29results about How to "Multiple possibilities" patented technology

The utility model discloses a flexible dexterous hand touch sensing electronic skin based on an FPC (Flexible Printed Circuit), which comprises a palm FPC carrier plate, and a palm longitudinal electrode and a palm transverse electrode which are arranged on the palm FPC carrier plate, and the staggered points of the palm longitudinal electrode and the palm transverse electrode form a palm touch sensing capacitor unit. The finger longitudinal electrodes and the finger transverse electrodes are arranged on the finger FPC carrier plate, staggered points of the finger longitudinal electrodes and the finger transverse electrodes form a finger touch sensing capacitor unit, the electronic skin has a touch sensing function and can simulate the touch of a human body, so that the mechanical arm has more intelligent and flexible operation capability, and the mechanical arm is more flexible to operate. The external environment and object characteristics can be sensed more accurately, the operation of the manipulator can be controlled more accurately, and the operation precision and safety are improved.

The invention relates to the field of network security, in particular to a network killing chain generation method based on a graph entity relation model. Comprising the following steps: defining a network killing chain atlas entity relationship model, and configuring an atlas entity relationship model; drawing a network killing chain by using historical data, manually triggering and drawing a configuration-based historical data extraction entity and constructing a relationship; receiving real-time data to draw a network killing chain, continuously receiving configuration data of the graph entity relation model in real time, extracting entities based on configuration and constructing a relation, performing real-time updating when the configuration of the graph entity relation model changes, and extracting the entities to construct the relation through new configuration; and visually analyzing the network killing chain. According to the network killing chain generation method based on the atlas entity relation model, the whole attack link can be completely covered, attack behaviors in different stages are effectively associated, and meanwhile the real-time attack link condition can be continuously displayed.

The invention discloses a gastrodia elata polypeptide extraction process, and belongs to the technical field of polypeptide extraction. According to the method, gastrodia elata cell membranes are broken through acetone pretreatment, so that protein and lipid are dissociated, trimethylsilyl ether passivates active groups, immobilized enzyme decomposes cellulose and adipose tissues through normal-temperature enzymolysis, a protein stabilizer prevents oxidation and inhibits enzyme activity, differential pressure extraction is combined with a sodium pyrophosphate buffer solution, polypeptide is promoted to be dissolved out, and activity is maintained; the high extraction rate of the gastrodia elata polypeptide and low-active group destructiveness are realized. Reaction sites and binding force are increased by epoxy groups on the surface of an immobilized enzyme carrier prepared by modifying corn starch, enzyme molecules are stable and appropriate due to good biocompatibility, enzyme molecule conformation is optimized through covalent binding, a rigid structure is enhanced, enzyme activity is kept at a high level for a long time, continuous and efficient enzymolysis is performed in gastrodia elata polypeptide extraction, and the gastrodia elata polypeptide extraction efficiency is improved. Compared with the traditional free enzyme, the gastrodia elata polypeptide enzyme has the advantages that the enzyme use cost is reduced, the enzyme consumption and waste generation are reduced, and an efficient and economical scheme is provided for gastrodia elata polypeptide extraction.

The invention discloses a treatment method for relieving respiratory climacteric fruit and vegetable oxidation browning, and belongs to the technical field of fruit and vegetable storage and fresh-keeping processing. The method comprises the following steps: soaking treatment equipment and fruits and vegetables with NaClO or 75% ethanol solution, washing with deionized water, draining, and cutting into fresh-cut fruit and vegetable slices; soaking the pretreated fresh-cut fruit and vegetable slices in a 2-50 [mu] mol / L theanine solution, taking out the fresh-cut fruit and vegetable slices after the fresh-cut fruit and vegetable slices are completely soaked, and removing moisture on the surfaces of the fresh-cut fruit and vegetable slices; and storing the fresh-cut fruit and vegetable slices, wherein the sealed storage temperature is 0.5-8 DEG C. The treatment method can effectively slow down browning of the fresh-cut fruits and vegetables, is pollution-free to the environment, safe and sanitary, can improve the edible flavor of the fresh-cut fruits, and has the advantages of being green, environment-friendly, high in quality and low in price; the method not only can be used for relieving oxidation browning of fresh-cut apples, pears and yellow peaches, but also can be applied to browning and preservation of other breath climacteric fruits and vegetables, weight loss is reduced, and the method has good economic value.

