ways to de-latch the optical module, which can use a smaller rotational angle, simple condition(s) for de-latching and less de-latching environment support.

Abstract: The present disclosure relates to a halogen-free epoxy resin composition and a prepreg and a laminate using the same. The halogen-free epoxy resin composition comprises: (A) a halogen-free epoxy resin; (B) an active ester resin; and (C) a reactive phosphorous-containing flame retardant. The prepreg and laminate made from the halogen-free epoxy resin composition have the advantages of high inter-laminar adhesive force, low coefficient of thermal expansion and high heat-humidity resistance, and can achieve the halogen-free flame retardant purpose.

Abstract: The present disclosure relates to a battery module and a battery pack. The battery module includes a plurality of battery units connected in series; at least two electrode output connecting pieces each disposed at an output end of the plurality of battery units; a plurality of bridging busbars, each connecting two battery units spaced by one or more other battery units among the plurality of battery units; and an adjacent busbar connecting two adjacent battery units among the plurality of battery units. An electrical connection path is formed in the battery module by the electrode output connecting pieces, the bridging busbars and the adjacent busbar. The battery module according to the present disclosure is applicable in diverse situations, and capable of improving safety performance and energy density.

Abstract: A flexible conductive film and its manufacturing method are provided. A flexible touch screen and a flexible touch display panel including the flexible conductive film are also provided. The manufacturing method of a flexible conductive film includes: providing a first substrate; applying a first conductive metal ink on the first substrate and forming a first conductive metal pattern; applying a polyimide varnish on a surface of the first substrate having the first conductive metal pattern; soaking the first substrate in deionized water after the polyimide varnish has been solidified; and detaching the solidified polyimide varnish and the first conductive metal pattern from the first substrate to obtain the flexible conductive film. The flexible conductive film prepared can be used in a flexible touch screen and a flexible display panel to improve the adhesion of nanosilver material to a flexible substrate, and to improve its stability of mechanical strength.

Abstract: Bioconjugates and methods of making bioconjugates are provided, wherein the bioconjugates comprise glucose oxidase and nanoparticles that can kill tumor cells. For example, glucose oxidase-iron oxide bioconjugates can produce reactive oxygen species from blood glucose, causing cell death. The use of superparamagnetic iron oxide nanoparticles can provide magnetic resonance imaging guidance to facilitate imaging-guided drug delivery and combine diagnostics with therapy.

Abstract: A device implementing a system for NFC communication includes a processor configured to receive, from an other device, pulse signals for detecting proximity of the device with the other device. The processor is further configured to determine an interval at which the pulse signals are received from the other device. The processor is further configured to determine a time when the other device is expected to transmit a subsequent pulse signal based at least in part on the determined interval. The processor is further configured to transmit a signal to the other device based on the determined time when the other device is expected to transmit the subsequent pulse signal.

Abstract: A device implementing a system for NFC communication with a second device includes an antenna and a processor configured to transmit a pulse signal for detection of another device within proximity of the device, and to detect, in conjunction with transmission of the pulse signal, that a first value of a measurement parameter of the antenna satisfies an initial detection factor. The processor is further configured, in response to the detection, to set a confirmation detection factor for the measurement parameter of the antenna based at least in part on the first value of the measurement parameter of the antenna, to transmit a confirmation pulse signal, and to initiate a second polling for reception of data from the other device when a second value of the measurement parameter of the antenna detected in conjunction with transmission of the confirmation pulse signal satisfies the confirmation detection factor.