20results about How to "Shorten process time" patented technology

The invention provides a preparation method of an antireflection film of a semiconductor laser, and belongs to the technical field of semiconductor lasers. The problem that a film layer falls off in an existing anti-reflection film preparation process is solved. Comprising the following steps: pretreatment cleaning before bar coating: vacuumizing a chamber of reaction magnetic control equipment to a vacuum degree of 10 <-6 > Torr grade, turning on a heating lamp to heat the chamber to a set temperature, starting an ion source, introducing a proper amount of plasma gas into the ion source, introducing a proper amount of plasma gas into the chamber to enable the vacuum degree of the chamber to reach a 10 <-3 > Torr grade, and then cleaning; in the process steps of plating the silicon nitride thin film and the aluminum oxide thin film, a chamber is kept at a certain temperature, and then the vacuum degree of the chamber is reduced during film plating; and the performance of the laser is stably improved while the production yield of the semiconductor laser is improved.

The invention belongs to the technical field of organic synthesis of pesticides, and discloses a synthesis method of pyroxasulfone. The synthesis method of pyroxasulfone comprises the following steps: taking an intermediate A as shown in a formula (I) and a sulfonating agent, and adding a catalyst for reaction to obtain an intermediate B as shown in a formula (II); taking the intermediate B and an intermediate C as shown in a formula (III), and reacting under an alkaline condition to obtain pyroxasulfone. According to the synthesis method of pyroxasulfone, reaction steps are reduced, and the process duration and the production period of pyroxasulfone are greatly shortened; the used raw materials are low in cost and easy to obtain, the reaction conditions are mild, and oxidants such as hydrogen peroxide are not needed; meanwhile, few three wastes are generated in the technological process, and the method is environmentally friendly, is suitable for green large-scale production, and is a green synthesis method which is efficient, environmentally friendly and easy to control.

The invention discloses an identity verification system and method based on biological feature recognition, and belongs to the technical field of biological recognition and artificial intelligence. The system comprises a registration identity authentication SDK function module, a registration identity authentication background management module, a registration identity authentication interface service module, a registration approval system transformation module, a real name authentication information query module, an identity authentication information binding module, an identity authentication result information generation module and an application case query transformation module. The registration identity verification SDK function module is used for registration of a new user and login of a registered user; the registration identity verification background management module is used for managing user registration information and registration records; and the registration identity authentication interface service module is used for user identity authentication. According to the invention, whole-process flow management of business handling identity real-name authentication is established, one-event one-person one-authentication is realized, information of others is prevented from being illegally used, and authentication data is prevented from being forged.

The application belongs to the technical field of electrolytic polishing, and particularly relates to an electrolytic polishing device for semiconductor stainless steel pipes, which comprises an electrolytic cell, a collecting disc is placed in the electrolytic cell, two bearing seats are arranged in the collecting disc, and the bearing seats are fixedly connected with the collecting disc. In the electrolytic polishing operation of the semiconductor stainless steel pipe, the electrolyte continuously flows from the inner and outer sides of the steel pipe, hydrogen bubbles generated in the electrolytic reaction can be timely flushed and removed, the bubbles are prevented from adhering to the pipe wall to form a gas film, the electrolyte can be kept in continuous and uniform contact with the inner and outer surfaces of the steel pipe, the electrolyte on the surface of the pipe can be quickly renewed, a stable electrolytic environment can be maintained, local unpolished, uneven bright and dark and other problems can be effectively eliminated, the polishing uniformity and surface quality are improved, and the electrolyte can be reduced in the pipe and the gap between pipe fittings during batch processing, and the risk of subsequent corrosion and pollution is reduced.

The utility model relates to the technical field of network transformer production equipment, and discloses a magnetic core winding and welding machine which comprises a bearing part, a clamping and wire arranging mechanism, a welding and cutting mechanism, a gluing mechanism, a drying mechanism and a moving mechanism, the bearing part is used for bearing a magnetic core needing to be welded with an enameled wire, the clamping and wire arranging mechanism is used for clamping the bearing part, and the welding and cutting mechanism is used for welding the enameled wire. The straightening and welding cutting mechanism is used for welding the varnished wires to be welded together and cutting off redundant varnished wires at the craters, the gluing mechanism is used for carrying out gluing insulation treatment on the craters, the drying mechanism is used for drying the glued craters, and the straightening and welding cutting mechanism is used for straightening and welding the varnished wires to be welded together and cutting off redundant varnished wires at the craters. And the moving mechanism is used for driving the clamping and wire arranging mechanism to move among the welding and cutting mechanism, the gluing mechanism and the drying mechanism. Through the processing modes of bearing, clamping, straightening, welding, cutting, gluing and drying, the automation degree is high, the working procedure time is shortened, and the production efficiency is improved.

