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Base particle vortex mediated near-room-temperature ultralow-resistance material
PendingCN122000110Alower resistancereduce manufacturing costConductive layers on insulating-supportsChemical industryCopper conductorNew energy
The invention relates to the technical field of low-resistance conductive materials, and particularly discloses a base particle vortex mediated near-room-temperature ultralow-resistance material which comprises a main body material and a regulating medium, the main body material is a doped transition metal oxide or a carbon-based composite material; the regulation and control medium is a low-atomic-weight doping agent; the doped transition metal oxide is La-doped SrTiO3 or Nb-doped TiO. Compared with a traditional copper conductor, the material has the advantages that the resistance is obviously reduced, the energy loss in the electron transmission process can be greatly reduced, the energy efficiency of electronic equipment and new energy equipment can be obviously improved, the material can adapt to the environment temperature change of most indoor and outdoor engineering application scenes, and the application prospect is wide. The problem that part of low-resistance materials are poor in temperature stability is solved, the reliability of long-term operation of devices is guaranteed, conventional processes and equipment such as magnetron sputtering, spin coating and pyrolysis, tube furnace doping and mechanical bending are adopted in the whole process, the operation process is clear and easy to understand, and large-scale production can be achieved in common material laboratories or small and medium-sized production workshops.
Owner:严守权
A double-effect time sequence nano healing agent for cross-family distant grafting and a matching grafting method thereof
The application provides a double-effect time sequence nano healing agent for cross-species distant grafting and a grafting method thereof, and belongs to the technical field of plant grafting. The application initiates a double-component time sequence cooperation + nano targeted anchoring slow release + stock-scion homologous signal adaptation integrated technology system, which comprises a pre-antioxidant dredging agent and a main-effect healing promoting film forming agent; and is used for a grafting incision in a process and in stages. The application first applies an amino modified nano silicon slow release carrier, a composite enzymatic dredging system and a homologous leaf signal extraction liquid to a distant grafting scene, and solves the problems of grafting incision oxidation browning, callose deposition, poor vascular bundle connection, high cyst rate, slow healing and false activity in cross-species distant grafting through six-effect cooperation of antioxidant barrier, enzymatic dredging, nano targeted delivery, biomimetic skeleton film forming, homologous signal adaptation and bacteriostatic stress resistance, and is suitable for grafting of the same family but different species, such as Ebenaceae, Rutaceae, Bignoniaceae and Myrtaceae, and has a high survival rate.
Owner:ZHONGSHAN HAIZAOYE AGRI TECH CO LTD
A static pressure balance type underwater self-driven flexible touch pressure finger and a pressure measurement method
The application provides a static pressure balance type underwater self-driven flexible touch pressure sensing finger, which comprises a touch pressure sensing unit, a hydraulic cylinder, a pressure transmission unit, a piezoelectric transducing unit, a transducing unit support, a platinum electrode and a base, the touch pressure sensing unit and the pressure transmission unit are connected with the hydraulic cylinder through bolts, and the oil cavity between the piston end faces is filled with hydraulic oil; the piezoelectric transducing unit is inserted into the stepped through hole in the cylinder wall of the transducing unit support; the pressure transmission unit and the base are connected with the transducing unit support through a flange and a threaded pair; the platinum electrode is fixed in the lead hole of the piezoelectric transducing unit, and the lead of the platinum electrode is led out from the lead hole of the base and connected to a pressure detection circuit. Based on the area effect of Pascal's principle and the solid-liquid interface double electric layer principle, the application can convert the tiny pressure detected by the finger tip into a larger elastic deformation of the flexible hose, so as to generate a high-amplitude ionic current signal and transmit it to the pressure detection circuit, and realize the sensing, amplification and measurement of the pressure signal.
