16results about How to "Simplify time" patented technology

The utility model relates to paper processing equipment technical field discloses a kind of processing equipment for high-temperature-resistant waterproof wrapping paper production, including rack, and the side of rack is equipped with feed inlet, and feed inlet is used to high-temperature-resistant waterproof wrapping paper into the inboard of rack;Two support plates are fixed in the inner wall of rack, and two groups of rotating rollers are rotatably connected between rack and support plate, and rotating roller is used to flatten high-temperature-resistant waterproof wrapping paper;Rack top is equipped with heating assembly, and heating assembly is used to dry high-temperature-resistant waterproof wrapping paper;Heating assembly side is equipped with connecting assembly, air is heated by electric heating wire, and hot air is blown out using fan, and several air outlets on first air outlet pipe are evenly blown to the two sides of raw material, to ensure that drying process is uniform, can quickly and effectively dry treatment to high-temperature-resistant waterproof wrapping paper kraft paper raw material, remove moisture in paper, improve production efficiency.

The invention discloses an adaptive beam scanning antenna system based on a differential ranging algorithm, comprising a first bandwidth dual-polarized antenna, a second bandwidth dual-polarized antenna and a third bandwidth dual-polarized antenna, a steering gear for controlling the swing of the first bandwidth dual-polarized antenna, a first wireless module and a second wireless module, and a controller for respectively receiving a first level signal and a second level signal transmitted by the first wireless module and the second wireless module. The controller identifies a bandwidth dual-polarized antenna far away from the first bandwidth dual-polarized antenna among the second bandwidth dual-polarized antenna and the third bandwidth dual-polarized antenna based on a point-to-point adaptive differential ranging algorithm, calculates an angle that the first bandwidth dual-polarized antenna needs to rotate, and sends a control signal. The steering gear controls the control signal transmitted by the receiving controller, controls the first bandwidth dual-polarized antenna to rotate according to the angle, and then corresponds to the bandwidth dual-polarized antenna far away, thereby improving the validity and reliability of the wireless receiving signal.

The utility model provides a slope adjusting device for a bridge beam bottom, belongs to the technical field of beam bottom slope adjusting devices, and aims to solve the problems that the process of independently manufacturing a wedge-shaped steel plate is tedious and time-consuming, the inclination angle of the beam bottom of a prefabricated box beam is difficult to accurately control due to high temperature generated in the full welding process of the wedge-shaped steel plate and an embedded steel plate, and the production cost is low. Comprising an anti-rust shell, an adjusting base, a supporting base, a fine adjustment mechanism and an angle adjusting mechanism. The number of the adjusting bases is two, the two adjusting bases are fixedly connected into the rust-proof shell, and a set of through holes are formed in each adjusting base. The number of the supporting bases is two, the two supporting bases are both arranged above the anti-rust shell, and one ends of the two supporting bases are hinged to the anti-rust shell. The fine adjustment mechanism is arranged on the side face of the supporting base. The angle adjusting mechanism is arranged in the rust-proof shell. According to the utility model, the working process is simplified, the working time is shortened, the mounting efficiency is improved, and the control precision of the inclination of the bottom of the prefabricated box girder is improved.

The present invention relates to the field of information processing, and in particular to a method and device for extracting information from a PDF file. The method comprises the following steps: for a PDF file, generating a corresponding tree structure for the information in each page; counting the information of each node in the tree structure corresponding to each page, identifying and extracting the title, text, chart title and chart ending from each page; summarizing and classifying the titles, extracting charts according to the chart titles and chart endings, mapping the text and charts to the corresponding titles and chart titles, and finally generating structured data of the PDF file. In this way, the title, text, charts and the like in the PDF file can be structuredly extracted, and fine analysis and effective extraction of chart information can be performed, thereby providing data support for realizing search in the vertical field of industry research reports, accurate information positioning and content mining, and greatly simplifying the time for users to analyze the content of the research reports.

The invention discloses a high-precision magnetorheological viscosity measuring device and method. The device comprises a viscosity measuring meter, a lifting assembly, a circulating assembly and a constant-temperature assembly, the method comprises the steps of 1, device detection and parameter setting; 2, adjusting the height of the lifting device; step 3, cleaning the rotor and inputting magnetorheological fluid; step 4, running the constant temperature device; step 5, magneto-rheological viscosity detection; step 6, stopping the device and cleaning the equipment; according to the invention, a high-precision viscosity measuring device is designed, and a high-precision rotary viscometer is adopted to measure an experiment, so that the operation is relatively simple; meanwhile, a constant-temperature operation structure is designed, so that the temperature is constant in a certain numerical range, and a measurement result is guaranteed to a certain extent; a height adjustable device is also designed, so that the overall height of the equipment can be adjusted, and meanwhile, the height can be quickly determined; and a solution circulating device is also designed, so that dirt can be cleaned, and the device is prevented from being disassembled.

