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41results about How to "Does not affect utilization" patented technology
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Method for reducing pyrolusite and co-producing sulfuric acid by utilizing sulfur in fluidized bed furnace
The invention discloses a method for reducing pyrolusite and co-producing sulfuric acid by utilizing sulfur in a fluidized bed furnace, which comprises the following steps of: blending the sulfur and the pyrolusite in a certain ratio, conveying the mixture into the fluidized bed furnace, reducing manganese dioxide in the pyrolusite into manganese oxide by using the sulfur and sulfur dioxide generated by combustion, discharging the manganese oxide into sulfuric acid solution or electrolytic manganese anode solution, slurrying and leaching manganese sulfate; and blowing air into the fluidized bed furnace from the upper section thereof, making sublimed sulfur fully combusted, performing temperature reduction and dedusting on sulfur dioxide generated by reaction, conveying the sulfur dioxide to a purification process, and producing the sulfuric acid by a sulfuric acid production process. By utilizing the conventional sulfuric acid producing fluidized bed furnace equipment, the production method can reduce the pyrolusite into the manganese sulfate, also can produce a great deal of sulfuric acid, greatly reduces equipment investment, saves investment, and reduces cost; meanwhile, in the reaction process, waste gas such as CO2, CO and SO2 and dust cannot be discharged, the operating conditions are good, and the environment is not influenced.
Owner:湖南省泸溪县金旭冶化有限责任公司
Terminal equipment
InactiveCN105828590APlay a reinforcing rolePlay the role of electromagnetic shieldingMagnetic/electric field screeningTerminal equipmentFingerprint
The embodiment of the invention discloses terminal equipment, and relates to the electronic equipment field. The terminal equipment can consider the thickness of a whole machine at a fingerprint identification module and does not influence the board utilization rate of a main board. The terminal equipment includes a fingerprint identification module, a flexible printed circuitboard FPC and a main board, wherein the fingerprint identification module is pasted on one surface of the FPC; the other surface of the FPC is pasted on a reinforced sheet layer; the reinforced sheet layer is fixed on the main board, and is used for reinforcement of the FPC; and the reinforced sheet layer is also used for shielding a device on the main board. The embodiment of the terminal equipment is used for assembling of terminal equipment.
Owner:QINGDAO HISENSE MOBILE COMM TECH CO LTD
Method and equipment for promoting interference coordination of heterogeneous network
InactiveCN102638805ADoes not affect utilizationReduce strong interferenceNetwork topologiesNetwork planningMacro base stationsComputer science
The invention provides a method for promoting interference coordination of a heterogeneous network. The method comprises the following steps that: an LPN (Low Power Node) acquires the information of spatial position of the LPN is in coverage area of at least one macro cell; and the LPN informs the information of the spatial position of the LPN is in coverage area of at least one macro cell to the at least one macro cell according to identifier of the at least one macro cell. The invention further discloses other methods for promoting the interference coordination of the heterogeneous network, as well as a device for promoting the interference coordination of the heterogeneous network. According to the scheme, a macro base station and the LPN can be forced to use different spatial position information to reduce strong interference between the macro base station and the LPN.
Owner:HUAWEI TECH CO LTD
Pulley system of variable power crane hoisting hook and integrated system thereof
The invention discloses a pulley system of a variable power crane hoisting hook and an integrated system thereof. The pulley system comprises fixed pulley blocks, hook pulley blocks, a hook group, a steel wire rope and a winding winch, wherein the hook pulley blocks are connected onto the hook group; the hook group is configured with maneuverable pulley blocks which can be used as a component of crane pulley blocks, the maneuverable pulley blocks and the hook group adopt a detachable connection structure, a fixed frame of movable pulley blocks with the same number as that of the maneuverable pulley blocks is arranged at the part of the fixed pulley blocks or below the fixed pulley blocks, when the maneuverable pulley blocks are dismantled and released from the hook group, the maneuverable pulley blocks is automatically lifted by the steel wire rope to the fixed frame of the corresponding movable pulley blocks to be fixed, and at the moment, the positions of the fixed maneuverable pulley blocks and the paired fixed pulley are kept relatively unchanged. When the multiplying power of the pulley system is adjusted, the connecting pin and other parts of the maneuverable pulley blocks are only needed to be dismantled, so the workload is small, and the utilization rate of a crane is not influenced.
