16results about How to "Increase fineness" patented technology

The invention discloses a multi-modal-based emotional state evaluation method, which comprises the following steps: S1, collecting multi-modal data of a user to be tested, the multi-modal data comprising voice data, facial micro-expression data and facial heart rate data; s2, constructing a multi-modal deep neural network, inputting the multi-modal data into the multi-modal deep neural network, and dynamically adjusting the weight of the modal data by the multi-modal deep neural network by using an attention mechanism so as to output and obtain fusion features; and S3, judging the emotional state of the to-be-detected user based on the fused features. Accordingly, the invention further discloses a multi-mode-based emotional state evaluation system, and the multi-mode-based emotional state evaluation system can be used for implementing the emotional state evaluation method, so that the physiological status of the patient is more accurately and comprehensively considered, the emotional state of the patient is evaluated, and the accuracy of the emotional state evaluation is improved. Therefore, professional psychologists are assisted in diagnosing depression.

The invention discloses a 2D government affair digital human real-time interaction method and system based on an AI painting technology, and the method comprises the steps: making a digital human image based on a modeling mode combining AI painting and a Live2D technology; acquiring an audio input by a user in real time, and identifying the audio input by the user to obtain an audio identification text and a reply text; according to the reply text, synthesizing and outputting a result audio based on a half-stream speech synthesis method of dependency syntactic analysis; and performing mouth shape synchronous real-time driving and audio broadcasting of the digital human image on the manufactured digital human image based on the result audio. According to the invention, the low-cost construction and deployment of the digital human are realized based on the combination of AI drawing and Live2D technology; when system deployment is carried out on the digital people, a semi-streaming speech synthesis scheme based on dependency syntactic analysis is adopted, and the interaction real-time performance and fluency of government affair digital people belonging to service digital people are improved.

The invention relates to the technical field of rare earth ceramic tableware baking, and discloses a rare earth ceramic tableware glazing and drying process which comprises the following steps: (a) ground coat blending: adding a rare earth composite material into a ground coat raw material, (b) ground coat smearing: uniformly smearing the blended ground coat on the surface of ceramic tableware dried in the shade, and (c) tableware drying, and drying the ceramic tableware coated with the ground coat through drying equipment. According to the glazing and drying process for the rare earth ceramic tableware, drying and heating are uniform, the drying period is short, and the drying quality is high.

The invention discloses iron yellow glaze fired by reducing flame and a preparation method of the iron yellow glaze, and belongs to the technical field of domestic ceramics. The iron yellow glaze fired by reducing flame comprises the following raw materials in parts by weight: 38-42 parts of feldspar, 8-12 parts of quartz, 8-12 parts of talc, 8-12 parts of dolomite, 12-15 parts of bone carbon, 10-15 parts of iron oxide red, 8-12 parts of Jiepai mud, 3-8 parts of Longyan soil and 4-8 parts of titanium dioxide. The preparation method comprises the following steps: weighing raw materials, adding water, stirring, carrying out ball milling, glazing, firing and the like. The prepared yellow glaze is good in water resistance, high in Vickers hardness, good in wear resistance, good in thermal shock resistance, glossy in glaze surface and fine and smooth in hand feeling.

The invention discloses 1, 4: 3, 6-dianhydro-D-glucopyranose carbonate, which has the following structural formula: # imgabs0 #, in which R is phenyl or methyl. The preparation method of the 1, 4: 3, 6-dianhydro-D-glucopyranose carbonic ester comprises the following steps: adding raw materials 1, 4: 3, 6-dianhydro-D-glucopyranose and alcohol into a high-pressure reaction kettle, then sequentially adding a catalyst, a ligand and methylbenzene, replacing air in the reaction kettle with carbon dioxide, increasing the pressure of the carbon dioxide in a reaction system to 5.0-10.0 MPa, carrying out heat preservation for 2-3 hours, and carrying out heat preservation for 2-3 hours, so as to obtain the 1, 4: 3, 6-dianhydro-D-glucopyranose carbonic ester. Then heating and reacting at 150 to 200 DEG C for 24 hours; after the reaction is finished, cooling a reaction system to normal temperature and normal pressure, performing extraction separation on reaction liquid to obtain an organic phase, drying with anhydrous sodium sulfate, performing reduced-pressure evaporation to remove the solvent, and performing column chromatography separation on solid residues to obtain a target product. According to the present invention, the 1, 4: 3, 6-dianhydro-D-glucopyranose carbonate is synthesized by using the 1, 4: 3, 6-dianhydro-D-glucopyranose as the starting material; when the spice is added into the cigarette, the cigarette fragrance can be enriched, the smoke permeability and the fine degree are improved, and the potential application value is achieved.

