Abstract: A chemical compound including Isopropyl-D-glucopyranoside derivatives and its chemical synthesis to prepare the chemical compound. The Isopropyl-D-glucopyranoside derivatives is used for promoting regeneration of injured brain neurons and retinal neurons.

Abstract: A battery and an electrical device are disclosed. The battery includes multiple structural components. The multiple structural components are arranged along a first direction. At least one structural component is a battery row, which includes at least one battery cell. The battery cell includes a first surface provided with an electrical connection portion. The first surface is oriented toward an adjacent structural component; and a support piece. The support piece is disposed between the battery row and the adjacent structural component. The support piece is configured to space the first surface and the adjacent structural component apart by a fixed clearance.

Abstract: A battery and an electrical device are disclosed. The battery includes a plurality of battery cells. At least two of the battery cells are disposed opposite to each other. At least one electrode post of the two battery cells disposed opposite to each other is located on one side of each of two battery cells, where the one side of one battery cell is oriented toward the one side of the other battery cell. An insulation structure is disposed between the two battery cells disposed opposite to each other. At least a part of the insulation structure is located between the electrode posts of the two battery cells, the electrode posts being oriented toward each other.

Abstract: A heat exchanging assembly, a battery module, a battery, and an electrical device are provided. The heat exchanging assembly includes a heat exchanging plate. The heat exchanging plate has a heat exchanging flow channel. The heat exchanging plate has a discharge structure. The discharge structure is configured to correspond to a pressure relief mechanism of a battery cell. The heat exchanging flow channel is arranged on at least one side of the discharge structure in a width direction of the heat exchanging plate. The heat exchanging flow channel is configured to exchange heat with the battery cell.

Abstract: A sealing device of a bearing. The sealing device includes a framework, a sealing component and a plurality of elastic members, wherein the framework and the sealing component are both annular and connected to each other, and the framework is configured to be fixed to a first ring of a bearing. The sealing component is configured to abut against a second ring of the bearing the plurality of elastic members are distributed at intervals in the circumferential direction of the sealing component, and the elastic members are used for applying an elastic force to the sealing component such that the sealing component is pressed against the second ring. A bearing is also provided.

Abstract: A battery includes a battery cell and a thermal management component. The thermal management component is opposite the battery cell along a first direction and connected to a first wall of the battery cell, the first wall is a wall with a largest surface area of the battery cell, and the first direction is perpendicular to the first wall. The thermal management component includes a pair of heat conducting plates opposite each other along the first direction and a first connecting rib connecting the pair of heat conducting plates. The first connecting rib is configured to be deformable when the battery cell swells, to provide a swelling space for the battery cell.

Abstract: The present disclosure discloses the use of Tegaserod or a pharmaceutically acceptable salt thereof as a JAK-STAT3 signaling pathway inhibitor and an immunomodulator in the preparation of an anti-tumor drug. Tegaserod and the pharmaceutically acceptable salt thereof show a very excellent inhibitory effect on the growth of various tumor cells in vivo and in vitro, and are expected to be used in the treatment of various cancers.

Abstract: A battery and an electric apparatus are disclosed. The battery includes a plurality of battery cells and a connecting piece, where the battery cells are sequentially stacked, the connecting piece extends in a stacking direction of the battery cells, and the connecting piece is bonded to the plurality of battery cells. The electric apparatus includes the battery described above.

Abstract: This application discloses a box assembly, a battery, and an electric apparatus. The box assembly includes a frame, where the frame includes a bottom plate and side plates arranged around the bottom plate, and the bottom plate and the side plates jointly enclose an accommodating cavity; and at least one heat exchange beam, where the heat exchange beam is disposed in the accommodating cavity to divide the accommodating cavity into a plurality of accommodating sub-cavities, and a heat exchange passage is provided in the heat exchange beam for circulating a heat exchange medium. The heat exchange beam can improve the overall rigidity of the frame. In addition, the heat exchange passage is provided in the heat exchange beam for circulating the heat exchange medium, so that the heat exchange beam is integrated with the heat exchange function.

Abstract: The present invention provides an air purifier including an outer case having a filtering cavity and a driving cavity spaced apart from each other, a filter received in the filtering cavity, a driving fan received in the driving cavity. The outer case has at least one air inlet and an air output. An air hub extends into the driving cavity. The air hub includes a first air drawing frame and a second air drawing frame coaxially formed with respect to the filter. An axial direction of the first air drawing frame is aligned with a longitudinal axis of the driving fan. The second air drawing frame extends peripherally, upwardly and radially from the first air drawing frame into the driving cavity.

Abstract: Provided are a battery and an electrical device. The battery includes a battery cell and a functional component. A side of the battery cell along a first direction is provided with a pressure relief mechanism. The functional component is located on one side of the battery cell where the pressure relief mechanism is provided, and the functional component includes a thermal management component and a protective component. The thermal management component is attached to the battery cell, and the thermal management component is configured to regulate a temperature of the battery cell. A protective component is connected to the thermal management component and covers at least a portion of the pressure relief mechanism.

