Abstract: The present application relates to a material storage apparatus in which a first sensing assembly is disposed on the storage bin, and the first sensing assembly is configured to determine whether the assembly apparatus enters the discharging port. When the material storage apparatus does not receive a material discharging instruction, the first sensing assembly is in an activated state, and continuously monitors whether the assembly apparatus enters the discharging port; if detected, the first sensing assembly feeds back a corresponding signal to the control module, and the control module then controls the assembly apparatus to halt, so as to restrict the assembly apparatus from mistakenly entering the accommodating cavity. In this case, material feeding operations can be performed at the feeding port, that is, materials can enter the accommodating cavity through the feeding port for accommodation, thereby achieving safe material feeding.

Abstract: A material feeding apparatus includes a frame, a material feeding tray, and a fool-proof mechanism. The frame includes a base; the material feeding tray is arranged on the base and is movable along a horizontal first direction with respect to the base, the material feeding tray includes a plurality of material feeding positions, and specifications of workpieces carried by at least two of the material feeding positions are different; and the fool-proof mechanism is arranged correspondingly to at least one material feeding position on the material feeding tray and is configured to separately limit the specifications of the workpieces carried by the material feeding positions.

Abstract: A tearing apparatus includes a mounting bracket, a movement mechanism, and a clamping mechanism. The movement mechanism includes a first movement assembly and a second movement assembly. The first movement assembly is arranged on the mounting bracket. The first movement assembly is configured to drive the second movement assembly to move along a first direction. The clamping mechanism includes a connecting bracket and a clamping assembly. The second movement assembly is configured to drive the connecting bracket to move along a second direction. The clamping assembly is connected to the connecting bracket, and a clamping piece of the clamping assembly can move along a third direction. The clamping piece is configured to clamp a target piece of a material for tearing. The first direction, the second direction, and the third direction intersect with one another.

Abstract: A method for controlling gluing includes: allowing a conveying apparatus to move a to-be-glued workpiece to a gluing workstation; determining a gluing mode of the to-be-glued workpiece based on a user instruction received through a human-machine interface; fixing the to-be-glued workpiece into a position; invoking a gluing solution for the to-be-glued workpiece; instructing a gluing robot to perform a gluing operation on the workpiece based on the gluing solution; and uploading gluing data to a device manufacturing execution system server. A gluing system includes a control device for controlling a gluing workstation for performing a gluing operation, and a gluing robot for performing the gluing operation, where the control device at the gluing workstation is configured to: invoke a gluing solution for the to-be-glued workpiece; and instruct the gluing robot to perform the gluing operation on the workpiece based on the gluing solution.

Abstract: A quick-change platform, a battery production line and a control method are disclosed. The quick-change platform includes a tray set. In a first pick-and-place state, the tray set is located in a first pick-and-place position, so as to enable the tray set to receive the target objects removed from a battery module clamp, or enable a battery module transport apparatus to pick the target objects placed on the tray set. In a second pick-and-place state, the tray set is located in a second pick-and-place position, so as to remove the target objects on the tray set, or place the target objects on the tray set.

Abstract: Embodiments of the present disclosure provide a quick-change platform, a battery production line and a control method. The quick-change platform includes a tray set. In a first pick-and-place state, the tray set is located in a first pick-and-place position, so as to enable the tray set to receive the target objects removed from a battery module clamp, or enable a battery module transport apparatus to pick the target objects placed on the tray set. In a second pick-and-place state, the tray set is located in a second pick-and-place position, so as to remove the target objects on the tray set, or place the target objects on the tray set.

Abstract: A battery pack fastening system and a method for using same, and a battery pack production method are disclosed. The battery pack fastening system includes an operating platform, a fastening assembly, a driving assembly and a control module. The operating platform includes a lifting mechanism and a tray. The fastening assembly includes a fastening component, a marking component and an image capture component. The fastening assembly is mounted to a free end of the driving assembly, and the driving assembly is configured to drive the fastening assembly to move. The driving assembly and the image capture component are both electrically coupled to the control module, and the control module can form a visual guide for the movement of the driving assembly based on the image, so as to move the fastening assembly to a position corresponding to the fastener to complete fastening and marking of the fastener.

