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73results about How to "Improve the integration effect" patented technology
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Device and method for testing deformation and water transfer characteristics of soil body under temperature gradient effect
ActiveCN103344748AHighlight substantiveAvoid disturbanceEarth material testingWater bathsTemperature control
The invention discloses a device and method for testing deformation and water transfer characteristics of a soil body under a temperature gradient effect. The device comprises a sample chamber, a temperature gradient control device and a temperature and water content collecting device, wherein the sample chamber comprises an dual-layer hollow organic glass interlayer sleeve and a cover plate; a high-temperature control device and a low-temperature control device are arranged at the upper end and the lower end of the temperature gradient control device respectively, and the temperature gradient control device comprises a constant-temperature water bath, a heating chamber inside the sample chamber, heat transfer plates at two ends of a sample, and a full-closed circulating pipeline. The device for testing the water and temperature of the soil body can be used for testing the water content and the temperature of the soil body synchronously in real time. The device provided by the invention is convenient, simple and light in design, convenient to operate, good in integration performance, and high in testing precision.
Owner:SHANGHAI UNIV
Method and system for refining cyclohexanone and recycling cyclohexanol
ActiveCN106083544AHigh product purityLess impuritiesOrganic compound preparationHydroxy compound separation/purificationKetoneCyclohexanone
The invention discloses a method and a system for refining cyclohexanone and recycling cyclohexanol. The method is characterized by comprising the following steps: sending an alcohol ketone mixture into a light-component removal tower for removing light components, sending the material discharged from the tower bottom into a cyclohexanone product tower, acquiring a high-purity cyclohexanone product from the tower top and a crude product mainly comprising cyclohexanol from the tower bottom, then sending the crude product into a cyclohexanol recovery tower, and acquiring cyclohexanol from the tower top; mixing the acquired cyclohexanol with proper amount of water, heating and sending into a cyclohexanol dehydrogenation reactor for dehydrogenation, so as to obtain a mixed product containing cyclohexanol, cyclohexanone and water, performing two-stage cooling on the dehydrogenated product, then performing gas-liquid separation, sending the gas phase and the liquid phase into a dewatering tower for dewatering processing, sending oil-containing wastewater removed at the tower top to a cyclohexane extraction tower, sending an obtained upper-layer oil phase to an alcohol-ketone recovery tower, and sending an oil phase containing cyclohexanone and cyclohexanol and obtained at the bottom of alcohol-ketone recovery tower to a dewatering tower for cycling. The invention comprises the advantages that the product cyclohexanone is high in purity, cyclohexnoal is efficiently converted into cyclohexanone at a high yield, and the system is high in energy integration degree and low in energy consumption.
Owner:SEDIN NINGBO ENG
Soil body temperature gradient and moisture movement test device
InactiveCN104237483ASubstantiveAvoid disturbanceEarth material testingWater bathsTemperature control
The invention discloses a soil body temperature gradient and moisture movement test device. The device comprises a sample chamber, a temperature gradient control device and a temperature and moisture content acquisition device. The sample chamber is composed of an organic glass double-layer hollow interlayer sleeve and a cover plate. The upper end and the lower end of the temperature gradient control device are respectively provided with a high temperature control device and a low temperature control device, and the temperature gradient control device comprises a constant temperature water bath box, a heating chamber placed inside the sample chamber, heat transfer plates arranged on both ends of a sample and a full-closed circulating pipeline. By using the soil body moisture and temperature test device, the moisture content and the temperature of a soil body are synchronously real-timely measured. The temperature gradient and moisture movement test device is simple, light and handy in design, convenient to operate, good in integration performance and high in test precision.
