20results about How to "Convenience needs" patented technology

The utility model discloses a table type constant temperature reaction instrument, including reaction instrument shell, constant temperature cold bath assembly, oscillation assembly and control assembly, the reaction instrument shell is composed of main shell and shell cover, the top of the shell cavity of main shell is provided with cavity hole, constant temperature cold bath assembly is provided in the cavity hole, oscillation assembly is provided in the cavity hole. The oscillation assembly is installed at the bottom of the constant-temperature cold bath assembly, the control assembly is installed in the shell cavity, the constant-temperature cold bath assembly comprises a heat insulation shell, a constant-temperature hole is formed in the heat insulation shell, a cold bath seat is installed in the constant-temperature hole in an embedded mode, and the control assembly is installed in the shell cavity. The bottom of the cold bath base is connected with a semiconductor chilling plate arranged in the heat insulation shell, and a water cooling radiator is installed at the hot end of the semiconductor chilling plate. The incubation box has the advantages that a plurality of cold bath tank bodies can be provided, the temperature in the tank bodies can rapidly reach the specified temperature, the conduction efficiency is high, the temperature distribution is uniform, and the environment needed by the incubation box is optimized in cooperation with oscillation.

This invention discloses an installation method for a time-zone-division circular pedestal curtain wall. The time-zone-division circular pedestal curtain wall includes time-zone-division curtain wall units. A set of curtain wall glass is arranged with 24 units corresponding to 24 time zones, forming a pedestal shape that is smaller at the top and larger at the bottom. A time zone pointer is also provided at the top of the curtain wall glass, and the projection of the time zone pointer is projected onto the outer surface of the curtain wall glass. This invention facilitates the lighting and aesthetic requirements of the central area by setting a continuous circular pedestal curtain wall in the middle of the corridor. The setting of the lower and upper floor sloping walls facilitates the installation of the curtain wall keel, providing a fixed foundation and ensuring the overall structural integrity. The time-zone setting of the curtain wall glass ensures both aesthetic appeal and ease of installation while improving lighting efficiency. The setting of the time zone pointer and the pointer connecting wall further makes the central curtain wall resemble a sundial, enriching the structural types, and the pointer connecting wall at the connection point ensures the stability of the installation.

The utility model discloses a multifunctional hat and coat stand convenient to store articles, which comprises a base and a supporting column, universal wheels are arranged at the bottom of the base, the supporting column is arranged at the top of the base, a positioning sleeve is arranged at the top of the supporting column, and first inclined frames are uniformly arranged on the outer wall of the positioning sleeve. A displacement sleeve is arranged on the supporting column below the positioning sleeve in a sleeving mode and fixedly connected with the supporting column through a puller bolt, second inclined frames are evenly arranged on the outer wall of the displacement sleeve, clamping handles are arranged on the bottom face of the first inclined frame and the bottom face of the second inclined frame at intervals respectively, and anti-skid teeth are evenly arranged on the outer arc faces of the clamping handles. The height of the displacement sleeve can be freely adjusted according to requirements, the requirements of users of different age groups can be met, meanwhile, articles can be separated and stored, the situation that the articles are stacked is avoided, the users can conveniently and rapidly take the needed articles, the utilization rate and the storage rate of the branch of the clothes hanger are improved, and the clothes hanger is convenient to use and easy to operate.

The present application relates to a kind of microneedle transdermal drug delivery technology, in particular, it relates to a kind of drug-loaded table transdermal nursing system.The drug-loaded table transdermal nursing system includes penetration device, penetration device includes penetration unit, and the penetration unit has substrate and the penetration micro-unit formed on substrate;It further includes delivery device;Delivery device includes delivery unit, and the delivery unit has drug-loading platform, and drug-loading surface of drug-loading platform is provided with drug coating, and drug coating has water-soluble and contains active ingredient;Delivery device can be delivered active ingredient by the reciprocating touch of the skin of specific area multiple times, and when the skin of specific area is touched each time, drug coating partially dissolves, and when the number of touch reaches specific number, drug coating completely dissolves.The nursing system is simple and convenient to operate, can realize the accurate, stable control of drug dosage, can be implemented uniform nursing to specific skin area, and can be suspended or discontinued at any time.

