Abstract: The present disclosure discloses an assembling device for a rotating joint of rotary drying equipment, including a telescopic upright column; a mounting sleeve is fixed at a top of the telescopic upright column; an inner end of each bevel gear is connected with a first screw rod; the first screw rods are sleeved with fixed rods through threads; a microprocessor is fixed at a bottom of the mounting sleeve; a motor is fixed at a top of the mounting sleeve; an oil slot formed in an inner wall of a top of a detection tooth ring is internally connected with a detection seat through a first elastic telescopic rod; an adjustment rod is embedded into a right bottom of the detection seat in an elastic sliding manner through a spring.

Abstract: The present disclosure discloses an assembling device for a rotating joint of rotary drying equipment, including a telescopic upright column; a mounting sleeve is fixed at a top of the telescopic upright column; an inner end of each bevel gear is connected with a first screw rod; the first screw rods are sleeved with fixed rods through threads; a microprocessor is fixed at a bottom of the mounting sleeve; a motor is fixed at a top of the mounting sleeve; an oil slot formed in an inner wall of a top of a detection tooth ring is internally connected with a detection seat through a first elastic telescopic rod; an adjustment rod is embedded into a right bottom of the detection seat in an elastic sliding manner through a spring.

Abstract: A search system performs item searches using morphed images. Given two or more input images of objects, the search system uses a generative model to generate one or more morphed images. Each morphed image shows an object of the object type of the input images. Additionally, the object in each morphed image combines visual characteristics of the objects in the input images. The morphed images may be presented to a user, who may select a particular morphed image for searching. A search is performed using a morphed image to identify items that are visually similar to the object in the morphed image. Search results for the items identified from the search are returned for presentation.

Abstract: Systems, methods, and devices are disclosed herein for developing a cell design. Operations of a plurality of electrical cells are simulated to collect a plurality of electrical parameters. A machine learning model is trained using the plurality of electrical parameters. The trained machine learning model receives data having cell layout design constraints. The trained machine learning model determines a cell layout for the received data based on the plurality of electrical parameters. The cell layout is provided for further characterization of electrical performance within the cell layout design constraints.

Abstract: The disclosure includes an intelligent automatic control system for mine gas chromatographs, comprising a CPU. The system may comprise a touch screen coupled to the CPU, a computer and a relay unit electrically coupled to the CPU, and a remote transmission module and a remote mobile control terminal communicatively coupled to the CPU. A digital output terminal may be electrically coupled through the relay unit to a component selected from the group consisting of a solenoid valve, at least one heater, a chromatograph motor, a six-way injection valve, a ten-way injection valve, a chromatograph automatic injection pump, FID ignition coils, a TCD bridge solenoid valve, at least one gas generator solenoid valve, and a standard gas/sample gas conversion valve. The system may comprise at least one temperature sensor, at least one gas pressure sensor, a TCD bridge module, and at least one pressure-controlling switch electrically coupled to the CPU.

Abstract: Operations are described for executing application images in a trusted execution environment (TEE). These operations can include retrieving a user application image and generating a bundle for the application image by mounting an overlay onto the application image. The overlay can include library functionality for operating in the TEE. The operations can further include providing the bundle for execution in the TEE.

Abstract: A liquid crystal composition containing a polymerizable compound and an application of the liquid crystal composition. The liquid crystal composition comprises a nematic phase liquid crystal composition and at least contains one or more polymerizable compounds represented by general formula (I). Compared with existing liquid crystal compositions, the polymerizable compound in the liquid crystal composition has the advantages of faster polymerization rate, smaller pretilt angle change, higher conversion rate, and less residue, the problem that existing PSVA-type liquid crystal display is bad is mitigated to a large extent, the amount of pretilt angle change is reduced, and the area Mura problem is solved.

Abstract: A first noise cancellation winding is disposed between a primary winding and a secondary winding of the planar transformer, and a quantity of coil turns of each noise cancellation winding layer in the first noise cancellation winding is selected to suppress common mode noise generated by the secondary winding or the primary winding and improve noise suppression performance. The first noise cancellation winding is formed by at least two noise cancellation winding layers being connected in series, and other noise cancellation winding layers in the first noise cancellation winding that are connected in series to a first noise winding layer to increase an induced voltage of the first noise winding layer. The foregoing structure allows for a reduced number of coil turns in the first winding layer, compared to existing technology, to reach a required induced voltage.

Abstract: An always on display method and an electronic device are provided and relate to the field of terminal technologies, to perform always on display according to a usage status of the electronic device, so that the usage status of the electronic device is vividly and effectively conveyed to a user in a screen-off state, making always on display content more real-time and interesting. The method includes: receiving, by an electronic device, a screen-off event; in response to the screen-off event, entering, by the electronic device, a screen-off state; and displaying, by the electronic device, a first target screen-off animation in a first display area, where the first target screen-off animation is associated with usage data of the electronic device, and the usage data is used to indicate a usage status of the electronic device.

Abstract: The present disclosure provides a high-plasticity rapidly-degradable Mg-Li-Gd-Ni alloy, including the following chemical elements by mass percentage: 1.0-10.0% of Gd, 0.2-2.0% of Ni, 5.5-10% of Li, and the rest of Mg and inevitable impurities. The impurities have a total content less than or equal to 0.3%. The present disclosure further provides a preparation method of the high-plasticity rapidly-degradable Mg-Li-Gd-Ni alloy. The high-plasticity rapidly-degradable Mg-Li-Gd-Ni alloy provided by the present disclosure constructs an ?-Mg+?-Li dual-phase matrix structure by introducing ?-Li with a body-centered cubic (BCC) structure with relatively more slip systems to improve plasticity of the alloy, then adds a certain amount of Gd element to weaken texture and promote non-basal plane slip, and further improves plasticity. In addition, by introducing the high-potential Ni-containing LPSO phase, a large potential difference with ?-Mg and ?-Li is formed to increase the degradation performance.

