572results about How to "Easy follow-up" patented technology

The invention provides a method for implementing shutdown for energy conservation in idle running between adjacent process steps of a numerical control machine. The method comprises the following steps: before machining, according to the operation speed of a mainshaft obtained by a machining process and the spacing interval between the adjacent process steps determined when the numerical control machine programs, the idle running time between the adjacent process steps is obtained; and the control time and the energy conservation percentage when reboot after shutdown for energy conservation is implemented between the adjacent process steps are calculated by a testing data table and a curve fit method. When the energy conservation percentage is a positive number, a shutdown instruction and a subsequent reboot instruction are embedded in a numerical control program according to the control time, thereby achieving the effect of the energy conservation of the machine. With regard to the problem that a main transmission system has energy loss in idle running between the process steps of the numerical control machine, the method adopts a mode of the reboot after the shutdown to reduce the idle running time of the machine in the mechanical manufacturing process and to achieve the aim of energy conservation.

The invention discloses a method for preparing high-purity low-silicon vanadium pentoxide (V2O5) from a mixed solution containing vanadium, chromium and silicon. The method mainly comprises the following steps: firstly removing the silicon from the solution containing the vanadium, the chromium and the silicon by utilizing amphoteric metal salt and / or alkali metal salt, then also removing other introduced impurities by regulating the pH value of the solution and performing solid and liquid separation; afterwards, selectively extracting most of the vanadium into an organic phase according to a certain phase ratio by use of a primary amine extraction system, then also reversely extracting the vanadium in the organic phase rich in the vanadium by use of an alkaline solution containing ammonium salt, precipitating ammonium metavanadate, filtering or centrifuging the reversely-extracted water phase to obtain a high-purity ammonium metavanadate solid, washing, drying and calcining under a certain temperature to obtain a brick-red substance V2O5, wherein the purity of the V2O5 is above 99.9%, the content of silicon is smaller than 0.007% and no interlayer is formed during the extraction-reverse extraction process. The method disclosed by the invention is used for preparing the high-purity low-silicon V2O5 through processes of intensified silicon removal, extraction, reverse extraction and vanadium precipitation.

The invention provides a permanent magnet and induction coil based capsule endoscopy space positioning system. The system comprises a vibration module, an extracorporeal traction permanent magnet, an intracorporeal capsule endoscope, a wireless receiving apparatus and a single-chip microcomputer microprocessor. One end of the vibration module is connected with the extracorporeal traction permanent magnet, and a magnetic path is formed between the extracorporeal traction permanent magnet and the intracorporeal capsule endoscope. The intracorporeal capsule endoscope is in wirelss connection with the wireless receiving apparatus which is connected with the single-chip microcomputer microprocessor. The invention further provides a positioning method of the positioning system. Compared with the prior art, the positioning system and the positioning method have the advantages that occupied capsule space is small, position and posture information of the capsule endoscope can be tracked continuously and obtained in time, great convenience is provided for subsequent operations of detection personnel, the positioning method is simple and easy to implement, and the position system is low in cost and safe and reliable.

The invention provides a preparation method of andrographolide. The preparation method includes steps of extracting ethanol of common andrographis herb crude medicine, filtering, decolorizing by the aid of activated carbon, filtering again, concentrating cooling of a concentrated liquor, removing supernatant fluid, collecting deposit, washing the deposit by ethanol to obtain macro-crystal, dissolving the macro-crystal by ethanol, decolorizing the macro-crystal by the aid of activated carbon, filtering the macro-crystal, concentrating filtrate, recrystallizing and drying so that andrographolide is obtained. The transfer rate of andrographolide of the method is high, remained organic solvent is less, and a product is safer and effective.

The invention relates to a method for preparing a biodegradable oil residue fertilizer, which comprises the following steps of: degrading grease in oil residue by using microbial fermentation liquor of bacillus subtilis and microbial fermentation liquor of Yarrowia lipolytica; performing high-temperature treatment at normal pressure on the oil residue of which the grease is degraded; and decomposing proteins in the oil residue by using protease generated by microbial fermentation liquor of geotrichum candidum and microbial fermentation liquor of lactobacillus plantarum so as to generate various amino acids and bioactive substances favorable for crop growth. The method has the advantages of short time for treating the oil residue, reducing environmental pollution, and fully utilizing specific nitrogen nutrition of the oil residue; and the prepared fertilizer has obvious yield increasing effect through field experiments.