This utility model discloses a plate dumbbell, relating to the field of fitness equipment technology. The plate dumbbell consists of a connector, dumbbell plates, and a dumbbell bar. The screw of the connector passes through the dumbbell plates and is inserted into the dumbbell bar. Locking devices are provided on the connecting terminals at both ends of the dumbbell bar. One end of the locking device engages with the screw of the connector to fix the screw, so that the end of the connector and the connecting terminal clamp the dumbbell plates to form the plate dumbbell. When the screw is disengaged from the dumbbell bar, the screw can slide relative to the dumbbell bar, which facilitates quick adjustment of the position of the connector and completes the assembly and disassembly of the dumbbell plates, realizing the rapid assembly of the plate dumbbell. By moving the locking device, the fixing and loosening of the connector can be controlled, thereby completing the assembly and disassembly of the dumbbell plates and adjusting the weight of the plate dumbbell. The locking device in this plate dumbbell has a simple structure and is easy to operate.

The invention provides an MBSE-based full-electric chassis design modeling method and device, and solves the technical problems that the design work energy consumption is high in demand tracing and influence analysis, and the simulation calculation of each specialty is dispersed and cannot be integrated and verified. The method comprises the following steps: a demand quantification process: quantifying an overall demand to form a demand model; an architecture forming process: designing functional compositions and physical compositions according to the demand model, sequentially forming organizational structures of a subsystem, a communication architecture and a power supply and distribution architecture, and forming organizational structure optimization according to the demand model; in the demand parameterization process, demand parameterization of the population and the subsystems is formed according to the demand model and the organization structure, and parameter attributes of the population and the subsystems are optimized through inter-system joint simulation; and in the scheme comparison process, multi-scheme comparison is established according to parameter constraints between the overall system and the subsystems, and a UI is provided for data display of the comparison schemes. The method is suitable for design and development of a vehicle chassis scheme, and has the characteristics of high efficiency, universality and reusability.

This invention discloses a main start valve maintenance fixture and method, belonging to the field of maintenance fixture technology. It includes a sleeve, one end of which is used to fix a valve stem nut, and the other end is fitted with a stud head. A lever is fixed perpendicularly to the sleeve axis at the end of the sleeve near the stud head. A threaded hole is formed at a set distance between the sleeve and the lever, allowing a connecting piece to pass through and fix the valve stem. The lever is rotated to remove the nut, or the stud head can be used with a pneumatic or electric wrench to grind the valve core. This invention enables both valve stem replacement and valve core grinding of the main start valve, allowing for maintenance based on the damage condition of the main start valve, increasing applicability and reducing costs.

The utility model discloses a mechanism of quick folding of electric backrest belongs to automobile seat adjusting mechanism field, including the linkage mechanism in the inside of base and casing, the linkage mechanism includes carousel and with the lock mechanism of carousel adaptation, and the lock mechanism includes the stop piece and the stopper, the stopper is suitable for the spacing groove at carousel, and the stopper is hinged in the base through spring pin, and the front of stopper still is fixed with the stop piece, whole structure is more compact, reduces the occupied area to space, is favorable to the demand of current intelligent seat, and can play the function of quick folding simultaneously.

This invention discloses a method for preparing functional compost, belonging to the field of agricultural waste resource utilization and grassland ecological restoration technology. The key technical points include: mixing fresh sheep manure, wheat straw, and corn straw at a specific wet weight ratio and adding superphosphate to obtain a basic mixture; inoculating this mixture with a compound microbial fermentation agent composed of *Bacillus steatophilus*, *Bacillus subtilis*, and *Bacillus mucilaginosus* at a specific viable count ratio to obtain an inoculum; subjecting the inoculum to aerobic composting fermentation and implementing dynamic turning control based on dual temperature thresholds to maintain the compost within a specific high-temperature range for a sufficient number of days; and finally, aging the material until its seed germination index reaches a specific range to obtain functional compost. The functional compost prepared by this method is mainly used for restoring degraded grazing grasslands.

This utility model relates to the technical field of label paper production and processing, and discloses a raw material mixing device for label paper production that is easy to clean. The device includes a mixing tank assembly, a braking component fixedly installed at the bottom of the mixing tank assembly, and a material adjustment and discharge component fixedly installed on one side of the bottom of the mixing tank assembly. A self-cleaning mixing component is fixedly installed at the top of the transmission end of the braking component, and is correspondingly disposed inside the mixing tank assembly. By installing a self-cleaning mixing component on the device, this utility model allows for simultaneous cleaning during processing, preventing raw material particles from adhering to the inner wall of the device and thus avoiding the cumbersome subsequent cleaning work.

