Abstract: A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes a display region and a lens region, wherein the lens region comprises a common electrode and a deflection electrode arranged opposite each other, and a first liquid crystal layer arranged therebetween, the deflection electrode is configured for providing at least two different deflection voltages, and the at least two different deflection voltages are configured for deflecting the first liquid crystal layer. According to the display panel, the manufacturing method thereof and the display device in the embodiments of the present disclosure, it may drive the liquid crystals to deflect, so as to achieve the function of zooming of the camera. In addition, the camera is integrated with the display panel, so as to improve the integration level of the display device, and facilitate the utilization and the manufacturing of the display device.

Abstract: Techniques are described herein for detecting and/or enrolling (or commissioning) new “hot commands” that are useable to cause an automated assistant to perform responsive action(s) without having to be first explicitly invoked. In various implementations, an automated assistant may be transitioned from a limited listening state into a full speech recognition state in response to a trigger event. While in the full speech recognition state, the automated assistant may receive and perform speech recognition processing on a spoken command from a user to generate a textual command. The textual command may be determined to satisfy a frequency threshold in a corpus of textual commands Consequently, data indicative of the textual command may be enrolled as a hot command. Subsequent utterance of another textual command that is semantically consistent with the textual command may trigger performance of a responsive action by the automated assistant, without requiring explicit invocation.

Abstract: Gas diffusion electrode suitable for use in carbon dioxide electrolyzer and methods for making the same. According to one embodiment, the gas diffusion electrode may include a gas diffusion layer and a catalyst layer coupled to the gas diffusion layer. The gas diffusion layer, in turn, may include an electron-conductive domain and a non-conductive hydrophobic domain. The electron-conductive domain includes a plurality of pores. The non-conductive hydrophobic domain randomly occupies a portion of the volume of the pores of the electron-conductive domain and is, itself, sufficiently porous to permit gas transport through the electron-conductive domain, for example, by incompletely filling the pores, thereby leaving spaces in the pores, and/or by being made of an inherently porous material. The electron-conductive domain may be in the form of a metal mesh, a carbon paper, or similar structures. The non-conductive hydrophobic domain may be in the form of sintered polymer particles.

Abstract: An inflatable folding tunnel reinforcement structure and a construction method thereof are provided. The inflatable folding tunnel reinforcement structure includes an inflation port, an airbag, a water blocking net, a steel plate, a scissor folding mechanism, a vertical support plate, an arc-shaped support plate, drainage channels, an upper support rod, a lower support rod, a locking pin, a threaded steel rod, a rolling connection pin, and an induction motor, where the upper support rod and the lower support rod are unfolded in opposite directions to a preset position through the steel rod; and the drainage channels are configured to perform water guidance and resistance for a leakage-proofing purpose. The construction method includes: preparation before construction, device fixation, on-site construction, structural inspection, and site cleaning. The present disclosure can treat various tunnel defects efficiently and conveniently and achieve a desired leakage-proofing effect.

Abstract: This application provides a wireless communication method and apparatus. The communication method includes: A sending device obtains a first matrix, where the first matrix is generated based on channel estimation of a communication channel between the sending device and a signal receiving device; the sending device generates an interference signal based on interference information and a second matrix, where the second matrix is an orthogonal matrix of the first matrix; and the sending device superimposes the interference signal and a to-be-sent signal, and sends a superimposed signal to the receiving device.

Abstract: The present invention discloses an optical path/beam splitting unit and a coaxial-wire-feed cladding head thereof. The optical path/beam splitting unit includes an adjustable mirror and at least one stage of beam splitter. Several adjustable mirrors are distributed around the beam splitter. The beam splitter splits an incident laser beam into a plurality of split beams perpendicular to the incident laser beam. The split beams all are focused to a point through the adjustable mirrors. The coaxial-wire-feed cladding head includes a cladding head mirror cavity provided therein with the optical path/beam splitting unit and a wire feeding tube. The wire feeding tube is coaxially arranged with the collimated laser beam. The wire feeding tube extends out of the cladding head mirror cavity. A wire passes through the wire feeding tube and the wire feeding nozzle in order. The adjustable mirrors adjust the focusing of the split beams onto the wire.

