23results about How to "Easy to embed" patented technology

This application provides a method and related equipment for preprocessing game trajectory data. The method includes: converting game trajectory data into a first grid sequence; merging high-frequency adjacent grids in the first grid sequence to calculate a second grid sequence; extracting embedding vectors from the second grid sequence to calculate an embedding vector sequence; and using the embedding vector sequence as a training set input to a deep learning model. This application's embodiment, by converting game trajectory data into a first grid sequence, merging high-frequency adjacent grids in the first grid sequence, and then extracting embedding vectors from the second grid sequence, can capture the prior influence of environmental factors on trajectory distribution and the potential contextual semantic information in the trajectory, achieving effective compression of long trajectory data.

The utility model relates to the bumper for vehicle belongs to the technical field of automobile accessories, including strength layer and beautiful layer, its characterized in that, strength layer and beautiful layer are connected through fixed bolt, the one end of beautiful layer towards strength layer is equipped with a plurality of fixed column, is equipped with the fixed part with fixed column on strength layer, is equipped with the fixed cavity for the fixed column intercalation on fixed part, the fixed through -hole for the fixed bolt is set up and is equipped with on fixed part, is equipped with the fixed screw hole with fixed bolt screw thread cooperation on fixed column, still be equipped with a plurality of positioning inlay piece on beautiful layer, is equipped with the positioning inlay groove for the positioning inlay piece intercalation on strength layer through -going. The application has the effect of improving the assembly efficiency of automobile bumper.

This utility model discloses a water-diverting structure for backfill surfaces, belonging to the field of waterproofing and water-diverting technology. It includes a recessed groove with two ends, one of which is a drainage end; the bottom of the other end is higher than the bottom of the drainage end. This utility model addresses the problems of difficult construction of drainage channels on foamed cement surfaces in bathrooms and the non-standard structure of the drainage channels.

The present application relates to the technical field of connecting piece, in particular to an extrusion type reinforcing steel bar connecting joint and a using method, the connecting joint comprises a sleeve, a plastic extrusion piece and a rigid extrusion piece, the plastic extrusion piece is sleeved on two pieces to be connected, and the rigid extrusion piece is arranged at the end of the plastic extrusion piece; the sleeve is sleeved on the outer periphery of the plastic extrusion piece; an extrusion groove is reserved in the sleeve; the plastic extrusion piece can be deformed under the extrusion of the rigid extrusion piece and fill the extrusion groove, so that the relative fixation of the two pieces to be connected is realized. The connecting joint can realize the simple and efficient connection of the two pieces to be connected, improve the work efficiency, protect the construction environment, and promote the safety and quality level of on-site construction.

This invention discloses a method and system for predicting the health status of lithium batteries under varying operating conditions. First, key operating condition features such as energy recovery power, energy recovery current, equivalent power, average discharge current, and equivalent current are extracted based on historical battery data, and parameters of a decay relationship model between health status and equivalent cycle count are fitted. Second, a Gaussian process regression model is trained using early data to learn the mapping relationship between operating condition features and decay parameters. Then, by combining real-time monitoring and external information, future energy recovery power, average discharge power, and equivalent power are predicted, and corresponding current feature sequences are derived. Finally, the predicted future operating condition features are input into the trained model to obtain predicted decay parameter values, achieving accurate prediction of future health status. This invention significantly improves the accuracy, adaptability, and foresight of health status prediction under varying operating conditions by integrating battery physical models and data-driven methods and introducing future operating condition prediction.

This invention discloses a method for preparing a Ni-electrode strontium titanate toroidal varistor, specifically including: 1) dry pressing strontium titanate powder into a strontium titanate toroidal varistor green ceramic sheet; 2) removing the binder from the green ceramic sheet and pre-firing it; 3) sintering the removed-bind green ceramic sheet in a reducing atmosphere of a mixed gas of equal volumes of nitrogen and hydrogen to form a ceramic substrate; 4) subjecting the ceramic substrate to an oxidation heat treatment to form an oxide film on the surface; 5) screen printing a first layer of nickel paste onto the ceramic sheet, drying it, then screen printing a second layer of silver paste, drying it, and then firing it in an air atmosphere. In this invention, Ni paste is used instead of ohmic silver paste, and sintering is performed in air, which significantly reduces the cost compared to ohmic silver paste, resulting in lower subsequent production costs; at the same time, the nickel paste can form a strong bond with the ceramic substrate, thus giving the nickel paste better adhesion to the ceramic substrate, good stability, and less tendency to delamination.

