26results about How to "Avoid typing" patented technology

The invention discloses a method and device for improving security of a text graph model based on adversarial prompt mining, and the method comprises the steps: predefining a plurality of optimizable noise embedding as an optimization target, obtaining an agent embedding closest to the noise embedding in an embedding space through employing a nearest neighbor search method, splicing the agent embedding to the tail part of a clean embedding, and carrying out the optimization of the optimization target; confrontation embedding is obtained, and a text encoder in the CLIP model is used for encoding the confrontation embedding to extract confrontation prompt features; using an image-text matching objective function to maximize the semantic similarity between the confrontation prompt feature and the risk target image feature, and establishing an association relationship between the confrontation prompt and the risk target image; in the process of reversely optimizing noise embedding by using the objective function, the gradient corresponding to proxy embedding is transmitted to the noise embedding construction optimization process, so that noise embedding continuous optimization based on the gradient is realized; and after the optimization is finished, querying the word which is most matched with the noise embedding in the word search space, and splicing the word to a clean prompt to generate a final confrontation prompt. The device comprises a processor and a memory.

The invention provides a multi-label text classification method, and relates to the field of artificial intelligence. The method comprises the steps of obtaining a to-be-classified text and a first label set, wherein the first label set comprises a plurality of labels for text classification; selecting N candidate tags of the to-be-classified text from the first tag set, wherein N is an integer greater than or equal to 2; the to-be-classified texts and the N candidate tags are input into a multi-tag text classification model, and the multi-tag text classification model is obtained by training a large language model based on text samples and corresponding tag samples in advance; and obtaining M target tags predicted from the N candidate tags by the multi-tag text classification model, wherein M is an integer greater than or equal to 1.

The invention discloses an angiography exosmosis protector which comprises an annular belt arranged on an arm in a sleeving mode, the annular belt is not elastic, the annular belt is provided with an elastic air bag mechanism, the air bag mechanism is connected with a piston block type switching mechanism through a catheter, the switching mechanism is installed on a contrast agent tube, and when contrast agent exosmosis makes the arm swell, the air bag mechanism is connected with the piston block type switching mechanism through a catheter. And the air bag mechanism is compressed under the extrusion of the bulge to drive the on-off mechanism to be closed, so that the contrast agent in the contrast agent tube is stopped from being input. The air bag mechanism covers the end part of the needle head, once exosmosis and flow into tissues occur, the air bag mechanism is extruded, the pressure of the air bag mechanism is increased, the switch mechanism is driven to be closed through the catheter, the pressure of the injector is increased, then the injector automatically stops, the air bag mechanism can be filled with gas or liquid, the liquid compression ratio is smaller, and the sensitivity is higher.

The invention provides a multi-system user unified management method and system in the technical field of business system management. The method comprises the following steps: S1, issuing a token after authenticating authentication information; s2, matching personal information, department information and all business field information from a database based on the authentication information, and displaying the information through a user interface; s3, matching a jump address of a service system and an interface address of a service item based on the selection signal of the service field information; s4, extracting statistical data and commission data of each business item through the interface address, associating the statistical data and the commission data with the corresponding jump address, and displaying the statistical data and the commission data through the user interface; and S5, the user interface skips to the corresponding service system based on the click signal of the statistical data or the commission data and automatically logs in through the token. The method has the advantages that unified management of the users of the multi-service system is realized, and the working efficiency, the data value, the safety and the resource utilization rate of the users are greatly improved.

The invention discloses a method for predicting the residual capacity of a vehicle-mounted lithium battery, and the method comprises the steps: achieving the collection of battery data through a battery management system, analyzing the correlation of the multi-dimensional features of the data through a cloud server according to the data of a plurality of electric vehicle battery samples through a Pearson correlation coefficient algorithm, and screening out the strong features which greatly affect the capacity of the battery; performing standardization processing on the data; constructing an LSTM neural network prediction model according to the dimension of the input data; setting parameters of a chaos particle swarm optimization algorithm according to the neural network structure, and applying the optimal parameters obtained by the chaos particle swarm optimization algorithm to the LSTM neural network; and finally completing training and testing of the neural network model to obtain the LSTM neural network model capable of being used for prediction. According to the invention, the Pearson's correlation coefficient algorithm is utilized to carry out battery capacity correlation characteristic analysis, strong characteristics having great influence on the battery capacity are found out, and the accuracy of the model is improved; and the LSTM neural network model optimized by the chaos particle swarm optimization is used for prediction, so that the prediction precision is improved.

