Abstract: Provided is an electromagnetic induction potentiometer adaptive for full-stroke detection, including a movable element configured to obtain an input for position change, a permanent magnet attached to the movable element, a magnetic induction sensor configured to sense positions of the permanent magnet and generate an initial potential signal, and an full-stroke adaptive output adjusting unit configured to collect the initial potential signal and adaptively adjust the initial potential signal to an actual potential signal corresponding to a full stroke of position changing of the movable element.

Abstract: An electromagnetic induction potentiometer includes a housing, a rotor, a permanent magnet, and a magnetic induction module. The housing defines a first cavity and a second cavity. The rotor is accommodated in the first cavity. The rotor is rotatable relative to the housing. The magnetic induction module is accommodated in the second cavity. The rotor includes a through hole and fasteners. The through hole is configured to receive an external rotation input. The fasteners are configured to fix the permanent magnet on the rotor. Through arrangements of the fasteners, the permanent magnet is firmly installed on the rotor, preventing the permanent magnet from falling off the rotor when the electromagnetic induction potentiometer is in a work state, improving working stability of the electromagnetic induction potentiometer, and making the permanent magnet easy to disassemble and assemble during production ad testing processes of the electromagnetic induction potentiometer.

Abstract: Disclosed are a cell and a secondary battery. The cell includes a cell body; a length of the cell body is L, and a thickness of the cell body is H; and the L and the H satisfy the following relational expression: L/H>7. According to the cell and the secondary battery provided in the disclosure, by reasonably designing a relationship between the length L and the thickness H of the cell body, that is, a ratio between the length L and the thickness H of the cell body is defined within a specific relational expression of L/H>7, the heat dissipation performance of the cell is improved, and the heat inside the cell is discharged to the outside timely, such that the service life and safety performance of the secondary battery are improved, thereby having a higher potential for market promotion.

Abstract: A dynamic sampling method for an analog sensor and devices thereof are disclosed. The method includes reading a predetermined sampling range, taking a minimum value of the predetermined sampling range as a minimum value of an actual sampling range, and taking a maximum value of the predetermined sampling range as a maximum value of the actual sampling range; sampling an output of the analog sensor to obtain an analog sampling value; outputting an actual sampling value according to a comparison result between the analog sampling value and the actual sampling range; and adjusting the actual sampling range according to the comparison result between the analog sampling value and the actual sampling range. The dynamic sampling method realizes a dynamic adjustment of the actual sampling range of the analog sensor. When the analog sampling value exceeds the predetermined sampling range, the actual sampling range is timely and dynamically updated.

Abstract: The application relates to N-(4-fluoro-3-(6-(3-methylpyridin-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)phenyl)-2,4-dimethyloxazole-5-carboxamide (Compound I) fumaric acid co-crystals and X-ray amorphous complexes of Compound (I) and fumaric acid. The application also provides methods of making the same; pharmaceutical compositions comprising them; and their use in treating, preventing, inhibiting, ameliorating, or eradicating the pathology and/or symptomology of a disease caused by a kinetoplastid parasite, such as leishmaniasis, human African trypanosomiasis and Chagas disease.

Abstract: A joystick includes a main shaft, a first swinging component, a second swinging component, and an elastic component. The first swinging component is disposed on the main shaft, the main shaft is capable of driving the first swinging component to swing along a first direction. The second swinging component is disposed at one side of the main shaft distal from the first swinging component, the main shaft is capable of driving the second swinging component along a second direction. The first direction is perpendicular to the second direction in the same plane. The first swinging component includes a first limiting part, the elastic component abuts against the first limiting part. The second swinging component includes a second limiting part, and the elastic component abuts against a side surface of the second limiting part distal from the main shaft.

Abstract: A game controller key includes a base, a casing and a key switch. The casing is fastened to the base to form a cavity; the key switch is disposed in the cavity; the top of the key switch is exposed from a surface of the casing; conductive silica gel is installed at the bottom of the key switch; a through hole is provided at a position on the base that corresponds to the conductive silica gel; a spring is installed between the key switch and the base; a side wall of the key switch is provided with a first bump; a plate body is installed on the base; a gap is present between each of two sides of the plate body and the base; and the plate body is provided with a second bump matching the first bump. The spring is used for controlling the force of the key.

Abstract: An interaction method for game live-streaming includes displaying, on a terminal device, a first game interface of a game application, and, in response to a first trigger operation associated with a live-streaming screen of the game application, generating and displaying a second game interface and a live-streaming screen of the game application. Generating and displaying the second game interface and the live-streaming screen includes creating a picture-in-picture view and adding the picture-in-picture view to a first region of the second game interface, and displaying, on the terminal device, the live-streaming screen in the picture-in-picture view in the first region of the second game interface.

Abstract: A semiconductor device includes a semiconductor body having a base region incorporating a field stop zone where the base region and the field stop zone are both formed using an epitaxial process. Furthermore, the epitaxial layer field stop zone is formed with an enhanced doping profile to realize improved soft-switching performance for the semiconductor device. In some embodiments, the enhanced doping profile includes multiple doped regions with peak doping levels where a first doped region adjacent to a first side of the field stop zone has a first peak doping level that is not higher than a last peak doping level of a last doped region adjacent to the base region. The epitaxial layer field stop zone of the present invention enables complex field stop zone doping profiles to be used to obtain the desired soft-switching characteristics in the semiconductor device.