The invention relates to a titanium carbide thin film material, a preparation method and a zinc ion hybrid capacitor, and the preparation method of the titanium carbide thin film material comprises the following steps: mixing titanium carbide nanosheets with an aqueous solution of ammonium salt, carrying out ultrasonic treatment, carrying out solid-liquid separation, and taking the supernatant liquid to obtain an intercalated titanium carbide nano colloid; adding a water-soluble salt into the intercalated titanium carbide nano colloid, reacting, carrying out solid-liquid separation, washing with water, and drying to obtain titanium carbide aerogel; and carrying out compression molding on the titanium carbide aerogel to obtain the titanium carbide film material. The super-wrinkled titanium carbide film prepared through a nanosheet distortion strategy has obviously improved compression resistance. Under the pressure of 1MPa, the microstructure of the electrode material does not change. In addition, the titanium carbide thin film material has lower tortuosity and can be directly used for constructing an electrode, ion transmission can be accelerated, the dynamic performance of the electrode is remarkably improved, and the requirement for high-quality load application is met.

The invention relates to a method for dispatching the operation of a generator, and the method builds an AC / DC hybrid microgrid model based on a grey wolf algorithm, and the model integrates a plurality of power supplies such as photovoltaic power generation, a fan, a diesel generator and the like, and adapts to two operation states of grid connection and island. By setting objective functions and corresponding processing strategies in different operation states, the existing particle swarm optimization and genetic algorithm are optimized, and the optimization algorithm is further applied to the multi-generator system. The maximum frequency deviation of the system under disturbance is obtained by deducing the standard form of the primary frequency response characteristic of the power system and converting the standard form to the time domain. Therefore, a robust scheduling model based on improved frequency response is established, and a clear optimization target and constraint conditions are set, so that robust interval power scheduling of the power system is realized, and the stability and the safety of the system are ensured to be effectively guaranteed when the micro-grid fluctuates.

According to the micro-service architecture implementation method without the independent registration center provided by the invention, the micro-services can complete the processes of function registration, function discovery, function calling and the like without depending on the independently deployed registration center, so that the micro-services are not influenced by the fault of the registration center, and the micro-service architecture implementation method has higher stability and is more convenient to use. The implementation method of the micro-service architecture without the independent registration center comprises the following steps: each micro-service establishes a connection through a configuration file, and actively sends a function list of the micro-service to other connected micro-services, and the other micro-services cache the function lists and merge the same functions to obtain the micro-service architecture without the independent registration center. And finally, each micro-service which is connected with each other contains a complete function list. And when other micro-service functions need to be called, directly taking out a real column of a specified function from the locally cached function list according to a certain load balancing algorithm for calling.

The invention relates to the technical field of batteries, and provides a multifunctional additive, a solid electrolyte and a preparation method and application thereof, the additive comprises fluoroaniline and derivatives thereof, the structural general formula of the additive is # imgabs0 #, R1 comprises fluorine atoms, R2 is a single bond or alkyl, and x is an integer of 1-5. According to the invention, fluoroaniline and a homologue thereof are taken as the solid electrolyte additive, and the additive can generate relatively strong interaction with anion groups of various lithium salts due to the amino group, so that dissociation of the lithium salts is promoted, and the ionic conductivity of the solid electrolyte is improved to 10 <-4 > S / cm or above; meanwhile, the oxidation resistance of the solid electrolyte is also improved, and a practical research scheme is provided for developing a high-performance solid lithium ion battery.

The present invention provides a context-adapted intelligent recommendation method and system, which respond to an advertisement push request from a recommendation end, receive interactive push data sent by the recommendation end, obtain a target item sent by a user end, retrieve the corresponding interactive push data based on the target item and display it to the user end; receive customized posture data uploaded by the user end based on the interactive push data, obtain a posture comparison result based on comparison information between the customized posture data and the interactive push data; when it is determined that the posture comparison result is a similar comparison result, replace the demonstration model in the interactive push data according to a context posture adaptation strategy and the customized posture data to obtain context-adapted data; when it is determined that the posture comparison result is a difference comparison result, retrieve a free posture adaptation strategy to adapt the customized model in the customized posture data to obtain context-adapted data, and send the context-adapted data to the user end.

