92results about How to "Obvious beneficial effect" patented technology

The invention relates to the technical field of medical data processing, in particular to an advanced nasopharynx cancer treatment effect prediction system based on deep learning. According to the invention, a data acquisition module acquires multi-modal medical images and clinical data of a patient from a hospital information system; the data preprocessing module is used for cleaning, registering, normalizing and standardizing the data; the feature extraction module extracts image features by using a convolutional neural network and fuses the image features with clinical features to form a comprehensive feature vector; the model construction and training module constructs a deep learning model, and is adjusted and optimized through training; the treatment prediction module inputs the comprehensive feature vector to obtain a treatment effect prediction result; and the result evaluation and feedback module compares prediction and actual results, calculates indexes and collects and feeds back the improved model. The system comprehensively integrates data, accurately mines features, constructs an effective model, provides personalized prediction to assist clinical decision, continuously improves the model performance, and has important significance in improving the prediction accuracy of the treatment effect of advanced nasopharynx cancer, promoting personalized medical treatment and the like.

The invention belongs to the technical field of industrial automation, and discloses an actuator calibration equipment mechanism which comprises a working panel, a main support is fixedly installed at the right end of the top of the working panel, a calibration assembly is movably installed on the front face of the upper portion of the main support, and a downward pressing air cylinder is fixedly installed at the top of the main support. The output end of the downward pressing air cylinder is connected with a calibration assembly, and a marking assembly is installed at the bottom end of the calibration assembly. Compared with a traditional manual calibration mode, the automatic actuator calibration system based on angle calibration has the advantages that the calibration efficiency is remarkably improved, the calibration accuracy is enhanced, the production flexibility and adaptability are improved, the calibration efficiency, accuracy, flexibility and safety are improved, and the automatic actuator calibration system based on angle calibration is suitable for popularization and application. And quality control and management are optimized, remarkable beneficial effects are brought to industrial automatic production, and the method is an important technical means for promoting industrial automatic upgrading.

The invention discloses an online monitoring method for a capacitor voltage transformer, and the method relates to setting a host and a plurality of slaves which communicate with each other in a wireless or wired manner. And each slave comprises a slave MCU and an AD acquisition module and is used for synchronously acquiring fault signal data of the CVT transformer. Collected data are transmitted to the host computer through the slave computer MCU, and the host computer is responsible for reading and storing the data and carrying out comparative analysis. By comparing the data of the plurality of slaves at the same moment with the historical data of the same slave, the host can identify a fault point and send out corresponding alarm information. The method achieves the real-time monitoring of the CVT, and improves the safety and stability of a power system.

The utility model relates to the technical field of bending machines, in particular to a metal door frame bending machine which comprises a machine frame, a stamping die structure, a stamping die head, a hydraulic lifting device and an adjusting mechanism installed on the machine frame, and the stamping die structure, the stamping die head and the hydraulic lifting device are installed on the machine frame. The adjusting mechanism is provided with a clamping end capable of being moved and a driving module for controlling the clamping end to move and rotate; the adjusting mechanism can fix the two ends of the plate in the stamping area through the clamping ends after the plate is stamped and drive the plate to rotate to adjust the stress face of the plate, so that manual work is replaced by a machine, and the production efficiency is guaranteed.

The utility model relates to the technical field of bearing grinding, in particular to a bearing grinding machine which comprises a machine body, a clamping structure and a grinding structure, the clamping structure and the grinding structure are installed on the machine body, and a grinding area is formed between the clamping structure and the grinding structure. The grinding structure is arranged on the base and composed of the first sliding structure, the second sliding structure and the installation base, the installation base is provided with the multiple grinding tool installation positions, and therefore the multiple grinding tools are fixed to the installation base in the using process, the inner ring and the outer ring of the bearing part are ground by switching different grinding tools in the grinding process, and the grinding efficiency is greatly improved. Therefore, different grinding machines do not need to be switched for grinding work, and the production efficiency is guaranteed.

The invention relates to an inspection trajectory data correction method, system and device based on a least square method and path planning and a medium. The method comprises the following steps: acquiring original trajectory data through a hybrid APP in a mobile terminal; in response to a trajectory viewing request, fitting original trajectory data to a path model, and fitting by adopting a least square method to solve a model coefficient; calculating the position coordinate of each track data point after deviation correction by using the model coefficient; judging whether the rectified trajectory data points meet path planning optimization conditions or not; if yes, executing optimization and sending to the client; and if not, directly sending to the client. According to the method, the mobile phone or the browser is used for positioning, obtaining and storing in the database, professional equipment is not needed, and the use process is simplified; and secondly, the method is friendly to developers, additional development and maintenance cost is not increased, data are processed through mathematical modeling, coordinate data are optimized in combination with a map path planning API, and a driving path more fitting the reality is obtained.

