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39results about How to "Avoid tidying up" patented technology
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Artificial test paper judgment processing device and artificial test paper judgment processing method based on OCR
InactiveCN105373978AHigh Speed Data AcquisitionHigh speed storageData processing applicationsCo-operative working arrangementsGraphicsBarcode
The invention provides an artificial test paper judgment processing device and an artificial test paper judgment processing method based on OCR. The processing device comprises a test question import module, a high-speed image acquisition device, a graphic processing and recognition module, an image database, a test paper image and score database retrieval module, and a historical data analysis module. The graphic processing and recognition module comprises a test paper barcode recognition module, a test paper layout analysis and positioning module, an OCR recognition module, a calibration module, and a test paper image fast compression and saving module. According to the invention, image acquisition and storage of artificial test paper judgment and assignment can be completed quickly, test paper barcode information, personal information including handwritten respondent name, class and student number, and handwritten score result in artificial test paper judgment and assignment images can be positioned and recognized quickly and accurately, and effective association with test paper and assignment images is established and saved by compression.
Owner:高学 +1
Genetic algorithm-based piezoelectric actuator feedforward and closed-loop compound control method and system
InactiveCN107479379AOvercoming sensitivitySame optimization characteristicsAdaptive controlGenetic algorithmElectricity
Owner:SUZHOU UNIV
Time slot assignment method and network communication device
InactiveCN101212289AAvoid tidying upEfficient use ofTime-division multiplexing usageReal-time computingAssignment methods
The embodiment of the invention relates to a technical field of network communication and in particular discloses a method for distributing time slots. The invention includes the following processes: when a node receives a request message of time slot distribution of a service and searches for the usable time slots according to the request message; a 4n time slot unit grouping is taken as the searching object and every time slot is browsed in the 4n time slot unit grouping; if a usable time slot is found out, the usable time slot is distributed to the corresponding service of the request message; if the n is a integer greater than zero, capacity of the 4n time slot unit grouping is not less than the time slot capacity needed by the service. The embodiment of the invention also discloses a network communication device used for realizing the time slot distribution. By using the proposal of the invention, the reasonable distribution to the time slot can be realized; the generation of fragment time slots can be effectively reduces; the arrangement work for the time slot in the late stage can be avoided, thus reducing usage rate of additional spending of the system due to the arrangement of the fragment time slots.
Owner:HUAWEI TECH CO LTD
Importing template configuration method and data bulk importing method and system
InactiveCN107436917ASimplify the configuration processReduce error rateSpecial data processing applicationsSoftware engineeringData format
The invention discloses an importing template configuration method. The method comprises the steps that data to be imported is selected; one or more rows of the data to be imported are selected, and based on the selecting sequence of the rows, a pre-importing template is constructed; the pre-importing template is stored as an importing template. The invention further discloses a data bulk importing method and system which apply the importing template configuration method. According to the importing template configuration method, the self-defined importing template can be dynamically generated according to data format requirements of a system to be imported, and data bulk importing is completed. The configuration process of the importing template is easy and efficient, the efficiency of data importing is greatly improved, meanwhile, the situation is avoided that the data to be imported is edited and arranged, and thus the error rate of the data is lowered. The self-defined importing template is particularly suitable for the situation that the importing template needs to be replaced frequently, and convenient, fast, efficient and accurate data bulk importing is achieved.
Owner:ZHEJIANG BAISHI TECH
Rock wool cutting device
InactiveCN112092047AAvoid pollutionEasy to collectMetal working apparatusElectric machineryDust pollution
The invention discloses a rock wool cutting device which comprises a workbench and a dust collecting box, the interior of the workbench is rotationally connected with two winding drums distributed ina horizontal structure through bearings, a conveying belt is wound between the two winding drums, and conveying rollers distributed in an equidistant structure are rotationally connected between the inner walls of the two opposite sides of the workbench through bearings; and the conveying rollers are located in the conveying belt, a first motor is installed on one side of the outer wall of the front face of the workbench through bolts, and the end, located outside the workbench, of one winding drum is fixedly connected with an output shaft of the first motor through a coupler. By means of therock wool cutting device, dust generated during cutting can enter the dust collecting box, so that dust pollution is prevented, and the machining environment is improved; and meanwhile, during cutting, compression rollers can compress rock wool products on the conveying belt under the action of springs so that rock wool cannot tilt on the conveying belt during cutting, rock wool positioning is more stable, shutdown for rock wool tidying is avoided, and the rock wool processing efficiency can be improved.
