Abstract: Embodiments of the present disclosure provide a method for optimizing a flash memory chip and a related apparatus. The method comprises, after completing write training of a nonvolatile flash interface (NFI) and establishing a data strobe signal (DQS) trigger point that triggers a memory to identify an electrical level state of a write data signal (DQ) corresponding to the DQS trigger point, determining whether a trigger condition for monitoring the NFI is met, wherein the trigger condition is related to working environmental data of the NFI; upon determining that the trigger condition for monitoring the NFI is met, writing test data to the memory and performing a margin test on the NFI to determine whether the NFI passes a margin test; and upon determining that the NFI does not pass the margin test, initiating interface retraining of the NFI. In this way, the NFI bus channels can be optimized without disk disconnection.

Abstract: A low power hybrid reverse (LPHR) bandgap reference (BGR) and digital temperature sensor (DTS) or a digital thermometer, which utilizes subthreshold metal oxide semiconductor (MOS) transistors.

Abstract: A fan testing system, including an adjustable load apparatus, a fan board, a power supply apparatus, and a control apparatus, the control apparatus is connected to the power supply apparatus, the fan board, and the adjustable load apparatus, and the power supply apparatus is connected to the adjustable load apparatus and the fan board; the fan board includes multiple connection ports, and the connecting ports are configured to connect to a to-be-tested fan. Based on the fan testing system, by means of adjusting a resistance value of the adjustable load apparatus by the control apparatus to simulate a device in a practical scenario, and controlling the power supply apparatus to supply power to the adjustable load apparatus as well as the to-be-tested fan connected to the fan board by the control apparatus, the fan testing system is enabled to test whether the to-be-tested fan is qualified in different application scenarios.

Abstract: The present invention relates to the technical field of contaminated soil remediation, and in particular to an emergency disposal method and system suitable for contaminated soil, and the system includes a pretreatment unit, a feed weighing unit, a giant-grain soil remediation unit, a fine-grain soil removal unit, a fine-grain soil deep remediation unit, a coarse-grain soil enhanced remediation unit, a waste liquid treatment unit and a dispensing unit. According to the emergency disposal method and system, which takes the traditional leaching remediation technology as a main line and integrates a variety of technical processes with high remediation efficiency, good remediation effects on the soil of different soil types, different contamination types and different contamination levels can be achieved.

Abstract: The present invention relates to the technical field of contaminated soil remediation, and in particular to an emergency disposal method and system suitable for contaminated soil, and the system includes a pretreatment unit, a feed weighing unit, a giant-grain soil remediation unit, a fine-grain soil removal unit, a fine-grain soil deep remediation unit, a coarse-grain soil enhanced remediation unit, a waste liquid treatment unit and a dispensing unit. According to the emergency disposal method and system, which takes the traditional leaching remediation technology as a main line and integrates a variety of technical processes with high remediation efficiency, good remediation effects on the soil of different soil types, different contamination types and different contamination levels can be achieved.

Abstract: A method for training a target machine learning model for a target system in engineered processes and machines. A multitask Gaussian process implements a joint model of safety values of the target and auxiliary system. A new state is selected for the target system, wherein target safety values are predicted by the multitask Gaussian process.

Abstract: Provided is a system that can validate a permission of a user with respect to data based on a hash value generated from a permission object. The hash value may be hashed more than one during the validation process. In one example, the method may include storing application data in a data store, receiving a request to access the application data within the data store, the request comprising an identifier of a user and a hash value, retrieving a permissions object of the user and hashing fields of data within the permission object to generate a locally-generated hash value, determining whether or not the locally-generated hash value is a match to the hash value in the received request, and in response to the determination that the locally-generated hash value is the match, granting permission to the application data in the data store.

Abstract: A partition-based method to implement idempotence in an event-driven architecture is provided, which acts to reduce the pressure of database reading and writing, thus improving the performance of event handling. In order to improve parallelism, a consumer cluster (a cluster of multiple consumers that can share the responsibility of processing events) is established such that the events are distributed among different partitions within the cluster. Each partition contains a different consumer worker (with its own cache). An event dispatch module is then used to dispatch events among the consumer workers in a way that keeps the load balanced. In an example embodiment, this is performed by generating a partition identification for an event based on a hash of the context identification of the session established between the user and the application when the event was generated, followed by a modulo operation based on the number of consumer workers in the cluster.

Abstract: The present disclosure provides a curvature determination method, a curved display panel, and a display device. The curvature determination method includes: establishing a first association relationship between deflection and a shear stress of the curved display panel in a first direction, the first direction being a bending direction of the curved display panel; determining a constraint condition for the shear stress in accordance with an influence of the shear stress on a light leakage of the curved display panel; and generating a curvature change relationship of the curved display panel in the first direction in accordance with the first association relationship when the constraint condition has been satisfied.