The embodiment of the invention provides an ice discharging module and ice making equipment. The ice discharging module comprises an ice discharging shell, a stirring assembly and a door plate assembly. The ice outlet shell is provided with a containing cavity, part of the ice outlet shell is open to form a first ice outlet, and the stirring assembly is rotatably arranged in the containing cavity. The door plate assembly comprises a door plate rotationally arranged in the containing cavity, at least one of the door plate and the ice outlet shell is provided with a second ice outlet, and the door plate has a door closing state and a door opening state. When the door plate is in the closed state, at least part of the area of the door plate is located at the first ice outlet, the containing cavity communicates with the second ice outlet, and the ice outlet module has a first ice outlet mode from the containing cavity to the second ice outlet. When the door plate is in the door opening state, the door plate and at least partial area of the first ice outlet are staggered, the containing cavity communicates with the first ice outlet, and the ice outlet module has a second ice outlet mode from the containing cavity to the first ice outlet. The ice outlet module provided by the embodiment of the invention is good in ice outlet effect.

This invention belongs to the fields of computer vision and artificial intelligence technology. It discloses a fall behavior recognition method based on hypergraph deep feature fusion, comprising the following steps: S1, inputting an original feature map; S2, processing the input original feature map through an advanced feature dynamic aggregation system to generate a comprehensive feature matrix; S3, performing deep information propagation on the comprehensive feature matrix using a super information propagation and feature fusion engine to output an enhanced feature matrix. This invention effectively solves the shortcomings of existing technologies in fall detection accuracy and real-time performance by introducing hypergraph technology and a multi-level feature fusion strategy, improving the system's adaptability and overall performance in complex environments.

The application discloses an intelligent marketing document generation device and method based on multi-source data fusion, and the method comprises four processes: user instruction analysis, regular cleaning, model extraction parameter, Neo4j knowledge graph verification, and output of structured parameters; external data acquisition, parameter calling of a Baidu large model to collect data, de-duplication, semantic enhancement, and weighted screening of high-quality data; internal case processing, regular slicing of case storage, filtering, propagation calculation, multi-dimensional scoring, and generation of a CoT reasoning chain report; multi-modal output, format adaptation, data integration by a BART model, and output of a metadata document. The device and the method are coordinated, multi-source fusion, knowledge graph association and multi-modal conversion are realized, high-quality marketing documents suitable for multiple industries are efficiently generated, decision-making is supported, and the market response and output efficiency of enterprises are improved.

The invention relates to the technical field of robots, and discloses a complex terrain inspection robot path planning and gait optimization method, which realizes cross-scale parallel perception of a macroscopic grid and a microscopic landing point for the first time through multi-scale terrain perception and uncertainty quantification, fundamentally solves the fundamental contradiction of macroscopic passability and microscopic inaccessibility, and improves the accuracy of the route planning and gait optimization of the complex terrain inspection robot. By constructing a multi-constraint collaborative planning and foot-ground interaction time-varying model, the microcosmic landing point accessibility and the terrain evolution law are fused into path-gait joint optimization, and the full-cycle conflict between walking dynamic stability and operation static stability is radically solved. Aiming at the problem of coupling resonance of contact operation of the foot-type robot, a cross-domain coupling dynamic model is established, millisecond-level real-time solution of an edge end is realized by adopting model order reduction and a lightweight network, resonance is actively inhibited, the operation precision is ensured to reach + / -1N / 0.5 mm, a full-link uncertainty nonlinear conduction and risk grading closed-loop correction mechanism is introduced, and the operation precision is ensured to reach + / -1N / 0.5 mm. And self-learning and self-healing of the system are realized.

The utility model discloses a new energy automobile front upper cross beam relates to new energy automobile structural component technical field, solves the current new energy automobile front upper cross beam, difficult to realize lightweight at the same time, difficult to keep the technical problem of better support effect, including upper cross beam, the inside of upper cross beam is hollow structure, and the bottom surface is equipped with a plurality of mounting slots, reinforcing buffer structure, reinforcing buffer structure includes a plurality of fixed mounting in the connecting block of upper cross beam bottom mounting slot, fixed mounting in the pressure block of upper cross beam top surface inner wall and respectively corresponding each connecting block and fixed mounting between each pressure block and connecting block buffer compression spring, the utility model discloses a plurality of reinforcing buffer structure are designed in upper cross beam, when upper cross beam in the use process, this design makes upper cross beam adopt hollow structure to realize the lightweight of car body at the same time, can also satisfy the demand of good support and buffer effect, thereby effectively improves the service life of upper cross beam.

