Abstract: A method (700) of biasing a tunable laser (310) during burst-on and burst-off states includes receiving a burst mode signal (514) indicative of the burst-on state or the burst-off state and when the burst mode signal is indicative of the burst-on state: delivering a first bias current (IGAIN) to an anode of a gain-section diode (590a) disposed on a shared substrate of the tunable laser; and delivering a second bias current (IPH) to an anode of phase-section diode (590b) disposed on the shared substrate. The second bias current is less than the first bias current. When the burst mode signal transitions to be indicative of the burst-off state, the method also includes delivering the first bias current to the anode of the gain-section diode; and delivering the second bias current to the anode of the phase-section diode wherein the first bias current is less than the second bias current.

Abstract: The present disclosure discloses an intelligent dressing prompt device capable of being arranged on a clothes accommodating device. The intelligent dressing prompt device includes a near-field identification module, which is used for reading clothes information stored in electronic labels fixed on clothes in the clothes accommodating device; and a control module, which is connected with the near-field identification module for obtaining relevant dressing recommendation information to prompt a user according to the clothes information obtained by the near-field identification module. In the present disclosure, the relevant dressing recommendation information is obtained to prompt the user according to the clothes situation in the clothes accommodating device to facilitate people's life and help people to select suitable dressing clothes; and a wardrobe with the intelligent dressing prompt device and a control method of the wardrobe are also provided.

Abstract: The present disclosure provides an information search method, apparatus, and system. The information search method includes: a search word sent by a user by using a client is received; search intention of the user is recognized according to feature information of the search word and/or search context feature information; search is performed by using a search policy corresponding to the recognized search intention and according to the search word to acquire information search results associated with the search word; and the information search results are sent to the client, so that the client displays the information search results.

Abstract: A system and method of determining a filter to cancel feedback signals from input signals in a hearing assistance device includes determining feedback signals for a plurality of feedback paths associated with the device, and determining a model of the plurality of feedback paths, with the model having an invariant portion and a time varying portion. A probable structure of the invariant portion is determined to generate a structural constraint to constrain the plurality of feedback paths, and probability distributions to impose the structural constraint on the invariant portion are determined. During an iterative process, the invariant portion is iteratively determined using the determined probability distributions and the feedback path measurements.

Abstract: Formulations, methods of manufacturing, methods of stabilizing, kits, and uses as medicament are provided, for example for the treatment of pain. The formulations can comprise gabapentin optionally combined with at least one non-opioid pain drug in an aqueous carrier. The pharmaceutical formulation can have a pH of about 2.0 to about 10.0. The at least one non-opioid pain drug can be acetaminophen. The components can be included in any amount suitable for purposes of obtaining properties desirable for an injectable infusion, for example an intravenous infusion.

Abstract: The application relates to a device and method for measuring a high electron mobility transistor. The device provided includes a controller, a protection circuit, a load circuit and a switching circuit electrically connected between the load circuit and the protection circuit. The controller is configured to provide a first control signal having a first value to a semiconductor component at a first time point and provide a second control signal having a second value to the switching circuit at a second time point. The semiconductor component is turned on by the first value of the first control signal, and the switching circuit is turned on by the second value of the second control signal. The second time point is later than the first time point.

Abstract: The present disclosure provides a linear vibration motor, including: a base having an accommodating space, a vibration system accommodated in the accommodating space, an elastic member configured to fix and suspend the vibration system in the accommodating space, and a drive system fixed on the base. The vibration system includes an annular magnetic steel unit fixed on the elastic member. The drive system includes a first coil and a second coil that are fixed on the base and stacked together. The magnetic steel unit surrounds both the first coil and the second coil and is disposed separately from the first coil and second coil. An orthogonal projection of the magnetic steel unit in a direction towards the drive system at least partially falls in the first coil and the second coil, respectively. Compared with related technologies, the linear vibration motor of the present disclosure has better vibration performance.

Abstract: An input weight pattern of a machine learning model may be received. The input weight pattern may be pruned to produce an output weight pattern based on a predetermined pruning algorithm. The pruning algorithm may include partitioning the input weight pattern into a plurality of sub-patterns, each row of the input weight pattern including sub-rows of a first number of sub-patterns, and each column of the input weight pattern including sub-columns of a second number of sub-patterns; and pruning sub-columns and sub-rows from the plurality of sub-patterns to achieve predetermined column and row sparsities respectively, with a constraint that at least one sub-row in each row of the input weight pattern is not pruned. The output weight pattern may further be compressed to produce a compact weight pattern. The compact weight pattern has lower memory and computational overheads as compared to the input weight pattern for the machine learning model.

Abstract: A turbulent fluidized bed reactor, device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene, resolving or improving the competition problem between an MTO reaction and an alkylation reaction during the process of producing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene, and achieving a synergistic effect between the MTO reaction and the alkylation reaction. By controlling the mass transfer and reaction, competition between the MTO reaction and the alkylation reaction is coordinated and optimized to facilitate a synergistic effect of the two reactions, so that the conversion rate of benzene, the yield of para-xylene, and the selectivity of light olefins are increased.

Abstract: Provided is a linear motor, including a housing having a receiving space; a vibrator and a stator received therein; an elastic member suspending the vibrator in the housing; and a circuit board. The housing includes a bottom cover and a shell covering the bottom cover and enclosing the receiving space together with the bottom cover. The stator includes an iron core fixed in the housing, a yoke sleeved on the iron core, and first and second coils provided on two sides of the yoke. The second coil is provided between the yoke and the bottom cover. The circuit board is fixed to the bottom cover. The vibrator includes a magnet spaced apart from the stator. The iron core is provided with a groove formed by recessing inwardly from a surface thereof. A coil lead of the first coil passes through the groove to be electrically connected to the circuit board.

