5results about How to "No limitations" patented technology

The application provides a table recognition method, device and equipment and a storage medium. The method comprises: acquiring a track point sequence collected when a user writes on a screen, and preprocessing the track point sequence; determining table track points and text track points from the preprocessed track point sequence; rendering the table track points into an image to obtain a pure table image, and rendering the text track points into an image to obtain a text image; performing table recognition on the pure table image to obtain a table recognition result, and performing text recognition on the text image to obtain a text recognition result; matching the table recognition result and the text recognition result to obtain a matching result; and generating a table containing text content based on recognition information containing the table recognition result, the text recognition result and the matching result. The table recognition method provided by the application can restore a table containing text content written by a user.

The utility model discloses a cosmetic plastic bottle blow molding full-automatic assembly line which comprises a cosmetic plastic bottle blow molding full-automatic assembly line base, and an automatic heating assembly, an automatic blow molding device and an automatic cooling assembly are arranged at the top end of the cosmetic plastic bottle blow molding full-automatic assembly line base. The distance between the mounting frame and the bottom adaptive cavity can be quickly adjusted according to the height parameter of the cosmetic plastic bottle needing to be processed, so that the height parameter of the positioning cavity is adjusted to be matched with the height parameter of the cosmetic plastic bottle needing to be processed, and when particle materials are clamped and conveyed, the height parameter of the positioning cavity is adjusted to be matched with the height parameter of the cosmetic plastic bottle needing to be processed. By extruding the wrapping balloons on the two sides, the wrapping balloons deform and wrap the outer wall of the top end of the granular material, potential energy is released in a self-adaptive mode through reset springs, then the clamping effect is improved, meanwhile, silica gel protruding blocks arranged in the wrapping balloons are extruded, and the clamping effect is further improved.

The invention relates to a micro photosensitive surface avalanche transistor center alignment device and a correction method thereof. The device comprises a pipe pressing ring 1, a pipe sleeve 2, a pipe pressing ring 3, a group pressing ring 4, an adjusting screw 5, an avalanche transistor 6, a matched universal tool microscope 7 and a matched screwdriver 8. During correction, a universal tool microscope 7 is used for reading the relative coordinates of the outer edge of the tube pressing ring 3 and the center of the photosensitive surface of the avalanche tube, the four adjusting screws 5 are adjusted up, down, left and right after the relative position of the tube pressing ring 3 and the center of the photosensitive surface of the avalanche tube is calculated, and the adjusting screws 5 are used for pushing the tube sleeve 2 and the avalanche tube 6 to move until the coaxiality of the center of the photosensitive surface of the avalanche tube and the outer edge of the tube pressing ring 3 is smaller than 0.03 mm. Therefore, the aim of alignment is fulfilled. The device is mainly used for center calibration of the avalanche transistor with the photosensitive surface diameter not larger than 0.2 mm, has the advantages of being simple in structure, efficient in reset, accurate, stable and the like, and can be applied to occasions with high precision, high speed, high reliability and the like.

The utility model discloses a speed simulation device for calibration of a speed test module, and relates to the technical field of photoelectric measurement. The rotary driving part is assembled at the top end of the mounting bracket; the rotation simulation part is assembled on an output shaft of the rotation driving part, the rotation driving part drives the rotation simulation part to rotate, and the instantaneous speed of train equipment monitored by pantograph dynamic monitoring equipment when the train equipment passes is simulated; the adjusting guide rail is assembled on the mounting bracket; and the measuring piece is assembled on the adjusting guide rail in a sliding manner and is used for measuring the number of times and interval time when the rotating simulation piece passes through in a rotating manner with different distance measuring radiuses. The rotation driving part drives the rotation simulation part to rotate, the instantaneous speed monitored by the pantograph dynamic monitoring equipment when train equipment passes is simulated, and compared with the speed change simulated by a horizontal movement mechanism, the motion range of the device is not limited, large impact cannot be generated, the target operation speed is constant, and the simulation calculation speed is more accurate.

The utility model discloses an adjustable type wheel hub positioning clamp, including bottom plate, fixed limiting piece, fixed piece A, fixed piece B, male part, threaded rod, handle, movable limiting piece and sliding block, the utility model has the advantageous effects that: the utility model structure is novel, in the processing of wheel hub, can effectively hold the wheel hub fixed, the setting of movable limiting piece makes limiting piece can adjust flexibly, can according to the size specification of wheel hub movable limiting piece position's adjustment, makes it can hold the wheel hub of any size specification fixed, and the flexibility is stronger, and there is no limitation, and the equipment itself structure is relatively simple, and the operation is also convenient, not only low in manufacturing cost, but also the operation has no threshold, simple, fast and flexible.