25results about How to "Reduce dispersion" patented technology

This utility model discloses a magnetic drive motor and an air supply device, including a motor body, an inner rotor, an outer rotor, and a magnetic adjustment ring. The motor body includes a housing and a motor shaft, with the motor shaft extending out of the housing. The inner and outer rotors are coaxially arranged. The inner rotor is provided with at least one first magnetic element, and the outer rotor is provided with at least one second magnetic element. One of the inner and outer rotors is fixed relative to the motor shaft. When the motor shaft rotates, the other of the inner and outer rotors can rotate together through the force between the first and second magnetic elements. The magnetic adjustment ring includes a mounting bracket and multiple magnetic plates. The mounting bracket is made of non-magnetic material and includes a fixing part and a mounting part. The fixing part is connected to the housing, and the mounting part is located between the inner and outer rotors and surrounds the inner rotor. The multiple magnetic plates are mounted on the mounting part and arranged at intervals along the circumference of the mounting part. This application can improve the stability of the magnetic drive motor operation.

This invention discloses a precise legal consultation method and system based on multi-agent orchestration. The method includes: employing a hybrid intent classification mechanism with three levels of linkage—LLM remote reasoning, local heuristic correction, and keyword fallback—to route user requests to different paths, driving differentiated processing flows; performing dual-path retrieval of vector retrieval and knowledge graph relationship expansion in deep analysis to generate a structured analysis report; introducing a multi-dimensional context compression algorithm to reduce token overhead and illusion risk; embedding a three-stage emotional reassurance mechanism throughout the entire response process; and using a rendering type protocol to achieve front-end / back-end decoupling and unified rendering across multiple platforms, decomposing the processing into continuous dynamic feedback through a staged streaming response mechanism. This invention achieves intelligent, precise, and emotionally engaging legal consultation processes through multi-agent orchestration, significantly reducing model reasoning costs and improving the handling capacity for complex cases and user interaction experience.

This utility model discloses a plate heat exchanger with a reinforcement device, comprising: a heat exchange core formed by stacking multiple heat exchange plates sequentially, a reinforcement device disposed on the outside of the heat exchange core, the reinforcement device comprising oppositely arranged reinforcement components, each set of reinforcement components comprising a transverse reinforcement member and a longitudinal reinforcement member, the transverse reinforcement member being disposed along the width direction of the heat exchange core and abutting against the edge of the heat exchange plate, the longitudinal reinforcement member being disposed along the height direction of the heat exchange core and having both ends connected to the transverse reinforcement member, the transverse reinforcement member and the longitudinal reinforcement member forming a reinforcement frame to apply radial constraint force to the heat exchange core. By the transverse reinforcement member and the longitudinal reinforcement member of the reinforcement device enclosing and forming a reinforcement frame, the radial constraint force applied to the heat exchange core can effectively resist the impact of fluid pressure fluctuations on the heat exchange core, reduce the overall shaking or dispersion of the core formed by stacking multiple heat exchange plates due to uneven force, and significantly improve the overall structural stability of the heat exchange core.

A sunshade device, vehicle, and operating method are disclosed, belonging to the field of sunshade technology. The device includes a curtain fabric, a pivot assembly, and a locking assembly. The locking assembly includes a connecting bracket. Limiting buckles are fixedly connected to both ends of the connecting bracket and slidably positioned within corresponding guide rails. The limiting buckles are elastic elements. A handle is connected to the lower surface of the center position of the connecting bracket. A locking portion is fixedly provided on the lower surface of the limiting buckles, located on the side of the connecting bracket near the pivot assembly. When the curtain fabric needs to be rolled up, the operator pulls the handle diagonally downwards to cause the rear sides of the limiting buckles with locking portions at both ends of the connecting bracket to tilt upwards, thus separating the locking portions from the corresponding limiting grooves. This is the same hand action as with traditional manual sunshades, without adding any extra movements. It not only enables quick unlocking but also avoids excessive distraction, ensuring driving safety.

The utility model relates to a technical field of rubbing crusher, and disclose a raw material rubbing crusher for peanut butter production, including rubbing cylinder, the inside middle part of rubbing cylinder is provided with the pivot, the outside of pivot is fixedly sleeved with two groups of cutting knives at the inner bottom part near rubbing cylinder, the outside of pivot is slidably sleeved with the pressing plate, the outer ring of pressing plate is installed with the sealing ring, the sealing ring and the inner wall of rubbing cylinder are inlaid, the lower extreme of pressing plate is fixedly installed with the wall scraping cylinder at the outside near place, the outer wall of wall scraping cylinder and the inner wall of rubbing cylinder are inlaid, the lower extreme middle part of rubbing cylinder is connected and fixedly installed with the grinding cylinder, the lower extreme of pivot is fixedly installed with the grinding block, the upper end surface of grinding block and the inner bottom surface of rubbing cylinder are flush, and there is certain gap between the outer ring wall of grinding block and the inner wall of grinding cylinder. The device can improve the peanut rubbing efficiency, guarantee the grinding delicacy, effectively clean the peanut butter remaining in the inner wall.

