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PH2OCP - portable water and climatic production system
ActiveUS20110056220A1The temperature drops quicklyEnormous operational versatilityGas treatmentAir treatment detailsCooling coilProduced water
The present invention “PH2OCP” relates to a portable water and climatic production system. In the preferred embodiment, the system uses a combination of heating coils assemblies, cooling coils and more specifically the desiccant rotor technology for the extraction, collection of water vapor molecules from the air stream and transformation in to condensate for the production of clean filtered potable water.The portable water and climatic production system or “PH2OCP” is designed to operate and produce water in a wide range of global climatic conditions, including the most arid of environments. This is made possible due to the highly effective performance capabilities of the desiccant rotor technology in the extraction of water vapor molecules from any existing ambient air.The desiccant technology is designed in the “PH2OCP” to operate in combination with the microwave reactivation system in the regeneration or reactivation section and cooling coils assembly located in the condensation section.
Owner:7142871 CANADA
Safe protection system for kid left in car and method thereof
ActiveCN106494342AGuarantee the safety of lifeGuaranteed circulationAir-treating devicesPedestrian/occupant safety arrangementMotion detectorProtection system
The invention provides a safe protection system for a kid left in a car and a method thereof, and belongs to the technical field of vehicles. The invention solves the problem that technological detections in the prior art are not accurate enough. The safe protection system for the kid left in the car comprises a control unit, an acoustic sensor, a motion detector, an air conditioner controller, an engine ECU and a car door lock sensor, wherein the acoustic sensor, the motion detector, the air conditioner controller, the engine ECU and the car door lock sensor are connected with the control unit, and the control unit is further connected with a window lifting mechanism. The safe protection method for the kid in the car comprises the steps of detecting sounds inside the car when the car is in a parking state, and judging whether there is any kid in the car, controlling the engine to ignite and start up and controlling a gear of a transmission to be locked in a P gear or a neutral gear through the engine EPU when the kid is judged to be in the car, controlling the air conditioner to be subjected to refrigeration or heating through the air conditioner controller, controlling a car window to descend to a preset descending height through a car window lifting mechanism if a car door unlocking signal is not received within a preset time. The safe protection system for children staying in car and the method thereof can protect life security of the kid when the kid is forgotten and left inside the car.
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +1
Adaptive router in NoC (network-on-chip) on basis of virtual output queue mechanism
InactiveCN105871742AReduce the possibilityEliminate the effects ofArchitecture with single central processing unitData switching networksCrossbar switchTraffic capacity
The invention discloses an adaptive router in an NoC (network-on-chip) on the basis of a virtual output queue mechanism. The adaptive router comprises five input ports, a port selection module, a valve judgment module, a storage module, an or-onward routing computation module, a header fit modification module, a crossbar switch judgment module, a crossbar switch and five output ports; the input ports partition an input buffer space according to output directions of data packets so as to form virtual output queues; an idle bit of a header fit of each data packet is used for parenthetically propagating congestion information of the network; any one virtual channel is equally divided into two storage spaces each of which is respectively provided with one set of read-write pointer; on a routing computation hierarchy, the output ports are adaptively selected; and in one single virtual channel, the data packet is adaptively read. According to the invention, by adaptation of two hierarchies, traffic distribution of the whole network is balanced and congestion is relieved, so that a possibility of generating HOL (head of line) blocking is reduced; and when the HOL blocking is generated, influence of the HOL blocking is eliminated, so that delay of the network is reduced and throughput of the network is improved.