Abstract: The present application relates to a cis-para-substituted cyclohexylaminonitrile salt represented by formula (I), a preparation method therefor and use thereof as an intermediate for preparing a pesticide, and a method for preparing the pesticide by using same as an intermediate. In the formula, R is C1-10 alkyl or C1-10alkyloxy, C2-10 alkenyl or C2-10 alkenyloxy, C2-10 alkynyl or C2-10 alkynyloxy, C3-10 cycloalkyl or C3-10 cycloalkyloxy, C3-10 heterocycloalkyl or C3-10 heterocycloalkyloxy containing 1-2 heteroatoms selected from O and N.

Abstract: The present application discloses self-learning file transmitting, data reading and writing, and APP communication reading and writing methods of a game handle. The self-learning file transmitting method includes the following steps: S1: initializing a chip and scanning a key value; S2: erasing a FLASH chip and forming a reminder of usage; S3: scanning the key value and starting timing; and S4: timing and scanning the key value, and forming a reminder showing the end of learning. The present application provides a learning AI key with a special function on the game handle, and the AI key function can record operations of all users and save them as data for internal storage.

Abstract: Provided is a vehicle rear spoiler control method, including the following steps: receiving a rear spoiler operation request; starting an environment perception apparatus of a vehicle, and acquiring environment perception data; performing obstacle detection in a preset range of a position where the rear spoiler of the vehicle is located according to the environment perception data; and controlling operation of the rear spoiler of the vehicle according to a result of the obstacle detection. By using the vehicle rear spoiler control method, the safety of operation of the rear spoiler can be improved. Further provided is an apparatus applying the vehicle rear spoiler control method and the vehicle.

Abstract: A method comprises the steps of providing a wafer; applying a redistribution layer, grinding a back side of the wafer; depositing a metal layer; and applying a singulation process. A semiconductor package comprises a metal-oxide-semiconductor field-effect transistor (MOSFET), a redistribution layer, and a metal layer. The MOSFET comprises a source electrode, a gate electrode, a drain electrode and a plurality of partial drain plugs. The source electrode, the gate electrode, and the drain electrode are positioned at a front side of the MOSFET.

Abstract: The present application provides a fabric layer, comprising: an outer layer on which a plurality of first connecting portions are arranged; and, an inner layer on which a plurality of second connecting portions are arranged, wherein the first connecting portions on the outer layer are bonded to the corresponding second connecting portions on the inner layer by dotted sol to form fabric layer connecting portions, so that a chamber is formed by every two adjacent fabric layer connecting portions, the outer layer and the inner layer to accommodate a stuffing. The present application further provides a sleeping bag comprising the fabric layer. With such an arrangement, windproof, waterproof and down-proof effects can be achieved.

Abstract: The present disclosure relates to coaxial dual-band antennas. One example antenna includes a waveguide tube, a ring groove, and a high frequency feed. The waveguide tube has a tubular structure and is configured to transmit a first electromagnetic wave. The ring groove whose opening direction is the same as an output direction of the first electromagnetic wave is on a wall of the waveguide tube. A frequency of the first electromagnetic wave is lower than a frequency of an electromagnetic wave transmitted by the high frequency feed. The high frequency feed is located in the waveguide tube and has a same axis with the waveguide tube.

Abstract: A method for predicting snowmelt flood is provided. The method includes: acquiring rain and snow fall distribution data in a target area in a preset time period, and extracting precipitation characteristic data according to the rain and snow fall distribution data; acquiring temperature distribution data in the target area, acquiring a target temperature and a corresponding target time according to the temperature distribution data, and determining temperature characteristic data according to the target temperature and the target time; and determining a snowmelt flood risk level in the target area according to the precipitation characteristic data and the temperature characteristic data.

Abstract: Provided is a method for controlling an anti-yaw damper, including: obtaining lateral acceleration signals of a frame and performing a first preprocessing on the lateral acceleration signals; obtaining a pressure difference between two chambers of an anti-yaw damper piston and performing a second preprocessing of the pressure difference; obtaining an MPPT algorithm objective function value at the current moment and an MPPT algorithm objective function value at the previous moment according to first preprocessing results and second preprocessing results, and comparing the MPPT algorithm objective function value at the current moment with the MPPT algorithm objective function value at the previous moment; and controlling the adjustment direction of an electromagnetic proportional valve of the anti-yaw damper according to the comparison result.

Abstract: A rail vehicle tilting system, comprising a controller (101), a high-pressure air cylinder (102), a left side air spring (105), a right side air spring (107), a left side additional air chamber (106), a right side additional air chamber (108), a first three-position electromagnetic proportional flow valve (109), a second three-position electromagnetic proportional flow valve (110), a sensor, a differential pressure valve (104) and a two-position switch valve (111).

Abstract: A Hall joystick includes: a main body having a first side surface and a second side surface; a first side cap and a second cap that are respectively fixed to the fist side surface and the second side surface; a first rotating member and a second rotating member that are rotatably connected to the first side cap and the second side cap, each of the first rotating member and the second rotating member having a magnet; a stick partly received in the main body and having a lower end rotatably connected to the main body; a transmission member movably arranged in the main body and configured to transmit a rotational motion from the stick to the first rotating member and the second rotating member; and a first Hall element arranged within the first side cap, and a second Hall element arranged within the second side cap.