This invention provides a textured robot structure, including a frame, a drive system mounted on the frame for horizontal movement, a textured base mounted on the side end face of the frame, a steel brush mounted on the textured base, a textured drive component mounted between the textured base and the steel brush for rotating the steel brush, and a dust collection box mounted on the textured base to the right of the steel brush, a dust collection opening at the lower end of the dust collection box, a dust collection hood mounted on the textured base, a high-pressure fan mounted on the dust collection hood, a connecting pipe between the high-pressure fan and the dust collection box, a lifting mechanism between the dust collection box and the textured base for raising or lowering the dust collection box, and a fixing mechanism between the lifting mechanism and the textured base for fixing or releasing the position of the dust collection box after it has been raised or lowered.

The application discloses a layered scheduling optimization method and platform for multi-resource dynamic balancing of engineering projects, and belongs to the technical field of engineering project scheduling optimization. The method comprises the following steps: an engineering project data model containing an activity directed acyclic graph, multi-type resource requirements and milestone constraints is established; a resource coupling coefficient is calculated, and a feasible time window in the form of a multi-section closed interval union is generated for each activity; a resource pool quota is allocated among projects according to a resource urgency index at a strategic layer; adaptive rolling rescheduling is started according to four types of trigger conditions at an operation layer; and a cross-layer bidirectional closed loop is formed through step-by-step feedback. The platform comprises the following modules: a multi-source data acquisition module, a biological meteorological window management module, a resource demand prediction module, a three-layer scheduling engine module and the like. The application can simultaneously realize single-resource balancing and cross-resource collaboration, so that the scheduling result has biological meteorological sensitivity, and can quickly respond when a disturbance arrives, thereby relieving on-site work, improving resource pool utilization and reducing the deviation of the construction period.

The application provides a cockpit implementation method and system based on emotion enhancement and scenario service flow intelligent agent, and belongs to the technical field of automobile intelligent cockpits. The method comprises the following steps: acquiring multi-modal data of a target user in real time, fusing the multi-modal data to generate comprehensive user states, planning a service flow based on scenario semantics and the user states, and generating and outputting action execution instructions of internal and external resources according to the service flow. Through multi-modal deep fusion and scenario semantic understanding, the application can accurately capture user states and demands, provide the most suitable service at the most appropriate time, and change passive response into active care. The application sets a user memory vector library to continuously learn and adapt to user preferences, provides a truly 'thousand faces for a thousand people' service, and as the use time increases, the service accuracy and user satisfaction present a continuously rising curve, thereby solving the problem of static experience of traditional systems.

The application discloses a kind of based on multi-dimensional data fusion's campus intelligent consumption analysis system and method, it is related to electric digital data processing technical field.The system includes terminal feature fusion, abnormality identification analysis processing, classification verification and synchronous three big modules.Terminal feature fusion module fuses terminal feature data and time feature data in original multidimensional data, generates behavior correlation feature, reduces data dispersion;Abnormality identification analysis processing module carries out abnormality identification and processing to behavior correlation feature, forms feature data set and verifies validity, improves detection accuracy;Classification verification and synchronous module uploads the classification result after verification as core data set to specified service platform, and synchronizes to its database, improves platform processing efficiency.Through multi-module cooperation, the efficient fusion of campus consumption data, accurate anomaly detection and data synchronization are realized, and the comprehensiveness of campus consumption analysis and service platform processing efficiency are improved.

The application relates to the technical field of data processing, and discloses a multi-source heterogeneous data edge processing method and device for field monitoring and a medium, which comprises the following steps: based on a data access link, parallelly receiving original data generated by different monitoring devices in a field monitoring site; extracting multi-dimensional features to determine the data source types corresponding to the original data; calling corresponding analysis engines according to the data source types to generate analysis results through differential analysis; determining the time field priority according to the data source types, selecting target time fields from the analysis results, performing unified event time axis mapping, and generating standardized data; writing the standardized data into a classified cache queue, determining the time effectiveness level according to the time difference between the standard event time and the current time, and performing hierarchical sending scheduling based on the time effectiveness level and the network state. The edge access capability of multi-source heterogeneous data in the field ecological monitoring scene, the cross-source time correlation capability and the key data sending capability under the weak network condition are improved.

