31results about How to "Strong guiding ability" patented technology

The invention discloses a yarn guiding device for textile product production. The device comprises a fixing bottom plate, a guiding assembly, a burr removing assembly and an adjusting assembly, the burr removing assembly comprises a guiding tube, a heating sleeve tube and a supporting frame, the heating sleeve tube is sleeved with the guiding wire, a heating wire is arranged in the heating tube, the adjusting assembly comprises a fixing plate, an adjusting plate and a pressurizing screw rod, the fixing plate is located on the limiting frame, a tensioning roller is arranged below the bottom ofthe adjusting plate, and the pressurizing screw rod is sleeved with the limiting plate. According to the yarn guiding device, yarns can be welled guided to prevent the yarns from breaking in the conveying process, the adjustment of the angle of the yarns can be conducted according to the conveying angle of the yarns, the using range of the guiding device is expanded, burrs, impurities and the likeon the yarns are removed through the burr removing mechanism to improve the quality of the yarns, and tensioning force in the yarn conveying process can be conducted by the adjusting assembly according to the conveying demands of the yarns to help the conveying of the yarns.

The invention relates to a video recommendation method and a system. The video recommendation method comprises steps of: according to a video recommendation log, counting the exposure number and the clicking number of each of the first type of videos and the exposure number of each of the second type of videos; using a real clicking rate of each of the first type of videos as a comprehensive clicking rate thereof, using a potential clicking rate of each of the second type of videos as a comprehensive clicking rate thereof and obtaining a video recommendation sequence according to the size sequence of the comprehensive clicking rates; according to an accumulated exposure proportion of the nth video in the video recommendation sequence, carrying out traversal counting on videos in the video recommendation sequence, and using an accumulated exposure proportion which is not more than a preset high-quality flow proportion and has the biggest value as the optimal accumulated exposure proportion; using a video with the optimal accumulated exposure proportion and all videos in front of the video in the video recommendation sequence as the optimal video sequence; and judging whether the optimal accumulated exposure proportion is equal to the high-quality flow proportion and using the optimal video sequence as a high-quality flow video group for recommendation. According to the invention, the clicking rate of the video can be improved.

A three-finger capture positioning mechanism relates to a robot tail end butting device and aims to solve the problems of small capture range and low correction capability of an existing robot tail end butting device. A worm shaft is mounted in a casing, an input end of the worm shaft is connected with an output shaft of a motor, two worm gears are meshed with teeth on the worm shaft and mounted on worm gear shafts, a single finger and double fingers are symmetric about the axis of the worm shaft, two single-finger connectors are mounted on one worm gear shaft, two double-finger connectors are mounted on the other worm gear shaft, a central line of a single-finger connecting arm and a central line of a double-finger connecting arm are positioned in the same plane, a V-shaped groove is arranged on a fixed plate, the fixed plate is fixedly connected with the casing, the V-shaped groove is positioned among the single finger and double fingers, the central line of the V-shaped groove is overlapped with the axis of the worm shaft, a handle on a capture joint device after capture is arranged in the V-shaped groove, and a V-shaped surface matched with the V-shaped groove is arranged on the handle. The three-finger capture positioning mechanism is used for a space robot to capture a floating target.

The invention relates to a multi-functional earthquake emergency response escape slide for a public building. The multi-functional earthquake emergency response escape slide comprises a slide body and a slide column, the slide body is arranged along the slide column, a plurality of support pieces extend from the slide column, and the slide body is connected with the slide column through the support pieces. The multi-functional earthquake emergency response escape slide for the public building uses the spiral slide as the body, the structure is simple, the design is smart, the space is saved, and the entertainment and guidance are strong when there is no disaster. By means of an isolating support and flexible connection, the escape slide is separated from the body structure, the shaking in an earthquake can be effectively reduced, the capacity input is reduced, the earthquake resistance performance is excellent, a cylinder-shaped slide-way accelerates the gliding speed of a survivor and improves the safety, the bottom layer is provided with a cushion and a protection shell, and the safety of the survivor is effectively protected. LED emergency lamps and vent holes good for escaping are arranged in the slide-way. When there is no disaster, the multi-functional earthquake emergency response escape slide can serve as an entertainment slide or an emergency response escape propagandizing facility for the government; the multi-functional earthquake emergency response escape slide is capable of being used for the earthquake, fire hazard and non-disaster conditions and suitable for the large public building and other densely populated places.