Owner:DALIAN MARITIME UNIVERSITY
Application of combination of IGF1R inhibitor and immunotherapy in preparation of medicine for treating lung cancer
PendingCN121944106Agood curative effectReduced activityOrganic active ingredientsAntibody ingredientsAntiendomysial antibodiesCancer cell
The invention relates to the technical field of biological medicine, and particularly discloses application of combination of an IGF1R inhibitor and immunotherapy in preparation of a medicine for treating lung cancer, the combination of the IGF1R inhibitor OSI-906 and an immune checkpoint inhibitor can effectively enhance the curative effect of small cell lung cancer immunotherapy, and compared with treatment with a single immune checkpoint inhibitor or the IGF1R inhibitor, the curative effect of the IGF1R inhibitor OSI-906 and the curative effect of the IGF1R inhibitor OSI-906 can be effectively enhanced. The IGF1R inhibitor combined with the immune checkpoint inhibitor can remarkably inhibit the growth level of tumors, the growth level of the tumors is obviously lower than that of the single use of common antibody drugs, because the IGF1R inhibitor can reduce the activity of endothelial cell IGF1 / IGF1R pathways and destroy the vascular structure of small cell lung cancer, the combined immunotherapy of the IGF1R inhibitor can remarkably enhance T cell infiltrating tumors, and the immune checkpoint inhibitor can effectively inhibit the tumor growth. Therefore, growth of small cell lung cancer cells is inhibited, the tumor immunotherapy effect of the immune checkpoint inhibitor is improved, and tumor growth is better inhibited.
Owner:WEST CHINA HOSPITAL SICHUAN UNIV
Iron-carbon catalytic material based on coal gasification slag as well as preparation method and application of iron-carbon catalytic material
PendingCN121797319AEfficient leachinghigh efficiency loadWater contaminantsCatalyst activation/preparationOXALIC ACID DIHYDRATESlag
The invention discloses an iron-carbon catalytic material based on coal gasification slag as well as a preparation method and application of the iron-carbon catalytic material, and belongs to the technical field of industrial solid waste recycling. The preparation method comprises the following steps: adding dried coal gasification slag into an oxalic acid solution for extraction to obtain a suspension A; adding a reducing agent into the suspension A, carrying out precipitation reaction, and then carrying out solid-liquid separation to obtain a solid B; and sintering the solid B to obtain the composite material. The invention further discloses the iron-carbon catalytic material based on the coal gasification slag prepared by the method and application of the iron-carbon catalytic material. According to the method, the industrial solid waste coal gasification slag is used as a carrier, endogenous iron in the coal gasification slag is converted by adopting an acid leaching-reduction precipitation-roasting method, the iron-supported catalytic material with a stable structure and excellent performance is obtained, the process is green, the cost is low, the organic wastewater treatment capacity is excellent, and the practical value is relatively good.
Owner:INNER MONGOLIA RESEARCH INSTITUTE CHINA UNIVERSITY OF MINING AND TECHNOLOGY (BEIJING) +1
A method for prospecting ion-adsorption type rare earth ore based on spatial heterogeneity modeling
PendingCN122153377AAccurately depict complex spatial heterogeneity relationshipsSolve the problem of difficulty in reflecting differences in local mineralization mechanisms
The application discloses a method for prospecting ion-adsorption type rare earth ore based on spatial heterogeneity modeling and relates to the technical field of mineral resources exploration. The method is characterized in that a multi-scale geographic weighted regression model is used to depict the spatial non-stationary influence of each prospecting factor on the enrichment of rare earth elements, and local regression coefficients and local fitting degrees are obtained. Further, the method is characterized in that the strong action interval of the ore-forming factor is identified based on the parameters, the optimal ore-forming value of each factor is inversed through a data-driven method such as probability density estimation, finally, a prospecting potential index is constructed by integrating the local regression coefficients, the fitting degrees and the degree of the factor close to the optimal value, a spatial distribution map is generated, and a target area is delineated. The method accurately depicts the complex spatial heterogeneity relationship between the ore-forming factor and the rare earth enrichment, solves the problem that a traditional model is difficult to reflect the difference in local ore-forming mechanism, and replaces subjective experience judgment by quantitatively inverting the optimal ore-forming value, thereby providing an objective evaluation basis for ore-forming conditions. The method significantly improves the accuracy and reliability of prospecting prediction.