Owner:河南富源岩棉有限公司
Integrated positioning device and method based on AGV and laser tracker
ActiveCN111811400AImprove measurement errorFully automatic transferUsing optical meansMeasurement deviceThree dimensional measurement
The invention relates to an integrated positioning device and method based on AGV and a laser tracker. The device and the method employ an AGV platform which can achieve the autonomous navigation andpositioning as a mobile platform to carry various types of three-dimensional measurement equipment, so the full-automatic transfer of a measurement position in a large-scale measurement process is achieved, and the overall measurement efficiency is improved. Fusion processing is carried out on measurement data of the laser tracker and positioning data of the AGV, recognition and numbering of auxiliary datum points are achieved through a datum point matching algorithm, measurement errors of the auxiliary datum points are optimized through an adjustment method, and a high-precision measurement field is automatically constructed, so the overall precision of the measurement field is guaranteed, and frequent data export and data arrangement are avoided. The AGV is combined with a binocular photogrammetry device to automatically measure the reference point, and the measurement coordinates of the measurement reference point are projected to the global coordinate system of the measurement field by means of an auxiliary reference point matching method, so that the problem of measurement error accumulation caused by measurement position transfer is avoided, and high-precision positioning ofparts can be realized.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Community correction information management method and device, medium and electronic equipment
PendingCN110598432AAvoid tidying upAvoid analysisDigital data protectionBuying/selling/leasing transactionsEvaluation resultComputer science
The invention discloses a community correction information management method based on a block chain, a community correction information management device based on the block chain, a computer readablemedium and electronic equipment, and relates to the technical field of block chains. The community correction information management method comprises the steps of obtaining personal information, behavior track information and evaluation information of a correction object; generating a credit evaluation result for the correction object according to the personal information, the behavior track information and the evaluation information of the correction object; and sending the credit evaluation result to a block chain for storage. According to the invention, the processing efficiency of community correction information can be improved, and the credit evaluation result is prevented from being tampered.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Environment-friendly shoe cabinet for shoe storage
ActiveCN109452776AImprove placement efficiencyAvoid tidying upWardrobesFittingEngineeringElectrical and Electronics engineering
The invention discloses an environment-friendly shoe cabinet for shoe storage. The environment-friendly shoe cabinet comprises a shoe storage cabinet, a first movable door, a second movable door and ultraviolet disinfection lamps, wherein the shoe storage cabinet is used for containing shoes, the first movable door and the second movable door are used for controlling opening and closing of the shoe storage cabinet, and the ultraviolet disinfection lamps are used for performing ultraviolet sterilization on the inner portions of the shoes; the shoe storage cabinet is internally provided with a plurality of shoe storage chambers, and the shoe storage chambers are internally provided with shoe placing mechanisms used for containing the shoes and driving mechanisms used for driving the ultraviolet disinfection lamps to sterilize the inner portions of the shoes. The environment-friendly shoe cabinet for the shoe storage has the advantages that through the arrangement of the shoe placing mechanisms and the driving mechanisms, idle shoe placing boards can be automatically popped after the cabinet doors of the shoe storage cabinet are opened, thereby providing convenience for placing the shoes, improving the placing efficiency of the shoes; after the shoes are placed into the shoe storage cabinet, ultraviolet disinfection can be automatically performed on the inner portions of the placed shoes, thereby improving the efficiency of ultraviolet disinfection of the shoes.
