Abstract: A furnace tube for thin film deposition, includes: a process tube; a wafer boat, arranged inside the process tube and provided with multi-layered supporting members along the length direction of the process tube; a gas supply tube, arranged inside the process tube and provided with multi-layered gas supply holes along the length direction of the process tube. Multi-layered exhaust holes are arranged on the sidewall of the process tube along the length direction, wherein the distribution area of the gas supply holes is gradually reduced from top to bottom along the length direction of the sidewall of the process tube, and the distribution area of the exhaust holes is gradually reduced from top to bottom along the length direction of the sidewall of the process tube.

Abstract: A high-temperature tube furnace comprises: a process tube (1) with a top cover (101) arranged on the top end thereof, the top cover (101) being provided with through holes (1011); a gas supply pipe (2) communicating with the through holes (1011) of the top cover (101) of the process tube (1), process gas being introduced into the process tube (1) through the gas supply pipe (2) and the through holes (1011) of the top cover (101) of the process tube (1); a wafer boat (3) arranged in the process tube (1), and comprising a supporting frame (301) and supporting plates (302), the supporting plates (302) being distributed in multiple layers along the length direction of the supporting frame (301) and used for supporting multiple substrates (w), each substrate (w) being placed on one supporting plate and each supporting plate supporting the entire bottom of the substrate (w).

Abstract: Disclosed in the invention is a thin film deposition a device, comprising: a processing chamber; a gas supply assembly, which is arranged on the top wall of the processing chamber; a heating tray, which is arranged below the gas supply assembly for bearing and heating the substrate; a radio frequency source; and a rotating mechanism configured to control the rotation of the substrate, or the rotation of the heating tray, or control the synchronous rotation of the substrate and the heating tray, wherein the rotation shaft for rotation is perpendicular to and passing through the substrate. The radio frequency source is kept in an on state during rotation.

Abstract: A preparation method and application of flaxseed plant milk with a good flavor, self-stabilization and functional activity based on interface contro is disclosed. The preparation method includes the following steps: (1) pretreating flaxseed by degumming, microwave cooking and soaking for softening in sequence for standby; (2) performing colloid grinding, enzymatic hydrolysis and slag removal on the flaxseed obtained by soaking for softening in sequence, to obtain flaxseed plant milk A; and (3) performing first high-pressure homogenization, enzyme inactivation, sterilization, and second high-pressure homogenization on the flaxseed plant milk A in sequence, to obtain stable flaxseed plant milk in long-term storage with a good flavor and functional activity based on interface control. The process of the present invention is green, and can maintain stability of a product without adding an exogenous additive.

Abstract: An electrochemical apparatus includes a positive electrode plate and an electrolyte. The positive electrode plate includes a positive electrode current collector and a positive electrode material layer disposed on at least one surface of the positive electrode current collector, the positive electrode material layer includes a positive electrode active material, and the positive electrode active material contains cobalt and nickel, where based on a mass of the positive electrode active material, a mass percentage of the nickel is B %, where 0.05?B?20. The electrolyte includes lithium bis(oxalato) borate and 1,3,6-hexanetricarbonitrile, where based on a mass of the electrolyte, a mass percentage of the lithium bis(oxalato) borate is C % and a mass percentage of the 1,3,6-hexanetricarbonitrile is D %. The electrochemical apparatus satisfies 0.1?(C+D)/B?23.

Abstract: Various examples of methods and systems are provided related to functional deep neural networks (FDNNs), which can be used for high dimensional data analysis. In one example, a FDNN can be trained with a training set of omic data to produce a trained FDNN model. The likelihood of a condition can be determined based upon output indications of the FDNN corresponding to the one or more phenotypes, with the output indications based upon analysis of omic data including a multi-level omic profile from an individual by the trained FDNN. The FDNN model can include a series of basis functions as layers to capture complexity between the omic data with disease phenotypes. A treatment or prevention strategy for the individual can be identified based at least in part upon the likelihood of the condition.

Abstract: The present disclosure discloses a control method for an energy storage system and apparatus, an energy storage system, and an energy storage device. The control method includes obtaining an operation parameter of a power grid and an electric quantity state of an energy storage battery in an energy storage system; and controlling working states of the power grid, the energy storage battery, a first auxiliary power supply, and a second auxiliary power supply according to the operation parameter of the power grid and the electric quantity state of the energy storage battery.