The invention relates to a centrifugal spinning nozzle system for generating multiple fibers. The system comprises a material injection pipe, a spinning head, a driving pipe, an air containing hollowshell and at least two silk spraying pipes, wherein a material containing cavity is formed in the spinning head, silk spraying cavities are formed in the silk spraying pipes, the inner ends of the silk spraying pipes are connected with the side part of the spinning head, and silk spraying openings are formed in the outer ends of the silk spraying pipes and communicated with the material containingcavity through the silk spraying cavities; the air containing hollow shell comprises a left hollow shell part, a right hollow shell part and multiple empty shell fingers; a left air containing cavity, a right air containing cavity and air containing finger cavities are formed in the left hollow shell part, the right hollow shell part and the empty shell fingers respectively; a finger clamping cavity is formed between every two adjacent empty shell fingers, the corresponding silk spraying pipe is clamped in each finger clamping cavity, and air outlets communicated with the air containing finger cavities are formed in the outer side faces of the empty shell fingers. According to the design, not only is the manufacturing efficiency high, blockage is unlikely to happen, but also the guiding property is excellent, and the liquid state of a liquid material can be ensured.

Embodiments of the invention provide an interface creating method and device and a computer readable storage medium. The interface creation method comprises the steps of obtaining skill creation requirements corresponding to various crowd characteristics; respectively creating interface entrances corresponding to the skill creation requirements in a development interface; and by triggering the interface entry, entering a skill creation interface corresponding to the interface entry from the development interface, and displaying interface elements corresponding to various skill creation requirements through the skill creation interface. According to the embodiment of the invention, effective guidance is carried out through the corresponding interface entry under the condition that the skillcreation requirement contains the limited candidate set, so that the input of the user is better understood, and good user experience is achieved.

A solidification stabilization treatment method for polluted waste mud is provided. The method at least includes: a step of preparing a solidifying agent, namely a step of adding a composite materialcontaining a clay material and cellulose into tail mud of a tap water plant to obtain the solidifying agent; and a step of solidification, namely a step of mixing the solidifying agent with polluted waste mud to be treated, adjusting the pH value and solidifying the mixture. Heavy metal ions and organic matters are adsorbed efficiently, thus promoting solidification stabilization treatment of thepolluted waste mud. The mud after the solidification stabilization treatment is used for slope greening construction and repairing, and has good water retaining performance, a carrier is provided forplant growth in slope greening and plants are utilized to further adsorb and immobilize pollutants in the mixed mud, thus achieving reutilization of waste resources, and ensuring cyclic conversion inthe nature. The method achieves a good guidance function for development of the polluted waste mud treatment technique.

A directional collection device of spun fiber comprises a ventilation ring disc, a bottom concave disc and a collection rod. The ventilation ring disc comprises a top ring disc face, an outer-side ring wall, a bottom ring disc face and an inner-side ring wall in sequential connection, four top cambered face areas and four top merohedral face areas, multiple top air holes are formed in each top cambered face area, four bottom cambered face areas and four bottom merohedral face areas are arranged on the bottom ring disc face, multiple bottom air holes are formed in each bottom cambered face, a top inserting hole is formed in each top merohedral face area and connected with a bottom inserting hole formed in the corresponding bottom merohedral face area through a middle inserting barrel, a collection rod is penetratingly arranged in each middle inserting barrel, the bottom end of each collection rod is arranged in a manner of being lower than the ventilation ring disc while the top end of the same is arranged in a manner of being higher than the same, the bottom end of the inner-side ring wall is connected with a top disc port of the bottom ring disc, and a bottom disc face of the bottom concave disc is arranged in a manner of being lower than the ventilation ring disc. The directional collection device is high in guiding performance, good in collection effect, high in adjustability and excellent in silk removal effect.

