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Sensor and method for providing high transfer rate in page-based optical data storage
ActiveUS7446297B1without reducing sensitivityefficiently formedSolid-state devicesMaterial analysis by optical meansOptoelectronicsActive layer
A sensor and method for page-based optical data storage. The sensor includes a partially-reflective mirror, a reflective mirror disposed substantially collinear with and spaced apart from the partially-reflective mirror, and an active layer disposed substantially collinear with and between the partially-reflective mirror and the reflective mirror. The partially-reflective mirror has a first and second side and transmits a portion of light incident on the first side. The reflective mirror reflects light incident on the reflective mirror toward the partially-reflective mirror. The active layer absorbs at least a portion of the light oscillating at the resonant frequency.
Owner:ORACLE AMERICAN INC
An automatic lesion recognition ultrasound system for real-time monitoring
ActiveCN121236410Bimprove clarityImprove targetingCharacter and pattern recognitionPattern recognitionVisual presentation
The present application relates to the technical field of lesion recognition, in particular to an automatic lesion recognition ultrasonic system for real-time monitoring, which comprises a delay path discrimination module, a gray level trend detection module, a texture feature screening module, a feature fusion sorting module and a region highlight labeling module. Based on continuous ultrasonic frames, the collected deep tissue echo path is analyzed, and the echo arrival time of each pixel point in the continuous frame is detected. The present application supports multi-type data fusion judgment through a comprehensive judgment process supported by multi-dimensional parameter collaborative screening, penetration behavior, gray level trend and texture aggregation. The regional abnormal priority sorting mode improves the hierarchy of lesion feature discrimination, provides partition directional recognition for local structural abnormalities and early micro-variation, and converts the feature judgment result into a high confidence region label by a weight aggregation method. The image output process automatically completes the real-time visual presentation of the high-risk area, improving the clarity and pertinence of the lesion region presentation.
Owner:NANJING FIRST HOSPITAL
Flower stand porch for building decoration
ActiveCN224213507UEnhance layeringIncrease artistic senseBuilding constructionsSmall buildingsArchitectural engineeringPorch
The utility model discloses a flower stand porch for building decoration, the flower stand porch comprises a steel structure flower stand and a plurality of porch supporting steel columns, the top end of each porch supporting steel column is connected with the matrix type steel structure flower stand, the steel structure flower stand comprises a steel structure frame and a plurality of double-layer four-leaf clover structures, the steel structure frame is provided with a plurality of fixing grooves, the fixing grooves are distributed in the steel structure frame in a matrix mode, and the double-layer four-leaf clover structures are laid and fixed to the fixing grooves of the steel structure frame to form the hollowed-out matrix type steel structure flower stand. And a first landscape platform and a second landscape platform are respectively fixed on the second layer and the third layer of the steel structure flower stand. According to the hollowed-out matrix type steel structure flower stand, the attractiveness of a flower stand porch can be improved, the first landscape platform and the second landscape platform are arranged on the second layer and the third layer of the steel structure flower stand, the whole steel structure flower stand can be well arranged, and the building landscape decoration effect is achieved.
Owner:GUANGZHOU HENGSHENG CONSTR ENG
High-temperature-resistant layered meal box
ActiveCN224140327Ustable structureGuaranteed to be sturdy and durableOther accessoriesInsulation layerPlastic materials
The utility model discloses a high-temperature resistant layered lunch box, which relates to the technical field of lunch boxes and comprises an outer barrel, a plurality of groups of supporting blocks are fixedly mounted on the inner side of the outer barrel, the supporting blocks are fixedly connected with the inner wall of the outer barrel, each supporting block is of an L-shaped structure, a heat insulation layer is arranged between the supporting blocks and made of aerogel felt, and a heat insulation ring is fixedly connected to the bottom of the outer barrel. The outer barrel, the supporting block and the heat insulation ring are all made of heat insulation plastic materials. The L-shaped supporting blocks on the inner side of the outer barrel are connected with the buckles of the inner barrel, and the inner barrel and the isolation barrel are connected through the protruding blocks and the first open grooves, so that the overall structure of the meal box is stable, food is prevented from being spilled out, and the meal box preliminarily has heat insulation capacity; the buckle connection of the top cover is convenient to operate and good in sealing performance, the exhaust hole solves the problem of steam pressure of high-temperature food, use safety is guaranteed, the sealing cover at the top of the isolation barrel prevents smell of the food from diffusing, a user can place the food in a layered mode conveniently through the lunch box, and the heat insulation structure and material meet different heat insulation requirements of high-temperature and cold food.
