Abstract: A method includes providing a substrate of a first conductivity type, the substrate including a first circuit region and a second circuit region; forming a first well region of a second conductivity type in the first circuit region of the substrate; forming a first doped region of the second conductivity type in the first well region; forming a diode in the second circuit region of the substrate; forming a first transistor and a second transistor over the substrate in the first circuit region and the second circuit region, respectively; forming a discharge structure over the substrate to electrically couple the first doped region to the diode; and forming a metallization layer over the discharge structure to electrically couple the first transistor to the second transistor subsequent to the forming of the diode, wherein charges accumulated in the first well region are drained to the substrate through the discharge structure.

Abstract: A microfluidic device, a microfluidic detection assembly and a detection method for the microfluidic device. The microfluidic device includes a first substrate and a second substrate; the first substrate and the second substrate are oppositely arranged to define a channel between the first substrate and the second substrate, the channel is configured for liquid to flow, the first substrate includes a base substrate and a plurality of control assemblies which are arranged on the base substrate along an extending direction of the channel, each of the plurality of control assemblies includes: a first electrode, a second electrode and a plurality of coils, and the first electrode is configured to input currents into the plurality of coils, and the plurality of coils are connected in parallel to the second electrode.

Abstract: A method for detecting heat dissipation is provided, including the following steps: sensing a core temperature of a heat emitting component of an electronic device; sensing current power of the heat emitting component when the core temperature is greater than or equal to a warning temperature; and transmitting an assembling check prompt and activating a thermal control circuit (TCC) when the current power is less than thermal design power (TDP) of the heat emitting component. An electronic device is further provided, to execute the method for detecting heat dissipation.

Abstract: The present disclosure relates to a digital microfluidic chemiluminescence detection chip, a detection method and a detection device. The digital microfluidic chemiluminescence detection chip includes a first baseplate and a second baseplate disposed oppositely. A cavity formed by the first and second baseplate includes a mixing and incubating area for combining an antigen, a magnetic particle antibody and an antibody, a luminescence detection area for chemiluminescence and detecting an optical signal, and a communication path for communicating the mixing and incubating area and the luminescence detection area. The first baseplate is provided with a drive array for driving sample solution to move and an optical sensing array for acquiring a luminescence signal of the sample solution. The drive array corresponds to positions of the mixing and incubating area, the luminescence detection area and the communication path. The optical sensing array corresponds to a position of the luminescence detection area.

Abstract: A micro-fluidic chip is provided. The micro-fluidic chip includes: a first base substrate; a first electrode on the first base substrate and electrically coupled to a wire at a driving end; a second electrode on a side of the first electrode away from the first base substrate and spaced apart and electrically insulated from the first electrode, the second electrode including a plurality of sub-blocks of the second electrode, and an orthographic projection of the second electrode on the first base substrate being at least partially overlapped with an orthographic projection of the first electrode on the first base substrate; and voltage-dividing resistors coupled to the plurality of sub-blocks of the second electrode in one-to-one correspondence and electrically coupled to a ground wire.

Abstract: Provided in the present invention are a video wall control device and method. The video wall control device comprises: a processor, a memory, a video wall, and a control interface, wherein the memory is used for storing configuration information of multiple video devices; and the processor comprises a detection module for detecting whether the video wall control device receives a connection request from a video device; an acquisition module for acquiring, when the video wall control device receives a connection request from a video device, the configuration information of the video device; a determination module for determining the type of video device according to the acquired configuration information; a loading module for loading a video control service corresponding to the type of video device; and a control module for controlling, in response to the connection request and according to the loaded video control service, the content to be projected of the video device to he projected on a video wall.

Abstract: A method includes: receiving a design layout comprising a feature extending in a peripheral region and a central region of the design layout; determining compensation values associated with a pellicle assembly and the peripheral region according to an exposure distribution in an exposure field of a workpiece; and adjusting the design layout according to the compensation values. The modifying of the shape of the feature according to the compensation values includes: partitioning the peripheral region into compensation zones, wherein the feature includes first portions disposed within the respective compensation zones and a second portion disposed within the central region; and reducing line widths of the first portions of the feature according to the compensation values associated with the respective compensation zones while keep the second portion of the feature uncompensated.

Abstract: A medical device includes an actuator, a connecting mechanism, and a control mechanism connected to the actuator by the connecting mechanism. The control mechanism includes a firing assembly, a limiting assembly connected to the firing assembly, and a reset mechanism connected to the limiting assembly. The firing assembly can move in a first direction after being fired to realize an action of the actuator. The limiting assembly can limit the firing assembly not to move in a second direction after the firing assembly moves in the first direction. After movement of the firing assembly is limited, the reset mechanism can adjust position of the limiting assembly to release the limit on the firing assembly and allow the firing assembly to move in the second direction. An operator can easily hold the medical device (e.g., a stapler) with one hand while completing a reset action of a firing rack.

Abstract: A microfluidic apparatus is provided. The microfluidic apparatus includes an electrochromic layer including a plurality of individually independently addressable regions; a microfluidic layer defining a microfluidic channel for allowing a microfluid to pass therethrough; and a plurality of photodetectors configured to detect light transmit through the microfluid.

Abstract: Provided are a temperature control system, a detection system and a temperature control method for a micro-fluidic chip. The temperature control system includes a circuit structure in a functional layer of the micro-fluidic chip, corresponding to a reaction zone of the micro-fluidic chip, and including at least two thermistors and an input port and an output port, wherein the input port and the output port are electrically coupled through the thermistors to form an application circuit; and a controller electrically coupled to each port and configured to select a first input port and a first output port, such that the circuit structure is configured to form a first application circuit as a heating device, and to select a second input port and a second output port, such that the circuit structure is configured to form a second application circuit as a temperature sensor.

