Abstract: The present invention discloses a microcatheter, with tubular structure, comprising a catheter body, a sharp portion disposed at a distal end of the catheter body, the catheter body comprises: a inner layer with a hollow lumen; a tubular intermediate layer wrapped outside the inner layer, comprising a spring layer and a braid above the spring layer, the braid extending longitudinally along a part of the spring layer; and a tubular outer layer, wrapped outside the intermediate layer; the part of the spring layer which is not wrapped by the braid is bent at a certain angle along a longitudinal axis of the catheter body.

Abstract: A composite membrane, including a base plate; the base plate is used for corresponding to a light source, and an emergent surface of the base plate is provided thereon with multiple dispersive prism areas and multiple diffusion plates, wherein the dispersive prism areas correspond to lamp bead shadow areas, and the diffusion plates correspond to non-lamp bead shadow areas; the dispersive prism areas are provided in areas in which light energy is distributed unevenly, while only the diffusion plates are laid in areas in which light energy is distributed evenly, and the dispersive prisms need not be laid, thereby reducing production costs while improving the phenomenon of a visual effect being uneven. Further provided is a design method for a composite membrane.

Abstract: The present disclosure provides a cleaning robot, a cleaning module, a cleaning assembly, a base and a cleaning system, wherein the cleaning robot includes: a robot apparatus, configured to carry the cleaning module; and a first replacement mechanism, configured to enable the robot apparatus to be loaded with the cleaning module, and replace a cleaning module carried on the robot apparatus with the loaded cleaning module. When the cleaning robot is loaded with a new cleaning module, the loaded new cleaning module replaces the old cleaning module originally carried on the cleaning robot, in this way, the assembling and disassembling of the cleaning modules on the cleaning robot can be performed synchronously.

Abstract: A hybrid heat sink includes a solid heat dissipation module and a TS heat dissipation module. The solid heat dissipation module includes a solid substrate and solid fins. The solid substrate has a first side surface and a second side surface opposite to each other. The first side surface is for contacting a heat source, and the solid fins are connected to the second side surface. The TS heat dissipation module includes a TS substrate and TS fins fixed to the TS substrate. A receiving cavity for receiving a phase-change working medium is formed in the TS substrate, condensation reflux cavities are formed in the TS fins and are communicated with the receiving cavity. The TS substrate is fixed at a mounting opening of the solid substrate with a side surface of the TS substrate being exposed to the first side surface for contacting the heat source.

Abstract: The present application provides a display panel, a manufacturing method thereof, and a display device; first intervals and second intervals are defined between a plurality of first electrodes, a plurality of first pixel banks are arranged corresponding to the first intervals, and a plurality of second pixel banks are arranged corresponding to the second intervals, wherein the second pixel banks cross over the first pixel banks, and a thickness of the second pixel banks is greater than a thickness of the first pixel banks, so that light-emitting materials of a same color can be continuously printed between adjacent ones of the second pixel banks.

Abstract: A pump head of a diaphragm booster pump, a diaphragm booster pump, a water treatment device and a method of operating a pump head. The pump head includes: a piston chamber, including a booster chamber arranged on an inner wall of the piston chamber; and a diaphragm, the booster chamber formed through enclosing the diaphragm, and the booster chamber radially expanding or compressing. The movement of two eccentric wheels with a phase difference of 180° in an eccentric assembly drives balance wheels of a balance wheel assembly to move oppositely. During rotation of the eccentric assembly, eccentric forces counteract each other, and the moment keeps balanced. The balance wheel assembly includes big small balance wheels, which are a first small balance wheel, the big balance wheel and a second small balance wheel in sequence, and the eccentric assembly drives the balance wheel assembly to swing eccentrically through a bearing.

Abstract: The present disclosure provides glasses. The glasses may include a glasses body including a glasses frame and two glasses temples, wherein the two glasses temples may be physically connected to the glasses frame, respectively; and at least one bone conduction microphone configured to convert a vibration signal into an electric signal, wherein the at least one bone conduction microphone may be physically connected to the glasses frame or at least one glasses temple of the two glasses temples, and the at least one bone conduction microphone may be configured to receive vibration signals from the glasses frame, the at least one glasses temple or a user's body.

Abstract: The embodiment of the present disclosure provides a method and a system for identifying a user action. The method and system may obtain user action data collected from a plurality of measurement positions on a user, the user action data corresponding to an unknown user action, identify that the user action includes a target action when obtaining the user action data based on at least one set of target reference action data, the at least one set of target reference action data corresponding to the target action, and send information related to the target action to the user.

Abstract: The present application provides an organic light-emitting diode (OLED) display panel, wherein the OLED display panel includes: a substrate; an organic light-emitting layer disposed on the substrate, and provided with a plurality of organic light-emitting monomers; a color filter layer disposed on a side of the organic light-emitting layer facing toward a light-exiting direction; and a light-absorbing material layer disposed on the side of the organic light-emitting layer facing toward the light-exiting direction.