This invention discloses a method, apparatus, electronic device, and storage medium for database node switching. The method includes: when a first node experiences a connection failure, determining the type of the failure; the failure type is determined based on the parameter status of the first node; if the failure type is a first failure type, performing a rollback operation; the first failure type describes that the first node has incomplete operations; if the failure type is a second failure type, controlling the database driver to generate a native object associated with the second node, generating a target proxy object based on the native object associated with the second node, and returning the target proxy object to the business end so that the business end can connect to the second node based on the target proxy object; the target proxy object is an object encapsulated from the native object. This invention solves the problem of numerous errors in business operations caused by node failures, greatly reducing business interruptions caused by database switching.

The utility model relates to a mobile terminal support, which comprises a support main body module, a communication network module, a man-machine interaction module, a main control module and a power supply module, the bracket main body module comprises a shell assembly and a mobile terminal fixing assembly, and the mobile terminal fixing assembly is connected with the shell assembly; the communication network module is used for sending out a mobile hotspot signal, and the communication network module is connected with the main control module; the man-machine interaction module is connected with the main control module, and the man-machine interaction module is used for displaying network state information and power supply state information of the mobile terminal support; the power supply module can be used for charging a to-be-fixed mobile terminal, and the power supply module is connected with the communication network module, the man-machine interaction module and the main control module; the communication network module, the man-machine interaction module, the main control module and the power supply module are all arranged in the shell assembly. The mobile terminal support has the advantages of being rich in function, wide in application range and convenient to use, and can effectively meet the requirements of users.

The utility model belongs to the technical field of smoking equipment, and discloses a smoking set which comprises a smoking set shell and a fragrance device, and the smoking set shell is provided with a fuming substrate containing cavity used for containing fuming substrates; the fragrance device is arranged on the outer wall of the smoking set shell and provided with an essence containing cavity and an essence volatilization opening communicated with the essence containing cavity, the essence containing cavity is provided with an essence carrier, the essence carrier is used for containing essence, and gas volatilized by the essence can be released through the essence volatilization opening so that the fragrance can enter the nasal cavity of a smoker, the requirements of the smoker can be met, and the smoking set is more convenient to use. The fuming substrate containing cavity and the essence containing cavity are separated from each other, on one hand, the fragrance device is convenient to disassemble and assemble, and therefore the essence carrier is convenient to replace; and on the other hand, the essence carrier cannot be heated by the gas in the fuming substrate accommodating cavity, so that the problem that the reduction degree of fragrance generated after the fragrant substance is heated is relatively low can be avoided.

The utility model belongs to the field of on-site medicament filling devices, and discloses a modularized movable medicament filling device which comprises a hydraulic lifting base and a trolley, and the hydraulic lifting base is provided with an upper supporting frame; the trolley is supported on the upper supporting frame in a sliding mode. The trolley is provided with a mounting base which is detachably arranged, and the mounting base is provided with a filling pump and a pipeline assembly. By the adoption of the scheme, from the two aspects of modularization and mobility, firstly, components can be rapidly replaced in the later period through the detachable connection mode of module assembling, and the overall service life is prolonged; and secondly, the requirements of other gas wells in the later period are met through the movable filling device, the working efficiency is improved, resources are recycled, the overall implementation cost is low, and application and popularization are facilitated. And thirdly, the device greatly reduces the operation labor intensity of workers and improves the working efficiency.

This invention discloses a femtosecond and nanosecond laser fabrication system and method for multi-size drug-loaded vascular stents, relating to the field of medical device manufacturing technology. The multi-size drug-loaded vascular stent femtosecond and nanosecond laser fabrication system includes: a processing platform; a main optical path assembly; a nanosecond laser, the laser emitted by the nanosecond laser being adapted to process drug-loaded grooves on the vascular stent; a femtosecond laser, the laser emitted by the femtosecond laser being adapted to process drug-loaded blind holes on the vascular stent; and an optical path switching device, which in a first state is adapted to guide the laser emitted by the nanosecond laser to the main optical path assembly, and in a second state is adapted to guide the laser emitted by the femtosecond laser to the main optical path assembly. The multi-size drug-loaded vascular stent femtosecond and nanosecond laser fabrication system according to embodiments of this invention can process multi-size drug-loaded structures, facilitating the meeting of rapid and sustained drug release requirements, and has advantages such as high reliability and high processing efficiency.