Abstract: An apparatus for wireless communication includes a receiver configured to receive a request for data associated with an Internet-of-things (IoT) service session with an IoT cloud server. The apparatus further includes a transmitter configured to transmit, based on receiving the request and prior to transmitting a response to the request, a message indicating a timing parameter associated with availability of the data. The receiver is further configured to receive an uplink grant at a time that is based on the timing parameter, and the transmitter is further configured to transmit the response to the request based on the uplink grant. The response includes at least a subset of the data.

Abstract: A black-box fuzzing testing method includes: generating a plurality of testcases; executing a target program based on each of the generated testcases to obtain a plurality of execution results; determining a plurality of execution paths of the target program using the execution results; and determining a code coverage of the target program from the execution paths.

Abstract: A semiconductor package includes a first semiconductor die, an encapsulant, a high-modulus dielectric layer and a redistribution structure. The first semiconductor die includes a conductive post in a protective layer. The encapsulant encapsulates the first semiconductor die, wherein the encapsulant is made of a first material. The high-modulus dielectric layer extends on the encapsulant and the protective layer, wherein the high-modulus dielectric layer is made of a second material. The redistribution structure extends on the high-modulus dielectric layer, wherein the redistribution structure includes a redistribution dielectric layer, and the redistribution dielectric layer is made of a third material. The protective layer is made of a fourth material, and a ratio of a Young's modulus of the second material to a Young's modulus of the fourth material is at least 1.5.

Abstract: The present disclosure provides a vanadium electrolyte, a preparation method and use thereof.

Abstract: A processor may automatically generate one or more transcripts based on a media context. The processor may append at least one of the one or more transcripts to the media. The processor may modify the at least one of the one or more transcripts based on an adjustment to a weight factor.

Abstract: A package structure including a redistribution circuit structure, a wiring substrate, first conductive terminals, an insulating encapsulation, and a semiconductor device is provided. The redistribution circuit structure includes stacked dielectric layers, redistribution wirings and first conductive pads. The first conductive pads are disposed on a surface of an outermost dielectric layer among the stacked dielectric layers, the first conductive pads are electrically connected to outermost redistribution pads among the redistribution wirings by via openings of the outermost dielectric layer, and a first lateral dimension of the via openings is greater than a half of a second lateral dimension of the outermost redistribution pads. The wiring substrate includes second conductive pads. The first conductive terminals are disposed between the first conductive pads and the second conductive pads. The insulating encapsulation is disposed on the surface of the redistribution circuit structure.

Abstract: Resource optimized forwarding of classified requests to different instances of a microservice is provided. The process includes obtaining classified requests to a microservice. The classified requests are classified based on different microservice resource consumption types. Further, the method includes forwarding the classified requests to instances of the microservice with different assigned resource configurations. The forwarding is based on the different microservice resource consumption types of the classified requests.

Abstract: The disclosure provides a power management method. The power management method is applicable to an electronic device. The electronic device is electrically coupled to an adapter, and includes a system and a battery. The adapter has a feed power. The battery has a discharge power. The power management method of the disclosure includes: reading a power value of the battery; determining a state of the system; and discharging power to the system, when the system is in a power-on state and the power value is greater than a charging stopping value, by using the battery, and controlling, according to the discharge power and the feed power, the adapter to selectively supply power to the system. The disclosure further provides an electronic device using the power management method.

Abstract: Methods and apparatuses are described for enhancing chatbot recognition of user intent through graph analysis. A computing device classifies user messages associated with a chat session as either comprehensible user messages that are mapped to a user intent or incomprehensible utterances that are not mapped to a user intent. The computing device arranges the comprehensible messages into first clusters and arranges the incomprehensible messages into second clusters. The computing device generates a first sub-graph for each first cluster and generates a second sub-graph for each second cluster. The computing device calculates a graph kernel matrix using the sub-graphs and trains a classification model using the graph kernel matrix. The computing device executes the trained classification model using the graph kernel matrix as input to generate a predicted intent identifier for the incomprehensible messages.

Abstract: Provided are a video processing method, a video processing apparatus, an electronic device, and a storage medium. The method includes: displaying a first editing interface of a first target video, and acquiring first editing information of performing, in the first editing interface, a first editing operation on the first target video by a user, where the first target video is stored in cloud end; receiving a first triggering operation acting on a switching control in the first editing interface; displaying a posting interface in response to the first triggering operation; receiving a second triggering operation acting on a posting control in the posting interface; and sending the first editing information to the cloud end in response to the second triggering operation to synthesize the first target video into a second target video in the cloud end according to the first editing information and to post the second target video.

Abstract: The present disclosure provides methods of forming semiconductor devices. A method according to the present disclosure includes receiving a workpiece that includes a stack of semiconductor layers, depositing a first pad oxide layer on a germanium-containing top layer of the stack, depositing a second pad oxide layer on the first pad oxide layer, depositing a pad nitride layer on the second pad oxide layer, and patterning the stack using the first pad oxide layer, the second pad oxide layer, and the pad nitride layer as a hard mask layer. The depositing of the first pad oxide layer includes a first oxygen plasma power and the depositing of the second pad oxide layer includes a second oxygen plasma power greater than the first oxygen plasma power.

Abstract: An operating mechanism of a circuit breaker that includes a bracket, a rocker arm assembly, a jump buckle, a latch, a re-buckle, a first crank, a first spring and a first connecting rod, the jump buckle is in latching fit with the latch, and the re-buckle is in limiting fit with the latch; one end of the first crank is pivotally disposed on the jump buckle around a first axis, and the other end of the first crank is rotatably connected to one end of the first connecting rod around a second axis; the rocker arm assembly is driving fit with the first crank through the first spring; and slide rails disposed on the bracket and a slider slidably disposed on the slide rails, rotatably connected to the other end of the first connecting rod, and in driving fit with a moving contact mechanism of the circuit breaker.