Owner:HEFEI UNIV OF TECH
Quick roasting method of fresh grosvenor momordica
ActiveCN102100394AGuaranteed circulationExtend the baking timeFood preservationPharmaceutical product form changeTime rangeMicrowave oven
The invention discloses a quick roasting method of a fresh grosvenor momordica, which comprises the following steps: (1) classifying the ripe grosvenor momordica according to large, middle and small specifications and respectively placing into a special roasting tray used for a microwave oven; (2) placing the roasting tray filled with the grosvenor momordica into an intelligent microwave vacuum drying oven; and (3) determining the roasting time according to the weight of the grosvenor momordica and the power of the microwave oven and roasting, wherein the roasting temperature range is 20-40 DEG C, and the roasting time range is 30-150 minutes under the condition of vacuum degree less than -0.08MPa. In the method, the microwave technology for roasting is utilized, the roasting process is carried out at low temperature and constant temperature, the time consumption is short, the cost is low, and the fresh grosvenor momordica well keeps the bright yellow color and nutrition constituents and has good taste.
Owner:桂林普兰德生物科技有限公司
Electronic document security management system and electronic document security management method
InactiveCN104680079AEnsure safetyGuaranteed circulationDigital data protectionDigital documentEncryption
The invention relates to an electronic document security management system and an electronic document security management method. The electronic document security management system comprises a console, a server and a client side, wherein the client side comprises a document drive transparent encryption and decryption module which is used for detecting whether secret-related data operation exists or not and carrying out corresponding encryption and decryption processing on secret-related data according to a security strategy, a clipboard control module which is used for limiting any copying and clipping / pasting operation from a trusted progress to an untrusted progress and a progress recognizing module which is used for extracting related information of progresses, judging the legality of the progresses according to the related information of the progresses, allowing corresponding operation of the progresses if the progresses are legal, otherwise, refusing the corresponding operation. The all-dimensional document data information security management system covering the life cycle and the application range of a document is established by taking a password technology as a support, identity authentication as a foundation, data security as a core and monitoring and auditing as a basis, and thus information leakage caused by non-subjective events such as hacker invasion and storage medium loss can be effectively prevented.
Owner:上海信息安全工程技术研究中心
Review ranking method based on block chain
InactiveCN107358500AGuaranteed feasibilityAccurately revealBuying/selling/leasing transactionsEngineeringFinancial transaction
The invention relates to a review ranking method based on block chain. The method includes the following steps: 1. constructing a block chain; 2. distributing a unit coin to respective existed user; 3. settling a transaction which imparts a unit coin to a new registered user account; 4. if new reviews are added, acquiring the CoinDays destroyed value of the user who submits the review, and settling a transaction which imparts a unit coin to the user account; 5. on the basis of the CoinDays destroyed value of the user, historical review score of the user, credit upon reviewing and the user's rank in the platform, computing the user's total real-time review score; and 6. on the basis of the total real-time review score, providing a final ranking. According to the invention, the method herein can effectively prevent review ranking from being influenced by fake transactions and falsifying good reviews or malicious bad reviews, enables users to have better understanding of the quality of products in the purchase, helps e-commerce platforms to manage online shops, ensures product quality in the platform in a certain level, and is conducive to healthy development of the e-commerce platform.