Abstract: A mist removing device, a controlling method thereof a mist removing system and a control element are provided, which relate to the field of mist removing technology. The mist removing device includes power supply module, electrode array and insulating layer. Electrode array and insulating layer are arranged on substrate in stacked manner in direction away from substrate. Orthographic projection of insulating layer onto substrate covers orthographic projection of electrode array onto substrate. Power supply module is connected with electrode array. Power supply module is configured to supply power to electrode array such that electrode array forms electric field to cause droplets in mist to converge under action of electric field, where mist is formed on side of insulating layer away from substrate. Mist on surface of substrate can be effectively removed.

Abstract: The embodiments of the present disclosure provide a display substrate, a display panel, and a display device. The display substrate includes: a first base substrate, wherein a plurality of sub-pixel regions arranged in an array are provided on the first base substrate; and a reflective layer provided on one side of the first base substrate, wherein a surface of the reflective layer away from the first base substrate is formed to include a plurality of first bumps and a plurality of second bumps, and the first bump has a size greater than that of the second bump.

Abstract: An array base plate and a display panel. The array base plate includes a substrate and a plurality of sub-pixels that are provided on the substrate and are arranged in an array; each of the sub-pixels includes a first slit electrode (1) and a second slit electrode (2) that are arranged in a first direction the first slit electrode (1) includes a plurality of first slits (11) that are arranged parallelly and separately, and the second slit electrode (2) includes a plurality of second slits (21) that are arranged parallelly and separately, and a direction of extension of the first slits (11) and a direction of extension of the second slits (21) are different; and the sub-pixel further includes a dark-region light shielding part (6) located over the first slit electrode (1) and the second slit electrode (2).

Abstract: An evaporation source includes a crucible, a heater, a heat adjusting assembly for convecting heat radiation between the heat adjusting assembly and the crucible body and including a first reflection plate and a second reflection plate, and a hollowed-out pattern provided in the second reflection plate. The crucible includes a crucible body having a top surface, a bottom surface and side surfaces connecting the top and the bottom surfaces; and a nozzle disposed on the top surface of the crucible body. The heater is disposed outside the crucible body for generating heat radiation. Wherein the first reflection is disposed on at least one side of the side surfaces of the crucible body, a gap exists between the first reflection plate and the crucible body; the second reflection plate is disposed under the bottom surface of the crucible body, a gap exists between the second reflection plate and the crucible body.

Abstract: The present disclosure provides a disinfecting device for a central air conditioner, which uses high-powered ultraviolet rays to efficiently and rapidly eliminate viruses, and uses two sets of parallel reflectors to reflect and overlap light curtains of the high-powered ultraviolet rays back and forth. In this way, small-sized aerosols with viruses can be eliminated, and no secondary pollutants such as ozone are produced in a process of purifying and disinfecting air by the ultraviolet rays. The entire device has a simple structure and can be used in the central air conditioner with an existing architecture. The entire device only needs to be provided in an air supply duct of the central air conditioner.

Abstract: The present disclosure provides a disinfecting device for a central air conditioner, which uses high-powered ultraviolet rays to efficiently and rapidly eliminate viruses, and uses two sets of parallel reflectors to reflect and overlap light curtains of the high-powered ultraviolet rays back and forth. In this way, small-sized aerosols with viruses can be eliminated, and no secondary pollutants such as ozone are produced in a process of purifying and disinfecting air by the ultraviolet rays. The entire device has a simple structure and can be used in the central air conditioner with an existing architecture. The entire device only needs to be provided in an air supply duct of the central air conditioner.

Abstract: Disclosed is a laser head capable of dynamically regulating a laser spot by high frequency/ultrahigh frequency micro-vibration, including a laser transmitting device, a cavity, a special electromechanical module and a shielded nozzle. The laser transmitting device is disposed at the top of the cavity. A first protective glass and a collimating lens are sequentially disposed from top to bottom within the cavity. The special electromechanical module is disposed at the bottom of the cavity and connected to the cavity by means of a housing. A focusing lens is further disposed within the housing of the special electromechanical module, and a flat spring is disposed between the focusing lens and the special electromechanical module. The special electromechanical module can cause ultrahigh frequency micro-oscillation of the focusing lens. The shielded nozzle is disposed at the bottom of the special electromechanical module.