Owner:玉环呈祥科技有限公司
Safe qualification attestation examination method, system and device
InactiveCN109410676AAvoid tidying upAvoid integrationElectrical appliancesExamination methodComputer science
The invention provides a safe qualification attestation examination. In a simulated examination mode, according to the given question bank number, a predetermined number of examination questions in aquestion bank corresponding to the question bank number is selected to generate an electronic examination paper; the electronic examination paper has a predetermined total answer time; an answer inputby a user on the basis of each examination question is obtained; the electronic examination paper is submitted when it is confirmed that the user submits the electronic examination paper or the answer time of the user reaches the total answer time; and after submission of the electronic examination paper is confirmed, answer results and scores of the examination questions and the total scores aredisplayed, and examination questions with incorrect answer results are added to a wrong-question database. According to the device, a simulation examination module is built onsoftware and is used forproviding training and simulation examination for candidates in safe qualification attestation examinations. The wrong questions are added into the wrong-question database, knowledge points are integrated to generate similar examination questions for the candidates to conduct consolidation training, and therefore inconvenience caused by paper type wrong question sorting, integrating, carrying andthe like can be effectively avoided.
Owner:STATE GRID CORP OF CHINA +2
Preparation method of PE recycled plastic particles
InactiveCN112936641AAvoid stickingAvoid manual tidyingAlumino-thermic welding apparatusMaterials scienceProduction quality
The invention discloses a preparation method of PE recycled plastic particles. A main body, a detection mechanism and a cleaning box are included, the cleaning box is located on the outer surface of one side of the main body and fixedly connected with the main body, a cooling groove is formed in the outer surface of the upper end of the main body, the detection mechanism is located on the inner surface of the cooling groove and fixedly connected with the cooling groove, three supports are fixedly connected to the outer surface of the upper end of the main body and located on the two sides of the outer surface of the upper end of the main body and the outer surface of the upper end of the cleaning box correspondingly, and first rotating shafts are fixedly connected to the inner surfaces of the supports. According to the preparation method of the PE recycled plastic particles, isolating can be carried out on plastic rods which are just formed through extrusion in the production process, the situation that the production quality of products is reduced due to the fact that the plastic rods which are just produced adhere to one another is avoided, and the plurality rotating shafts are arranged between the cooling groove and the cleaning box, and therefore the plastic rods passing through the interior of the cooling groove can be always kept spaced.
Owner:李淼
Polyester-cotton fiber burnt-out fabric dyeing and finishing processing technology
InactiveCN113445228AImprove washing effectImprove the efficiency of washingMechanical cleaningPressure cleaningChemistryPolyester
The invention provides a polyester-cotton fiber burnt-out fabric dyeing and finishing processing technology. The polyester-cotton fiber burnt-out fabric dyeing and finishing processing technology adopts the following equipment for processing: the equipment comprises a base and a water washing device; the lower end of the base is connected with the existing ground; and the water washing device is mounted at the upper end of the base. According to the processing technology, a rubbing device can repeatedly rub the polyester cotton fiber burnt-out fabric in a double-sided manner, so that burnt-out scraps on the surface of the fabric can be quickly separated from the fabric, the washing effect is enhanced, and the washing efficiency is improved; a plurality of groups of extrusion conveying rollers are matched with one another; and by means of the arrangement, the fabric can be in a tiled state in the rubbing and washing process, wrinkles are not prone to occurring in the washing process, the contact area between water and the fabric is increased, the water utilization rate of the equipment is increased, and therefore water resources are saved.
Owner:武汉哈呢哈呢贸易有限公司
Internet-based VR game system and use method thereof
The invention discloses an internet-based VR game system and a use method thereof, and provides the following scheme that: the system comprises a main body and a VR helmet, one side of the main body is provided with a storage bin, and the storage bin is internally and rotatably connected with a first fixed shaft and a second fixed shaft; the outer wall of the first fixed shaft and the outer wall of the second fixed shaft are fixedly sleeved with a pedal and a rotating plate respectively, the bottom of the rotating plate is rotationally connected with a rotating ring, and the bottom of the rotating ring is fixedly connected with a plurality of cameras. According to the invention, a driving motor is started to drive a third synchronous wheel to rotate, a synchronous belt enables a second rotating shaft and a first rotating shaft to start to rotate in opposite directions, the pedal and the rotating plate are stored in a storage bin, the occupied area of the VR game is reduced, a storage wheel automatically completes storage and arrangement of the VR helmet and a cable through the force storage effect of a torsional spring, a stepping motor can be started to drive the rotating shaft and a conveying belt to rotate, and the user is forced to be offline and prevented from being excessively addicted to the game.