The utility model relates to the technical field of door plate polishing, in particular to a door plate polishing machine which comprises a machine body, a polishing cavity arranged in the machine body, a polishing roller, a dust collection device, a conveying device, a dust collection structure, a driving structure and a pump body assembly. Wherein the dust collection structure is distributed in the grinding cavity; the dust collection structure can move in the polishing cavity in a reciprocating mode under the control of the driving structure, when the pump body assembly is started, the dust collection structure carries out air injection and dust collection, air injection is used for cleaning the door plate, dust collection is used for extracting impurities, and therefore dust collection work is completed.

The invention relates to the technical field of green financial project financial feasibility evaluation systems, in particular to a green financial project financial feasibility evaluation system and method based on machine learning, and the system comprises a financial evaluation module, a market evaluation module and an environment evaluation module. The financial evaluation module comprises an analysis evaluation unit, a prediction analysis unit and a model simulation unit; the analysis and evaluation unit is used for collecting and sorting data of items and clients and processing the data; the prediction analysis unit predicts financial indexes under different market scenes by utilizing an optimization algorithm according to the customer data and the market data; the market assessment module provides key external environment information for financial assessment by deeply analyzing market trend and policy changes. Meanwhile, the environment evaluation module quantifies the environment influence of the project, and provides important environment indexes for market evaluation and financial evaluation. The complementary mechanism ensures that all key factors influencing the feasibility of the project are considered in the evaluation process.

The invention discloses a flexible friction nano-generator material based on silk fabric and Ecoflex as well as a preparation method and application of the flexible friction nano-generator material. The invention mainly comprises a positive friction layer material SF / beta-LGF / ZnO and a negative friction layer material Ecoflex / Ag-MMT. Specifically, the positive friction layer is prepared through the following steps that firstly, beta-lactoglobulin is converted into amyloid fibril at the specific pH and temperature, then beta-LGF is loaded on the surface of silk fabric through a cross-linking agent, and a ZnO film grows on the surface of the silk fabric through the atomic layer deposition technology. The negative friction layer is based on biodegradable Ecoflex, and the electrical property of the negative friction layer is improved by doping Ag intercalated montmorillonite. According to the invention, not only are the electron donating and electron withdrawing capabilities of the silk fabric and Ecoflex enhanced, but also the electric output performance of the friction nano-generator is remarkably improved, and low-frequency mechanical energy can be efficiently converted into electric energy.

The utility model discloses a rescue air cushion convenient to carry, including box, air bag pad and movable board, the inside of box is provided with the cavity, and the one side of box is provided with the notched of being linked with the cavity, and the upper and lower both ends of notched inboard all are through the pivot respectively installed with roll axle no.

The utility model relates to the technical field of polishing, in particular to a valve body polishing machine which comprises a base, a machine body, a polishing device and a fixing device. The machine body is composed of the first machine body fixed on the base and the second machine body sliding on the base, and the grinding device and the fixing device are installed on the first machine body and the second machine body respectively, so that when the first machine body and the second machine body are close to each other or away from each other, the fixing device and the grinding device are close to each other or away from each other; when the second machine body makes contact with the first machine body, a sealed grinding cavity is formed by the second machine body and the first machine body. And the grinding device and the fixing device are located in the grinding cavity to grind the valve body, so that the leakage of sweeps generated by grinding is avoided, and the environment in a workshop is ensured.

The utility model discloses a kind of combined treatment devices of chlorine-containing organic waste gas, including first box, the top end bolt connection of first box has motor base, the top end bolt connection of motor base has first speed reducer, the output end welding of first speed reducer has one end of swing bar, the other end of swing bar is sleeved with slide rail, the bottom end welding of slide rail has vertical rod, the bottom end bolt connection of vertical rod has second speed reducer.The combined treatment device of chlorine-containing organic waste gas, by first box, runner, pivot, second water outlet valve, hollow rotating blade, air hole, hollow rod, heating plate, first air inlet, second hose, first air pump, first hose, motor base, first speed reducer, swing bar, slide rail, vertical rod, second speed reducer, transmission rod and so on Structure realizes the sufficient mixing of waste gas and filter solution, makes filter solution and chlorine-containing organic waste gas fully react.

