7results about How to "Does not affect the effect" patented technology

The utility model discloses a vertical and horizontal integrated flash tester, which relates to the technical field of optical image rapid measurement and comprises an optical glass working table, an adjustable working table base is fixedly mounted at the bottom of the optical glass working table, and a table top is fixedly mounted at the bottom of the adjustable working table base. And a rotating mechanism is arranged on the lower surface of the table top. The servo motor installed in the motor supporting column drives the driving synchronous wheel to rotate, the driven synchronous wheel is further driven to rotate through cooperation of the transmission synchronous belt, and therefore the rotary transmission plate is driven to rotate synchronously, a light source backup part and a workbench part are in hard connection and keep synchronous, and the light source backup part and the workbench part are in hard connection. The servo motor is arranged on the workbench base and drives the optical straight cylinder bottom lamp and the adjustable workbench base to move together and can rotate by 360 degrees, meanwhile, heat generated by the servo motor can be dissipated through heat dissipation holes formed in the outer surface of the motor supporting column, and then rotation coding is conducted.

The invention provides a normal dispersion micro-cavity optical frequency comb generation device and method based on bidirectional pumping, the device comprises a pumping unit and a micro-ring resonance unit, the micro-ring resonance unit comprises a micro-ring resonant cavity and a coupling waveguide, the coupling waveguide couples incident pumping light into the micro-ring resonant cavity from two opposite directions, and the pumping light is coupled into the micro-ring resonant cavity through the coupling waveguide. High-robustness and high-repeatability generation and output of the optical frequency comb are realized by utilizing a feedback effect and a cross phase modulation effect of residual pump light reversely injected into the micro-ring resonant cavity on a clockwise light field of the micro-ring resonant cavity and by scanning the output frequency of the pump light or the resonant frequency of the micro-ring resonant cavity. By changing the output frequency of the pumping laser or the resonant frequency of the micro-ring resonant cavity, the optical frequency comb can be generated at any harmonic peak of the normal dispersion micro-cavity, and the flexibility of the optical frequency comb generation device and method is improved.

The utility model relates to the technical field of film laminating machines, in particular to a plastic bag product film laminating machine which comprises a film laminating table, an installation groove is formed in the front surface of the film laminating table, and a motor is fixedly installed on the lower surface of the inner side wall of the installation groove. The plastic bag is arranged on the outer side walls of the two tensioning plates in a sleeving mode, the motor is started to drive the rotating shaft and the gear to rotate, the gear drives the two tooth rows on the two sides to move, the two tooth rows move in the two opposite directions, the two connecting rods are driven to move, and the two connecting rods drive the two tensioning plates to be away from each other. According to the device, wrinkles on the surface of a plastic bag are opened, a thin film is placed on the upper surface of the plastic bag, the extending length of an electric cylinder is adjusted, a hot pressing plate is driven to move downwards, and hot-pressing attaching work is completed, so that the wrinkles on the surface of a plastic bag product can be opened, the surface of the plastic bag product is kept smooth, and the hot-pressing film covering effect is not affected; and the durability and the attractiveness of the plastic bag product are improved, and the practicability is higher.

The utility model provides a pathological slicing machine cleaning cover which comprises a first cover body, the first cover body is a hemisphere, a second cover body is arranged outside the first cover body in a covering mode, the first cover body and the second cover body are the same in shape, a first air hole is formed in the top of the first cover body, and a plurality of second air holes are symmetrically formed in the side portion of the first cover body. A dust suction assembly is arranged in a containing space formed between the first cover body and the second cover body and comprises a vacuum pump, a plurality of air pipes and a chip collecting box, and the air pipes are used for communicating the first air hole with the chip collecting box, communicating the second air hole with the chip collecting box and communicating the chip collecting box with the vacuum pump correspondingly. And a first filter screen and a second filter screen are arranged in the chip collecting box. By means of vacuum dust collection, dust is collected into the dust collection box from the top and the side portion in cooperation with an air pipe path set by the machine body and adheres to the inner wall of the first filter screen and the inner wall of the second filter screen, the effect of adsorbing wax dust is better achieved, and therefore the effect of cleaning pathological sections is achieved.

This invention discloses a nozzle flow channel plate, its fabrication method, and an inkjet device. The nozzle flow channel plate of this invention is used in inkjet devices. The nozzle flow channel plate includes a silicon substrate, which has a first surface and a second surface facing each other. Along the width direction of the silicon substrate, a liquid inlet, a distribution hole, and a connecting hole are sequentially provided on the first surface, and a liquid storage cavity and nozzles are provided on the second surface. The liquid inlet and the distribution hole are connected through the liquid storage cavity, and the connecting hole and the nozzle are connected. There are multiple distribution holes and multiple connecting holes, which are spaced apart along the length direction of the silicon substrate. The distribution holes and connecting holes are flush along the width direction of the silicon substrate. The nozzle flow channel plate provided by this invention eliminates the need for encapsulation between the flow channel plate and the nozzle plate in traditional processes, avoiding the surface mount step, significantly improving product yield, while ensuring that the inkjet effect and quality are not affected. Its fabrication method is simple and has low processing costs.

The present invention discloses a method for cell medical image segmentation, which belongs to the field of medical image analysis technology, and specifically comprises the following steps: using the original cell image as the input of a pre-trained cell medical image segmentation neural network model, the cell medical image segmentation neural network model performs feature enhancement and feature reuse on the cell nucleus of the image to obtain a significant multi-semantic feature map; performing pooling pyramid down-sampling on the feature map to obtain a multi-semantic feature map, up-sampling to restore the original image size, splicing each up-sampled feature map to obtain a segmentation result map, and superimposing the segmentation result map with the original cell image as a model output. The present invention can segment cell images and the features of the segmented area are prominent.