Owner:YUNNAN UNIV
Bed frame convenient to disassemble and assemble
ActiveCN224268771UEasy to assemble and disassembleeasy to carrySofasCouchesSoftware engineeringBed boards
The utility model provides a bedstead convenient to disassemble and assemble, which relates to the technical field of bedstead, and comprises at least two bed frames, and the adjacent bed frames are connected through connecting pieces; the bed frame is provided with a supporting rod used for supporting the bed board, the supporting rod is fixedly connected with the inner side of the bed frame, the sectional type bed frame design enables the bed frame to be lighter and more convenient to carry and store, the sectional type bed frame can be rapidly disassembled and assembled through the connecting pieces, and the sectional type bed frame can be conveniently disassembled and assembled. And through the structural design of the supporting rods and the supporting legs, the assembling and carrying convenience is improved, and the good practical value is achieved.
Owner:FOSHAN XIMANQI FURNITURE CO LTD
A method for complex matrix-vector multiplication based on the Ascend Atlas matrix computation unit.
ActiveCN119166968Breduce consumptionquick calculationProgram initiation/switchingResource allocation
This invention belongs to the field of high-performance computing technology and is a method for complex matrix-vector multiplication based on the Ascend Atlas matrix computation unit. The method includes the following steps: The partitioned computational tasks are assigned to the various matrix computation cores of the Atlas NPU for parallel computation; the vector computation unit recombines and arranges the complex vectors to obtain two column vectors with real-negative imaginary part spacing and imaginary-real part spacing, and combines these two vectors into a column-major matrix; the matrix operation unit is invoked to perform matrix-vector multiplication, obtaining the real and imaginary parts of the complex result vector; the real and imaginary parts of the complex result vector are merged by the vector computation unit, synchronizing the matrix operation unit and the vector operation unit at the computation core granularity to obtain the final complex result vector. This invention eliminates the need for real-imaginary separation of the complex matrix, reducing computational performance consumption, accelerating complex matrix-vector multiplication, and improving the computational efficiency of complex matrix-vector multiplication on the NPU.
Owner:HUAWEI TECH CO LTD
Temperature control system and air conditioner
ActiveCN115718516BImprove EMC test pass rateAchieve temperature controlTemperatue controlEfficient regulation technologiesTemperature controlControl system
The application provides a temperature control system and an air conditioner; the temperature control system comprises a control unit, a power supply unit, an ambient temperature detection unit and an evaporator coil temperature detection unit; the ambient temperature detection unit comprises a ring temperature sensor assembly and a first inductor, the evaporator coil temperature detection unit comprises an inner coil sensor assembly and a second inductor, the control unit is used for acquiring the ambient temperature collected by the ring temperature sensor assembly and the evaporator coil temperature collected by the inner coil sensor assembly, and controlling the temperature of the air conditioner according to the ambient temperature and the evaporator coil temperature; the system structure not only realizes the temperature control of the air conditioner, but also plays a role in inhibiting common mode and differential mode noise interference by arranging the inductors in the ambient temperature detection unit and the evaporator coil temperature detection unit respectively, improves the EMC test qualified rate of the air conditioner, and has a simple structure and good practical value.
Owner:NINGBO AUX ELECTRIC CO LTD
Method for measuring preheating of M belt of laser indirect driving pellet
PendingCN121762602AScientific and reasonable structure designefficient separationMaterial analysis using wave/particle radiationNuclear energy generationParticle physicsMaterials science
The invention discloses a method for measuring preheating of a laser indirect driving pellet M belt, and belongs to the technical field of inertial confinement fusion diagnosis. The method comprises the steps that a black cavity, a toroidal bent crystal and a recording surface are arranged according to the Bragg imaging relation, diagnosis holes forming a 180-degree normal included angle are formed in the centers of the two side walls of the black cavity, a multi-layer-structure target ball is placed in the center of the black cavity and sequentially comprises a solid ball, a fluorescent layer, a foam layer and an ablation layer from inside to outside, and a shielding cone is assembled in the direction of the diagnosis hole in one side; the laser is converted into a Planck spectrum and an M band after being emitted into the black cavity, the M band penetrates through the ablation layer and the foam layer to induce the fluorescent layer to generate characteristic fluorescence, and the characteristic fluorescence is emitted out through the shielding cone and forms a monoenergetic fluorescence image on a recording surface after being diffracted by the toroidal curved crystal Bragg. Because the fluorescence intensity is in direct proportion to the intensity of the M belt, the preheating intensity and spatial distribution of the M belt of the pellet can be accurately obtained through the image. According to the method, targeted measurement of M-belt preheating is realized, the measurement precision is high, the repeatability is high, and key data support is provided for pellet compression efficiency evaluation in inertial confinement fusion research.