Abstract: This application provides an exhaust assembly, a battery pack, and an electrical device. The exhaust assembly includes an exhaust portion, a connecting portion, and a sealing structure. The exhaust portion is configured to receive emissions from a battery cell. The exhaust assembly is connected to a box of the battery pack by the connecting portion. The sealing structure is disposed at a junction between the connecting portion and the box. In this application, high-temperature and high-pressure gases and conductive particles expelled from a thermally runaway battery cell can enter the exhaust portion and be directionally expelled out of the battery pack through the exhaust portion. The connecting portion may be connected to the box of the battery pack by a connecting piece such as a bolt. The sealing structure can seal a gap at a junction between the connecting portion and the box.

Abstract: A point cloud data processing method, and a robot and a robot control method using the same are provided. The method includes: obtaining image data including an RGB image and a depth image that is collected through an RGBD camera; obtaining an original mask image by segmenting out targets from the RGB image using a target segmentation mode; obtaining an optimized mask image by performing a pixel-level processing on the mask image; obtaining, based on the optimized mask image and the depth image, a plane equation of each of the targets in the optimized mask image; performing, using the plane equation of each of the targets, a depth value assignment on a plane position of the target in the optimized mask image that is not assigned with the depth value; and obtaining target point cloud data by performing a point cloud conversion on the depth image.

Abstract: A battery pack includes: a box with an accommodating space inside; a beam body, disposed in the accommodating space to divide the accommodating space into several accommodating sub-chambers; a liquid cooling plate, attached to one side of the beam body facing the accommodating sub-chamber, where the liquid cooling plate is connected to the beam body through welding, and a weld joint is formed at a welding position; an insulating layer, attached to one side of the liquid cooling plate facing the accommodating sub-chamber and covering at least the weld joint; and several battery cells, disposed within the accommodating sub-chamber and connected to the insulating layer and the liquid cooling plate to perform heat exchange with the liquid cooling plate.

Abstract: The present disclosure discloses a method for collaboratively controlling a multi-channel braking system of a mine hoist, including obtaining the abrasion loss of the brake shoe by detecting position information of the brake shoe of each of disc brakes in real time, dividing abrasion loss levels by determining different abrasion degrees of the brake shoe, formulating three braking force distributing modes: an average distribution, a proportional distribution, and an index distribution according to the abrasion loss levels, thereby dynamically adjusting a set braking pressure of each of the disc brakes, tracking and controlling the set braking pressure through the disc brakes by adopting a pressure closed-loop control method by utilizing a pressure signal feedback from an oil pressure sensor, implementing a collaborative braking control of the multi-channel braking system of the mine hoist based on the abrasion loss of the brake shoe.

Abstract: This application discloses a battery module, a battery pack, and a device using a secondary battery. The battery module includes: a battery cell assembly, including at least two battery cells arranged along a third direction, where each of the battery cells includes electrode terminals; and a first busbar, including a main portion and two connecting portions, where an extension direction of the first busbar tilts against the third direction at a preset angle, the two connecting portions are connected to the electrode terminals of the two battery cells in an identical battery cell assembly respectively, the main portion is connected between the two connecting portions, a deformation inducing portion is disposed on the main portion, and the deformation inducing portion is configured to reduce at least a force required for deforming the main portion along a first direction.

Abstract: Provided are a discharge assembly, a casing, a battery, and an electric device. The discharge assembly includes a discharge member and a shield. The discharge member has a discharge cavity. The discharge member has an inlet region formed on a wall surface of the discharge member. The discharge cavity is adapted to receive a discharge from a battery cell through the inlet region. The shield is disposed in the discharge member The shield is adapted to shield the inlet region in a shielding state to at least block flames in the discharge, and adapted to form a communication channel in communication with the inlet region and the discharge cavity to allow a gas in the discharge to enter the discharge cavity.

Abstract: A transport case is configured to hold a plurality of wafers for transport of the wafers. The transport case includes a plurality of slots each configured to receive and hold a respective wafer. The transport case includes a sensor system configured to measure the positions or orientations of wafers within the slots or during loading into the slots. The transport case includes a communication system configured to transmit sensor data from the sensor system to an external control system.

Abstract: A battery includes a first battery cell and the second battery cell, wherein the first battery cell is provided with a first surface, and the first battery cell has a first pressure relief mechanism arranged on the first surface. The second battery cell is provided with a second surface, and the second battery cell has a second pressure relief mechanism arranged on the second surface. The first surface and the second surface are arranged opposite to each other along a first direction, and the first pressure relief mechanism and the second pressure relief mechanism are staggered along the first direction.

Abstract: The present disclosure provides an exhaust component, a box, a battery, and an electric device. The exhaust component includes a main body part and a one-way guiding part. The main body part is therein provided with an exhaust chamber, and the main body part is provided with a first surface, wherein the first surface is provided with ventilation holes communicating with the exhaust chamber. The one-way guiding part is arranged on the main body part. The one-way guiding part is configured to allow emissions released by the pressure relief mechanism of the battery cell to enter the exhaust chamber through the ventilation holes and is also configured to prevent the emissions within the exhaust chamber from being discharged through the ventilation holes.