The invention relates to the technical field of functional fabrics, in particular to a high-needle and high-density functional knitted flat fabric, which is prepared by the following steps: putting polyester flat fabric into alkali liquor, carrying out alkali decrement, washing with water, dyeing, finishing with a specially-made moisture-absorbing and sweat-releasing finishing agent and a specially-made bromhidrosis-eliminating finishing agent, washing with water, and drying to obtain the finished fabric. Compared with the traditional polyester-viscose fabric, the polyester-viscose fabric is more suitable for the development of high-grade textiles, has higher added value, can better meet the beautiful requirements of consumers, and has a wider market prospect.

The invention provides a preparation method of a topiramate pharmaceutical composition and the topiramate pharmaceutical composition. The preparation method comprises the following steps: dissolving a flavoring agent in an organic solvent which is heated to a certain temperature, and then adding topiramate, other organic solvents and other components. According to the preparation method disclosed by the invention, the dissolution rate of the flavoring agent is improved while the quality of the medicine is ensured, the process time is shortened, and the prepared pharmaceutical composition has remarkably improved quality stability.

The embodiment of the present disclosure relates to the field of semiconductor, and provides a manufacturing method of a semiconductor structure and a structure thereof, wherein the manufacturing method of the semiconductor structure comprises the following steps: providing a substrate, the substrate comprising an array region and a peripheral region; forming an insulating layer on the surface of the substrate in the array region; forming a conductive layer on the top surface of the insulating layer and the top surface of the substrate in the peripheral region; forming a protective layer covering the top surface of the conductive layer, the thickness of the protective layer in the array region is less than the thickness of the protective layer in the peripheral region, and the top surface of the protective layer in the array region is flush with the top surface of the protective layer in the peripheral region; and patterning the protective layer, the conductive layer and the insulating layer in the same step to form a bit line in the array region and a gate in the peripheral region. The bit line in the array region and the gate in the peripheral region can be formed in the same step.

The invention provides a coating method for the inner wall of a 6.25 MW wind power tower drum, and relates to the technical field of wind power tower drum coating. According to the coating method, after a diluent is adopted to adjust the viscosity of paint on the inner wall of the tower drum, a high-pressure airless spray gun is selected, spraying parameters of the high-pressure airless spray gun are adjusted, the paint is sprayed to the inner wall of the wind power tower drum through multiple steps, and the spraying time and the dry film thickness need to be controlled in each spraying step. According to the coating method disclosed by the invention, the process time is greatly shortened; the problem of paint film sagging is avoided, the use amount of the paint can be saved, the surface effect of the paint film is improved, and the paint film defects of dry spraying, orange peel and the like are avoided; and the generation of solid hazardous wastes can be reduced.

The machining device comprises a machining bin, an anti-corrosion treatment mechanism, a bearing driving mechanism and a control mechanism are arranged in the machining bin, and the bearing driving mechanism is arranged above the anti-corrosion treatment mechanism; the bearing driving mechanism is used for bearing steel pipes and is matched with the anti-corrosion treatment mechanism to conduct anti-corrosion treatment on the steel pipes, and the control mechanism is used for controlling the bearing driving mechanism to move. A feeding port and a discharging port are formed in the two ends of the processing bin respectively, a bin door is arranged on the side face of the processing bin, and the bin door is hinged to the processing bin; according to the device, the anti-corrosion treatment mechanism, the bearing driving mechanism and the control mechanism are arranged in the machining bin, passivation and electroplating anti-corrosion treatment is conducted on the steel pipe through cooperation of the bearing driving mechanism and the anti-corrosion treatment mechanism, the control mechanism is used for controlling the bearing driving mechanism to complete each step of movement instruction, and manual participation is not needed in the whole process; and electroplating anti-corrosion treatment is standardized, manual operation steps are reduced, and the machining efficiency is improved.

The present invention discloses a hydrophobic magnetic clay sponge material and a preparation method and application thereof. The present invention relates to the technical field of adsorption materials. The present invention dissolves dopamine hydrochloride in a tris(hydroxymethyl)aminomethane-hydrochloric acid buffer solution, then adds magnetic clay, alkylsilane and melamine sponge, stirs at high speed, and obtains a hydrophobic magnetic clay sponge after drying. The present invention uses dopamine polymerization to adhere magnetic clay on melamine sponge and then grafts silane hydrolyzed silica particles, and the obtained hydrophobic magnetic clay sponge material can have sufficient hydrophobicity, antibacterial properties of clay, and magnetic properties, which can be convenient for practical application and recycling, and can be reused.