Owner:SUN YAT SEN UNIV
Air conditioning system for a seat
ActiveUS7618089B2Improve ventilationUniform supplyVehicle seatsAir-treating devicesEngineeringAir conditioning
Owner:GENTHERM GMBH
Zigzag slow-wave line of double ridged waveguide
InactiveCN101572205ALower cutoff frequencyWide side smallTransit-tube circuit elementsWave structureMicrowave
A zigzag slow-wave line of double ridged waveguide belongs to the technical field of microwave vacuum electron and relates to a traveling-wave tube amplifier. A slow-wave structure is formed by periodically bending the double ridged waveguide (4) along the electric field to form a right-angled zigzag line or a U-shaped zigzag line; circular through holes are arranged at the positions along the mean axis symmetric line (2) of the slow-wave structure on the waveguide wall; and the slow-wave lines are connected by the metal tubes (3) with the aperture the same with that of the circular through holes between two circular through holes of the right-angled groove or U-shaped groove in each zigzag periodic structure of the slow-wave structure to form an electron stream channel. Compared with conventional zigzag slow-wave line of waveguide, the slow-wave line has lower cut-off frequency, wider pass band range and flatter dispersion characteristics. In addition, in the event that the dispersion characteristics are approximate, the zigzag slow-wave line of double ridged waveguide has smaller cross-sectional dimension to well ensure the transfer characteristics of electron stream in traveling wave tube under the action of the same focusing magnetic field, so as to improve the integral output power and grain of the traveling wave tube.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
Super hydrophobic self-cleaning coating and preparation method thereof
The invention belongs to the technical field of preparation of nano materials, and in particular relates to a super hydrophobic self-cleaning coating and a preparation method thereof. The method comprises the following steps of: dispersing hydrophobic silicon resin and hydrophilic nano SiO2 particles into an organic solvent to obtain dispersion; and spraying the dispersion on a clean and dry glass sheet substrate, drying, and thus obtaining the super hydrophobic self-cleaning coating. The coating has a hierarchical structure compounded by using organic and inorganic components, namely the hydrophobic silicon resin and the hydrophilic nano SiO2 particles, and the structure has compound micro-nano surface topography; and the compound micro-nano hierarchical structure is constructed by spheroid-like protrusions with the diameters of 1 to 10 microns and agglomerate spheres with the diameters of 20 to 100 nanometers on the surface of the coating, wherein the spheroid-like protrusions are constructed by agglomerate spheres with the diameters of 20 to 100 nanometers. The contact angle between the coating and water is 140 to 155 degrees, and the rolling angles of water drops on the surface of the coating are less than 2 degrees.
Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
Ph2ocp portable water and climatic production system
InactiveUS20110296858A1Lower energy requirementsMore operationally viableGas treatmentLighting and heating apparatusAridMicrowave
The present invention relates to a portable water and climatic production system (“PH2OCP”). In the preferred embodiment, the system utilizes a desiccant rotor wheel to capture water vapor. The desiccant rotor wheel then rotates through a microwave heating chamber to release the water therefrom and heat the airflow as it rehydrates with the water released from the rotor wheel. The heated, moistened airflow then passes through a cooling and condensation system to create air conditioned airflow and water. The “PH2OCP” system is designed to operate and produce water in a wide range of global climatic conditions, including the most arid of environments. This is made possible due to the highly effective performance capabilities of the desiccant rotor technology in the extraction of water vapor molecules from any existing ambient air. The desiccant technology is designed to operate in combination with the microwave reactivation system in the regeneration or reactivation section and cooling coils assembly located in the condensation section.
Owner:7142871 CANADA
In site detecting method for building wall heat transfer coefficient
InactiveCN1900705AShorten test timeImproved accuracy and stabilityMaterial heat developmentFoundation testingTested timeHeat flow
Using heater and control unit carries out constant heating for wall body to be tested by using plane heat source in ordinary power so as to form a local steady even heat flow in area to be measured. Thus, wall body is tested under manmade steady heat transfer state. Then, temperatures inside and outside wall, heat-flow density and ambient air temperature is itinerant connected. The said heat-flow density is heat-flow density passing through external surface of wall from inside wall to outside wall in area to be tested. Then, comparison and analysis are carried out between the collected data and sample database of heat transfer coefficient of wall body stored in computer and built in advance so as to obtain heat transfer coefficient of wall body finally. Advantages are: preventing influences from surrounding weather, and heat storage and emission of wall body self, good adaptability to climatic environment, short test time, high precision, low cost etc. The invention is suitable to southward with low difference in temperature between indoor and outdoor.