Owner:LASER FUSION RES CENT CHINA ACAD OF ENG PHYSICS
Electrolysis device with air electrode as cathode
ActiveCN224119132Uavoid it happening againelectrolytic smoothPhotography auxillary processesElectrodesMetallurgyCopper wire
The utility model relates to the technical field of electrolyzers, and discloses an electrolyzer taking an air electrode as a cathode, which comprises an electrolytic bath body, an electrolytic tin ingot block is arranged in the electrolytic bath body, the electrolytic tin ingot block is electrically connected with a positive electrode of a direct current power supply through a first copper wire, and a group of vertical through holes are arranged on the electrolytic tin ingot block. The air electrode is rolled into a cylinder shape and placed in the through hole, the top of the air electrode is exposed above the electrolytic tin ingot and electrically connected with the negative electrode of the direct-current power source through a second copper wire, and the bottom of the air electrode is flush with the bottom of the electrolytic tin ingot. The air electrode is used as the cathode, the cathode does not generate hydrogen, so that the device is more energy-saving, environment-friendly and safe, the oxygen reaction priority of the cathode is higher than the side reaction generated by sponge tin, and the generation of the sponge tin is greatly reduced.
Owner:FINE CHEM GRP
A forklift with automatic leveling function
ActiveCN224279658USolve technical problems that are prone to dumpingprevent dumpingLifting devicesHydraulic cylinderControl engineering
This utility model relates to the field of forklift technology, and in particular to a forklift with an automatic leveling function. It includes a forklift body and further includes: a lifting component, which includes a vertical frame fixedly connected to the front end of the forklift body; a first hydraulic cylinder is mounted on the inner wall of the vertical frame; a fixed block is fixedly connected to the end of the telescopic shaft of the first hydraulic cylinder; a lifting plate is fixedly connected to the side wall of the fixed block; and a leveling component, which includes an adjusting plate. The adjusting plate is rotatably connected to the front wall of the lifting plate via a rotating shaft; a fourth hydraulic cylinder is symmetrically arranged on the side wall of the lifting plate; the telescopic end of the fourth hydraulic cylinder is hinged to the side wall of the adjusting plate; and the telescopic end of the fourth hydraulic cylinder drives the adjusting plate to rotate along the rotating shaft. By incorporating the lifting component, leveling component, fork component, and extension component, the technical problem of goods easily tipping over when operating on slopes with existing forklifts is effectively solved.
Owner:FOSHAN NANHAI AOMI METAL PROD CO LTD
A waterstop positioning device
The utility model relates to a waterstop positioning device, including installation base plate, clamping block and locking assembly, installation base plate forms the sliding notch, and the sliding notch extends to the inside of installation base plate both sides and forms the installation cavity for clamping block installation, and clamping block is installed in the installation cavity and can adjust the interval between a pair of clamping blocks, when the interval between a pair of clamping blocks is compatible with waterstop, through locking assembly connection installation base plate and clamping block realize the positioning of waterstop. The waterstop positioning device forms the installation cavity on the installation base plate, and the installation position for waterstop installation is formed between a pair of clamping blocks, and the size of the installation position can be adjusted by adjusting the position of clamping block to make it can adapt to waterstop of different thickness, make the overall utilization of waterstop positioning device more widely, after clamping block moves to the required position and satisfies waterstop installation, locking clamping block through locking assembly again, prevent its displacement in the use process.
Owner:ZHEJIANG COMM CONSTR GRP CO LTD +1
Window tinting aid with positioning and supplemental lighting functions
ActiveCN224276200UFast and precise positioning cuttingHigh precisionDomestic articlesLight guideMoving parts
This utility model relates to the field of automotive window tinting tools, specifically an auxiliary tool for automotive window tinting with positioning and supplemental lighting functions. It includes an outer moving part and an inner moving part. The outer moving part is located on the outer side of the automotive window glass, and the inner moving part is located on the inner side. The outer and inner moving parts are magnetically attracted to each other across the window glass. A light guide plate is detachably installed on one side of the inner moving part, and a light source is installed inside the inner moving part near the light guide plate. The light from the light source is guided by the light guide plate to illuminate the edge of the window. In this auxiliary tool for automotive window tinting with positioning and supplemental lighting functions, the outer and inner moving parts cooperate with each other through the window glass via magnetic attraction, enabling quick and accurate positioning, cutting, and application of the window tinting film. Compared to traditional positioning methods that rely on experience and simple measuring tools, this structure effectively avoids problems such as film misalignment.