The invention provides a method, a system and equipment of random access. The method comprises the following steps: a base station receives a random access pilot sequence sent by user equipment (UE); the base station sends a random access response to the UE according to the random access pilot sequence; the base station receives a scheduling transmission message sent by the UE and judges the capacity of the UE according to the scheduling transmission message, wherein the capacity of the UE comprises UE of LTE or UE of LTE-A; and the base station sends a contention resolution message to the UEaccording to the scheduling transmission message. The method, the system and the equipment of the invention can divide UE of LTE and LTE-A in the network in the initial establishment stage of UE connection, thereby being convenient for subsequent operation of the network and reducing the time delay of random access.

The invention discloses a method and a tool for unloading wall panel assemblies at cargo space doors of airplanes. The method for unloading the wall panel assemblies at the cargo space doors of the airplanes includes steps of firstly, assembling assembled, positioned and perforated wall panel components on assembling tools to obtain the wall panel assemblies; secondly, fixedly mounting shape preserving tools on the wall panel assemblies and at least fixedly connecting each shape preserving tool with four different positions on the corresponding wall panel assembly; thirdly, connecting hoisting tools with the shape preserving tools by hang ropes; fourthly, unloading the wall panel assemblies, to be more specific, vertically lifting the hoisting tools to enable the hang ropes to be in stressed tightened states, taking out positioning pins to enable the wall panel assemblies and the assembling tools to be in separated states, and horizontally shifting the hoisting tools to enable the shape preserving tools connected with the hoisting tools to drive the wall panel assemblies to be shifted out and unloaded from the assembling tools. The method and the tool have the advantages that the steps of the method are simple, the tool is high in work efficiency, and problems of deformation, scratching or breakage of hoisting bolts and the like due to the fact that existing wall panel assemblies are integrally unloaded can be solved.

The invention provides a text information acquisition method and device, and a mobile terminal. The method includes the following steps of receiving the area selection command after acquiring the picture having the characters to be extracted, and selecting one or more areas to be identified from the picture; identifying the characters contained in the one or more areas to be identified; and outputting the identification result. The characters can be rapidly extracted from the picture, and by means of left-right sliding, the user can rapidly select the picture area to be identified, only the area is identified, and the identification result can be displayed in real time, meanwhile, the identified data is automatically stored in the clipboard to facilitate the user's subsequent operation.

The invention provides a positioning system and a positioning method for a three-dimensional position and a three-dimensional attitude of a wireless capsule endoscope. The positioning system comprises a three-axis-orthogonal transmitting coil outside a human body, an in vitro wireless receiving module, an in vitro position and attitude calculating module, and an in vivo wireless capsule endoscope. The three-axis-orthogonal transmitting coil is arranged outside the human body; only a two-axis-orthogonal induction coil is arranged in the wireless capsule endoscope; the transmitting coil is close to the human body; a coil I, a coil II and a coil III of the transmitting coil transmit signals with respective fixed frequencies in order; the time spent by the three-axis transmitting coil for completing transmission of signals once is called a cycle; the two-axis induction coil inductively outputs three groups of voltage signals with different frequencies in one cycle; thus an equation set can be built for calculation of a three-dimensional position and a three-dimensional attitude. The method is convenient in integration; the two-axis induction coil only occupies a little place in the wireless capsule endoscope; the wireless capsule endoscope can be positioned continuously in real time; subsequent operations are facilitated; the system and the method are safe and reliable and are low in cost.

The invention aims to provide a method for providing program information on a video displaying window and equipment thereof, wherein the user equipment acquires the user operation executed by a user on a video displaying window; whether the user operation belongs to the trigger operation of program information or not is judged; when the user operation belongs to the trigger operation of program information, the program information corresponding to the trigger operation of program information is acquired; and the program information is provided to the user. Compared with the prior art, the method for providing program information on a video displaying window and the equipment thereof acquire the corresponding program information such as program introduction information, program menu according to the trigger operation of program information of the user, are not limited by the current video displaying mode of the user, and reduces the operation cost of the user, and particularly under the simplified mode and full-screen mode, the user can obtain the required program information without switching to the common mode, so that the user can obtain a better video displaying experience.