This invention relates to a dieless spinning machine and spinning process, belonging to the field of dieless spinning machines. The dieless spinning machine and spinning process of this invention include a chuck mechanism, a spindle mechanism, a tailstock mechanism, at least two sets of external spinning mechanisms, and at least two sets of internal spinning mechanisms. Each set of external spinning mechanisms includes an external spinning wheel, and each set of internal spinning mechanisms includes an internal spinning wheel. The internal and external spinning wheels perform synchronous interpolation movements along the axial and radial directions. The radial gap between the internal and external spinning wheels is controlled and matched in real time according to the axial variation of the preset wall thickness of the wheel rim blank. Dynamic pressure support replaces the fixed mandrel, working together to achieve dieless spinning forming of the wheel rim blank. This invention has advantages such as significantly reducing production costs, improving production flexibility, improving forming quality, expanding the range of applicable materials, and facilitating automation integration.

The utility model discloses a secret chamber alarm device, include: installation frame, installation frame is fixed on the wall, install the block, alarm main body is fixed on the install block, and the recess is established to the one side of installation frame of install block, fixed mechanism, and the fixed mechanism is fixed between install block and installation frame, dismantle alarm mechanism, dismantle alarm mechanism includes parallelly -arranged first backing pad, second backing pad, third backing pad, fourth backing pad, and a plurality of first connecting rods are fixed between third backing pad and first backing pad, and second connecting rod is fixed between second backing pad and fourth backing pad, and first spring is fixed between third backing pad and second backing pad, fourth backing pad and first backing pad respectively, and the opposite side of third backing pad and fourth backing pad is fixed with touch head and touch switch respectively, and the alarm main body is installed with audible -visual alarm. The utility model discloses the setting of dismantle alarm mechanism, can timely trigger audible -visual alarm, prevents the information or article in the secret chamber and is stolen.

This utility model relates to the field of unclogging technology for feed inlets, and more particularly to a device for unclogging feed inlets, including a cyclone drum. A feed cylinder is rotatably connected to the output end of the cyclone drum, and a rotating ring is rotatably connected to the output end of the feed cylinder. The rotating ring is equipped with a scraper for scraping material from the inner wall of the feed cylinder. Multiple scraping teeth are evenly spaced on the scraper, and these teeth are in contact with the inner wall of the feed cylinder. The device also includes a driving assembly for driving the feed cylinder and the rotating ring to rotate in opposite directions. By setting scraping teeth on the scraper, the contact area between the scraping teeth and the material is small during the scraping of the inner wall of the feed cylinder, resulting in greater pressure. This facilitates the continuous embedding of the scraping teeth into the material, effectively agitating it. Simultaneously, the dynamic environment created by the counter-rotating feed cylinder and the rotating ring allows the scraped material to be thrown away from the vicinity of the feed cylinder more quickly, reducing material re-adhesion.

The utility model discloses a kind of on-off control mechanism of intelligent circuit breaker and intelligent circuit breaker, it is related to power grid protection equipment technical field, and on-off control mechanism includes shell, vacuum tube, conducting rod, conducting rod includes first pole body and second pole body being set in direct opposite, in first pole body and second pole body two, each is configured with the contact of cooperation with another, each is connected with vacuum tube, contact is located in vacuum tube, flexible connection structure located in the outside of vacuum tube is connected on first pole body and second pole body, flexible connection structure is: flexible connection structure on first pole body as conducting structure, and elastic deformation can be generated in the length direction of conducting rod;The upper end of first pole body extends to the outside of the upper end of shell, and flexible connection structure on first pole body is connected in series on first pole body.The intelligent circuit breaker includes the mechanism, and the structure provided in the present application has the characteristics of simple structure and can be used in existing fuse structure.

The utility model relates to the technical field of air conditioner outdoor unit, specifically relates to a kind of air conditioner outdoor unit protection device, including front protective panel, the surface of front protective panel is fixedly connected with first protective cover and second protective cover, the both ends of front protective panel are fixedly connected with side plate, the tail end of side plate is reversely connected with tail plate, the top of front protective panel, side plate and tail plate is equipped with buffer assembly simultaneously, the inner wall of side plate is equipped with guide slot, spring is embedded in the inside of guide slot, the surface of guide slot is fixedly connected with baffle simultaneously. Through side plate and tail plate reach the effect of shielding protection to external outdoor unit from side and back position, and the tail plate reversely arranged and the limiting opening in its inner end are convenient for the arrangement treatment of pipeline and circuit matched with external outdoor unit, through baffle and guide slot reach the effect of being convenient for the limiting fixation of spring, through spring reach the effect of providing support buffer for buffer assembly.