Owner:QINGDAO HAIXI HEAVY DUTY MASCH CO LTD
Parallel seawater desalination device based on ion concentration polarization effect
ActiveCN109534465AImprove efficiencyHigh feasibilitySeawater treatmentDispersed particle separationElectrode potentialMain channel
The invention provides a parallel seawater desalination device based on ion concentration polarization effect. The parallel seawater desalination device comprises a main channel and a buffer solutionchamber, and the main channel includes a main channel inlet and a main channel outlet. An ion-selective block is disposed in the main channel, and the ion-selective block is prepared by a cation-selective permeable membrane that is only for passing cation through, and the ion-selective block has a plurality of parallel micro-channels inside the main channel along an axis direction. the buffer solution chamber is disposed on the outer wall of the main channel, and the buffer solution chamber is connected to the ion-selective block to allow the ions in the ion-selective block to enter the buffersolution chamber, and the buffer solution chamber is grounded. A power source that is connected to adjustable electrode potentials is provided at the main channel inlet and the main channel outlet, and the potential at the main channel inlet is greater than the potential at the main channel outlet. The device realizes parallelism to the microchannel by punching holes on the ion-selective block, and the number of holes has little influence on the desalination efficiency of the system, which is advantageous for industrial applications.
Owner:INST OF LASER & OPTOELECTRONICS INTELLIGENT MFG WENZHOU UNIV
Active network defense system for embedded equipment and defense method thereof
ActiveCN107360182AEasy to use and flexibleImprove accuracyTransmissionProactive cyber defenceNetworking protocol
An active network defense system for embedded equipment includes a network protocol stack module and an active network defense module. The active network defense module comprises a firewall upper-layer module and a firewall bottom-layer module. The firewall upper-layer module includes a message detection module and an exception handling module. A system defense method includes: 1, installing an active network defense system; 2, enabling the message detection module to analyzes a received network message to determine whether the message has a problem, directly transmitting the message to a protocol stack if not, or going to the next step if so; 3, enabling an exception handling unit to determine whether an exception message is an attack message, going to the next step if so, or sending a request message to query the real environment of the network and returning to step 2 if not; 4, discarding the current message, setting a white / black list, and opening a bottom-layer filter. The active network defense system for embedded equipment has characteristics of active identification and defense, and can prevent common embedded network attacks suffered by embedded equipment, thereby protecting the network security of the embedded equipment.
Owner:NANJING ACOINFO TECH CO LTD
A Parallel Seawater Desalination Device Based on Ion Concentration Polarization Effect
ActiveCN109534465BImprove efficiencyHigh feasibilitySeawater treatmentDispersed particle separationElectrode potentialChemical physics
The invention provides a parallel seawater desalination device based on ion concentration polarization effect, which includes a main channel and a buffer solution chamber, and the main channel includes a main channel inlet and a main channel outlet. An ion-selective block is arranged in the main channel, and the ion-selective block is made of a cation-selective permeable membrane that only allows cations to pass through. Several parallel micron channels are opened inside the ion-selective block along the axial direction of the main channel. A buffer solution chamber is provided on the outer wall of the main channel, the buffer solution chamber is connected with the ion selective block and allows ions in the ion selective block to enter the buffer solution chamber, and the buffer solution chamber is grounded. Both the entrance of the main passage and the exit of the main passage are connected to a power supply that can adjust the electrode potential, and the potential at the entrance of the main passage is greater than that at the exit of the main passage. The device realizes parallel microchannels by punching holes on the ion selective block, and the number of holes has almost no influence on the desalination efficiency of the system, which is beneficial to industrial application.
