Abstract: A robotic welding device including a control box configured to pre-store various welding processes and generate a welding parameter. A wire feed mechanism configured to feed a welding wire to a welding gun and a flexible guide rail attached to a welding component. A welding robot including a robot body and a welding gun. A teaching apparatus in communication with the welding robot and the control box, controlling, a traveling path and an operation position of the welding robot, and adjusting oscillation and welding operations of the welding gun according to an instruction of the control box. A remote control terminal in communication with the control box, and in communication with a data acquisition device of the welding robot. The robotic welding device including a welding power supply.

Abstract: This application relates to a precomputed cell display method and apparatus, a computer device, a computer-readable storage medium, and a computer program product. The method includes: displaying, in response to a view space division event triggered for a virtual scene in which a virtual character is located, a limited-view space and a full-view space that are obtained through division in the virtual scene; displaying, corresponding to a navigation mesh of a first space in the limited-view space, a plurality of precomputed cells that extend in a standing direction of the virtual character and that cover the navigation mesh; and displaying, corresponding to a static mesh of a second space in the full-view space, a plurality of precomputed cells that extend in the standing direction of the virtual character and that cover the static mesh of the second space.

Abstract: Described herein are personal care compositions that may include from about 0.1 to about 5 wt. % of a polysaccharide; from about 0.01 to about 12 wt. % of a fatty alcohol; and from about 0.5 to about 7 wt. % of a post-biotic blend, wherein all weight percentages are based on the total weight of the personal care composition. Methods of making and using these personal care compositions are also described herein.

Abstract: A character jump control method and apparatus in a game, a terminal device and a storage medium are disclosed. The character jump control method in a game includes: displaying a jump control in the graphical user interface; and controlling the virtual character to perform a jump operation corresponding to an air jump from a first starting jump height in response to a received trigger operation for the jump control during a free fall of the virtual character in performing a ground jump, where the first starting jump height may be a current height of the virtual character in the game scene when the trigger operation is received, and the ground jump and the air jump are of jump types with different acceleration modes.

Abstract: A method for detecting a variation of input voltage. The method is generating an indication signal based on the input voltage, and comparing the input voltage with a first reference signal. The first reference signal is smaller than the indication signal, and if the input voltage is consistently smaller than the first reference signal during a first time duration from the moment when the input voltage is decreased to the first reference signal, the indication signal is decreased after the first time duration.

Abstract: Provided is a method for message interaction, including: displaying a live-streaming page of a live-streaming room, wherein a message interaction control is displayed on the live-streaming page, the message interaction control being configured to perform message interaction with a first message processing client, and the first message processing client being an auxiliary client corresponding to an anchor client; acquiring a first interaction message as input in response to the message interaction control being in an activated state; and sending the first interaction message to the first message processing client in response to a message sending instruction on the first interaction message, wherein the first message processing client is configured to process the first interaction message.

Abstract: Disclosed is a cold energy recovery-type variable-capacity air-source heat pump system, relating to combined heating and refrigerating systems running in an alternating or synchronous manner, wherein a first subsystem and a second subsystem share a double-channel variable-capacity heat exchanger; a heat exchanger main body includes two manually independent refrigerant pipe pass channels, and a refrigerant in the two channels synchronously carries out heat exchange with hot medium water in a shell pass channel; the shell pass channel establishes a water-medium heat-supplying circulation via a hot water circulation pipeline and a hot water circulation pump; the first subsystem and the second subsystem are connected to the two refrigerant pipe pass channels via a control valve group.

Abstract: Disclosed is a cold energy recovery-type variable-capacity air-source heat pump system, relating to combined heating and refrigerating systems running in an alternating or synchronous manner, wherein a first subsystem and a second subsystem share a double-channel variable-capacity heat exchanger; a heat exchanger main body comprises two manually independent refrigerant pipe pass channels, and a refrigerant in the two channels synchronously carries out heat exchange with hot medium water in a shell pass channel; the shell pass channel establishes a water-medium heat-supplying circulation by means of a hot water circulation pipeline and a hot water circulation pump; the first subsystem and the second subsystem are connected to the two refrigerant pipe pass channels via a control valve group.

Abstract: A lateral insulated gate bipolar transistor (LIGBT) and method for eliminating the transistor tail current. The lateral insulated gate bipolar transistor comprises the silicon substrate, the buried oxide, and the drift region, the channel region, ohm-contact-high-doping region, the cathode, the gate dielectric, the anode contact, the gate, the cathode contact, the anode, which are placed above the silicon substrate, the electric field intensifier is placed at the upper surface of the drift region between the anode and the channel region to generate an electric field that starts from anode and points to the bottom surface of the electric field intensifier. The electric field intensifier is isolated from the drift region by the dielectric. The invention realizes performance improvements for both the conduction and the switching behaviors of the LIGBT device.

Abstract: A lateral insulated gate bipolar transistor (LIGBT) and method for eliminating the transistor tail current. The lateral insulated gate bipolar transistor comprises the silicon substrate, the buried oxide, and the drift region, the channel region, ohm-contact-high-doping region, the cathode, the gate dielectric, the anode contact, the gate, the cathode contact, the anode, which are placed above the silicon substrate, the electric field intensifier is placed at the upper surface of the drift region between the anode and the channel region to generate an electric field that starts from anode and points to the bottom surface of the electric field intensifier. The electric field intensifier is isolated from the drift region by the dielectric. The invention realizes performance improvements for both the conduction and the switching behaviors of the LIGBT device.

Abstract: Provided is a lateral power device having low specific ON-resistance and using a high-dielectric constant socket structure and a manufacturing method therefor, which relate to semiconductor power devices.

Abstract: Provided is a lateral power device having low specific ON-resistance and using a high-dielectric constant socket structure and a manufacturing method therefor, which relate to semiconductor power devices.