Owner:SHANGHAI UNIV
Shear ring diameter adjustable unsaturated-soil direct shear instrument testing device
InactiveCN106840851AHighlight substantiveGuaranteed contactMaterial strength using steady shearing forcesIsoetes triquetraStructural engineering
The invention discloses a shear ring diameter adjustable unsaturated-soil direct shear instrument testing device which comprises an upper shear box and a lower shear body. Each of the upper and lower shear boxes comprises a circular telescopic steel sheet, steel sheet abutted plates and an outer shear shell; the outer shear shell is of a equilateral triangle, the middle portion of each edge of the triangle is connected with one steel sheet abutted plate, the steel sheet abutted plates have the circular telescopic steel sheet fixed respectively in three directions, and the upper and lower shear boxes are fixedly connected through bolts. By the arrangement, the problem that soil desiccation cannot be attached to the inner wall of the shear box can be solved, precision in unsaturated-soil strength test is improved, and the testing device is easy and light in design, convenient in operation, good in integrated performance and wide in application.
Owner:SHANGHAI UNIV
Comprehensive test method for hydrothermal force in soil freezing process
InactiveCN108181343ASimple structureReasonable designMaterial heat developmentMaterial moisture contentSoil scienceFrost heaving
The invention discloses a comprehensive test system for the hydrothermal force in a soil freezing process. The system comprises a test mold internally provided with a test soil sample, a cold bath device for freezing the test soil sample through refrigeration, a soil mass stratification frost heaving deformation test device for testing the frost heaving deformation of the test soil sample, a watersupplementing device for simulating the water supplementation of underground water to the internal of the test soil sample, a water content detection device and a temperature detection device, and apermeable layer is arranged at the inside bottom of the test mold. The system has the advantages of simple structure, reasonable design, easiness in use and operation, good use effect, and realizationof simulation of the soil freezing process indoors. The invention also discloses a comprehensive test system for the hydrothermal force in the soil freezing process. The method includes the followingsteps: 1) obtaining the soil sample; 2) adding the sol sample into the mold; 3) sealing the mold; 4) performing freezing test on the soil sample, and recording test data; and 5, arranging the test data. The method has the advantages of simplicity, easiness in realization, good use result, and realization of testing the internal water content, the temperature and the vertical deformation amount ofthe soil in the freezing process.
Owner:CHANGAN UNIV
Multifunctional soil body permeability and pollutant interception capacity testing device
ActiveCN111650107ASimple designFlexible operationSurface/boundary effectPermeability/surface area analysisSoil scienceSewage
The invention discloses a multifunctional soil body permeability and pollutant interception capacity testing device which has the capabilities of controlling water head difference, water and soil contact area and pressure direction and measuring pollutant intercepting capacity of a soil body and is used for researching anti-seepage characteristics and pollutant intercepting characteristics of a vertical anti-seepage curtain of a landfill. The testing device is composed of a cavity, a concentration monitoring system, a pressurization system, a piston, a reaction frame and a base. By controllingthe piston, the pollutant transport law of the vertical curtain such as clay-bentonite under different water and soil contact areas, water head differences and bidirectional pressure conditions can be simulated, the pollutant interception capacity of the vertical curtain is evaluated, and permeability and pollutant interception performance indexes of different positions of the isolation wall areobtained. The device is simple and convenient in design, diverse in function and high in integrity, and can be used for testing the permeability and the sewage interception capacity of the vertical anti-seepage curtain soil body.
Owner:SHANGHAI UNIV
Opportunistic array radar tracking communication integrated array resource allocation method
ActiveCN108387890AImprove the integration effectIncrease profitRadio wave reradiation/reflectionRadarMulti beam
The invention discloses an opportunistic array radar tracking communication integrated array resource allocation method comprising the following steps that 1, the tracking task number and the communication task number borne by the opportunistic array are acquired, and tracking and communication array resources are allocated according to the task number proportion; 2, multiple beams are generated by using the tracking array resources to track the target so as to construct a tracking effectiveness model; 3, multiple beams are generated by using the communication array resources to realize data link communication so as to construct a communication effectiveness model; and 4, the tracking effectiveness and the communication effectiveness are calculated by aiming at the current array resource allocation strategy, and the current resource allocation strategy is selected as the final allocation result if the tracking effectiveness and the communication effectiveness meet the preset thresholdrequirements; or the process returns to the step 1 and the array units are reallocated until the tracking effectiveness and the communication effectiveness meet the preset threshold requirements. According to the method, the opportunistic array resources can be reasonably allocated when the opportunistic array radar tracks multiple targets and communicates with multiple nodes so as to enhance theworking efficiency of the array resources.