Abstract: In an embodiment, a server receives—a digital key request for a digital key to unlock a smart lock. A biometric feature request for collecting a biometric feature from the mobile device is generated and sent to the mobile device. A biometric feature corresponding to the biometric feature request is received. Identity information and a device identifier of the smart lock is received from another server. Based on the identity information, a matching biometric feature stored in a biometric feature database is determined. An identity of a user corresponding to the received biometric feature is verified based on the matching biometric feature. After the identity of the user is verified, smart lock information is identified. A digital key for unlocking the smart lock is generated based on the digital key request and the smart lock information and sent to the mobile device.

Abstract: An induction cooktop and a control method for the induction cooktop, the induction cooktop includes: a processing module, a power supply module and a heating module; the power supply module is configured to supply power to the heating module. The heating module includes: a heating circuit configured to heat a pot and a detection circuit connected to the heating circuit. The processing module is configured to acquire a parameter value of a signal collection point of the detection circuit, determine, according to the parameter value, whether the pot is placed on the heating module, and control the heating circuit to heat the pot if it is determined that the pot is placed on the heating module, so as to provide a high heating efficiency.

Abstract: The present disclosure relates to a detection circuit, an appliance, and a control method. The detection circuit includes at least a first capacitive component, a second capacitive component, a load to be detected and a detection component, where the first capacitive component is connected in series with the load to be detected to form a first branch, and the first branch is connected in parallel with a second branch including the second capacitive component. The detection component is configured to detect a first alternating current (AC) signal of the first branch and a second AC signal of the second branch, determine a first direction of the first AC signal and a second direction of the second AC signal, and determine a type of the load to be detected based on the first direction and the second direction.

Abstract: An output control device includes an output component, a first switch and a second switch. The output component includes a first output coil used for controlling, when the first circuit is turned on and the second circuit is not turned on, the first output coil to enter a heating working state, and controlling, when the first circuit is not turned on and the second circuit is turned on, the first output coil to enter a power transmission working state. The first switch is located in the first circuit and used for turning on the first circuit when being closed. The second switch is located in the second circuit and used for turning on the second circuit when being closed.

Abstract: The embodiments of the present disclosure relate to a microfluidic chip. The microfluidic chip may include a substrate. The substrate may include an electrode layer on a base substrate, a dielectric layer on the electrode layer, and a lyophobic layer on the dielectric layer. The electrode layer may include a plurality of electrode units. Each of the plurality of electrode units may be configured to realize both droplet detection and droplet driving in response to a detection signal and a driving signal respectively.

Abstract: The present disclosure provides a microfluidic chip, including: first base substrate and a second base substrate opposite to each other; first electrode and second electrode between the first base substrate and the second base substrate and configured to control droplet to move between the first base substrate and the second base substrate according to voltages applied on the first electrode and the second electrode; light guide component configured to guide light propagating in the first base substrate to the droplet; shading component and detection component, shading component having light transmission regions spaced from each other, light transmission regions being configured to transmit light passing through the droplet to the detection component, wherein detection component is on second base substrate and is configured to obtain property of the droplet according to an intensity of the light passing through droplet and received from the light transmission regions.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for identity verification are provided. One of methods, implemented by a mobile terminal device, includes: obtaining a device identifier of a service device configured to provide a service based on a digital key; uploading the device identifier to a server in communication with the service device and the mobile terminal device and storing registration information of service devices, to cause the server to perform validity verification on the device identifier; in response to receiving a result indicating the device identifier is valid, collecting identity feature information of a user; uploading the identity feature information of the user to the server, to cause the server to perform identity verification on the user based on the identity feature information; and obtaining the digital key issued by the server in response to the identity verification being successful.

Abstract: Provided is a micro-fluidic chip, including a first substrate and a second substrate opposite to each other. A liquid storage cavity is formed between the first substrate and the second substrate, and a liquid inlet hole penetrating through the first substrate in a thickness direction is formed in the first substrate. The first substrate includes a first electrode layer and a hydrophobic layer that are sequentially disposed in the thickness direction of the first substrate, and the first electrode layer is on a surface of the hydrophobic layer away from the second substrate. The second substrate includes an adjustment layer and a second electrode layer that are sequentially disposed in a thickness direction of the second substrate, and the second electrode layer is on a surface of the adjustment layer away from the first substrate. A micro-fluidic system and a control method of the micro-fluidic chip are also provided.

Abstract: A method, a non-transitory computer-readable storage medium and a system for adjusting a design layout are provided. The method includes: receiving a design layout including a feature in a peripheral region of the design layout; determining a first compensation value associated with the peripheral region according to an exposure distribution in an exposure field of a workpiece; and adjusting the design layout by modifying a shape of the feature according to the compensation value.

Abstract: Embodiments of this specification provide methods and systems for operating an IoT device An exemplary method comprises: receiving, by a user equipment, an operation instruction for the IoT device from a user, wherein the user equipment is communicatively coupled with the IoT device; identifying, by the user equipment, a biometric feature of the user; verifying, by the user equipment, an identity of the user based on the biometric feature; signing, by the user equipment, the operation instruction using a first user key of the user in response to the identity of the user being verified; transmitting, by the user equipment, the signed operation instruction to the IoT device; verifying, by the IoT device, the signed operation instruction using a second user key of the user; and executing, by the IoT device, the operation instruction in response to the signed operation instruction being verified.