Owner:上海市房地产科学研究院
Vapor-liquid separation method of segmented vapor-liquid phase change heat exchanger
InactiveCN101482378AIncrease surface tensionSolve the problem of limited discharge volumeEvaporators/condensersStationary conduit assembliesLiquid layerVapor liquid
The invention relates to a steam liquid separation method for segmented steam liquid phase transformation heat exchanger and the heat exchanger thereof. The method is characterized in comprising: 1) disposing a straight-through collecting box on each of the two ends of at least one group of heat exchange tube, disposing a plurality of liquid leaking steam resisting devices in the two collecting boxes in stagger manner, dividing the two collecting boxes into a plurality of liquid separating spaces connected in sequence, and disposing at least one equivalent main hole and a plurality of equivalent auxiliary holes at the liquid leaking steam resisting device; 2) when less liquid exists in the liquid separating space, the liquid film formed on the main hole and the auxiliary hole top can resist the steam and liquid from entering the liquid separating space of the next collecting box; 3) when more liquid exists in the liquid separating space, the liquid can firstly break the main hole with larger diameter to flow out caused by the pressure, while the auxiliary holes with smaller diameter is sealed by the liquid film formed on the top; 4) when the liquid layer thickness in the liquid separating space increases, the liquid can breaks the liquid films of the auxiliary holes with smaller diameter step by step and flows out from the main hole and the auxiliary holes. The invention effectively solves the problem the drainage amount is limited existing in the current heat exchangers.
Owner:TSINGHUA UNIV
Transcatheter aortic valve and preparation method thereof
InactiveCN109124829AAvoid problems with increased risk of being blockedReduced risk of cloggingHeart valvesCatheterAorta
The invention provides a transcatheter aortic valve and preparation method thereof. The transcatheter aortic valve comprises a radially telescopic reticular valve frame, pedal skirts and multiple lobes, wherein the petal skirts are arranged on the inner side of the petal holder, the lobes are located in the lumen of the valve carrier, wherein the petal skirt is divided into a first region and a second region, the first region faces an inflow end of the aortic valve, the second region faces the outflow end of the aortic valve and the second region is provided with a mesh hole capable of communicating the inside and outside of the valve frame. The transcatheter aortic valve provided by the invention solves the problems that the coronary orifice is easy to be blocked after the aortic valve isimplanted in the prior art and the aortic valve is suitable for a patient.
Owner:KINGSTRONBIOCHANGSHU CO LTD
Method and device for detecting and processing order anomalies, electronic equipment and readable storage medium
ActiveCN108694633AFast perceptionEasy to handleBuying/selling/leasing transactionsProcessing InstructionOrder form
The invention provides a method and device for detecting and processing order anomalies, electronic equipment and a readable storage medium, which can quickly sense and process order anomalies in thetransaction process, accelerate the processing speed of problematic orders and ensure normal flow of the performance transaction process. The method for detecting and processing order anomalies comprises the steps of obtaining the operation time of each current order in a preset operation process; screening problematic orders in the current orders according to a preset algorithm; obtaining the operation status of each problematic order in the preset operation process and other operation processes, determining the operation process with the operation status being abnormal of each problematic order according to set logical association rules, and outputting a processing instruction for the operation process with the operation status being abnormal; and processing the operation process with the operation status being abnormal in each problematic order according to the processing instruction.
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
Air-energy infant incubator
ActiveCN103536415APrevent being boredAffect healthBaby-incubatorsDiagnosticsThe InternetControl line
An air-energy infant incubator comprises an incubator body, an air energy apparatus, a controller and a smart phone. The incubator body comprises a transparent case, a transparent case cover, an automatic cover opening apparatus, a cover locking apparatus, a drawer and a drawer driving apparatus. The controller is provided with control lines to be connected with the air energy apparatus, the drawer driving apparatus, the cover locking apparatus, an outside-case temperature sensor and the human body sensor. Once power is off, the transparent case cover of the incubator body can be opened automatically, so that an infant is prevented from being smothered in the case, and air ventilation in the incubator body is maintained; once the temperature of the incubator body is out of control, an infanette and the infant can be moved out of the incubator body by the drawer driving apparatus, so that the health and the life of the infant are prevented from being affected by the out-of-control temperature; the smart phone which uploads video and audio signals of the infant on the infanette to the internet is arranged, so that the infant parents or related persons can observe the condition of the infant at any time through the internet.