Abstract: Systems, methods, and devices are disclosed herein for developing a cell design. Operations of a plurality of electrical cells are simulated to collect a plurality of electrical parameters. A machine learning model is trained using the plurality of electrical parameters. The trained machine learning model receives data having cell layout design constraints. The trained machine learning model determines a cell layout for the received data based on the plurality of electrical parameters. The cell layout is provided for further characterization of electrical performance within the cell layout design constraints.

Abstract: The disclosure includes an intelligent automatic control system for mine gas chromatographs, comprising a CPU. The system may comprise a touch screen coupled to the CPU, a computer and a relay unit electrically coupled to the CPU, and a remote transmission module and a remote mobile control terminal communicatively coupled to the CPU. A digital output terminal may be electrically coupled through the relay unit to a component selected from the group consisting of a solenoid valve, at least one heater, a chromatograph motor, a six-way injection valve, a ten-way injection valve, a chromatograph automatic injection pump, FID ignition coils, a TCD bridge solenoid valve, at least one gas generator solenoid valve, and a standard gas/sample gas conversion valve. The system may comprise at least one temperature sensor, at least one gas pressure sensor, a TCD bridge module, and at least one pressure-controlling switch electrically coupled to the CPU.

Abstract: An apparatus can include an interface coupled to processing circuitry and cryptographic circuitry coupled to the interface. The cryptographic circuitry can receive a request from the processing circuitry over the interface to perform a cryptographic operation using a remote hardware security module (HSM) key component. The cryptographic circuitry can further transmit a command to a remote component to retrieve the remote HSM key component. Subsequent to receiving the cryptographic key component, the cryptographic circuitry can construct a trusted execution environment (TEE) instance and store the remote HSM key component in the TEE instance. The cryptographic circuitry can use the remote HSM key component to perform the cryptographic operation and provide a result of the cryptographic operation to the processing circuitry over the interface.

Abstract: An active clamp flyback circuit includes: a clamp capacitor that is connected to a primary-side winding of a transformer and that is configured to absorb leakage inductance energy of the primary-side winding; an auxiliary switching transistor that is configured to control the clamp capacitor to perform reverse excitation power charging on the primary-side winding by using the auxiliary switching transistor; a first diode, where the first diode is connected in series between the clamp capacitor and the auxiliary switching transistor; and a second diode, where the second diode is connected between the first diode and the clamp capacitor , and the second diode is connected in series between the clamp capacitor and a primary-side auxiliary winding.

Abstract: A control method of a two-transistor flyback converter including an auxiliary circuit, where before charging of a primary-side winding starts, the control method may include the auxiliary circuit may increasing a potential at a first end of the primary-side winding, and decreasing a potential at a second end of the primary-side winding. By adding the auxiliary circuit, soft switching can be implemented for switching transistors at both ends of the primary-side winding.

Abstract: The disclosure includes a gas chromatograph for underground use comprising a fixing board. In some embodiments, the gas chromatograph for underground use includes a power connection socket, at least one three-way solenoid valve, a quantitative loop, an analysis module, a communication main board, a data transmission device, a sample injection membrane valve, and a gas injection pump detachably coupled to the fixing board. In some embodiments, the quantitative loop and the sample injection membrane valve are arranged and configured to couple to at least one of the at least one three-way solenoid valves.

Abstract: The disclosure includes a gas analysis system comprising a control system. In some embodiments, the control system comprises a computer monitoring host, an underground coal mine gas circuit control box including an intrinsically safe PLC, a sampling pump electrically coupled to the remote power control, an explosion proof safety power box electrically coupled to the intrinsically safe optical fiber switch, and an intrinsically safe gas chromatograph electrically coupled to the intrinsically safe optical fiber switch and the flameproof and intrinsically safe power box. In some embodiments, the gas analysis system comprises a gas pipeline system having an instrument sequence tube coupled to the carrier gas output pressure sensor, the carrier gas proportional solenoid valve, the carrier gas path pressure sensor, a manual carrier gas pressure reducing valve, and a carrier gas storage.

Abstract: A drive controller is used in a control system of a power factor correction (PFC) circuit. The control system further includes the PFC circuit. The PFC circuit includes a first bridge arm, a second bridge arm, a first switching transistor, and a second switching transistor. The driving controller includes a sampling circuit and a driving circuit. The sampling circuit is configured to obtain a target current value between the first switching transistor and the second switching transistor. The drive circuit is configured to turn off gate inputs of the first switching transistor and the second switching transistor when the target current value is greater than a current threshold, to turn off the first switching transistor and the second switching transistor and protect the control system.

Abstract: Embodiments of this application provide charging apparatuses, charging apparatus control methods, and charging systems, and relate to the field of terminal device charging technologies. The charging apparatus includes a rectifier circuit, a transformer, a lower bridge switch, a clamp capacitor, an upper bridge switch, and a controller. The transformer includes a primary coil and at least one secondary coil. The controller is configured to control the upper bridge switch and the lower bridge switch to be alternatively turned on. The controller is further configured to obtain a sampling waveform at a location at which the controller is electrically connected to the transformer when the lower bridge switch is turned off, and, when the sampling waveform is abnormal, turn off the lower bridge switch in a first phase of a next charging cycle. The sampling waveform includes a voltage waveform of the primary coil or a voltage waveform of the secondary coil.