33results about How to "Prevent from becoming" patented technology

The invention belongs to the technical fields of road paving materials and processing and preparation thereof. A high-RAP-content asphalt mixture formula comprises the following components in percentage by weight: 40-65% of milled waste material, 30-50% of aggregate, 1.5% of mineral powder, 1.5% of ordinary portland cement, 0.3% of polyester fiber or basalt fiber, 2.8-3.9% of substrate asphalt. The content of RAP can be increased to 40-65%.

An image display device includes an image display panel configured of pixels made up of first, second, third, and fourth sub-pixels being arrayed in a two-dimensional matrix shape, and a signal processing unit into which an input signal is input and from which an output signal based on an extension coefficient is output, and causes the signal processing unit to obtain a maximum value of luminosity with saturation S in the HSV color space enlarged by adding a fourth color, as a variable, and to obtain a reference extension coefficient based on the maximum value, and further to determine an extension coefficient at each pixel from the reference extension coefficient, an input signal correction coefficient based on the sub-pixel input signal values at each pixel, and an external light intensity correction coefficient based on external light intensity.

The invention relates to a radiating system of a box type machine case communication device, a box type machine case and a communication device. The radiating system comprises an upper radiating channel and a lower radiating channel, the upper radiating channel and the lower radiating channel are respectively provided with an air outlet and an air inlet, the air inlets and the air outlets of the upper radiating channel and the lower radiating channel are located on a lateral wall of the box type machine case respectively, and in addition, the air inlet of the upper radiating channel is arranged above the air outlet of the lower radiating channel. By arranging an air-retaining partition board in the box type machine case, circulating air flow is generated in the box type machine case, heat radiated by a circuit board circulates in the box type machine case through the air flow, temperature inside the box type machine case is guaranteed to reach a level capable of preventing moisture from turning into condensation and even water films, the condensation and water films are prevented from being produced, and the circuit board is prevented from being corroded by the condensation.

The invention is applicable to the technical field of high polymer material manufacturing, and provides a preparation method of a temperature-sensitive microgel uniformly coated with nano iron oxide.The preparation method comprises the following steps: sequentially adding monomers MEA, PEGA and AAEM into a sealable container to obtain a mixed material I; adding gamma-Fe2O3, PEGDA, PVP and deionized water into the mixed material I, stirring, sealing the container, transferring the container into an ice-water bath, blowing nitrogen and discharging oxygen for 30-60 minutes to obtain a material II; injecting a KPS solution into the material II; and continuously introducing nitrogen, and reacting for 6 hours to obtain the temperature-sensitive microgel. According to the preparation method, thepreparation method is short in reaction time, high in preparation efficiency, strong in whole reaction controllability and high in repeatability, and the prepared temperature-sensitive microgel is uniform in particle size and can be applied to the fields of drug carriers, targeted therapy or sensors and the like.

The invention discloses an order creation method. The method comprises the steps of obtaining auditor information and order information sent by a user; generating an order by utilizing the order information, sending the order to an auditor specified by the auditor information, and storing the order into a database; when audit passing information sent by an auditor is received, updating the state of the order, and sending an audit passing notification to the user; and when audit fail information sent by the auditor is received, sending an audit fail notification to the user. According to the method, a user needs to send auditor information to create an order, the order is directly sent to an auditor for auditing after the order is created, the next operation is continued according to the information sent by the auditor, the situation that the order is changed into an invalid order due to unmanned auditing after creation is prevented, and then the invalid order is prevented from wastingthe storage space of a database; in addition, the invention also provides an order creation device, equipment and a computer readable storage medium, which also have the above beneficial effects.

The invention discloses an audio event monitoring method and device based on weak label labeling and computer equipment. The method comprises the following steps: acquiring an audio event, carrying out weak label labeling without an audio frame level on the audio event, extracting audio features of the audio event labeled by the weak label without the audio frame level, and training the extractedaudio features by adopting a cross entropy model mode, and matching event information of the label of the audio event labeled by the weak label according to the trained audio features. Through the above mode, the event information of the label can be given through training under the condition of no audio frame level labeling information.

The invention discloses lithium battery isolating membrane processing equipment convenient to adjust and a processing technology. The equipment comprises a first shell, a hydraulic cylinder, a transverse plate, a sliding block and a sliding rod, the inner wall of the top of the first shell is fixedly connected with the hydraulic cylinder, and the bottom of the hydraulic cylinder is fixedly connected with the transverse plate; sliding blocks are fixedly connected to the left end and the right end of the transverse plate correspondingly, sliding rods are slidably clamped to the inner walls of the sliding blocks, and the upper ends and the lower ends of the sliding rods are fixedly connected with the upper sides and the lower sides of grooves in the upper portions of the left side and the right side of the inner wall of the first shell correspondingly. First adjusting holes are formed in vertical plates, connecting holes are formed in long plates, the two ends of the connecting holes communicate with the corresponding first adjusting holes respectively, connecting wires are arranged in the connecting holes, short plates can be driven to move synchronously through transmission of the connecting wires and adjusting wires, and therefore the short plates can be adjusted more conveniently and faster, and the overall efficiency is improved.

