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33results about How to "Reduce time-consuming and labor-intensive" patented technology
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Semiconductor packaging bonding process
InactiveCN102184872AReduce time-consuming and labor-intensiveIncrease productivitySemiconductor/solid-state device manufacturingAdhesiveBonding process
The invention discloses a semiconductor packaging bonding process comprising the following steps: a) carrying out adhesive coating: providing a wafer, wherein the wafer is provided with a front side and a back side, the back side of the wafer is a naked silicon side and coated with a layer of adhesive; b) cutting: cutting the wafer coated with the adhesive, so as to form a plurality of chips which are separated from one another; and c) bonding the surface, coated with the adhesive, of each separated chip with a base plate. For the semiconductor packaging bonding process, the back side of the whole wafer is directly coated with the adhesive layer, and then the wafer is cut into single chips, so that the time and labor for adhesive dispersing on the base plate can be saved, the process is simpler, the operability is strong and the production efficiency is greatly improved.
Owner:嘉盛半导体(苏州)有限公司
Hollow shaft grinding device and automatic grinding equipment for cable
PendingCN112792629AEasy to operateReduce time-consuming and labor-intensiveGrinding carriagesRevolution surface grinding machinesGrindingManufacturing engineering
The invention is suitable for the field of industrial machining, and provides a hollow shaft grinding device and automatic grinding equipment for a cable. The hollow shaft grinding device comprises a mounting base, a first clamping assembly, a second clamping assembly and a slide rail, and further comprises a grinding assembly arranged on the side, away from the mounting base, of the slide rail for grinding a surface layer of to-be-ground bar, and a drive assembly which is arranged on the side, away from the first clamping assembly, of the grinding assembly, and is used for providing power to enable the grinding assembly to conduct axis rotation. The to-be-ground bar is fixed through the first clamping assembly and the second clamping assembly, the surface layer of the bar is ground through the grinding assembly, then the grinding assembly is driven by the drive assembly to conduct axis rotation, and the grinding position of the grinding assembly is adjusted. According to the device disclosed by the invention, manual operation is replaced mechanically, the labor amount of workers is reduced, the machining efficiency is improved, the measurement deviation of the diameter of the bar is reduced, the grinding loss is reduced, and the machining cost is reduced.
Owner:西安万翔航空科技有限公司
#-shaped wheel set mechanism
ActiveCN113879902APrevent disengagementReduce time-consuming and labor-intensiveFilament handlingEngineeringStructural engineering
Owner:ZHEJIANG MOPPER ENVIRONMENTAL TECH CO LTD
Navigation channel traffic density and navigation channel meteorological index publishing system
InactiveCN106816037AEnsure navigation efficiencyImprove driving efficiencyMarine craft traffic controlComputer scienceMarine navigation
The invention discloses a navigation channel traffic density and navigation channel meteorological index publishing system, and belongs to the ship sailing control technology field. The navigation channel traffic density and navigation channel meteorological index publishing system is constituted by a log-in module, a detection card, a processor, a control center, a result output unit, and an early warning module. The log-in module is used to provide a window for log-in management of a traffic density and meteorological forecaster. The detection card is used to detect sailing density of ships on navigation channels, and is used to upload detected information to the processor. A plurality of navigation channel traffic density and navigation channel meteorological indexes of the navigation channels of the ships are acquired in a real-time manner, and by combining with the current sailing routes of the ships, whether the navigation channels are required to be switched is determined, and therefore an optimal route having advantages of highest sailing efficiency, smallest time consumption, and smallest labor consumption is found, an important reference base is provided for the correction of the sailing routes of the ships, and the sailing efficiency of the ships is guaranteed.
Owner:ZHEJIANG OCEAN UNIV
Solid electrolyte in-situ interface layer modification method
ActiveCN113206290AImprove LithophilicityGuarantee sufficiencyFinal product manufactureElectrolytesSolid state electrolyteInterface impedance
The invention discloses a solid electrolyte in-situ interface layer modification method, which comprises the following steps: 1, preparing a garnet type solid electrolyte sheet by using a tabletting method, and placing the garnet type solid electrolyte sheet in the air; and 2, modifying the surface of the garnet type solid electrolyte sheet with titanium carbide, and sintering the garnet type solid electrolyte sheet at a high temperature to obtain the garnet type solid electrolyte sheet modified with titanium carbide. According to the method, a small amount of titanium carbide is used for converting substances such as Li2CO3 with extremely poor lithium affinity into Li(8-3.5 x)TixO4 with good lithium affinity in situ through a simple means, and the in-situ generation reaction can be generated in a reaction system in real time and acts on a substrate in real time without separation, so that the sufficiency and completeness of the reaction are ensured; an interface obtained after in-situ conversion has extremely excellent lithium affinity and shows low interface impedance, and long-time circulation of the battery is guaranteed.
