19 results about "Font" patented technology

The invention relates to the technical field of anti-counterfeiting traceability, in particular to a font encryption-based production date anti-counterfeiting traceability system, which is characterized in that a traceability code is hidden and embedded into a font structure of a production date through a font coding module. The production date serving as mandatory information on the package is difficult to remove, and the anti-counterfeiting information can be embedded on the premise of not changing the reading content through a font variant code embedding mode, so that the damage resistance and security of the traceability code are enhanced. The system generates a font coding table based on the daily production date as a seed parameter, ensures that the same traceability code corresponds to different font sequences at different dates, and has unpredictability and non-reusability. And the image recognition decoding module adopts a date and font separation recognition structure, realizes high-precision extraction of font identifiers (ID), and restores traceability codes in combination with a current-day coding table. And finally, the batch, source and authenticity information of the product is queried and verified through the database, so that the security and tamper resistance of anti-counterfeiting tracing on the product bag are effectively improved.

The invention relates to an oracle denoising method and device based on channel attention and font aggregation, and a medium. The method comprises the following steps: obtaining an oracle image containing noise; the oracle bone image is input into a denoising model, the denoised oracle bone image and a character skeleton are output, the denoising model comprises an input mapper, an output mapper, an ECharFormer module and a font corrector, the input image is converted into shallow layer features through the input mapper, the shallow layer features are converted into reconstruction features and font features through the ECharFormer module, and the reconstruction features and the font features are reconstructed through the output mapper. The reconstruction features are converted into denoised oracle images through an output mapper and output, and the font features are converted into character skeletons through a font corrector and output. Compared with the prior art, the method can achieve a rapid and good denoising effect while keeping the oracle alphabet fonts.

The utility model relates to the technical field of plastic trays, and discloses an integrated shared tray with a matts-shaped bottom, which comprises an upper plate surface, the matts-shaped bottom and bottom feet, the upper plate surface, the matts-shaped bottom and the bottom feet are integrally formed, the lower end of the upper plate surface is connected with the bottom feet, the bottom feet are connected with the matts-shaped bottom, and the upper plate surface is connected with the upper plate surface. The plane of the upper plate face is composed of a grid formed by a plane shaped like a Chinese character'ri 'and block-shaped reinforcing ribs, the bottom face of each block-shaped reinforcing rib is an inclined face, a fork inlet assembly is fixedly arranged at the front end of the bottom shaped like the Chinese character'tian', sharp-angled edges are fixedly arranged at the inner end of the bottom shaped like the Chinese character'tian ', and oblique angles are arranged on cross beams of the bottom shaped like the Chinese character'tian'. According to the integrated shared tray with the bottom shaped like the Chinese character'tian ', the upper plate face is designed to be the large plane, enough space is guaranteed to prevent goods of various shapes and sizes, meanwhile, the large plane is assembled with the anti-skid plane, optimization treatment is conducted, and the purposes of skid resistance, durability, easy cleaning and the like are achieved so as to adapt to different environments and use scenes.

The present invention discloses an autonomous underwater robot for aquaculture, which comprises: an upper cabin body located at the top and two lower cabin bodies located at the bottom, all of which are connected by a T-shaped bracket so that the three are parallel to each other and arranged in a herringbone shape; the top of the T-shaped bracket is connected to the upper cabin body, and the two sides of the bottom thereof are respectively connected to the two lower cabin bodies; the upper cabin body comprises a lighting module, a buoyancy adjustment module, a vertical thruster module, an electric control module, and a stern of the upper cabin body connected in sequence from front to back; a video image acquisition module is installed above the T-shaped bracket for shooting water surface or underwater images. The stern of the upper cabin body is towed and connected to a surface communication buoy by a coaxial watertight cable; a variety of sensors are installed on the T-shaped bracket. After diving and landing on the bottom, the "herringbone"-shaped structure can maintain stable support; when the present invention is recovered to land, the "herringbone"-shaped structure does not require a special bracket and can also be stably placed.