Owner:HONGHU MINGXIN PLASTIC PRODUCTS CO LTD
Power load characteristic multi-scale analysis method based on multi-source data and dynamic clustering
PendingCN122066040AAchieve deep decouplingEnhance layeringMarket predictionsForecastingPower analysisMulti source data
The invention discloses a power load characteristic multi-scale analysis method based on multi-source data and dynamic clustering, and relates to the technical field of power analysis, and the method comprises the following steps: fusing power, production, policy, environment and other multi-source heterogeneous data, and carrying out space-time alignment; cleaning the load data and identifying a characteristic time period influenced by the specific factor according to the auxiliary information; decomposing the load curve and recombining the load curve into components with definite physical significance according to auxiliary data such as a production time sequence; performing context-fused dynamic clustering and mode correlation analysis on each load component according to the time scale; and extracting refined characteristics and adjustable potential indexes, and generating a visual resource map capable of supporting scheduling. According to the method, by introducing a polymorphic load component separation and multi-scale collaborative clustering mechanism, cause decoupling and refined mode recognition of complex industrial loads can be realized, and the problems that in an existing method, mode confusion is likely to occur, and load characteristics under different driving mechanisms are difficult to distinguish are solved.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD TAIZHOU POWER SUPPLY BRANCH
A holographic three-dimensional digital visualization management system and method for nuclear power plants
PendingCN122657366Areduce distractionsImprove visual efficiencyNuclear powerComputer graphics (images)
The embodiment of the present application discloses a kind of nuclear power station holographic three-dimensional digital visualization management system and method.The system includes: component hierarchical module is used to divide the three-dimensional model of nuclear power station into multiple components, and each component is assigned corresponding importance;Task mode module is used to determine the mode parameters associated with the current task;Visible and hidden control module is used to receive mode parameters and the importance of component, and generate the visible and hidden control strategy of component based on the preset multidimensional mapping rule, and determine the visible state of each component in holographic display space based on importance and visible and hidden control strategy;Holographic rendering module is used to render component based on visible state, to obtain stereoscopic holographic image visible to naked eye.Through the technical scheme of the embodiment of the present application, key components are quickly filtered and displayed according to component importance, avoiding component display redundancy, and the component visible and hidden control strategy can be dynamically matched, improving the relevance of visible content and current task.
Owner:CPI NUCLEAR POWER CO LTD +1
A refrigerator drawer shelf
The utility model discloses a refrigerator drawer frame relates to refrigerator accessories field, including the stand and the detachable vertical board, when the vertical board is placed in the stand and is in the vertical state, can the vertical division of space in the stand, both sides of the stand are equipped with rotatable first shelf, the first shelf all is equipped with movable second shelf. The utility model is equipped with the detachable vertical board, when the vertical board is placed in the stand and is in the vertical state, can the vertical division of space in the stand, avoid the existence to have juice fresh in the freezing process mutual influence, guarantee the cleanliness of the storage space in the stand. And, through the combination setting of first shelf, second shelf on the both sides of vertical board, so as to layer different types of frozen fresh, avoid the adhesion phenomenon of fresh in the process of frozen storage, be favorable to the subsequent thawing operation, applicable to different storage needs, have the advantage that flexible adjustment.