Owner:HARBIN MEDICAL UNIVERSITY
Novel box-type transformer
InactiveCN103280294AGuaranteed circulationAvoid direct impactTransformers/inductances coolingTransformers/inductances casingsTransformerEngineering
The invention provides a novel box-type transformer which comprises a box body and a transformer body arranged in the box body. The box body is composed of a box bottom, four side walls and a box top, wherein one side wall is provided with an access door, ventilating windows are formed in the four side walls of the box body, a bent portion is arranged on one side of each ventilating window, ventilating openings are formed in the side walls, exhaust fans are arranged at the positions of the ventilating openings, and a waterproof rain shield is arranged on the box top. The novel box-type transformer has the advantages of being scientific in design, good in practicability, simple in structure, good in heat dissipation performance, good in ventilation performance and good in waterproof effect.
Owner:STATE GRID CORP OF CHINA +1
Anti-blockage mine ventilator
InactiveCN106122054AAvoid cloggingGuaranteed circulationPump componentsTunnel/mines ventillationFixed frameEngineering
The invention discloses an anti-blockage mine ventilator. The anti-blockage mine ventilator comprises a machine sleeve; a fixed frame is arranged at one end in the machine sleeve; a motor is arranged in the fixed frame; the surface of a rotating shaft of the motor is sleeved with a bearing sleeve; a blade is arranged at one end of the bearing sleeve; a connecting rod is arranged at one end of the blade; the surface of one end of the connecting rod is sleeved with a separation net; the separation net is sleeved into a fixed sleeve; and the outer side of the fixed sleeve is connected with the machine sleeve. Through mutual matched use of the connecting rod, a connecting ring, a fixed rod, a fixed plate and a cleaning brush, the anti-blockage mine ventilator achieves the advantages of conveniently cleaning the separation net, preventing blockage of the separation net, guaranteeing the ventilation efficiency and the circulation of air in mine ways and prolonging the service life of the ventilator; and the anti-blockage mine ventilator is provided with a collecting box, and a collecting cavity, a filter plate and a graphite plate are arranged in the collecting box for mutual matched use, so that the advantages of preventing flowing out of dust through wind currents and protecting the environment and the health of external workers are achieved.
Owner:WUXI HENGDA MINE MACHINERY
Desert plating field and construction method thereof
ActiveCN104871676AConserve waterGuaranteed normal growthRice cultivationSoil-working methodsAgricultureEngineering
The invention discloses a desert planting field and a construction method thereof, and belongs to the field of agriculture. A first breathable and impermeable layer and a second breathable and impermeable layer, which are integrated or split, are laid on the lower side and the side wall of soil of the desert planting field respectively. Breathable and impermeable sand is paved at the joint between the first breathable and impermeable layer and the second breathable and impermeable layer. Compared with the prior art, the desert planting field has the advantages that moisture seepage can be prevented and sufficient air in the soil can be kept.
Owner:BEIJING RECHSAND SCI & TECH GRP
Potted flower transportation case
ActiveCN108820554AImprove shock absorptionReduce vibrationLiving organism packagingPackaging under vacuum/special atmosphereEngineeringCheck valve
The invention belongs to the transportation field, in particular to a potted flower transportation case comprising a first case body. A second case body is arranged in the first case body. The lower end of the second case body is fixedly connected with the inner bottom face of the first case body through a first elastic air bag. The peripheral side walls of the second case body are all fixedly connected with second elastic air bags. The side wall, far away from the corresponding side wall of the second case body 2, of each second elastic air bag is fixedly connected with the inner side wall ofthe first case body. The upper end of the first elastic air bag and the inner side wall of each second elastic air bag are both provided with air intake channels communicating with the second case body. First check valves are fixedly connected into the air intake channels. The side wall of the first elastic air bag and the side wall of each second elastic air bag are fixedly connected with firstexhaust pipes communicating with the outside. Second check valves are fixedly connected into the first exhaust pipes. The potted flower transportation case has a good damping effect, ventilation can be conducted on the transportation case in time, potted flowers are kept in the ventilating environment, and therefore diseases are reduced.