Abstract: A quick tripping device with a moving contact mechanism that includes a contact support and a moving contact. An operating mechanism is in driving connection with the moving contact mechanism, so that the moving contact and a static contact are switched on or off. A first push rod is pivotally disposed on the contact support with one end in driving fit with the moving contact, a driving gap is formed between the one end and the moving contact, and a first push rod driving end of the first push rod is in driving fit with the operating mechanism to trip the operating mechanism. When the moving contact is repelled, the moving contact rotates relative to the contact support through the driving gap, and then contacts with the first push rod driven end and drives the first push rod to rotate, so that the operating mechanism is tripped.

Abstract: An operating mechanism of a circuit breaker, relating to the field of low-voltage electric appliances. The operating mechanism is provided with a double-slider mechanism, a first slider mechanism comprising a first crank, a first connecting rod, a sliding rail and a slider, and a second slider mechanism comprising a contact support, a second connecting rod, a sliding rail and a slider. The double-slider mechanism reduces the space requirement of the operating mechanism while increasing the opening distance of a moving contact, and the breaking performance is good. A circuit breaker comprising the operating mechanism, which provides good breaking performance.

Abstract: The present disclosure provides a 3D memory structure such as 3D Flash memory structure applying for 3D AND flash memory and a method of forming the same. An etching stop layer is formed on a substrate including active elements. A stacked layer is formed on the etching stop layer. The stacked layer includes insulation layers and sacrificed layers stacked alternatively on the etching stop layer. A patterning process is performed on the stacked layer to form a first stacked structure above the active elements, a second stacked structure surrounding the first stacked structure, and a trench pattern separating the first stacked structure and the second stacked structure and exposing the etching stop layer. The trench pattern includes asymmetric inner sidewalls and outer sidewalls. The inner sidewalls define sidewalls of the first stacked structure. The outer sidewalls define sidewalls of the second stacked structure that face the first stacked structure.

Abstract: An operating mechanism of a circuit breaker, wherein two ends of a first spring are rotationally connected to a rocker arm assembly and a first crank through a first spring shaft and a second spring shaft respectively, and one end of a jump buckle is rotationally connected to a bracket and is a jump buckle pivoting end; a jump buckle hole of the jump buckle is aligned with a bracket hole of the bracket; the first spring shaft is in limiting fit with the jump buckle; and one end of the first crank swings in a direction away from the jump buckle pivoting end, such that a spacing between the first spring shaft and the second spring shaft is smaller than or equal to the length of the first spring, and a first assembly state is formed.

Abstract: The invention discloses a bionic wrist joint based on an asymmetric 3-RRR parallel mechanism, including: an asymmetric 3-RRR parallel mechanism and a drive unit. The asymmetric 3-RRR parallel mechanism includes: a moving platform, a first static platform, and three asymmetrically distributed parallel branch chains, wherein each branch chain includes a passive rod and an active rod. An end of the active rod is connected to the first static platform via the revolute pair, and another end thereof is connected to the passive rod via the revolute pair. The axes of the revolute pairs at two ends of the active rod form an axis included angle. Three axis included angles are different, the passive rod and the moving platform are connected by the revolute pair, and three axis included angles corresponding to the passive rods are different. The drive unit is configured to drive the asymmetric 3-RRR parallel mechanism to move.

Abstract: A method for fabricating an integrated circuit structure is provided. The method includes forming an epitaxial stack over a semiconductor substrate, wherein the epitaxial stack comprises a plurality of first epitaxial layers and a plurality of second epitaxial layers alternately arranged over the semiconductor substrate; patterning the epitaxial stack into a first fin and a second fin, wherein from a top view the first fin extends along a first direction, and the second fin has a first fin line extending along the first direction and a second fin line extending along a second direction different from the first direction; forming a first gate structure over a first portion of the first fin; etching a recess in a second portion of the first fin adjacent the first portion of the first fin; and forming a source/drain feature in the recess.

Abstract: A wearable cable-driven robotic arm system includes a wearing mechanism, two robotic arms located on two sides of the wearing mechanism, cable driving devices, a load trolley, and a motor controller, where the cable driving devices are divided into driving portions and driven portions, heavy objects, such as electric motors, of the driving portions are arranged in the load trolley, thereby reducing loads born by the wearable robotic arms, the load trolley can travel with a person by means of sleeves or can be controlled by the motor controller to move by means of signals measured by following modules, the driven portions are combined with the robotic arms, and are double-cable driven, thereby reducing weight of the robotic arms, and a brain-computer interface module is used for controlling the driving devices, thereby controlling the robotic arms more accurately.

Abstract: In one example, a method comprises: receiving, at a gateway of a Controller Area Network (CAN) bus on a vehicle and via at least one of a wireless interface or a wired interface of the vehicle, a plurality of messages targeted at electronic control units (ECU) on the CAN bus; generating one or more input vectors based on the plurality of messages; generating, using one or more machine learning models, an output vector based on each of the one or more input vectors, each input vector having the same number of elements as the corresponding output vector; generating one or more comparison results between each of the one or more input vectors and the corresponding output vector; and based on the one or more comparison results, performing one of: allowing the plurality of messages to enter the CAN bus or preventing the plurality of messages from entering the CAN bus.