Owner:FOSHAN QILI TECH CO LTD
A method and system for evaluating the consistency of multiple / subsequent vessel segmentation results
This invention provides a method and system for evaluating the consistency of multiple / subsequent vessel segmentation results. It involves reading the original data of a vessel dataset and multiple / subsequent vessel segmentation result matrices, then randomly selecting two vessel segmentation result matrices to calculate their union, intersection, and symmetric difference. Any point in the symmetric difference is selected, and iterative growth is performed using a convolution kernel to simulate a path diffusion process. Under the constraints of the union range and a given geodesic distance, a spherical set is obtained. The intersection of this spherical set with the union of the vessel segmentation result matrices and the intersection of this intersection with the two / subsequent vessel segmentation result matrices are calculated. The above calculations and statistical analysis are performed on each point to obtain statistical results, which are then mapped back to the original data and the two / subsequent vessel segmentation result matrices. This yields the statistical results for any two / subsequent vessel segmentation result matrices, and the visualized results are output. This invention can be used to measure the performance of vessel segmentation algorithms or compare their differences, accelerating the development and verification process of vessel segmentation algorithms.
Owner:SOUTHEAST UNIV
Screening structure for small-particle-size particles
ActiveCN224058002USimple and fast operationImprove operational efficiencySievingScreeningMechanical engineeringPhysics
Owner:FUJIAN ZIJIN MINING & METALLURGY TESTING TECH
Lamp and automobile
ActiveCN224261486Ureduce manufacturing costReduce assembly processVehicle headlampsRoad vehiclesPoint lightLight equipment
The utility model belongs to the technical field of lighting equipment, and particularly relates to a lamp and an automobile. The lamp comprises a lampshade, a light-emitting part and a light guide part. The lampshade is provided with a light-emitting face. The light-emitting part is used for emitting light beams; the light guide part is located on the light emitting side of the light emitting part, the light guide part comprises light guide bodies and a reflector, and the multiple light guide bodies are sequentially distributed in the first direction; the light-emitting surface is arranged on one side of the light guide bodies in the second direction, each light guide body is provided with a reflector, the reflectors are arranged in a staggered mode in the first direction and the second direction, and the reflectors are used for receiving light beams emitted by the light-emitting part and reflecting the light beams to the light-emitting surface so that the light beams can be output through the light-emitting surface. The light beams emitted by the light-emitting part can be emitted in a punctiform mode through the light-emitting face of the lampshade, so that punctiform light with the warning and signal reminding functions is formed, the manufacturing cost and the assembling procedures of the lamp can be reduced, the visible range of the light is guaranteed, and the LED lamp has good practical value.
Owner:MIND ELECTRONICS APPLIANCE CO LTD
Vehicle run-off-road active control method, system, and related devices
PendingCN122275499AImprove the level of intelligenceImprove driving safetyActive safetyDriver/operator
This application discloses a method, system, and related equipment for active vehicle drift control. The method first determines whether the target vehicle is drifting unintentionally, based on its driving status information. Then, in response to this unintentional drift, it calculates the target tire pressure compensation amount required to counteract the drift. Finally, based on the target tire pressure compensation amount, it controls the tire pressure adjustment unit of the target wheel to dynamically adjust the pressure, generating a yaw moment to counteract the drift. This application provides compensation torque through dynamic tire pressure adjustment, a solution independent of the power steering system, completely avoiding torque conflict and improving driving smoothness. Simultaneously, by using tire pressure as a control variable, the system is low-cost, widely applicable, and can intelligently warn of potential chassis faults through adjustment data, achieving a combination of drift compensation and active safety maintenance.