Owner:安徽农之源生态农业有限公司
Flow template change processing method and device, readable storage medium, and electronic equipment
InactiveCN107886295AGuaranteed circulationGuaranteed flexibilityNatural language data processingOffice automationSoftware engineeringWorkload
The invention relates to a flow template change processing method and device, a readable storage medium, and electronic equipment. The method comprises the steps: enabling a current flow node to obtain a change rule set; querying a target change rule corresponding to a current flow node in the change rule set; and executing a flow adaptive operation corresponding to the rule type of the change rule set when the target change rule is queried. According to the above technical scheme of the invention, the method can guarantee the flexibility of user services, avoids a phenomenon that a flow template is changed but a flow example is still the flow transfer according to the flow template before changing, and meets the demands of a user. The method does not need manual intervention, greatly reduces the workload of a maintainer, reduces the error risks of manual modification, and guarantees the flow transfer accuracy. In addition, the user can carry out the changing at any position of the flow template, and improves the user experience.
Owner:NEUSOFT CORP
Belt type lattice flow rice husking machine and rice husking method
ActiveCN104338574AReduce power consumptionReduce broken rice rateGrain huskingGrain polishingAgricultural engineeringBroken rice
The invention provides a belt type lattice flow rice husking machine and a rice husking method. The traditional whitening manner has the main problems of large energy consumption and much broken rice. The reason is that for the traditional technology, coarse rice rotates along with a husking roller in a spiral way in the process of husking and peeling, a gap is formed between a rice blade of the rice husking machine and the husking roller, the rice can penetrate through the gap, the structure causes the relative friction function required by the husking and the peeling to be greatly reduced, and a lot of power can be consumed without any reasons. The rice husking machine comprises a feeding device (1), a whitening chamber (2), a discharging device (3), a transmission device (4) and a machine frame (5), wherein the whitening chamber comprises two groups (rows) of rice husking rooms (9) which are arranged oppositely and are defined by milling belts (6), flow separation bodies (7) and rice sieves (8), and the milling belts wind around rollers (10) at both ends of the machine frame to form annular belts; the distance between the flow separation bodies and the milling belts is below 2mm; the rice sieves are mounted on the outer sides of the flow separation bodies, a negative pressure space (12) is formed between the outer sides of the rice sieves and a casing (11), and the negative pressure space is connected with an air suction fan. The rice husking machine is used for husking the rice.
Owner:HARBIN BEICANG GRAIN STORAGE PROJECT & EQUIP
Anti-haze window screen based on electrospinning technology and preparation method thereof
ActiveCN108071332AThe overall thickness is thinHigh porosityDispersed particle filtrationInsect protectionParticulatesFiber
The invention discloses an anti-haze window screen based on an electrospinning technology and a preparation method thereof. The window screen is provided with a three-layer composite structure, a baselayer is a metal screen cloth, and a cyan ethyl acrylate viscous layer is compounded on the surface of the metal screen cloth in an electrostatic spray method. An intermediate layer is a nanofiber functional film directly electrospun on the surface of the metal screen cloth by electrospinning, and the nanofiber functional film is a nano-graphene / PVDF / PEO composite nanofiber film, a protective layer is compounded on the upper surface of the nanofiber functional film through a hot pressing method, and the protective layer is a nylon net. The window screen can filter outdoor air, effectively block dust and other particulate matter, and can ensure indoor and outdoor air circulation and indoor lighting. The preparation method is simple, suitable for large-scale production, and has a good application prospect.