The present invention relates to the technical field of infant incubators, and in particular to an infant incubator, comprising a supporting device and a box (13), wherein the box (13) is provided with a heating device, a humidifying device, an oxygen supply device and a weighing device; the heating device comprises a heating chamber, wherein a heating assembly (25) is provided in the heating chamber, wherein the heating chamber is connected to an air duct (29), wherein the air duct (29) is located between a bed base (17) and a bed tray (16) of the box (13), and wherein the air duct (29) is provided with an air outlet; the humidifying device comprises a humidifying tray (28), wherein a water vapor outlet of the humidifying tray (28) is located in the air duct (29); and the oxygen supply device comprises an oxygen inlet (32), wherein the oxygen inlet (32) is provided at the air inlet of the heating chamber. The infant incubator of the present invention has a simple structure and is easy to disassemble and assemble, wherein the air in the incubator is warm, and the humidity and oxygen concentration are uniform, making the infant more comfortable.

The utility model relates to the technical field of wooden door carving, in particular to a dust collection device and a wooden door carving machine with the dust collection device, the wooden door carving machine is composed of a rack, a carving device, a driving mechanism and the dust collection devices, and the dust collection devices are installed on the two sides of the rack and used for fixing a wooden door or conducting dust collection on the wooden door. And when the dust collection device collects dust, the wooden door can be knocked, wood chips on the wooden door can be vibrated away from carved patterns, and therefore the cleaning effect is good.

The utility model relates to the technical field of soilless culture sprinkling irrigation devices, in particular to an anoectochilus formosanus soilless culture sprinkling irrigation system which comprises a soilless culture table, an anoectochilus formosanus planting vessel is arranged on the upper surface of the soilless culture table, a water supplementing pipe is arranged above the anoectochilus formosanus planting vessel, and a drip irrigation water flow adjusting assembly is arranged in the water supplementing pipe. According to the anoectochilus formosanus soilless culture device, when a worker conducts drip irrigation on anoectochilus formosanus, the mode that holes are punched in a water supplementing pipe is changed into the mode that a water passing pipe communicates with the water supplementing pipe, and therefore the situation that due to the fact that the sizes of punched holes are different, the water dripping amount is different during drip irrigation is avoided; and by means of the drip irrigation water flow adjusting assembly, a worker can conveniently and efficiently adjust the drip irrigation water flow, then the water supplementing requirements of different anoectochilus formosanus are met, and the device is exquisite in structure, considers the actual situation and has outstanding beneficial effects.

The invention relates to the technical field of voltage stabilizers, in particular to a voltage stabilizer and a heat dissipation method thereof.The voltage stabilizer comprises a voltage stabilizer body and a protection machine body, the protection machine body comprises an inner machine body and an outer machine body, the inner machine body is provided with a heat dissipation cavity for containing the voltage stabilizer body, and the outer machine body is composed of a plurality of split bodies installed on the inner machine body in a hinged mode; each split body can be controlled to be switched between a protection pose and a heat dissipation pose; in the protection posture, all the split bodies rotate at the hinged positions and make contact with one another to form a protection layer located on the periphery of the inner machine body; in the heat dissipation posture, the split bodies rotate at the hinged positions and are separated from one another, heat dissipation channels allowing airflow to enter the inner machine body or allowing airflow to be discharged from the inner machine body are formed between the adjacent split bodies, and through posture switching of the outer machine body, the voltage stabilizer can have ultrahigh protection performance and heat dissipation performance at the same time.

The utility model relates to the technical field of wooden door drilling, in particular to a wooden door drilling machine which comprises a machine frame, a drilling device arranged on the machine frame and a clamping structure used for clamping and / or supporting a door plate. Wherein a drilling area which can correspond to the drilling device is formed on the clamping structure, dust collection holes which can be controlled by a dust collection source are distributed in the drilling area, and wood chips generated by drilling can be timely extracted by utilizing the dust collection holes, so that the drilling stability is ensured.

The invention discloses a delivery type intercepting net shield system and method for intercepting an aerial target. The system comprises a control unit, a flexible interception net body, an active delivery system, a defense surface forming system and a distributed damage unit. The active delivery system is composed of at least two unmanned aerial vehicles with autonomous flight and networking communication functions, and each unmanned aerial vehicle is connected with the net body through a connecting mechanism and cooperatively pulls the net body to a predetermined space interception point resolved by the control unit. And the defense surface forming system is matched with the active delivery system, so that the net body is unfolded at the interception point and a defense surface in a preset form is maintained. And the control unit determines an interception point according to the target prediction trajectory, calculates hovering coordinates of each unmanned aerial vehicle based on the interception point and preset morphological parameters, and generates a delivery instruction. Active accurate delivery and form controllability of the interception net are realized through cooperative traction of multiple unmanned aerial vehicles, the defects of low precision and uncontrollable form of an existing scheme are overcome, multiple defense surfaces can be formed, and dynamic re-planning and platform recovery are supported.

