Abstract: The present disclosure provides a sensor and a knee joint brace. In the sensor and a knee joint brace, the sensor includes: a sensor bottom shell, a synchronous rotating component, an angle sensing instrument, and a circuit component arranged in sequence from bottom to top. One end of the synchronous rotating component is rotatably connected with the sensor bottom shell, and is used for connecting a support arm of the knee joint brace, and the other end of the synchronous rotating component is connected to the angle sensing instrument. The angle sensing instrument is electrically connected to the circuit component. The synchronous rotating component is arranged, and a movement state of a support arm of the knee joint brace is synchronized. The angle sensing instrument is arranged and is connected to the synchronous rotating component.

Abstract: Provided is a sensor signal interpolation method, which includes the following steps: calculating N measured points xi of a measured signal x by using a non-equidistant interpolation method, in which i=0, 1, . . . , N?1, then converting the calculated N measured points x0, x1, . . . , xN-1 to obtain N corresponding electrical signals yi, and then combining xi and yi into a data pair to obtain N interpolation points (xi, yi); according to the above N interpolation points (xi, yi), performing polynomial interpolation to calculate an interpolation function y=f(x), and obtaining, by a sensor, a magnitude of the measured signal x by solving an equation for an electrical signal y according to the interpolation function y=f(x), and establishing a corresponding relationship between the electrical signal y and the measured signal x.

Abstract: The present application relates to the technical field of computers. A security authentication method, apparatus and system for a digital currency transaction. A specific embodiment of the method includes: a first terminal device storing a first certificate issued by a digital currency issuing end and second certificates issued by one or more digital currency operation ends; the first terminal device receiving a third certificate sent by a first digital currency operation end, and performing signature verification on the third certificate by using a second certificate, which is issued by the first digital currency operation end and passes signature verification; and after the third certificate passes the signature verification, the first terminal device performing a digital currency transaction with the first digital currency operation end and/or a second terminal device, wherein the second terminal device stores a fourth certificate sent by a second digital currency operation end.

Abstract: Embodiments herein relate to employing a RAG system to facilitate document sanitization. An LLM is provided with updated rules via a retrieval system database. The up-to-date rules of the database can be accessed by the LLM and applied to documents for sanitization. The retrieval system database may contain rules instructing the LLM to redact certain components of the documents. The retrieval system database can also be updated through the LLM via the LLM receiving natural language prompts with instructions to update the database with new rules, validate rules, and query for rules, among other things. In some embodiments, the LLM can update the retrieval system database according to changes the LLM detects in documents, deriving rules from the detected changes. The sanitized, or redacted documents outputted by the LLM according to the rules of the retrieval system database can be reworded to maintain user readability and grammatical structure.

Abstract: Methods and apparatuses for generating, verifying and storing a transaction voucher, devices and a system are provided. The method includes: in response to a received transaction request, chain structure data of a digital currency is acquired, the chain structure data including a first currency string (S101); and a transaction voucher corresponding to a denomination of a current transaction is generated based on the chain structure data, the transaction voucher including a second currency string of a corresponding denomination and a second sub-chain, and the second sub-chain including current transaction information of the second currency string (S102). On the one hand, a pay warrant is provided for a transaction, so that the transaction is traceable, and the security of the transaction is ensured. On the other hand, the reading and storage efficiency of transaction data can be improved, and the transaction efficiency and the user experience can also be improved.

Abstract: Replace the content of the invention of the abstract with the following rewritten version: Disclosed are a payment method and apparatus based on an Ultra-Wideband (UWB), a computer device, and a payer terminal. The method includes: receiving payment request information sent by a payee terminal through a UWB channel, where the payment request information is configured to request a payer terminal to complete a target transaction, and the target transaction is to make payment from the payer terminal to the payee terminal; encrypting the payment request information with a first key, so as to obtain encrypted information; transmitting the encrypted information to a secure element through a secure channel, where the secure element is configured to verify the target transaction according to the encrypted information, and generate a payment result; and receiving the payment result returned by the secure element, and sending the payment result to the payee terminal through the UWB channel.

Abstract: System for generating customized waveforms include a plurality of DC-DC converter cells coupled in series to form a stack; and a controller to generate control signals to drive the DC-DC converter cells in the stack to generate a customized waveform at a node, the controller comprising a lookup table to store at least one characteristic affecting the customized waveform, wherein the control signals to each of the plurality of DC-DC converter cells are based at least in part on the at least one characteristic.

Abstract: A system for treating internal bleeding via application of a heated irrigant, such that the heated irrigant is delivered at a flow rate of between 2 cc/s and 12 cc/s and at a temperature of between 46 degrees Celsius and 52 degrees Celsius.