Owner:INST OF LASER & OPTOELECTRONICS INTELLIGENT MFG WENZHOU UNIV
Method for identifying emergency call in TD-LTE system
InactiveCN104284318AQuick identificationAvoid identificationConnection managementWireless commuication servicesNetwork packetEmergency situations
The invention discloses a method for identifying an emergency call in a TD-LTE system. The method includes the steps that A, a terminal makes a resource bearing request for an emergency call service to a core network; B, the core network receives the resource bearing request of the terminal, distributes new borne loads or modifies existing borne loads for the emergency call service according to a local strategy, and stores corresponding relationships between TFTs and PFs which correspond to the borne loads and the emergency call service; C, the core network receives service data sent to the terminal by a service server, extracts IP information and / or port information in a service data package and carries out matching on information stored in the PFs in the TFTs of the terminal; as for the successfully-matched PFs, if the corresponding relationships between the PFs and the emergency call service are stored by the core network, the service data package is identified to be emergency call service data. By means of the scheme, on the basis that network-side devices are not additionally arranged, cost is not increased, and the usage rate of resources of the core network is not influenced, the core network can rapidly and effectively identify the emergency call service.
Owner:POTEVIO INFORMATION TECH
Liquid cargo tank arrangement method of liquefied gas carrier and liquefied gas carrier
InactiveCN112061306ASignificant progressReduce evaporation rateHull interior subdivisionVessel partsEngineeringMechanical engineering
Owner:JIANGNAN SHIPYARD GRP CO LTD
Process holes for back-end procedures in flat-shape covering part stamping production and locating method
InactiveCN106944537APrecise positioningHigh positioning accuracyMetal-working feeding devicesPositioning devicesIsoetes triquetraManufacturing engineering
The invention discloses process holes for back-end procedures in flat-shape covering part stamping production. Each process hole is in a periphery rounded equilateral triangle shape, and the size of each process hole is internally tangent to a circle of phi 3-phi 6. The process holes are used for part precise locating in procedures after trimming and punching and are formed in a supplement part of a drawing process. The number of the process holes is larger than or equal to 2. The invention discloses a locating method of a flat-shape covering part after trimming at the same time. According to the process holes for the back-end procedures in flat-shape covering part stamping production, it is guaranteed that the flat-shape covering part, an automobile engine hood outer plate, is fast and accurately located; locating precision is high; stamping production operation is convenient; product consistency is good; production efficiency is high; product quality is stable; and the product percent of pass is high.
Owner:LIUZHOU VOCATIONAL & TECHN COLLEGE
Solid polymer electrolyte electrolytic bath
The invention discloses a solid polymer electrolyte electrolytic bath [1]. The electrolytic bath [1] mainly comprises an end plate [2], an insulating material [3], a cathode diffusion layer [4], a membrane electrode assembly (MEA) [5], an integrated anode diffusion layer flow field [6] and a collector [7]. The solid polymer electrolyte electrolytic bath is characterized in that: an anode diffusion layer is integrated with a flow field; the circular collector [7] contacts the cathode diffusion layer [4] and the integrated anode diffusion layer flow field [6] directly and tightly; and moreover, two adjacent anodes or cathodes share one feeding port or discharge outlet and share one collector. The solid polymer electrolyte electrolytic bath has the advantages of compact and simple structure, convenient processing, low cost, low electrolytic working voltage, high current density and electrolytic efficiency and long service life.
Owner:ENN SCI & TECH DEV
Damping type engine support
InactiveCN108612961AExtended service lifeFix the problem of damaged bottom cornersMachine framesNon-rotating vibration suppressionEngineeringAirbag
The invention discloses a damping type engine support which comprises an installing base. Installing plates are symmetrically arranged at the left end and the right end of the installing base. A damping cavity is formed in the upper side of the installing base. A sliding rail is arranged at the lower end in the damping cavity. The sliding rail is provided with a sliding base. Damping devices are arranged on the left side and the right side of the sliding base correspondingly. The outer ends of the damping devices are connected with the damping cavity. Supporting plates are arranged on the upper side of the sliding base in a bilateral symmetry manner. Fixing holes are formed in the supporting plates. The fixing holes are provided with fixing cylinders. Upper and lower magnets, damping springs and damping airbags are matched mutually, the better buffering effect on vibration generated by an engine is achieved, the space utilization rate of the engine will not be influenced, and assembling is facilitated.
