Abstract: The present invention discloses a display panel and a display device. The display panel includes a gate driver circuit and a plurality of driving wires. By disposing gate driver circuits with different distribution density in non-bending frame regions and adjusting corresponding driving wires wired from an output end of the gate driver circuit to a bending displaying region, normal driving of the bending displaying region can be achieved and simultaneously damages to the gate driver circuit during folding can be mitigated or obviated.

Abstract: The present disclosure relates to a method for fabricating a touch substrate, a touch substrate and a touch device. The method includes: forming, through a splicing exposure process, a first electrode layer including a metal strip in an edge region thereof and a first metal mesh pattern connected with the metal strip; forming, on one side of the first electrode layer and through a splicing exposure process, a second electrode layer including a metal strip in an edge region thereof and a second metal mesh pattern connected with the metal strip and insulated from the first metal mesh pattern, the metal strip of the first electrode layer directly contacting the metal strip of the second electrode layer to form a metal stack; and forming a wire electrically connected with one of the first and metal mesh patterns of the first and second electrode layers by using the metal stack.

Abstract: A driving backplane, a manufacturing method thereof, a light-emitting substrate are provided. In the driving backplane, a first conductive layer on a substrate; a first organic film layer is between the first conductive layer and second conductive layer, the first organic film layer has first via holes; a first inorganic film layer is on one side of first organic film layer away from the substrate; the second conductive layer is on one side of first inorganic film layer away from first organic film layer, the second conductive layer and the first conductive layer are connected through the first via holes; orthographic projections of the first conductive layer and second conductive layer have an overlapping region, the overlapping region includes a region including orthographic projection of the first via holes, and a first region, an orthographic projection of the first inorganic film layer covers parts of the first region.

Abstract: A method and an apparatus for displaying an information flow on a terminal device, an electronic device, a computer-readable storage medium, and a computer program product are provided. An implementation is: in response to detecting an activation operation on an application for displaying the information flow, reproducing, on the terminal device, a first page displayed on the terminal device when the application is last switched to running in the background or closed; and in response to determining that a time interval between the activation operation and the application being last switched to running in the background or closed does not exceed a first threshold, displaying a second page as a continuation of a content entry displayed in the first page, where the second page includes at least one first content entry cached in the terminal device before the activation operation but not displayed in the first page.

Abstract: A method for conveying and dropping seedlings based on a device for conveying and positioning a seedling tray of an automatic transplanter is provided. The device for conveying and positioning the seedling tray of the automatic transplanter includes a platform for conveying the seedling tray, a first sensor, a second sensor, a plurality of push rods, and a control system. The platform is configured for conveying the seedling tray to be below seedling picking claws. The push rods are evenly distributed on the platform. The seedling tray is placed between adjacent two of the push rods. The first sensor is mounted close to the seedling picking claws and configured for identifying the seedling tray. The second sensor is mounted on a rack of the platform for conveying the seedling tray and configured for identifying the push rods. The control system controls the platform for conveying the seedling tray.

Abstract: Methods and systems for detecting and limiting the water in a photoionization detector are provided. The method may include powering off a lamp configured to ionize particles of air. The method may also include monitoring a signal from the photoionization detector. The signal may be monitored based on a current between a signal electrode and a bias electrode. In an instance the signal is above a signal threshold, the method may also include electrolyzing one or more particles of water present in the photoionization detector by closing a leakage switch in order to allow current to flow through the bias electrode and the signal electrode. In an instance the signal is below the signal threshold, the method may include powering on the lamp to begin photoionization detection. Corresponding systems are also provided.

Abstract: The application discloses a debugging method for a noise elimination algorithm, an apparatus and an electronic device, which relate to the technical fields of voice, automatic driving and intelligent transportation. An implementation scheme is: when the noise elimination algorithm is debugged, acquiring multiple voice control signals from a vehicle to be debugged, modifying a weight of a configuration parameter of the noise elimination algorithm in a digital signal processing to obtain an updated noise elimination algorithm; then adopting the updated noise elimination algorithm to perform noise elimination processing on the multiple voice control signals; if control results of noise-eliminated voice control signals on the vehicle to be debugged do not meet a preset condition, continuing to modify the weight of the configuration parameter until the preset condition is met, and then sending a noise elimination algorithm that meets the preset condition to the vehicle to be debugged.

Abstract: Methods and systems for detecting and limiting the water in a photoionization detector are provided. The method may include powering off a lamp configured to ionize particles of air. The method may also include monitoring a signal from the photoionization detector. The signal may be monitored based on a current between a signal electrode and a bias electrode. In an instance the signal is above a signal threshold, the method may also include electrolyzing one or more particles of water present in the photoionization detector by closing a leakage switch in order to allow current to flow through the bias electrode and the signal electrode. In an instance the signal is below the signal threshold, the method may include powering on the lamp to begin photoionization detection. Corresponding systems are also provided.

Abstract: An ultraviolet device for potato peel ripening includes a left protection plate and a right protection plate, wherein a first-stage potato-soil separation device and a second-stage potato-soil separation device are sequentially arranged between the left protection plate and the right protection plate, a triangular ventilation pipeline is arranged above the first-stage potato-soil separation device and the second-stage potato-soil separation device, front air outlets are formed in the surface, corresponding to the first-stage potato-soil separation device, of the triangular ventilation pipeline, lower air outlets are formed in the surface, corresponding to the second-stage potato-soil separation device, of the triangular ventilation pipeline, the triangular ventilation pipeline communicates with a centrifugal fan, the left protection plate and the right protection plate are provided with a plurality of plant ultraviolet light supplementing lamps used for irradiating the first-stage potato-soil separation devic

Abstract: The application discloses a bus bar, a battery cell acquisition assembly and a battery module. The bus bar is arranged to electrically connect a plurality of battery cells to form a battery cell group, and comprises a plurality of bus bar main bodies and at least one substrate. Each bus main body includes a positive conductive part and a negative conductive part, the connection part is electrically connected with the positive electrode of one battery cell, the negative connection part is electrically connected with the negative electrode of another battery cell, the positive conductive part and the negative conductive part are electrically connected through the connection part, and the surface of the connection part is provided with an insulating layer. Two adjacent bus bar main bodies are electrically connected through a substrate, and the surface of each substrate is provided with an insulating layer.