The utility model relates to a high-precision plane alignment platform module in the technical field of alignment platforms, which comprises an alignment platform, a Y-axis movable block and an X-axis movable block, a reversing device comprises reversers and a reversing steel ball, the reversers are respectively mounted at two ends of the reversing steel ball, and reading heads are mounted on the surfaces of the alignment platform, the Y-axis movable block and the X-axis movable block. One end of the reading head is provided with a magnetism isolating plate used for preventing a magnetic field from leaking, a rotor is arranged in the alignment table, a Y-axis steel rail and an X-axis steel rail which are matched with the reverse steel balls for use are arranged in the Y-axis movable block and the X-axis movable block respectively, and the Y-axis steel rail and the X-axis steel rail are both of an embedded structure; the alignment table is used for providing a basic platform and is matched with an external CCD semiconductor device to convert an optical image of a workpiece on the surface of the alignment table into a digital signal, and a coordinate system number consistent with that of the workpiece is formed on a computer, so that the alignment process is completed, the effect of synchronous real-time positioning is achieved, and the effect of deviation correction is achieved.

The invention discloses a bearable high-precision flexible structure airbag. The bearable high-precision flexible structure airbag comprises a supporting stand column; the structural air bag is arranged on the supporting stand column; the inflation system is connected with the structural air bag and used for inflating the structural air bag; the foldable carrying equipment is arranged on the structural air bag; in a non-working state, the deaerated structure air bag is attached to the supporting stand column; in the working state, the structural air bag is inflated and unfolded, the carrying equipment is driven to reach the specified position, and the specified structural precision is kept till the task is finished. On the premise that the precision of the carrying structure is guaranteed, the small weight and packaging size can be guaranteed, the laying method of carrying equipment can be simplified, the laying time of the carrying equipment can be shortened, and single-person rapid laying is achieved.

The present application relates to the technical field of blood storage, and specifically discloses a portable thermostat capable of automatically mixing samples, which comprises a thermostat body, a sample rack, an oscillator, an electric heater and a control module; the oscillator is fixed on the bottom of the thermostat body, and the sample rack is fixed on the oscillator; the electric heater is fixed on the inner wall of the thermostat body; the control module is used for receiving control information, and the control information comprises a set temperature, a set vibration intensity and a set time; the control module is also used for controlling the electric heater to maintain the set temperature, controlling the oscillator to vibrate according to the set vibration intensity and maintaining the set time; and the control module is also used for reminding by sound or light after the set time ends. The technical scheme of the present application can effectively improve the detection efficiency of the condensed set specimen.

The application relates to the technical field of water level prediction, and particularly discloses a basin water level prediction system and method for complex terrains, wherein the method is characterized in that: a feature screening algorithm is used to screen a preliminary model feature set, and effective features which have a significant influence on the transit of a flood peak and the risk of backflow are reserved; the effective features are scientifically divided into a training set and a test set; the training set is used to enable the model to fully learn the mapping relationship between the buffer state of a buffer confluence unit, the flood discharge, the movement of the flood peak and the change of the confluence water level under complex terrains; and the fusion of hydrological data and topographic image data covers key influence factors in the time and space dimensions on the data level; the water flow lagging effect is captured through an upstream water level lagging feature set on the feature level; the discharge position is accurately positioned in combination with the discharge channel and the buffer state of the buffer confluence unit; and the transit path of the flood peak and the peak water level are simulated, so that the accurate simulation of the transit of the flood peak in the complex terrain and the reliable prediction of the backflow risk can be realized.

The invention discloses an energy-saving efficient anti-explosion fluorescent lamp for a clean room, and relates to the technical field of fluorescent lamps, the energy-saving efficient anti-explosion fluorescent lamp comprises a lamp holder, the left side and the right side of the lamp holder are fixedly connected with side plates respectively, the tops of the inner sides of the two side plates are movably connected with a lamp tube, and the lamp holder comprises a lamp holder body; a hydraulic push rod connecting block is fixedly connected to the middle of the rear side of the lamp holder body, a hydraulic push rod is fixedly connected to the inner wall of the hydraulic push rod connecting block, a push rod is fixedly connected to the bottom end of the hydraulic push rod, pull rods are fixedly connected to the left side and the right side of the top of the push rod correspondingly, and a pull plate is fixedly connected to the tops of the two pull rods. By arranging the lamp tube temperature monitoring mechanism, the working temperature of the lamp tube can be monitored in real time, the problem that the lamp tube is overheated due to long-time working or poor heat dissipation is effectively prevented, and therefore the fire risk is reduced, by arranging a linkage mechanism of a hydraulic push rod and a pull rod, rapid replacement of the lamp tube is achieved, maintenance operation is simplified, and the service life of the lamp tube is prolonged. And the time is saved.