The invention discloses an intelligent analysis system and method for big data logs, and relates to the field of big data log analysis. The system comprises a log acquisition module, a log input module used for distributing log stream message queues to hosts of a log analysis module through a load balancer, the log analysis module, a log analysis processing module, a log enriching module, a log storage module, a log retrieval display module, a log output module and an alarm module. According to the intelligent analysis system and method for the big data logs provided by the invention, the analysis system has an analysis function in combination with an operation and maintenance scene; correlation analysis of service logs and performance logs is achieved; the workload of secondary development is small; and an enterprise can be helped to solve the practical operation and maintenance problem through the log analysis system.

The embodiment of the invention discloses a special fast testing (QTP) device and a method. The device includes a QTP processing unit and at least two testing units; wherein, the QTP processing unit is used for reading the preset collocation information including a testing unit starting sequence and operating ambient information and starts the testing units in turn in the operating ambient according to the starting sequence; the testing units are used for receiving the dispatching of the QTP processing unit and carry out the testing contents in the operating ambient after being started. The embodiment of the invention can be adopted to realize uninterrupted monitoring.

The invention discloses a double-reverse flotation method applicable to silico-calcium phosphorite. According to the method, silico-calcium phosphorite is floated in a neutral medium; silicon-removed tailings are subjected to silicon removal twice and then floated; silicon-removed middlings are not returned; the silicon-removed middlings, silicon-removed coarse and refined ores are combined for floatation again for magnesium removal, so as to obtain a foamed product, namely, magnesium-removed tailings; products in a trough are phosphorus concentrates. The method avoids the influence of a fatty acid collecting agent on reverse flotation silicon removal through silicon removal and magnesium removal in sequence, so that the silicon removal sorting feature can be enhanced; the magnesium content of the silicon-removed middlings is higher; the silicon-removed middlings are combined with the silicon-removed coarse and refined ores for floatation for magnesium removal, and cannot be returned for floatation, so that the influence of slurry accumulation of the silicon-removed middlings on reverse flotation silicon removal is avoided; the silicon removal floatation process is stable and easy to operate; a floatation medium is neutral and weak in acidity; finally, the floated concentrates are easier to dehydrate in acidic slurry, and subsequent operation is facilitated.

The invention discloses a lithium metal negative pole preparation method, a lithium metal negative pole and a lithium battery. The preparation method comprises the steps: step 1, utilizing carbon fluoride as a positive pole active material to prepare positive pole plate slurry, coating a current collector with the positive pole plate slurry and punching to prepare carbon fluoride pole pieces; step2, utilizing a lithium metal sheet, a carbon fluoride pole piece and a lithium ion conductive solution to assemble a button battery, wherein the lithium metal sheet and the carbon fluoride pole piecedirectly contact each other; step 3, standing for a period, disassembling the button battery and taking the lithium metal sheet out, wherein a lithium metal protecting layer is formed on the surfaceof the lithium metal sheet. According to the preparation method disclosed by the invention, lithium fluoride is introduced to the surface of the lithium metal in an in-situ reaction mode, so that stable lithium metal can be prepared; the preparation method has the advantages of no addition of any extra technology, simpleness, easiness and practicability in method, strong industrial feasibility andindustrial application value and potential. The lithium metal negative pole prepared by the preparation method disclosed by the invention has excellent circulation performance in all kinds of lithiumbatteries and has a good application prospect and universality in lithium secondary batteries.

