Abstract: A non-dispensing manufacturing process includes forming a paper cone; engaging the paper cone with a voice coil to form a vibration assembly; fixing a yoke, a magnet set, and a washer to form a magnetic circuit assembly; engaging a basket with the magnetic circuit assembly; and engaging the basket with the vibration assembly to form a speaker, where no glue is used in the manufacturing process. A speaker includes a paper cone; a voice coil engaged with the paper cone to form a vibration assembly, where a junction between a bobbin of the voice coil and the paper cone has a first welding layer; a magnetic circuit assembly including a yoke, a magnet set, and a washer that are integrally fixed; and a basket engaged with the magnetic circuit assembly and the vibration assembly.

Abstract: A method of manufacturing a recessed access device includes the following operations. A first trench is formed in a substrate. A first gate oxide layer is formed on an inner surface of the first trench. A sacrificial layer is formed in a bottom of the first trench, in which a portion of the first gate oxide layer above the sacrificial layer is exposed from the first trench. The portion of the first gate oxide layer is removed to expose a sidewall of the first trench. The sidewall of the first trench is oxidized to form a second gate oxide layer within the substrate, in which the second gate oxide layer is in contact with the first gate oxide layer. The sacrificial layer is removed to form a second trench.

Abstract: The present disclosure relates to a system and techniques for enabling data to be updated within a data store through concurrent operations. Embodiments of the system enables multiple client applications (e.g., implemented on a cloud platform) to update data concurrently. In some embodiments, operations may be determined to be either client-managed operations or service-managed operations. Client-managed operations may be performed by a client application, whereas the client application may pass service-managed operations to a service application. The service application may put each of the service-managed operations into a commit queue wherein each service-managed operation is committed only after the one put into the queue before it has been committed.

Abstract: An electronic device is provided, in which an antenna module for receiving and transmitting radiation signals is disposed on a mounting surface of a circuit board, and an inner layer of the circuit board is formed with a ground surface to arrange a strip-shaped ground circuit along the edges of the ground surface so that the ground circuit occupies at most 50% of the area of the ground surface to improve antenna radiation efficiency.

Abstract: Provided are an automatic parking method and device. The automatic parking method includes: acquiring a global waypoint map of a parking lot where a vehicle is to be parked and position information of available parking spaces, and performing global path planning according to the global waypoint map and the available parking space position information; starting automatic driving according to the global path planning, acquiring vehicle visual information, and performing local path planning and obstacle avoidance processing according to the vehicle visual information; and searching for a parking space when automatically driving to the vicinity of the available parking spaces, and performing parking after finding an available parking space that satisfies a parking condition.

Abstract: A light source assembly, a method for making same, and a display device using same are disclosed. The light source assembly includes a circuit substrate, an opaque and light-reflecting colloidal layer on the circuit substrate, micro light-emitting elements electrically connected to the circuit substrate, a base layer, a layer of convex lenses, and a layer of immediately-adjacent concave lenses. The colloidal layer defines grooves. At least two micro light-emitting elements each emitting light of a different color are arranged in each groove. The base layer is infilled into each groove and covers each micro light-emitting element. Each groove is covered by a convex lens which converges the emitted light. Each concave lens, covering one convex lens, substantially corrects optical path deviations of light of different wavelengths (that is, different colors), so reducing chromatic aberrations.

Abstract: The present invention relates to a micro light-emitting diode display panel and a method for producing the same. A backplane and a light-emitting diode display layer are subjected to a bonding process to form eutectic structures between the backplane and light-emitting diodes of the light-emitting diode display layer. Then, an adhesive bonding layer including a resin material and conducting materials is formed on a surface of the backplane, and a heating process is performed, thereby causing the conducting materials to form a plurality of metallic bridge connection structures. Therefore, a bonding between the light-emitting diode and the backplane is reinforced, and tensile strength of the micro light-emitting diode display panel is enhanced.

Abstract: A micro light-emitting diode (micro LED) display and a package method thereof are described. The micro LED display includes a substrate, various micro LED chips, and an encapsulation film. The substrate includes a wire. The micro LED chips are disposed on a surface of the substrate and are electrically connected to the wire. A light-emitting surface of each of the micro LED chips is set with at least one micro structure, and each micro structure has a top end. The encapsulation film encapsulates the micro LED chips, and covers the surface of the substrate. The top ends of the micro structures are located in a light-emitting surface of the encapsulation film.

Abstract: A display device integrates a driver IC and a micro-LED into a micro-LED module to encapsulate the related circuitry together. The stretchable conductive material is disposed on the flexible substrate to effectively reduce the problem of rising resistances caused by stretching. Specifically, both the driver IC and the micro-LED are disposed on the substrate, or the driver IC is served as a substrate to carry the micro-LEDs to encapsulate into the micro-LED module. Then, the stretchable conductive material is utilized to dispose on the flexible substrate to form the display device adapted for non-plane surface.

Abstract: A valve with capability to self-anticipate failure has a body which is provided with at least one sensor assembly and a controller. The sensor assembly outputs a plurality of time-dependent sensing signals of a first operation parameter of the spindle of the valve or a plurality of time-dependent sensing signals of a second operation parameter of the valve door of the valve. The controller includes a storage unit, a computation unit, and an informing unit. The computation unit computes out a first trendline of the last plurality of time-dependent sensing signals of the first operation parameter stored in the storage unit or a second trendline of the last plurality of the time-dependent sensing signals of the second operation parameter stored in the storage unit.