The invention provides a food safety supervision method and system based on artificial intelligence and a block chain. The method comprises the following steps: acquiring an account registration application of a user client; creating a user node account of the regional food alliance chain for the client which passes the account registration application verification; food circulation information uploaded by the user node account is linked to a regional food alliance chain through a regional platform server; on the basis of all user node accounts, heterogeneous information features in all the food circulation information are analyzed by using a heterogeneous information analysis module, and abnormal food circulation information in the food circulation information is identified according to the heterogeneous information features; and when the heterogeneous information analysis module identifies abnormal food circulation information, the abnormal food circulation information and user basic information of all abnormal user clients associated with the abnormal food circulation information are uploaded to a regional supervision platform through a regional platform server. The method has the effect of efficiently and accurately supervising food-related data.

The invention relates to the technical field of agricultural fertilization, in particular to an agricultural planting intelligent sprinkling machine which comprises a workbench, a control box is arranged on the left side of the top of the workbench, a mixing box is arranged on the left side of the top of the workbench and located on the rear side of the control box, and a mounting table is arranged on the right side of the top of the workbench. A water inlet pipeline is arranged on the rear portion of the right side of the workbench, a mounting plate is arranged on the left side of the bottom of the mounting table, and a lamination filter is mounted on the mounting plate. The device is connected with various water sources through an external water pipe, and the first water pump can be easily started for irrigation operation through a control box button. A water source is pumped out by the first water pump after being filtered by the laminated filter and is flexibly conveyed to positions, needing irrigation, of crops through the hose. Meanwhile, a second water pump, a first motor and a second motor are synchronously started, so that the liquid medicine in the mixing box is uniformly mixed, and precipitation is effectively prevented.

The utility model discloses a vertical cold-water-free heat exchanger which comprises a barrel, a controller, a valve, a temperature sensor, a liquid level sensor, a first heat conduction pipe, a second heat conduction pipe, a water inlet pipe connector, a water outlet pipe connector, a hot fluid inlet, a hot fluid outlet, a first cover cap and a second cover cap. The second cover cap is arranged at the top of the barrel, a first blocking plate is arranged at the bottom of an inner hole of the barrel, a second blocking plate is arranged at the top of the inner hole of the barrel, the first heat conduction pipe is vertically arranged in the barrel and communicates with the confluence cavity and the water inlet cavity, and the second heat conduction pipe is vertically arranged in the barrel and communicates with the flow dividing cavity and the water outlet cavity. The temperature sensor and the liquid level sensor are arranged on the second cover and extend downwards into the confluence cavity. According to the vertical cold-water-free heat exchanger, the occupied area is effectively reduced, and low-temperature cold water is prevented from flowing out.

The utility model belongs to the technical field of jewelry processing equipment, and particularly relates to a laser engraving machine for jewelry processing, which comprises a table body, a supporting table conveying rail is arranged on the top surface of the right side of the table body, and an overturning engraving supporting table is arranged at the top end of the supporting table conveying rail. According to the jewelry engraving machine, the exhaust fan is started, the input end of the exhaust fan conveys air in the box body outwards through the communicating pipe, the telescopic hose connected with the top of the box body enables the suction hood to generate suction force at the position of the suction hood, and harmful gas generated when jewelry on the engraving supporting table is turned over to be engraved can be sucked into the suction hood; the exhaust fan is arranged in the box body and then input into the box body, particulate matters and harmful substances in the gas can be filtered through the filter basket and the activated carbon filter element arranged in the box body, and the filtered gas is conveyed out from the output end of the exhaust fan through the communicating pipe, so that an operator is prevented from inhaling the harmful gas, and the body health of the operator is ensured.