The invention provides a manufacturing method and application of a chopping blade of a quick forging press. The manufacturing method comprises the following process steps: (1) blanking; (2) heating; (3) forging; (4) annealing for the first time; (5) finish machining; (6) quenching; and (7) annealing for the second time. And the method can be applied to manufacturing of the blade of the quick forging press with the model of 20MN or 40MN. The method can greatly reduce the production cost and improve the economic benefit.

The utility model relates to the technical field of wooden door trepanning, in particular to a feeding mechanism and a wooden door trepanning machine with the same, the wooden door trepanning machine comprises an operation table, a drilling device and a feeding mechanism, the drilling device is used for trepanning a wooden door, and the feeding mechanism is arranged on one side of the operation table. The feeding mechanism is composed of a horizontal moving mechanism and a longitudinal moving mechanism. The wooden door can be conveyed to the horizontal moving mechanism from the lower position through the longitudinal moving mechanism, and the wooden door is conveyed to an operation table of the tapping machine through the horizontal moving mechanism, so that workers are assisted in production, and the production efficiency is improved.

The utility model provides a light quick-drying garment material, and relates to the technical field of garment materials. Through the multi-layer structural design of the skin-friendly layer, the antibacterial layer, the water guide layer, the protective layer and the anti-static layer which are sequentially compounded from inside to outside, perfect combination of multiple functions is achieved, and the fabric has the remarkable beneficial effects that specifically, the skin-friendly layer is formed by blending cotton fibers and modal fibers, the surface is mercerized through alkali liquor, and the anti-static effect is good; the fabric is softer and more comfortable and has no irritation when being worn next to the skin; the antibacterial layer is formed by interweaving viscose fibers carrying silver ions and bamboo charcoal fibers, the growth of bacteria is effectively inhibited through the synergistic effect of the silver ions and the bamboo charcoal fibers, clothes are kept clean, and the health of a wearer is protected; the water guide layer adopts the double-rib weave woven by the special-shaped section polyester fibers and the spandex fibers, and the section of the fibers is Y-shaped, so that the water guide performance of the fabric is enhanced, sweat can be quickly diffused and evaporated, and clothes are kept dry and comfortable.

The invention provides a smart home energy interaction system and method based on dynamic comfort constraint and cloud side end cooperation, and the method comprises the steps: firstly building a personalized dynamic comfort model for each adjustable device at a local end through machine learning, converting the demand into a specific device operation parameter tolerance interval which can change along with the time and environment, and carrying out the optimization of the dynamic comfort model; therefore, all subsequent load regulation schemes are generated in a user history acceptable range, the contradiction between the user experience and the energy-saving response is fundamentally solved, and the participation willingness of the user is greatly improved. Secondly, the edge gateway is used as a unified hub, the problem of data and control islands of multi-brand and multi-protocol intelligent equipment in a family is solved, and a hardware and computing power basis is provided for complex collaborative optimization. Through combination of local decision and privacy protection interaction technologies such as homomorphic encryption and secure multi-party computing, sensitive data is locally stored, and only necessary aggregation information or encryption evidence is shared to the cloud, so that privacy security concerns of users are effectively eliminated.

The utility model relates to a continuous casting steel billet arrival recognition device which comprises a detection roller, a parallelogram connecting rod mechanism, a bearing base, a proximity switch, stop iron, a heavy hammer and a limiting block. In the using process, when a steel billet passes, the detection roller is pressed down, the parallelogram connecting rod mechanism is driven to move downwards, the stop iron reaches the position of the proximity switch, the proximity switch sends out a signal, and the steel billet arrival recognition function is completed. The steel billet detection device can reliably identify the arrival of the steel billet in a high-temperature and steam environment, and has the characteristics of simple structure, reliable performance, low manufacturing cost, easiness in replacement of parts, high detection precision and low false detection rate.

The invention relates to the technical field of voltage regulators, in particular to a movable voltage regulator which comprises a machine case composed of an upper machine body and a lower machine body and provided with a machine cavity, a voltage regulating device arranged in the machine cavity and a moving device arranged on the lower machine body. The moving device is composed of at least three moving wheels installed on the lower machine body and a cleaning device which is installed on the lower machine body and can clean the moving wheels. The cleaning device comprises cleaning structures corresponding to the moving wheels and a driving structure used for driving the moving wheels to rotate in the first axial direction. When the driving structure drives the moving wheel to rotate in the first axial direction, the moving wheel can be switched between the cleaning posture and the driving posture in a reciprocating mode. In the cleaning posture, the cleaning structure is in contact with the moving wheels and then cleans the moving wheels; in the driving posture, the cleaning structure makes contact with the moving wheels and then controls the moving wheels to rotate in the second axial direction; the moving wheels can be automatically cleaned in all directions, so that the smoothness and the stability of the movement of the voltage stabilizer are ensured.

