Abstract: A locking structure for a camera module and a camera module. The locking structure comprises: a coil unit; and a magnetic unit, the magnetic unit being disposed opposite to the coil unit. When the coil unit is energized, the direction of the magnetic field generated by the coil unit interacts with the direction of the magnetic field of the magnetic unit so as to drive the relative movement of the coil unit and the magnetic unit. The locking structure having such a structure has a simple structure and is easy to assemble. Moreover, the performance of the locking structure can be independently tested and maintained, thereby ensuing that the locking structure has a high yield rate.

Abstract: There is provided a method for manufacturing a semiconductor member, the method including: preparing a processing target comprising a wafer composed of a conductive semiconductor and a mask disposed on a top surface of the wafer; and photoelectrochemically etching the wafer by immersing the processing target in an etching solution and irradiating light from a top surface side of the wafer, wherein in the photoelectrochemical etching of the wafer, an outer portion of the mask of the wafer is etched to form a protrusion under the mask, and a first side surface and a second side surface are etched until an entire width between the mutually opposing first side surface and second side surface of the protrusion is depleted, to automatically stop the etching of the first side surface and the second side surface.

Abstract: A user equipment (UE) executes a semi-static channel access method in an unlicensed band. The UE receives a configured grant scheduling for multiple uplink (UL) transmissions over one or more fixed frame periods (FFPs), wherein the UL transmissions are referred to as configured grant (CG) UL transmissions. The UE derives, for each configured grant UL transmission of the configured grant UL transmissions, a channel occupancy time (COT) initiator of the configured grant UL transmission. The UE determines one or more transmission symbols for each of the configured grant UL transmissions according to the derived COT initiator. The UE transmits each of the configured grant UL transmissions in the one or more transmission symbols of the one or more FFPs.

Abstract: The present disclosure provides a camera module, including: a movable assembly configured to drive a lens assembly to move along a direction of an optical axis; and an elastic device uniformly arranged configured to come into contact with the movable assembly to generate an elastic deformation to apply a squeezing force to the movable assembly. A resultant force direction of the squeezing force points towards the optical axis and is perpendicular to the optical axis. The elastic device includes a first elastic device and a second elastic device, and a resultant force direction of a squeezing force applied to the movable assembly by the first elastic device is opposite to a resultant force direction of a squeezing force applied to the movable assembly by the second elastic device. The present disclosure can ensure a stability of the movement of the camera module in a large stroke.

Abstract: A separator for a non-aqueous secondary battery, the separator including a porous substrate, and an adhesive layer that is provided on one side or on both sides of the porous substrate, and that contains at least one selected from the group consisting of: (i) adhesive resin particles containing a phenyl group-containing acrylic type resin and a polyvinylidene fluoride type resin, and (ii) a mixture of adhesive resin particles containing a phenyl group-containing acrylic type resin and adhesive resin particles containing a polyvinylidene fluoride type resin

Abstract: The present disclosure relates to a method of producing collagen from an animal and more particularly, the present invention relates to a method for producing collagen by applying an acid and metal fluoride combination to an animal skin.

Abstract: A battery balancing detection method, apparatus, an electronic device, and a storage medium, wherein the method comprises: performing negative pulse discharging on a battery in response to a battery balancing detection instruction; and determining an unbalancing degree of the battery based on electrical parameters of battery cells in the battery after discharging. The method can avoid detection errors brought about by DCR when detecting the unbalancing degree in the case where current exists when the power battery system is providing electric energy, and can take into account the detection of the unbalancing degree of the battery while detecting the SOH of the battery by means of negative pulses, which is conducive to the improvement of the energy utilization rate and the service life of the battery.

Abstract: The present disclosure discloses an automatic winding module and a highly interchangeable charging module. In the automatic winding module, a winding assembly is disposed in the winding housing so that an output line may be wound in the winding housing. In this manner, any length can be extracted within the range of the total length of the output line when in use. A first connection assembly is configured to be detachably adsorptively connected to a power supply base output member. The power supply base output member has a second connection assembly. As long as a power supply base output member is provided with the second connection assembly, the power supply base output member may be connected to the automatic winding module having a first connection assembly. In this manner, the interchangeability between the automatic winding module and different categories of power supply base output members is implemented.

Abstract: A needle assembly has a needle having an echogenic feature proximate to its distal sharp tip mounted to an echogenic cannula, with the echogenic tip of the needle extending beyond the distal end of the cannula. The echogenic tip provides guidance for the movement of the needle assembly under ultrasound observation so that the needle assembly may be more readily maneuvered inside a body. Once correctly positioned, the needle is removed and further confirmation may be made under ultrasound observation that the cannula has been correctly positioned inside the body. The echogenic feature of the needle may be at least one spiral groove that is tilted at an angle relative to the tip of the needle to effect a substantially 180° reflection of the ultrasound. An alternative echogenic feature to improve reflected echogeneity has crisscrossing grooves each having a predetermined pitch density formed at a neutral position on the needle.

Abstract: A premill abutment and a method of applying the premill abutment are provided. The premill abutment is the form of the abutments used in dental implant applications before being subjected to post-measurement shaping, specifically, the portion corresponding to the gingival region has a three-dimensional shape that is fully compatible with the shape of the gingiva former used in the treatment.