Owner:HARBIN INST OF TECH
Auxiliary disassembling machine for automobile hub nuts
InactiveCN111152153AEasy to disassembleReduce time-consuming and labor-intensivePower driven toolsMetal-working hand toolsElectric machineryMachine
The invention discloses an auxiliary disassembling machine for automobile hub nuts. The auxiliary disassembling machine comprises a moving base with universal wheels arranged on the end face of the bottom. A sliding base is arranged above the moving base. A lifting device is arranged between the sliding base and the moving base so that the sliding base can ascend and descend. A sliding cavity is formed in the end face of the upper side of the sliding base. Sliding rods are fixedly mounted in the front wall and the rear wall of the sliding cavity in bilateral symmetry. A rotating base is mounted on the sliding rods in a sliding manner. According to the auxiliary disassembling machine, through a rotating wrench provided with a motor drive, nuts on automobile hubs can be easily disassembled down, nuts of different specifications can be disassembled by arranging replacement grooves in the rotating wrench, wherein engaged blocks capable of cooperating with nuts of different specifications can be mounted in the replacement grooves, an adjusting device for adjusting the up-and-down positions of the rotating wrench is arranged, nuts can be disassembled, and automobile hubs of different radii can be mounted.
Owner:宁波镇海星奥汽车科技有限公司
Configuration file management and distribution method for onboard network service system
InactiveCN106656587AEasy to storeEasy to manageDigital data protectionData switching networksDistribution methodSystem configuration
The invention belongs to a field of computer software and system application software and provides a configuration file management and distribution method for an onboard network service system. The method includes (1) creating a server socket for software configuration and distribution service; (2) creating a configuration file access control model table; (3) creating a configuration file database; (4) concurrently receiving application end request data; (5) analyzing the request data; (6) inquiring the configuration file access control model table to verify an application request; (7) obtaining configuration file data corresponding to an application from the configuration file database; (8) assembling a configuration file response data packet requested by the application; (9) sending the configuration file response data packet requested by the application; (10), recording a log and turning to step (4); (11) releasing resource by a program and quitting.
Owner:XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA
Verification device and method for fertilizer efficiency of fertilizer
InactiveCN106872643AShorten the durationSmall and reasonable sizeMaterial analysisBiologyData analysis
The invention is applicable to the technical field of fertilizer efficiency verification and provides a verification device and method for fertilizer efficiency of fertilizer. The verification device for the fertilizer efficiency of the fertilizer comprises a planting container and a cultivating carrier for planting plants, wherein the width size of a top opening of the planting container is 10cm to 11cm, the width size of the bottom is 7cm to 8cm and the height is 10cm to 11cm; the cultivating carrier is arranged in the planting container and is used for planting testing plants for verifying the fertilizer efficiency. The verification method comprises a verification device selection step, an experiment arrangement step, an experiment data collection step and a data analysis step. According to the verification device and method for the fertilizer efficiency of the fertilizer, provided by the invention, the verification device is reasonable in design size and low in cost; wastes of resources are avoided; the verification method is simple and easy to operate and convenient to manage; the fertilizer efficiency verification duration of the fertilizer can be shortened and the improvement of a development progress of new products is facilitated.