Abstract: A magnetic buckle structure for a knee-joint brace and a knee-joint brace having the same. The magnetic buckle structure for the knee-joint brace includes a joint brace body, a lower magnetic buckle arranged on the joint brace body, and an upper magnetic buckle arranged on the lower magnetic buckle and magnetically connected to the lower magnetic buckle. Through the arrangement of the upper magnetic buckle and the lower magnetic buckle, a bandage of the knee-joint brace can be magnetically fixed or replaced, whereby being convenient for a user to wear and remove the knee-joint brace.

Abstract: An apparatus and method for performing efficient video data processing. In various implementations, a computing system includes a client device executing a parallel data graphics application that processes multiple video frames. The application includes multiple iterations of a loop with each loop processing a single video frame such as rendering and presenting the rendered video frame to a display controller. The client device adjusts the rendering operation and the presenting operation for subsequent video frames based on an image type of the current video frame. The client device utilizes an image classification data model that relies on machine learning techniques to generate an indication specifying the category (image type) of multiple categories of the current video frame based on the rendered data of the video frame. Examples of the categories are a menu image, an application loading image, a scoreboard image, and an active gameplay image.

Abstract: The present invention provides a non-woven fabric prepreg, a metal-foil-clad plate and a printed circuit board. The non-woven fabric prepreg comprises a fluorine-containing resin binder non-woven fabric and a fluorine-containing resin composition, wherein the fluorine-containing resin binder non-woven fabric comprises a binder and inorganic fibers, and the binder is a fluorine-containing resin emulsion; and the fluorine-containing resin composition comprises, in parts by weight, 30-100 parts of a fluorine-containing resin emulsion, and 0-70 parts of an inorganic filler. The non-woven fabric prepreg and a copper-clad plate containing the non-woven fabric prepreg of the present invention have good dielectric properties and a low thermal expansion coefficient, such that the copper-clad plate can meet the performance requirements of the high-frequency communication field on a copper-clad plate material.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to a device triggered silicon control rectifier (SCR) and methods of manufacture. the structure includes: a vertical silicon controlled rectifier having a diffusion region in a well of a semiconductor substrate; a vertical triggering device sharing the diffusion region with the vertical silicon controlled rectifier; and a body contact adjacent to the vertical triggering device and electrically connecting to the well.

Abstract: The present disclosure relates to the technical field of a rehabilitation protective gear, in particular to a telescopic adjusting structure of a support arm and a knee brace. The telescopic adjusting structure of the support arm comprises an adjusting arm and a support arm guard movably connected along the length direction, and further comprises a telescopic adjusting mechanism. The telescopic adjusting mechanism comprises a pushing component, which is movably provided on the support arm guard; a locking component, one end of which is connected with the pushing component, and the other end of which is clamped with the adjusting arm, wherein when the pushing component moves, the locking component is disengaged from or locked with the adjusting arm. The telescopic adjusting mechanism is provided, so that the extension length matching between the adjusting arm and the support arm guard is adjusted.

Abstract: A method for heating a charging socket includes: determining a charging type of a vehicle, where the charging type includes a first charging type and a second charging type, and the first charging type is different from the second charging type; selecting, from a heating device and according to the charging type, a component corresponding to the charging type to serve as a target heating device, the heating device including a heat conduction component and a heating component, the heat conduction component configured to conduct heat generated during charging of the vehicle to the charging socket to heat the charging socket, and the heating component configured to heat the charging socket; and controlling the target heating apparatus to heat the charging socket.

Abstract: An approach is provided for a gaming overlay application to provide automatic in-game subtitles and/or closed captions for video game applications. The overlay application accesses an audio stream and a video stream generated by an executing game application. The overlay application processes the audio stream through a text conversion engine to generate at least one subtitle. The overlay application determines a display position to associate with the at least one subtitle. The overlay application generates a subtitle overlay comprising the at least one subtitle located at the associated display position. The overlay application causes a portion of the video stream to be displayed with the subtitle overlay.

Abstract: A radiofrequency (RF) power amplifier for a plasma processing system includes a switching transistor having a drain terminal, a source terminal, and a gate. The source terminal is connected to a reference ground potential. The RF power amplifier includes a direct current power supply connected to the drain terminal of the switching transistor. The RF power amplifier includes an impedance matching network connected between the drain terminal of the switching transistor and a coil of the plasma processing system. The RF power amplifier includes an electrical parameter measurement device disposed to measure an electrical parameter related to the coil. The RF power amplifier includes a phase delay module that receives a switching feedback signal from the electrical parameter measurement device. The phase delay module applies a phase adjustment to the switching feedback signal to generate a switching control signal that is used to drive the gate of the switching transistor.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to a transistor triggered silicon control rectifier (SCR) and methods of manufacture. The structure includes: a vertical silicon controlled rectifier; and a triggering device adjacent to the vertical silicon controlled rectifier, the triggering device and the vertical silicon controlled rectifier sharing a diffusion region within a semiconductor substrate.