Owner:宁波通导电子有限公司
Integrated integral installation comb plate expansion joint device and construction method
ActiveCN105507140AImprove performanceImprove installation accuracyBridge structural detailsBridge erection/assemblyEngineeringSlide plate
The invention provides an integrated integral installation comb plate expansion joint device and a construction method. The expansion joint device is long in service life and high in on-site installing operation efficiency and achieves comfort driving. The integrated integral installation comb plate expansion joint device is installed on notches of beam bodies at the two sides and used for connecting the beam bodies at the two sides. The integrated integral installation comb plate expansion joint device comprises a comb plate, anchoring beams, a sliding plate and a water stop rubber belt; the comb plate comprises a movable end comb plate body and a fixed end comb plate body, a rotating hinged base is arranged below the movable end comb plate body, and the rotating hinged base and the movable end comb plate body are connected into a whole through movable end anchoring bolts and hinged to the corresponding anchoring beam; the sliding plate is arranged under the fixed end comb plate body and connected with the other anchoring beam through detachable bolts, and the fixed end comb plate body and the sliding plate are anchored to the beam bodies through fixed end anchoring bolts. The two ends of the water stop rubber belt are connected with the side walls of the two anchoring beams respectively.
Owner:SHANDONG LUQIAO CONSTR
Structure of integrated debugging pressing plate
InactiveCN102218669AImprove Passive QuestionsGood integration effectPositioning apparatusMetal-working holdersEngineeringMachine tool
The invention relates to a structure of an integrated debugging pressing plate, comprising a spherical gasket, an L-shaped pressing plate, a locating nut, a T-shaped bolt, a step nut, a work table and a thrust rod hole, wherein a T-shaped head of the T-shaped bolt is inserted into a T-shaped groove of a machine tool work table; the step nut is adjusted to push against the end part of the L-shaped pressing plate according to a workpiece height; the locating nut is screwed down, and a workpiece can be clamped on the work table through the spherical gasket and the end part of the L-shaped pressing plate; the height of a fixing workpiece clamped by the L-shaped pressing plate can be adjusted by screwing or unscrewing the locating nut and the step nut; and the screwing degree of the locating nut can be tightened or loosened by inserting a metal thrust rod to the thrust rod hole of the locating nut.
Owner:宋剑
Composite base material root resistant waterproof sheet material and preparation method thereof
InactiveCN106218168AGood acid and alkali resistanceImprove tensile strengthSynthetic resin layered productsLow-density polyethyleneLinear low-density polyethylene
The invention discloses a composite base material root resistant waterproof sheet material. The sheet material is a multi-layer coextrusion composite sheet, including two outer layers and at least a three layer structure between the two and formed by alternately stacking of a buffer layer and a matrix layer; the outer layer is non-woven fabric; the buffer layer is modified polymer mixed polyethylene; the modified polymer mixed polyethylene comprises 40%-60% of linear low density polyethylene, 25%-35% of metallocene and 15%-25% of ethylene acrylic acid; the base material is a at least seven layer structure formed by alternately stacking of a nylon layer and a heat sealing layer, wherein the nylon accounts for more than 30% of the total weight of the matrix layer. The invention also discloses a preparation method of the sheet material, and the method employs fusion coextrusion. The sheet material of the invention has strong root resistant performance and waterproof performance, and is light and transparent, and suitable for application.