Owner:李子龙
Text error correction method
PendingCN111444318AIntelligent error correctionAvoid collectingNatural language data processingText database queryingDialog systemEngineering
The invention discloses a text error correction method. The method comprises the steps of S1, obtaining a session language material; S2, constructing a pinyin library for the session language materialbased on a TF-IDF algorithm; S3, training the session language material by using an N-gram language model to obtain a frequency model; and S4, performing error correction on a target text in combination with the pinyin library and the frequency model. According to the invention, error correction can be carried out on texts with wrongly written characters, so that consultation of users in a dialogue system can be identified, and accurate response can be realized.
Owner:XIAMEN KUAISHANGTONG TECH CORP LTD
Method and terminal for real-time interactive interpretation of unmanned aerial vehicle
ActiveCN108415454AAvoid tidying upImprove accuracyPhotogrammetry/videogrammetryPosition/course control in three dimensionsSemi automaticData acquisition
The invention discloses a method and terminal for the real-time interactive interpretation of an unmanned aerial vehicle (UAV). Firstly, a set of points to be tested is determined, if a point to be tested in the set of the points to be tested exists in a field of view of the UAV, a point to be tested is selected from the set and is sent to a UAV remote controller to prompt whether to observe the point to be tested, after the data collection of the point to be tested is carried out, the collected data and the point to be tested are associated, the real-time interactive interpretation of the UAVis achieved, the semi-automatic selection of the points to be tested is carried out, the data collected by the UAV during flight and the points to be tested are associated in real time, the accuracyof interpretation is improved, the observation speed is improved, and the subsequent sorting of the collected data for the points to be tested is avoided.
Owner:FUZHOU TELEWARE ELECTRONICS
Fastener, support frame with fastener and display
ActiveCN110471501AEasy to storeImprove stabilityInput/output for user-computer interactionDigital data processing detailsFixed positionElectronic equipment
The invention discloses a fastener, a supporting frame with the fastener and a displayer with the fastener. The fastener comprises a buckling and hanging body and limiting and clamping parts, the twoends of the buckling and hanging body are bent and extend to form the limiting and clamping parts for elastic clamping, and two or more limiting pieces for adjusting and limiting are arranged on the limiting and clamping parts. In the fastener, the support frame with the fastener and a display with the fastener, the fastener is provided with the limiting clamping part for clamping, positioning andfixing, and the buckling and hanging main body is used for buckling, hanging and storing; the limiting and clamping parts are formed by bending and extending two ends of the buckling and hanging mainbody, so that the fastener has elasticity; elastic clamping and fixing are facilitated; meanwhile, a limiting piece is arranged on the limiting clamping part for limiting and fixing; two or more limiting pieces are arranged on the limiting clamping part, the limiting fixing positions are adjusted by adjusting the different positions of the limiting pieces or through the limiting pieces at the different positions, up-down adjustment and front-back adjustment are conducted, different objects can be fixed conveniently, and therefore different peripheral products of the electronic equipment can be stored and sorted, and carrying is convenient.
Owner:QISDA SUZHOU +1
Automatic sheet arranging device for glass
ActiveCN112607390AEasy to moveAvoid offsetCharge manipulationConveyor partsGlass chipStructural engineering
The invention provides an automatic sheet arranging device for glass, and belongs to the technical field of glass production equipment. The technical problems that an existing lifting conveying device needs manual arrangement and is low in working efficiency are solved. The automatic sheet arranging device for the glass comprises a rubber covered roller rack and a synchronous belt rack, conveying rubber covered rollers and a lifting mechanism are arranged on the rubber covered roller rack, a synchronous belt is arranged on the synchronous belt rack and arranged between every two adjacent conveying rubber covered rollers, a plurality of jacking air cylinders are arranged on the front side and / or the rear side of each synchronous belt at intervals in the transverse direction, and the jacking air cylinders can lift a glass sheet and enable the glass sheet to be separated from the synchronous belt and the conveying rubber covered rollers. Longitudinal transmission of glass sheets is achieved through the conveying rubber covered rollers, transverse movement of the glass sheets is achieved through the synchronous belt, then the glass sheets conveyed in place are jacked up through the jacking air cylinders, small glass sheets are sorted, and the sorting efficiency is high.
