12results about How to "Accurate distribution" patented technology

This invention belongs to the field of grinding disc manufacturing technology, specifically relating to a diamond positioning and implanted grinding disc and its manufacturing method. The grinding disc substrate undergoes a series of processes including degreasing and activation treatments, followed by basic nickel plating to form a base nickel plating layer. Then, using photolithography, a photosensitive dry film pattern with pre-drilled micro-holes is created on the surface of the nickel plating layer. Adhesive is then applied to fill the micro-holes, and diamond abrasive grains are implanted, ensuring the sharp corners remain upwards for initial fixation. Finally, the photosensitive dry film is removed, and a thicker nickel plating reinforcement treatment is performed, ensuring the diamond abrasive grains are firmly encapsulated by the nickel plating layer. This method utilizes photolithography to achieve precise positioning and uniform distribution of the diamond abrasive grains on the substrate surface, and through process control, maintains the abrasive grains in a favorable cutting posture with their sharp corners upwards, significantly enhancing the grain holding strength and effectively preventing loosening, collapse, or detachment. The resulting grinding disc exhibits superior cutting efficiency and stability.

This invention discloses a stepper motor frame assembly, including a frame structure, an upper electrode plate, and a middle electrode plate assembly. The upper electrode plate has an annular first electrode plate body and an integrally formed first electrode claw, which is bent from the first electrode plate body and extends axially. The middle electrode plate assembly includes a stacked second electrode plate body and a third electrode plate body, each having a second electrode claw and a third electrode claw arranged opposite to each other, both embedded in the inner wall of the rotor space. The frame structure includes a first frame, a second frame, and a third frame, which are injection molded together with the middle electrode plate assembly. The first frame and the second frame cooperate to form a first winding space and a first rotor cavity, and the second frame and the third frame cooperate to form a second winding space and a second rotor cavity. Each space and cavity has a common central axis. This invention solves the problems of complexity and difficult assembly of existing stepper motor frame assemblies, realizes the integrated design of the electrode plate and the frame, and improves the performance and reliability of the motor.

This invention relates to a nuclear-targeted multimodal imaging diagnostic probe with BNCT therapeutic efficacy, its preparation, and its application, belonging to the fields of biomedicine and nuclear medicine technology. This boron drug contains... 10 Using acetylacetone difluoroborate as the parent nucleus, this invention endows the tumor with nuclear targeting ability by introducing N- or S-containing heterocyclic structures, while utilizing its conjugated structure to provide fluorescence / photoacoustic dual-modal imaging functionality. Based on this, the invention achieves three core functions: first, through fluorescence / photoacoustic dual-modal imaging, it enables the visual localization and real-time monitoring of tumor sites; second, by leveraging the binding of nuclear targeting groups to nuclear DNA / RNA, it... 10 B is precisely delivered into the nucleus, significantly improving the killing efficiency of BNCT; thirdly, thermal neutron irradiation is performed under imaging guidance, triggering... 10 The B(n,α)⁷Li nuclear fission reaction ultimately enables high-precision integrated diagnosis and treatment. This invention also discloses a method for preparing this probe, which has promising clinical application prospects.

This utility model discloses a fully automated blow molding device for cosmetic bottles, including a frame, a feeding robot, a conveying mechanism, a dispensing mechanism, a heating mechanism, and a blow molding mechanism. The frame provides overall support, and the feeding robot automatically picks up PET preforms and places them on the conveying mechanism. The conveying mechanism uses a drive motor and lead screw to drive a slide table, and combines a cylinder, a pull rod, and a clamping head to achieve stable transmission of the preforms. The dispensing mechanism uses a rotating column to drive a dispensing plate, and completes precise dispensing of the preforms through its outer edge groove and guide plate. After dispensing, the preforms enter the heating mechanism, where a sprocket transmission system drives uniform heating to reach the softening temperature for blow molding. They are then transferred to the blow molding mechanism, where they are inflated with compressed air, held under pressure, and cooled to complete the molding process. This device achieves automated production through the coordinated operation of its various mechanisms, effectively improving production efficiency, reducing defect rates and production costs, and has good application and promotion value.

The utility model discloses a vehicle-mounted fragrance device, including fragrance box, the fixed plate is connected to fragrance box bottom end, is equipped with the clamping fixed establishment on the fixed plate, and the clamping fixed establishment includes the recess that is equipped on the fixed plate, is equipped with two -way screw rod in the recess, is equipped with two sliders on the screw rod symmetry, and the slider is connected with two -way screw rod screw, is connected with the clamping plate above the slider, and two -way screw rod one end passes through the fixed plate and fragrance box and is connected with the rotating plate, the utility model discloses the clamping fixed establishment with two -way screw rod is set up on the fixed plate, and the user only needs to rotate and rotate the rotating plate connected with the screw rod, thereby drives the both sides clamping plate to realize the clamping or loosening of air conditioner outlet. The structure realizes the accurate control and even distribution of the clamping force, can be firmly fixed on the air conditioner outlet of different thickness, effectively solve the problem that the traditional clip loosens and falls off because of the vehicle driving vibration, significantly improve the stability and security of the device.