The invention discloses an air purifier, and relates to the technical field of air purification. The air purifier comprises a base and a purifier body capable of rotating relative to the base in the vertical axial direction, the purifier body is provided with an inlet air flow channel and an air out flow channel, the purifier body comprises a machine body and a fan, the fan guides air to enter themachine body from the inlet air flow channel and is discharged from the air out flow channel, the two sides of the fan are connected with the machine body and the bottom of the fan is suspended so asto conveniently guide the airflow, and the fan is provided with a horizontal state and an inclined state so as to change the direction of the airflow output to the purifier body. The purifier body can rotate relative to the base to change the air out direction, by adjusting the inclination angle of the fan, the air out direction is more flexible and changeable, the bottom of the fan is suspendedwithout being shielded by other parts, the guiding effect of the fan on the purified air is optimized, the purified air is discharged through the fan to the maximum extent, the indoor air circulationis accelerated, and indoor air is purified.

The invention relates to a multi-target guiding fuzzy testing method and system. The method comprises the steps that a function call graph and a program control flow graph of a tested program are constructed; generating an enhanced target sequence and calculating the priority of the target sequence; performing instrumentation on the tested program and generating a binary program of instrumentation; judging the stage of the current fuzzifier, and taking seeds from the corresponding seed queue according to the stage; generating test input by the variant seeds; executing the generated binary program and recording the path branch coverage degree and the target sequence coverage degree input by the test; when the test input improves the target sequence coverage, energy is distributed for the test seeds based on the comprehensive capability of multiple features of the seeds, the simulated annealing algorithm and the AFL original energy; when the target sequence coverage degree is improved by the test input, the test seed is put into the guide seed queue, and the vulnerability triggering capability of the sequence-guided multi-target guide fuzzy test method is enhanced by the method.

The invention discloses a hand function rehabilitation training system integrating eye movement direction classification and augmented reality technology, which comprises an electroencephalogram acquisition device, a data analysis module, a data preprocessing module, a convolutional neural network module and a hand function rehabilitation module, the data analysis module receives the electroencephalogram signal and analyzes the electroencephalogram signal into an electroencephalogram signal of which the data format can be processed, the data preprocessing module preprocesses the electroencephalogram signal, and the convolutional neural network module receives the preprocessed electroencephalogram signal and carries out model training and testing; after the classification result is obtained, the classification result is used as an instruction for interacting with the hand function rehabilitation module. According to the method, augmented reality and eye movement recognition technologies are combined, more comfortable rehabilitation experience is brought to a stroke patient, the interaction requirement of the patient is met, and the enthusiasm of the patient to participate in rehabilitation is improved.

The invention discloses a resource display method and device, electronic equipment and a readable storage medium, and belongs to the technical field of the Internet. The method comprises the followingsteps: determining a target resource to be displayed on a resource display page, wherein the target resource is at least one of a plurality of resources provided by a first object; obtaining historical evaluation information of the target resource; determining reference evaluation information of the target resource based on the historical evaluation information of the target resource; determiningpage information of the resource display page, and determining target evaluation information of the target resource from the reference evaluation information of the target resource according to the page information; and performing associated display on the target resources and the target evaluation information of the target resources on the resource display page. For at least one target resourceprovided by a first object, the target evaluation information of the target resource is determined based on the historical evaluation information, and the target evaluation information and the targetresource are displayed in an associated manner. Therefore, the guidance is stronger, and the resource selection efficiency can be better improved.

The invention discloses a rare earth metal production waste liquid treatment method and a device thereof, and belongs to the technical field of rare earth metal waste liquid treatment, the rare earth metal production waste liquid treatment method and the device can effectively improve the oil stain adsorption capacity, through the arrangement of filter sand, the water tension is increased, the oil stain tension is reduced, oil dirt can easily penetrate through fine gaps between filtering sand, the oil dirt penetrates through a sealing film to be guided into the oil storage hemisphere through guidance of an introduced cotton thread, the oil dirt storage sealing capacity is remarkably improved, and after the adsorption ball adsorbs a certain amount of oil dirt, the quality of the upper hemisphere and the quality of the lower hemisphere are changed. Meanwhile, through arrangement of a saturation triggering mechanism, when a certain amount of oil dirt is stored in the oil storage funnel, the guiding effect of a triggering guiding line can be triggered, the floating light ball is made to be separated from the balance weight ball and float in the air, and a technician is prompted to recycle the device.