The present invention discloses a flexible reversible multi-wire cutting machine, which relates to the field of multi-wire cutting machines, including a cutting machine chassis, a pick-up and release port is provided on one side of the cutting machine chassis, and a door panel is installed at the pick-up and release port position, a material storage table is installed inside the cutting machine chassis through a first slide rail, a material positioning mechanism is provided on the top of the material storage table, the extension direction of the first slide rail is toward the pick-up and release port, and the material storage table is pushed to move on the first slide rail by a first hydraulic cylinder, and the material storage table is driven to rotate and lift by a driving mechanism. When facing sapphire materials of different shapes, sizes and cutting requirements, the position and angle of the material can be accurately adjusted according to the actual cutting path planning, and it is no longer limited to the relatively single material movement method of the traditional cutting machine, which greatly improves the flexibility of the cutting operation, can better meet the diverse cutting needs, and bring more convenience and possibilities to the production process.

The invention relates to the technical field of embedded equipment, in particular to an electronic atomization oral care system with a dynamic interaction function, an MIC module, an LCD module, a voice module, a motor, a storage module, a key module and an atomization module are respectively connected with a main control module, the main control module is connected with a charging chip, the charging chip is connected with a battery, and the battery is connected with a power supply. The battery is connected with an LDO voltage stabilization output module, the LDO voltage stabilization output module is connected with the main control module, the atomization module is connected with a microphone, the microphone and the MIC module are respectively connected with the LDO voltage stabilization output module, and the battery is connected with the atomization module. Compared with the prior art, the electronic atomization oral care system with the dynamic interaction function has the advantages that an interaction mode is added, so that the product has fashionability and interestingness, has motor vibration and voice reminding functions, improves the practicability of the product, can increase the stickiness of a user to a certain extent, can better meet the individual requirements of the user, and is suitable for popularization and application. The use pleasure is improved.

The utility model discloses a solid-liquid reaction gas generating device, which belongs to the technical field of chemical reaction auxiliary devices, and is characterized in that the solid-liquid reaction gas generating device comprises a liquid container, a dripping pipe and a reaction vessel, and the liquid container forms a container for containing reaction liquid; the plurality of dripping pipes are uniformly distributed at the lower part of the liquid container, and all the dripping pipes form a horizontal matrix-shaped dripping area; the reaction vessel is arranged below the dripping pipe, a groove for placing a reaction solid is formed in the reaction vessel, and the groove is provided with a notch positioned below the dripping area. The array porous dripping type solid-liquid reaction gas generation device provided by the utility model has the advantages of low cost, simplicity in operation, stable reaction effect and flexible application scene, and in addition, for gas which is easily dissolved in water, the generated gas can be released in time, the dissolution is reduced, the gas generation efficiency is improved, and the production cost is reduced. Not only can convenience be provided for chemical teaching, but also important tools and possibilities can be brought to scientific research and production application.

The invention relates to the technical field of ink-jet printing, in particular to a piezoelectric film spray head and ink-jet printing equipment, and the piezoelectric film spray head comprises a first ink inlet flow channel, an ink return flow channel and a plurality of first ink cavities which are all arranged in the spray head; each first ink cavity comprises an ink jet preparation cavity, an ink cavity elastic vibration plate, an ink inlet throttling part, an ink return throttling part and a jet hole, the first ink inlet flow channel is communicated with the ink jet preparation cavity through the ink inlet throttling part, and the ink return flow channel is communicated with the ink jet preparation cavity through the ink return throttling part; the ink cavity elastic vibration plate is used for extruding the ink jet preparation cavity to enable ink to be jetted out from the jet hole, a first isolation hole is formed in the bottom face of the ink inlet throttling part, and the first isolation hole communicates with the external space and the ink inlet throttling part. The first isolation hole is communicated with the external space and the ink inlet throttling part, so that pressure residual waves and clutters of inner and outer cavities of ink are quickly eliminated, and inner and outer pressures of an ink squeezing cavity of the nozzle are quickly balanced.