An electrode assembly for a shock wave apparatus. An electrode assembly (30) is disposed inside a balloon (10) of a shock wave apparatus (100). The electrode assembly (30) comprises: a first electrode (301); an insulating layer (302), the first electrode (301) being disposed inside the insulating layer (302) and the tail end of the first electrode (301) being exposed from the tail end of the insulating layer (302); a first electrical conductor (303), the first electrical conductor (303) being disposed on at least a portion of the outer peripheral surface of the tail end of the insulating layer (302); and a second electrode (304), the second electrode (304) being disposed on at least a portion of the outer peripheral surface of a base end of the insulating layer (302), such that an insulating gap is provided between the second electrode (304) and the first electrical conductor (303). Not only can the electrode assembly (30) effectively reduce the attenuation of a shock wave during a conduction process, but the service life of the electrode assembly (30) can also be effectively prolonged, thereby safely and reliably achieving a satisfactory therapeutic effect.

The present application provides a credit file processing method, device, equipment, system, medium and program product, the method comprising: a mobile credit client sends credit file data for a target credit business to a mobile credit server; the mobile credit server obtains a non-editable first credit file based on the credit file data; the mobile credit server uploads the first credit file to a file management system, and receives a first credit file identifier generated for the first credit file from the file management system; the mobile credit server sends the first credit file identifier to the mobile credit client; the mobile credit client stores a first correspondence between the first credit file identifier and the identifier of the target credit business in the credit file management system, and the first correspondence is used for the credit file management client of the credit file management system to query the first credit file from the file management system. The method of the present application can improve the efficiency of credit file data storage.

The present invention provides an infusion container and an infusion container filling method, which belong to the field of container technology. It solves the problem that the inflatable bag of the existing portable air pressure belt wrapped infusion system is easy to rupture. The infusion container includes a container body with a cavity and an opening, and a first plug is installed at the opening of the container body; the container body is composed of a body outer layer and a body inner layer, the body inner layer is located on the inner side of the body outer layer, the body outer layer and the body inner layer are stacked, and the body outer layer and the body inner layer can be peeled off; there is an air chamber between the body outer layer and the body inner layer, the body outer layer is provided with an air inlet connected to the air chamber, and an air-replenishing connector is installed at the air inlet of the body outer layer. The physiological saline or medicine packaged with the infusion container not only significantly improves the safety of intravenous infusion, but also significantly improves the convenience of intravenous infusion; even in harsh environments such as war and natural disasters, intravenous infusion can still be conveniently carried out.

A combined drive / brake unit (100) integrated into the rim (111) of a wheel (112) includes an axial flux motor (118) and an eddy current brake (120), wherein a common rotor (106) is provided for the axial flux motor (118) and the eddy current brake (120).

The present invention relates to the field of information security technology, and in particular to a method and device for verifying the credibility of input data based on blockchain technology, the method comprising: obtaining the actual data of all participant nodes, encrypting them respectively through smart contracts, and storing the encrypted actual data in blockchain; encrypting the input data, and sharing the encrypted input data with all participant nodes; encrypting each secret share respectively, and broadcasting the encrypted secret share to all participant nodes; obtaining the encrypted secret shares received by all participant nodes, and recovering the encrypted secret shares through smart contracts to obtain data to be verified; and verifying the input data through smart contracts according to the data to be verified and the encrypted actual data in the blockchain. By adopting the present invention, the credibility of the input data can be verified, ensuring that the data is authentic and reliable, and avoiding the phenomenon that the participants input wrong data.

This invention relates to the field of medical device technology and discloses a multi-lumen medical catheter and medical device with an elastic compression-resistant structure. The catheter body includes an elastic compression-resistant partition, which is disposed within the inner cavity of the catheter body. The partition separates the inner cavity of the catheter body into a first lumen and a second lumen. The cross-section of the partition is asymmetrically S-shaped, and the partition includes a first arch and a second arch connected sequentially along its width. The first and second arches have opposite bending directions. The connection point between the first and second arches is the inflection point: the wall thickness of the first arch gradually decreases from its apex to the inflection point; similarly, the wall thickness of the second arch gradually decreases from its apex to the inflection point. By using an elastic compression-resistant partition with uneven thickness, elastic support is formed, preventing sudden collapse and ensuring the lumen remains unobstructed under extreme compression, thus preventing disruption to normal use.