Owner:ANHUI OUTONG MECHANICAL & ELECTRONICSAL SCI
An automotive tool box
Owner:JINAN LUXIN METAL PROD
No-reference image quality evaluation method based on prediction error graph
PendingCN121788852Areduce distractionsimprove consistencyImage enhancementImage analysisError mapFeature extraction
The invention discloses a no-reference image quality evaluation method based on a prediction error graph, which is suitable for the field of image processing, realizes the evaluation of image quality through a deep learning model, and comprises the following steps: constructing a prediction error graph pre-training model based on a Transform encoder and decoder structure; inputting the distorted image into a prediction error graph pre-training model to generate a corresponding prediction error graph: constructing a stepped feature extraction network based on decomposed large kernel convolution, performing layer-by-layer feature extraction on the distorted image, obtaining multi-scale features, and aggregating the multi-scale features to form global features; carrying out element-by-element fusion on the extracted image features and the features of the prediction error graph; and finally, the fused features are mapped into image quality scores. According to the method, the image distortion region and the degradation mode thereof are described by introducing the prediction error graph, and the prediction error graph is combined with the multi-scale features, so that the model can fully utilize the image degradation information, and the accuracy and the stability of no-reference image quality evaluation are improved.
Owner:NANJING TECH UNIV
Pencil-type circulating fountain
The utility model relates to a fountain equipment technical field, especially a pencil type circulating fountain, including the pen point, the pen point top outer wall fixedly connected rotating base, rotating base inner wall fixedly connected first motor, first motor output fixedly connected gear, the rotating base inner wall has set up first sliding slot, the rotating base top outer wall sliding connection pen barrel outer wall, the pen barrel inner wall is fixedly provided with the toothed disc, the toothed disc is engaged with the gear, the utility model discloses through starting the first motor in rotating base, drives the gear and toothed disc engagement transmission, drives pen barrel rotation. The waterproof color light bar of pen barrel outer wall synchronous display changeable light, create the visual effect of dynamic and gorgeous multicolored, make the fountain become the visual focus, simultaneously, the atomizer and the spray head that added, let the fountain on the basis of traditional water flow injection, add the landscape level that water mist diffuses and rain curtain sprays, the form and the texture of the fountain are enriched.
Owner:GUANGZHOU HAOZHIQUAN WATER PARK EQUIP CO LTD
Extraction process of citrus essential oil and citrus essential oil prepared by extraction process
PendingCN122081009AAvoid introducingEfficient killingEssential-oils/perfumesFood scienceBiotechnologyChemical industry
The invention discloses an extraction process of citrus essential oil and the citrus essential oil prepared through the extraction process, and belongs to the field of natural perfume extraction.The extraction process of the citrus essential oil comprises the following steps that S1, peel of disinfected and cleaned fresh citrus fruits is obtained; s2, sequentially crushing and squeezing the fruit peels under the assistance of ultrasonic waves or without ultrasonic waves, and then separating out solid matters to obtain virgin juice; and S3, standing and layering the virgin juice in an environment of 0-10 DEG C, then centrifuging at a controlled temperature at a centrifugal speed of 2000-60000r / min for 1-180min, and separating out upper-layer essential oil within 30min after centrifugation is finished, so as to obtain the citrus essential oil. The process can improve the essential oil yield, reduce the water content and maintain the natural fragrance close to that of fresh fruits, and can be applied to the field of food and the field of daily chemicals.
Owner:GUANGDONG QINTIAN FOOD CO LTD
Three-layer flow-extending snowflake-shaped glaze processing technology
PendingCN121973321AEnhance layeringincrease diversityCeramic shaping apparatusCeramic materials productionClear LayerGlaze
The invention discloses a three-layer flow-extending snowflake-shaped glaze processing technology, which is characterized in that through cooperative work of matched processing equipment, a layered glazing and staged firing technology is combined to form runner, pinniform and snowflake-shaped three-layer glaze with clear layers, and through matching with a transparent glaze layer, the glossiness and the stability are improved. According to the technical scheme, the method is characterized in that the method is based on three-layer flow-extending snowflake-shaped glaze line machining related equipment, and the equipment comprises a ball mill, rolling forming equipment, a ventilation drying device, a rotary workbench, a feather-shaped smearing tool, kiln equipment and glaze dipping equipment; the aeration-drying device is used for adjusting the moisture content of a mud blank, the rotary workbench is used for fixing the disc body during glazing, the feather-shaped smearing tool is used for layered glazing, the kiln equipment is used for staged temperature control firing, and the glaze dipping equipment is used for applying transparent glaze; the method comprises the steps of pre-preparation, layered glazing, staged firing and transparent glaze layer forming.