The utility model discloses a flexible plate turning and pasting device for a direct display module. The flexible plate turning and pasting device comprises a base, a mechanical arm, an upstream conveying module used for conveying products and a downstream conveying module used for conveying carriers for assembling the products. The upper surface of the base is connected with the mechanical arm in a positioning mode, a carrier positioning platform is arranged on the peripheral side of the upper surface of the base, and the upstream conveying module and the downstream conveying module are arranged on the peripheral side of the base with the upper surface of the base as the center. Automatic assembling action can be achieved through the carrier grabbing module and the product grabbing module, specifically, the mechanical arm is driven to guide the second grabbing end to grab a product on the upstream conveying module, and after the product is overturned by a set angle, the product and a carrier located at a carrier limiting station are positioned; and then, the manipulator is driven to guide the first grabbing end to transfer the carrier positioned with the product to a downstream conveying module.

The invention discloses a heat treatment method for improving the mechanical property of an additive manufacturing GH4169 high-temperature alloy part, which comprises the following steps: S1, putting the additive manufacturing GH4169 high-temperature alloy part into hot isostatic pressing equipment for heat preservation and pressure maintaining treatment; s2, the additive manufacturing GH4169 high-temperature alloy workpiece obtained in the step S1 is put into a vacuum heat treatment furnace to be subjected to aging treatment; s3, the additive manufacturing GH4169 high-temperature alloy workpiece obtained in the step S2 is put into a cryogenic control box to be subjected to cryogenic treatment; s4, the cooled additive manufacturing GH4169 high-temperature alloy workpiece obtained in the step S3 is put into a vacuum heat treatment furnace to be subjected to heat treatment; s5, the additive manufacturing GH4169 high-temperature alloy part obtained in the step S4 and subjected to aging treatment is put into a cryogenic control box to be subjected to cryogenic treatment; and S6, the cooled additive manufacturing GH4169 high-temperature alloy workpiece obtained in the step S5 is put into a vacuum heat treatment furnace to be heated. The method has the advantages that heat treatment procedures are reduced, and working hours are reduced.

The utility model relates to a material changing device field discloses an AGV automatic connection material changing device, including the AGV dolly of one side of rack and the clamping jaw and clamping plate of rack top, the inside of rack is equipped with the clamping plate, is equipped with the transportation structure below clamping plate, is equipped with the material roll tray between transportation structure, still is equipped with paper tube storage subassembly above transportation structure, one side of paper tube storage subassembly is equipped with the connection clamping jaw structure, and the clamping plate is connected through the guide rail and rack. Make the clamping jaw can reach telescopic in any direction, conveniently carry the waste paper tube that the clamping jaw is completed to the paper tube storage subassembly between clamping plate, complete the processing to waste paper tube, do not need manual change it, improve the material changing efficiency, the inside of synchronous belt is connected through L type board carrier material receiving frame, when the AGV dolly carries the material roll to the guide rail between, the material roll is placed on the carrier material receiving frame, through motor and synchronous belt, automatically carry the material roll to below clamping plate, supply clamping plate to clamp and go on and put, simple and convenient fast.

The present invention relates to the technical field of carrageenan preparation, and specifically discloses a system and method for preparing composite carrageenan. The preparation system includes: a base liquid treatment bin, a filter aid comprehensive treatment unit, a filter aid plate, a mixing drive shaft, a rotating unit, and a combined pipeline, etc. The mixing drive shaft drives two filter aid plates to rotate in the base liquid treatment bin through the rotating unit, and the two filter aid plates rotate relative to each other with the axis of the mixing drive shaft as the center. The base liquid inlet pipe is fixed on the top of the base liquid treatment bin as the injection pipe of the base liquid treatment bin; the base liquid and the filter aid liquid are synchronously mixed, and a pre-coating layer is generated on the surface of the filter aid plate. At the same time, part of the filter aid liquid is mixed with the base liquid, and the filter aid liquid circulates in the filter aid comprehensive treatment unit to strengthen the thickness of the pre-coating layer. The double filter aid can not only improve the filtering effect and filtering efficiency, but also integrate the processes synergistically, shorten the process time, and meet the processing application requirements.