Abstract: The application discloses a cooling plate assembly, a liquid cooling module and a battery pack, which include a connector and two groups of cooling pipe assemblies, each group of cooling flow channels includes a first flow channel and a second flow channel penetrating along a first direction and the connector is provided with a third flow channel and a fourth flow channel penetrating along a second direction, wherein the first flow channel is communicated with the third flow channel, and the second flow channel is communicated with the fourth flow channel; the two groups of cooling pipe assemblies are respectively communicated with the first flow channel and the second flow channel on the same side of the connector; between the third flow channel and the fourth flow channel, one is set as liquid inlet and the other is set as liquid outlet.

Abstract: The present invention relates to a disinfection device of door handle being rotational and transpositional, the composition is as follows: a plurality of door handles are provided, which are respectively in the states of “to be used”, “in disinfection”, “in disinfection post-treatment” and/or “in ready”; and the door handle transposition shaft is driven by the rotary driving device of door handle transposition shaft to rotate counterclockwise, thus to complete synchronous rotation of the door handles and realize transposition operation. The use, disinfection and disinfection post-treatment of the door handles of the present invention are carried out synchronously, which can meet the requirements of immediate use of the door handles and safety to the users; the transposition of the door handles is implemented by the pure mechanical driving device; the door handles automatically rotates for transposition after a door opening and closing, therefore “disinfection after each use” is realized.

Abstract: A heat-resistant H1N1 subtype influenza virus mutant strain rPR8-HA-N5 has been preserved at China Center for Type Culture Collection, Wuhan University, Wuhan, China with the preservation number of CCTCC No. V202043.

Abstract: The present application discloses a liquid seal method for on-off of gas pipeline and a device thereof, wherein a liquid-sealed U-shaped container being provided in the gas pipeline that requires to perform on-off control; a lifting mechanism using a leading screw controls the slider having a certain volume to immerse in or leave the liquid so as to raise or lower the liquid level. The U-shaped container has a structure with a wide top and a narrow bottom, the space of the U-shaped container is divided into two spaces with different sizes by a separating plate, and a liftable liquid-occupying device is located at the space having a larger volume; the upper and lower parts of the slider are tapered; and the driving device can be motor or hand wheel.

Abstract: Methods, apparatuses, and systems for providing an alternating current (AC) voltage supply for a photoionization detector lamp from a direct current (DC) voltage source are provided. An example apparatus may include a DC voltage to DC voltage (DC/DC) converter circuitry, and a feedback circuitry that is electronically coupled to the DC/DC converter circuitry and converts a reference AC voltage to a feedback DC voltage for the DC/DC converter circuitry. In some examples, the feedback circuitry may be electronically coupled to a DC voltage to AC voltage (DC/AC) converting circuitry to obtain the reference AC voltage.

Abstract: An ultraviolet device for potato peel ripening includes a left protection plate and a right protection plate, wherein a first-stage potato-soil separation device and a second-stage potato-soil separation device are sequentially arranged between the left protection plate and the right protection plate, a triangular ventilation pipeline is arranged above the first-stage potato-soil separation device and the second-stage potato-soil separation device, front air outlets are formed in the surface, corresponding to the first-stage potato-soil separation device, of the triangular ventilation pipeline, lower air outlets are formed in the surface, corresponding to the second-stage potato-soil separation device, of the triangular ventilation pipeline, the triangular ventilation pipeline communicates with a centrifugal fan, the left protection plate and the right protection plate are provided with a plurality of plant ultraviolet light supplementing lamps used for irradiating the first-stage potato-soil separation devic

Abstract: Disclosed are a vending machine and an item dispensing method of storage column thereof. In the item dispensing method of the storage column of the vending machine, controlling the first motor to start rotating for the first time to convey the target item to the inlet of the bucket; when detecting that the target item reaches the inlet of the bucket, controlling the first motor to stop rotating for the first time to make the target item enter the inside of the bucket under the driving of the second motor.

Abstract: Provided is a vending machine. The vending machine includes a control device, a cabinet, an item column, and a hopper. The hopper is located between the item column and a pickup port of the cabinet. The hopper includes a receiving bin provided with an opening. The vending machine further includes a detection device. The control device is configured to control the receiving bin to receive the item from the item column at a receiving position based on a purchase instruction from a user, and control the receiving bin to rotate from the receiving position to a first position located between the receiving position and the dispensing position based on the detection result that the item exists at the inlet of the hopper.

Abstract: The present invention discloses an automatic source-seeking indoor pollution purifying and removing device and method for airborne pollutants. The device comprises pollutant concentration sensors, a control unit, a position sensor, a power plant, a moving mechanism, a telescopic device, a pollutant collection hood, and a filtering and purifying device. The control unit can identify the actual release positions and hourly release rates of relevant pollutants according to the concentration data monitored by the pollutant concentration sensors, and can control the pollutant collection hood in the device to move to a designated position in a space, so as to realize the collection and removal of pollutants at the release position of the pollutants.