Owner:浙江愚工智能设备有限公司
Painting and calligraphy paper template projector
InactiveCN108932880AGood choiceEasy to zoom inProjectorsElectrical appliancesProjection screenComputer engineering
The invention discloses a painting and calligraphy paper template projector. The painting and calligraphy paper template projector comprises a screen display stand; a base is mounted on the top of thescreen display stand; a first loop bar is arranged on the top of the base; a second loop bar is arranged on the top of the first loop bar; a protection housing is arranged on the top of the second loop bar; a projector body is arranged on one side of the protection housing; and a projection screen is arranged on the top of the screen display stand under the projector body. The painting and calligraphy paper template projector includes a first motor, a second motor, a rotating plate, a rolling screw, a rolling nut, a USB interface, a picture insertion port, a magnifying lens, a reducing lens,and a drawer structure, and can solve the problem that the function is single, and the height and the horizontal rotation cannot be adjusted.
Owner:晁心怡
Multifunctional table for community physical examination
PendingCN112245019AAvoid tidying upReduce labor intensitySurgical furnitureFoldable tablesCommunity settingEngineering
The invention belongs to the technical field of medical supplies, and particularly relates to a multifunctional table for community physical examination. The multifunctional table comprises a main table, wherein a foldable table capable of being folded and unfolded is connected to the main table, universal wheels are arranged on the main table and the foldable table, and a watching device is arranged at the end, away from the foldable table, of the main table; a transmission device connected with the watching device is further arranged on the main table, a driving structure connected with thetransmission device is arranged on the main table, the driving structure is connected with the folding table, the driving structure can drive the foldable table to ascend and descend, the transmissiondevice rotates forwards to drive the watching device to act, and the transmission device rotates reversely to drive the driving structure to act; and the watching device comprises a rotary folding structure connected with the transmission device, the rotary folding structure is connected with a pair of watching boards, and the rotary folding structure can drive the pair of folding boards to rotate and be folded in the rotating process. The multifunctional table effectively solves the problems that an existing physical examination table is inconvenient to assemble and use by medical staff.
Owner:KAIFENG CENT HOSPITAL
Signal base station circuit wire directional arrangement device
InactiveCN110867789AReduce labor intensityTo achieve the effect of targeted managementElectrical apparatusControl theoryElectric wire
The invention discloses a signal base station circuit wire directional arrangement device, which relates to the technical field of circuit wire auxiliary facilities. The device comprises a combined installation device, a cable clamping device and wire bodies, wherein the cable clamping device is fixedly installed on the upper surface of the combined installation device, and the four wire bodies are movably inserted into the cable clamping device. The cable clamping device is arranged, a telescopic sleeve rod is used for driving the clamping plate to position the surface of the wire body, a fixed ring and a movable ring are mutually locked to form a placement ring to fix the wire body, the surface of the wire body can be fixed in the placement hole, and meanwhile, each wire is independentlymanaged, so that the effect of directional management is achieved, the situation that a worker needs to arrange the whole section of the wire when overhauling a certain wire is avoided, the labor intensity of the worker is reduced, the working time is shortened, and the working efficiency is improved.