Owner:SHENZHEN BATIAN ECOTYPIC ENG
Mechanical spraying device, spraying mechanical arm and automatic spraying method
InactiveCN113171911AGuaranteed uniformityClear in timeSpraying apparatusStructural engineeringMechanical engineering
The invention is suitable for the technical field of mechanical arms, and provides a mechanical spraying device, a spraying mechanical arm and an automatic spraying method. The mechanical spraying device comprises a mounting seat and a spraying part used for spraying powder, the mechanical spraying device further comprises a coating assembly, a cleaning assembly and an impurity removal assembly, the coating assembly is arranged on one side, close to the spraying part, of the mounting seat, the cleaning assembly is arranged on one side, close to the mounting seat, of the coating assembly, and the impurity removal assembly is arranged on one side of the cleaning assembly. The cleaning assembly drives the coating assembly to evenly coat the surface of an object with a solvent, recycling is carried out on the solvent output by the coating assembly, then the powder is sprayed to the surface of the object to be sprayed through the spraying part, the powder is bonded to the surface of the object through the solvent, and scraping away is carried out on chippings generated on the outer side wall of the coating assembly are through the impurity removing assembly; and according to the mechanical spraying device, the uniformity of the solvent coating on the surface of the object is guaranteed, removing can be carried out on the impurities generated on the outer surface of a roller in time, time and labor consumed by manpower are reduced, and the spraying quality and efficiency are improved.
Owner:XIJING UNIV
Method for estimating the deformability of metal material
ActiveCN111653323ASimple stepsReduce time-consuming and labor-intensiveDesign optimisation/simulationComputational theoretical chemistryMetallic materialsMaterial Deformation
The invention provides a method for estimating the deformability of a metal material. The method comprises the following steps: S1, calibrating an internal grain orientation distribution diagram of ato-be-measured metal material sample; S2, specifying an external load direction, extracting orientation data of each crystal grain from the orientation distribution diagram, and calculating an SF value of a main deformation mechanism in each crystal grain; S3, counting a deformation coordination factor between each crystal grain and the adjacent crystal grain; S4, calculating a comprehensive coordination coefficient of a slip system in each crystal grain according to the obtained SF value and the deformation coordination factor; and S5, calculating an average comprehensive coordination coefficient value according to the comprehensive coordination coefficients of the slip systems in all the crystal grains, and taking the average comprehensive coordination coefficient value as an index for estimating the deformability of the metal material in the specified external load direction. The method has the advantages of simple steps, low time and labor consumption and high estimation precision.
Owner:JIHUA LAB
Heat pump clothes dryer or heat pump washer-dryer
ActiveCN105937167BReduce complexityFirmly connectedOther washing machinesTextiles and paperPulp and paper industryHeat pump
The present invention discloses a heat pump or heat pump dryer dry cleaning machine, comprising: a body; a blower assembly, a blower assembly disposed in said housing, with said drain switch interface blower assembly; drainage, the said drain pipe provided on the body and the drain is connected to the switch interface; a base disposed on said body and located above said fan assembly, the base is provided with the drain switch interface adapted to a position corresponding to the drain and the drain is connected to switch interfaces.The heat pump or heat pump dryer embodiments of the present invention, dry cleaning machine, drainage drain switch interface connected to the fan without directly connected to the drain of the base, the base does not need to lift installation.So as to facilitate drainage and drain connections, reduce the heat pump or heat pump dryer dry cleaning machine assembly complexity, reduced time-consuming assembly.
Owner:WUXI LITTLE SWAN ELECTRIC CO LTD
Sealed type automatic alloying and refining integrated device for magnesium alloy
InactiveCN113624006AReduce pollutionReduce the phenomenon of pumping lossCrucible furnacesElectric machineryEngineering
The invention provides a sealed type automatic alloying and refining integrated device for magnesium alloy, belongs to the field of magnesium alloy preparation devices, and can solve environmental pollution caused by conventional magnesium alloy alloying and refining processes and quality and safety problems caused by manual operation. The device comprises a sealing cover located at the top of a crucible, the sealing cover is provided with a window I connected with an automatic alloying device and a window II connected with an automatic flux adding device, the automatic alloying device comprises a melting basket located on the window I and used for containing alloy, the top of the melting basket is provided with a buckling cover, the bottom of the melting basket is provided with a leak hole, the automatic flux adding device comprises a hopper located at the top of the sealing cover, a screw is arranged at the bottom of the hopper, one end of the screw is connected with a motor, a stirring motor is arranged at the top of the sealing cover, a hollow stirring shaft is arranged at the bottom of the stirring motor and extends into the crucible, and a pipeline for introducing argon is arranged at the center of the stirring shaft. The device integrates sealing environmental protection and automatic alloying refining, the manufacture is simple, and the promotion and the application are facilitated.