Owner:ANHUI SIYUAN SANQING INTELLIGENT MFG CO LTD
Special lens and glare-free blackboard lamp lighting system
PendingCN110242899AImprove lighting uniformityReduce macularLighting support devicesSemiconductor devices for light sourcesPhysicsLighting system
The invention discloses a special lens and a glare-free blackboard lamp lighting system, and relates to the technical field of classroom lighting devices. The special lens comprises a lens body, and a reflecting concave surface is arranged in the lens body; the outline of the outer edge of the reflecting concave surface is in a water drop shape. An arc part and a sharp part of the reflecting concave surface are respectively arranged at an upper end and a lower end of the reflecting concave surface. The glare-free blackboard lamp lighting system comprises a plurality of strip-shaped reflecting bowls which are positioned obliquely above a blackboard, one surface, close to the blackboard, of each strip-shaped reflecting bowl is provided with a plurality of the special-shaped lenses, and the glare-free blackboard lamp lighting system also comprises a PCB which is arranged close to the special-shaped lenses and is parallel to the blackboard, and a plurality of LED light sources which are in one-to-one correspondence with the reflecting concave surfaces of the special-shaped lenses are arranged on the PCB. The invention has the advantages of simple structure, no glare pollution and good illumination uniformity.
Owner:成都瀚德胜邦光学有限公司
High-performance cluster resource fair allocation method based on multi-agent reinforcement learning
PendingCN114638167ADoes not affect utilizationFlexible Control of PriorityProgram initiation/switchingResource allocationResource schedulingEngineering
The invention relates to a high-performance cluster resource fair allocation method and system based on multi-agent reinforcement learning. The method comprises the following steps: S1, establishing a Markov game model of high-performance cluster resource scheduling; s2, collecting real cluster data, performing job playback by using a simulation environment, and constructing a high-performance cluster simulation environment; s3, training the strategy and state value evaluation network in a high-performance cluster simulation environment; wherein the strategy and state value evaluation network comprises an action strategy neural network NNactor and a value evaluation neural network NNcritic, and corresponding loss functions are respectively constructed for parameter updating. According to the method provided by the invention, the resource use fairness among the users can be maintained under the condition that the cluster resource utilization rate is not influenced.
Owner:BEIHANG UNIV
Microwave oven with novel rotating disk structure
InactiveCN102168863AImprove work efficiencyDoes not affect utilizationDomestic stoves or rangesStoves/ranges shelves or racksMicrowave ovenEngineering
The invention discloses a microwave oven with a novel rotating disk structure, comprising an oven body(1). A groove (3) is arranged in a bottom panel (11) of the oven body (1); the rotating disk (4) can be rotatably arranged in the groove (3); and the top of the rotating disk (4) and the top of the bottom panel (11) of the oven body (1) are on the same horizontal surface. The microwave oven disclosed by the invention can rotatably cook various food placed in the oven chamber to achieve the effect of fully and evenly heating the food within the oven chamber, with the prerequisite of the space within the oven chamber not being influenced, so as to guarantee good mouthfeel of the food cooked within the microwave oven. Besides, because of the utilization rate of the space within the oven chamber not being influenced, a big amount of food can be placed in the oven chamber, so as to increase working efficiency of the microwave oven, thereby substantially enhancing product usage feeling of users of the microwave oven, expanding market application prospect of the microwave oven and having important production practice meaning.
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
Self-adaptive waste cutting method of cutting bed
ActiveCN108823942AGuaranteed utilizationGuaranteed symmetrySevering textilesEngineeringSelf adaptive
The invention belongs to the technical field of cutting beds, and particularly relates to a self-adaptive waste cutting method of a cutting bed. The method comprises the following steps of (1) loadinga CAD drawing, and analyzing and generating a cutting drawing; (2) acquiring cutting piece data of a current window and a next window in the cutting drawing, and calculating a reasonable longitudinalwaste cutting position of the current window; (3) after the longitudinal waste cutting position of the current window is obtained, calculating a waste cutting line, and after cutting is completed inthe current window, conducting one-time waste cutting according to the waste cutting line; (4) repeating step (2) and (3) until cutting on the entire cutting drawing is completed. By means of the method, the cloth sliding problem in the collection process can be solved, the cutting quality is ensured, the collection efficiency can also be improved, and the workforce can be liberated to a certain degree.