Owner:陕西安易信息科技有限公司
Automatic cutting device for graphene textile material winding
InactiveCN112173796AFor precise cuttingAvoid disorderSevering textilesWebs handlingStructural engineeringGraphene
The invention relates to the technical field of graphene textile winding and cutting, and discloses an automatic cutting device for graphene textile material winding. The automatic cutting device comprises a box body, wherein first springs are welded to the two sides of the inner bottom wall of the box body, and moving boxes slidably connected with the inner walls of the two sides of the box bodyare welded to the tops of the first springs. According to the automatic cutting device for graphene textile material winding, by mounting the box body, the moving boxes, closing coils, magnet sets, electromagnets, magnets and other structures, when rotating rollers receive materials, the weight of the rotating rollers can be increased, the closing coils are driven to do magnetic induction line cutting motion in the magnet sets, when the weight of the material receiving rollers reach a certain degree, the electromagnets are non-magnetic, cutting blades cut off the rolled graphene cloth under the action of second springs, the cloth can be cut off quickly and accurately, the cutting speed is high, the precision is high, materials are saved, operation is flexible and convenient, the working time of workers is shortened, and the production efficiency is improved.
Owner:唐天玲
A combined positioning device and method based on AGV and laser tracker
ActiveCN111811400BImprove measurement errorFully automatic transferUsing optical meansMeasurement deviceThree dimensional measurement
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
An automatic glass processing device
ActiveCN112607390BAvoid tidying upImprove work efficiencyCharge manipulationConveyor partsGlass chipTiming belt
Owner:浙江愚工智能设备有限公司
Sensing device
ActiveCN106886333BAvoid tidying upImprove the problem of easy falling offInput/output processes for data processingFlexible circuitsEngineering
Owner:INTERFACE TECH CHENGDU CO LTD +1
Time slot assignment method and network communication device
InactiveCN101212289BAvoid tidying upEfficient use ofTime-division multiplexing usageLate stageNetwork communication
The embodiment of the invention relates to a technical field of network communication and in particular discloses a method for distributing time slots. The invention includes the following processes:when a node receives a request message of time slot distribution of a service and searches for the usable time slots according to the request message; a 4n time slot unit grouping is taken as the searching object and every time slot is browsed in the 4n time slot unit grouping; if a usable time slot is found out, the usable time slot is distributed to the corresponding service of the request message; if the n is a integer greater than zero, capacity of the 4n time slot unit grouping is not less than the time slot capacity needed by the service. The embodiment of the invention also discloses anetwork communication device used for realizing the time slot distribution. By using the proposal of the invention, the reasonable distribution to the time slot can be realized; the generation of fragment time slots can be effectively reduces; the arrangement work for the time slot in the late stage can be avoided, thus reducing usage rate of additional spending of the system due to the arrangement of the fragment time slots.
Owner:HUAWEI TECH CO LTD
Physical experiment device for students to use
PendingCN111729706AEasy to storeAvoid accidental injuryEducational modelsLaboratory benches/tablesSlide plateWorkbench
The invention discloses a physical experiment device for students to use. The device includes a base, one side of the top of the base is fixedly connected with the bottom of a first workbench. A switch is fixedly mounted on one side of the first workbench; an air cylinder is fixedly mounted at the top of the first workbench; the output end of the cylinder is fixedly connected with the bottom of aconnecting plate; one side of the connecting plate is rotationally connected with one side of a sliding plate through a first rotating shaft; and the other side of the top of the base is fixedly connected with the bottom of a second workbench. The installation of moving wheels facilitates the movement of the device, a storage box is convenient for students to store experiment articles, labels arepasted to make taking further facilitated and save time, multiple factors can be discussed by changing the height of the sliding plate and the falling position of a small ball, students can comprehensively understand the experiment, a baffle and a mesh bag prevent the small ball from popping up and accidentally injuring other people, arrangement after the experiment is facilitated, and the safetyperformance is high.