Owner:孝义市东义镁业有限公司
Landscaping detection system
ActiveCN112284359AReduce time-consuming and labor-intensiveHigh precisionPicture taking arrangementsSurveying instrumentsCcd cameraTotal station
The invention discloses a landscaping detection system, which comprises an EPS platform, a landscaping aerial photography module and an on-site landscaping spot check module, and is characterized in that the EPS platform is a platform formed by secondary development of EPS software through a VBScript script, the landscaping aerial photography module comprises an aerial photography aircraft and a signal transceiver, and the on-site landscaping spot check module comprises a total station and a CCD camera. Based on EPS data platform development, through VBScript secondary development, aerial photography and on-site framing pictures are converted into an EDB format, through platform simplification and conversion, different parts are distinguished, greening parts are highlighted, the greening rate in practice is calculated through equal-proportion scaling proportion, aerial photography is matched with a total station, and through multiple height points, panoramic coverage of a garden to bedetected is achieved, time and labor consumed by field operation are reduced, and greening detection precision is improved.
Owner:湖南省常德西湖区地林草业园林绿化工程有限公司
Data verification method and device
PendingCN114816965AImprove production efficiencyReduce time-consuming and labor-intensiveSoftware testing/debuggingValidation testSource Data Verification
The invention provides a data verification method and device, and the method comprises the steps: receiving a test case, obtaining the environment data of the current environment of test equipment, updating the field value of a test field matched with the environment data in the test case according to the environment data, obtaining a target test case, and transmitting the target test case to the test equipment. And obtaining test data generated when the virtual test account uses the target test case in the test device, the test data being used for verifying the data verification condition, thereby verifying the data verification condition according to the target test case matched with the environmental data. The test case is generated according to the attribute and the attribute value in the data verification condition, which means that the target test case is generated at least according to the attribute and the attribute value in the data verification condition, so that the target test case for verifying the data verification condition is constructed through the attribute and the attribute value in the data verification condition, and the generation efficiency is improved; and the time and labor consumption in the data verification process is reduced.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Efficient quick non-damaged cleaning equipment of fresh tea leaves
InactiveCN109954720AQuality impactGreat tastePre-extraction tea treatmentDrying gas arrangementsFlavorAdditive ingredient
The invention provides efficient quick non-damaged cleaning equipment of fresh tea leaves. An important fresh leaf cleaning step is added, thus contains surface adhesive materials such as pesticides and dust which can be contained in fresh leaves are removed, taste and quality of the tea leaves are improved, influence of pesticide residue on human health is reduced, edible safety of tea leaf beverages is guaranteed, severe food safety incidents caused by tea leaf pollution are prevented, the equipment special for cleaning the tea leaves is arranged and developed, a special low temperature pre-cooling technology is adopted, the tea leaves are cleaned after low temperature pre-cooling, flavor of the tea leaves can be greatly improved, loss of nutritional ingredients in the tea leaves is alsosmall, an ultrasonic cleaning technology is applied, thus the fresh quality of the tea leaves can be maintained, meanwhile cleaning is completed, the whole technology process is carried out integrally, the advantages of the automatic production equipment are exploited to the utmost extent, the production efficiency is high, and quality of the treated tea leaves is good.
Owner:高小翎
Mechanical taking-out device for hardware fitting terminals
Owner:东莞市鸿凯精密科技有限公司
Automatic feeding control system of three-roller cutting machine
InactiveCN108341297AReduce manual adjustmentsReduce time-consuming and labor-intensiveWebs handlingControl systemUltimate tensile strength
The invention discloses an automatic feeding control system of a three-roller cutting machine. The automatic feeding control system of the three-roller cutting machine is used for controlling the automatic feeding transfer between rollers. The automatic feeding control system comprises an information acquisition unit, a control unit, and a drive unit, wherein the information acquisition unit, thecontrol unit and the drive unit are connected in sequence. The information acquisition unit is used for collecting gravity information of materials on the rollers, the control unit is used for receiving the gravity information collected by the information acquisition unit and giving control instructions, and the drive unit is used for receiving the control instructions given by the control unit and driving the automatic feeding transfer between the rollers. The control of automatic feeding transfer between the rollers is achieved, time and labor consuming of manual adjustment is reduced, and the problem that the follow-up production and machining is affected due to the fact the adjustment quality is not high and can not be effectively controlled is solved; and the production efficiency isimproved, and the work intensity of manual work is reduced to enable production easier.