Abstract: The present invention discloses an optical path/beam splitting unit and a coaxial-wire-feed cladding head thereof. The optical path/beam splitting unit includes an adjustable mirror and at least one stage of beam splitter. Several adjustable mirrors are distributed around the beam splitter. The beam splitter splits an incident laser beam into a plurality of split beams perpendicular to the incident laser beam. The split beams all are focused to a point through the adjustable mirrors. The coaxial-wire-feed cladding head includes a cladding head mirror cavity provided therein with the optical path/beam splitting unit and a wire feeding tube. The wire feeding tube is coaxially arranged with the collimated laser beam. The wire feeding tube extends out of the cladding head mirror cavity. A wire passes through the wire feeding tube and the wire feeding nozzle in order. The adjustable mirrors adjust the focusing of the split beams onto the wire.

Abstract: The disclosure relates to color-changing fabric capable of transmitting patterns and characters, comprising a surface layer of cloth, a bottom layer of cloth and a middle layer which connects the surface layer of cloth and the bottom layer of cloth. Distinguished from the prior art, the disclosure provides the color-changing fabric which transmits different patterns or characters at different angles. The color of the yarns on one side or the other side of the middle layer can be seen via the stripe or mesh surface cloth, and viewed from the same side, the color of the yarns of the jacquard patterns is different from the colors of other yarns.

Abstract: The disclosure relates to a process for manufacturing three-layer warp-woven fabric with a perspective effect and fabric woven by the same. A dual-needle-bed warp loom is used to weave the fabric; a front needle bed is programmed to weave transparent filaments. Distinguished from the prior art, in the disclosure, the transparent filaments are woven at the front needle bed, so that the fabric at the front needle bed becomes transparent, and the jacquard guide bar generates the weft insertion stitch at the front needle bed and the loop stitch at the rear needle bed, so that the front and rear needle beds of the jacquard guide bar weave different stitches to finally obtain three-layer warp-woven fabric with a perspective effect (the color and shape of the middle or bottom layer are visible), achieving an irregular concave-convex effect in different areas with color visible.

Abstract: A mist removing device, a controlling method thereof a mist removing system and a control element are provided, which relate to the field of mist removing technology. The mist removing device includes power supply module, electrode array and insulating layer. Electrode array and insulating layer are arranged on substrate in stacked manner in direction away from substrate. Orthographic projection of insulating layer onto substrate covers orthographic projection of electrode array onto substrate. Power supply module is connected with electrode array. Power supply module is configured to supply power to electrode array such that electrode array forms electric field to cause droplets in mist to converge under action of electric field, where mist is formed on side of insulating layer away from substrate. Mist on surface of substrate can be effectively removed.

Abstract: An evaporation source includes a crucible and a heater for generating heat radiation. The crucible includes a crucible body and a nozzle disposed on a top surface of the crucible body. Except for the top surface of the crucible body, at least one side of the remaining sides of the crucible body is provided with a heat adjusting assembly. The heat adjusting assembly is configured for convecting heat radiation between the heat adjusting assembly and the crucible body. A gap exists between the heat adjusting assembly and the crucible body.

Abstract: The embodiments of the present invention provide a method for processing data visualization information, the method includes: analyzing whether a input information received is recognized; converting the input information that can be recognized into media information with a specified presentation form; determining, based on confirmation information of the media information, whether the input information is recognized correctly. When the input information is recognized correctly, determining based on a recognition result of the input information, a set of keywords. Determining, based on the set of keywords, an interactive instruction corresponding to the recognition result, and then executing the interactive instruction. By implementing the method of the embodiments of the present invention, the interaction between the user and the data display can be improved in the data visualization scenario, and the monotony of the current data visualization interaction mode can be broken up.

Abstract: A method and an apparatus are provided for detecting and classifying an active matrix organic light emitting diode panel. The method includes: comparing images to be compared which are collected from the active matrix organic light emitting diode panel with template images in a preset template image library; classifying the active matrix organic light emitting diode panel depending on results of the comparing.