The invention discloses a photovoltaic silicon wafer pretreatment cleaning machine, and relates to the technical field of photovoltaic silicon wafer cleaning, the photovoltaic silicon wafer pretreatment cleaning machine comprises a main body mechanism, the main body mechanism comprises a pretreatment zone, one side of the pretreatment zone is fixedly connected with a cleaning zone, one side of the cleaning zone is fixedly connected with a drying zone, and one side of the pretreatment zone is provided with a first conveyor belt; an inner cavity of the pretreatment area is rotationally connected with a second conveying belt and a third conveying belt, the outer side of the cleaning area is fixedly connected with a controller, the controller is used for controlling all power sources, and a treatment mechanism is arranged in the inner cavity of the pretreatment area. And the treatment mechanism comprises a soaking unit. According to the photovoltaic silicon wafer pretreatment cleaning machine, by arranging the treatment mechanism, excessive input of mechanical grabbing equipment is avoided, the production cost is reduced, the contact between the photovoltaic silicon wafer and the cleaning solution is accelerated, the pretreatment effect of the photovoltaic silicon wafer is optimized, and the pretreatment efficiency of the photovoltaic silicon wafer is improved.

The utility model discloses an aluminum oxide recovery and reproduction system which comprises a first roasting furnace and a second roasting furnace, a material inlet of the leaching tank is connected with a material outlet of the first roasting furnace; a material inlet of the settling tank is connected with a material outlet of the leaching tank; a first feed port of the reaction kettle is connected with a leachate outlet of the settling tank, and meanwhile, a second feed port of the reaction kettle is connected with a discharge port of the acid storage tank; a feed port of the aging tank is connected with a discharge port of the reaction kettle; a feed port of the filter press is connected with a discharge port of the aging tank; a feed port of the evaporating tank is connected with a discharge port of the filter press; and a feed port of the second roasting furnace is connected with a discharge port of the evaporation tank. According to the utility model, the aluminum element recovery and the aluminum oxide reproduction process can be simultaneously carried out, and the problems of dispersion and large energy loss of the traditional production device can be effectively solved; in addition, through heat recycling in the system, energy waste is greatly reduced, production cost is reduced, and meanwhile energy conservation and environment protection are achieved.

The present invention is a method for manufacturing an SOI wafer including: a step of forming a silicon oxide film by thermal oxidation on an entire surface of a base wafer containing a dopant; and bonding a main surface of a bond wafer to a first main surface of the base wafer via the silicon oxide film, where the method further includes, prior to the thermal oxidation step, a step of forming a CVD insulator film on a second main surface of the base wafer; and a step of forming, on the first main surface of the base wafer, a barrier silicon layer containing a dopant at a lower concentration than a dopant concentration of the base wafer, and in the thermal oxidation step, the barrier silicon layer is thermally oxidized to produce a barrier silicon oxide film, and in the bonding step, the bond wafer is bonded to the base wafer via the barrier silicon oxide film as a part of the silicon oxide film. This provides a method for manufacturing an SOI wafer that can manufacture an SOI wafer while suppressing contamination of an SOI layer caused by incorporation of the dopant of the base wafer.

This invention relates to a method for multi-factor authentication passwords. It automatically generates corresponding matching features by continuously recording the relatively fixed characteristics of a user's password input habits, and automatically invokes these matching features for verification in case of verification anomalies. Because these matching features possess strong personal characteristics and long-term stability, they significantly improve security against technical decryption, brute-force attacks, and credential stuffing attacks. Furthermore, these matching features do not require separate configuration, achieving the technical effect of improving password verification security and reliability without increasing the user's learning cost or verification methods.

The present invention provides a turbine, comprising: a casing; a first airfoil body, arranged inside the casing; a first inner frame, coupled to the radial inner end of the first airfoil body; a first inner wing, protruding from the first inner frame along the axial direction of the casing; a second airfoil body, arranged inside the casing; a second inner frame, coupled to the radial inner end of the second airfoil body; a second inner wing, protruding from the second inner frame along the axial direction of the casing; and a plurality of protruding pins, arranged between the first inner wing and the second inner wing, for cooling air existing on the radial inner side of the first inner wing and the second inner wing to flow in through an inlet and pass through and then be discharged through an outlet, a downstream area of ​​the first airfoil body is divided into a first area and a second area, a first flow path and a second flow path are formed between the plurality of protruding pins, a circumferential width of the first flow path increases from the inlet toward the outlet, and a circumferential width of the second flow path decreases from the inlet toward the outlet.