Owner:李雅慧 +1
Installation mechanism of camera for unmanned aerial vehicle
InactiveCN110920919AImprove the integration effectSave manpower and material resourcesAircraft componentsAircraftsUncrewed vehicleSlide plate
Owner:南京青图信息技术有限公司
Preparation method for ganoderma capense medicines
InactiveCN103933081AIncrease production speedFast productionFungiNervous disorderBiologyFermentation broth
The invention discloses a preparation method for ganoderma capense medicines, for preparing ganoderma capense tablets, ganoderma capense bacterial injection agent and ganoderma capense bacterial injection solution by primary culture, enlarging culture and fermentation. The preparation method disclosed by the invention has the following beneficial effects that an integrated effect is realized from culturing ganoderma capense to prepare the ganoderma capense tablets, ganoderma capense bacterial injection agent and ganoderma capense bacterial injection solution, the production efficiency of the ganoderma capense medicines is increased, and the economic benefits are improved; the ganoderma capense tablets are capable of treating neurasthenia and climacteric syndrome; the ganoderma capense bacterial injection agent and the ganoderma capense bacterial injection solution are capable of enhancing immunity; the effective utilization rate of ganoderma capense is high; moreover, ganoderma capense mycelia and the fermentation broth of the ganoderma capense mycelia can be completely utilized, the waste of raw materials is avoided, the production cost is reduced, and the raw materials are completely natural materials such as the ganoderma capense mycelia, good in safety, good in use effect, and are beneficial to popularize.
Owner:ZHEJIANG RUIXIN PHARMA
Intrusion detection feature selection method based on weight integration
ActiveCN113420291AImprove the integration effectRobustCharacter and pattern recognitionPlatform integrity maintainanceFeature setCorrelation analysis
The invention discloses an intrusion detection feature selection method based on weight integration, which comprises the following steps: firstly, deleting data with redundant features from an intrusion detection data set by adopting a variance selection method, dividing the intrusion detection data set obtained by processing into a data set A and a data set B, inputting the data set A into each preset feature selection method for feature selection, determining the score of the selected feature in the feature selection method, then performing intrusion detection test on each feature selection method by adopting an intrusion detection data set, and counting the accuracy of an intrusion detection result corresponding to the feature selection method, determining the weight of the feature selection result of each feature selection method according to the accuracy of the intrusion detection result, integrating the feature selection results according to the weights, performing correlation analysis on the selected features, deleting redundant features, and obtaining the final feature selection result. According to the method, the integration effect can be improved, the robustness of the finally selected feature set is higher, and then the intrusion detection precision is improved.
Owner:宜宾电子科技大学研究院
Ultra-low-frequency nuclear electromagnetic pulse receiving antenna
PendingCN112736495AHigh sensitivityImprove dynamic rangeRadiating element housingsAntennas earthing switches associationElectrical connectionHemt circuits
The invention discloses an ultra-low-frequency nuclear electromagnetic pulse receiving antenna which comprises an antenna cover composed of a shell and a base, a signal output interface and a power supply input interface are arranged on the base, a circuit board installation box is arranged at the top of the base, and a signal conditioning circuit is installed in the circuit board installation box. A signal output end electrically connected with the signal output interface and a power supply input end electrically connected with the power supply input interface are arranged on the signal conditioning circuit, a magnetic field receiving antenna is installed at the top of the circuit board installation box, and an electric field receiving antenna is installed at the top of the magnetic field receiving antenna. According to the ultra-low-frequency nuclear electromagnetic pulse receiving antenna disclosed by the invention, various defects in the prior art are overcome, acquisition and receiving of ultra-low-frequency nuclear electromagnetic pulse waveform signals can be better realized, the sensitivity, the dynamic range and the anti-interference performance of the antenna are improved, and meanwhile, the miniaturization and the usability of the antenna are ensured.
Owner:中国电波传播研究所
Effusion extraction device for department of endocrinology
InactiveCN111514390ASolve the problem of sealed storageEasy suction workOperating means/releasing devices for valvesSuction drainage systemsEndocrinology departmentGear wheel
The invention discloses an effusion extraction device for the department of endocrinology, and relates to the technical field of internal medicine. Aiming at the problem that the existing extraction device has a single function and cannot seal and store extracted effusion, the following scheme is proposed: the effusion extraction device comprises a storage cylinder, wherein a partition is fixedlyconnected to the inner wall of the storage cylinder, a fixed cylinder is arranged in the partition in a sleeving manner, a bearing is arranged in the fixed cylinder in a sleeving manner, a sleeve is fixedly arranged on the inner ring of the bearing in a sleeving manner, a first gear is fixedly arranged on the top end of the sleeve in a sleeving manner, fan blades are fixedly arranged at the bottomend of the sleeve in a sleeving manner, a suction mechanism is movably arranged in the sleeve in a sleeving manner, and the suction mechanism is fixedly arranged in the cylinder wall of the top of the storage cylinder in a sleeving manner, and a drive motor is fixedly connected to the inner wall of the top of the storage cylinder. The invention not only facilitates providing of a driving force for suction with the help of the motor, but also can control the sealing plate for sealing, one machine has multiple functions, and thus the device is improved in practicability and suitable for marketpromotion.