The utility model discloses a medicine dispensing system based on process traceability, which comprises a medicine storage rack, a dispensing cart, a transfer medicine box and a mobile terminal, and is characterized in that the medicine storage rack comprises a plurality of unit cabinets, each unit cabinet is used for accommodating medicines, the medicine storage rack is provided with a first display screen for providing a first two-dimensional code, and the first two-dimensional code carries weight information corresponding to the medicines; the dispensing cart is provided with a liftable collecting assembly and a weighing table, the collecting assembly is used for collecting weight information corresponding to the first two-dimensional code, the weighing table is used for metering the weight of the medicine for checking the weight information, and the collecting assembly is used for collecting image information from the medicine storage frame and the weighing table; the transfer medicine box comprises a box body and a box cover which are matched with each other and is used for storing the medicine after weight information checking, and the box cover is provided with an electric control lock and a second display screen for providing a second two-dimensional code; the mobile terminal collects the second two-dimensional code to unlock the electric control lock, the requirements of medicines of more specifications and varieties are met, the paper-free dispensing and traceable dispensing requirements are met, and the medicine dispensing accuracy is improved.

The utility model provides a kind of batch injection dispensing device, its features include injection storage module and injection dispensing manipulator.Injection storage module is used to store various injections in batches, and injection dispensing manipulator is used to take out injections in injection storage module in batches.Injection storage module is provided with several injection grooves and slide bars, and a single injection is issued by pushing slide bar.Injection dispensing manipulator includes injection storage hopper and push rod actuator, the injection storage hopper is used to store the injection taken out in batches, and the push rod actuator is used to push slide bar.The utility model discloses batch injection dispensing device design innovation, simple structure, and the batch taking out and batch storage of injection are realized by injection dispensing manipulator, so as to accurately issue injection, greatly improve the efficiency and accuracy of injection dispensing.

This invention relates to a device for measuring the flow distribution of mixed particles. It includes a photosensitive element, an illumination mechanism, a measuring tube connected to one side of a pipe, a vibrating tube connected to the other side of a pipe, and a vibration device surrounding the vibrating tube. The measuring tube and the vibrating tube are interconnected. The illumination mechanism and the photosensitive element are spaced apart around the measuring tube. The illumination mechanism emits light that passes through the measuring tube and the mixed particles, and the photosensitive element senses the light. The vibrating end of the vibration device alternately contacts the vibrating tube according to the stratification of the mixed particles, thus affecting the particle distribution. This invention solves the problem that existing solutions cannot measure the particle distribution.

The application relates to a display screen control system and a display screen, the system comprising a sending card, N+1 receiving card groups and N distribution cards, wherein N is a positive integer; the sending card comprises a first data interface and a second data interface; the N distribution cards are connected in sequence in cascade, and a first-stage distribution card is connected with the first data interface of the sending card; a first receiving card group is connected with the second data interface of the sending card; and the remaining N receiving card groups are connected with the N distribution cards in one-to-one correspondence. In the system, the distribution cards are connected in cascade with the sending card in a specific mode, the number of the interfaces of the sending card is reduced, wiring is simpler, and the installation complexity and difficulty are reduced. Further, the distribution cards are connected in sequence in cascade to form an orderly link, transmission confusion and interference caused by complex wiring are avoided, signal attenuation and noise are reduced, data is stably and accurately transmitted, and the system stability is enhanced.

This invention discloses a real-time dynamic perception collaborative intelligent service decision-making method and system based on multimodal heterogeneous data fusion. The method relates to the field of collaborative intelligent service technology and includes the following steps: multimodal context perception and encoding, cross-modal fusion and decision reasoning, and collaborative service mapping and execution control. This invention collects multimodal heterogeneous data in real time, generates spatiotemporally consistent context snapshots through timestamp alignment, extracts and maps high-level semantic feature vectors using a dedicated encoder, then deeply fuses them to establish modal semantic associations, inputs them into a large-scale decision model for reasoning, and outputs high-level decision intent. Finally, it transforms these into collaborative control commands and distributes them to corresponding devices to complete the collaborative service response, improving the real-time collaborative performance of real-time dynamic perception collaborative intelligent service decision-making. This solves the problem of low real-time collaborative performance in existing technologies due to slow collaborative services and proactive intelligent responses.

The application provides a kind of based on physical drive deep learning's non-diffraction computing ghost imaging optimization method, using the deep learning method of cyclic consistent generative adversarial network model based on physical drive inhibits the image quality degradation caused by quasi-non-diffraction speckle point spread function multi-stage side lobe, improves the imaging quality and depth of field of computing ghost imaging, comprising: using annular phase template generates quasi-non-diffraction speckle;The binary image data set is reconstructed to obtain the initial reconstructed image;The real physical imaging degradation process is embedded into the network as an explicit physical priori, a physical driven double cycle generative adversarial network model is constructed and trained;The transmission light intensity of the actual target is collected by using a single-pixel detection system and is correlated and reconstructed, and the reconstructed image with high-order oscillation is input into the trained network model, and finally a high-quality target image is reconstructed.The application significantly removes the high-order oscillation caused by the side lobe of quasi-non-diffraction speckle point spread function, while maintaining the advantage of large depth of field, realizes high-resolution and high-quality image reconstruction.This also provides a new idea for the subsequent research of long-distance imaging of computing ghost imaging.