The present application relates to a railway rail polishing device. The traditional post-welding rail polishing mainly relies on manual operation of a hand-held grinder, which is time-consuming and laborious, and the operating environment is poor, which can easily cause occupational diseases of workers. The present application comprises two fixed arms, which are symmetrically wrapped on both sides of the rail, and the top of the two fixed arms are hingedly connected to each other. The side of the fixed arm in contact with the rail is provided with a containing groove. A position limiter is sleeved on the top hinged portion of the fixed arm, and a power assembly is arranged on the position limiter. The power assembly is engaged with the polishing belt. The polishing belt is annular, and the polishing belt is wrapped around the outer periphery of the fixed arm and the position limiter, and is simultaneously arranged in the containing groove on the inner side of the fixed arm and tightly contacts the rail. A plurality of abutting assemblies are arranged in the containing groove of the fixed arm and abut the side of the polishing belt away from the rail. The present application not only saves labor consumption, but also realizes automatic polishing and dust reduction, thereby ensuring the health of the polishing environment and avoiding harm to workers.

The present application relates to a flip-type concrete mortar machine, which includes a machine base, a mixing seat is arranged on the machine base, and a spiral mixing frame is rotatably arranged in the mixing seat; a feeding port is formed on the top of the mixing seat, a sieve plate facing the feeding port is arranged on the inner side wall of the mixing seat, and a plurality of feeding holes arranged in sequence and spaced are penetrated on the sieve plate; a pushing mechanism mounted above the sieve plate is also arranged on the mixing seat, and the pushing mechanism includes a sliding plate slidingly arranged on the sieve plate, and a pushing plate is arranged on the sliding plate; a crushing mechanism is also arranged on both sides of the sieve plate in the mixing seat, and the pushing plate is used to push the coarse aggregate falling above the sieve plate into the crushing mechanisms on both sides. The present application has the effect of greatly improving the fineness of the finished mortar, and is suitable for construction links with high requirements for the fineness of the mortar, thereby greatly reducing the loss of resources.

The utility model discloses a paint blending kettle which comprises a blending tank, a stirring structure, a filtering structure and a spraying structure, the bottom end of the blending tank is communicated with a discharging pipe, and a feeding opening is formed in one side of the top end of the blending tank; the stirring structure is installed in the blending tank, the spraying structure is arranged in the blending tank, the spraying structure comprises a mesh hopper arranged outside a stirring shaft in a sleeving mode and nuts installed outside the stirring shaft in a threaded mode and located at the bottom end and the bottom end of the interior of the mesh hopper, the nuts are used for fixing the mesh hopper, and the stirring shaft rotates to drive the mesh hopper to rotate. And the mesh hopper is used for uniformly feeding materials. When the stirring device is used, materials are poured into the inverted mesh hopper, the mesh hopper rotates along with the rotation of the stirring shaft, the materials are poured into the inverted mesh hopper, and the materials are uniformly poured into the inverted blending tank under the rotation and the gravity of the materials, so that the materials are uniformly stirred and adjusted.

The utility model discloses a fish meat mincing device for processing fish cake products, which comprises a vertically arranged shell, the lower end of the shell is provided with a slot, a feeding pipe communicated with the slot is fixedly inserted in the position of the outer side wall of the shell close to the top, the upper end of the shell is fixedly connected with a first servo motor, and the lower end of the shell is fixedly connected with a second servo motor. The tail end of an output shaft of the first servo motor downwards penetrates through the shell and extends into the inserting groove, a plurality of spiral blades are fixedly connected to the output shaft of the first servo motor, a plurality of first blades arranged in a triangular mode are fixedly connected to the inner side wall of the inserting groove, and a supporting block is arranged in the inserting groove. The supporting block is located under the tail end of an output shaft of the first servo motor, and a plurality of supporting rods are fixedly connected between the outer side wall of the supporting block and the inner side wall of the inserting groove. Through the arrangement of the blades, the grinding rollers and other mechanisms, multiple mincing operation on fish meat is achieved, and the situation that fish bone particles are too large, and consequently the subsequent production quality is affected is avoided.

The present application relates to the field of beer preparation, and specifically discloses a beer with good foam stability and a preparation method thereof. A beer with good foam stability includes brewing raw materials, which include 20-25 parts of malt, 2-3 parts of glutinous rice, 0.6-0.9 parts of hops, 0.002-0.025 parts of complex enzymes and 0.02-0.25 parts of foam stabilizers by weight; the malt includes wheat malt and barley malt in a mass ratio of (4-6): 1; the foam stabilizer includes gum arabic, amino acids and zinc salts in a mass ratio of (10-15): (0.5-1): 1. A beer with good foam stability of the present application, the foam formed after being injected into the cup can last for a long time, providing consumers with a more pleasant drinking experience; in addition, the preparation method of the present application has the effect of improving the foam performance of beer and improving the drinking taste of beer.

The utility model relates to the technical field of automatic car washers, in particular to a foam blending and diluting device for an automatic car washer, which comprises a liquid storage tank, a mixing cavity, a flow adjusting assembly and a spraying module. The flow adjusting assembly is matched with a control knob through a water pump, so that the flow of the cleaning agent is accurately adjusted; a spoiler is arranged in the mixing cavity to promote the cleaning agent to be fully mixed with water; an atomizing core is arranged in the spraying module, so that the fine and smooth degree of foam is improved; a stirring assembly is arranged in the liquid storage tank, and detergent precipitation is avoided. According to the device, real-time monitoring and dynamic adjustment are achieved through the flow meter and the controller, the problem that in the prior art, the foam concentration is difficult to adjust flexibly is solved, the cleaning efficiency and economical efficiency are improved, and meanwhile the stability and reliability of the cleaning effect are guaranteed.