Owner:刘晓萌
Method and system for refining cyclohexanone and recycling cyclohexanol
ActiveCN106083544BHigh purityLess impuritiesOrganic compound preparationHydroxy compound separation/purificationCyclohexanoneGas phase
The invention discloses a method and a system for refining cyclohexanone and recycling cyclohexanol. The method is characterized by comprising the following steps: sending an alcohol ketone mixture into a light-component removal tower for removing light components, sending the material discharged from the tower bottom into a cyclohexanone product tower, acquiring a high-purity cyclohexanone product from the tower top and a crude product mainly comprising cyclohexanol from the tower bottom, then sending the crude product into a cyclohexanol recovery tower, and acquiring cyclohexanol from the tower top; mixing the acquired cyclohexanol with proper amount of water, heating and sending into a cyclohexanol dehydrogenation reactor for dehydrogenation, so as to obtain a mixed product containing cyclohexanol, cyclohexanone and water, performing two-stage cooling on the dehydrogenated product, then performing gas-liquid separation, sending the gas phase and the liquid phase into a dewatering tower for dewatering processing, sending oil-containing wastewater removed at the tower top to a cyclohexane extraction tower, sending an obtained upper-layer oil phase to an alcohol-ketone recovery tower, and sending an oil phase containing cyclohexanone and cyclohexanol and obtained at the bottom of alcohol-ketone recovery tower to a dewatering tower for cycling. The invention comprises the advantages that the product cyclohexanone is high in purity, cyclohexnoal is efficiently converted into cyclohexanone at a high yield, and the system is high in energy integration degree and low in energy consumption.
Owner:SEDIN NINGBO ENG
A switched reluctance motor controller mainboard radiator for a novel angle grinder and the angle grinder
PendingCN109379017AImprove cooling effectImprove the integration effectAC motor controlPortable grinding machinesAngle grinderEngineering
The invention provides a switched reluctance motor controller mainboard radiator for a novel angle grinder. A heat dissipation body is provided with a mainboard placement groove. Heat dissipation mechanism placement grooves are arranged in the two sides of the mainboard placement groove. Common groove walls are arranged between the mainboard placement groove and the heat dissipation mechanism placement grooves. Mainboard placement holes are arranged in the common groove walls. A switched reluctance motor controller mainboard is placed in the mainboard placement groove, and is fixedly arrangedin the mainboard placement groove through the mainboard placement holes. A mainboard placement groove bottom radiating fin is arranged on the bottom of the mainboard placement groove. Two bosses are also arranged on the bottom of the mainboard placement groove. The bosses are arranged on the mainboard placement groove bottom radiating fin so as to make space distance be arranged between the switched reluctance motor controller mainboard and the mainboard placement groove bottom radiating fin which are placed in the mainboard placement groove. The mainboard radiator adopts integrated design, the length of the radiating fin is customized according to a shell, and so the maximum internal area of an angle grinder controller is kept and the heat dissipation capability of the controller board isenhanced.
Owner:QILU UNIV OF TECH
Circuit integrated electric meter box
ActiveCN112379142AAvoid direct nudityImprove the integration effectTime integral measurementRadiationControl theoryMechanical engineering
Owner:成都民达电力设备有限公司
Classification method for unbalanced data set
PendingCN109784496AImprove the integration effectTake advantage ofMachine learningFeature setSelf adaptive
The invention discloses a classification method for an unbalanced data set, and relates to class imbalance. Aiming at the problem of class imbalance in a data source, most of the methods downsample aplurality of types of samples to cause loss of a large amount of useful information, the invention provides the classification method for the unbalanced data set, which fully and reasonably uses the plurality of types of samples based on ensemble learning and logistic regression so as to further improve the classification effect. The method comprises data preparation and model training. Each weaklearner uses a plurality of types of samples which are completely different to learn, and compared with a traditional undersampling method, the weak learner can make full use of information of the plurality of types of samples. Each weak learner uses a plurality of different types of samples, and the feature set and the training parameters certainly improve the diversity of the samples, so that the integration effect is improved. The output of each weak learner is adaptively combined by using logic regression, and compared with the traditional simple average output, the output is more reasonable and anti-interference.