This invention relates to a combination structure of a wiring frame set at the back end of a slideway and lead in the orbit of the slideway characterizing in including a frame main body, a support frame, two sliding pieces, two combined pieces and a plug base, in which, said frame main body can slide on the support frame, both ends of which are connected with the base and a combined piece separately, both ends of the support frame are connected with two sliding pieces capable of being inserted into the two combined pieces and a fastener is set on each of the two combined pieces and the base to be fixed to the back ends of the outer rail and inner rail of the slideway and a limit unit is set on the combined piece connected with the main body of the frame to lock the sliding piece when it is inserted in the combined piece independently, when the combined piece is plugged at the back end of the outer rail, the limit piece can be push to swing to release the location of the sliding piece, so that the support frame can shift along with the stretch of the slideway and spread of the frame main body.

The invention belongs to the technical field of fish processing, and particularly relates to a process for processing fishes cleanly, which comprises the following steps of: stunning the fishes instantly, namely stunning live fishes by using rated voltage so as to allow the fishes to have heartbeat but lose memory or stunning the live fishes in a closed bag by using carbon dioxide; cutting fish gills off, namely allowing a knife to extend into the fish gills from water outlet edges of the fish gills on sides of fish cheeks to cut the fish gills on both sides off; performing bloodletting, namely hanging the fishes of which the fish gills are cut off in a mode of allowing fishtails to be upward and fish heads to be downward for bloodletting, so that fish blood flows out of fish mouths until the fish blood is discharged completely from fish gill cavities; washing, namely washing blood in fish mouth cavities cleanly by using pressurized water conveyed from the fish mouths, and washing dirt and mucus on surfaces of fish bodies cleanly; and drying, namely drying the water on the surfaces of the fish bodies by using a water absorption material. The process has the advantages that the fishes are stunned instantly, so the slaughter effect is good; the bloodletting is complete in a mode of cutting the fish gills off, so fish flesh is not polluted; and the fish bodies are hung upside down, the bloodletting is complete, and time and labor are saved, so the process is suitable for processing various fishes, particularly globefishes cleanly.

The related method for acquiring system state comprises: the system sends detection message through I / O interface of the second system, and decides whether receiving the response in pre-et time; if not, it prompts the second system is on abnormal state. This invention avoids operating a system on abnormal state, and benefit to successive operation.

The invention provides a method for extracting undenatured type II collagen from squid cartilage. The method includes: freeze-drying squid cartilage; crushing the freeze-dried squid cartilage, and sieving to obtain cartilage powder; suspending the cartilage powder in HCL solution, EDTA solution and NaOH solution to obtain precipitate; adding acetic acid solution and protease into the precipitate, stirring, centrifuging and collecting supernate; adding saturated NaCl solution into the supernate until NaCl concentration is 1-1.5M, allowing standing for 16-24h, centrifuging, and removing supernate to obtain first precipitate; dissolving the first precipitate by using acid, performing dialysis, and performing freeze-drying to obtain the undenatured type II collagen. The purity of the undenatured type II collagen acquired by extracting is not lower than 95%.

The invention discloses a method, a system and a device for registering a mobile terminal in a WEB server, which are used for solving the problems of long registration time, low efficiency and poor user experiences in the conventional registration of the mobile terminal in the WEB server. The method comprises that: if not receiving an access request from the unregistered mobile terminal, the WEB server acquires the identification information of the mobile terminal, acquires the mobile user International number information of the mobile terminal from a home location register according to the identification information, and registers the mobile terminal according to the mobile user International number information. The WEB server acquires the mobile user International number information of the mobile terminal from the home location register according to the identification information of the mobile terminal, and can register the mobile terminal to finish the automatic registration of the mobile terminal, so the embodiment of the invention improves the registration efficiency of the mobile terminal, brings convenience to subsequent operations and improves the user experiences.

The invention discloses a construction method of shallow-buried large-span tunnels. The method comprises the following steps: (1) building vertical piles on the ground by using the shallow-buried characteristics of the tunnels, putting the pile bottoms in a stable force-keeping layer below the bottoms of the tunnel arches to be built, namely reserving vertical support piles in advance in the peripheries and the lands of the tunnels to be built before carrying out underground excavation construction of the tunnels; (2) carrying out partial excavation during underground excavation construction, and connecting transverse supports of initial bracing structures to the preset vertical support piles; and (3) completing a process of pouring secondary linings under the condition that the initial vertical temporary supports are not removed; and removing the vertical temporary supports in the structures after the secondary linings form the strength and completing structure construction. Through the construction method of the shallow-buried large-span tunnels, the technical problems of the construction safety risk during pouring the secondary linings and the sedimentation control of the poured road surface can be solved.

