Abstract: An escape-prevention arrow includes an arrow body, a hook and a restraining wire. The arrow body has two ends and a buckling part, and the two ends are an arrow tail and an arrowhead respectively. The buckling pan is disposed near the arrowhead. The hook is disposed on the buckling part and can be separated from the arrow body when being impacted. The restraining wire is connected between the hook and the arrow body. When the arrow formed by the configuration of the arrow body, the hook and the restraining wire hits an animal, the hook is able to hook a tree, so as to restrain the animal from escaping. In this way, a hunter may have enough time to knife the animal, so as to quickly kill the animal to reduce its pain, thereby greatly solving the problem that the killing efficiency of bow is insufficient.

Abstract: Partitioning of temporal databases can implement distributed storage of temporal data via time-based or space-based techniques to improve performance of operators on the database. A variety of operators can be supported for the partitioned tables, including temporal aggregation, time travel, and temporal join. The use of checkpoints can greatly increase performance in a variety of scenarios. The described partitioning techniques can be applied in a parallel execution context to great benefit. The partitioning can also reduce local memory footprint, facilitating in-memory database processing.

Abstract: An ultrasonic dimming system includes: a function processing module including: a first unit for generating a first electrical signal for locating a target object in a first operation state, to enable an ultrasonic transducer structure to generate first ultrasonic waves, and generating a second electrical signal for identifying finger touch position in a second operation state, to enable the ultrasonic transducer structure to generate second ultrasonic waves; a second unit for detecting reflected first ultrasonic waves to obtain target position information of the target object in the first operation state, and detecting reflected second ultrasonic waves to obtain finger touch position information in the second operation state; a third unit for controlling the ultrasonic transducer structure to perform directional sounding for the target object in the first operation state; a fourth unit for sending a control signal to the dimming glass structure to perform dimming in the second operation state.

Abstract: A video coder may code a block of video data using an intra prediction mode determined from a most probable mode list. The video coder may construct a general most probable mode list containing N entries, wherein the N entries of the general most probable mode list are intra prediction modes, and wherein a planar mode is an ordinal first entry in the general most probable mode list, construct a primary most probable mode list from a first Np entries in the general most probable mode list, where Np is less than N, and construct a secondary most probable mode list from a remaining (N-Np) entries in the general most probable mode list. The video coder may then determine a current intra prediction mode for a current block of video data using the primary most probable mode list or the secondary most probable mode list.

Abstract: A device and method for degassing an on-load tap-changer (OLTC) of a transformer for convenient on-site operation. The degassing device includes an OLTC. The OLTC is respectively connected with an oil suction pipe and an oil injection pipe. One end of the oil suction pipe extends to the inside bottom of the OLTC, and the other end of the oil suction pipe extends to the outside of the OLTC to connect with an oil suction and degassing device. One end of the oil injection pipe extends to an upper part inside the OLTC, and the other end of the oil injection pipe extends to the outside of the OLTC to connect with a vacuum oil injection device. The present disclosure has the advantages of convenient on-site operation, excellent degassing effect, simple structure and convenient installation, reduces degassing time and manpower and investment in maintenance, and improves degassing quality.

Abstract: The present invention provides a virus collection matrix, including: a porous gel or fibrous structure formed by a positively charged polymer material; and a plurality of ACE 2 receptors. The plurality of ACE 2 receptors are negatively charged, and distributed and covered on the surface of the porous gel or fibrous structure. The whole virus collection matrix is positively charged.

Abstract: A semiconductor structure is disclosed. The semiconductor structure includes a substrate, a first well region of a first conductive type and a second well region of a second conductive type disposed in the substrate. The first conductive type and the second conductive type are complementary. A plurality of first dummy structures are disposed in the first well region and arranged along a junction between the first well region and the second well region. The first dummy structures respectively include a first conductive region and a first doped region disposed between the first conductive region and the first doped region.

Abstract: A display system suitable for a vehicle is provided. The display system suitable for the vehicle includes a center console, a processing device, and a display device. The center console is configured to generate a power sequence according to a customization setting, and the power sequence corresponds to content of a data table. The processing device is configured to receive the power sequence and decodes the power sequence through a lookup table to generate a decoding result. The lookup table includes the content of the data table. The display device is coupled to the processing device and is configured to display a display image according to the decoding result.

Abstract: A tamper resistant electrical receptacle comprises a housing including a cover having at least one plug outlet formed therethrough, the plug outlet configured to receive both line and neutral blades of an electrical plug. The electrical receptacle further comprises electrical contacts positioned within the housing below the at least one plug outlet, the electrical contacts being configured to be connect to AC power. A shutter disposed within the housing between the cover and the electrical contacts is slidable between a closed position blocking access to the electrical contacts through the plug outlet and an open position allowing access to the electrical contacts through the plug outlet, the shutter being biased toward the closed position. The shutter is configured to slide from the closed position to the open position only upon simultaneous insertion of both the line and neutral blades of the electrical plug in the plug outlet.

Abstract: The present invention provides a surge protection module which comprises a carrier board and a probe set. The carrier board is used to carry an electronic component. The probe set is disposed on the carrier board and has a plurality of probes and a short-circuit unit. Each probe is used for contacting the electronic component, and the short-circuit unit is selectively moved to a first position or a second position. When the short-circuit unit is moved to the first position, the short-circuit unit simultaneously contacts and shorts the plurality of probes. When the short-circuit unit is moved to the second position, the short-circuit unit is away from at least one of the plurality of probes.