The utility model discloses a radio frequency unfreezing device and a refrigerator, and belongs to the technical field of radio frequency unfreezing. The radio frequency unfreezing device comprises a shielding shell which is provided with a radio frequency cavity and an unfreezing cavity, and the shielding shell is provided with a first shielding surface and a second shielding surface which are arranged at an interval in the height direction of the shielding shell; the first polar plate and the second polar plate are arranged in the radio frequency cavity and used for radiating radio frequency energy to the unfreezing cavity, and the first polar plate and the second polar plate are both arranged between the first shielding surface and the second shielding surface; along the height direction of the shielding shell, the distance H3 between the first pole plate and the second pole plate is greater than or equal to 1 / 2 of the distance H4 between the first shielding surface and the second shielding surface. After the design is adopted, the distance between the first pole plate and the second pole plate is large, so that the effective radiation area of radio frequency energy is increased, food materials in the thawing cavity can receive the radio frequency energy more uniformly, and the thawing efficiency is improved.

This invention discloses a data analysis-based method for optimizing ship maintenance resource allocation, comprising the following steps: Step 1: Constructing a ship maintenance resource allocation anchoring dataset; Step 2: Generating a configurable profile of ship maintenance resources; Step 3: Identifying factors causing breakpoints in maintenance resource links and generating a set of breakpoints in maintenance resource links; Step 4: Constructing a heterogeneous graph of ship maintenance resource allocation; Step 5: Inputting the heterogeneous graph of ship maintenance resource allocation into an improved HGT model to obtain a candidate set of maintenance resource allocations; Step 6: Locating link breakpoints and generating alternative resource links to obtain a compensated candidate set of maintenance resource allocations; Step 7: Performing allocation scoring to generate a target maintenance resource allocation scheme; Step 8: Updating resource allocation rules based on maintenance execution feedback. This invention employs a maintenance resource link breakpoint compensation mechanism and an improved HGT model to improve the accuracy and executability of ship maintenance resource allocation.

The utility model belongs to the technical field of blasting auxiliary devices, and particularly relates to a deep hole blasting explosive filling device which comprises an explosive filling pipe, an explosive filling device and a deep hole blasting device. The explosive filling pipe further comprises two half pipe bodies, the two half pipe bodies can be spliced to form the explosive filling pipe, and a splicing seam between the two half pipe bodies forms an explosion guiding groove. The positioning bulge is arranged in the inner wall of the half pipe body and is used for centrally fixing the emulsion explosive filled in the filling space; the connecting part comprises an extending groove part and an extending pipe part which are arranged at the two ends of the half pipe body respectively; aligning inserting grooves are formed in the inner walls of the extending groove parts, aligning inserting strips are arranged on the outer walls of the extending pipe parts, the aligning inserting grooves can be matched with the aligning inserting strips to align detonating grooves in the adjacent explosive filling pipes, and compared with the prior art, the phenomenon that blasting force is dispersed is reduced, and blasting uniformity is improved.

This invention discloses an electrode sheet for all-tab battery cells and its preparation method, belonging to the field of lithium-ion battery manufacturing technology. The electrode sheet of this invention features a transition reinforcement band with a width of 0.5–2.0 mm between the coated area and the blank area. The binder content in this band is 2–4 times that of the coated area, and the conductive agent content is 5–10 times that of the coated area. Optional addition of 3%–8% nano-ceramic powder forms a three-zone gradient structure: "coated area—transition reinforcement band—blank area". A dual-chamber, zoned feeding slit die is used for synchronous coating. After gradient drying and zoned rolling, the resulting electrode sheet utilizes the mechanical gradient of the transition reinforcement band to disperse and flatten stress, reducing the short-circuit rate by 50%–70%. A multi-dimensional thermally conductive network is constructed using a high-conductivity agent and nano-ceramic powder, increasing the welding pull-out force by 30%–50% and reducing the contact resistance by more than 70%, exhibiting fundamental differences and significant advantages compared to boehmite coatings. This invention is applicable to the large-scale production of 4680 and other all-tab cylindrical batteries.

A computer-implemented method of reducing scatter in an X-ray projection image of an object, the method comprising: generating an initial X-ray projection image of an object with an imaging beam produced by an imaging system; based on a first transmission indicator for the object and on a second transmission indicator for at least one element of the imaging system, selecting (901) a kernel for convolution of the initial projection image; convolving (903) the initial X-ray projection image with the kernel to generate a scatter component of the initial X-ray projection image; and generating (904) a corrected X-ray projection image by removing the scatter component from the initial X-ray projection image.