The invention relates to the technical field of data analysis, and provides an indication information generation method and device, a terminal and a storage medium. The indication information generation method comprises the following steps: obtaining a plurality of pieces of operation information executed by a target user on business project information displayed on an interface of a self-serviceterminal; obtaining historical operation information of a user in each self-service business terminal from a background server, and generating node data from the historical operation information; performing prediction analysis on the next operation of the target user according to the node data and the operation information, and determining a prediction probability of executing each next operationof the target user; and selecting the next operation with the maximum prediction probability according to the prediction probability to obtain a target operation, generating indication information ofthe target operation, and displaying the indication information on an interface of the self-service service terminal. According to the method, flexible operation guidance is provided, so that intelligent guidance is realized, and the indication effect of the self-service service terminal is improved.

The invention discloses shabby metal crushing and recycling equipment. The shabby metal crushing and recycling equipment comprises a base, supporting columns, a screening frame, a crushing frame, a feeding frame, stand columns and a discharging channel, wherein the feeding frame is fixedly installed above the crushing frame through the stand columns, the crushing frame is fixed on the screening frame, the discharging channel communicates with the feeding frame and the crushing frame, the screening frame is fixed on the base through the stand columns, an old metal pre-crushing assembly is arranged in the feeding frame, an old metal crushing assembly is arranged in the crushing frame, the old metal crushing assembly comprises a fixing plate, a crushing plate, a crushing motor and screen holes, the side, away from the crushing plate, of the fixing plate is connected with a driving assembly for driving the fixing plate to move in a reciprocating mode, and the driving assembly comprises anincomplete gear, a rotating shaft, a first belt and a driving motor. By arranging the old metal crushing assembly, old metal is continuously crushed, the thoroughly crushed old metal falls down from the screen holes, and the crushing efficiency and quality are greatly improved.

The invention provides a biological culture device based on a hemodialyzer. The biological culture device comprises the hemodialyzer, a circulating pump, a swing weighing device, a sample collecting and storing device, a medicine-dosing device and a culture bag. The culture bag comprises a main culture bag and an auxiliary culture bag. The main culture bag is connected with the two ends inside a hemodialyzer main body to form a main circulation loop, and the auxiliary culture bag is connected with the two ends outside the hemodialyzer main body to form an auxiliary circulation loop. The sample collecting and storing device and the medicine-dosing device are connected with a pipe between the main culture bag and the hemodialyzer. The biological culture device is a cell or bacterium culture device which can monitor culture conditions, keep the monitor culture conditions stable, perform automatic liquid adding and sample, can simulate medicine concentration changes and is based on the hemodialyzer.

The invention discloses a method for preparing isoconazole nitrate, and relates to the field of pharmaceutical chemicals. The method comprises the following steps of: catalyzing a raw material of trichloroacetophenon by using a reduction catalyst to obtain 1-(2,4-dichlorophenyl)-2-chloro-ethanol, performing N-alkylation reaction on the 1-(2,4-dichlorophenyl)-2-chloro-ethanol and imidazole to obtain an intermediate of 1-[2-(2,4-dichlorophenyl)-2-hydroxyethyl]imidazole, etherifying the intermediate and 2,6-dichlorobenzyl chloride, acidizing by using nitric acid for salt formation to obtain crude isoconazole nitrate, and recrystallizing and purifying to obtain the isoconazole nitrate. The catalyst different from the traditional catalyst is used, so that the method is easy to implement, low in cost and high in yield.

The invention relates to a preparation method of a biomass charcoal material. The preparation method comprises: drying, crushing and sieving agricultural wastes to prepare a precursor; sealing the precursor into a crucible and putting the crucible into a microwave absorption material; heating the microwave absorption material by microwaves to prepare the biomass charcoal material. The agricultural wastes are straw, skins of agricultural products, kernels of the agricultural products or processed agricultural wastes. The preparation method of the biomass charcoal material, provided by the invention, has the following beneficial effects that the agricultural wastes are used as the raw materials so that environment protection and reutilization of the agricultural wastes are facilitated; the preparation method of the biomass charcoal material does not need a protective atmosphere; in a preparation process of the biomass charcoal material, no coke tar is generated; the preparation method of the biomass charcoal material can realize intermittent production.