The present application belongs to the technical field of visual detection and image processing, and particularly relates to a surface inlaid puffed pet food production monitoring method and system. The method uses visual detection to collect image data in the production process, separates single particle base food through image technology, identifies micro-hole areas and counts pore size distribution characteristics to ensure the quality of puffed base food micro-holes for subsequent freeze-dried particle embedding. The method uses target detection and morphological dilation technology to accurately identify paired units, and combines the pore size distribution characteristics of qualified puffed base food to calculate the embedding degree, which quantifies the close degree of freeze-drying and base food and reflects the influence of base food micro-holes on embedding stability, thereby ensuring the embedding quality and realizing the automation and precision of surface inlaid puffed pet food production monitoring, and significantly improving the product quality stability and production efficiency.

This application discloses a retractable drawer divider assembly, belonging to the field of household goods technology. It includes a first divider and a second divider, both L-shaped. The first divider has a groove along its length at its upper part. The top of the second divider inserts into the groove, forming an inverted T-shaped divider. When either the first or second divider is subjected to force, the second divider moves along the groove, changing the length of the divider. A row of toothed grooves is provided on the second divider near the groove. A snap-fit ​​element with locking teeth is flip-up on the first divider. Pressing down on the snap-fit ​​element causes the locking teeth to engage in the toothed grooves, fixing the first and second dividers along their length. Flipping the snap-fit ​​element upwards causes the locking teeth to disengage from the toothed grooves, allowing the first and second dividers to extend and retract. This application features a simple structure, low cost, strong applicability, and convenient operation.

The utility model discloses a kind of high sensitivity gas safety valve sealing structure, it is related to safety valve technical field, especially applicable to aircraft, high-pressure gas supply system and the occasion of higher response speed and sealing reliability requirement in special equipment;The sealing structure includes valve shell, valve seat, valve, valve seat and front seat, valve and valve seat sliding contact, valve seat is loaded from valve shell lower end, and is fixed by front seat;Valve seat is set in valve seat lower end, its inner wall circumferential direction is equipped with inner boss, and forms limit cavity between valve seat, gasket and sealing ring are equipped in limit cavity, sealing ring and valve end surface fillet form contact seal;Small than 0.2mm sealing gap is left between inner boss and valve seat, so that sealing ring realizes gas path opening and closing in small stroke;Ball surface contact mode guide rod structure transmission elastic force;The utility model has the advantages of short sealing stroke, compact structure, high sensitivity, applicable to high-frequency opening and closing and complex working condition gas system.

The utility model discloses a pathological tissue embedding box relates to embedding box technical field, including box body and lid unit, and the top of box body left side wall is equipped with the lock hole, and the upper right side wall of box body is equipped with the clamping hook, and the left side of lid unit is equipped with the locking unit of detachable connection with the lock hole, the right side of lid unit is equipped with the connection rotating unit, and the connection rotating unit is detachably connected with the clamping hook, and can have relative rotation, and the middle position of box body inner chamber is equipped with the short torus, and the bottom wall of box body inner chamber located short torus outside evenly is equipped with a plurality of big penetration holes, and the bottom wall of box body inner chamber located short torus inside evenly is equipped with a plurality of small penetration holes, the utility model discloses box body and lid unit separate setting, can replace the lid unit of adaptation according to the specific application scene, and through locking unit and connection rotating unit realize quick installation, and it is convenient to adapt various pathological tissue material taking, and effectively improve pathological tissue material taking, embedding and the efficiency of section.

The utility model discloses a kind of needle-in-needle puncture devices for ultrasound imaging enhanced minimally invasive lumbar puncture, the needle-in-needle puncture device includes guide needle, lumbar puncture needle and lumbar puncture auxiliary needle;The guide needle tube is hollow structure;The outer surface of one end of the guide needle tube is equipped with the first coating area of enhanced ultrasound imaging;The lumbar puncture needle includes lumbar puncture needle tube, and the lumbar puncture needle tube is located in the guide needle tube;The inside of the lumbar puncture needle tube is hollow structure;The outer surface of one end of the lumbar puncture needle tube is equipped with the second coating area of enhanced ultrasound imaging;The lumbar puncture auxiliary needle includes needle core, and the needle core is located in the lumbar puncture needle tube, and the needle core structure is compatible with the lumbar puncture needle tube structure.Compared with prior art, the needle-in-needle puncture device for ultrasound imaging enhanced minimally invasive lumbar puncture of the utility model improves the visual effect and operation accuracy under ultrasound guidance in puncture process.

