Abstract: An electrical connector includes: an insulative housing having a front tongue with opposite first and second surfaces; first and second rows of contacts molded with the insulative housing and having respective contacting portions exposed to the first surface of the front tongue, each row of contacts including two outermost ground contacts; and a middle grounding member molded with the insulative housing and disposed between the first row of contacts and the second row of contacts; wherein each of the two outermost ground contacts in the first row has an extending portion abutting against a first surface of the middle grounding member; and each of the two outermost ground contacts in the second row has an extending portion abutting against an opposite second surface of the middle grounding member.

Abstract: Embodiments of the present application provide a spliced display panel and a spliced display device. In the spliced display panel provided by the embodiments of the present application, a second display module is disposed on a non-display surface of a first display module and corresponding to a spliced region.

Abstract: Systems and methods including one or more processors and one or more non-transitory storage devices storing computing instructions configured to run on the one or more processors and cause the one or more processors to perform acts of: in response to receiving search queries at a search engine, storing search event data and ranking features in one or more databases; generating, using the search event data and the ranking features, a training dataset comprising training event samples; executing a hybrid labeling procedure that assigns labels to the training event samples based, at least in part, on individual engagement information associated with the training event samples; and training a personalized ranking model to rank search results using the training event samples and the labels. Other embodiments are disclosed herein.

Abstract: An array substrate and a display panel are provided. The array substrate includes a substrate, a gate, a gate insulating layer, an oxide semiconductor layer, and a source-drain metal layer. Material of at least a portion of the gate insulating layer in contact with the oxide semiconductor layer and material of the oxide semiconductor layer include an oxide of the first metal element. Thus, a transition interface between the gate insulating layer and the oxide semiconductor layer has a lower density of defect states, which is beneficial to improve mobility and stability.

Abstract: The present disclosure discloses a laser lamp module capable of active heat dissipation, including a laser lamp module body, a glass sheet, a tri-color laser module, and a fan. The laser lamp module body includes a front casing, a housing, a rear casing, an internal thread interface, an air inlet, and an external thread interface. The air inlet is connected to one side of the housing. The air inlet is specifically hidden at the position where the housing and the front casing are connected, which can provide an effective waterproof effect. According to the present disclosure, a heat dissipation function is added to the laser lamp with a pattern effect, which is simple in structure and reasonable in design. By ways of the design and cooperation of the air inlet and the fan, the heat produced by working in the housing can be removed in time.

Abstract: Embodiments of the present disclosure disclose a method and an apparatus for processing audio data, a device, and a storage medium, applied to a cloud server in cloud technologies. The method includes: obtaining original noise audio data to be processed and a target scenario parameter associated with the original noise audio data; determining, based on the target scenario parameter, a target noise reduction strength parameter for noise reduction processing; and performing noise reduction processing on the original noise audio data based on the target noise reduction strength parameter, to obtain target enhanced audio data.

Abstract: A manufacturing method of a display device, the display device, and a spliced display device are disclosed. The display device includes a liquid crystal display panel (LCD display panel), a plurality of pad units, a plurality of conductive units, and a plurality of mini light-emitting diodes (mini-LEDs). The mini-LEDs are manufactured in a bezel area of the LCD display panel to allow the bezel area of the LCD display panel which does not emit light and display originally to display by the mini-LEDs, thereby improving a screen ratio of the display device and improving product competitiveness of the spliced display device.

Abstract: A spliced panel is provided. A light-emitting diode substrate is disposed on two adjacent display panels and blocks a gap. A substrate comprises a first surface, a second surface, and a third surface. The first surface and the second surface are disposed opposite to each other. The third surface is connected between the first surface and the second surface. A plurality of light-emitting diodes are disposed on the first surface. The reflective layer is disposed on the third surface. An angle between the third surface and the second surface is greater than or equal to 90°.

Abstract: A converter and a control method of sending a pulse width modulation (PWM) driver gating signal thereof. When an alternating current voltage output by the converter is in an O area, the converter may be controlled to switch between an upper half-bridge arm straight-through mode and a lower half-bridge arm straight-through mode. In this way, it can be ensured that there is a freewheeling path for a current in an inductive component, and a problem that a switching transistor of a secondary-side circuit is in a straight-through state is avoided.

Abstract: Embodiments of the present application provide a method for detecting a power of a welding laser light and a laser welding system. The method for detecting a power of a welding laser light includes obtaining at least one power sample, wherein the power sample is obtained by sampling, every preset time period, the power of the welding laser light emitted by a laser. The method may further include acquiring a plurality of power samples within a preset power range in the at least one power sample. The method may further include processing the plurality of power samples within the preset power range to obtain power detection results.

Abstract: Provided are a cleaning apparatus, a cleaning method and a battery production system, wherein the cleaning apparatus comprises: a cleaning assembly comprising two cleaning members provided opposite to each other, the two cleaning members being configured to form a space therebetween for accommodating articles to be cleaned; and a first drive assembly configured to drive the cleaning assembly for movement to clean two sides of at least two articles to be cleaned arranged in sequence. The cleaning assembly comprises two cleaning members provided opposite to each other, and the first drive assembly drives the cleaning assembly for movement, wherein the two cleaning members provided opposite to each other are capable of cleaning two sides of the at least two articles to be cleaned arranged in sequence in the course of the movement.