Owner:XIAMEN UNIV
Steel plate-mortar combined structure
ActiveCN103074956AKeep a reasonable distanceGuarantee the quality of the projectConstruction materialSurface layerSheet steel
A steel plate-mortar combined structure comprises a steel plate base layer and a mortar surface layer, wherein a reinforced plexiform layer is arranged in the mortar surface layer and fixedly connected with the steel plate base layer. When the steel plate-mortar combined structure is in use, the reinforced plexiform layer is additionally arranged between the steel plate base layer and the mortar surface layer so as to ensure reasonable distance between the steel plate base layer and the mortar surface layer and improve the overall strength, and accordingly the engineering quality is effectively guaranteed and an ideal integrated effect is achieved.
Owner:SHENZHEN GENERAL INST OF ARCHITECTURAL DESIGN & RES
Intelligent dual-power switching device
InactiveCN101383242AHigh working reliabilityIncrease job securityPower network operation systems integrationSwitches with movable electrical contactsElectricityPower switching
The invention discloses an intelligent double-power-supply switching switch device which comprises an isolating switch, a main breaker which is used for electrically connecting a main power supply, and an auxiliary breaker which is used for electrically connecting a spare power supply, wherein the isolating switch comprises a main binding post, an auxiliary binding post, an outgoing line post, and an isolating knife which is electrically connected with the outgoing line post, the outgoing line post of the main breaker is electrically connected with the main binding post of the isolating switch, and the outgoing line post of the auxiliary breaker is electrically connected with the auxiliary binding post of the isolating switch. The invention has the advantages of high operation reliability and good safety.
Owner:HONGXIU ELECTRIC
Telescopic fence with supporting legs capable of being folded automatically
ActiveCN113374337AStable structureEasy to useGeneral water supply conservationFencingElectric power equipmentPower equipment
The invention relates to the technical field of power equipment, in particular to a telescopic fence with supporting legs capable of being folded automatically. The telescopic fence has the characteristics that the fence supporting legs can be automatically unfolded and folded, and a plurality of fences can be stably connected in complex landforms, and can be widely applied to power and building construction industries. The telescopic fence with the supporting legs capable of being folded automatically is composed of an automatic supporting leg mechanism, a connecting mechanism, a supporting frame and a telescopic fence body. Automatic unfolding and folding functions of the supporting legs can be realized by unfolding and folding the fence; and stable connection of the fence in a complex environment can be realized through the connecting mechanism. The telescopic fence is small in occupied size, convenient to carry, reliable in mechanism, firm in connection and wide in function, and is a necessary safety tool for construction in the industries such as electric power and building.
Owner:国网山东省电力公司庆云县供电公司 +1
Connecting method for metal plate, liquid crystal display protective cover and producing method thereof
InactiveCN100460941CThe connection is tight and firmFit tightly and firmlyNon-linear opticsIdentification meansLiquid-crystal displayUltimate tensile strength
The present invention relates to an engaging and locking means by which a manufacturing cost of a shielding frame can be reduced to provide a joining method of plate materials made of metal preventing that light is leaked and insufficient strength is generated as much as possible, and to provide the shielding frame of a liquid crystal display using the joining method and to provide a manufacturing method of the shielding frame. Engaging and locking parts each having a plurality of projecting parts and recessed parts having leader parts and constricted parts and alternately provided are provided at respective joining end parts of the plate material made of metal and the shielding frame of the liquid crystal display which are to be joined along respective contours while upheaval parts are continuously or discontinuously formed. The projecting parts and the recessed parts of these engaging and locking parts are engaged with and connected to each other from a vertical direction and then the upheaval parts are crashed by caulking the engaged and connected parts from the vertical direction to integrally join the engaged and connected parts.
