Abstract: An antenna structure and a communication system. The antenna structure includes two antenna assemblies (1) spaced apart from each other in a first direction. The two antenna assemblies (1) are arranged symmetrically about a first plane (9) located between the two antenna assemblies (1). The first direction is set to be perpendicular to the first plane (9). Each antenna assembly (1) includes at least two antenna units (2) spaced apart from each other. Each antenna unit (2) includes a reflecting plate (4) and a patch mechanism (5) which are connected to each other. The patch mechanism (5) is located on the side of the reflecting plate (4) facing away from the first plane (9). The communication system includes the antenna structure.

Abstract: An inspection system, including: at least one ray source rotatable between at least two scanning positions around a rotation axis, and a rotation angle of at least one ray source between two adjacent scanning positions is greater than an angle of adjacent target spots of each ray source relative to the rotation axis; a detector assembly, and a conveying device configured to carry an object to be inspected. At least one ray source and the detector assembly are movable in a traveling direction relative to the conveying device, so that the object to be inspected may enter an inspection region. When at least one ray source is located at one scanning positions, at least one ray source and the detector assembly move in the traveling direction relative to the conveying device and at least one ray source emits X-rays; after moving a predetermined distance, at least one ray source rotates around the rotation axis to another scanning position.

Abstract: Methods, devices, and processor-readable media for digital image watermarking, including performing one or more decoding operations that each include generating a respective intermediate watermark embedding feature tensor that includes one or more representations of a watermark message embedded into a feature tensor generated by a preceding decoding operation; upscaling the respective intermediate watermark embedding feature tensor to generate a further feature tensor; and generate a watermarked image based on the further feature tensor.

Abstract: A ray scanning apparatus, including: a conveying device; a ray source assembly including a plurality of ray source modules arranged around the scanning area in a non-enclosed structure opened on one side of the scanning area; and a detector assembly including a plurality of detector sets arranged around the scanning area in a non-enclosed structure opened on one side of the scanning area, where the opening of the non-enclosed structure of the ray source assembly is opposite to the opening of the non-enclosed structure of the detector assembly, the plurality of detector sets are fixed in a same plane perpendicular to the conveying direction of the object under inspection, and the plurality of ray source modules of the ray source assembly are arranged in a plurality of different planes perpendicular to the conveying direction of the object under inspection.

Abstract: The present disclosure discloses a speaker box including a housing with an receiving space, a sound outlet penetrating the housing and communicating with the receiving space, and a sound generating unit accommodated in the receiving space and fixed to the housing; the sound generating unit partitioning the receiving space into a front cavity and a rear cavity, the front cavity communicating with the sound outlet; the sound generating unit further including a suspension elastic member; one side of the suspension elastic member being fixedly connected to a frame, and the other side being fixedly connected to a magnetic circuit system, such that the magnetic circuit system is suspended in the basket. The present disclosure mitigates and improving vibration perception when holding or contacting the speaker box, and improves high-frequency acoustic performance of the speaker box.

Abstract: A multifunctional sound-generating device is provided according to the present disclosure, which includes a housing with an accommodating space, a sound-generating unit accommodated in the accommodating space, and a drive coil elastically supported in the accommodating space. The sound-generating unit includes a basket fixed to the housing, a vibration system and a magnetic circuit system respectively located on two opposite sides of the basket, and the magnetic circuit system is configured to drive the vibration system to vibrate and generate sound. The drive coil is spaced apart from the magnetic circuit system and located within a magnetic field range of the magnetic circuit system. The magnetic circuit system is spaced apart from the housing, and the multifunctional sound-generating device further includes a first elastic member elastically supporting the magnetic circuit system to the basket.

Abstract: This disclosure provides a method and apparatus for a single pair Ethernet (SPE) wire-to-board connector. The SPE connector may include a female connector portion and a male connector portion. The female connector portion may include a first electrical contact having a first contact tine and a first receiving portion, a second electrical contact having a second contact tine and a second receiving portion. The male connector portion includes a third electrical contact comprising a first insulation displacement contact (IDC) portion and a third contact tine, a fourth electrical contact comprising a second DC portion and a fourth male portion, and a second inner housing having a first wire retention groove, a second wire retention groove, and an opening structured to allow an SPE cable to extend therethrough.

Abstract: An inspection system and method, the inspection system includes: a carrying device, at least one ray source, where each ray source includes a separate housing to define a vacuum space and a plurality of target spots enclosed within the housing; and a detector assembly. The at least one ray source and the detector assembly are lifted or lowered along a central axis of the carrying device relative to the carrying device. When viewed along the central axis, the ray source is translatable between scanning positions relative to the carrying device. When the ray source is at one of the scanning positions, the ray source and the detector assembly are lifted or lowered along the central axis, and the ray source emits X-rays; and when the ray source and the detector assembly are lifted or lowered a predetermined distance, the ray source translates to another one of the scanning positions.

Abstract: A pedal box includes a housing, a drive rod, a pedal force feedback member, a pressure sensor, and a displacement sensor. The displacement sensor includes a moving component and a fixed component. The housing is configured to accommodate the moving component, the pedal force feedback member, and the pressure sensor. The pedal force feedback member and the pressure sensor are sequentially arranged inside the housing in an axial direction of the drive rod. The housing is further configured to fasten the fixed component. The moving component is disposed between the pedal force feedback member and the fixed component in a radial direction of the drive rod.