Owner:徐雪华
A retail data automatic processing identification system and an implementation method
InactiveCN109597958AHigh precisionImprove convenienceWebsite content managementBuying/selling/leasing transactionsOriginal dataData mining
The invention discloses a retail data automatic processing identification system. The invention discloses a retail data automatic processing identification system and an implementation method thereof.the data automatic identification main program module is used for identifying the downloaded data; the data identification processing module performs data classification automatic identification processing according to preset retail customer classification and document data classification, and automatically identifies the data failed in identification again according to the type of the retail customer document data which is automatically summarized by the main program and failed in identification; And the website original data database module automatically returns a warehousing result after the data is successfully warehoused, and the task is ended. According to the retail data automatic processing identification system and the realization method thereof, the retail data automatic processing identification system and the realization method thereof can be independently identified according to suppliers and retailers, and then the data of the retailers are processed and identified in astandardized and automatic manner and are stored in a classified manner.
Owner:上海阿米特数据系统有限公司
Retail data automatic processing and identification system and implementation method
PendingCN113792246AHigh precisionImprove convenienceWebsite content managementBuying/selling/leasing transactionsOriginal dataEngineering
The invention discloses a retail data automatic processing and identification system and an implementation method. The retail data automatic processing and identification system comprises: a data automatic identification main program module which is used for identifying and processing downloaded data; a data identification processing module which is used for performing data classification automatic identification processing according to the preset retail client classification and receipt data classification, wherein the data identification processing module is used for automatically identifying data which fails to be identified again according to retail client document data types which are automatically summarized by a main program and are failed to be identified; and a website original data database module which automatically returns a storage result after data storage succeeds, and ends the task. According to the retail data automatic processing and recognition system and the implementation method thereof, independent identification can be carried out according to suppliers and retailers, then similar receipts are standardized, retailer data are automatically processed and recognized, and classified storage is carried out.
Owner:上海阿米特数据系统有限公司
Intelligent software system for seal management
PendingCN114372248AReduce time-consuming and labor-intensiveQuick reportDigital data authenticationOffice automationImaging processingSoftware system
The invention relates to the field of image processing, in particular to an intelligent software system for seal management. The intelligent software system for seal management comprises a front end, a background and a database, wherein the front end comprises an application module, an approval module, a printing module, an early warning module, an intelligent pushing module and a one-key blocking module. Fuzzy algorithm intelligent pushing is provided in the seal application module, and after the approval module passes, seal use information can be used as a two-dimensional code watermark to be integrated in the electronic seal by adopting a specific encryption algorithm, so that the safety and reliability of the seal are ensured; and the stamping module can also set an early warning signal in time according to the position of the stamp using and applying process, the number of times of use and deviation information of the applicant in the stamp applying period, an approver is reminded to withdraw or block the stamp in time through one key, and the intelligent software system for stamp management has the functions of convenience, safety, timeliness and intellectualization.
Owner:GUANGDONG TOPWAY NETWORK
A mechanical take-out device for terminals of hardware accessories
ActiveCN109454582BEasy to removeAvoid hidden dangers in safe useMetal-working hand toolsComputer hardwareStructural engineering
Owner:东莞市鸿凯精密科技有限公司
Integrated house wall structure
The invention discloses an integrated building wall structure in the wall field of the building. The integrated building wall structure comprises standing posts, a cross beam, and a wall body. The bottom end of the wall body is connected to the cross beam; and the side ends of the wall body are connected to the standing posts. The wall body consists of a plurality of wallboards including frames and heat-preservation and insulation layers; each frame includes two panels and two side boards; each side board is fixed with two panels; and heat-preservation and insulation cavities and mounting grooves are encircled by the panels and the side boards. The mounting grooves formed in the each two adjacent wallboards are opposite to each other; a positioning bar is arranged between each two adjacent wallboards; windproof bars are arranged between the positioning bars and the side boards; and a T-shaped sealing bar is arranged at a joint between each two adjacent wallboards. According to the scheme, the integrated building wall structure has advantages of convenient installation and dismounting, low building cost, wide application range, stable and reliable structure, good waterproof and windproof performances, and good heat-preservation and insulation effect. Therefore, problems that the consumed time and labor costs are high, the heavy wall can not be moved conveniently, the windproof and moisture-proof performances are poor, and the heat-preservation and insulation capability is poor according to the existing wall body building process can be solved effectively.