Owner:CHAOZHOU QINGFA CERAMICS
A bladeless fan and light fixture
A kind of bladeless fan and lamp, wherein the bladeless fan includes impeller and shell, the top of shell has air inlet, the bottom of shell has air outlet, impeller is installed in shell, the inside of shell is smooth surface, driving assembly is installed in the top of shell, driving assembly is connected with impeller, impeller is rotated in shell by driving assembly, the annular frame of impeller includes middle through-hole, upper layer blade and lower layer blade, upper layer blade is installed on the upper surface of annular frame, lower layer blade is installed on the lower surface of annular frame.The utility model discloses by upper and lower double-layer blade, so as to not need to set up air deflector in the inside of shell, improve air volume, reduce noise at the same time, improve fan quality, adopt double-layer light, light source effect is more hierarchical.
Owner:GUANGDONG MUKANG ELECTRICAL TECHNOLOGY CO LTD
A method and system for controlling the display of a computer LCD monitor
ActiveCN121306057Bsuppress interferenceEnhance layeringImage enhancementStatic indicating devicesEngineeringGrey level
This invention relates to the field of display technology, specifically to a display control method and system for a computer LCD monitor. The method includes: acquiring a low dynamic range image, normalizing its brightness, and generating a mask indicating exposure / saturation areas based on a saturation threshold; inputting the image and mask into a high dynamic range reconstruction network to obtain a reconstructed high dynamic range image; combining its color and brightness channels into a tensor input local dimming network to output a backlight prediction image consistent with the display resolution; simulating a diffuser plate based on point spread function convolution and calculating the average brightness of sub-regions according to the LED array to generate a backlight control image; calculating and cropping the transmittance from the reconstructed image and the diffused backlight image to form a grayscale control image for the LCD panel; simultaneously sending the backlight control image and the grayscale control image to drive the backlight module and the LCD panel to achieve high dynamic range display. This invention solves problems in existing computer LCD monitors, such as the difficulty in fully utilizing the backlight local dimming potential of low dynamic range input images, the difficulty in simultaneously achieving bright area saturation and dark area detail, and the high backlight power consumption and susceptibility to halo artifacts while improving contrast.
Owner:HUIZHOU WANDONG COMPUTER TECH CO LTD
Composite biological agent for promoting alcoholization of crude tobacco
PendingCN121950560APromote the aging of raw tobaccoincrease aromaFungiBacteriaBiotechnologyMonosodium glutamate
The invention discloses a composite biological inoculant for promoting alcoholization of crude tobacco, which is prepared by the following steps: by taking bacillus licheniformis CICC 10037, candida utilis CICC 1769 and thermolysis thermophila ATCC 27730 as core functional strains, respectively activating and enlarging culture, then carrying out thallus resuspension by using a stable protective agent solution consisting of trehalose, sodium glutamate and sodium carboxymethyl cellulose, and finally, carrying out fermentation, so as to obtain the composite biological inoculant for promoting alcoholization of crude tobacco. The three strains are mixed according to a specific volume ratio to prepare a compound bacterium suspension, and finally the compound bacterium suspension is uniformly adsorbed to a sterilized homologous tobacco powder carrier, so that macromolecular substances such as starch, protein and cellulose in tobacco leaves can be efficiently degraded through the synergistic effect of the three strains, and the variety and content of aroma components are remarkably increased; the method effectively reduces irritant substances such as ammonia and acetaldehyde and harmful ingredients such as nitrosamine specific to tobacco, reduces offensive odor and irritation, improves taste, ensures uniformity and stability of the alcoholization effect, and achieves multiple purposes of quality improvement, aroma enhancement, harm reduction and efficiency improvement in the crude tobacco alcoholization process.