The invention relates to a wet flue gas desulfurization device and a method of operating the wet flue gas desulfurization device. The present invention comprises: an absorption tower 11 that removes sulfur oxides in an exhaust gas with an absorbent solution 14; an absorbent solution storage unit 11b that stores the absorbent solution that has absorbed the sulfur oxides; a redox potential meter 18 that measures the redox potential of the absorbent solution 14; a reducing-additive supply unit 20 that supplies a sulfur oxoacid-based reducing-additive 19 into the absorbent solution 14 or the absorbent solution storage unit 11b; and a control device 50 that controls the reducing-additive supply unit 20 on the basis of the redox potential measurement value for the absorbent solution 14 measured by the redox potential meter 18. If the redox potential measurement value exceeds an upper limit of a suitable range for the redox potential, the control device 50 controls the reducing additive supply unit 20 so as to supply the sulfur oxoacid-based reducing-additive 19.

The embodiment of the invention provides a generator protection device and method. The generator protection device comprises a collection module which is used for collecting the rotating speed of a generator and the voltage of the generator; a control module which is electrically connected with the acquisition module and is used for receiving the rotating speed and the voltage sent by the acquisition module, and if the rotating speed and the voltage meet the preset conditions, generating an execution instruction; and an execution module which is electrically connected with the control module and an outlet switch of the generator, and is used for receiving the execution instruction sent by the control module and executing an operation of switching off the outlet switch according to the execution instruction, so that the generator can be prevented from becoming a motor, and the burning loss of the generator is prevented.

The invention discloses a waste treatment device for a distributed coal mine. The device comprises a waste collection shell and is characterized in that hooking and scraping mechanisms are arranged on the two sides of the interior of the waste collection shell, mouse collection cavities are formed in the two sides of the interior of the waste collection shell, and fixing shells are arranged in the two sets of the mouse collection cavities; a cam is connected to the interior of each fixing shell through a bearing, a limiting disc is arranged on the surface of each cam, an elastic compression bag is arranged in each limiting disc, the cams are matched with the elastic compression bags, a sliding wheel is arranged on one side of each limiting disc, an air bag is arranged above each fixing shell, and the air bags are connected with the elastic compression bags through pipelines; and a scraping piece is arranged at one end of each cam, an elastic piece is arranged below each sliding wheel, one end of each elastic piece is connected with the fixing shell through a torsional spring, and matching grooves are formed in the surfaces of the mouse collecting cavities. By means of the waste treatment device, the practicability is high and the waste can be recycled.

The invention discloses an atomizing comb, which comprises a comb main body, an atomizer, and a drug cup; the comb main body is provided with a hollow inner cavity, multiple comb teeth, at least one mist outlet connected to the inner cavity and a plug hole connected with the inner cavity are arranged on the comb main body; the drug cup is provided with an air inlet end and a mist outlet end, the air inlet end is connected with the atomizer through an air delivery pipe, and the mist outlet end is plugged in the inner cavity through the plug hole and adjacent to the mist outlet. Through directlyplugging the mist outlet end of the drug cup to the inner cavity closing to the mist outlet, the distance between the atomized grain and the mist outlet is short and basically free from barrier; thusthe atomized grain is prevented from changing to be big granular structure after being blocked, thus the atomized grain discharged from the mist outlet is basically under a small granular state, so as to promote the hair follicle absorption of drug fluid or nutrition fluid; through plugging the drug cup with the plug hole of the comb main body, namely, the drug cup is detachably connected with the comb main body, the drug cup is convenient to supplement or replace the drug fluid or nutrition fluid.

The invention discloses a multifunctional industrial robot. The multifunctional industrial robot comprises a shell and vertical plates. The left side and the right side of the top of the inner wall ofthe shell are fixedly connected with the two vertical plates. Fixing devices are arranged inside the shell. The outer wall of one of hydraulic cylinders is fixedly connected with the inner wall of the left side of the shell, and an internal hydraulic rod of each hydraulic cylinder is fixedly connected with the left end of a corresponding transverse plate. The right sides of the rear end faces oftwo first short plates of each fixing device are rotationally connected with the left sides of the obverse sides of two corresponding bent plates through hinge pins correspondingly. The left sides ofthe obverse sides of the two bent plates of each fixing device are rotationally connected with the right sides of the rear end faces of two corresponding third short plates through hinge pins correspondingly. The left sides of the rear end faces of the two third short plates of each fixing device are vertically and rotationally connected with the right side of the obverse side of a corresponding thick plate through hinge pins correspondingly. According to the multifunctional industrial robot, by means of the cooperation of the bent plates, gears and trapezoidal blocks, the hydraulic cylindersindirectly drive the bent plates to rotate, a workpiece is clamped, fixation is achieved, the phenomena that the workpiece is not firmly fixed, and the deviation happens are prevented, errors of the welding position are avoided, a welded piece is prevented from becoming a waste piece, and the cost is reduced.