Owner:BULLMER ELECTROMECHANICAL TECH
Real-time online hot spot detection device for air-core reactor
PendingCN110600244ADoes not affect utilizationSolve protection problemsTransformers/inductances coils/windings/connectionsElectric component structural associationProcess engineeringAir core
The invention discloses a real-time online hot spot detection device for an air-core reactor. The device comprises an air-core reactor winding, a plurality of package units are connected in parallel,a plurality of supporting strips are connected between every two adjacent package units, heat dissipation air channels are formed between the package units through the supporting strips, and the winding is formed by the package units and the adjacent supporting strips. The package units are connected in parallel to form a coil, an upper wire outlet arm and a lower wire outlet arm are arranged at an upper end and a lower end of the coil respectively, and a hollow reactor coil is formed by the upper wire outlet arm and the lower wire outlet arm. A temperature probe is arranged at a hot spot height position of each package unit, and an upper part of the air-core reactor winding is equipped with an energy taking coil. According to the detection device of the invention, the power supply problemof the real-time online detection of high-voltage end detection equipment of the high-voltage air-core reactor is effectively solved, compared with other detection power supplies, the maintenance isfree, the service life is long, the power is large, at the same time, through hot spot real-time detection, the protection problem of the air-core reactor is effectively solved, fault points can be effectively and timely found, the accident rate is reduced, and the reliability of the system is improved.
Owner:顺特电气设备有限公司
Preparation method and application of lithium battery negative plate
ActiveCN114759164AImprove conductivityBig spaceNegative electrodesSecondary cellsCurrent collectorHigh conductivity
The preparation method specifically comprises the following steps: uniformly mixing a core-shell structure magnetic nano template which takes polyaniline as a shell and Fe3O4 as a core with a negative electrode material, a binder, a conductive agent and a solvent water to prepare negative electrode slurry, coating the surface of a current collector with the negative electrode slurry, and drying to obtain the lithium battery negative electrode plate. The preparation method comprises the following steps: preparing a thick electrode from magnetic nano Fe3O4, directionally assembling the magnetic nano Fe3O4 on the surface of a current collector by loading a magnetic field, recycling the magnetic nano Fe3O4 in the thick electrode through microwave heating and a magnetic recycling device, and constructing a three-dimensional network channel with high conductivity in the thick electrode to effectively improve the conductivity of the electrode, shorten ion and electron migration paths and improve the conductivity of the electrode. A multi-dimensional open permeation channel is provided, the wettability of an electrolyte is enhanced, the electrode tortuosity is reduced, the gradient porosity is generated, a molecular-level channel beneficial to lithium ion transportation is formed, and high-speed conduction of lithium ions is promoted.
Owner:新乡市中天新能源科技股份有限公司
Testing method of COG (chip on glass) product of PMOLED (passive matrix organic light emitting diode) based on tape carrier package
InactiveCN102495310ADoes not affect utilizationNormal work will not affectElectrical testingMeasurement instrument housingEngineeringLight-emitting diode
The invention relates to a testing technology of a PMOLED (passive matrix organic light emitting diode), discloses a testing method of a COG (chip on glass) product of a PMOLED based on taper carrier package, and aims at solving the problems of low utilization rate of a substrate caused by a testing mode of a COF (chip on flex) product in the traditional technology, as well as high test cost, low processing precision and cut alignment precision caused by the testing method of the COG product. The method is characterized in that: a diode is arranged at each IC (integrated circuit) pin, and is used for dividing metal Cr on a screen of the IC pin into three sections, wherein the first section of metal Cr is used for connecting an anode end of the diode, the second section of metal Cr is provided with a through hole, and the third section of metal Cr is connected with the IC pin; a cathode of the diode is made of evaporated AL, and is isolated from cathodes of other devices on the screen by utilizing an isolation column; a test point is led out from the first section of metal Cr; and a probe is supported against the test point and a test voltage is applied in testing. The method is suitable for testing the COG product of the PMOLED based on taper carrier package.