Owner:HEILONGJIANG TOBACCO IND
A multi-granularity three-dimensional battlefield situation visualization method based on simulation deduction data
PendingCN122676132AAchieve data decouplingConducive to standardized access
This invention proposes a multi-granularity 3D battlefield situation visualization method based on simulation data. The method first uses a simulation data generation module to execute combat scenarios and generate battlefield simulation data. Then, a simulation data interface parsing module analyzes the battlefield simulation data to obtain time-series structured battlefield data. Further, a battlefield entity data modeling module constructs hierarchical multi-granularity battlefield entity data at the faction, region, formation, and weapon levels. A weapon capability model calculation module calculates the radar detection range and attack range of weapons. A multi-granularity battlefield situation calculation module generates weapon-level, formation-level, region-level, and faction-level battlefield situation results. Finally, a 3D visualization module dynamically displays battlefield entities and threat situations within a 3D engine. This invention achieves unified organization of simulation data, multi-granularity situation analysis, and dynamic 3D visualization of the battlefield situation.
Owner:BEIJING INST OF TECH
Clothing rack for artistic design
ActiveCN224474246UBreak through the limitations of a single dimensionreduce retrieval timeControl engineeringDust control
The utility model relates to clothing rack technical field, and disclose a clothing rack for art design, including base and top frame, and the base is installed with a electric telescopic column between top frame, and the base is rotatably installed with the drive of the main drive swing frame through the transfer position motor, and the main drive swing frame is rotatably installed with the drive of the transmission bevel gear through servo motor, and the top frame is rotatably installed with driven swing frame, and a group of hanger module is installed between the main drive swing frame and driven swing frame, and the hanger module includes elastic ring carrier tape. The utility model passes through the multidimensional cooperation of mechanical drive, intelligent control and material innovation, and the core problem such as traditional clothing rack display angle limited, form rigid, dust difficult to clean and operation inefficiency is systematically solved. Its technical scheme has remarkable creativity in three-dimensional display, dynamic form adjustment, automatic dust removal and remote control etc.
Owner:ANHUI YISHANG CLOTHING CO LTD
A steering wheel switch structure for an automobile
The utility model relates to a kind of steering wheel switch structure for automobile, including switch seat and plug-in terminal, the switch seat is connected by cable in plug-in terminal, the switch seat includes shell, key and running marquee area on the upper surface of shell, and light module in shell, wherein light module contains sequentially arranged substrate, lower light shield, key lamp light guide plate, upper light shield and running marquee light guide plate from bottom to top, at least one key lamp and multiple atmosphere lamps are distributed on the substrate, multiple atmosphere lamps are annularly distributed, two light shields are respectively provided with corresponding light transmission holes, and lower light shield is located between substrate and key lamp light guide plate, upper light shield is located between key lamp light guide plate and running marquee light guide plate, light shield bubble cotton is provided in the inner circle and outer periphery of annularly distributed atmosphere lamp, the light of key lamp is guided to corresponding key by key lamp light guide plate, the light of atmosphere lamp is guided to running marquee area by running marquee light guide plate.Effective prevention of light, and light effect is good.
Owner:WENZHOU CHANGJIANG AUTOMOBILE ELECTRONICS SYST
Weather forecast inspection method and system based on skill score and mode comparison
PendingCN121958820Atime stablestable structureData processing applicationsICT adaptationAlgorithmWeather prediction
The invention relates to the technical field of weather forecast inspection, in particular to a weather forecast inspection method and system based on skill score and mode comparison, and the method comprises the steps: obtaining hourly observation description, extracting time difference and element features, forming an observation time sequence, matching station numbers, and paralleling forecast elements to generate a forecast alignment sequence; and extracting a rainfall grade difference sequence, merging according to regions to form a region grade difference sequence, comparing a difference sequence direction to generate a region comparison score sequence, integrating multi-element difference values, and outputting a test conclusion according to a sorting reference. According to the method, the time sequence coherence is enhanced through hourly observation check and integration; an extreme value, a peak value and a grade are extracted, so that observation is expanded from a single point to a time sequence with amplitude and grade; station matching is carried out to eliminate invalid data to ensure centrality; merging an error by using the grade serial number and the region code, and presenting a region deviation trend; the multi-element differences are integrated to form regionalized, directional and hierarchical combined features, and the mode difference contrast level is enhanced.