The invention relates to the technical field of lifting hook devices, and provides a special self-locking rotary type anti-unhooking device for a lifting hook of an E-shaped portal crane, which comprises a lifting frame, a lifting hook bracket, a hook body mechanism, a self-locking mechanism and a correcting mechanism, a pulley shaft is rotatably arranged in the lifting frame, and the lifting hook bracket is rotatably arranged on the lifting frame; the hook body mechanism is rotationally arranged on the lifting hook support, the hook body mechanism is arranged to be in an E shape and used for lifting a heavy object, the self-locking mechanism is arranged on the side, close to the lifting hook support, of the hook body mechanism and used for preventing a steel wire from being separated from the hook body mechanism, and the correcting mechanism is arranged on the hook body mechanism. And the correcting mechanism is used for correcting the hoisting position of the steel wire hoisted on the hook body mechanism. By means of the technical scheme, the problem that in the prior art, an E-shaped lifting hook is difficult to correct the fixing positions of steel wires hoisted on the two sides is solved.

The present application relates to the technical field of anti-counterfeiting traceability, in particular to an anti-counterfeiting traceability system for production date based on font encryption, which hides and embeds a traceability code into the font structure of the production date through a font encoding module. The production date, as a mandatory information on the package, is difficult to remove. By using the font variant embedding code method, anti-counterfeiting information can be embedded without changing the reading content, thereby enhancing the anti-damage and security of the traceability code. The system generates a font encoding table based on the daily production date as a seed parameter, ensuring that the same traceability code corresponds to different font sequences on different dates, and has unpredictability and non-reusability. The image recognition decoding module adopts a date and font separation identification structure to realize high-precision extraction of font identification ID, and restores the traceability code in combination with the encoding table of the day. Finally, the product batch, source and authenticity information are verified through database query, effectively improving the security and tamper resistance of the anti-counterfeiting traceability on the product package.

The invention relates to a building steel bar sleeve grouting permanent connection device. The problem that sleeve grouting connection is poor in drawing resistance and shearing resistance is effectively solved. According to the technical scheme, the reinforcing structure comprises a barrel-shaped outer mold and a reinforcing part located in the outer mold, the reinforcing part comprises an axial reinforcing part and a radial reinforcing part, the axial reinforcing part comprises a [-shaped structure formed by hinging two L-shaped plates, the upper end face and the lower end face of the [-shaped structure are each provided with a rib penetrating hole, and the reinforcing part is located in the outer mold. A top pressing unit is arranged on the opening side of the n-shaped structure, the radial reinforcing part comprises a sleeve located in the n-shaped structure, and the ends of two steel bars to be connected penetrate into the n-shaped structure from a first bar penetrating hole and a second bar penetrating hole in the two ends respectively and then penetrate into the sleeve from the two ends of the sleeve to be in butt joint in the sleeve; the bearing capacity of the connection position on axial and radial loads of the steel bars is effectively enhanced, and connection failure can be effectively avoided.

The invention discloses a Chinese nested named entity recognition method fusing font information, which comprises the following steps of: 1, preparing a data set and preprocessing text data in the data set to obtain font embedding and character embedding; step 2, designing a named entity recognition model which predicts and recognizes an entity according to font embedding and character embedding of the text data obtained in the step 1; 3, training a named entity recognition model by using the data set prepared in the step 1; and step 4, using the trained named entity recognition model to carry out named entity recognition, and completing Chinese nested named entity recognition fused with font information. The method is used for solving the problem that existing font information fusion work can only solve plane named entity recognition, and meanwhile the performance of a named entity recognition model can be improved.

1. The name of this design product: Cat climbing frame (three layers of upper-shaped climbing net). 2. The purpose of this design product: for pets to play with. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to the technical field of font grid practicing books, in particular to a font grid practicing book for font practicing, which comprises a frame, a connector, paper and a clamping device, the top end of the frame is fixedly connected with the connector, the paper is arranged below the frame, the clamping device is arranged on the lower surface of the connector, and the connector is fixedly connected with the paper. The clamping device comprises a clamping plate and a positioning groove, the clamping plate is located below the connector, the positioning groove is formed in the lower surface of the connector, a baffle is fixedly connected to the upper surface of the clamping plate, the baffle is slidably connected with the interior of the positioning groove, and a moving hole is formed in the surface of the connector. According to the device, through the arrangement of the clamping device, paper and the lower surface of the frame are effectively clamped, the effect of clamping the paper is achieved, the situation that when the device is used, the frame is likely to be affected by external force and shakes and deviates, and consequently follow-up written characters deviate is reduced, and the practicability of the device is improved.