Owner:周徇齐
Self-shearing cover plate assembly for rapid winding arrangement
ActiveCN114006505AAvoid tidying upImprove finishing efficiencyElectric machinesManufacturing dynamo-electric machinesElectric machineWire cutting
The invention discloses a self-shearing cover plate assembly capable of rapidly winding and arranging wires, and belongs to the field of wire harness winding equipment. A self-shearing cover plate assembly for rapid winding arrangement comprises: a cover plate which is annular, is connected with the upper end of a support of a hub motor and is provided with a collecting port; and a covering plate which is detachably connected to the inner side of the cover plate and comprises a wire bunching part and a wire cutting part. Each collecting opening is provided with a corresponding bunching part; the bunching part comprises a fixed part and a rotating part, and the fixed part and the rotating part are in magnetic abutting connection; after the fixed part abuts against the rotating part, a bunching channel is formed in the lower side of the abutting position, and the bunching channel is used for collecting the lead and extruding the lead; the wire cutting part comprises a cutting edge which is used for cutting off the lead; and when the lead wire is tidied, an operator can quickly break the lead wire without independently using a tool, so that the operation time is shortened, the tidying efficiency is improved, and the labor intensity is reduced.
Owner:浙江绿驹车业有限公司
Wired television cable connector and wired television cable applying same
PendingCN108551031ASimple structurePrevent disengagementEngagement/disengagement of coupling partsCoaxial cables/analogue cablesEngineeringScrew thread
Owner:中山立杰精密器材有限公司
Hollow fiber durability water-repellent finishing method
InactiveCN110359286AAvoid friction lossProlong the retention time of active ingredientsLiquid repellent fibresCooking & bakingFiber
The invention discloses a hollow fiber durability water-repellent finishing method and belongs to the technical field of textiles. Conventional water-repellent finishing methods treating fabric are changed, fiber is finished, a water repellent is arranged into holes inside hollow fiber through a vacuum filling method, and granules of the water repellent are enabled to be crosslinked in the holes of the hollow fiber through baking, so that friction loss of the water repellent during daily use and washing is avoided effectively and active ingredient retention time of the water repellent is prolonged. By finishing the fiber, water-repellent durability of subsequent fabric is improved, and the method is simple and convenient in operation, easy to realize and environment-friendly; compared withconventional water-repellent finishing methods, the method has the advantage that consumption of a reagent is reduced greatly, and the reagent can be utilized 100%.
Owner:WUHAN TEXTILE UNIV +1
Large venue optical network system and construction method thereof
PendingCN112218182AAvoid accessAvoid tidying upMultiplex system selection arrangementsTelecommunicationsNetworked system
The invention relates to the technical field of network construction, and provides a large venue optical network system. The system comprises a terminal layer, a network layer and an access layer foraccess; the terminal layer is provided with a plurality of optical network terminal boxes, the network layer is provided with OLT equipment, the access layer is connected with the optical network terminal boxes through the OLT equipment, and each optical network terminal box is provided with no more than eight terminal points. The invention also provides a construction method of the large-scale venue optical network system. According to the invention, the OLT equipment replaces the existing convergence layer equipment, and at most eight terminal points are configured in each optical network terminal box, so various line access and arrangement are avoided, the pipeline laying work amount is reduced, the cost is reduced, and the engineering construction efficiency is improved.
Owner:THE THIRD CONSTR CO LTD OF CHINA CONSTR THIRD ENG BUREAU
Cutting device suitable for production of graphite flakes of different specifications
PendingCN114670345AEfficient collectionAvoid tidying upWorking accessoriesStone-like material working toolsElectric machineryEngineering
The invention discloses a cutting device suitable for production of graphite flakes of different specifications, which comprises a mounting assembly, the mounting assembly further comprises a table plate, fixed supporting legs are fixedly mounted at the lower end of the table plate, a counterweight plate is mounted at the lower ends of the fixed supporting legs, and a roller shaft is arranged on the front side in the table plate. Linkage shaft rods are arranged at the left end and the right end of the roller shaft, first built-in bearings are arranged at the joints of the linkage shaft rods and the table plate, and a first driving motor located in the table plate is arranged at the left end of the roller shaft; the supporting assembly further comprises an outer frame, a second driving motor is arranged on the left side of the upper end of the outer frame, and a first movable rod is arranged on the outer side of a first adjusting rod, so that graphite flakes can be cut according to different needs, transverse adjustment can be conducted according to needs, operation is easy, and parts are unified; and cut graphite flakes can be effectively collected, and the practical effect of the device is improved.
Owner:湖南沛德新材料有限公司
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