Owner:WUHAI METEOROLOGICAL BUREAU OF INNER MONGOLIA AUTONOMOUS REGION
Three-dimensional structure of a collection paper card and a three-dimensional collection mechanism
ActiveCN224492202UEnhance layeringreduce layering
Owner:HUIZHOU JINGYI PRINTING CO LTD
A shirt with a pattern adjusting structure
The utility model relates to shirt technical field especially discloses a shirt with version shape adjusting structure, including clothing, two sleeves respectively arranged in the both sides of clothing, and clothing or / and sleeve adopts polyester fiber to make, the sleeve includes with the first sleeve body of clothing connection, with the second sleeve body of first sleeve body connection, and the first sleeve body is used for accommodating the arm of human body, and the second sleeve body is used for accommodating the arm of human body, and the bending stiffness of first sleeve body is less than the bending stiffness of second sleeve body, and the thickness of first sleeve body is less than the thickness of second sleeve body. Through the first sleeve body corresponding arm and the second sleeve body corresponding arm of the sleeve, and the bending stiffness, thickness of first sleeve body are less than the second sleeve body, can make the arm part more soft and fit to promote the activity flexibility, can let the arm part more stiff and have the type to guarantee the version shape stability, and the performance of polyester fiber is reasonably utilized, and the wearing comfort and the aesthetic practicality are considered.
Owner:GUANGZHOU MORO TWIN CLOTHING CO LTD
A hydraulically agitated PAC feeder
ActiveCN119100502BImprove dissolution efficiencyImprove mixing uniformityFlow mixersRotary stirring mixersManufacturing cost reductionProcess engineering
The application discloses a kind of hydraulic stirring PAC material dissolver, including base, the base is installed with material dissolver jar, the material dissolver jar includes jar body, the upper portion of the jar body is equipped with water pipe, the lower portion of the jar body is equipped with blowdown pipe;The upper portion of the jar body is equipped with medicine storage box, the medicine storage box includes box body, the jar body is equipped with a plurality of evenly arranged feeding pipe between box body;Material dissolver jar side is equipped with water pump, the water inlet pipe of water pump is connected with the upper portion of material dissolver jar, the water outlet pipe of water pump is connected with the bottom of material dissolver jar, the water outlet pipe side is equipped with third water outlet branch pipe, the water inlet pipe, water outlet pipe, water pipe, blowdown pipe and third water outlet branch pipe are all equipped with valve.This application makes sewage and PAC in jar body circulate and flow by water pump, forms hydraulic stirring effect, reduces floor area, reduces manufacturing cost and maintenance cost at the same time, significantly improves the dissolution efficiency and mixing uniformity of PAC, ensures the sufficient dissolution and uniform distribution of PAC in water.
Owner:SHANDONG BOHOU DATA TECH CO LTD
Small target detection method and system based on unmanned aerial vehicle vision
ActiveCN121392686BEnhance layeringEasy to detectInternal combustion piston enginesBiological modelsPattern recognitionData set
The application discloses a kind of small target detection method and system based on unmanned aerial vehicle vision, and the specific steps of the method include: obtaining unmanned aerial vehicle image dataset, and pre-processing, construct standardized dataset;Improved YOLO model is constructed, and the model includes main network, neck network and detection head in turn;Multi-scale dynamic gate fusion unit is integrated in the main network, and the branch specially used for small scale target detection is contained in the detection head;Based on the standardized dataset, the improved YOLO model is trained using multi-scale weighted comprehensive loss function;Unmanned aerial vehicle image is detected using the trained model.The method improves through double-layer structure, significantly improves the detection robustness and precision of network, can realize efficient, accurate identification to multiple categories of traffic targets under complex traffic intersection environment, and provides reliable technical support for unmanned aerial vehicle video traffic behavior analysis and traffic flow monitoring.