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +1
Environment-friendly municipal sludge drying system and method
ActiveCN118754388Bavoid wastingFollow the principles of energy conservation and environmental protectionHot air ovenSludge
The application discloses an environment-friendly municipal sludge drying system, and belongs to the sludge treatment process field, which is suitable for drying treatment of municipal sludge. The drying system comprises a hot blast furnace, a heat exchanger, a condenser, a collector, a dryer and a waste gas treatment device, and can further comprise a high-temperature mixing chamber. The dryer adopts a gas drying mode, a material inlet of the dryer receives treated wet sludge, a gas source inlet receives high-temperature drying wind, and the high-temperature drying wind is used for drying treatment of the wet sludge. A material inlet of the collector is connected with a dried material outlet of the dryer, dried products are collected, and low-temperature wet wind is discharged. The condenser condenses the low-temperature wet wind to obtain condensed water and low-temperature drying wind. The heat exchanger exchanges heat between high-temperature hot wind and low-temperature drying wind to obtain waste gas and high-temperature drying wind. The hot blast furnace is connected with cold wind and heated to provide high-temperature hot wind for the heat exchanger. The sludge drying system has the advantages of high drying efficiency, stable and safe operation, energy saving and environmental protection, cost saving and the like.
Owner:XIAN BRANCH OF BEIJING ZHONGKE LEADING ENVIRONMENTAL PROTECTION RES INST CO LTD
Resourceful treatment device for desulfurization waste liquid and sulfur foam
ActiveCN224172627Ugood practical valueWater/sewage treatment by centrifugal separationWater contaminantsProcess engineeringChemical waste
The utility model provides a resourceful treatment device for desulfurization waste liquid and sulfur foam, and relates to the technical field of chemical waste treatment. Specifically, the device comprises a first separation unit, a second separation unit, a third separation unit, a crystallization separation unit, a reaction unit, a first concentration unit, a second concentration unit and a curing unit, the first separation unit is connected with the second separation unit; the second separation unit is respectively connected with the first concentration unit, the reaction unit and the curing unit; the reaction unit is connected with the third separation unit; the first concentration unit is connected with the crystallization separation unit; the third separation unit and the crystallization separation unit are connected with the second concentration unit; and the second concentration unit is connected with the curing unit. According to the utility model, the waste after the desulfurization process is taken as the initial raw material, the high-efficiency and low-cost enrichment and recovery of the byproducts of elemental sulfur and ammonium salt in the desulfurization process can be realized through separation, reaction, concentration and solidification, and good economic benefits are achieved.
Owner:HUNAN RONGZHONG TECH DEV CO LTD
A fuel oil treatment system
The application provides a fuel oil treatment system, which comprises a filter, a benzene distillation tower, an SRV rectifying device and a cyclohexanone steam air cooler connected in sequence, and the benzene distillation tower is further connected with a benzene vapor air cooler and a benzene buffer tank in sequence. In the system, solid components such as catalysts in the fuel oil are filtered out through the filter, trace benzene is recovered through the benzene distillation tower, the bottom product of the benzene distillation tower is subjected to rectification treatment in the SRV rectifying device, cyclohexanone is obtained at the top, cyclohexanol is obtained at the middle side line, and heavy oil is obtained at the bottom, so that the fuel oil is recycled and utilized, the loss of cyclohexanol and cyclohexanone is reduced, the production cost is lowered, and the recycled material is 120 m 3 per week, which has good practical value. In addition, by adding the cyclohexanone steam air cooler at the rectification section of the SRV rectifying device and adding a reboiler at the stripping section, 66% of the circulating water and 45% of the steam consumption can be saved, and the production cost is further lowered.