Abstract: Coffee beans richer in 2-phenylethanol, which has an influence on coffee flavor, than conventional ones; and a method for producing such coffee beans. Coffee beans containing at least 9 ppm of 2-phenylethanol. A method for producing coffee beans containing at least 9 ppm of 2-phenylethanol, that includes adding to raw material beans a yeast, and at least 0.01 g of phenylalanine per 1 kg of the raw material beans, in which the raw material beans are coffee cherries, wet parchment obtained by removing outer skin and pulp of coffee cherries, unroasted coffee beans, or a combination of at least two thereof; and fermenting the raw material beans with the yeast and phenylalanine added.

Abstract: Disclosed is a dual-frequency antenna including a dielectric carrier plate, a first radiator, a second radiator, a coupling radiator and a coaxial cable. The first radiator, the second radiator and the coupling radiator are disposed on a first surface of the dielectric carrier plate, and the coupling radiator is located between the first radiator and the second radiator and is spaced apart from the first radiator and the second radiator respectively. The coaxial cable includes an inner conductor, a first insulating layer covering part of the inner conductor, an outer conductor covering part of the first insulating layer, and a second insulating layer covering part of the outer conductor. The exposed inner conductor is electrically connected to the first radiator. The exposed outer conductor is electrically connected to the second radiator. Therefore, the dual-frequency antenna generates a first resonance mode and a second resonance mode with different center frequencies.

Abstract: According to an aspect of the disclosure there is provided a method of processing a network data stream, comprising: receiving an input data stream; segmenting the received input data stream into a plurality of data stream segments; processing the data stream segments using plural sets of plural identical finite state machines, wherein successive data stream segments are processed by different sets of said plural sets and said plural identical finite state machines comprises finite state machines having initial states corresponding to every different possible state; recording the initial state before processing and a final state after processing, for each state machine; generating an output based on mapping the final state for a data stream segment to a corresponding initial state for a subsequent data stream segment, for each of the plurality of data stream segments.

Abstract: A visualisation aid device has a flexible PCB with a ring of surface mount LEDs around a circular opening. The LEDs emit at a wavelength to provide vein visualisation through a skin area exposed by the opening in use. A transparent membrane extends across the needle-access opening, and it has an adhesive on its skin-facing distal side. After insertion of the needle with the benefit of visualisation by the LEDs the substrate may be removed leaving only the membrane maintaining a sterile environment around the puncture site and helping to retain the needle in place.

Abstract: A method includes forming a bottom electrode of a capacitor over a substrate; depositing an isolation dielectric layer of the capacitor over the bottom electrode; and forming a top electrode of the capacitor over the isolation dielectric layer. Depositing the isolation dielectric layer includes heating the substrate to a predetermined temperature range; depositing a first sub-layer of the isolation dielectric layer at the predetermined temperature range; cooling down the substrate and the first sub-layer; heating the substrate and the first sub-layer to the predetermined temperature range; and depositing a second sub-layer of the isolation dielectric layer on the first sub-layer at the predetermined temperature range. Cooling down the substrate and the first sub-layer and heating the substrate and the first sub-layer are performed under an vacuum condition without vacuum break therebetween.

Abstract: An integrated access and backhaul (IAB) donor device in a first donor-CU includes: a transmitter configured to transmit an IAB transport migration management request for modifying a migrated traffic of an IAB node to a second donor-CU; and a receiver configured to receive an IAB transport migration management response for the traffic transmitted by the second donor-CU; wherein an IAB-DU of the IAB node maintains F1 connection with the first donor-CU, and a resource serving for the traffic has been established in a topology of the second donor-CU.

Abstract: A mechanical pencil includes a ball chuck, a rotation drive mechanism having a rotary part, a feedout cam face having a step part in the axial direction, an input member rotating upon receiving a rotational drive force of the rotary part, and an output member having an abutting part abutting against the feedout face and a slider provided with a holding chuck holding lead, the abutting part moves along the feedout face corresponding to rotation of the output member and so that advancing motion of the slider when the abutting part drops into the drop difference causes lead held by the holding chuck to be pulled out by the ball chuck, and further including a clutch mechanism transmitting rotational movement of the input member to the output member.

Abstract: A vehicle body floor assembly for a vehicle includes a vehicle body mounting structure; and a battery pack, the battery pack including a battery module and a housing, the battery module being provided in the housing, the housing being connected to the vehicle body mounting structure, and at least a portion of the structure of the housing being configured as a vehicle body floor of the vehicle. The structure enables an integration level of a vehicle body and the battery pack to be higher. In addition, also provided is a vehicle having the vehicle body floor assembly.

Abstract: An illustrative decoder includes: a syndrome calculator, a location finder, and an error corrector. The syndrome calculator has an array of logic gates to obtain syndrome values as a product of a receive message vector and a parity check matrix, the syndrome values including at least a three ten-bit syndrome values S1, S2, and S3. The location finder derives a number of errors from the syndrome values, and uses a second array of logic gates to obtain two polynomial roots as a product of a syndrome value vector and a quadratic solution matrix when the number of errors is two, the quadratic solution matrix corresponding to a determination of a quadratic equation's trailing coefficient value s, a determination of the quadratic equation's roots, and a reversal of a variable substitution. The location finder further determines a bit index for each of the polynomial roots.

Abstract: This disclosure concerns ascertaining a force applied to a finger element of a gripper assembly of a robotic manipulator during the manipulation of an object. In one aspect, it discloses a gripper assembly including a finger element, an actuator, a linkage assembly including a plurality of arms connecting the finger element to the actuator, and a sensor assembly configured to output signals indicative of force components applied to the plurality of arms as a result of a force being applied to the finger element.