Owner:SHIN EI SANGYO
Outdoor embedded cable laying device
InactiveCN113629582AHigh degree of automationGood stabilization effectFilament handlingApparatus for laying cablesElectric machineryTorque motor
The invention belongs to the technical field of cable construction, and discloses an outdoor embedded cable laying device which comprises a shell and an unwinding device, wherein the unwinding device is fixedly installed at the right end of the interior of the shell, a combined disc is fixedly installed in the middle of the interior of the shell, and the unwinding device and the combined disc are connected together through a chain. The purpose of high automation degree is achieved through cooperation of the unwinding device, the lifting device, the rack and other structures. During specific use, a placement groove is formed in advance, the head end position of a cable is arranged, and then the whole trolley is manually driven to move along the groove position. In the moving process, a large-torque motor controls a cable reel to pay off slowly, and then the cable enters a pit in a limited mode after being guided by a limiting rotary drum, a pressing plate and a guiding drum.
Owner:山西六建集团有限公司
Integrated shading panel and touch display device
PendingCN111475040AGuaranteed light transmittanceImprove the integration effectInput/output processes for data processingPhysicsElectrically conductive
The invention provides an integrated shading panel which comprises a transparent box body, a first conductive layer and a shading powder layer; an inner cavity is formed in the transparent box body; the first conductive layer covers the inner wall of the transparent box body; the inner cavity is filled with the shading powder layer, the shading powder layer comprises charged shading particles, andthe charged shading particles are adsorbed to the first conductive layer in the power-on state. The first conductive layer is in a power-off state, the shading powder layer can form an integrated shading layer in the transparent box body to completely shade a visible area and a non-visible area of a display module; the first conductive layer is in a power-on state, charged shading particles in the shading powder layer are adsorbed on the first conductive layer, so that the visible area of the display module can be exposed, the technical problem that an integrated black panel cannot completelyeliminate the color difference between the visible area and the non-visible area of the display screen is effectively solved, and the integrated effect of the touch display device is improved.
Owner:SHENZHEN LAIBAO HI TECH
Adjustable press combining frame mechanism
The invention discloses an adjustable press combining frame mechanism. The combining frame mechanism comprises a combining frame body. A motor is arranged at the lower end of the combining frame body. A driven belt wheel and an eccentric shaft are arranged in the middle of the combining frame body. One end of a connecting rod is hinged to the driven belt wheel through the eccentric shaft. The other end of the connecting rod is hinged to an adjusting seat through a movable pin. An adjusting plate is arranged on the adjusting seat. One end of the adjusting plate is connected with a locating pin, and the other end of the adjusting plate is arranged in the shaft hole of a pin shaft through a silicon cushion. A sliding block is connected below the pin shaft and is hinged to the pin shaft through the combining frame body.
Owner:XUZHOU KAILONG MINING SCI & TECH DEV
Bubble extraction device based on greenhouse gas and method for efficiently analyzing volatile components by the same
ActiveCN110632200ARealize detectionImprove signal-to-noise ratioComponent separationGas chromatography–mass spectrometryMass chromatography
The invention, which belongs to the technical field of organic analysis, discloses a bubble extraction device based on greenhouse gas and a method for efficiently analyzing volatile components by thesame. The bubble extraction device comprises a gas chromatography-mass spectrometry analyzer, a dehumidification trap, a trapping trap, a six-way valve, a U-shaped pipe for containing liquid, a samplebottle for containing solids, a water sample conveying pipe, a probe for transmitting liquid and gas, and a porous sieve plate. The porous sieve plate is installed at the bottom of a straight pipe column body at one side of the U-shaped pipe; one end, provided with the porous sieve plate, of the U-shaped pipe is connected with the six-way valve through a first connecting pipe; the water sample conveying pipe is installed in the straight pipe column body at the top of the porous sieve plate; the mouth part of the sample bottle is connected with the six-way valve through a second connecting pipe; and the bottom end of the probe is arranged in the sample bottle and the top end of the probe is arranged outside the sample bottle. One end of the dehumidification trap is respectively connected with the first connecting pipe and the second connecting pipe through the six-way valve and the other end of the dehumidification trap is connected with the trapping trap; and the other end of the trapping trap is connected with the gas chromatography-mass spectrometry analyzer through the six-way valve.