Owner:LIAOCHENG MEISI NEW MATERIAL TECH CO LTD
A method for identifying violations of aerial power work
ActiveCN119785431Bincrease contrastincrease brightnessInternal combustion piston enginesBiological modelsData setNetwork model
The application relates to the technical field of target detection, in particular to a high-altitude electric power operation violation identification method, which discloses the following steps: collecting high-definition images and low-quality images of an electric power operation site by using a drone, and making an electric power site high-definition data set; constructing an image enhancement network based on a local information enhancement module and a global information enhancement module; building a violation identification model based on an improved YOLOv8; selecting a suitable optimizer and a loss function; training and optimizing the constructed model. The optimal model after training and optimization is converted into an RKNN model in the front end, and is deployed to the front end of the drone. Real-time detection is realized by relying on the camera in the front end, and whether the operation personnel violate the rules is judged by the judgment unit according to the detection result. The application provides a high-altitude electric power operation violation identification method, which considers the construction of an operation data set, the enhancement of low-quality images, and simultaneously proposes a violation identification network model based on an improved YOLOv8, so that the accuracy of detection is maximally improved.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO XUZHOU POWER SUPPLY CO +1
A sponge pad compacting device
The utility model relates to the technical field of sponge pad production, and aims at providing a sponge pad pressing device, which comprises a bottom plate, an adjusting assembly is arranged below the bottom plate, a limiting assembly is arranged on the adjusting assembly, a lifting assembly is arranged on the side wall of the bottom plate, a driving assembly is arranged on the lifting assembly, a replacement assembly is arranged below the driving assembly, the position of the limiting plate can be flexibly adjusted through cooperation of the adjusting assembly and the limiting assembly, different sizes of sponge pads can be adapted to and effectively prevented from deviating, and the processing quality is ensured. The lifting assembly can accurately adjust the pressing height, and the driving assembly provides stable pressing force. The replacement assembly adopts bolt connection, the pressing plate can be quickly replaced, and the maintenance cost is reduced. The overall structure is reasonable, convenient to operate, improves production efficiency, reduces resource waste, and has remarkable practical value.
Owner:SHANDONG SAILAR HOME FURNISHING CO LTD
Structure for connecting and plugging air pipe and curtain wall
The invention provides an air pipe and curtain wall connecting and plugging structure, and relates to the technical field of curtain wall air pipe plugging, the air pipe and curtain wall connecting and plugging structure comprises a curtain wall structure, the curtain wall structure comprises a structural plate, a wall body structure and a plurality of supporting structures, and the multiple supporting structures surround to form a curtain wall air opening penetrating front and back; the curtain wall structure comprises an air pipe and an air pipe connecting box, one end of the air pipe is communicated with the air pipe connecting box, and the end, away from the air pipe, of the air pipe connecting box is communicated with a curtain wall air opening, so that the two ends of the air pipe are communicated with the front end and the rear end of the curtain wall structure. The air pipe connecting box and the curtain wall air opening are connected in an embedded mode, and the rainproof shutters are arranged in a flush mode, so that flatness and attractiveness of the outer vertical face of a building are achieved, the high requirement of a modern building for the impression effect is met, multiple layers of reinforcing and sealing measures such as the sealing plate, the self-tapping screws, the sealant and the fireproof sealant are adopted, and the sealing effect is good. Not only is the supporting strength of the joint enhanced, but also water leakage at the joint is effectively prevented.
Owner:CHINA CONSTR EIGHTH ENG BUREAU HUAZHONG CONSTR CO LTD
Polarization-event-radar multi-mode cooperative sensing method based on Mama
ActiveCN121883822AHigh precisionHigh precision perceptionCharacter and pattern recognitionBiological modelsPoint cloudMedicine
The invention relates to the technical field of sensor fusion, and provides a polarization-event-radar multi-mode cooperative sensing method based on Mama. According to the method, bionic polarization image features and event image features are extracted by using a double-branch feature extraction network, feature fusion is performed on the bionic polarization image features and the event image features by using SSM-driven Mama to obtain fused image features, and BEV feature codes of radar point cloud data are obtained. The Mama is used for fusing the fusion image features and the coding features of the radar point cloud data to obtain multi-modal fusion features, then a detection target set is determined, the data features of different sensors are fully utilized to improve the accuracy of target detection, meanwhile, the ability to adapt to the complex environment is enhanced, and the detection accuracy is improved. And high-precision perception of the target and the environment can be realized, so that excellent environment perception capability is realized.
