Abstract: This utility model relates to a lithium battery motor and its transportation mode plug, and the transportation mode plug comprises a circuit component and a sheath component. The circuit component comprises a plug connector and a circuit board, and one end of the plug connector is fixedly connected to the circuit board. The sheath component is wrapped on the outside of the circuit board and one end of the plug connector. A short circuit is arranged on the circuit board. The micro control unit in the motor of this utility model controls the operation of the motor body by continuously detecting the level of the IO port. A short circuit is arranged on the circuit board to reduce the level of the IO port when the plug is inserted into the motor.

Abstract: A warehousing line, a warehousing management method and device may include: a storage device, provided with a plurality of storage locations, wherein each storage location is provided with a location sensor configured to determine storage information of the storage location; a first conveyor device, configured to convey items to or from the storage device, wherein the first conveyor device is provided with a first information collection element configured to collect information of each item on the first conveyor device; a first stacking device, configured to move the item from the first conveyor device to a corresponding storage location of the plurality of storage locations, or to move the item in one of the plurality of storage locations to the first conveyor device; and a warehousing management system in communication connection with the location sensors, the first information collection element and the first stacking device respectively.

Abstract: A method for generating a subtitle, an electronic device, and a computer-readable storage medium are provided. The method includes the following. A song audio signal is extracted from target video data. A target song corresponding to the song audio signal and a time position of the song audio signal in the target song are determined. Lyric information corresponding to the target song is obtained, where the lyric information includes one or more lyrics, and the lyric information further includes a starting time and duration of each lyric and/or a starting time and duration of each word in each lyric. A subtitle is rendered in the target video data based on the lyric information and time position to obtain target video data with a subtitle.

Abstract: The method includes obtaining a distance value of a guide wire from an inner wall of cavity and a resistance value of the inner wall of cavity to the guide wire when the guide wire moves in the cavity and controlling the guide wire for corresponding movement according to a relationship between the distance value and a predetermined distance threshold value, and/or the relationship between the predetermined resistance threshold value. The alarm strategy through image and resistance detection multi-dimensionally, lead to low false alarm rate. Automatic error correction by automatic reverse motion avoids the risk of untimely correction in case of danger due to the user's stress during the movement, thus improving the overall automation of movement control of the intervention robot.

Abstract: A semiconductor structure is disclosed. The semiconductor structure includes a staircase structure disposed over a substrate. The staircase structure includes a plurality of layer stacks, where each layer stack is made of a first material layer over a portion of a second material layer. The staircase structure further includes a plurality of landing pads, where each landing pad is disposed over another portion of the second material layer of a respective layer stack.

Abstract: A low inductance capacitor with annular distributed cores is provided, which relates to the technical field of capacitors, and includes a lower bus bar, capacitor cores and an upper bus bar. Currents accessed from lower connection terminals flow to a closed end of the lower bus bar along copper bar connecting plates, and flow to the upper bus bar through the capacitor cores, and then flow out from upper connection terminals to form a loop. And positions of the copper bar connecting plates are in one-to-one correspondence with positions of the capacitor cores, and flow directions of the currents are opposite.

Abstract: A contact center server obtains historical contact center data of a contact center by tracking contact center conditions. The contact center server trains, based on the historical contact center data, multiple modeling engines to generate agent demand data representing a number of agents working at a given time. The contact center server trains, based on the historical center contact center data and performance data of the multiple modeling engines, a combination engine to generate a combination of one or more modeling engines from the multiple modeling engines. The contact center server provides an output representing the trained combination engine and the multiple modeling engines.

Abstract: Provided in the present application are a resource allocation method and apparatus. The resource allocation method comprises: acquiring resource usage data corresponding to work loads; according to the resource usage data, constructing a long-period resource feature map corresponding to a long-period load type, and a short-period resource feature map corresponding to a short-period load type; according to the short-period resource feature map, allocating, from resources to be allocated, short-period resources for the short-period load type; and according to the long-period resource feature map, allocating, from the short-period resources, long-period resources for the long-period load type.

Abstract: A contact center server receives a request to determine a number of agents working at a future time. The contact center server generates, using a combination engine, a combination of one or more modeling engines from multiple modeling engines. The contact center server determines, using the combination of the one or more modeling engines, the number of agents. The contact center server provides an output representing the number of agents.

Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may monitor for semi-persistent scheduling (SPS) transmissions and generate SPS hybrid automatic repeat request (HARQ) bits scheduled for transmission to the base station in a set of uplink symbols. However, a collision may occur during transmission if a physical uplink control channel (PUCCH) carrying the SPS HARQ bits overlaps with downlink symbols. The UE may defer all SPS HARQ bits from collided PUCCHs to a next available PUCCH resource. In some examples, the UE may distribute deferred HARQ bits across multiple available PUCCH resources. The UE may distribute the deferred HARQ bits evenly across the next available PUCCH resources, or the UE may distribute the deferred HARQ bits unevenly according to a pattern. In some examples, the base station may indicate (e.g., via a downlink control information (DCI) message) a deferment pattern to the UE.

