Abstract: A rendered image is generated from a semiconductor device design file. The rendered image is segmented based on a grey level of the rendered image. Care areas are determined based on the segmenting. Defect inspection is performed in the care areas. This process can be performed on a wafer inspection tool that uses photon optics or electron beam optics.

Abstract: The present disclosure may provide a magnetic resonance (MR) system. The MR system may include a magnet assembly, a gradient coil assembly, and a shim assembly. The magnet assembly may be configured to generate a main magnetic field. The magnet assembly may include a magnet and a cryostat configured to cool the magnet located inside the cryostat. The cryostat may form a bore. The gradient coil assembly may be configured to generate a gradient magnetic field. The gradient coil assembly may be located inside the bore. The shim assembly may be configured to at least partially shield a stray field which is generated by the gradient coil assembly and to which the magnet is subjected. The shim assembly may be located outside the gradient coil assembly.

Abstract: The present disclosure provides a magnetic transport line driving system, a magnetic transport line, and a control method for a magnetic transport line driving system, driving an actuating mechanism of a magnetic transport line according to an instruction, the actuating mechanism including multiple motor stators and at least one motor mover.

Abstract: A motor case assembly includes a shaft and a motor case. The shaft has a connection end formed with a groove. The motor case has a perforation for assembling and connecting with the shaft. A hub section protrudes a rim of the perforation and has a forced outer face and an inner face surrounding the connection end and the groove of the shaft. An external means is used to apply an external force to the hub section so as to make the hub section tightly hoop the connection end of the shaft. By means of the external force, the inner face of the hub section is partially intruded into the groove of the shaft to form an intrusion body connected with the groove under a top wall inner face of the motor case. Therefore, the motor case and the shaft are securely connected with each other without easy detachment.

Abstract: A superconducting magnet may include magnet coils including at least one group of outer coils and at least one group of inner coils, a container including an accommodating space, at least one first chamber that is disposed within the accommodating space and houses the at least one group of the inner coils, and at least one second chamber that is disposed within the accommodating space and houses the at least one group of the outer coils. The at least one first chamber and the at least one second chamber may be configured to be filled with a cooling medium and are in fluid communication with each other. The cooling medium may be configured to cool the magnet coils to a superconducting state.

Abstract: A superconducting magnet may include magnet coils including at least one group of outer coils and at least one group of inner coils, a container including an accommodating space, at least one first chamber that is disposed within the accommodating space and houses the at least one group of the inner coils, and at least one second chamber that is disposed within the accommodating space and houses the at least one group of the outer coils. The at least one first chamber and the at least one second chamber may be configured to be filled with a cooling medium and are in fluid communication with each other. The cooling medium may be configured to cool the magnet coils to a superconducting state.

Abstract: A board adapter device includes: a first adapter structure provided with a gold finger matched with a board of a target memory module, a second adapter structure provided with a connector matched with the gold finger, and a signal transmission structure including a first and second transmission module. The first transmission module is for connecting a data signal line, a clock signal line, an address signal line, and a control signal line of the gold finger to corresponding connecting lines of the connector. The second transmission module is configured to, when receiving a power input signal, convert the power input signal into a power output signal matched with a power supply of the target memory module, and transmit the power output signal to a power signal line of the connector.

Abstract: A superconducting magnet assembly may include a switch component including a first thermal switch and/or a second thermal switch. The first thermal switch may include a first activation mode configured to facilitate heat transfer between a first stage cold head and a radiation shield, and a first deactivation mode configured to break or impede the heat transfer between the first stage cold head and the radiation shield. The second thermal switch may include a second activation mode configured to facilitate heat transfer between a second stage cold head and a superconducting magnet, and a second deactivation mode configured to break or impede the heat transfer between the second stage cold head and the superconducting magnet.

Abstract: In the spark plug heat rating measurement method and system based on spark discharge current active heating, the spark plug is installed in a constant-temperature water jacket cooling chamber with a specific torque. A constant spark discharge current control module is connected to the high-voltage terminal of the spark plug, to provide real-time controlled discharge current to heat up the high-voltage central electrode of the spark plug. During the spark discharge process, the temperature change of the high-voltage central electrode and the surrounding ceramic insulator are measured by a temperature detection module and used to determine the heat rating of the spark plug. By real time adjusting the discharge current level of the spark plug, or providing a same amount of spark energy to the spark gap, the heat ratings of spark plugs with different ceramic insulation structures can be evaluated through the temperature changes during discharge or after discharge.

Abstract: Systems and methods for user training. The systems and methods involve deploying at least one static file on a computing resource controlled by an operator, transmitting a URL to a target user, receiving a request for the URL from the target user, transmitting the at least one static file to the target user for execution in a web browser of the user, and receiving data regarding the execution of the at least one static file.