The utility model provides a hand-held intracranial hemorrhage rapid detector, including: shell, grab handle, detection head and power supply subassembly, the upper side surface of shell is provided with convex shell portion, compared with the prior art, the utility model has the following beneficial effect: through setting the detection head, the user just needs to dismantle the detection head body, just needs to dismantle the convex shell portion, just needs to dismantle the convex shell portion, just needs to dismantle the convex shell portion, just needs to dismantle the convex shell portion. The whole device does not need to be disassembled, the process of maintaining and replacing the sensor is greatly simplified, time and energy can be saved, the operation efficiency is improved, the power source assembly and the grab handle are arranged, the grab handle structure can provide a handheld space for the whole device, the detector is more portable, more flexible and more convenient to carry and operate when held by hand, and the detection efficiency is improved. Medical staff can carry out detection anytime and anywhere without being limited by a fixed detection place, and meanwhile, in an emergency, the handheld detector can rapidly detect intracranial hemorrhage and provide a timely diagnosis result, so that time is won for treatment of a patient.

The invention relates to a preparation method of a magnesium phytate crystal material. The method aims at overcoming the defects of a magnesium phytate material prepared in a traditional process, for example, the problem that a product is in an amorphous state and is poor in crystallinity. Sodium phytate is used as a main raw material, and magnesium chloride, magnesium sulfate, magnesium citrate, magnesium carbonate, magnesium nitrate, magnesium acetate and other magnesium salts are used as a magnesium source. The sodium phytate solution and the magnesium salt solution are mixed according to a certain proportion and uniformly stirred, and the sol-gel-crystallization process can be completed by reacting for 4-6 hours at low temperature. The generated magnesium phytate crystal is used as a novel composite material, combines the excellent properties such as biocompatibility and biodegradability of magnesium and the special functions of oxidation resistance, tumor resistance and DNA repair of phytic acid, and has potential application value in the fields of medicine, food, corrosion prevention and the like.

The utility model relates to the technical field of winding tooling equipment, in particular to a combined lightweight winding core, which comprises a nylon block, an aluminum alloy upper clamping piece engraved with a positioning notch, an aluminum alloy lower clamping piece and a nylon handle. The lower aluminum alloy clamping piece is located below the nylon block, the upper aluminum alloy clamping piece is located above the nylon block, the nylon handle is located above the upper aluminum alloy clamping piece, the internal thread screw is placed in the nylon handle, the spring is arranged on the internal thread screw in a sleeved mode, and the nylon handle can be pulled and rotated. And a cylindrical mounting rod is arranged on the lower surface of the aluminum alloy lower clamping piece. According to the scheme, the nylon handle is matched with the aluminum alloy lower clamping piece to complete clamping operation on the mold shell, the situation that the mold shell falls off under high-speed rotation of equipment is reduced, meanwhile, the mold shell is convenient to install and take out, and the use efficiency of the equipment is improved; the winding core main body is made of the nylon material, so that the total weight of the winding core can be obviously reduced, and the abrasion of winding equipment in high-speed operation is reduced.

The invention discloses a device for electrocatalytic denitration in a hot chamber and a using method. The device comprises a double-oval container arranged in the hot chamber, an anode, an exhaust pipe and a liquid inlet pipe are arranged at the top of the double-oval container, a cathode is arranged on the side face of the double-oval container, and a liquid outlet pipe is arranged at the bottom of the double-oval container; wherein the anode is a platinum-plated black anode, the cathode is a titanium cathode metal bar, and a porous alumina ceramic sleeve is arranged outside the anode to isolate the anode from the cathode; the double-elliptical container is filled with a high-concentration nitrate solution; according to the method, the acidity can be adjusted without adding a dilute nitric acid solution, the acidity conditions required by anion resin, cation resin and extraction resin in the process of producing actinide 225 can be met, the volume of the solution cannot be increased, the influence on the volume of an upper column liquid for radiochemical separation in the next step can be avoided, and the yield of actinide 225 is improved. And the radioactive concentration of the actinide 225 product is reduced, and the yield of the actinide 225 product is improved.

The invention discloses a cable outdoor terminal capable of balancing internal pressure, and particularly relates to the technical field of cable terminals.The cable outdoor terminal comprises a terminal body, a cable body is fixedly connected to the interior of the terminal body, the cable body is sleeved with an insulating layer, and the cable is sleeved with a semi-conduction band. Through cooperation of the base, the threaded through hole and the positioning bolt, accurate positioning and firm installation of the terminal main body are realized, various possible influences of an external environment on the cable terminal are effectively resisted, stable operation of a whole cable system is guaranteed, efficient assembly of the cable terminal is facilitated, the internal structure is simplified, and the cost is reduced. Therefore, the time required for assembly is greatly shortened, the construction operation is more convenient, the consumption of manpower and material resources is remarkably reduced, the waste of resources is effectively avoided, the installation efficiency of the cable terminal is improved, and more economic and faster use experience is brought to users.

The embodiment of the invention provides a session information sending method and device, electronic equipment and a storage medium. The method comprises the steps that in response to a display operation for a session interface, the session interface is displayed, recommendation information is displayed in an input area of the session interface, the input area is an area for a current user to input session information, and the recommendation information is the session information recommended to be sent; and in response to an information sending operation, sending target session information, the target session information being associated with the recommended information displayed in the input area. According to the embodiment of the invention, by utilizing the technical scheme, the recommendation mode of the session information and the function of the input area can be enriched.