Abstract: The present disclosure relates to an IGBT driving circuit and a power conversion device. The IGBT driving circuit includes a driving chip with a first driving signal port (Vo); a driving resistor adjustment circuit connected between the first driving signal port (Vo) and a gate (G) of an IGBT, a driving resistor formed by the driving resistor adjustment circuit being adjustable in size; a peak voltage detection circuit connected to the gate (G) of the IGBT which is conductive to the first driving signal port (Vo), the peak voltage detection circuit being configured to monitor whether a peak voltage occurs when the IGBT is turned off; and a resistor adjustment control circuit connected between the peak voltage detection circuit and the driving resistor adjustment circuit and configured to reduce a resistor formed by the driving resistor adjustment circuit when the peak voltage is monitored when the IGBT is turned off.

Abstract: This document describes techniques, apparatuses, and systems for sensor fusion for object-avoidance detection, including stationary-object height estimation. A sensor fusion system may include a two-stage pipeline. In the first stage, time-series radar data passes through a detection model to produce radar range detections. In the second stage, based on the radar range detections and camera detections, an estimation model detects an over-drivable condition associated with stationary objects in a travel path of a vehicle. By projecting radar range detections onto pixels of an image, a histogram tracker can be used to discern pixel-based dimensions of stationary objects and track them across frames. With depth information, a highly accurate pixel-based width and height estimation can be made, which after applying over-drivability thresholds to these estimations, a vehicle can quickly and safely make over-drivability decisions about objects in a road.

Abstract: The present invention relates to the technical field of new catalytic materials, and specifically relates to a phosphorus-doped nickel-aluminum oxide, its preparation method and the application thereof. Said preparation method comprises: the nickel-aluminum-based layered double hydroxide is subjected to high-temperature aerobic calcination to obtain nickel-aluminum oxide, the nickel-aluminum oxide obtained thereby is mixed with a phosphorus source and heated in an inert gas atmosphere or in vacuum conditions to dope phosphorus into the nickel-aluminum oxide, whereby the final phosphorus-doped nickel-aluminum oxide is obtained. In the present invention the Ni—Al interactions are constructed by subjecting the nickel-aluminum based layered double hydroxides to aerobic calcination at high temperature. The Ni—P interactions are constructed by doping P into nickel-aluminum oxides.

Abstract: A Ni-rich ternary cathode material, a preparation method and application thereof are disclosed. The method for preparing a Ni-rich ternary cathode material includes: using a Ni—Co—Mn ternary cathode material as a precursor and a metal boride as a modifier, adding a lithium-derived material, heating for a sintering, to prepare the Ni-rich ternary cathode material.

Abstract: A method for manufacturing a side wire for a substrate and a substrate structure are provided. The method includes: forming a plurality of first pattern structures on a side surface of the substrate, wherein a gap between any adjacent two of the plurality of first pattern structures connects a top surface and a bottom surface of the substrate to each other; forming a conductive material film covering the side surface of the substrate; and removing the plurality of first pattern structures and a portion of the conductive material film that is attached on the plurality of first pattern structures, and maintaining a portion of the conductive material film that is located between any adjacent two of the plurality of first pattern structures as the side wire.

Abstract: An electrochemical device includes a positive electrode plate and an electrolytic solution. The electrolytic solution includes a phosphorus additive represented by Formula I: A mass percent of the phosphorus additive represented by Formula I in the electrolytic solution is A %. The electrolytic solution further includes a first additive. The first additive includes at least one of fluoroethylene carbonate or vinylene carbonate. The positive electrode plate includes a positive active material; the positive active material includes an M element; the M element includes at least one of Al, Mg, Ti, or B; a mass percent of the M element in the positive active material is X %; and 0.0001?X/A?40. The electrochemical device is highly stable to thermal shocks.

Abstract: This document describes techniques and systems for stationary object detection and classification based on low-level radar data. Raw electromagnetic signals reflected off stationary objects and received by a radar system may be preprocessed to produce low-level spectrum data in the form of range-Doppler maps that retain all or nearly all the data present in the raw electromagnetic signals. The preprocessing may also filter non-stationary range-Doppler bins. The remaining low-level spectrum data represents stationary objects present in a field-of-view (FOV) of the radar system. The low-level spectrum data representing stationary objects can be fed to an end-to-end deep convolutional detection and classification network that is trained to classify and provide object bounding boxes for the stationary objects. The outputted classifications and bounding boxes related to the stationary objects may be provided to other driving systems to improve their functionality resulting in a safer driving experience.