Abstract: A system includes a control device, a material cabinet, a socket selector, a host computer, and a tightening gun controller. The control device, when receiving target material picking information sent by the host computer, controls the material cabinet to open a target cabinet door according to the target material picking information to indicate taking a target material away, and controls the socket selector to perform target socket indication processing. A cabinet body corresponding to the target cabinet door includes the target material. The control device, when determining that the target socket has been taken away, enables the tightening gun controller, or when determining that the target socket has not been taken away, does not enable the tightening gun controller. The tightening gun controller, when enabled, executes assembly processing of the target material through the target socket if a tightening trigger instruction is received.

Abstract: An entering-into-box device for placing a target member into a box body are provided by embodiments of the present application. The entering-into-box device includes a main structure, a first positioning assembly, a second positioning assembly and a third positioning assembly. The main structure includes a mounting face; the first positioning assembly is connected to the mounting face; the second positioning assembly is connected to the mounting face and distributed at an outer peripheral side of the first positioning assembly; the third positioning assembly extends in a first direction and is connected to an end of the main structure. The first positioning assembly positions the target member in the first direction; the second positioning assembly positions the target member in a second direction and a third direction; and the third positioning assembly positions the box body at least in the second direction and the third direction.

Abstract: A glue receiving mechanism and a glue coating device are provided. A glue receiving member is driven by a driving assembly to reciprocate between a glue receiving position and an avoidance position. When a member needs to be coated with the glue by the glue coating device, the glue receiving member is driven by the driving assembly to move to the avoidance position. At this time, the glue receiving member will not affect the process of coating the glue onto the member by a glue nozzle, so that the glue can be coated successfully. When the glue coating is completed, the driving assembly drives the glue receiving member to move from the avoidance position to the glue receiving position, and at this time, the glue receiving member can receive the residual glue from the glue nozzle and prevent the glue from sticking to the member coated with the glue.

Abstract: A transfer device includes an automated guided vehicle, a positioning platform, and a positioning transmission mechanism. The automated guided vehicle is provided with a supporting frame; the positioning platform is arranged on the supporting frame. The positioning transmission mechanism includes a first locking assembly, a second locking assembly, and a first driving assembly connected to the first locking assembly and the second locking assembly. The first locking assembly and the second locking assembly are arranged on two opposite sides of the positioning platform at an interval in a first direction in a horizontal plane. The first driving assembly is configured to drive the first locking assembly and the second locking assembly to move toward or away from each other, such that the first locking assembly and the second locking assembly cooperate to fix a piece-to-be-transferred.

Abstract: A tightening apparatus and a control method for the tightening apparatus are provided. The tightening apparatus includes a mounting main body and a plurality of tightening mechanisms provided on the mounting main body. Each of the tightening mechanisms includes: a tightening actuation module, configured to tighten a fastener into a mounting hole along an axis in a first direction; a visual positioning module, configured to collect image information of the fastener located in the mounting hole, determine positioning information of the fastener based on the image information, and determine second-direction position compensation information and third-direction position compensation information of the tightening actuation module based on the positioning information; a second-direction driving mechanism, configured to drive the tightening actuation module to move in a second direction based; and a third-direction driving mechanism, configured to drive the tightening actuation module to move in a third direction.

Abstract: The present invention discloses a method for preparing a PET/PTT parallel complex filament with high self-crimpiness, wherein PET and PTT are sliced, dried and crystallized, and then fused separately and subjected to extrusion molding through a parallel-type spinneret plate; oil is applied after cooling; then level 1-3 drafting and heat setting treatment are adopted; and during drafting, a total drafting rate is controlled to be 3 to 3.5, wherein the level-1 drafting rate is 2.8 to 3.0 at a temperature controlled to be 75 to 80° C., according to the method for preparing the PET/PTT parallel complex filament with high self-crimpiness, methods like multi-level drafting for increasing the drafting rate are adopted, and the effects of improving the fiber strength, moderately lowering the breaking elongation, and greatly improving the self-crimpiness are achieved.