Owner:NORTH CHINA UNIVERSITY OF TECHNOLOGY
An intelligent valve and method of use thereof
ActiveCN116201954Bgood practical valueExtend the heating timeMachine supportsValve members for heating/coolingElectric machineryHeating effect
The application relates to the technical field of valves, in particular to an intelligent valve and a fluid heating method, the intelligent valve comprising an intelligent valve shell, a water inlet pipe and a water outlet pipe, a switch being fixedly connected to the right side of the front end of the intelligent valve shell, the water inlet pipe and the water outlet pipe being fixedly connected to the upper end and the lower end of the intelligent valve shell respectively, a second fixing column being arranged on the upper left side of the intelligent valve shell, a spring telescopic rod being fixedly connected to the right end face of the second fixing column, the right end of the spring telescopic rod being arranged in a limiting hole groove arranged on the left side of a movable conductive rod, and a first fixing column being arranged on the upper right end of the intelligent valve shell. In the application, the movable conductive rod, the first conductive block, the second conductive block, the thermal expansion and contraction material, the motor heating wire and the cylindrical shell can heat the fluid flowing through the valve in actual use, and the heating effect can be automatically adjusted according to the external temperature, so that the application has good practical value.
Owner:SHAANXI TEZHUANG TECH CO LTD
Big data analysis platform system based on artificial intelligence
PendingCN121997285Aincrease flexibilityGuaranteed continuity2D-image generationRelational databasesData accessEngineering
The invention relates to the technical field of artificial intelligence and big data processing, and discloses an artificial intelligence-based big data analysis platform system, which comprises a data access layer, a data preprocessing layer, an AI analysis engine layer, a data storage layer, an application service layer and a monitoring operation and maintenance layer which are in communication connection in sequence. The data access layer is used for realizing multi-source heterogeneous data access and high-frequency data caching; the preprocessing layer completes data cleaning conversion and quality detection; the AI analysis engine layer realizes full-life-cycle management, intelligent analysis and result optimization and explanation of the model; the data storage layer adopts a mixed framework for classified storage and remote backup; the application service layer provides a visual display and open interface; the monitoring operation and maintenance layer guarantees stable operation of the system. According to the invention, data processing efficiency and analysis precision are improved, and data security and user experience are enhanced.
Owner:BEIJING ALPHA RISK CONTROL TECH CO LTD
A rotating clamp iron tool
Owner:宜宾天原海丰和泰有限公司
A flat plate bending switchable yurt heat insulation skin
ActiveCN116749617BImprove fitImprove insulation effectSynthetic resin layered productsTents/canopiesHeat conservationPhysics
A flat plate bending switchable yurt heat insulation skin, including air cushion structure, characterized in that, the air cushion structure includes flexible fit bubble layer (10), flexible superimposed bubble layer (20) and clamping structure (30), flexible fit bubble layer (10) includes flexible substrate (11), rigid air chamber (12), multiple rigid air chambers (12) are arranged in length direction interval array in flexible substrate (11);The flexible superimposed bubble layer (20) includes flexible top material (21), spring bubble chamber (22), and the spring bubble chamber (22) is arranged interval on one side of flexible top material (21);Clamping structure (30) makes flexible superimposed bubble layer (20) superimposed on flexible fit bubble layer (10) and spring bubble chamber (22) is opposite between the interval of two adjacent rigid air chambers 12;Air cushion structure switches between flat plate state and convex curve state.The flat plate bending switchable yurt heat insulation skin, the air pressure of telescopic air chamber realizes bending or flat plate, and double-layer bubble chamber structure is formed simultaneously, and the heat preservation performance is doubled.
Owner:INNER MONGOLIA UNIV OF TECH +1
A geological drilling rotary drilling rig coring auxiliary device
ActiveCN224396441Uquick tightenQuick operabilityDrilling rodsDrilling casingsRock coreMechanical engineering
The utility model relates to a kind of geological drilling rotary drilling rig coring auxiliary equipment, including drill pipe knob ware and core tube auxiliary car, the drill pipe knob ware can continuously whole circle rotation and tighten or loosen drill pipe, the core tube auxiliary car can realize the automatic drilling of core tube and downhole function.The utility model is innovated by drill pipe knob ware and core tube auxiliary car, realizes the efficient collaborative operation of both, from the installation and disassembly of drill pipe in geological drilling operation and the transport of core tube these two key links, successfully solves the problem of low efficiency, many security risks under traditional operation mode, improves the efficiency, security and fluency of geological drilling operation in all directions.
Owner:鹤庆北衙矿业有限公司