This invention discloses an efficient magnetic domain refinement method for ultra-low loss oriented silicon steel, relating to the field of steel material technology. The method includes: raw material preparation; hot rolling and final rolling; multi-stage thermomechanical processing; controlled suppression phase formation; secondary re-junction and magnetic field-induced selective growth; surface microstructure fabrication; low-temperature domain refinement annealing and alternating magnetic field coupling; segmented cooling and quality inspection. This invention, through controlled nanoscale suppression phase engineering, forms a high-density and uniform nanoscale suppression phase within the matrix, serving as pinning sites for grain boundaries and subgrain boundaries. This controls grain boundary migration dynamics during high-temperature secondary re-junction, overcoming the problems of abnormal grain growth and microstructure instability caused by uneven distribution and large size dispersion of traditional suppression phases. This avoids the root cause of large magnetic domains, improves the controllability and repeatability of the secondary re-junction process, obtains a more uniform orientation grain size distribution, and reduces localized magnetic domain enlargement and iron loss fluctuations caused by uneven grain size.

This invention discloses a horizontally symmetry-axis-weighted interdigitated surface acoustic wave (SAW) Morlet wavelet processor and processing system, belonging to the technical field of SAW wavelet transform processors. The SAW Morlet wavelet processor includes a piezoelectric substrate and transmitting and receiving transducers integrated at both ends of the piezoelectric substrate. The transmitting transducer converts the received input signal into a SAW wavelet transform signal propagating along the surface of the piezoelectric substrate. The receiving transducer receives the SAW wavelet transform signal and converts it into an electrical wavelet transform signal for output. The length of the horizontal symmetry axis of each interdigitator is proportional to the envelope amplitude of the Morlet binary wavelet function, and the acoustic aperture is greater than or equal to the wavelength of the SAW wave. This invention can efficiently suppress diffraction phenomena, achieving a comprehensive performance improvement and providing strong support for technological upgrading and innovative development in various fields.

This utility model relates to the field of range hood technology, and more specifically to a smoke collection component for a range hood, comprising: a smoke collection cavity, a main board, and a smoke guide plate. The smoke collection cavity has an inlet at the lower end and an outlet at the top. The main board is installed at the inlet of the smoke collection cavity, and the smoke guide plate is installed below the main board. A negative pressure adsorption port is formed between the smoke guide plate and the main board to allow smoke to flow into the smoke collection cavity. The smoke guide plate includes a plate body, and a concave region is provided in the middle of the plate body, recessed towards the smoke collection cavity. A negative pressure adjustment hole penetrating along the thickness direction of the plate body is provided at the top of the concave region. This utility model optimizes the structure of the smoke guide plate, which helps to reduce the dispersion of oil fumes, thereby improving the absorption effect of oil fumes.

The application relates to the technical field of isopropanol purification, in particular to a high-purity isopropanol purification device and process; the device comprises a hydrogenation reactor, a gas-liquid separator, a preheater, a plate-type rectifying tower, a reboiler, a condenser and a dehydration tower; the plate-type rectifying tower comprises a tower body; the tower body is sequentially provided with a gas outlet, a liquid inlet, a feed inlet and a discharge outlet from top to bottom; a tower tray is arranged in the tower body; a downcomer is arranged on one side of the tower tray; the cleaning rod is arranged to drive the filter cloth to move towards the downcomer, so that the filter cloth pushes the foam on the liquid surface to move towards the downcomer, until the filter cloth contacts the downcomer, the filter cloth extrudes and breaks the foam blocked on the surface, thereby reducing the foam dispersion system, not only making the gas-liquid contact more uniform, reducing the mass transfer resistance, improving the separation efficiency of isopropanol-ketone, but also stabilizing the gas-liquid flow, avoiding the problems of liquid flooding or tower flooding, and prolonging the continuous operation time.

This invention discloses a human-machine interface (HMI) for interaction between the aircraft and flight crew provided by a cockpit control panel system for civil passenger aircraft. The HMI provided by the civil passenger aircraft cockpit control panel system includes a touchscreen. The touchscreen has an aircraft system interface and a graphical touch-sensitive push-button switch. The graphical touch-sensitive push-button switch is configured to provide feedback on the effect of switch operation and status indication of the aircraft system. The beneficial effect of this invention is that the graphical touch-sensitive push-button switch uses a unified graphic, color, and operation design, greatly reducing the difficulty of identification and perception for the flight crew and reducing the degree of distraction.