The utility model provides a vertical furnace and processing equipment, vertical furnace, include: the furnace body of bottom opening, be located the boat loading mechanism of a plurality of boat placement position of furnace body below and be equipped with, and drive the motion module of boat loading mechanism up and down movement, motion module drives boat loading mechanism to move up to the closed position of boat loading mechanism and furnace body sealed connection, make the closed cavity in the furnace body, motion module drives boat loading mechanism to move down to the loading position of boat loading mechanism on the bearing boat is located the furnace body bottom outside. The utility model discloses can disposablely send all bearing boats whole into the cavity in the furnace body, and synchronously removes after the process is completed. The structure has dispensed with the complex action chain of traditional rotary type boat loading / boat unloading, makes boat loading mechanism complete the loading and unloading of whole batch battery piece in single stroke, significantly improves operating efficiency and shortens the process cycle, makes whole processing flow more compact, thereby improves production efficiency and reduces energy consumption.

The invention protects a plant extract concentration chromatography method and a plant extract concentration chromatography device. The extracting solution concentration chromatography method comprises the following steps which are executed in sequence: obtaining a concentrated extracting solution of which the ethanol concentration is relatively reduced by 20-60%; the concentrated extracting solution is conveyed to the chromatographic column for chromatography, and meanwhile, a new extracting solution is conveyed to the heating evaporation unit, so that the heating evaporation unit can continuously provide the concentrated extracting solution with the ethanol concentration relatively reduced by 20%-60% for the chromatographic column. The extracting solution concentration chromatography device comprises a heating evaporation unit, a chromatographic column, a concentrated solution delivery pump and an extracting solution delivery pump, wherein the heating evaporation unit is used for heating and evaporating an extracting solution to obtain a concentrated extracting solution of which the ethanol concentration is relatively reduced by 20-60%. According to the method disclosed by the invention, a paste extracting solution of which the solvent amount is reduced by 90% is not obtained, but a concentrated extracting solution of which the ethanol concentration is relatively reduced by 20-60% is obtained, chromatography can be carried out without a dilution step, and the energy consumption and the ethanol consumption are relatively low. Concentration and chromatography are synchronously carried out, so that the process time can be effectively shortened.

The application discloses an intelligent fault diagnosis integrated system for power engineering inspection, and relates to the technical field of power system operation and maintenance.The system comprises a data acquisition module for constructing a standardized power inspection dataset;an intelligent diagnosis module for identifying equipment abnormalities and defects by using a working condition environment coupling algorithm;an dispatching control module for overall planning of resources and division of disposal levels;an emergency repair execution module for planning routes, adopting air-ground combined operation and recording the whole process;and a closed-loop optimization module for analyzing operation data and adjusting algorithm rules.The application can accurately identify equipment abnormalities by constructing a unified power inspection dataset and relying on a working condition environment coupling algorithm, improve the accuracy and timeliness of fault diagnosis, and effectively reduce the risk of missed or mistaken judgment.Meanwhile, the application adopts an emergency repair collaborative grading algorithm and an air-ground combined operation mode, realizes accurate allocation of resources and efficient emergency repair, forms a whole-process closed-loop management, effectively shortens the fault response time, reduces operation and maintenance costs, and effectively guarantees the safe and stable operation of the power grid.

The invention relates to an AI system for power grid business expansion business and a processing method. The AI system comprises an AI acceptance sample model database, an iterative training module, a business system module and a data interface module. The AI acceptance sample model database comprises a qualified sample library model set and a defect sample library model set; the iterative training module provides iterative training for the system through OPEN AI, a multi-scale feature extraction network and other algorithms based on a model set in the AI acceptance model database, establishes a mapping relation, processes submitted acceptance data according to the established mapping relation, and determines whether the power equipment is qualified or not; the business system module provides an input port for acceptance data; the data interface module carries out standardization processing on the input acceptance data and outputs the data to the iteration smooth module; and the iterative training module calculates a result online and outputs the result to the service system module through the data interface module so as to store and display whether the acceptance result is qualified or not. According to the invention, the business expansion acceptance efficiency is improved.

The utility model belongs to the technical field of glycine production processes, and particularly relates to a glycine alcohol precipitation mother liquor treatment system. Comprising a cooling crystallization kettle, a jacket is arranged outside the cooling crystallization kettle, the jacket is connected with a first cooling system and a second cooling system, the second cooling system comprises a liquid chlorine gasification pool, and cooling liquid is contained in the liquid chlorine gasification pool. The second cooling system is additionally arranged, after the first cooling system is used for cooling, the second cooling system is used for further cooling, and the problem that the ammonium chloride precipitation rate is insufficient due to the fact that the cooling capacity of the first cooling system is insufficient when the first cooling system is used is avoided. And the dual purposes of saving energy, reducing consumption and improving productivity are achieved.