Owner:聚纳达(青岛)科技有限公司
Self-cleaning dustproof shock-absorption type power distribution cabinet
InactiveCN108512097AAvoid damageImprove cooling effectDispersed particle filtrationTransportation and packagingEngineeringUltimate tensile strength
Owner:CHENGDU PUJIANG KEXIAN TECH
Combined barrelled water bucket
InactiveCN101318585AEliminate secondary pollutionReduce cleaning costsBeverage vesselsPackagingSoft linerPollution
The invention discloses a compound canned water bucket, comprising a bucket body and a soft liner which is arranged in the bucket body and used for storing drinking water; the bucket body is provided with a vent hole or a vent slot which can allow the position at the highest water level and the position at the lowest water level in the bucket body to be communicated with the external atmospheric environment at the same time. The compound canned water bucket of the invention can guarantee the air circulation between the bucket body and the soft liner; therefore, when in use, the drinking water can be filled in the soft liner more conveniently and can flow out of the soft liner more smoothly, and the secondary pollution caused by mixing air in the drinking water in the use process can be eliminated as well, thus the washing cost in use can be saved and the service life of the bucket can be prolonged.
Owner:张怀宇
Vertical storage tank leakage monitoring system with dual-layer tank bottom plate structure
ActiveCN102785874AAvoid double-sided corrosionExtend the life cycleLarge containersProgrammable logic controllerMonitoring system
The invention relates to a vertical storage tank leakage monitoring system with a dual-layer tank bottom plate structure. The provided system aims at realizing real-time monitoring of the leakage situation of a tank bottom plate of a vertical storage tank. The technical scheme is that the vertical storage tank leakage monitoring system with the dual-layer tank bottom plate structure comprises the vertical storage tank which consists of a tank body and a tank body, and a leakage monitoring system which is used for monitoring leaked gas. The vertical storage tank leakage monitoring system with the dual-layer tank bottom plate structure is characterized in that the tank bottom comprises an upper layer bottom plate, a lower layer bottom plate and a closed cavity which is arranged between the upper layer bottom plate and the lower layer bottom plate, the leakage monitoring system comprises a circulating pipeline which is provided with a circulating pump and is connected with the cavity, an inert gas source which is communicated with the circulating pipeline, and a PLC (programmable logic controller) control center which is respectively connected with an infrared gas transmitter, a pressure transmitter, a temperature and humidity transmitter and the circulating pump through data lines.
Owner:ZHEJIANG PROVINCIAL SPECIAL EQUIP INSPECTION & RES INST
Dynamic two-dimensional code system and dynamic two-dimensional code method
ActiveCN102999770AFix security issuesProlong lifeUser identity/authority verificationRecord carriers used with machinesInformation deviceDimensional modeling
The invention discloses a dynamic two-dimensional code system and a dynamic two-dimensional code method. When a mobile device displays a two-dimensional code passing authentication, since the two-dimensional code is probably duplicated (mobile phones can photograph and the like), a life cycle of the two-dimensional code is limited within a short time (for example: 10 minutes) so as to complete safer authentication. Limiting of the life cycle of the two-dimensional code signifies that different two-dimensional codes need to be generated each time, and the system and the method complete authentication through a corresponding mechanism, reduce existing operating mechanisms of an original two-dimensional code information device to the utmost extent and can be compatible with the original device as well as operated according to the new mechanism. Besides, when display information amount is overlarge, a mode of using a mobile device for directly accessing to hyperlinks is adopted to obtain more content for displaying.
Owner:尤星
Inner taper angle magnetic liquid damping vibration absorber
InactiveCN104747647AAvoid scratchingAffect movement speedNon-rotating vibration suppressionMagnetic springsEnergy absorbingMagnetic liquids
The invention provides an inner taper angle magnetic liquid damping vibration absorber with an elastic cushion and belongs to the field of mechanical engineering vibration. The inner taper angle magnetic liquid damping vibration absorber successfully solves the problem that an existing magnetic liquid vibration absorber cannot be applied to engineering practice due to various structure problems. The inner taper angle magnetic liquid damping vibration absorber comprises a left end cover (1), the elastic cushion (2), a shell (3), a left thread check ring (4), a left positioning permanent magnet (5), a left positioning rod (6), a first energy dissipation permanent magnet (7), a connecting rod (8), a second energy dissipation permanent magnet (9), a right positioning rod (10), a right positioning permanent magnet (11), magnetic liquid (12), a right thread check ring (13), a right end cover (14) and a vent groove (15). When outside vibration occurs, the magnetic liquid moves together with the left positioning permanent magnet (5), the first energy dissipation permanent magnet (7), the second energy dissipation permanent magnet (9) and the right positioning permanent magnet (11), and therefore energy is absorbed; a frequency difference is formed between a mass block and the shell (3) under the taper angle action of the left positioning permanent magnet (5) and the right positioning permanent magnet (11), and vibration absorption efficiency reaches the maximum.