Abstract: A method for generating a video intermediate frame includes performing a warp operation on a plurality of target video frames, based on a bidirectional optical flow between the plurality of target video frames, to obtain a plurality of pictures, determining a similarity between sub-pictures corresponding to image sub-regions in the plurality of pictures, predicting, based on the similarity, a network depth of a frame synthesis network matched with a corresponding image sub-region, the network depth increasing as the similarity decreases, performing synthetic processing, using the frame synthesis network, on corresponding sub-pictures of each of the image sub-regions, based on the network depth matched with the corresponding image sub-region, to obtain a plurality of images, and splicing the plurality of images to obtain intermediate frames of the plurality of target video frames, based on each of the image sub-regions.

Abstract: Certain embodiments of the present disclosure provide techniques for allocating resources associated with tokens on a blockchain across resource providers in a distributed computing environment. An example method generally includes partitioning a total resource pool into a plurality of resource pools. Generally, each respective resource pool of the plurality of resource pools is associated with a respective resource provider. For each respective resource pool of the plurality of resource pools, the respective resource pool is partitioned into a reserve pool and an active pool based on an on-blockchain transaction history associated with tokens backed by the total resource pool. Transactions associated with the tokens are processed using one or more resource pools from the plurality of resource pools.

Abstract: The description relates to automated binary code summarization. In one example, a binary code summarization tool receives binary code and combines the received binary code with natural language in a prompt for a large language model (LLM). The binary code summarization tool receives a semantic summarization from the LLM relating to the received binary code and evaluates the new semantic summarization for malicious functionality in the received binary code.

Abstract: The systems disclosed herein may a nanoscale chip. The chip includes a nanochannel with two nanoscale transverse dimensions and a SERS enhancement structure therein, alignment marks for enabling positioning of a laser excitation beam onto the enhancement structure, and a structural element for controlling the positioning of a polymer within the nanofluidic chip relative to the enhancement structure. The system may further comprise a reader for analyzing polymers on the chip. The disclosure also relates to methods of fabricating the chip and sequencing a polymer using the chip and reader.

Abstract: An inspection system and method, the system includes: a ray source rotatable between at least two scanning positions around a rotation axis, a rotation angle of the ray source between two adjacent scanning positions being greater than an angle of adjacent target spots of the ray source relative to the rotation axis; a detector assembly; and a conveying device for carrying an object. The ray source and the detector assembly are movable in a traveling direction relative to the conveying device so that the object enters an inspection region. When the ray source is at one of the scanning positions, the ray source and the detector assembly move in the traveling direction and the ray source emits X-rays; and when the ray source and the detector assembly move a predetermined distance in the traveling direction, the ray source rotates around the rotation axis to another one of the scanning positions.

Abstract: The present disclosure discloses a speaker box including a housing having an upper cover and a bottom cover enclosed a receiving space; a speaker unit received in the receiving space, including: a holder mounted on the upper cover; a vibration system mounted on the holder, including: a diaphragm and a coil; a magnet system, including: a first yoke; and a main magnet disposed on the first yoke; a support member fixed to one end of the holder facing the bottom cover and surrounding the magnet system at an interval; a flexible damping member sandwiched between the magnet system and the support member; and a first steel sheet arranged at a distance from the magnet system, including an outer edge fixed to one end of the support member away from the holder.

Abstract: A vibrating motor includes a housing defining an accommodating space, a vibrating unit accommodated in the accommodating space, an elastic piece elastically suspending the vibrating unit, and a driving assembly accommodated in the housing. The driving assembly drives the vibrating unit to vibrate. The vibrating unit includes a mass block and a rotor fixed to the mass block. The elastic piece and the mass block are integrally formed through stamping. A position precision of the elastic piece is high, which improves a consistency of the vibrating motor, reduces a stress fluctuation of the elastic piece in a vibrating state, and reduces a possibility of fracture and reliability failure thereof. Moreover, two elastic portions disposed on two sides of the elastic piece are consistent, symmetry of a rotor system is improved, a swing degree of the vibrating motor is reduced, and a performance and a yield level thereof are improved.

Abstract: The systems disclosed herein may a nanoscale chip. The chip includes a nanochannel with two nanoscale transverse dimensions and a SERS enhancement structure therein, alignment marks for enabling positioning of a laser excitation beam onto the enhancement structure, and a structural element for controlling the positioning of a polymer within the nanofluidic chip relative to the enhancement structure. The system may further comprise a reader for analyzing polymers on the chip. The disclosure also relates to methods of fabricating the chip and sequencing a polymer using the chip and reader.

Abstract: Provided are an inspection system and an inspection method, the inspection system includes: a carrying device (300); at least one ray source (100) each includes a separate housing (110) to define a vacuum space and target spots enclosed within the housing (110), and a detector assembly (200). The at least one ray source (100) is rotatable between a plurality of scanning positions around a rotation axis relative to the carrying device (300). The at least one ray source (100) and the detector assembly (200) may be lifted or lowered along the rotation axis relative to the carrying device (300). When the at least one ray source (100) is located at one of scanning positions relative to the carrying device (300), the at least one ray source (100) and the detector assembly (200) are lifted or lowered along the rotation axis relative to the carrying device (300) and the at least one ray source (100) emits X-rays.

Abstract: Technology is disclosed for programmatically generating a summary by a language model of search results based on the corresponding relevance of the search results to an input search query to a search engine. A user inputs a search query into a search engine and the search engine determines and ranks a set of search results based on the relevance of each of the search results. A snippet of information is determined for the most relevant search results to the input search query. The snippets of information are used to generate an input prompt to a language model with an instruction to generate a summary of the snippets of information based on the input search query. The generated summary is provided in response to the user to the search query and/or is cached in order to provide the generated summary in response to similar search queries.