The invention discloses a reciprocating high-efficiency stirring and crushing device, which comprises a device body; the device body is mainly composed of a base and a stirring and crushing bucket; two ends of the base are fixedly connected with ear pieces, and a connecting rod is arranged on the top of the device body, and the connecting rod has two ends. The end is fixedly connected with a hinged sleeve, and there are slide rails on both sides of the base, and a sliding block is slidably connected to the slide rail; a sliding seat is connected to both sides of the sliding block surface; a through groove is opened on the sliding seat, and a connecting Shaft, the opposite side of the sliding seat is fixedly connected with a fixed block, the opposite side of the fixed block is fixedly connected with a fixed rod, the end of the fixed rod is fixedly connected with an extrusion plate, a rotating shaft is arranged in the stirring and crushing barrel, and a stirring rod is hinged on the rotating shaft , both sides of the inner wall of the mixing and crushing barrel are fixedly connected with permanent magnets, and the end of the stirring rod is fixedly connected with a magnetic block. The device improves the crushing efficiency and stirring efficiency of materials, reduces the vibration generated during the working process of the driving motor, and prolongs the service life of the motor.

The invention discloses a household garbage shredding device and belongs to the field of household garbage treatment. The device comprises a feeding mechanism, a shredding mechanism and a dischargingmechanism. The feeding mechanism comprises a liquid collecting cavity, a solid-liquid separating cavity and a feeding channel which are designed longitudinally from bottom to top in a stacked mode. The shredding mechanism comprises a primary shredding cavity communicating with the feeding channel and a secondary shredding cavity communicating with the primary shredding cavity. The discharging mechanism comprises a first discharging channel connected with an outlet of the primary shredding cavity and an inlet of the secondary shredding cavity, and a second discharging channel arranged at an outlet of the secondary shredding cavity. According to the household garbage shredding device, garbage materials can be classified before being shredded, garbage materials such as metal which does not need to be shredded are separated out, abrasion of products such as metal to tools can be reduced, and the working efficiency of the device is improved; and the garbage materials can be subjected to primary shredding, then continuous incremental shredding acting force is provided, and the shredding effect on the garbage materials is obviously good.

The invention discloses an efficient microinjection device which comprises a quartz substrate and an injection body. The injection body is fixed on the quartz substrate and provided with an input microchannel, an output microchannel and a cell feeding microchannel, and the portion, between the input microchannel and the output microchannel, of the injection body is provided with a microinjection channel and a cell movement control channel; the microinjection channel is arranged in the vertical direction, perpendicularly communicated with the cell feeding microchannel and fixedly provided with a microinjection needle, a gap is formed between the microinjection channel and the microinjection needle, and the size of the gap is smaller than the diameter of the cells; a limit protrusion is arranged in the microinjection channel, and the cell movement control channel is perpendicularly communicated with the microinjection channel and located over the limit protrusion. According to the efficient microinjection device, cell movement is indirectly controlled by controlling microfluid movement to enable the cells to run into the microinjection needle by themselves, and therefore microinjection operation of the cells is achieved.

The invention discloses a doxorubicin hydrochloride liposome injection and a preparation technology thereof. The injection comprises the following components by weight percent: 0.05-0.5% of doxorubicin hydrochloride, 0.025-3% of hydrogenated soybean phosphatidylcholine, 0.001-1.5% of cholesterol, 0.01-1% of PEG-lipid, 0.0025-2.5% of organic acid or ammonium sulfate, 2.8-20% of sugar, 0.1-10% of buffering agent and the balance water for injection. The preparation technology comprises the following steps: 1) freeze-drying lipid phase; 2) hydrating lipid phase; 3) straightening the granules of lipid phase; 4) forming transmembrane gradient inside and outside phospholipid membrane; 5) loading medicine with liposome; and 6) degerming, subpackaging and storing.