The utility model provides an electroencephalogram signal monitoring device. The electroencephalogram signal monitoring device comprises a plurality of electrodes, a plurality of lead wires in one-to-one correspondence with the plurality of electrodes, and signal acquisition equipment, one end of each lead wire is connected with the corresponding electrode, and the other end of each lead wire is connected with signal acquisition equipment; the signal acquisition device comprises a built-in wireless communication module, and the wireless communication module is in wireless connection with an external signal processing device. According to the embodiment of the invention, the portability and comfort of electroencephalogram signal monitoring and the quality of the collected electroencephalogram signals can be improved in a wireless data transmission mode, so that the electroencephalogram signal monitoring method and device are suitable for various application scenes.

The utility model relates to the technical field of fireworks, in particular to a firework frame and fireworks. The firework frame comprises an outer frame body and a plurality of first cartridge case fixing pieces used for installing firework cartridge cases. An arc-shaped bottom face is arranged at the bottom of the outer frame body, and two limiting pieces are symmetrically arranged at the two ends, in the arc extending direction, of the arc-shaped bottom face. The multiple first cartridge fixing pieces are symmetrically arranged on the outer frame body, and the symmetry axis of the first cartridge fixing pieces and the symmetry axis of the two limiting pieces are the same. And a firework nozzle of the first cartridge case fixing piece faces the peripheral side of the outer frame body. When the fireworks are set off, the dynamic effect of swinging can be achieved.

The invention discloses a zinc ion battery with a flexible interdigital electrode and a preparation method thereof, and belongs to the technical field of battery production. A plurality of interdigitals of the flexible interdigital positive electrode and the flexible interdigital negative electrode are alternately inserted one by one, an accommodating space is arranged between every two adjacent interdigitals, and gel electrolyte is arranged in the accommodating spaces. The method comprises the following steps: preparing flexible interdigital positive electrode slurry, flexible interdigital negative electrode slurry and gel electrolyte; placing the slurry in a needle cylinder and selecting a needle head; connecting the needle cylinder with an air pump and fixing the needle cylinder on a dispensing machine; controlling the dispensing machine to print a flexible interdigital positive electrode and a flexible interdigital negative electrode; and spraying the gel electrolyte in the accommodating space between the flexible interdigital positive electrode and the flexible interdigital negative electrode. According to the invention, the overall weight of the battery is reduced, more electric energy can be stored and released, and the application prospect of the battery in the fields of various portable devices and high energy requirements is widened. The production cost of the battery can be reduced, the production efficiency is improved, and the flexibility is high.

The utility model provides a novel liquid cooling data acquisition system, including main module and a plurality of cascade module. The main module includes signal input module, signal processing module and output module. The utility model discloses a input interface and intelligent interface unit, can realize the access of a variety of types sensor data, make more channel number of unit volume, save the installation space of power distribution cabinet, single module can support 4-20mA's input and output simultaneously, can also provide 21VDC and 5VDC's external power supply through voltage output unit, not only make the power supply of sensor more flexible, can also power supply for cascade module, expand more acquisition channel, in addition, still can through the communication control 21V output voltage's delay power -on time, provide more possibility and flexibility for the power -on time sequence control of liquid cooling system.

The invention discloses a preparation method of a flexible room-temperature phosphorescent material, which comprises the following steps: adding ortho / para-morpholinylbenzaldehyde and malononitrile into a mortar, taking sodium hydroxide as a catalyst, taking acetone as a solvent, carrying out grinding reaction at room temperature to obtain a crude product, and then carrying out column chromatography separation and purification to obtain 3-amino-5-methyl-2 '-morpholinyl-2, 3, 4-triazole-5-one. And 3-amino-5-methyl-4 '-morpholinyl-2, 4-dicyanobiphenyl and 3-amino-5-methyl-4'-morpholinyl-2, 4-dicyanobiphenyl are selected from the group consisting of The compound and polyvinyl chloride (PVC) are doped according to the weight ratio of 1: 100, and the PVC doped film with long-life room-temperature phosphorescence emission performance is obtained through dissolution and film preparation processes, so that flexible three-dimensional modeling with long-afterglow room-temperature phosphorescence performance is realized, and the application of room-temperature phosphorescence in PVC elongation detection is realized.

