Abstract: The disclosure presents a mining converged communication system. The system includes a first converged communication device and a plurality of service devices. The first converged communication device is configured to receive a first data packet from a first service device that initiates a service request in the plurality of service devices, determine a first target service device that receives the service request in the plurality of service devices, based on the first data packet, and send the first data packet to the first target service device. The first service device in the plurality of service devices includes any service device set on or under a mine, and the first target service device includes at least one service device set on and/or under the mine.

Abstract: Vapor deposition apparatus includes: reaction chamber; base including a central area and peripheral area, and capable of moving between high position and low position; shower head at the top of the chamber and configured to introduce plurality of gases; first pumping channel, surrounding the reaction space and formed between the peripheral area of the base assembly and the lower surface of the shower head when the base assembly is located at the high position; and second pumping channel, surrounding the first pumping channel, where the conductance of the second pumping channel is greater than that of the first pumping channel, so that gases are emitted after being subjected to two-stage choke of the first pumping channel and the second pumping channel; and when the base assembly is located at the low position, the fabrication gases are emitted after being subjected to one-stage choke of the second pumping channel.

Abstract: A memory device is provided. The memory device comprises a memory cell, a first power rail and a suppressing circuit. The memory cell is coupled to a word line. The first power rail transmits a first supply voltage. The suppressing circuit comprises a first transistor and a second transistor. The first transistor is diode-connected, coupled to the word line, and disposed at a first layer. The second transistor is diode-connected coupled between the first transistor and the first power rail, and disposed at a second layer under the first layer. The first transistor and the second transistor overlap with each other in a layout view.

Abstract: An electronic device includes a substrate, a transistor, and a ring resonator. The transistor is over the substrate. The ring resonator is over the substrate and overlaps with the transistor. The ring resonator includes a conductive loop and an impedance matching element. The conductive loop includes a loop portion having two first parts and a second part and two feeding lines. Each of the first parts of the loop portion is between the second part of the loop portion and one of the feeding lines, and a tunnel barrier of the transistor is closer to the second part than to the feeding lines. The impedance matching element is closer to the feeding lines than to the second part.

Abstract: A silicon carbon composite material includes a carbon matrix and a silicon material, the carbon matrix has a cross-linked porous structure internally, and the silicon material is at least partially distributed in the cross-linked porous structure. A value of flexibility C1 of the silicon carbon composite material satisfies 0.4?C1?2. C1 is a factor by which a compression deformation variable of the silicon carbon composite material is scaled to be equal to its rebound deformation variable, representing flexibility of the silicon carbon composite material. When the C1 value satisfies 0.4?C1?2, the silicon carbon composite material has good flexibility, reducing overall impact of expansion stress of silicon on the silicon carbon composite material, and allowing for a certain degree of contractility of the carbon matrix framework, so that residual stress can be received and released, thereby maintaining overall stability of the silicon carbon composite material.

Abstract: A semiconductor structure includes a semiconductor substrate, an interconnection structure, a color filter, and a first isolation structure. The semiconductor substrate includes a first surface and a second surface opposite to the first surface. The interconnection structure is disposed over the first surface, and the color filter is disposed over the second surface. The first isolation structure includes a bottom portion, an upper portion and a diffusion barrier layer surrounding a sidewall of the upper portion. A top surface of the upper portion of the first isolation structure extends into and is in contact with a dielectric layer of the interconnection structure.

Abstract: A head-mounted device may include one or more adjustable lens elements. The adjustable lens element may include a transparent substrate, a collapsible wall that forms an enclosed perimeter on the transparent substrate, and a flexible membrane on the collapsible wall that together define an interior volume. The interior volume may be filled with a fluid. The adjustable lens element may include a lens shaping component that applies a force to the collapsible wall to adjust a height of the collapsible wall relative to the transparent substrate, which in turn may be used to adjust the shape of the flexible membrane and thus the lens power of the lens element. The collapsible wall may have bellows that allow the collapsible wall to fold on itself when compressed, thereby minimizing unintended lateral movement of the collapsible wall.