The application relates to a dual-wavelength Raman-capacitance integrated fertilizer solution component on-line detection device. The Raman spectrum detection module and the capacitance sensor module are electrically connected with a controller respectively. The Raman spectrum detection module comprises a Raman probe, an optical switch, a laser light source, a monochromator, a charge coupled device and a Raman spectrum pipeline. The optical switch, the laser light source, the monochromator and the charge coupled device are electrically connected with the controller respectively. The charge coupled device, the monochromator, the laser light source, the optical switch and the Raman probe are electrically connected in sequence. The probe end of the Raman probe is connected with the Raman spectrum pipeline. The capacitance sensor module comprises a interdigital capacitance pipeline. The Raman spectrum pipeline and the interdigital capacitance pipeline have the same inner diameter and are connected at the end. The application combines the dielectric frequency method and the Raman spectrum method, can give full play to the advantages of both methods, can realize comprehensive, on-line and rapid detection of fertilizer solution component information, and lays a foundation for improving the intelligent level of the water and fertilizer integrated system.

The utility model discloses a polyurethane tire with a symmetrical tread pattern structure, which relates to the field of tires, and comprises a tire body and tread patterns, the tread patterns are symmetrically distributed by taking the central axis of the tire as a symmetry axis, the tread patterns are composed of a plurality of independent pattern block units, each pattern block unit is of a rhombus structure, and the pattern block units are arranged on the tire body. According to the utility model, the tread patterns are symmetrically distributed by taking the central axis of the tire as the symmetry axis, so that the left side and the right side of the tire are uniformly stressed in the running process, and when a vehicle turns, changes lanes or runs in a straight line, the tread patterns are uniformly stressed; the left-right symmetrical pattern structure can ensure that the friction force between the tire and the ground is uniformly distributed, so that the problems of running off tracking, side slipping and the like caused by asymmetrical patterns are avoided, the running stability of a vehicle is improved, and a driver can more accurately control the running direction of the vehicle.

This invention relates to the field of drone smoke grenade generation and control technology, and provides a drone smoke grenade deployment control method and system. The method includes: constructing calculation models for calculating the real-time coordinates of a threat, a drone, and a smoke grenade; based on the calculation models, determining the effective shielding conditions of the smoke cloud formed by the smoke grenade against a real target in the vertical and horizontal directions; based on the calculation models and the effective shielding conditions, constructing an optimal deployment model for the drone to deploy a single smoke grenade; and deploying the smoke grenade based on the optimal deployment model to form a smoke cloud that effectively shields the real target, thereby avoiding interference from the threat. According to the solution of this invention, the effective shielding determination conditions provided by this invention are easy to operate and calculate, have high timeliness, and can accurately calculate the effective shielding duration of the smoke cloud generated by the smoke grenade against the target.

The utility model discloses an anti -skidding sofa cover relates to furniture article technical field, and its technical scheme main points are: including cushion cover, the cushion cover includes a plurality of cushion cover module, and the junction of adjacent two cushion cover modules is equipped with flexible limiting sheet, is equipped with a plurality of friction strips on flexible limiting sheet, and the one end of flexible limiting sheet is fixed with plastic pole, and the bottom surface of cushion cover is equipped with a plurality of rubber bosses. When the tendency of relative movement of cushion cover and sofa occurs, flexible limiting sheet can play the better limiting effect to cushion cover module, in addition, rubber boss can also improve the friction between cushion cover module and sofa, reduce the number of people who need to arrange sofa cover after leaving sofa, when using flexible limiting sheet limiting cushion cover module, can through the hand of plastic pole and embed the end of flexible limiting sheet in sofa seam, and plastic pole is relatively hard to sofa, can conveniently embed flexible limiting sheet in sofa seam.

The utility model discloses a steering wheel cover auxiliary installation tool which comprises a long-strip-shaped main body, the long-strip-shaped main body comprises a clamping part, and the clamping part is bent towards one side and is hooked with the inner side of a steering wheel cover; the holding part is in a long strip shape integrally connected with the clamping part, and a protective contact surface is arranged on the side surface, in contact with the automobile steering wheel, of the long-strip-shaped holding part; when in use, the steering wheel cover is clamped between a steering wheel and the steering wheel cover, the supporting part is propped against the steering wheel as a fulcrum, and the lower surface of the clamping part is clamped on the inner ring surface of the steering wheel cover, so that the edge of the steering wheel cover can be easily pulled open by utilizing the lever principle, and the installation is convenient.