The utility model relates to the technical field of surgical instruments, in particular to a corrosion-resistant surgical instrument. According to the technical scheme, the corrosion-resistant surgical instrument comprises a sheath, a knife handle, a blade and an installation groove, a first reed is arranged in the sheath, second reeds are arranged on the two sides of the knife handle, the knife handle is installed in the sheath in a limited mode through cooperation of the second reeds and the first reed, the installation groove is formed in the knife handle, and the blade is arranged in the installation groove. A fixing buckle is arranged in the installation groove, and a blade is installed in the installation groove of the knife handle in a limited mode through the fixing buckle. The utility model provides a safer, more convenient and more reliable operation tool for medical personnel, and is beneficial to improving the success rate of an operation and the treatment effect of a patient.

The invention discloses a vertical conveying type tea conveyor, relates to the technical field of tea processing, and is characterized in that a frame body mechanism is used for providing a path for vertical annular movement of a conveying mechanism; and the conveying mechanism plays a role in drying the tea leaves. In the tea leaf drying link, after tea leaves are placed in a channel formed by a sealing plate, the channel can be rapidly closed to ensure the sealing performance, then an electric vacuum pump is started to vacuumize the interior of a placing frame, and two groups of hot air blowers are started to heat filtered air, so that high-temperature hot air rapidly and circularly blows the tea leaves in a vacuum environment; a vacuum and high-temperature hot air combined mode is adopted, on one hand, the boiling point of water is reduced, moisture in tea leaves can be rapidly vaporized, on the other hand, strong hot air enables the tea leaves to be fully dispersed, accumulation is avoided, the drying efficiency is greatly improved, the whole drying process is strictly monitored, the time is short, and the drying process of the tea leaves in the conveying process can be rapidly achieved; the processing period of the tea leaves is greatly shortened, and the use efficiency of the equipment and the production convenience are improved.

The utility model relates to a boiler room centralized control system based on a cloud platform, which comprises a boiler system part, an intelligent internet of things gateway part, a cloud platform part and a multi-type receiving end part, the boiler system part comprises a data integrating instrument, an electric energy meter, a combustible gas alarm device, a CEMS online detection system, a boiler PLC control cabinet, an auxiliary machine PLC control cabinet, a pipe network temperature instrument, a pipe network pressure instrument and a pipe network flow instrument. The boiler system part is connected with the cloud platform part through the intelligent Internet of Things gateway part, the cloud platform part comprises a cloud server, the multi-type receiving ends are connected to the cloud server, and the cloud server processes data of the whole boiler heat and steam supply system and then outputs the data to the multi-type receiving ends through the Internet. According to the utility model, by means of 4G / 5G signals, remote multi-region integral connection is realized, a certain transmission speed is guaranteed, and the system is provided with additional guarantee.

The invention discloses agglomerated stone with granular penetrating textures and a preparation method of the agglomerated stone, and belongs to the technical field of agglomerated stone production. The agglomerated stone with the granular penetrating textures is prepared by the steps of mixing a plurality of raw materials, selecting a part of the mixture, adding color paste to prepare a granular material, adding a main material to form the granular penetrating textures and the like. The agglomerated stone has the advantages of rich colors, high flexibility, simple steps, low production cost and the like. According to the agglomerated stone with the granular penetrating textures, the problems that the pattern color of the agglomerated stone is single, and the manufacturing process is tedious can be solved; the measured values of the bending strength and the compression strength of the agglomerated stone far exceed the standard values specified by the national standard JC / T 908-2013, the excellent product quality of the agglomerated stone is shown, and the requirements of popularization and application can be met.

The utility model discloses a camera quick-release plate and a multifunctional camera base, the camera quick-release plate is a plate-shaped structure, the camera quick-release plate is provided with a battery avoiding hole, a battery driving lever avoiding hole, a salient point matching hole, a connecting straight hole and at least one positioning column, and two sides of the camera quick-release plate are respectively and fixedly provided with a first guide rail. According to the camera quick-mounting plate, the camera can be transversely fixed on the tripod, and the camera quick-mounting plate has the advantages of being simple in structure, convenient to use, light in weight and convenient and fast to carry, and can be independently used.