Owner:ZHEJIANG UNIV
A mirror pattern lamp
ActiveCN224284337USimple structureingenious designNon-electric lightingPoint-like light sourceMaterials scienceLight fixture
This utility model provides a mirror pattern light, comprising: a ring-shaped lamp mounting housing; a pattern light assembly installed within the ring-shaped lamp mounting housing; the pattern light assembly includes a ring-shaped light strip mounting frame; LED light strips distributed along a ring are installed within the end edges of the ring-shaped light strip mounting frame; crisscrossing decorative crystal strings are installed within the ring-shaped light strip mounting frame, each decorative crystal string containing a crystal bead; a front reflector is installed in front of the pattern light assembly within the ring-shaped lamp mounting housing; a rear reflector is installed behind the pattern light assembly within the ring-shaped lamp mounting housing; a single-sided light-shielding plate is installed in front of the front reflector; a light-transmitting glass plate is installed in front of the single-sided light-shielding plate; and a protective plate is installed behind the rear reflector. This mirror pattern light has a simple structure and ingenious design, can form diverse and multi-layered patterns, and has an anti-glare effect.
Owner:ZHONGSHAN HAISHI LIGHTING CO LTD
Three-dimensional decorative flower and wedding dress
The three-dimensional decorative flower comprises a stamen assembly and a petal assembly, the stamen assembly comprises a plurality of filaments, the lower ends of all the filaments are fixedly connected together, the top ends of all the filaments are free ends, anther is fixedly arranged at the free ends, and the petal assembly is fixedly connected with the stamen assembly. The petal assembly comprises a plurality of flower pieces made of cloth, the upper ends of all the flower pieces are arranged in a surrounding and stacking mode, the lower ends of all the flower pieces are wound around the outer portions of the lower ends of all the filaments, the stamen assembly is located in the middle of the petal assembly, and a gauze layer is further fixedly arranged between the stamen assembly and the petal assembly; the lower ends of the flower pieces used for forming the petal assembly are wound at the lower ends of the filaments used for forming the flower core assembly, so that the flower core assembly and the petal assembly are connected very tightly and are not prone to falling off, in addition, the gauze layer is arranged between the flower core assembly and the petal assembly, friction force at the connecting position can be increased, and the gradient layering sense can be improved; and the flowers are more vivid and natural.
Owner:SUZHOU HUASHA CLOTHING CO LTD
HIERARCHICAL CODING AND DATA STRUCTURE FOR COMPRESSED REPRESENTATIONS OF HIGHER-ORDER AMBIOPHONY SOUNDS OR ACOUSTIC FIELDS
ActiveMA45880Ahigh-quality decodingincrease side
This document relates to a layered encoding method for a frame of compressed higher-order ambisonics, hoa, representing a sound or sound field. The compressed hoa representation comprises a plurality of transport signals. The method consists of assigning the plurality of transport signals to a plurality of hierarchical layers, the plurality of layers comprising a base layer and one or more hierarchical enhancement layers, generating, for each layer, a respective hoa extension payload comprising lateral information intended to parametrically enhance the reconstructed hoa representation that can be obtained from the transport signals assigned to the respective layer and to any layer below the respective layer, assigning the generated hoa extension payloads to their respective layers, and signaling the generated hoa extension payloads in an output bitstream.This document also relates to a method for decoding a frame of a compressed HOA representation of a sound or sound field, an encoder and a decoder for layered encoding of a compressed HOA representation, and a data structure representing a frame of a compressed HOA representation of a sound or sound field.
