Abstract: A machine receives a first set of global parameters from a global parameter server. Multiple learner processors in the machine execute an algorithm that models an entity type using the first set of global parameters and a mini-batch of data known to describe the entity type. The machine generates a consolidated set of gradients that describes a direction for the first set of global parameters in order to improve an accuracy of the algorithm in modeling the entity type when using the first set of global parameters and the mini-batch of data. The machine transmits the consolidated set of gradients to the global parameter server. The machine then receives a second set of global parameters from the global parameter server, where the second set of global parameters is a modification of the first set of global parameters based on the consolidated set of gradients.

Abstract: Disclosed are a winding apparatus and a winding method, the winding apparatus includes: a winding needle, being configured to wind a winding material; a power supply assembly, being configured to be electrically coupled to the winding needle, so as to form current on an axis of the winding needle; and a magnet supply assembly, being configured to provide a magnetic field to the winding needle, a magnetic field direction intersecting the axis of the winding needle so that the winding needle generates an ampere force for resisting a deformation of the winding needle in the magnetic field when the winding material is wound. By the above method, the present application may reduce the deformation of the winding needle, reduce a defective rate of a winding product formed by the winding of the winding material, and improve quality of the winding product.

Abstract: Embodiments of a method are disclosed. The method includes performing decentralized distributed deep learning training on a batch of training data. Additionally, the method includes determining a training time wherein the learner performs the decentralized distributed deep learning training on the batch of training data. Further, the method includes generating a table having the training time and other processing times for corresponding other learners performing the decentralized distributed deep learning training on corresponding other batches of other training data. The method also includes determining that the learner is a straggler based on the table and a threshold for the training time. Additionally, the method includes modifying a processing aspect of the straggler to reduce a future training time of the straggler for performing the decentralized distributed deep learning training on a new batch of training data in response to determining the learner is the straggler.

Abstract: Apparatuses, systems, and methods to indicate power transmission capability for a wireless device. A wireless device may connect to a base station (BS). The wireless device may transmit information regarding transmit power capability to the BS. The wireless device may indicate support for full power transmit capability for a subset of TPMIs for which it provides full power transmit capability, e.g., in a bitmap. This subset of TPMIs may be less than all of the available TPMIs (i.e., it may be a strict subset of the available TPMIs). Full power transmission capability of these indicated TPMIs may be provided via antenna switching and/or antenna virtualization. The wireless device may perform uplink transmission to the BS according to the transmit power capability indicated in the information. For example, the UE may transmit data using the antenna virtualization related to the subset of the TPMIs.

Abstract: A centralizer for a downhole probe disposed within a pipe, the centralizer having a two spaced apart primary tubular members, each with three or more centralizer strip assemblies spaced circumferentially about the wall of the primary tubular member to form seats at each end of each strip assembly. Each seat is disposed to engage a connecting rod assembly extending between the two spaced apart primary members. Each connecting rod assembly has an inner portion and an outer portion, wherein the inner portions of the connecting rod assemblies engage the outer diameter of a probe and the outer portions of the connecting rod assemblies engage the inner diameter of a pipe.

Abstract: A centralizer for a downhole probe disposed within a pipe, the centralizer having an elongated, primary tubular member that is polygonal in cross-section such that the wall of the tubular primary tubular member is formed with at least three sides. Each side has two adjacent inwardly extending ridges positioned between two outwardly extending ridges. The inwardly extending ridges each extend inward to an inner diameter to engage the outer diameter of a sonde and the outwardly extending ridges each extend outward to an outer diameter to engage the inner diameter of a pipe.

Abstract: A heating system includes first and second input ends, first and second battery modules, first switch and second switches, and a control unit. The first switch is connected between first terminals of the first and second battery modules. Second terminals of the first and second battery modules are connected to each other. The second switch is connected between the first input end and the first terminal of the second battery module. The second input end is connected to the first terminal of the first battery module. The first terminals of the first and second battery modules have a same polarity, and the second terminals of the first and second battery modules have a same polarity. The control unit is connected to the first and second switches, and configured to control the first and second switches to be turned on or off.

Abstract: A drive system for an electric vehicle and a method for controlling the same. The drive system includes: a front wheel electric motor and a rear wheel electric motor of the same specification; a front wheel reducer whose output shaft is operatively coupled to a front wheel drive axle of the electric vehicle via the front wheel electric motor; and a rear wheel reducer whose output shaft is operatively coupled to a rear wheel drive axle of the electric vehicle via the rear wheel electric motor, wherein the front wheel reducer has a transmission ratio different than that of the rear wheel electric motor.

Abstract: The exemplary embodiments relate to determining that code block group (CBG) based transmissions are enabled, transmitting, via an unlicensed spectrum, configured grants comprising one or more CBG based transmissions and one or more transport block (TB) based transmissions and receiving a downlink feedback information (DFI) downlink control information (DCI) format, wherein the DFI DCI format comprises a hybrid automatic repeating request (HARQ) bitmap corresponding to the TB based transmissions and a HARQ bitmap corresponding to the CBG based transmissions. The exemplary embodiments may be implemented in a computer readable storage medium, a user equipment (UE) or an integrated circuit.

Abstract: A tissue suturing system includes: a first roller, a second roller, a first power unit, a second power unit and a suture needle. The suture needle is inserted and clamped between the first and second rollers, having parallel axes, at least one of the two rollers offering active rotation and the two rollers applying a force to the suture needle at the position where it is clamped. The first power unit is configured to provide a position where the first and second rollers are relatively close to each other so that their axes are parallel and the suture needle is clamped. The second power unit provides rotation power for the active rotation, and the suture needle is in form of a curved structure and driven by the active rotation to enter and exit the tissue following a curved direction, having an external exposed position for clamping by the two rollers.