Owner:SICHUAN CCO DISPLAY TECH
Preparation method of pig feed additive
InactiveCN108094734AImprove palatabilityDoes not affect utilizationAnimal feeding stuffAccessory food factorsSucroseFeed additive
The invention provides a preparation method of a pig feed additive. The method includes the steps of: a. mixing chaenomeles speciosa, marigold root, Chinese prickly ash, Chinese honeylocust fruit seedand mint leaf, conducting crushing and drying, and performing Soxhlet extraction to obtain a material 1; b. adding a yeast fermentation broth, a Bacillus fermentation broth, compound vitamin, compound mineral and humic acid into the material 1, and conducting sealing fermentation to obtain a fermentation product; c. mixing an astragalus extract, chitosan, dry tetrapanax papyriferus powder, bone meal and a coating wall material to obtain a material 2; and d. mixing the material 2 with the fermentation product, then adding sucrose powder, corn starch, maltodextrin and distilled water, and carrying out stirring, drying and granulation. The pig feed additive prepared by the method provided by the invention has strong palatability, and can greatly improve the resistance and bactericidal ability of suckling pigs.
Owner:HEFEI XIANZHIFENG AGRI TECH CO LTD
High-speed railway large-diameter shield tunnel overhead line system channel construction method
ActiveCN111852488AEnsure structural stabilityPrevent abnormal structural damageUnderground chambersTunnel liningEnvironmental geologyStructural engineering
The invention provides a high-speed railway large-diameter shield tunnel overhead line system channel construction method. A channel mechanism is made and installed to a pipe piece. A wedge-shaped ring pipe piece is adopted as the pipe piece. The point position for installing the pipe piece is selected according to the shield tail clearance distance. When shield driving is conducted to the presetlength and the stroke of a thrust oil cylinder in the position where a capping block is planned for installation is larger than the preset stroke length, a shield tunneling machine stops driving, andthe pipe piece is installed. After installed in place, a pipe piece block stretches out to a corresponding position, the thrust oil cylinder of a pipe piece installation machine pushes the pipe piecetightly, pushing force of the thrust oil cylinder is higher than preset stress needed by pipe piece stabilization, and then the pipe piece installation machine is moved away. After a pipe piece ring is separated from a shield tail, a pipe piece connection bolt is fastened for the second time. Through the construction method, construction environment during installation of an electrical system is improved significantly, installation construction efficiency of an electromechanical system is improved, a tunnel structure is not damaged basically, and the structure service life is prolonged.
Owner:CHINA RAILWAY 14TH BUREAU GRP LARGE SHIELD ENG CO LTD +1
Method for implementing indoor pipeline integrated structure
InactiveCN108331346AWithout compromising securityFlexible layingForms/shuttering/falseworksEngineeringLarge size
A method for implementing an indoor pipeline integrated structure comprises the steps that sleeves being larger than pipelines by one grade are pre-embedded in beams, plates and columns of a buildingmain body; hydroelectric pipelines are laid in the pre-embedded sleeves; as for some large size accessories, such as socket boxes and water supply angle valves, plastic bottom boxes and foam filler are pre-embedded in a structure main body, after concrete pouring is finished, the filler is taken out, and then the accessories are mounted on the vacated positions; the beam width is increased suitably, then grooves are reserved in edge areas of the beams, and the pipelines are laid in the grooves; as for the positions, provided with surrounding-building spaces, such as curtain boxes existing in the indoor plate, the spaces can also be used as pipeline laying areas; and the connecting positions of the pipelines and the building main body are covered by adopting detachable panels, and then facelayers are painted. The method for implementing the indoor pipeline integrated structure can take the pipeline appearance and overhaul convenience into account, the pipelines are tightly combined with the building main body structure, and the structure safety and indoor space utilization rate are not affected.
