11 results about "Secondary color" patented technology

The invention discloses a collophanite dry sorting method based on combination of color sorting and a dense medium fluidized bed. According to the method, aiming at the defects of high environmental protection risk and insufficient single color sorting precision of existing wet sorting, efficient quality improvement of medium-low-grade collophanite is realized through a synergistic process of color sorting classification and dry-method dense medium fluidized bed enrichment: firstly, raw ore is crushed, concentrate, middling and tailings are obtained through two-stage color sorting classification, the concentrate is subjected to secondary color sorting, and the concentrate is subjected to secondary color sorting; the crushing size fraction is adjusted according to the content of phosphorus pentoxide, then an iron powder dense medium matched with the mineral particle size is adopted, and accurate separation is achieved through differentiated fluidization separation density. The whole process is free of water and chemical agents, the average grade of the concentrate reaches 20% or above, the phosphorus recovery rate is 80% or above, the environment-friendly requirements of ecological sensitive areas such as water sources are met, medium-low-grade resources can be fully utilized, the production cost is reduced, and the adaptability is wide.

A system and method for coding firearm-related components to reduce the risk of loading incorrect ammunition into firearms is disclosed. The system includes a plurality of firearm-related components, each associated with a specific caliber of ammunition and marked with a unique identifier. The unique identifier for each caliber may include at least one of a color, a letter, or a shape. Firearm-related components may include storage units, master storage units, ammunition rounds, magazines, holsters, straps, and firearms. The method involves marking these components with unique identifiers and can also incorporate sub-coding for differentiating multiple firearms of the same caliber using additional markings such as stripes or dots in secondary colors. Unique identifiers are applied using methods such as adhesive labels, colored tape, paint, ink dyes, or anodization.

A telephoto lens assembly comprising a primary lens subassembly with at least one lens, designed to collect light and focus it to an intermediate focal point. The assembly further comprises a secondary lens subassembly with at least one refractive lens, designed to collect and focus light from the primary lens subassembly. The lens assembly also includes a metacorrector positioned relative to the secondary lens subassembly and responding to the focused light from the secondary lens subassembly. The metacorrector comprises a metastructure configured to correct aberrations in the light, provide focusing / defocusing performance, and / or remove residual secondary colors from the light.

The invention discloses an electric power component image enhancement diffusion system for unmanned aerial vehicle electric power inspection. The system comprises a JSON file, an SAM segmentation and mask sampling module, a color statistics and JSON storage module, a CLIP semantic matching module, an operator screening module and a Stable Diffusion diffusion module. Component fields, dynamic data and a text description library are preset in the JSON file; the SAM segmentation and mask sampling module takes an original image of a power component and an SAM2 model as input and output PNG format enhanced mask files and CSV format color data tables; the color statistics and JSON storage module determines a main color and an auxiliary color by using a K-means clustering algorithm and stores the main color and the auxiliary color in a JSON file; the CLIP semantic matching module is used for calculating cosine similarity of visual features and text features and screening an optimal operator; the operator screening module splits basic operators and outputs positive and negative Prompt lists corresponding to final control calculations; and the Stable Diffusion diffusion module takes the original image of the power component and the enhanced mask file as input to generate an enhanced image of the power component.

The invention belongs to the field of in-situ leachable sandstone type uranium ore, and particularly relates to a method for identifying primary color and secondary color of sandstone in basin red mixed color uranium-containing construction, which comprises the following steps of: 1, analyzing macroscopic and microscopic geologic characteristics of sandstone with different colors; 2, analyzing spatial distribution rules of sandstones with different colors; step 3, analyzing geochemical characteristics of sandstones with different colors; step 4, performing quantitative reconstruction analysis on paleoclimate-paleo environment; 5, analyzing a sedimentary facies color control rule; and 6, multi-dimensional comprehensive collaborative analysis is carried out, and the primary color and the secondary color of the sandstone are identified. According to the method, the primary color and the secondary color of the sandstone in the red mottled building can be effectively and accurately identified, the geochemical zoning in the red mottled building and the front line drawing position of the oxidation zone are correctly divided, the uranium prospecting effect and probability are improved, and the sandstone type uranium mine possibly existing in the ancient depression in the center of the basin or the fracture development part is prevented from being omitted.

