Abstract: An exercise assist method includes receiving a user input signal comprising exercise setting information from an external device; measuring, based on the user input signal, a joint angle of a hip joint of a user wearing an exercise assist device configured to assist a user in performing a leg movement; and controlling torque of the exercise assist device to be applied to a leg of the user based on the measured joint angle and the exercise setting information.

Abstract: A designated forwarder election method includes a first provider edge (PE) receiving a bandwidth notification message sent by another PE, where the first PE and the other PE are connected to a first customer edge (CE), and where the bandwidth notification message includes bandwidth information of a link between the other PE and the first CE. The first PE elects a DF from the first PE and the other PE based on the bandwidth information of the other PE and bandwidth information of a link between the first PE and the first CE.

Abstract: A silicon etching solution includes a mixed solution comprising a quaternary alkylammonium hydroxide and water and further comprises a compound represented by the following formula (1): R1O—(CmH2mO)n—R2??(1) wherein R1 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, R2 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, m is an integer of 2 to 6, and n is 1 or 2.

Abstract: A fluidized catalytic conversion method for maximizing the production of propylene includes the steps of: 1) contacting a heavy feedstock oil with a catalytic conversion catalyst having a temperature of 650° C. or higher for reaction; 2) contacting a hydrocarbon oil feedstock having an olefin content of 50 wt % or more with the catalytic conversion catalyst after the reaction of step 1); 3) separating a first catalytic cracking distillate oil and a second catalytic cracking distillate oil from the resulting reaction products; 4) separating an olefin-rich stream from the first catalytic cracking distillate oil; and 5) recycling the olefin-rich stream. The method can effectively improve the yield of propylene and realize an effective utilization of petroleum resources.

Abstract: A vehicle control device includes a recognizer configured to recognize a surrounding situation of a vehicle and a driving controller configured to perform automated driving for controlling at least one of acceleration, deceleration, and steering of the vehicle on the basis of the situation recognized by the recognizer and map information including a plurality of coordinate points indicating lanes on a route of the vehicle. The driving controller changes a control level of the automated driving in accordance with the number of coordinate points.

Abstract: A positioning method, a positioning device, and a processing method for wafer are provided. The wafer includes a plurality of dies. The positioning method for wafer includes: obtaining a first reference image of the wafer and obtaining a first rotation angle based on the first reference image and a first positioning template; causing the wafer to rotate according to the first rotation angle; obtaining a second reference image of the wafer rotated according to the first rotation angle and obtaining a second rotation angle based on the second reference image and the first positioning template; causing the wafer to rotate according to the second rotation angle; obtaining a third reference image of the wafer rotated according to the second rotation angle and obtaining position information of each die contained in the wafer based on the third reference image and a second positioning template.

Abstract: This application provides a key management method, a device, and a system. The method includes: A terminal device sends a first application session establishment request message to a first application function network element, where the establishment request message carries identification information of a first key, and the first key is an authentication and key management for applications AKMA key. The terminal device receives a first authentication request message in a procedure of the re-authentication. The terminal device sends a response message for the first authentication request message in the procedure of the re-authentication. The terminal device receives a response message for the establishment request message. The terminal device derives a communication key between the terminal device and the first application function network element by using the first key.

Abstract: A magnetoresistive magnetic field probe with rotating electromechanical modulator (1) comprises: a bulk cylindrical base (11), wherein the bulk cylindrical base (11) has a cavity structure, and a center axis of the bulk cylindrical base (11) overlaps with a z-axis of a cylindrical coordinate system; a first magnetic tile (12) and a second magnetic tile (13) attached to an outer side wall of the bulk cylindrical base (11); and a magnetoresistive sensor (14) and a reference signal generator (15) located on the center axis of the bulk cylindrical base (11). During operation, the bulk cylindrical base (11) rotates about the z-axis at a frequency f, and the first magnetic tile (12) and the second magnetic tile (13) modulate an external magnetic field into a sensed magnetic field having a frequency 2f, and a measurement signal having a frequency 2f is output via the magnetoresistive sensor (14). The reference signal generator (15) outputs a reference signal having a frequency 2f.

Abstract: Disclosed in the embodiments of the present disclosure are a display panel and a display device. The display panel includes: a display area and a peripheral area surrounding the display area, the display area includes a first display area and a second display area; a plurality of virtual pixel circuits and a plurality of drive pixel circuits, the plurality of virtual pixel circuits are arranged in the peripheral area, and the plurality of drive pixel circuits are arranged in the second display area; the plurality of first light emitting devices are arranged in the first display area, and the plurality of second light emitting devices are arranged in the second display area; the virtual pixel circuit is electrically connected with the first light emitting device, and the drive pixel circuit is electrically connected with the second light emitting device.