Owner:SICHUAN NORMAL UNIVERSITY
A method for forming a battery wrap film, a battery pack, and an electronic device
InactiveCN108701788AGood integration effectImprove reliabilityCell component detailsBatteriesAdhesivePouch cell
A method for forming a battery wrap film, comprising: coating a liquid (31) on an outer surface of a soft pack battery (32); and curing the soft pack battery (32) coated with a liquid (31) to obtain awrap film (35) that wraps on the outer surface of the soft pack battery (32), and the wrap film (35) is an integrated film layer; wherein, when the soft pack battery (32) is assembled with an electronic device, the soft pack battery (32) is installed in a battery compartment (33) of the electronic device by the adhesive (34) attached to the wrap film (35). The soft pack battery (32) is taken outfrom the battery compartment (33) by peeling off the wrap film (35) during disassembly. Corresponding battery components and electronic devices are also provided. Since the outer surface coating liquid of the soft pack battery (32) is cured to form the wrap film (35), the outer surface of the soft pack battery (32) can form a good integrated adhesion effect, and the reliability is high. When the soft pack battery (32) is installed in the battery compartment (33) by the adhesive (34), since the wrap film (35) is thin, the wrap film (35) can isolate the soft pack battery (32) from the adhesive (34),so it is easy to peel off and take out the soft pack battery (32).
Owner:HUAWEI TECH CO LTD
Quick plug structure for connector
PendingCN109638500AIncrease contact pressureMeet the use requirementsCoupling contact membersTwo-part coupling devicesElectrical conductorConical surface
The invention relates to a quick plug structure for a connector. When a male outer conductor is plugged into and matched with a female outer conductor, the rear end of the female outer conductor propsopen an elastic clamping ring, the elastic clamping ring enters a limit clamping slot in the outer circumferential surface of the female outer conductor, a right angle limit surface of the rear end of the elastic clamping ring is in fit with and limited by the limit clamping slot of the female outer conductor limit clamping slot and the rear side surface of a circular groove of the male outer conductor and can not exit; during disassembly, an unlocking sleeve is pulled to move backward along the outer surface of a limit boss, the edge of an annular inner ring props open the elastic clamping ring along an interior conical surface to exit from the limit clamping slot of the female outer conductor, and the female outer conductor can be disassembled after moving forward to exit. The quick plug structure for the connector has the advantages that size is small, weight is light, installation is quick, a connection operation is easy, coaxiality is good, quick plug can be realized, working efficiency is improved, and all the usage frequency band, intermodulation and power indexes respectively meet 5G communication using requirements.
Owner:JIANGSU LIANHAI COMM
Brake disc prepared from QICC nano carbon-carbon SiC nano redundant composite material and preparation method
InactiveCN109534836AIncrease temperatureImprove wear resistanceFriction liningActuatorsFiberCeramic composite
The invention provides a brake disc prepared from a QICC carbon / carbon-SiC nano redundant composite material and a preparation method. The invention relates to a preparation technology of brake discs.In order to solve technical problems and improve defects, the invention provides a brake disc prepared from a QICC carbon / carbon-SiC nano redundant composite material and a preparation method, characterized in that nano fiber is extracted from carbon fiber to synthesize a brake disc friction material, the pore structure of the carbon fiber is changed, a sodium hydroxide solution and a sodium sulfite solution are added for processing, more uniform hollow spaces are created in the structure of a carbon-ceramic composite material by removing some compounds, and the interface of controlling the carbon-ceramic composite material is optimized by means of surface modification and in-situ synthesis, so that the brake disc has higher use temperature and more excellent abrasion resistance, intensity, toughness, mechanical properties and integrated comprehensive properties, and is suitable for industrialized production.
Owner:深圳市智雅墨族科技有限公司
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