The invention discloses a separating type multi-door rice steaming cabinet, and belongs to the field of rice steaming cabinets, the separating type multi-door rice steaming cabinet comprises a cabinet body, the interior of the cabinet body is uniformly divided into four spaces through partition plates, cabinet doors are installed at the positions, corresponding to the four spaces, of the side surface of the cabinet body, an evaporation chamber is fixedly connected to the lower end of the cabinet body, and an evaporation box is arranged in the evaporation chamber; a coil is wound on the outer surface of the evaporation box, a gas conveying pipe is fixedly connected to the outer surface of the right side of the cabinet body, the lower end of the gas conveying pipe is communicated with the evaporation box, four sets of gas inlet pipes which are evenly distributed are fixedly connected to the outer surface of the left side of the gas conveying pipe, and the four sets of gas inlet pipes correspondingly communicate with four spaces in the cabinet body. And the air inlet pipe is arranged at the upper position of the cabinet body space. Each space in the cabinet body can be correspondingly and independently heated through steam in the steam conveying pipe, the problem that meals in each space are tainted by other odors is avoided, and meanwhile the taste of the heated meals is guaranteed.

The invention relates to the technical field of cigarette processing, in particular to a cigarette making machine comprehensive quality evaluation method based on a graph neural network, which comprises the following steps: dividing pre-processed related data into evaluation layers of different indexes based on hierarchical analysis decision, and finding out factors of different levels from the evaluation layers of different indexes; finding out relevance between different level factors and different index evaluation layers from different index evaluation layers based on gray correlation analysis; on the basis of an entropy evaluation method weight solving method, finding out the weights of the correlation factors corresponding to the different index evaluation layers in the corresponding index evaluation layers from the different index evaluation layers and the factors of the different levels; and based on different index evaluation layers, a correlation analysis layer, a weight analysis layer and the defined graph convolutional network layer, combining an attention mechanism, normalization operation and FC regression to construct an optimized cigarette making machine comprehensive quality evaluation graph neural network.

The utility model discloses a speed control heating instrument which comprises an infusion pump and a second drip chamber, a pump inlet of the infusion pump is provided with a liquid inlet pipe used for being connected to an infusion container, the bottom of the second drip chamber is connected with a patient end pipeline, and a heating module is connected between the top of the second drip chamber and a pump outlet of the infusion pump. When the infusion device is used, the infusion container is connected to the liquid inlet pipe, the infusion pump and the heating module are started, and infusion and heating of liquid to be infused can be achieved; by setting the rotating speed of the infusion pump, accurate control over the infusion speed can be achieved, medical staff can know the infusion speed clearly at a glance, the use requirement is met, and use is convenient; in addition, the second drip chamber is arranged on the downstream of the heating module, bubbles generated in the liquid passing through the heating module can be separated out at the second drip chamber, and the bubbles are prevented from being input into the human body.

The embodiment of the invention provides a high-frequency resonance suppression method and device, equipment, a storage medium and a program product, relates to the technical field of electric power, and can reduce the risk of high-frequency resonance of an electric power system. The high-frequency resonance suppression method comprises the following steps: acquiring a current signal, wherein the current signal is a current signal which does not enter a system control link; determining whether phase deviation occurs in the current signal; if the current signal has phase deviation, performing filtering phase processing on the current signal to obtain a target current signal; and performing high-frequency resonance suppression processing according to the target current signal.

This invention provides a full-function fire pump charging angle ignition controller, comprising a housing and an internal circuit board. The circuit board integrates a control unit and an ignition module. The control unit includes a microcontroller and a trigger circuit. The trigger circuit includes a voltage-regulating and current-limiting circuit, a positive trigger signal input circuit, and a negative trigger signal input circuit. The input terminal of the voltage-regulating and current-limiting circuit receives the trigger signal, and its output terminal is connected to the input terminals of the positive and negative trigger signal input circuits. The output terminals of the positive and negative trigger signal input circuits are respectively connected to the positive and negative signal input pins of the microcontroller. The ignition module includes an ignition drive circuit, whose input terminal is connected to the microcontroller's signal output pin, and whose output terminal is connected to the ignition coil input terminal. This invention solves the problem of false triggering caused by various interferences or malfunctions during signal transmission in existing integrated ignition systems.