The utility model relates to the technical field of copper scrap treatment, in particular to a copper scrap mixing stock bin structure which comprises a stock bin and a rack. Wherein the stock bin comprises a main bin and a lifting bin, the lifting bin is controlled by a driving device to ascend and descend, leaves the main bin when ascending and enters the main bin when descending, so that the volume of the stock bin is enlarged, meanwhile, a buffer structure is further arranged in the lifting bin, and the buffering effect is good. And the buffer structure can prevent the materials from damaging the inner wall of the stock bin during unloading.

A 46950 type lithium battery digital pointer type power bank comprises a front digital panel frame, a shell, a 46950 type lithium battery, a digital pointer driving machine core, a PCB circuit board A and a PCB circuit board B. The most substantial improvement is that the embarrassment that mobile phone power banks in the market are all in the same form is changed at one stroke, and through a three-function rib head button and a single high-power 46950 type lithium battery, the mobile phone power bank can be connected with the mobile phone power bank in a one-stroke mode. 4C fast charging of a mobile phone can be supported, and charging can be carried out from 10% to 70% within 9 minutes; besides, the digital pointer driving machine core is modularized in the digital pointer type power bank, and the iron core body in the digital pointer driving machine core is made of an iron-based amorphous alloy material instead of a permalloy material, so that the digital pointer type power bank has higher corrosion resistance than the permalloy material, and is an excellent soft magnetic material capable of remarkably reducing iron loss; due to the improvement, the driving voltage of the micro stepping motor is also greatly reduced; therefore, the product is wide in market application and development prospect.

The present invention relates to the technical field of endoscopes, and in particular to an electronic ureteroscope and a suspension system, wherein the motor ureteroscope consists of a scope body, a scope tube, a support rod and a sealing structure, the sealing structure is arranged on the scope body, and the support rod is fixed after the support rod is inserted into the scope tube, and the present invention uses the support rod to convert the ureteroscope of the present invention into a hard scope state for use, and converts it into a soft scope state for use after the support rod is pulled out. Moreover, in order to facilitate storage and subsequent use of the ureteroscope, the present invention also provides a suspension system for the electronic ureteroscope, and the suspension system of the present invention can automatically separate the scope body and the support rod, and dry the ureteroscope to avoid bacterial growth.

The invention relates to the technical field of ovens, in particular to a double-compartment oven which comprises an inner container with an oven cavity, an oven body for installing the inner container, an oven door hinged to the oven body, a heating element, a controller, a power plug and a rotating frame. A rotating frame is arranged in a furnace chamber in a rotatable mode, and the rotating frame is at least provided with a winding assembly and high-temperature-resistant rolled cloth controlled by the winding assembly to be wound and unwound; the winding assembly is at least provided with a first winding part and a second winding part which are located on the two sides of the furnace cavity. The high-temperature-resistant roll cloth can be controlled to be unwound by the cooperation of the first winding part and the second winding part, and the furnace chamber is divided into two compartments; the high-temperature-resistant rolled cloth can be controlled to be rolled through cooperation of the first rolling part and the second rolling part, and the compartment is eliminated. During use, independent heating or unified heating can be selected according to the characteristics of food, and the phenomenon that the food is tainted by other odors can be effectively avoided.

The glass kiln flue water tank cooling equipment comprises a water tank body and a refrigeration tank, an inner sleeve body is arranged in the middle of the interior of the water tank body, heat conduction fins are evenly distributed on the outer side of the inner sleeve body, and a temperature sensor and a liquid level sensor are installed on the top of the inner side of the water tank body in parallel through a support. An annular distribution pipe is fixed to the inner wall of the water tank body through a hoop, plate heat exchangers are evenly installed in the water tank body, and each plate heat exchanger is connected with the annular distribution pipe in parallel through a cooling water inlet pipe and a cooling water outlet pipe. A traditional direct overflow mode is replaced with indirect heat exchange of the multiple parallel plate type heat exchangers, forced efficient cooling of the water tank is achieved, the water temperature can be rapidly reduced through the efficient heat exchange performance of the plate type heat exchangers, the cooling efficiency is remarkably improved, continuous overflow is avoided through the indirect heat exchange mode, consumption of water resources is greatly reduced, and energy conservation and emission reduction are achieved. And the purposes of energy conservation and environmental protection are achieved.