Abstract: Oil outlets penetrating from an inner circumferential surface to an outer circumferential surface of a carrier ring are located in at least two of: a range that is on a forward side in a rotation direction of a rotary shaft from an upstream pivot and on a backward side in the rotation direction of the rotary shaft from a downstream pivot, a range that is from 180 degrees to 360 degrees and is from a position at a vertical height of the downstream pivot to a position at a topmost vertical height of the rotary shaft, or a range that is from 0 degrees to 180 degrees and is from a position at a vertical height of the upstream pivot to the position at the topmost vertical height of the rotary shaft.

Abstract: Covering of raw boxes with a sheet blank in a box laminating machine with a rubbing-down device that sweeps or rolls over the surface to be covered and a counter-holder that interacts with said rubbing-down device, wherein the rubbing-down operation takes place during a transport movement of the box and the counter-holder plunges into the box in order to support the wall to be covered against the rubbing-down device.

Abstract: The invention provides a preparation method of a nickel-based wrought superalloy wheel disk forging used at high temperature, in which the alloy has high content of solution strengthening elements W, Mo and strengthening phase ?? phase forming elements Al, Ti, Nb and ?? phase content reaches 55-65%. In view of a series of technical problems caused by high ?? phase to alloy smelting and forging, the high-temperature stress relief annealing, low-temperature stress relief annealing process of steel ingot and high temperature homogenizing annealing of steel bar were proposed by optimizing the thermal process of wheel disk forging and controlling the precipitation and dissolution of ?? phase.

Abstract: A display device includes: a base layer; a pixel circuit layer on the base layer, the pixel circuit layer including lower lines, the pixel circuit layer having a line-free area in which the lower lines are not present; and a light-emitting-element layer on the pixel circuit layer, the light-emitting-element layer including electrodes and a light emitting element on the electrodes, the light-emitting-element layer having an electrode-free area in which the electrodes are not present. The line-free area overlaps the electrode-free area in a plan view.

Abstract: A display module bending apparatus includes: a stage on which a display module including a display panel and a circuit board is seated; a bending arm which fixes the circuit board and bending the circuit board based on a first reference; a first measuring unit which measures first information; a second measuring unit disposed on the stage and which measures second information; and a control unit which compensates the first reference based on the first information and the second information.

Abstract: An optical module includes: an optical element; a housing configured to house the optical element; as electrical terminal arranged on an outer peripheral surface of the housing and electrically connected to an inside of the housing; and a positioning unit configured to determine a relative position of a wiring board electrically connected to the electrical terminal from outside of the housing, with respect to the electrical terminal.

Abstract: Integrated circuits and methods for overlap measure are provided. In an embodiment, an integrated circuit includes a plurality of functional cells including at least one gap disposed adjacent to at least one functional cell of the plurality of functional cells and a first overlay test pattern cell disposed within the at least one gap, wherein the first overlay test pattern cell includes a first number of patterns disposed along a first direction at a first pitch. The first pitch is smaller than a smallest wavelength on a full spectrum of humanly visible lights.

Abstract: An array substrate is configured to carry a plurality of light emitting units with different light emitting colors. The array substrate includes a plurality of pixel driving circuits, a first voltage input line and a second voltage input line. The plurality of pixel driving circuits include at least one first driving circuit and at least one second driving circuit. The first voltage input line is coupled to the at least one first driving circuit, and is configured to transmit a first voltage to the at least one first driving circuit. The second voltage input line is coupled to the at least one second driving circuit, and is configured to transmit a second voltage to the at least one second driving circuit. The first voltage is different from the second voltage.

Abstract: A wheel bearing includes a rotary element mounted on the wheel and configured to rotate together with the wheel; a non-rotary element fixedly mounted on the vehicle body; one or more rolling bodies provided between the rotary element and the non-rotary element; a sensor target mounted on the rotary element and configured to rotate together with the rotary element; and a wheel speed sensor disposed adjacent to the sensor target to sense a rotational speed of the rotary element. The wheel speed sensor may include a first sensing part and a second sensing part configured to sense a change in magnetic field caused by the rotation of the sensor target, and the second sensing part may be disposed to be spaced apart from the first sensing part in longitudinal and widthwise directions of the wheel speed sensor.

Abstract: A first fastening portion is provided on a surface on the inner side of a sensor cover. A first support portion is provided around an opening of an exterior component. The first fastening portion is fastened to the first support portion, with the first fastening portion being allowed to be unfastened from the first support portion. The exterior component includes a tubular wall portion. The tubular wall portion includes an attaching hole. Part of the near-infrared sensor is arranged inside the tubular wall portion through an attaching hole of the tubular wall portion. The near-infrared sensor includes a second fastening portion. The exterior component includes a second support portion on or outside the tubular wall portion. The second fastening portion is fastened to the second support portion, with the second fastening portion being allowed to be unfastened from the second support portion.

Abstract: A method and an apparatus for driving a display panel, and a display driver integrated circuit chip are provided. The method includes: determining an order in which display divisions on the display panel are to be driven, when determined not to update respective refresh rates of the display divisions; determining electric signal gear ranges for the display divisions based on the refresh rates of the display divisions, respectively; and driving the display divisions sequentially in the determined order and based on the determined gear ranges. With this method, the power consumption can be reduced while the display effect is improved.