Owner:重庆非屋装配式建筑技术有限公司
Barrel opening sealing device, barrel opening sealing method and application
ActiveCN112811372AHarm reductionReduce time-consuming and labor-intensiveBottle/container closureClosure membersWater productionEngineering
The invention is suitable for the technical field of barreled water production, and provides a barrel opening sealing device, a barrel opening sealing method and application. The barrel opening sealing device comprises a shell and a placing table used for placing a barrel to be sealed, and the barrel opening sealing device further comprises a clamping assembly arranged on one side of the placing table, an adjusting assembly and an exhaust assembly; the adjusting assembly is arranged in the shell; the exhaust assembly is arranged between the clamping assembly and a through hole to be sealed; and the barrel body is placed on the placing table, the position of the clamping assembly is adjusted through the adjusting assembly, a barrel opening is clamped and fixed through the clamping assembly and is heated and sealed, and then gas generated in the shell is filtered through the exhaust assembly and then exhausted. The barrel opening sealing device is simple in structure and convenient to operate and control, can fix a barrel opening, can heat and seal the barrel openings in multiple directions at the same time, reduces the production cost, reduces the time and labor consumption of operators, can filter and discharge generated gas at the first time, and reduces the harm to the operators.
Owner:曲阜仁泰酿酒科技有限公司
Intelligent and rapid shield tail sealing device
ActiveCN114293997APrevent leakageEliminates welding and disassemblyUnderground chambersTunnel liningEngineeringStructural engineering
The invention belongs to the technical field of shield tunneling machines, and provides an intelligent and rapid shield tail sealing device which comprises a shield tail shell, a plurality of circles of connecting pipes are arranged on the wall face, facing a pipe piece, of the shield tail shell in the axial direction, a plurality of rotatable door plates arranged along the circumferential upper line of the shield tail shell are arranged between the connecting pipes, and the free ends of the rotatable door plates are connected with the connecting pipes; the other end of the rotatable door plate is hinged to the inner wall of the shield tail shell, a plurality of shield tail brush assemblies are rotationally connected to each connecting pipe in the circumferential direction, each shield tail brush assembly comprises a shield tail brush combination body and a standby brush combination body, and the shield tail brush combination bodies are located between the outer side of the inner wall of the shield tail shell and the duct piece; the standby brush combination body is located in an inner interlayer of the shield tail shell, and the rotatable door plate is used for replacement between the shield tail brush combination body and the standby brush combination body. Compared with the prior art, the shield tail brush has the advantages that the shield tail brush can be conveniently, simply and repeatedly replaced, and the use efficiency of the shield tunneling machine is improved.
Owner:NINGBO ELECTRIC POWER DESIGN INST
Navigation method based on urban real scene
PendingCN111220156AImprove visual effectsReduce time-consuming and labor-intensiveInstruments for road network navigationNavigational calculation instrumentsCollections dataLive action
The invention, which relates to the field of real scene navigation application, discloses a navigation method based on an urban real scene. The method comprises steps of data collection, data processing, data storage, and data invoking. The method has the advantages that live-action navigation data can be acquired by a common camera, so that the purpose of simplicity and quickness is achieved, anda time-consuming and labor-consuming three-dimensional modeling process in three-dimensional navigation is omitted; the intentional destination is searched in the live-action navigation system, so that the function of browsing in advance can be realized, and the on-site investigation is replaced; the real scene of the corresponding place can be visually seen, so that accurate and rapid positioning is facilitated, the intuition and the accuracy are good, and a brand-new map reading mode is created for the real scene. Through combination of live action and navigation, a user can be assisted inknowing the position of the user, thereby distinguishing a marked building in advance and determining an advancing path; and the user looks around the world from a parallel view angle and the mode iscloser to the perception habit of people.