Abstract: An image-based vehicle damage assessment method includes: obtaining an image to be assessed of a damaged vehicle; outputting a first damage assessment box and first damage information based on the image to be assessed; in response to a first box selection operation on the image to be assessed, determining and outputting a second damage assessment box and second damage information corresponding to the first box selection operation, in which a vehicle damage image indicated by the second damage assessment box is different from the vehicle damage image indicated by the first damage assessment box, and the second damage information is vehicle damage information of the vehicle damage image indicated by the second damage assessment box.

Abstract: Disclosed is a kettle-type continuous production method for glycine. The method includes: performing a hydantoin synthesis and hydrolysis reaction on glycolonitrile, ammonium carbonate, ammonium bicarbonate and water in a reactor with multiple serially connected kettles, and then purifying, concentrating, crystallizing, separating and drying the products to obtain refined glycine. The reactor with multiple serially connected kettles consists of a hydantoin synthesis section and a hydantoin hydrolysis section which are connected in sequence, the hydantoin synthesis section including a first reaction kettle group of reaction kettles with a reaction temperature of 80-100° C. and a second reaction kettle group of reaction kettles with a reaction temperature of 100-120° C.

Abstract: The present application discloses a point cloud encoding/decoding method and apparatus based on two-dimensional regularized plane projection. The encoding method includes: acquiring raw point cloud data; performing two-dimensional regularized plane projection on the raw point cloud data to obtain a two-dimensional projection plane structure; obtaining one or more pieces of two-dimensional graphic information based on the two-dimensional projection plane structure; and encoding the one or more pieces of two-dimensional graphic information to obtain bit stream information. In the present application, a strong correlation representation of a point cloud on a two-dimensional projection plane structure is obtained using a two-dimensional regularized plane projection technology, which highlights spatial correlation of the point cloud.

Abstract: Provided is a multispecific antigen binding protein. Provided is a multispecific antigen binding protein comprising one or more amino acid substitutions at CH1 and CL, a composition comprising same, a preparation method therefor, and a medical use thereof. The specific antigen binding protein effectively reduces the mismatching of light chains.

Abstract: This disclosure relates to using a wake up signal in conjunction with cellular communication in unlicensed spectrum. A cellular base station may provide a wake up signal on an unlicensed frequency channel after successful completion of a listen-before-talk procedure. The wake up signal may include a preamble configured for coherent detection, and information indicating channel occupancy time for a cellular communication by the cellular base station and a cell identifier for the cellular base station. A wireless device may monitor the unlicensed frequency channel for a wake up signal, and may determine whether to monitor the unlicensed frequency channel for control channel signaling based on whether a wake up signal is received, and potentially also based on the contents of the wake up signal if a wake up signal is received.

Abstract: The invention pertains to the technical field of semiconductor devices, and specifically relates to a three-dimensional capacitor-inductor based on a high-functional-density through silicon via structure and a manufacturing method, The three-dimensional capacitor-inductor of the present invention includes: a substrate formed with a through silicon via; a three-dimensional capacitor, formed on a sidewall of the through silicon via, and sequentially including a first metal layer, a second insulating layer; and a second metal layer; and a three-dimensional inductor, composed of center-filled metal of the through silicon via and planar thick metal rewiring, wherein a first insulating layer is provided between the sidewall of the through silicon via and the three-dimensional capacitor, and a third insulating layer is provided between the three-dimensional capacitor and the three-dimensional inductor, The invention can effectively increase the values of capacitance and inductance in an integrated system, and at the

Abstract: An electrical component includes a magnetic core, an insulator, and a first winding. The insulator includes a first aperture disposed about a first portion of the core and a first insulator passage extending through the insulator, encircling the first aperture. The first winding extends through the first insulator passage and conducts an electrical current.

Abstract: According to the technical solution of the present invention, a vertical mass concentration curve of fine aerosol component distribution can be obtained based on remote sensing test cooperation of a ground Lidar and a solar photometer, specifically, an internal mixing model and a normalized volume distribution model are constructed according to the light absorptivity and the water solubility of aerosol components, and separates out profiles of inorganic salt components, black carbon components, water-soluble organic matter, water-insoluble organic matter, fine aerosol water content components and the like to obtain corresponding vertical distribution. A new thought and development direction can be provided for remote sensing inversion of Lidar and the like, and meanwhile, development of aerosol component spectrums is promoted.

Abstract: A method for coding includes: obtaining original point cloud data; creating an adaptive prediction list of the depth information of the point cloud; and predictively coding the depth information of the point cloud based on the adaptive prediction list, to obtain codestream information. According to the present invention, an adaptively updated prediction list of the depth information is created, and an optimal prediction mode is selected from the list to predict the depth information of the point cloud.

Abstract: The present disclosure relates to a hot working method for stainless steel bars, comprising: step (1) heating a steel ingot at a heating temperature in a range from 1200° C. to 1270° C.; step (2) subjecting the heated steel ingot to radial forging and cogging down according to a total compression ratio greater than 3 to obtain a square billet; step (3) heating the square billet at a heating temperature in a range from 1200° C. to 1270° C.; and step (4) subjecting the heated square billet to hot rolling to obtain a bar. The processing method of the present disclosure can avoid the quality defect of surface crack while ensuring production efficiency by optimizing the process flow and controlling key process parameters, so that niobium-containing high-alloy austenitic heat-resistant stainless steel bars with good surface quality and structure can be prepared.