This invention relates to the field of industrial organic waste gas purification and treatment technology, and particularly to an anti-adhesion absorbent liquid for high-temperature waste gas spray treatment in coating processes and its preparation method. The absorbent liquid consists of the following components by volume percentage: PEG600 13.4 vol%–22.0 vol%, Tween 80 2.8 vol%–6.0 vol%, triethanolamine 0.9 vol%–2.5 vol%, an alkaline co-solvent of anhydrous Na2CO3 or NaHCO3, and deionized water as the balance; wherein the sum of the volume percentages of PEG600, Tween 80, and triethanolamine is 17.1 vol%–30.5 vol%. Under simulated spray dynamic contact conditions (oscillation at 80°C), 10 mL can completely disperse 0.5 g–1.0 g of standard simulated pollutants (a mixture of benzoin oxide and tar solids); after absorption, the system pH ≈ 10 (sodium carbonate system) or pH ≈ 9 (sodium bicarbonate system). The absorbent of this invention comes into contact with high-temperature waste gas in the form of a spray and utilizes the high-temperature environment to enhance the dissolution and absorption effect. Even after gradual cooling, the system can still maintain uniformity and stability, without precipitation, stickiness, or adhesion to the wall, thus inhibiting adhesion and blockage from the source.

The utility model relates to a light-emitting light path structure capable of reducing dispersion of emitted light. The light-emitting light path structure is arranged in a circuit board setting area of the dust sensor; the light path passing area of the dust sensor is separated from the circuit board setting area through a partition plate; the light-emitting light path structure comprises a light passing hole, a gap and a light extinction plate. The gap is formed between the partition plate and the light-emitting element; the light passing hole is formed in the partition plate and is coaxial with the optical axis of the light-emitting element; the extinction plate does not exceed the light-emitting element and is opposite to the light-emitting element. The utility model provides the light-emitting light path structure capable of reducing dispersion of emitted light, a lens is not used, a lens film is not needed, the assembly difficulty can be reduced, the assembly efficiency can be improved, and the cost can be saved.

The invention discloses a slurry system suitable for complex rock stratum drilling and a preparation method and application thereof, the slurry system is composed of bentonite slurry and rock slag, and 23-41 g of rock slag is added into every 100 mL of bentonite slurry; the bentonite slurry is prepared from the following raw materials in parts by weight: 1 to 8 parts of bentonite, 0.03 to 0.32 part of sodium carbonate, 0.1 to 1 part of filtrate reducer, 0.1 to 0.5 part of coating inhibitor, 0.10 to 0.15 part of viscosity reducer and 100 parts of water. The raw material components are uniformly mixed and stirred, and an alkali solution is added to adjust the pH value to be neutral or alkalescent, so that the slurry system suitable for complex rock stratum drilling can be prepared. The slurry system can be used for preparing drilling fluid for complex rock stratum drilling in the Ordos region and the like. The problems that in the existing complex rock stratum drilling process, the rock slag amount is large, the inferior solid phase invasion concentration in mud is high, and the rheological property, the filter loss and the mud cake quality are difficult to control can be solved.

The utility model relates to a rotor for water pump, rotor is supported on the shielded bushing of water pump, include: rotating shaft, impeller, coaxial fixed on rotating shaft, magnet steel, coaxial fixed on rotating shaft, and extend into the shielded bushing, end cap support, through bearing coaxial installation on rotating shaft, and be located between impeller and magnet steel, rotating shaft one end passes through bearing coaxial installation on shielded bushing, realize rotating shaft one end on the support of shielded bushing, end cap support coaxial installation on the end face of shielded bushing opening end, realize rotating shaft other end on the support of shielded bushing, because impeller, magnet steel all coaxial fixed on rotating shaft, the stability of impeller in the rotation process only receives the influence of rotating shaft assembly stability, has better stability.

The natural aeration method and device for protecting the valve core of a conical valve belong to the field of high-end water conservancy equipment. The natural aeration method for protecting the valve core of a conical valve comprises the following steps: arranging an annular aeration sill; arranging an aeration hole; the size of the aeration sill is set according to the diameter of the pipeline; the aeration hole is connected with aeration pipes at different levels. The conical valve with the valve core protected by natural aeration comprises the following parts: an aeration sill is arranged on the valve core of the conical valve; the length of the aeration sill is 1 / 4-1 / 6 of the nominal diameter of the valve; the height of the aeration sill is 1 / 10 of the length of the aeration sill; under the arrangement condition, the influence of the aeration sill on the flow capacity of the valve is less than 10%; the beneficial effect of the present application is that the aeration water flow can effectively cover the surface of the valve core after entering the valve body, including the water stop position of the valve seat, and the vibration amount of the valve is significantly reduced.