Owner:DOLBY INTERNATIONAL AB
Intelligent pavement friction performance evaluation method and system
ActiveCN121579995Bimprove accuracyImprove practicalityBiological modelsFeature extractionData acquisition
The application discloses a kind of intelligent pavement friction performance evaluation method and system, method includes multi-source data acquisition, pavement image depth feature extraction, vehicle-road interaction friction performance evaluation and pavement friction performance dynamic evaluation.The application relates to the field of data processing, specifically refers to a kind of intelligent pavement friction performance evaluation method and system, the scheme of the application innovatively proposes to carry out vehicle-road interaction friction performance evaluation first, then the vehicle-road interaction result is combined with environmental data to analyze, accurate and comprehensive pavement friction performance evaluation is realized;Active shape model is used to extract pavement macrostructure features, and improved local binary texture method is used to extract pavement microstructure features, to improve the accuracy of vehicle-road interaction friction performance evaluation results;The calculation efficiency is improved, and the accuracy of the model output result is improved by introducing probability sparse self-attention mechanism, distillation mechanism encoder and one-time generation decoder to improve the Transform algorithm.
Owner:SHANGHAI NOLAI TECH DEV CO LTD
A method of making thompson seedless white wine by carbon dioxide infusion fermentation
The present application relates to the technical field of wine brewing, in particular to a method for brewing Thompson Seedless white grape wine by carbon dioxide impregnation fermentation, comprising the following steps: adopting a process scheme combining carbon dioxide whole fruit impregnation and sequential inoculation of multiple yeasts, placing whole Thompson Seedless white grape berries in a closed carbon dioxide environment for impregnation at 28-32 DEG C for 8-12 days to promote the dissolution and conversion of skin aroma precursors; after crushing, juice extraction and clarification, first inoculating non-wine yeast such as Cryptococcus or Saccharomycodes deemii for fermentation for 48 hours, and then inoculating wine yeast QA23 or EC1118 to complete main fermentation and segmented temperature control. The present application significantly increases the content of ester and terpene aroma substances, enhances fruitiness and floral characteristics, effectively improves the complexity and level of aroma, guarantees fermentation stability, and provides a new technical approach for the quality upgrading of Thompson Seedless white grape wine.
Owner:XINJIANG AGRI UNIV
An angled profile component for a continuous curved curtain wall
This utility model discloses a corner profile assembly for a continuous curved curtain wall, including a standard profile, a corner profile, and an edge-sealing profile. Curved units are formed on the outer edges of the standard profile and the edge-sealing profile. The standard profile has interlocking tongues and grooves on both sides of its outer edge, with a connecting edge formed inside the tongue and groove slot. The edge-sealing profile has an interlocking tongue on its inner side and the connecting edge serves as its outer surface. The corner profile includes a corner edge and a connecting edge in cross-section, with curved units formed on the two outer edges of the corner edge. A tongue and groove slot is provided on the outer side of the corner profile, with the connecting edge formed inside the tongue and groove slot. A retaining folded edge is formed at the base of the connecting edge, and it is assembled and connected to the positioning keel via a fixing structure. This utility model meets the dual requirements of modern buildings for the assembly performance and aesthetics of the corner sections of facades, providing the construction industry with a more efficient and environmentally friendly curtain wall solution.
Owner:HUNAN JINHUI ENERGY CONSERVATION DOOR & WINDOWS &CURTAIN WALL
Electronic component and appliance reliability evaluation system and method based on big data
PendingCN121980438AComprehensive analysis of failure mechanismsEnhance layeringElectrical testingInference methodsData acquisitionMonitoring system
The invention discloses an electronic component device reliability evaluation system and method based on big data, and relates to the technical field of reliability evaluation, and the evaluation method comprises the following steps: a monitoring system is installed to carry out the performance data collection of any electronic component device, and carries out the analysis of the use performance of the electronic component device; capturing the abnormal root causes, and dividing the types of the root causes; establishing a causal relationship chain among root causes; performing relation chain connection on the root causes contained in the electronic element appliance, and performing contribution degree analysis on the direct root causes which directly generate abnormities; analyzing influence conditions of indirect influence anomalies of other root causes in the relation chain; based on the influence and contribution condition of each root cause, carrying out reliability evaluation on the electronic component and appliance, and carrying out abnormity identification on the electronic component and appliance; the method breaks through the limitation of a traditional method in data scale and real-time performance, achieves the early recognition and dynamic tracking of abnormal conditions, and effectively reduces the fault risk of a system.
Owner:ZHIMAXIN (HANGZHOU) ELECTRONIC TECH CO LTD