The invention discloses a tire life prediction method and device, equipment and a storage medium, and relates to the technical field of tire detection, and the method comprises the steps: obtaining a finite element calculation result of a global model corresponding to a target tire and tire material parameters representing fatigue; performing life prediction on the target tire based on the finite element calculation result and the tire material parameters to obtain an initial prediction result corresponding to the global model; determining a target area meeting a preset tire life weak condition from the global model according to the initial prediction result, and constructing a corresponding sub-model based on grid information corresponding to the target area; and carrying out life prediction on the corresponding target area by utilizing the deformation gradients and stress data of the sub-models at different moments so as to finally obtain a target prediction result corresponding to the target tire. In this way, the precision degree of tire life prediction can be optimized, and the accuracy of tire life prediction is improved.

The utility model relates to the technical field of powder coating processing, and discloses an automatic powder coating grinding and screening integrated device which comprises a connecting plate, supporting cylinders are fixedly connected to the top of the connecting plate, two supporting columns and a double-end motor are fixedly connected to the top of the connecting plate, and the two supporting cylinders and the double-end motor are distributed in an annular array mode. The top of the supporting column and the top of the double-end motor are both provided with connecting rod mechanisms, the output end of the double-end motor is fixed to the connecting rod mechanisms, the top of the supporting cylinder is fixedly connected with a grinding cylinder, two through holes are formed in the grinding cylinder, a moving cylinder is arranged between the connecting rod mechanisms, and the side wall of the moving cylinder is fixedly connected with a connecting block. According to the coating grinding device, the grinding effect is achieved through cooperation of the grinding cylinder, the connecting rod mechanism and the grinding disc, the grinding disc can be driven by the connecting rod mechanism to conduct large-range grinding, grinding blind spots are reduced, and therefore the grinding efficiency is improved, and waste of coating raw materials is avoided.

The utility model provides an ink balancing device of a printing machine, which relates to the technical field of printing equipment processing and comprises an upper support, a first motor arranged on one side of the surface wall of the upper support, a worm arranged at the output end of the first motor, a worm gear meshed with one side of the surface wall of the worm, and two support plates fixedly connected with one side of the surface wall of the upper support. One side of the surface wall of the upper support communicates with an ash bin, one side of the surface wall of the ash bin is fixedly connected with an air bellow, the output end of the first motor rotates to drive the worm to rotate, the worm rotates to drive the worm gear to rotate, and then the scraper is driven to rotate; ink crusts on the ink roller are scraped under the action of the scraping plate and sucked into the dust bin under the action of the fan, so that the working efficiency of printing operation is improved, meanwhile, the thickness of an ink layer on the ink roller is controlled under the action of the scraping plate, and the fine degree of printing is improved.

The utility model relates to medicinal material processing technical field, concretely is a kind of medicinal material processing grinding equipment with dustproof function, including feed hopper, the bottom end vertical penetration of feed hopper in the top of one side of the pulverization cylinder, the middle part vertical penetration of the top of pulverization cylinder has pulverization mechanism, the bottom end outer wall of pulverization mechanism is sleeved with grinding mechanism, the bottom end outer wall of pulverization cylinder is sleeved with grinding box, the both sides inner wall sliding connection of grinding box has grinding plate, the bottom end of grinding box is equipped with discharge channel, the bottom end outer wall of grinding box is sleeved with support plate.Improved grinding equipment, grinding mechanism can further fine grinding to the medicinal material handled by pulverization mechanism, wherein grinding ball can simultaneously revolve and rotate to form double motion, increase the intensity and uniformity of grinding, the setting of dust extraction mechanism can effectively collect the dust generated in the process of medicinal material processing and grinding, avoid dust flying to air, keep the clean of working environment.

The utility model relates to the technical field of seasoning preparation, in particular to a mashing device for preparing natural meat-flavor essence, which improves the fine degree and uniformity of raw materials of the natural meat-flavor essence through repeated knocking and mashing, and is good in practicability. Comprising a mashing barrel, a barrel cover and a feeding hopper, the middle of the shaft tube is rotatably mounted on the barrel cover, the motor is mounted on the barrel cover, an output shaft of the motor drives the shaft tube to rotate through the first transmission assembly, the first mounting plate is horizontally mounted at the lower end of the shaft tube, the hammer rod is mounted on the first mounting plate in a lifting and sliding mode, and the hammer rod is mounted on the second mounting plate in a lifting and sliding mode. The heavy hammer is mounted at the lower end of the mounting plate I, the heavy hammer and the bottom of the mashing barrel are eccentrically arranged, and an output shaft of the motor drives the hammer rod and the heavy hammer to reciprocate and lift through the transmission component II.