The invention relates to a construction waste treatment method. The construction waste treatment method comprises the steps that large-size materials in construction waste are crushed, so that the construction waste is converted into primary crushed materials with the particle size not exceeding 500 mm; screening to obtain a main target material; the particle size of the main target material is larger than 60 mm and smaller than or equal to 500 mm; crushing the main target material again, and screening after crushing to obtain an undersize product and an oversize product; color sorting is conducted on oversize products, and concrete block flow and brick flow are sorted out; the concrete block flow and the brick flow are subjected to secondary crushing and screening; performing secondary color sorting and purification on the third screened material and the fourth screened material to obtain clean concrete aggregate; performing secondary color sorting and purification on the seventh screened material and the eighth screened material to obtain clean brick aggregate; all the materials obtained through screening are used for recycled concrete, recycled water permeable bricks or building blocks, roadbed materials and brick recycling bins correspondingly. The construction waste treatment method disclosed by the invention is high in resource utilization efficiency.

The application provides a book rotary printing machine and method, which comprises the following steps: collecting a printed image after first color overprint; identifying a text and image deviation of the first color overprint from the printed image; determining a dot expansion value of a color dot of the first color overprint under ink emulsification according to an optical density of a printing area after the first color overprint, and determining a pigment combination degree of ink between the second color overprint and the first color overprint according to the dot expansion value and the text and image deviation; predicting a dampening solution residue deposition amount of a second color overprint based on a residue deposition amount of a sediment in a dampening solution during the first color overprint; determining a pressure compensation amount of the second color overprint based on the pigment combination degree and the dampening solution residue deposition amount, and controlling the book rotary printing machine to perform the second color overprint according to the pressure compensation amount. The scheme of the application can adjust the dot size of ink in real time in multi-color printing, thereby improving the quality of the printed book.

An experimental method is provided, comprising the steps of: forming a primary color particle mixture; forming a heterochromatic particle mixture; performing a particulate material casting manufacturing process using the different-color particulate mixture, in which the primary-color particulate mixture is loaded into the sand shooting cylinder when the particulate mixture contained in the sand shooting cylinder drops to a predetermined level due to consumption; repeating the process until a predetermined number of primary-color granular material castings are continuously obtained; the cap of the head is opened, removing the primary particle mixture portion on the base plate, leaving a heterochromatic particle mixture portion, thereby determining a non-flowing particle mixture portion. A method of constructing a firing head is provided that simulates the non-flowing particulate mixture portion with at least one placeholder. The invention further provides a shooting head, molding sand waste can be reduced, and the pressure in the shooting head is improved.

The present application relates to the jade detection technical field, especially to a kind of old pit seed material jade secondary color cause identification method based on ternary color source structure and ultraviolet-visible absorption spectrum.The present application discloses the real cause of old pit jade secondary color for the first time, scientifically confirms for the first time, and the secondary color source of old pit jade is the ternary combination structure of color dot, color net and color line, and the color of old pit jade is the optical reflection generated by color source color filling on the colorless transparent solid-state crystalline wax in sodium aluminum pyroxene crystal combination structure and dot net pattern, which deepens the understanding of jade hecolor mechanism.The present application combines in-situ microstructure observation with ultraviolet-visible absorption spectrum analysis for the first time, creates dual jade identification method of structure+spectra, overcomes the limitation of single reliance on absorption spectrum intensity determination, realizes the accurate discrimination of jade color cause, and provides new ideas and directions for more accurate jade detection.

The utility model discloses a hulled nut sorting color sorter, which relates to the technical field of nut processing, and comprises a stock bin assembly, the bottom of the stock bin assembly is fixedly connected with a support assembly, and a plurality of vibrating feeders are uniformly arranged below the stock bin assembly; a discharging assembly is arranged below the vibrating feeder and located in the middle of the color sorting assembly. A collecting assembly is arranged below the discharging assembly and fixedly connected with the vertical frame. Good products of the shelled nuts subjected to primary color sorting fall into a new material good product collecting bin, defective products fall into a new material defective product collecting bin and then fall into a negative pressure pipe through the new material defective product collecting bin, and the shelled nuts in the negative pressure pipe enter a recycling bin through a second connecting pipe under the driving of negative pressure and are subjected to secondary color sorting; and the partition plate can prevent hulled nuts from entering the first connecting pipe due to overlarge negative pressure while not influencing normal negative-pressure material suction, so that normal operation of the negative-pressure unit is ensured.

The application relates to the image and video technical field, and provides an image data encoding method, an encoding device, a decoding method and a decoding device. The first, second and third color component analog values of a target pixel point in a first color space are obtained; the fourth, fifth and sixth color component analog values of the target pixel point in a second color space are obtained according to the first, second and third color component analog values; the fifth and sixth color component value ranges are obtained according to the fourth color component analog value, and the fifth and sixth color component bit numbers are dynamically adjusted according to the fifth and sixth color component value ranges; and the adjusted bit numbers are used to represent the respective color component quantization values to form encoding data. By using the application, the purpose of representing the secondary color components with as few bit numbers as possible can be achieved.