Abstract: The invention discloses environment-controlling fibers and fabrics using the same, which adopts polyolefin material, optoelectronic material, thermoelectric material, piezoelectric material and catalyst material, to make fibers and fabric by melting, mixing, drawing and weaving. The fabrics are used in all kinds of environmental control products or for organic agriculture. To use green energy such as solar light energy, solar thermal energy, wind energy, hydro energy, geothermal energy and other renewable energy to stimulate the function of the special material within the fibers, so that the fabrics can remove pollutants in the environment and produce self-purification function to achieve the purpose of improving the environmental conditions or promote plant growth.

Abstract: A temperature detection device includes plural thermistors, a voltage source and plural temperature detection circuits. The first terminals of the thermistors are electrically connected with a common node. The voltage source is electrically connected with the common node directly. Each temperature detection circuit includes a voltage divider and a differential amplifier circuit. The voltage divider includes a first resistor and a second resistor. A first terminal of the first resistor is connected with the common node. A second terminal of the first resistor is connected with a first terminal of the second resistor and the second terminal of the corresponding thermistor. The second terminal of the second resistor is electrically connected with a ground terminal. The differential amplifier circuit includes a first input terminal connected with the first terminal of the first resistor, a second input terminal connected with the second terminal of the first resistor, and an output terminal.

Abstract: A device and method for preparing in-situ molded biochar with high specific surface area. Crushed and mixed biomass and modifier are fed into a hot pressing and pyrolysis device, and hot-pressing molding and pyrolysis carbonization are completed synchronously, which solves the problem of multiple steps and complicated equipment in the existing preparation process for molded biochar material. In-situ bonding molding is realized by adhesion, bridging, cross-linking and mechanical interlocking functions of low-temperature molten & softened lignin and pyrolytic tar. No additional cross-linking agent is needed in this process, so the production cost is low. Covering and suffocating actions of trace flame retardant modifier are utilized to reduce the temperature of biomass pyrolysis carbonization, inhibit excessive ablation and accelerate polycondensation reaction, thus to improve the specific surface area and yield of a product, and improve the cost performance of the product.

Abstract: A wind turbine planet gear shaft has a shaft body with an outer surface, a segment of the outer surface being a slide bearing surface configured to form a radial slide bearing with an inner opening of a planet gear. The slide bearing surface has a first portion configured as a non-load-bearing zone and a second portion configured as a load-bearing zone and exactly one axially elongate oil pocket in the slide bearing surface, that oil pocket being located in the non-load-bearing zone. An oil supply channel in the shaft body has a first end in communication with the oil pocket, and first and second oil return channels in the slide bearing surface each have a first end at a longitudinal end of the oil pocket and a second end open to ambient air.

Abstract: A lens module in a head-mounted device may include a fluid-filled chamber, a semi-rigid lens element that at least partially defines the fluid-filled chamber, and at least one actuator configured to selectively bend the semi-rigid lens element. The semi-rigid lens element may become rigid along a first axis when the lens element is curved along a second axis perpendicular to the first axis. Six actuators that are evenly distributed around the periphery of the semi-rigid lens element may be used to control the curvature of the semi-rigid lens element. The semi-rigid lens element may initially be planar or non-planar. For example, the semi-rigid lens element may initially have a spherically convex surface and a spherically concave surface. A tunable spherical lens may be incorporated into the lens module to offset a parasitic spherical lens power from the semi-rigid lens element.

Abstract: A thin-film deposition system includes a top plate positioned above a wafer and configured to generate a plasma during a thin-film deposition process. The system includes a gap sensor configured to generate sensor signals indicative of a gap between the wafer and the top plate. The system includes a control system configured to adjust the gap during the thin-film deposition process responsive to the sensor signals.