Abstract: The present disclosure provides a preparation method of an easy-to-cook whole grain based on microwave-induced cracking, and belongs to the technical field of food processing. In the present disclosure, the preparation method of an easy-to-cook whole grain includes the following steps: subjecting a whole grain to a heat-moisture treatment, and conducting short-time microwave-induced cracking, tempering, and cooling to obtain the easy-to-cook whole grain. The easy-to-cook whole grain obtained by the preparation method of the present disclosure has a complete grain, a slightly-expanded volume, and fine cracks on its surface. Compared with unprocessed whole grains, the easy-to-cook whole grain has a water absorption increased from 1.35 times to 1.9 times an original weight of the unprocessed whole grains during rice steaming.

Abstract: A substrate includes a driving backplane, a plurality of first connecting lines and a plurality of second connecting lines. The driving backplane includes a base substrate, at least one first lead group and at least one second lead group. Each first lead group includes a plurality of first leads, and each second lead group includes a plurality of second leads. A first lead group and a corresponding second lead group is disposed in a peripheral region. The plurality of first connecting lines are disposed on at least one side face of the driving backplane, each first connecting line is electrically connected to at least one first lead. The plurality of second connecting lines are disposed on the at least one side face of the driving backplane, each second connecting line is electrically connected to at least one second lead, and is in contact with a corresponding first connecting line.

Abstract: A semiconductor tester and a method for calibrating a probe card and a device under testing (DUT) are disclosed. The semiconductor tester includes: a support platform, including a support surface and configured to be able to move along a direction parallel to the support surface and rotate around a rotating shaft perpendicular to the support surface; a probe card including a plurality of probes stretching towards the support platform; and an alignment assembly, including: at least two first laser emitting apparatuses emitting a plurality of first laser beams; and a second laser emitting apparatus emitting a plurality of second laser beams. The first laser beams and the second laser beams are perpendicular to each other and are each arranged sequentially along a direction perpendicular to the support surface. The semiconductor tester aligns a probe card to a DUT with improved accuracy, thereby preventing the damage to the probe card.

Abstract: This document describes systems and techniques related to deep association for sensor fusion. For example, a model trained using deep machine learning techniques, may be used to generate an association score matrix that includes probabilities that tracks from different types of sensors are related to the same objects. This model may be trained using a convolutional recurrent neural network and include constraints not included in other training techniques. Focal loss can be used during training to compensate for imbalanced data samples and address difficult cases, and data expansion techniques can be used to increase the multi-sensor data space. Simple thresholding techniques can be applied to the association score matrix to generate an assignment matrix that indicates whether tracks from one sensor and tracks from another sensor match. In this manner, the track association process may be more accurate than current sensor fusion techniques, and vehicle safety may be increased.

Abstract: A method of manufacturing thin film transistor(s) includes: providing a monocrystalline silicon wafer, the monocrystalline silicon wafer including a first surface and a second surface that are opposite to each other; forming a bubble layer between the first surface and the second surface of the monocrystalline silicon wafer, the bubble layer dividing the monocrystalline silicon wafer into two portions arranged side by side in a direction perpendicular to the second surface, and a portion of the monocrystalline silicon wafer that is located between the bubble layer and the second surface being a monocrystalline silicon film having a target thickness; providing a substrate, and transferring the monocrystalline silicon film onto the substrate by breaking the monocrystalline silicon wafer at the bubble layer; and patterning the monocrystalline silicon film transferred to the substrate to form active layer(s) of the thin film transistor(s).

Abstract: -- The present disclosure relates to an IGBT driving circuit and a power conversion device. The IGBT driving circuit includes a driving chip with a first driving signal port (Vo); a driving resistor adjustment circuit connected between the first driving signal port (Vo) and a gate (G) of an IGBT, a driving resistor formed by the driving resistor adjustment circuit being adjustable in size; a peak voltage detection circuit connected to the gate (G) of the IGBT which is conductive to the first driving signal port (Vo), the peak voltage detection circuit being configured to monitor whether a peak voltage occurs when the IGBT is turned off; and a resistor adjustment control circuit connected between the peak voltage detection circuit and the driving resistor adjustment circuit and configured to reduce a resistor formed by the driving resistor adjustment circuit when the peak voltage is monitored when the IGBT is turned off.