Abstract: The invention relates to a force supply mechanism and a nail gun having the same. The force supply mechanism includes a cylinder set inside the nail gun; a piston movably disposed in the cylinder; a nail striking member co-movably connected to the piston; and a spring unit disposed in the cylinder and located between the piston and the rear end cover of the cylinder and configured such that an engagement of the nail striking member with a driving member causes the piston to move backward in the cylinder to push the spring unit into a contract state to store energy therein, and an disengagement of the nail striking member with the driving member causes the spring unit to release the stored energy to push the piston to move forward in the cylinder so that the nail striking member is co-moved therewith to strike a nail out of a muzzle.

Abstract: The present disclosure is a three-way U-Net method for accurately segmenting an uncertain boundary of a retinal blood vessel, includes: describing an uncertainty of a blood vessel boundary label, constructing an upper bound and a lower bound of the uncertain boundary based on the dilation operator and the erosion operator respectively to obtain a maximum value and a minimum value for the blood vessel boundary, and mapping the boundary with uncertain information into one range; combining an uncertainty representation of the boundary with a loss function, and designing a three-way loss function; training network parameters by adopting a stochastic gradient descent algorithm and utilizing a total loss of the three-way loss function; and designing and implements an auxiliary diagnosis application system for intelligently segmenting the retinal blood vessel with functions of the fundus data acquisition, the intelligent accurate segmentation and the auxiliary diagnosis for the retinal blood vessel.

Abstract: The disclosure relates to a guide wire friction feedback device and method for interventional surgical robot. The friction feedback device includes two sets of driving end parts, driven end parts and clamping parts symmetrically arranged along the guide wire. The structure of the friction feedback device is relatively simple, compact and stable. When the clamping part is subjected to the force in the clamping direction of the guide wire, the force is transmitted to the right-angle connecting plate through the U-shaped slot connector, the first slider and the first micro linear guide. The high precision load cell only measures the axial force of the guide wire, that is, the push-pull force felt by the high precision load cell (that is, the friction on the guide wire), so as to judge the force change of the axial friction of the guide wire.

Abstract: Disclosed is a corrugated-flat rolling composite method for a steel/aluminum/aluminum alloy laminated composite plate. According to the method, a steel/aluminum laminated composite plate with a good plate shape and a firmly bonded interface is prepared, the corrugated cold rolling with a large thickness ratio is utilized to enhance the deformation of the interface to be bonded, and the deformation of constituent metals is coordinated to solve the problem that the steel-aluminum interface is not deformed. Then the deformation of constituents is coordinated by the interfacial corrugated-flat hot rolling to achieve the bonding of aluminum and aluminum alloy surfaces and prepare a high-performance steel/aluminum/aluminum alloy laminated composite plate.

Abstract: The present disclosure provides a screen protector pasting assisting device for automobiles, including a body structure, wherein the body structure includes two long edges and two short edges, each of the long edges including a first limit portion, a first sink portion, a second sink portion, a first sink portion, and a first limit portion, one ends of the two first limit portions being respectively connected to the two short edges. The second sink portion is provided with a positioning protrusion. The device features a simple structure and convenient operations, and is suitable for use by a non-professional person in screen protector pasting, thereby achieving a strong practicability.

Abstract: A method for predicting snowmelt flood is provided. The method includes: acquiring rain and snow fall distribution data in a target area in a preset time period, and extracting precipitation characteristic data according to the rain and snow fall distribution data; acquiring temperature distribution data in the target area, acquiring a target temperature and a corresponding target time according to the temperature distribution data, and determining temperature characteristic data according to the target temperature and the target time; and determining a snowmelt flood risk level in the target area according to the precipitation characteristic data and the temperature characteristic data.

Abstract: Detecting user contact with one or more electrodes of a physiological signal sensor can be used to ensure physiological signals measured by the physiological signal sensor meet waveform characteristics (e.g., of a clinically accurate physiological signal). In some examples, a mobile and/or wearable device can comprise sensing circuitry, stimulation circuitry, and processing circuitry. The stimulation circuit can drive one or more stimulation signals on one or more electrodes, the resulting signal(s) can be measured (e.g., by the sensing circuitry), and the processing circuitry can determine whether a user is in contact with the electrode(s). Additionally or alternatively, in some examples, mobile and/or wearable device can comprise saturation detection circuitry, and the processing circuitry can determine whether the sensing circuitry is saturated.

Abstract: A detection method and detection apparatus for a wind driven generator, and a computer-readable storage medium, a computer device and a detection system for executing the method.

Abstract: Provided are a culture medium and a culture method for human primary acute myeloid leukemia cells. The culture medium for human primary acute myeloid leukemia cells contains a glutamine additive, non-essential amino acids, human interleukin-6, human interleukin-7, human interleukin-3, recombinant human FLT3 Ligand, a recombinant human macrophage colony stimulating factor and a human stem cell factor. Acute myeloid leukemia cells can be cultured with higher amplification efficiency and longer in-vitro culture time by using the culture medium and culture method. Also provided are human primary acute myeloid leukemia cells cultured in vitro by using the culture medium, and the use thereof for curative effect evaluation and screening of drugs.