Abstract: A method of combining optical signals from a plurality of optical fibers into a single optical signal includes receiving, at corresponding optical-signal receivers optically coupled to corresponding trunk fibers, respective optical signals. The method further includes determining, by the corresponding optical-signal receivers, when each respective optical signal is received. When the respective optical signal is received, the method includes performing the following steps: converting, by the corresponding optical-signal receiver, the respective optical signal to a corresponding electrical signal; transmitting, by the corresponding optical-signal receiver, the corresponding electrical signal to a corresponding input channel of an electrical-multiplexing device; and configuring the electrical-multiplexing device to select the corresponding input channel.

Abstract: A efficient large-scale selective laser melting forming device comprises a rack (1), a forming workbench (2) arranged on the rack, a forming bin (3) sleeved on the forming workbench and a galvanometer scanning device (7) arranged outside the forming bin and moving reciprocally along the powder spreading direction to form a multi-station working state, and a smoke blowing and sucking mechanism (8) arranged in the forming bin in a mode of synchronously moving to the same station with the galvanometer scanning device. The galvanometer scanning device can move reciprocally along the powder spreading direction to form a multi-station working state. The galvanometer scanning device is entirely arranged outside the forming bin. The smoke blowing and sucking mechanism arranged in the forming bin can synchronously move with the galvanometer scanning device to the same station.

Abstract: Disclosed are a fluidized bed gas distributor and a fluidized bed reactor, the fluidized bed reactor comprising a first distributor (1) and a second distributor (2), wherein the first distributor (1) is located at the bottom of a fluidized bed, and second distributor (2) is located downstream of a gas from the first distributor (1). Also disclosed is a method for producing a para-xylene and co-producing light olefins, the method comprising the following steps: material stream A enters a reaction zone (3) of a fluidized bed reactor from a first gas distributor (1); material stream B enters the reaction zone (3) of the fluidized bed reactor from a second gas distributor (2); and the reactants are brought into contact with a catalyst in the reaction zone (3) to generate a gas phase stream comprising para-xylene and light olefins.

Abstract: The present disclosure relates to an electrode plate processing device. The electrode plate processing device includes: an electrode plate cutting mechanism having a cutting position; and an electrode plate rolling mechanism, through which an electrode plate passes. The electrode plate rolling mechanism includes a first roller and a second roller. The first roller has a vacuum adsorption zone for adsorbing a waste edge of the electrode plate. The cutting position is provided in upstream of the vacuum adsorption zone along a conveying direction of the electrode plate processing device.

Abstract: A quantum dot Light Emitting Diode, including an anode, a cathode, and a quantum dot light-emitting layer between the anode and the cathode, a carrier functional layer is arranged between the anode and the cathode. The carrier functional layer contains a magnetic material.

Abstract: A method of combining optical signals from a plurality of optical fibers into a single optical signal includes receiving, at corresponding optical-signal receivers optically coupled to corresponding trunk fibers, respective optical signals. The method further includes determining, by the corresponding optical-signal receivers, when each respective optical signal is received. When the respective optical signal is received, the method includes performing the following steps: converting, by the corresponding optical-signal receiver, the respective optical signal to a corresponding electrical signal; transmitting, by the corresponding optical-signal receiver, the corresponding electrical signal to a corresponding input channel of an electrical-multiplexing device; and configuring the electrical-multiplexing device to select the corresponding input channel.

Abstract: Systems and methods for stitching videos are disclosed. Image-based registration between frames from a first video source and frames from a second video source is performed at a first rate. Calibration-based registration between frames from the first video source and frames from the second video source are performed at a second rate higher than the first rate. Then, for a first frame from the first video source for which calibration-based registration data and image-based registration data have been generated, a stitching transform that maps the first frame to a counterpart frame from the second video source based on image-based registration data is generated. A delta transform from the image-based registration data and the calibration-based registration data at the first frame is also derived.

Abstract: The present invention discloses a mobile power system, the whole mobile power system is assigned onto two transport vehicles, achieving effective integration to reduce transport vehicle and transport cost; the two transport vehicles are connected at the side to enable quick and convenient connection in working state, greatly saving installation time; a gas turbine starter is disposed on an exhaust auxiliary transportation unit so that the mobile power system can be started by a gas turbine in totally power failure conditions.

Abstract: It is disclosed a computer-implemented method, a computing system, and a computer program product for service rolling-updating at a node in a container orchestrator system. In the method, in response to an instruction to update a service deployed on a first pod of a plurality of pods, a second pod is created at the node. The service is deployed on each of the plurality of pods at the node. A rule indicating that a set of requests for the service deployed on the first pod are to be routed to the second pod is generated. The first pod is deleted from the node. The set of requests are routed to the second pod according to the rule.

Abstract: A method that is performed by a video encoding device is provided. The method includes identifying N image frames in a sliding window of an image frame sequence, the N image frames including N?1 encoded image frames and a to-be-encoded image frame; obtaining a motion amplitude difference of the N image frames in the sliding window, the motion amplitude difference indicating a difference between a corresponding image frame motion amplitude and a previous image frame motion amplitude; updating a static variable based on the motion amplitude difference of each of the N image frames in the sliding window, the static variable indicating a number of consecutive static image frames; and encoding the to-be-encoded image frame as an I frame based on the updated static variable not being less than a first preset threshold.