The present invention discloses a method for making an H-shaped irregular special-shaped connection node, including: welding the H-shaped node to form an H-shaped support frame; then installing the first stiffening plate on both sides of the H-shaped support frame; welding the main beam node; then welding the finished product welded in step 4 to the H-shaped node; welding the horizontal stiffening plate of the node member; welding the vertical stiffening plate; welding the vertical outer plate; then welding the T row in the platform node; then sequentially withdrawing the vertical stiffening plate on the platform node; welding the inner partition plate in the platform node; welding the sealing plate; welding the second stiffening plate between the horizontal top plate and the upper top plate; and finally welding the connecting plate. The whole manufacturing method of the present invention is relatively scientific, and the H-shaped node and the main beam node are made separately, so that the two nodes are made at the same time, which can effectively shorten the construction period, improve production efficiency, improve the welding quality of the whole node, and also improve the support and bearing capacity, stability and safety of use of the whole node.

As a branch of image restoration, text restoration has received widespread attention in recent years. However, most of the current text restoration is aimed at English, a text with a simple structure, and there is less research on Chinese, a text with a complex and diverse structure. At the same time, most of the current image restoration work, including text restoration, is aimed at damaged images, and there is not much research on the restoration of smeared images. The present invention proposes a text restoration algorithm using a font structural feature attention network. It can effectively perform structural restoration on Chinese character images that are damaged, smeared, or both. The font structural feature attention network is based on the fact that, unlike English, Chinese characters are of many types and have very different structures. If traditional image restoration technology is used, it is difficult to perform specific restoration on the different structural features of Chinese characters. Therefore, the present invention starts from the structure of Chinese characters and proposes a font structural feature attention network for specific restoration of different Chinese characters.

The utility model relates to the technical field of section bars, in particular to a special section bar for enhancing hidden fixing screws, which comprises two first section bars and two second section bars, the two first section bars and the two second section bars are symmetrically arranged left and right, and the two first section bars and the two second section bars are fixedly connected through a first connecting plate and a second connecting plate. And the first profile and the second profile are fixedly connected through a third connecting plate to form an integrated structure. The four profiles are combined into one, the four square-shaped acting points are additionally arranged inside, the compressive strength during installation is improved, other profiles can be directly connected to the square-shaped acting points in a threaded mode, the connecting strength is improved, and further through the two tenon-and-mortise grooves, the connecting strength is improved. Other profiles and veneers can be installed, bolts installed in the profiles are shielded, then the attractiveness of the whole profiles is improved, meanwhile, the decorating plates are installed on the two sides of the profiles, and the attractiveness of the profiles is further improved.

1. The name of this design product: welding head (convex shape). 2. Purpose of the product of this design: welding head with water cooling channel used in welding. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The application discloses a language processing method, device and equipment and a computer readable storage medium. The method comprises the following steps: obtaining at least two basic area encodings of a target text, wherein the basic area encodings are associated with at least two font encodings; determining a combination relationship of two adjacent basic area encodings in the at least two basic area encodings, wherein the combination relationship represents whether the two adjacent basic area encodings correspond to the same target font encoding; determining a target font encoding corresponding to each basic area encoding from the at least two font encodings associated with each basic area encoding based on the combination relationship; obtaining a target character corresponding to the target font encoding; and displaying the target text based on the target character. The technical scheme provided by the embodiment of the application can at least realize correct display of the font of the target text.

The utility model provides a construction operation vehicle in an inverted siphon, which belongs to the technical field of construction operation in pipelines and comprises a support shaped like a Chinese character'ji ', a traveling wheel system, an operation platform and a scissor type lifting assembly. According to the utility model, the n-shaped bracket is designed, the channel is formed on the inner side of the middle part of the n-shaped bracket and can be used for people to walk, the walking wheel system is arranged at the bottom of the n-shaped bracket, so that the n-shaped bracket can walk in the pipeline, and the working platform and the scissor type lifting assembly are arranged at the top of the n-shaped bracket; the height of the work platform can be adjusted in a lifting mode, constructors work on the work platform, the device is applied to specific construction work, the working procedure of erecting the work platform can be omitted, meanwhile, the device does not need to be disassembled and can walk along a pipeline, and therefore manpower input is reduced, and meanwhile the construction efficiency can be improved.