Abstract: A multifunctional fiber with full-spectrum infrared radiation, flame retardant and antibacterial functions, including a composite masterbatch having a water content of 30-50 ppm and accounting for 10-12% by weight, polyethylene terephthalate having a water content of 25-30 ppm or polycaprolactam high polymer having a water content of 50-70 ppm and accounting for 88-90% by weight; the fiber and its fabric possess multiple functions such as spectral heating, flame retardancy, anti-bacteria and anti-virus; after being illuminated for 5-10 minutes, the temperature difference of the fiber fabric of the present invention is higher than 15-20° C., the far-infrared emissivity is greater than 98%, the radiation temperature rise is greater than 3.0° C., the CLO value is greater than 0.5, the heat transfer coefficient is greater than 18.0w/(m2k), and the thermal resistance is less than 0.05 (m2k)/w.

Abstract: A method for manufacturing semiconductor devices is provided. The method includes: providing a substrate structure comprising a semiconductor substrate and a trench insulator portion in the semiconductor substrate; forming a dummy gate on the semiconductor substrate; performing a first ion implantation into the semiconductor substrate to form a first doped region between the trench insulator portion and the dummy gate; and forming a first connecting member connecting the dummy gate with the first doped region.

Abstract: The present invention discloses a method for preparing a PET/PTT parallel complex filament with high self-crimpiness, wherein PET and PTT are sliced, dried and crystallized, and then fused separately and subjected to extrusion molding through a parallel-type spinneret plate; oil is applied after cooling; then level 1-3 drafting and heat setting treatment are adopted; and during drafting, a total drafting rate is controlled to be 3 to 3.5, wherein the level-1 drafting rate is 2.8 to 3.0 at a temperature controlled to be 75 to 80° C., according to the method for preparing the PET/PTT parallel complex filament with high self-crimpiness, methods like multi-level drafting for increasing the drafting rate are adopted, and the effects of improving the fiber strength, moderately lowering the breaking elongation, and greatly improving the self-crimpiness are achieved.

Abstract: A method for manufacturing semiconductor devices is provided. The method includes: providing a substrate structure comprising a semiconductor substrate and a trench insulator portion in the semiconductor substrate; forming a dummy gate on the semiconductor substrate; performing a first ion implantation into the semiconductor substrate to form a first doped region between the trench insulator portion and the dummy gate; and forming a first connecting member connecting the dummy gate with the first doped region.

Abstract: A semiconductor device includes a semiconductor substrate, a trench isolator portion in the semiconductor substrate, a dummy gate on the semiconductor substrate, a first doped region between the trench isolator portion and the dummy gate in the semiconductor substrate, and a first connecting member electrically connected the dummy gate with the first doped region. With the dummy gate electrically connected to the first doped region, a transistor including the dummy gate is turned off, thereby preventing the occurrence of current leakage and improving the reliability of a memory device having the semiconductor device.

Abstract: A semiconductor device includes a semiconductor substrate, a trench isolator portion in the semiconductor substrate, a dummy gate on the semiconductor substrate, a first doped region between the trench isolator portion and the dummy gate in the semiconductor substrate, and a first connecting member electrically connected the dummy gate with the first doped region. With the dummy gate electrically connected to the first doped region, a transistor including the dummy gate is turned off, thereby preventing the occurrence of current leakage and improving the reliability of a memory device having the semiconductor device.

Abstract: Technologies relating to wavelength division multiplexing are provided. In one implementation, a wavelength division multiplexing (WDM) coupler is provided. The WDM coupler includes an input block including a first tube, the first tube holding an input dual fiber pigtailed capillary, the capillary holding an input fiber and a reflection fiber, a center block including a center tube holding a first inner tube and a second inner tube, the first inner tube holding a first lens within the first inner tube and the second inner tube holding a second lens within the second inner tube, the center block further including a WDM filter positioned between the first lens and the second lens and secured to the end surface of the first inner tube, and an output block including a second tube holding an output single fiber pigtailed capillary, the capillary holding a transmission fiber.