8results about How to "Solving labor-intensive" patented technology

The invention relates to a PICO extraction method and device based on a large language model and a storage medium, and is applied to the technical field of medical information, and the method comprises the steps: obtaining and preprocessing titles and abstracts of a large number of medical literatures, then combining preset cues related to PICO with texts to construct an instruction data set, and storing the instruction data set in a database; a text in an instruction data set is subjected to word segmentation processing to be converted into an input sequence, a large language model framework is constructed, a false positive suppression loss function is set, the false positive rate of PICO element extraction by the model is remarkably reduced, the large language model framework is trained through the input sequence, and a trained PICO element extraction large language model is obtained. Preprocessing medical text data to be retrieved, inputting the preprocessed medical text data into the trained model, and outputting a PICO extraction text by the model; and finally, each PICO classification result is output through the PICO classifier. The data are data related to the crowd / problem, intervention, comparison and result in the to-be-retrieved data.

The utility model relates to a ring main unit convenient to move, which aims to solve the technical problem that a worker needs to transfer the ring main unit to a cart to move in a place without a crane at present, and labor force is consumed, and comprises a cabinet body and a moving structure, the two moving structures are arranged at the bottoms of the two sides of the cabinet body respectively. The moving structure comprises a U-shaped plate, a transverse plate and universal wheels; the two U-shaped plates are symmetrically and fixedly arranged at the bottom of the side edge of the cabinet body; the two ends of the inner side of the transverse plate are matched with openings of the two U-shaped plates in an inserted mode respectively. The transverse plate is connected with the U-shaped plate through a bolt and a nut; the fairway car has the advantages that the universal wheels are installed at the bottoms of the two sides of the cabinet body when the fairway car is about to be in place, the cabinet body is driven to move through movement of the universal wheels on the ground, and labor is saved.

The utility model provides an energy -saving type cowshed ventilation fan belongs to ventilation fan field, including fan frame and fan blade, the positive rear of fan blade is provided with drive motor, and drive motor's output is fixedly connected with the axle core department of fan blade, the fan blade is located the inside of fan frame, and drive motor is fixedly connected with fan frame through connecting piece, one side of fan frame is fixedly connected with two upper and lower symmetry connecting blocks, the bottom end of the connecting block of the most top is rotatably connected with connecting rod through bearing, and the bottom end of connecting rod penetrates and rotatably another connecting block through bearing and extends its downside. The utility model is favorable to the equipment orientation of installation completion convenient adjustment, can carry out equipment height adjustment according to the environment at will, reduces the operation difficulty of installation personnel and the later adjustment time, guarantees optimal wind direction and angle and carries out heat dissipation, realizes manual and energy double energy -conservation, solves the angle adjustment of convenient to it and the consumption of manual in prior art after fixing.

The utility model provides a plant spacing control device for transplanting coptis chinensis seedlings, which comprises a connecting rod, a connecting block is fixedly connected to the right side of the surface of the connecting rod, a positioning rod is fixedly connected to the front side of the connecting block, scales are arranged on the surface of the connecting rod, and the positioning rod is fixedly connected to the front side of the connecting block. A limiting strip is fixedly connected to the rear side of the connecting rod, a positioning cone is fixedly connected to the bottom of the front side of the positioning rod, a point fixing assembly is arranged on the left side of the connecting rod and comprises a sliding sleeve, the surface of the connecting rod is sleeved with the sliding sleeve, and a connecting shell is fixedly connected to the front side of the sliding sleeve; an inner cavity of the connecting shell is fixedly connected with a sliding rod, and the surface of the sliding rod is movably connected with an inserting block. The plant-row spacing control device for coptis chinensis seedling transplantation solves the problems that existing plant-row spacing control is usually achieved through manual measurement and marking, and manpower and time are consumed.

A remote adjusting valve of a dry steam humidifier comprises a gearbox, a valve body and a valve rod, a rotating shaft, a worm and a gear set are assembled in the gearbox, a hexagonal head is arranged at one end of the rotating shaft, a motor is installed on the gearbox, an output shaft of the motor is connected with the input end of the gear set, the output end of the gear set is connected with the worm, and a worm gear meshed with the worm is assembled on the rotating shaft. The gearbox is connected with the valve body through a plurality of connecting rods, an adapter is arranged between the valve body and the rotating shaft, the adapter comprises an adapter rod, a first insertion hole and a second insertion hole corresponding to the hexagonal head and the valve rod are formed in the two ends of the adapter rod respectively, and the hexagonal head at one end of the rotating shaft and one end of the valve rod are inserted into the first insertion hole and the second insertion hole respectively. The manual valve adjusting device is used for solving the problem that a worker needs to adjust a manual valve beside equipment at any time, and manpower is consumed.

The present application relates to coal transportation technical field, specifically for a coal conveying ash retaining structure for thermal power plant, including coal conveying seat, both sides of the top of coal conveying seat are fixedly installed with concave fixing block, the side surface of concave fixing block is detachably installed with right angle fixed plate through bolt, the upper surface of concave fixing block is fixedly installed with L-shaped baffle, the beneficial effects of the present application are that coal cleaning module is set through setting driving motor, gear and toothed plate cooperation, driving motor is started, and sliding frame and scraper can be driven to move along L-shaped baffle automatically, the continuous scraping and cleaning of the surface coal and slag of conveying belt are realized, the cleaning mechanism does not need to be pushed along the conveying line manually, the cleaning operation can be completed automatically under the condition of large coal conveying capacity and long conveying line, the frequency of manual participation is reduced, the timeliness of cleaning is ensured, and the problem that coal and slag are accumulated too much on the inside of ash retaining plate and the surface of conveying belt due to the untimely cleaning is avoided.

The embodiment of the invention provides transportation equipment for a welded circuit board, and relates to the field of circuit board transfer. Transportation equipment used after circuit board welding comprises a machine body, at least one linear driving module and a pickup assembly. The machine body comprises an upper machine frame and a lower machine frame, and a circuit board conveying space is formed between the upper machine frame and the lower machine frame; the linear driving modules are connected with the upper rack, the number of the pickup assemblies is the same as that of the linear driving modules, and the pickup assemblies are installed on the linear driving modules and used for picking up circuit boards. Through coordinated work of the linear driving module and the picking assembly, the problem that in the prior art, manpower is consumed in the conveying process is solved.

The utility model relates to packing technical field discloses a carton turnover machine mechanism, including frame, the frame top fixedly connected with top cover, the frame left and right sides all are fixedly connected with side face closing board, two the side face closing boards opposite side all are fixedly connected with fixed wallboard, two the fixed wallboard opposite side all are fixedly connected with two slide rails, four The outer surfaces of slide rail all are fixedly connected with connecting rod, two fixed wallboard between being provided with two conveying line frames, in the utility model, through covering power belt on power cylinder, carton and product operation are more stable, carton cover page will not be inserted between two power cylinders, will not damage the end face of product, and conveying line frame is pressed from top to bottom through pressure cylinder, and through the effect of connecting rod, the upper and lower two layers of power cylinder are then compressed tightly carton and product, and then the whole carries out 180 degrees rotation, solve the problem of heavy product carton when turning over and consume manpower.