Abstract: Systems, apparatuses, and methods for the transit of a superconducting magnet are provided. The apparatuses may include a compressor configured to compress a cryogen after the cryogen cools a superconducting magnet in the transit of the superconducting magnet. The compressed cryogen may be used to cool the superconducting magnet. The apparatuses may also include a power supply device configured to provide power to the compressor and a thermal management system configured to in thermal communication with the compressor. The apparatuses may further include a container configured to accommodate at least one of the compressor, the thermal management system, and the power supply device.

Abstract: For a system of adjusting a speed of an electric tool, a power supply module is connected to an inverter, the inverter is connected to a motor and a controller; the controller is connected to a switch fixed-speed module, a rotational speed display module, and a fixed-speed prompting module. The switch fixed-speed module comprises a switch trigger connected to the controller and is configured to set a target operating speed of the motor based on the amount of turned-on stroke of the switch trigger. The rotational speed displaying module is configured to display a preset operating speed of the motor. The fixed-speed prompting module is configured to prompt a setting state of the target operating speed.

Abstract: A multidimensional security situation real-time presentation method according to an embodiment includes selecting security testing cases of at least one dimensionality based on a test instruction to generate a target test set, and generating a corresponding target log set according to the target test set, determining a difference log set according to the target log set and a monitoring log set, and performing real-time output display of difference log events, test processing time periods, enhanced training nodes and a test processing efficiency corresponding to the difference log set.

Abstract: The present application discloses a payment information processing method, apparatus, device, and computer readable storage medium. The payment information processing method includes: obtaining an environment image collected by a mobile acquiring device, in response to an acquiring request sent by the mobile acquiring device; determining a payment environment confidence level of the mobile acquiring device according to the environment image, under a condition that the mobile acquiring device obtains payment card information; determining a payment information processing result according to the payment environment confidence level.

Abstract: A multidimensional security situation real-time presentation method according to an embodiment includes selecting security testing cases of at least one dimensionality based on a test instruction to generate a target test set, and generating a corresponding target log set according to the target test set, determining a difference log set according to the target log set and a monitoring log set, and performing real-time output display of difference log events, test processing time periods, enhanced training nodes and a test processing efficiency corresponding to the difference log set.

Abstract: A motor case assembly includes a shaft and a motor case. The shaft has a connection end formed with a groove. The motor case has a perforation for assembling and connecting with the shaft. A hub section protrudes a rim of the perforation and has a forced outer face and an inner face surrounding the connection end and the groove of the shaft. An external means is used to apply an external force to the hub section so as to make the hub section tightly hoop the connection end of the shaft. By means of the external force, the inner face of the hub section is partially intruded into the groove of the shaft to form an intrusion body connected with the groove under a top wall inner face of the motor case. Therefore, the motor case and the shaft are securely connected with each other without easy detachment.

Abstract: A spark plug heat up method via transient control of the spark discharge current. The high temperature plasma channel is used to heat up the central electrode, and the temperature and energy of the plasma channel are realized via transient control of the discharge current. The heating up process takes place before firing the engine, using discharge current to actively heat up the spark plug from inside. By monitoring the discharge current amplitude and discharge duration, the temperature change of the central electrode and the ceramic insulator can be carefully measured and controlled within a proper window. This method can be used to measure the heating range of the spark plug, and to prevent or remove the carbon deposit on the central electrode and the ceramic insulator generated under various engine operation conditions, such as engine cold start, full load operation, and heavy EGR condition, as well as realize self-cleaning.

Abstract: A fan frame structure includes a base portion and a wall portion. The base portion has at least one extension section vertically extended from an outer peripheral edge of the base portion, and the extension section has connecting sides. The wall portion is formed along the outer peripheral edge of the base portion through an insert molding process. The wall portion includes a plurality of wall segments connected to the connecting sides of the extension sections, and a clearance is formed between any two adjacent wall segments. With these arrangements, the base portion can better resist a wrapping force from the insert-molded wall portion to avoid deformation.

Abstract: Provided are a fuse blowing method and apparatus for a memory, a storage medium, and an electronic device. The method includes: controlling a memory to enter a test mode, and reducing an internal clock frequency of the memory (S210); starting a fuse blowing load mode, and controlling the memory to enter a fuse blowing mode (S220); enabling internal precharge of the memory, and writing a location of a fuse to be blown into a fuse blowing location register (S230); starting a fuse blowing process of the memory, and disabling the internal precharge after preset time (S240); and controlling the memory to exit the fuse blowing mode and the test mode successively (S250).

Abstract: A board adapter device includes: a first adapter structure provided with a gold finger matched with a board of a target memory module, a second adapter structure provided with a connector matched with the gold finger, and a signal transmission structure including a first and second transmission module. The first transmission module is for connecting a data signal line, a clock signal line, an address signal line, and a control signal line of the gold finger to corresponding connecting lines of the connector. The second transmission module is configured to, when receiving a power input signal, convert the power input signal into a power output signal matched with a power supply of the target memory module, and transmit the power output signal to a power signal line of the connector.