The invention discloses a method for increasing the survival rate of corn haploid doubled buds, and belongs to the technical field of agricultural biology. According to the method for increasing the survival rate of the corn haploid doubled buds, the survival rate of the haploid buds is increased by adjusting the germination temperature, the illumination time, the agent treatment concentration, the flushing water temperature and the flushing frequency, simplifying the procedure, reducing the transplanting frequency and removing the seedling hardening process.

The invention discloses application of black borneol in preparation of a Mongolian medicine for treating uremia moderate metabolic acidosis, and belongs to the technical field of biological medicine. The Mongolian medicine is applied by taking processed black borneol as an active ingredient. Clinical observation and verification prove that the Mongolian medicine has an excellent treatment effect in improvement of carbon dioxide binding force and reduction of creatinine. Therefore, a theoretical basis is provided for clinical application of the black borneol, and guidance is provided for further development of the black borneol. The quality and the curative effect of the black borneol are improved by optimizing the preparation process of the black borneol. By means of improving the processing method, improving the extraction efficiency and the like, a more stable and effective black borneol preparation can be prepared. The Mongolian medicine can be used for promoting application and development of the Mongolian medicine in uremia treatment. By developing the Mongolian medicine black borneol with unique curative effect and low side effect, more treatment choices and possibilities can be provided for uremia patients.

The invention belongs to the field of metro braking, and relates to an electric planetary braking system which realizes a quick-response braking function by combining motor driving with a planetary transmission mechanism. The system adopts a first-stage planet wheel structure and a second-stage planet wheel structure, axial movement is achieved through cooperation of a ball nut and a ball screw, and a subway hub is clamped and braked. Particularly, the first-stage planet wheel, the second-stage planet wheel and the pin shaft adopt a sliding structure design, so that the brake response time is obviously shortened and reaches 0.0035 seconds, and the driving safety is improved. Meanwhile, the system is compact in structure and high in integration level, the maintenance cost is reduced, noise pollution is reduced, and space utilization is optimized. According to the system, through accurate motor control and stable planetary transmission, constant and reliable braking torque is provided, the stability and consistency of the braking effect are ensured, and a new solution is provided for a braking system of a vehicle.

The application relates to the field of 3D printing technology, in particular to a 3D printing device which comprises a base, a frame arranged on the base, a workbench arranged on the frame, a three-dimensional movement mechanism arranged on the frame, a driving mechanism arranged on the frame and a transmission mechanism arranged on the frame and connected with the three-dimensional movement mechanism and the driving mechanism. The transmission mechanism can buffer the impact through a conveying belt, so that the influence of the impact is slowed down, and the normal operation of the mechanical equipment is protected.

The invention discloses a corn haploid doubling one-step planting method, and belongs to the technical field of agricultural biology. The invention discloses a corn haploid doubling one-step planting method. D0-generation seedlings after doubling are directly transplanted to a field. According to the method, the operation process is simplified, the working efficiency is improved, the production cost is reduced, the method is suitable for large-scale development, the damage rate of the seedlings is reduced, and the survival rate of the seedlings is improved.

The invention discloses an 8K animation presentation method fusing elaborate paintings and freehand styles, and belongs to the technical field of 8K animation presentation. The advantages of the elaborate paintings and the freehand paintings are combined in the 8K animation presentation method, so that animation works have fine and fine detail expressions, and the artistic conception and charm of the freehand paintings are not lost. The integration of the elaborate style makes the detail processing of the animation character and the scene more delicate, and the emotion of the character and the fineness of the story can be better expressed. And due to the integration of the sketch style, richer artistic expressive force is brought to the animation, so that the animation works have more impact force and appeal in vision. Meanwhile, the image quality of the animation is clearer, details are richer, and better visual experience is brought to audiences. The style-style paintings and the freehand paintings are both in the traditional Chinese painting art form, the charm of the traditional Chinese culture is shown by integrating the style-style paintings and the style-style paintings into animation production, and a new thought and a new approach are provided for inheriting and innovating the traditional culture.