Abstract: An intersection traffic control method, apparatus and system are provided.

Abstract: Provided are a full-automatic parking method and system. The full-automatic parking method comprises: receiving a start instruction sent by a user, and activating an automatic parking system according to the start instruction; controlling a vehicle to automatically move forward and search, during moving, whether there is an available parking space at the left side or the right side of the vehicle, and when there is an available parking space, identifying basic information of the target parking space; planning a parking path according to the identified basic information of the target parking space, and obtaining a start point of parking and a parking path from the start point of parking to an end point of parking; controlling the vehicle to automatically move to the start point of parking; and controlling the vehicle to automatically park in the parking space according to the planned parking path.

Abstract: A method of manufacturing a recessed access device includes the following operations. A first trench is formed in a substrate. A first gate oxide layer is formed on an inner surface of the first trench. A sacrificial layer is formed in a bottom of the first trench, in which a portion of the first gate oxide layer above the sacrificial layer is exposed from the first trench. The portion of the first gate oxide layer is removed to expose a sidewall of the first trench. The sidewall of the first trench is oxidized to form a second gate oxide layer within the substrate, in which the second gate oxide layer is in contact with the first gate oxide layer. The sacrificial layer is removed to form a second trench.

Abstract: A method for forming a semiconductor structure including forming a plurality of mandrel lines on a first dielectric layer and forming one or more groups of discontinuous mandrel line pairs with a first mask. The method further includes disposing a second dielectric layer, and forming dielectric spacers on sidewalls of the mandrel lines and the discontinuous mandrel line pairs. The method further includes removing the mandrel lines and the discontinuous mandrel line pairs to form spacer masks, forming one or more groups of blocked regions using a second mask, and forming openings extended through the first dielectric layer with a conjunction of the spacer masks and the second mask. The method also includes removing the spacer masks and the second mask, disposing an objective material in the openings, and forming objective lines with top surfaces coplanar with the top surfaces of the first dielectric layer.

Abstract: Provided are a diagonal parking space detection method and device, and an automatic parking method and system. The diagonal parking space detection method includes: operation S11, determining a target diagonal parking space in multiple diagonal parking spaces arranged along a reference line, wherein the target diagonal parking space is located between a first reference parking space and a second reference parking space; operation S12, detecting a first reference point identifying an intersection point between the first reference parking space and the reference line; operation S13, calculating a slope of the target diagonal parking space; operation S14, detecting a second reference point identifying an intersection point between the second reference parking space and the reference line; and operation S15, calculating a width of the target diagonal parking space.

Abstract: A method for forming a semiconductor structure including forming a plurality of mandrel lines on a first dielectric layer and forming one or more groups of discontinuous mandrel line pairs with a first mask. The method further includes disposing a second dielectric layer, and forming dielectric spacers on sidewalls of the mandrel lines and the discontinuous mandrel line pairs. The method further includes removing the mandrel lines and the discontinuous mandrel line pairs to form spacer masks, forming one or more groups of blocked regions using a second mask, and forming openings extended through the first dielectric layer with a conjunction of the spacer masks and the second mask. The method also includes removing the spacer masks and the second mask, disposing an objective material in the openings, and forming objective lines with top surfaces coplanar with the top surfaces of the first dielectric layer.

Abstract: Disclosed is a device which incorporates a process by which an absorptive material is used to absorb fluid, the weight of said fluid causes the device to move without any outside energy source. The fluid, by way of evaporation or by being absorbed into another absorptive material, substantially disappears, causing the device to return back to its starting position on its own, and repeat the process. The fluid, which is stocked in a holding area, remains stagnant, until the device in its starting position is made in contact with the fluid by use of a counterweight, and thereby absorbs the fluid, however, when the device is saturated, the greater volume of absorbent on one side causes the device to move to its activated position. In its activated position, the device is not exposed to the fluid and therefore remains until the fluid is evaporated or absorbed into another absorbent.

Abstract: Provided are a diagonal parking space detection method and device, and an automatic parking method and system. The diagonal parking space detection method includes: operation S11, determining a target diagonal parking space in multiple diagonal parking spaces arranged along a reference line, wherein the target diagonal parking space is located between a first reference parking space and a second reference parking space; operation S12, detecting a first reference point identifying an intersection point between the first reference parking space and the reference line; operation S13, calculating a slope of the target diagonal parking space; operation S14, detecting a second reference point identifying an intersection point between the second reference parking spacer and the reference line; and operation S15, calculating a width of the target diagonal parking space.

Abstract: Provided are a full-automatic parking method and system. The full-automatic parking method comprises: receiving a start instruction sent by a user, and activating an automatic parking system according to the start instruction; controlling a vehicle to automatically move forward and search, during moving, whether there is an available parking space at the left side or the right side of the vehicle, and when there is an available parking space, identifying basic information of the target parking space; planning a parking path according to the identified basic information of the target parking space, and obtaining a start point of parking and a parking path from the start point of parking to an end point of parking; controlling the vehicle to automatically move to the start point of parking; and controlling the vehicle to automatically park in the parking space according to the planned parking path.

Abstract: The present disclosure relates to a system and techniques for enabling migration of data between data storage devices without disruption to an application that relies upon the data. In some embodiments, this may involve the insertion of a redirect command into a mutation log. Upon receiving a transaction that relates to a data value, a transactor host may access the mutation log. Upon detecting the redirect command, the transactor host may generate a new mutation log in a second memory location which includes a reference to the mutation log. New mutations generated by the mutation log are then written to the new mutation log.