Owner:星际空间(天津)科技发展有限公司
Dewatering well sealing device and dewatering well sealing method
PendingCN113356249AReduce time-consuming and labor-intensiveReduce workloadFoundation engineeringCement pasteMechanical engineering
The invention is appliable to the field of engineering construction, and provides a dewatering well sealing device and a dewatering well sealing method. The dewatering well sealing device comprises a fixing plate and further comprises a plurality of groups of locking holes, a connecting assembly and a grouting assembly, wherein the locking holes are formed in a well mouth of a dewatering well to be sealed; the connecting assembly penetrates through a fixing plate and is connected with the locking holes; the grouting assembly is arranged on the side, away from the dewatering well to be sealed, of the fixing plate, and is used for grouting cement paste into the sealed dewatering well; the fixing plate is preprocessed, and then the grouting assembly and the fixing plate are welded; the fixing plate and the well mouth of the dewatering well to be sealed are connected and fixed through the connecting assembly; and then the cement paste is poured into the sealed dewatering well through the grouting assembly. The dewatering well sealing device has the advantages that the structure is simple; the operation and control is convenient; the complex well sealing operation can be completed through several simple steps; a large amount of welding operation is not needed; the workload of constructors is reduced; and the success rate of one-time well sealing is greatly increased.
Owner:THE FIRST ENG OF CHINA RAILWAY 16TH CONSTR BUREAU GROUP
A method and system for automatic labeling of fault indicators based on logs
ActiveCN107301118BReduce time-consuming and labor-intensiveQuick checkHardware monitoringFault indicatorTime efficient
The invention relates to a log-based fault index automatic tagging system and method. The method comprises the steps of screening out failure / fault logs according to event levels of system logs, allocating a failure / fault type to each failure / fault log according to information contents of each failure / fault log, and determining an effective time window of performance index data according to each failure / fault type; performing modeling on all the performance index data corresponding to the effective time window of each failure / fault type, and building a fault index model; and performing automatic tagging on the performance index data according to the fault index model so as to judge whether the performance index data is a fault index or not. According to the system and the method, the time and energy of manually tagging the fault index can be shortened and reduced; the time and manpower resources are saved; the workload is reduced; a manager can quickly check system faults and perform fault diagnosis; and whether the system is in a fault / failure state or not in a time period can be estimated according to a feature of the index, so that corresponding measures can be adopted in time.
Owner:INST OF COMPUTING TECH CHINESE ACAD OF SCI
A method for in-situ interface layer modification of solid electrolyte
ActiveCN113206290BImprove LithophilicityGuarantee sufficiencyFinal product manufactureElectrolytesSolid state electrolyteInterfacial impedance
The invention discloses a method for modifying an in-situ interface layer of a solid electrolyte. The method comprises the following steps: step 1, preparing a garnet-type solid electrolyte sheet by a tablet method, and placing it in the air; step 2, carbonizing the Titanium is modified on the surface of the garnet-type solid electrolyte sheet, which is then sintered at high temperature to obtain a titanium carbide-modified garnet-type solid-state electrolyte sheet. The present invention uses a small amount of titanium carbide to in situ in situ the original extremely poor Lithophilic Li 2 CO 3 and other substances into Li with good lithium affinity (8‑3.5x) Ti x o 4 Substances, this in-situ generated reaction can be generated in the reaction system in real time, without separation, and act on the substrate in real time, ensuring the adequacy and completeness of the reaction; the interface obtained after this in-situ conversion has extremely excellent Lithophilicity, and exhibits low interfacial impedance, ensuring long-term cycling of the battery.
Owner:HARBIN INST OF TECH
A Method for Predicting the Deformation Capability of Metal Materials
ActiveCN111653323BSimple stepsReduce time-consuming and labor-intensiveDesign optimisation/simulationComputational theoretical chemistryMetallic materialsMaterial Deformation
The invention provides a method for estimating the deformability of a metal material, comprising steps: S1. Calibrating the internal grain orientation distribution map of the metal material sample to be tested; S2. Specifying an external load direction, extracting each Orientation data of each grain, and calculate the SF value of the main deformation mechanism inside each grain; S3. Statistics of the deformation coordination factor between each grain and its adjacent grains; S4. According to the obtained SF value and deformation coordination Calculate the comprehensive coordination coefficient of the slip system in each grain by factor; S5. Calculate the average comprehensive coordination coefficient value according to the comprehensive coordination coefficient of the slip system in all grains, and use the average comprehensive coordination coefficient value as the estimated metal material The index of the deformation ability in the direction of the specified external load; the method has simple steps, less time-consuming and labor-intensive and high prediction accuracy.
Owner:JIHUA LAB
#-shaped wheel set convenient to disassemble and take wires
ActiveCN113858039AReduce time-consuming and labor-intensiveIncrease productivityGrinding machinesGrinding feedersStructural engineeringMechanical engineering
Owner:ZHEJIANG MOPPER ENVIRONMENTAL TECH CO LTD
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