Abstract: Certain aspects of the present disclosure are directed towards an apparatus for power management. The apparatus generally includes a switch and logic configured to: receive an input to configure the apparatus in a deep sleep mode; and open the switch to turn off power from a voltage rail to at least one first circuit having leakage current that is greater than a threshold, wherein at least one second circuit having leakage current less than the threshold is coupled to the voltage rail.

Abstract: The invention relates to antiviral compounds, compositions comprising antiviral compounds, and methods of use. In particular, the antiviral compounds are cytidine triphosphate synthetase 1 (CTPS1) inhibitors that are effective in treating and/or preventing viral infection and in particular, SARS-CoV-2 infection and/or COVID-19 disease.

Abstract: A method for evaluating the mechanical state of a high-voltage shunt reactor based on vibration characteristics is disclosed, relating to the technical field of electrical equipment fault diagnosis. The method includes: based on historical state data and real-time vibration and noise signal data of the high-voltage shunt reactor and through an LSTM neural network time series prediction method, comparing deviation between predicted characteristic value and actual characteristic value, and determining whether the high-voltage shunt reactor has mechanical defects or failures. By using the historical state data and the real-time vibration and noise signal data of the high-voltage shunt reactor, an LSTM neural network time series prediction method, as well as comparison of the deviation between the predicted characteristic value and the actual characteristic value, etc., the evaluation of the mechanical state of the high-voltage shunt reactor is realized.

Abstract: The present disclosure provides an electronic expansion valve, which includes: a valve body having an accommodating cavity and a valve port, and the valve port communicates with the accommodating cavity; a guide sleeve, which is disposed in the accommodating cavity; a valve head, which is movably disposed in the guide sleeve and configured for blocking or opening the valve port, and a balance channel is disposed in the valve head so as to enable two ends of the valve head to be communicated; the valve head has a first end and a second end which are oppositely disposed, the first end is configured for blocking the valve port, a refrigerant medium and the first end have a first stress area S1, the refrigerant medium and the second end have a second stress area S2, and ?1.3 mm2?S1?S2?1.3 mm2.

Abstract: A hybrid panel and a spliced panel are disclosed. The hybrid panel includes a display panel and a light-emitting diode (LED) substrate, and the display panel includes a display region and a non-display region disposed around the display region. The LED substrate is formed on the display panel. The LED substrate is located in the non-display region.

Abstract: An electrical connector assembly includes an electrical connector and a liquid cooling plate. The electrical connector includes a metal shielding cage. The liquid cooling plate includes a cooling liquid inlet and a cooling liquid outlet. The liquid cooling plate includes a liquid cooling base plate and a cover plate fixed on the liquid cooling base plate. The liquid cooling base plate includes a first inlet flow channel, a second inlet flow channel and an outlet flow channel. The first inlet flow channel and the second inlet flow channel are arranged in parallel, and communicate with the cooling liquid inlet. The first inlet flow channel and the second inlet flow channel converge into the outlet flow channel. The outlet flow channel communicates with the cooling liquid outlet. As a result, the heat dissipation performance of the electrical connector assembly is improved.

Abstract: A long-term scheduling method for an industrial byproduct gas system comprises the following steps: dividing information granularity according to the fluctuation features of energy data to form semantic representation of a data sample; with granular data features as input, constructing a deep contrastive network structure through expert scheduling experience data, and constructing knowledge representation under different scheduling states in modes of qualitative and quantitative learning; establishing a fully connected output layer to fit expert scheduling amount, to obtain an initial scheduling policy based on experience knowledge; constructing an actor-critic architecture to calculate a compensation policy that considers long-term scheduling performance.

Abstract: A thermal management system of a ship composite energy power system and a control method thereof are provided, including a thermal management circuit, which includes a seawater heat exchange circuit, an internal combustion engine thermal management circuit, a hydrogen fuel cell thermal management circuit, and a power battery and accessories thermal management circuit. It provides a thermal management control strategy for composite energy of internal combustion engine, fuel cell, and power battery; the various circuits can be independently adjusted; the heat dissipation effect is obvious, and the temperature of each cooling circuit can be better controlled; the energy utilization rate can be improved; the heat can be transferred to the other subsystems, and the heat dissipation area can be enlarged; and the fuel cell circuit can be elevated to the temperature by the heat exchanger and the electric heater, and it can reach the target working temperature more quickly.

Abstract: Disclosed are a borehole fracture-deformation-wave velocity integrated intelligent sensing apparatus and method for an engineering rock mass. The apparatus includes an in-hole monitoring execution unit and an out-hole monitoring unit which are connected by a cable; the in-hole monitoring execution unit includes a hole-diameter-adaptive crawling robot and a combined multifunctional probe assembly; the probe assembly includes a high-definition wide-angle camera, a laser radar probe, and an acoustic transceiver probe, and all the probes may be freely combined; the hole-diameter-adaptive crawling robot is of a waterproof sealed shell structure and is capable of charging a pressure inside to realize leakage detection, and the hole-diameter-adaptive crawling robot adopts lift-type electric crawler walking mechanisms capable of automatically adjusting a supporting force to avoid sliding. The apparatus can be used for intelligent long-term monitoring of borehole fracture, deformation and wave velocity.