Abstract: A method of processing data may include receiving a stream of first keys associated with first data, receiving a stream of second keys associated with second data, comparing, in parallel, a batch of the first keys and a batch of the second keys, collecting one or more results from the comparing, and gathering one or more results from the collecting. The collecting may include reducing an index matrix and a mask matrix. Gathering one or more results may include storing, in a leftover vector, at least a portion of the one or more results from the collecting. Gathering one or more results further may include combining at least a portion of the leftover vector from a first cycle with at least a portion of the one or more results from the collecting from a second cycle.

Abstract: Various trashcans, their coatings, and coatings for other household goods are disclosed. In certain implementations, the disclosed coatings are antimicrobial. Various methods for forming antimicrobial coatings for household goods are also disclosed. In some embodiments, the antimicrobial coating comprises a substrate and an antimicrobial agent. In certain implementations the coating can be applied to a household good where the coating leaves a substantially streak-free finish. Some embodiments pertain to protective films that can be removed from a coated household good without leaving residue.

Abstract: The present disclosure is directed to a winch assembly that includes a power drive with a motor component. The motor component of the power drive rotates a member within the winch assembly and the rotation of that member is translated to a rotation component (e.g., a spool, a drum, etc.) of the winch assembly to wind up a line, a cord, a rope, a chain, or some other type of line that can be wound up by the winch assembly. The power drive further includes a casing that surrounds and encases the motor component. In some embodiments, the casing of the power drive may be fully encased within the rotation component of the winch assembly. In some embodiments, the casing of the power drive may be partially inset the rotation component. In some embodiments, the casing of the power drive may be external to the rotation component. The motor component is an electric motor that an operator or user can select parameters desired for operation of the winch assembly depending on the situation of use for the winch assembly.

Abstract: A flexible display module includes a first light-transmissive layer and a first display layer. The first light-transmissive layer includes a display surface. The first light-transmissive layer has a first width in a second direction. The first display layer is disposed below the first light-transmissive layer. The first display layer has a second width in the second direction. The first display layer includes a circuit layer. The flexible display module is configured to be bent along an axis, the axis extends along a first direction, the first direction is perpendicular to the second direction, and the first width is greater than the second width. A line width of the circuit layer more close to a periphery of the display surface is less than a line width of the circuit layer more close to an inner area of the display surface.

Abstract: Discussed are a light-emitting device and a light-emitting display device having improved efficiency and increased lifespan. A plurality of stacks is provided between an anode and a cathode for at least a subpixel to emit a predetermined color, and emissive layers in different stacks include the same color-based materials having different luminous properties.

Abstract: A crystal oscillator and a phase noise reduction method thereof are provided. The crystal oscillator may include a crystal oscillator core circuit, a first bias circuit and a phase noise reduction circuit, the first bias circuit is coupled to an output terminal of the crystal oscillator core circuit, and the phase noise reduction circuit is coupled to the output terminal of the crystal oscillator core circuit. In operations of the crystal oscillator, the crystal oscillator core circuit is configured to generate a sinusoidal wave. The first bias circuit is configured to provide a first voltage level to be a bias voltage of the sinusoidal wave. The phase noise reduction circuit is configured to reset the bias voltage of the sinusoidal wave in response to a voltage level of the sinusoidal wave exceeding a specific voltage range. For example, the specific voltage range is determined according to a second voltage level.

Abstract: Disclosed are a gate driver circuit having a reduced size, and a display device including the same. The gate driver circuit includes a plurality of stage circuits. Each stage circuit supplies a gate signal to each of gate lines arranged in a display panel, and includes a M node, a Q node, a QH node, and a QB node. Each stage circuit includes a gate signal output module configured to operate based on a voltage level of the Q node or a voltage level of the QB node to output first to j-th gate signals based on first to j-th scan clock signals or a first low-potential voltage.

Abstract: A contact lens with sustained-release property is provided. The contact lens includes a polymer, pseudorotaxane embedded in the polymer, and a stabilizer embedded in the pseudorotaxane. The polymer is polymerized by monomer materials. The monomer materials include ethyl methacrylate, ethylene glycol dimethacrylate, methacrylic acid, 2-hydroxyethyl methacrylate, or a combination thereof. The stabilizer includes surfactant, amino acid with a polar side chain, oligopeptide containing at least one amino acid with a polar side chain, purine or its derivative, or a combination thereof.

Abstract: The present application provides methods for manufacturing BiCMOS device and the heterojunction bipolar transistor (HBT) contained therein. In formation of a raised extrinsic base region of the heterojunction bipolar transistor, the epitaxial silicon is doped with carbon (C) and boron (B) in situ and is doped with a metal catalyst simultaneously, then, the plasma treatment and the laser annealing are conducted to the carbon, and a graphene region is formed in the Si epitaxial layer. Because of high conductivity of graphene, the base resistance of the SiGe HBT can be reduced to enhance its radiation performance. The above method can be applied to conventional BiCMOS device process by performing plasma treatment and laser annealing to the doped carbon to form the graphene region in the extrinsic base region. The method is easily controlled and integrated into conventional BiCMOS device process.

Abstract: The present disclosure discloses a management system, including a docking station device and a backend server. The docking station device includes an interface, a hub controller, a System on a Chip (SoC) control circuit, and an Internet-of-Thing (IoT) transceiver circuit. The interface is configured to receive a signal of an electronic device. The hub controller is configured to manage signal transmission between the electronic device and a host computer. The SoC control circuit is configured to perform an operating system to determine the type of the electronic device. The backend server includes a permission data. When the interface receives the signal, the interface sends the signal to the hub controller, and the hub controller determines whether the electronic device has high transmission speed. If no, the hub controller allows the signal transmission between the electronic device and the host computer.