Abstract: A method for door lock calibration, a calibration apparatus, a door lock, and a non-transitory computer storage medium are provided in the disclosure. The method for door lock calibration includes the following. A first magnetic-field-intensity numerology at a position of a door in an ajar state, a second magnetic-field-intensity numerology at a position of the door in an open state, and a third magnetic-field-intensity numerology at a position of the door in a locked state are collected. A mapping relationship between the ajar state of the door and the first magnetic-field-intensity numerology, a mapping relationship between the open state of the door and the second magnetic-field-intensity numerology, and a mapping relationship between the locked state of the door and the third magnetic-field-intensity numerology are transmitted to a database.

Abstract: The present application discloses a display panel and a manufacturing method thereof. The display panel manufacturing method includes forming an LED die including a sacrificial layer on an array substrate, and then coating black glue material on the array substrate. The black glue material covers the array substrate and a surface of the sacrificial layer away from the array substrate. Then, the black glue material and the sacrificial layer are heated, and the black glue material is cured to form a black glue layer such that the sacrificial layer is decomposed. The display panel and the manufacturing method thereof provided by the present application are for improving contrast of the display panel.

Abstract: The present disclosure provides a shorting bar, a display panel, and a display device. The shorting bar includes test lines, wherein each test wire includes: a base substrate; an insulation layer disposed on the base substrate, wherein one or more via holes are formed in the insulation layer; one or more metal wires disposed in the insulation layer, wherein each of the metal wires are at least partially exposed in one of the via holes; and a conductive layer at least partially disposed in the via holes and covering the exposed metal wires, wherein the conductive layer is a strippable conductive layer.

Abstract: A battery accommodating member includes a housing, a battery placement portion, an electrical connecting portion, at least one first engaging structure and at least one second engaging structure. The housing has a first surface, a second surface and a plurality of side surfaces. The first surface is opposite to the second surface, and the side surfaces are connected between the first and second surfaces. The battery placement portion is formed in the housing and penetrates from the first surface to the second surface, and a battery is partially accommodated therein. The electrical connecting portion is formed in the first surface, and a conductive sheet is disposed at the electrical connection portion to electrically connect the battery. The first engaging structure is disposed on one side surface, and the second engaging structure is disposed on another side surface. A battery module and a battery fixing structure are also provided.

Abstract: A method for unicast, broadcast and multicast services executable by a user equipment (UE) is provided. The UE transmits an indication message to indicate a first intended service of a first traffic type and a second intended service of a second traffic type to the network. The first traffic type may be unicast traffic, and the second traffic type may be multimedia broadcast/multicast service (MBMS) traffic. The UE receives downlink configuration, which is generated by the network based on the indication message, and receives a downlink frame carrying the first intended service and the second intended service according to the downlink configuration.

Abstract: An electric vehicle charging system includes: an identification device configured to identify a vehicle and generate feature data associated with the vehicle, a computing device electrically coupled to the identification device, with the computing device configured to obtain a charging specification of the vehicle from a database according to the feature data, wherein the computing device generates a power-supply command associated with the charging specification, and a charging device electrically coupled to the computing device and comprising a plurality of connectors respectively having a power inserter, with the connectors configured to be electrically coupled to a plurality of vehicles with different charging specifications through the power inserters, wherein the charging device selects one of the connectors according to the power-supply command, and provides power to the selected connector.

Abstract: An electrochromic device having the adjustable reflectivity, and an electronic terminal comprising same. The electrochromic device comprises a first transparent substrate layer (1), an electrochromic stack (2), a metal ion stack (3), and a second substrate layer (4) which are stacked in sequence. The electrochromic stack (2) comprises a first transparent conductive layer (21) and a first electrochromic functional layer (22) which are stacked. The metal ion stack (3) comprises a second transparent conductive layer (31), a metal ion layer (32), and an electrodeposition suppression layer (33) which are stacked in sequence. The first electrochromic functional layer (22) is adjacent to the electrodeposition suppression layer (33). The visual effect of the electrochromic device is enhanced by the cooperation of the change in the transmittance of the electrochromic stack (2) and the change in the reflectivity of the metal ion stack (3).

Abstract: The present disclosure relates to a pair of glasses. The pair of glasses may include a frame, one or more lenses, and one or more temples. The pair of glasses may further include at least one low-frequency acoustic driver, at least one high-frequency acoustic driver, and a controller. The at least one low-frequency acoustic driver may be configured to output sounds from at least two first guiding holes. The at least one high-frequency acoustic driver may be configured to output sounds from at least two second guiding holes. The controller may be configured to direct the low-frequency acoustic driver to output the sounds in a first frequency range and direct the high-frequency acoustic driver to output the sounds in a second frequency range. The second frequency range may include one or more frequencies higher than one or more frequencies in the first frequency range.

Abstract: A method for realizing stable display of a 5G signal includes when a master node is switched and a secondary cell group bearer is released in a dual-connectivity network, starting a first timer and displaying the 5G signal; when it is determined that the first timer expires and it is detected that a radio resource control is in an idle state, starting a second timer and displaying the 5G signal; when it is determined that the second timer expires and it is detected that the radio resource control is in a connected state, querying a number of data radio bearers and displaying a signal type according to the number of data radio bearers; and when it is detected that the radio resource control is in the idle state, querying an information database of a 5G cell and displaying the signal type according to information of the 5G cell.