Abstract: An electronic device includes a housing mechanism defining an accommodating chamber, a circuit board assembly accommodated in the accommodating chamber, and an anti-disassembly mechanism. The circuit board assembly includes a substrate and a controller connected to the substrate, and the substrate includes a magnetic attraction area. The anti-disassembly mechanism includes a light sensor configured to detect a light intensity in the accommodating chamber, an electromagnetic element opposite to the magnetic attraction area, and an elastic element resisting between the electromagnetic element and the substrate. When the light intensity signal is less than or equal to the light intensity threshold, the controller controls the electromagnetic element to be powered on to generate magnetic attraction to the magnetic attraction area, so that the electromagnetic element is attracted to the magnetic attraction area.

Abstract: Various embodiments for deduplication of APIs using similarity measures and artificial intelligence are described herein. An embodiment operates by receiving a request to compare a first computing program to a second computing program, wherein each computing program includes an address, one or more tables accessed by a respective computing program, one or more input parameters, and one or more output parameters. Similarity measures are calculated between the addresses, tables, input parameters, and output parameters of the two computing programs. The similarity measures are provided to a trained artificial intelligence (AI) model, which generates a similarity determination. Performed an action based on the similarity determination.

Abstract: Disclosed herein are system, method, and computer program product embodiments for hybrid-type authorization. An embodiment operates by parsing a policy expression into an abstract syntax tree (AST) and receiving, from a local server, user attribute data of a user. The embodiment further operates by traversing the AST to evaluate the user attribute data and determining whether a result of the traversing is indeterminate. In addition the embodiment operates by sending, to a remote server, a request for additional user attribute data in response to determining that the result is indeterminate, and receiving, from the remote server, the additional user attribute data. Then the embodiment operates by re-traversing the AST to evaluate the user attribute data and the additional user attribute data, authorizing the user based on at least one of the traversing or re-traversing, and outputting an authorization result.

Abstract: An electronic device includes a housing mechanism defining an accommodating chamber, a circuit board assembly accommodated in the accommodating chamber, and an anti-disassembly mechanism. The circuit board assembly includes a substrate and a controller connected to the substrate, and the substrate includes a magnetic attraction area. The anti-disassembly mechanism includes a light sensor configured to detect a light intensity in the accommodating chamber, an electromagnetic element opposite to the magnetic attraction area, and an elastic element resisting between the electromagnetic element and the substrate. When the light intensity signal is less than or equal to the light intensity threshold, the controller controls the electromagnetic element to be powered on to generate magnetic attraction to the magnetic attraction area, so that the electromagnetic element is attracted to the magnetic attraction area.

Abstract: A partition-based method to implement idempotence in an event-driven architecture is provided, which acts to reduce the pressure of database reading and writing, thus improving the performance of event handling. In order to improve parallelism, a consumer cluster (a cluster of multiple consumers that can share the responsibility of processing events) is established such that the events are distributed among different partitions within the cluster. Each partition contains a different consumer worker (with its own cache). An event dispatch module is then used to dispatch events among the consumer workers in a way that keeps the load balanced. In an example embodiment, this is performed by generating a partition identification for an event based on a hash of the context identification of the session established between the user and the application when the event was generated, followed by a modulo operation based on the number of consumer workers in the cluster.

Abstract: This application provides a method for detecting margins of a data signal. A receive end of a data signal may adjust a voltage of a reference power source; adjust, based on a plurality of reference moments included in a reference moment set, a moment of an edge of a data strobe signal transmitted by a transmit end of the data signal; and during the adjustment, for each reference voltage and each reference moment, determine whether a bit error exists in data obtained by decoding the data signal when the voltage of the reference power source is the reference voltage and the moment of the edge of the data strobe signal is the reference moment, to obtain a timing margin of the data signal at each reference voltage and a voltage margin of the data signal at each reference moment.

Abstract: Embodiments herein relate to a temperature-sensing circuit for a semiconductor device. The circuit has a remote temperature-sensing element (RTSE) including a metal thermistor formed in a metal layer on the front side or backside of a substrate. The metal thermistor may be serpentine or spiral shaped. The RTSE communicates with a separate sense circuit at another location such as on the substrate. The RTSE can further include a thin film resistor (TFR) in an adjacent dielectric layer of the stack or within the sense circuit. The RTSE is driven alternately at opposing ends to cancel out the effects of power supply variations. An output voltage which represents a sensed temperature is obtained from a point between the metal thermistor and the TFR for processing by an analog-to-digital converter.

Abstract: A low power hybrid reverse (LPHR) bandgap reference (BGR) and digital temperature sensor (DTS) or a digital thermometer, which utilizes subthreshold metal oxide semiconductor (MOS) transistors.

Abstract: The present invention continuously generates a signal at an acceptable frequency without utilizing the PLL to modify the operation of the VCO. When the VCO is initialized properly to output a signal at a specific frequency, the VCO operates on its own to continuously output signals, and the VCO state is modified at regular intervals. Thus, when the interval is short enough and when the VCO is modified to the initial state every time, the VCO state will not deviate significantly from the initial state during these intervals. Thus, the VCO continuously generate signals with frequencies acceptably closed to the specific frequency. That is to say, the invention utilizes the injection lock to modify the operation of the VCO. To compare with the convention skills utilizing the PLL which has to feed back the signal generated by the VCO to the PLL for modifying the VCO state dynamically, the utilization of the injection lock simplifies the hardware and streamlines the process.