Abstract: Provided is a display device. The display device includes a display substrate and a drive assembly; wherein the display substrate has a first bonding region, and the drive assembly has a second bonding region corresponding to the first bonding region; and the display substrate includes a first limiting assembly disposed outside the first bonding region, and the drive assembly includes a second limiting assembly disposed outside the second bonding region and engaged with the first limiting assembly; wherein the first limiting assembly is configured to engage with the second limiting assembly to restrict relative movement between the drive assembly and the display substrate during bonding the first bonding region to the second bonding region.

Abstract: Disclosed herein are related to memory device including an adaptive word line control circuit. In one aspect, the memory device includes a memory cell and a word line driver coupled to the memory cell through a word line. In one aspect, the memory device includes an adaptive word line control circuit including two or more diodes connected in series, where one of the two or more diodes is coupled to the word line.

Abstract: A tunable plasma exclusion zone in semiconductor fabrication is provided. A semiconductor wafer is provided within a chamber of a plasma processing apparatus between a first plasma electrode and a second plasma electrode. A plasma is generated from a process gas within the chamber and an electric field between the first plasma electrode and the second plasma electrode. The plasma is at least partially excluded from an edge region of the semiconductor wafer by a plasma exclusion zone (PEZ) ring within the chamber. The plasma may be tuned toward a center of the semiconductor wafer by electrically coupling an electrode ring of the PEZ ring to a voltage potential.

Abstract: A lithium battery includes multiple cells. Each cell includes a body and a pair of electrode tabs. In each cell, the pair of electrode tabs is arranged on one side of the body. Each electrode tab is outwardly extended from the body. Each electrode tab includes a first conductive sheet and at least one second conductive sheet, which are arranged side by side. In each cell, each electrode tab is soldered with a corresponding electrode tab of another cell, the first conductive sheets and the second conductive sheets of the two electrode tabs correspondingly soldered with each other are arranged in pairs, and only the two first conductive sheets are correspondingly soldered with each other.

Abstract: Provided is a method for driving a display module. The method includes: generating a frame reference signal in response to a display instruction; transmitting a light emission control signal to a plurality of pixels in the display screen based on the frame reference signal, wherein the light emission control signal at a first level is configured to control the plurality of pixels to emit light, and the light emission control signal at a second level is configured to control the plurality of pixels not to emit light; and transmitting a turn-on signal to the sensor based on the frame reference signal, wherein the turn-on signal is configured to control the sensor to collect the target parameter, and the turn-on signal is not overlapped with a period when the light emission control signal is at the first level.

Abstract: This application provides a rotary mechanism, a support apparatus, and an electronic device, and relates to the field of electronic device technologies, allowing the electronic device to be lighter and thinner in an unfolded state. The rotary mechanism includes a base, a first connector, a second connector, a lifting plate, a first torsion spring, and a second torsion spring. The first connector and the second connector are rotatably connected to the base by a first rotary shaft and a second rotary shaft respectively. The first torsion spring includes a first spiral body and a first torsion arm. The first spiral body is sleeved on the first rotary shaft. One end of the first torsion arm is fixed to one end of the first spiral body. An other end of the first torsion arm is slidably connected to the lifting plate in a first direction. The second torsion spring includes a second spiral body and a second torsion arm. The second spiral body is sleeved on the second rotary shaft.

Abstract: The present invention relates to a battery component and an assembly process thereof. The battery component includes a box body, cells, electrical connection side plates, and electrical connectors. The electrical connection side plate is installed on an inner sidewall of the box body, the electrical connector is movably assembled on the electrical connection side plate with a plurality of degrees of freedom, and an insertion/removal channel is disposed on the electrical connector. The cell is detachably disposed inside the box body, and a pole of the cell is plug-connected to the insertion/removal channel. In the present invention, repair costs are reduced, maintenance efficiency is improved, and a cell-to-module or cell-to-pack tolerance is absorbed.