Owner:BEIJING JIAOTONG UNIV
Manhole cover
ActiveCN106759817ALarge displacementTo achieve the purpose of deodorizationSewerage structuresThermal expansionEngineering
The invention discloses a manhole cover. The technical scheme mainly includes that peculiar smell of sewers is the most severe at the high temperatures, air can be expanded at the high temperatures by the aid of thermal expansion and cold contraction principles, a first piston can be pushed to move, drainage holes can be blocked by a sealing block piece, and accordingly the purpose of preventing odor can be achieved; the temperatures of the manhole cover can be reduced when drainage is required, so that air in a cavity can be contracted, the drainage holes are in circulation states at the moment, and influence on drainage can be prevented; high-pressure gas is stored in a gas storage tank by the aid of a driving mechanism in order to prevent the drainage holes from being blocked when vehicles pass the manhole cover, a switch mechanism can be switched on when the first drainage hole is blocked, sundries in the first drainage hole can be blown by air outlet holes, and the purpose of preventing the drainage holes from being blocked can be achieved. The manhole cover has the advantages that excellent effects of preventing the odor can be realized, the manhole cover has excellent drainage functions, and the drainage holes can be prevented from being blocked.
Owner:山东鲁润塑业股份有限公司
Filling of cash boxes for cash dispensers
InactiveUS20060163797A1Simpler and cost-effective exchangeLow costComplete banking machinesFinanceEngineeringCharging station
A method for filling ATM cassettes for automatic teller machines in branch banks provides to fill the empty or half-empty money cassette removed from the automatic teller machine of a branch bank in a mobile charging station during the drive to the next branch bank and to exchange such a money cassette for the empty or half-empty ATM cassette of this next branch bank, etc. The mobile charging station is adapted to work fully automatically. Alternatively, the filling in the mobile charging station can be effected partially manually.
Owner:GIESECKE & DEVRIENT GMBH
Convenient-to-ventilate intelligent communication base station with favorable damp-proof and dust-proof effects
InactiveCN108316687AGuaranteed circulationImprove practicalityFatty/oily/floating substances removal devicesGeneral water supply conservationWater collectionMoisture
The invention relates to a convenient-to-ventilate intelligent communication base station with favorable damp-proof and dust-proof effects. The convenient-to-ventilate intelligent communication base station comprises a base, a machine room and two ventilation mechanisms, wherein the ventilation mechanisms comprise washing boxes, vent pipes, water collection boxes, connecting pipes and filter pipes; filter mechanisms are arranged in the filter pipes; the filter mechanisms comprise lifting components, damp removal components and dust removal components; the dust removal components comprise fixation plates, extrusion plates, lifting plates, second vertical rods and a plurality of first springs; water collection mechanisms are arranged in the water collection boxes; the water collection mechanisms comprise first motors, driving wheels, bracing wires, hinging blocks and second filter screens. According to the convenient-to-ventilate intelligent communication base station with the favorabledamp-proof and dust-proof effects, moisture and dust in extraneous air are filtered through the filter mechanisms; these impurities are prevented from entering the interior of the machine room to influence the running of an internal facility; in addition, rainwater is automatically collected through the water collection mechanisms in the water collection boxes; further, the rainwater is purified through the second filter screens to be used by the washing boxes, and the practicability of a device is improved.
Owner:MAANSHAN BEIYITONG INTELLIGENT TECH CO LTD
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