Owner:广州市时代控股集团有限公司
Air guide component, air outlet assembly and air conditioner
PendingCN113803790AImprove energy efficiencyImprove energy utilization and improve the energy efficiency of air conditionersDucting arrangementsMechanical apparatusEngineeringMechanical engineering
The invention provides an air guide component, an air outlet assembly and an air conditioner. The air guide component is arranged in an air outlet channel of the air conditioner; the air outlet channel comprises at least two channel air outlets; the air guide component comprises at least one flow guide structure arranged in the air outlet channel; the flow guide structure comprises a plurality of flow guide plates which are movably arranged and sequentially connected; the air flow in the air outlet channel is jointly controlled to selectively flow to at least one channel air outlet through the movement of the plurality of flow guide plates, so that the air conditioner has a plurality of different air outlet modes. By means of the air guide component, the problems that in the prior art, the air conditioner is single in air supply mode and small in air supply angle are solved.
Owner:GREE ELECTRIC APPLIANCES INC
Large Synchronous Motor Stator Cooling Structure
ActiveCN109361277BReduce the temperatureImprove safe and stable operationWindings insulation shape/form/constructionMagnetic circuit stationary partsSynchronous motorElectric machine
Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1
A solid polymer electrolyte electrolyzer
Owner:ENN SCI & TECH DEV
Air outlet assembly and air conditioner
PendingCN114198812AImprove energy efficiencyImprove comfortDucting arrangementsMechanical apparatusEnvironmental engineeringAirflow
The invention provides an air outlet assembly and an air conditioner, the air outlet assembly is suitable for the air conditioner, the air outlet assembly comprises an air outlet frame, and the air outlet frame comprises at least one air outlet channel; the air outlet channel comprises at least one channel air inlet used for being communicated with an air outlet of a draught fan of an air channel assembly of the air conditioner and at least two channel air outlets used for being communicated with the external environment. The at least one flow guide structure is movably arranged in the air outlet channel so as to control the airflow of the air outlet channel to selectively flow to the at least one channel air outlet through the movement of the flow guide structure, so that the air supply direction of the air conditioner is adjusted; the flow guide face, used for making contact with airflow, of the flow guide structure is a curved face. According to the air outlet assembly, the problems that in the prior art, an air conditioner is single in air supply mode and small in air supply angle are solved.
Owner:ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
Battery loading and unloading system with tray, and method thereof
The invention relates to a battery loading and unloading system with a tray, and a method thereof; the system comprises a machine body; machine pressure plates are arranged in the machine body, and each is provided with an elastic conductor and an elastic support device, wherein the elastic support device is provided with a battery tray used for placing batteries; a tray circuit layer and a tab clamp device are arranged in the battery tray; the battery is provided with tabs clamped between the tray circuit layer and the tub clamp device; the tray circuit layer is connected with a machine pressure plate circuit layer through the elastic conductor. The battery loading and unloading system is high in machine body utilization rate, strong in anti-pollution capability, convenient and fast in pollution post-treatment, high in production efficiency, and good in contact effect between tabs and the machine circuit layer.
Owner:深圳市华创众成智能装备有限公司
Testing method of COG (chip on glass) product of PMOLED (passive matrix organic light emitting diode) based on tape carrier package
InactiveCN102495310BDoes not affect utilizationNormal work will not affectElectrical testingMeasurement instrument housingEngineeringLight-emitting diode
The invention relates to a testing technology of a PMOLED (passive matrix organic light emitting diode), discloses a testing method of a COG (chip on glass) product of a PMOLED based on taper carrier package, and aims at solving the problems of low utilization rate of a substrate caused by a testing mode of a COF (chip on flex) product in the traditional technology, as well as high test cost, low processing precision and cut alignment precision caused by the testing method of the COG product. The method is characterized in that: a diode is arranged at each IC (integrated circuit) pin, and is used for dividing metal Cr on a screen of the IC pin into three sections, wherein the first section of metal Cr is used for connecting an anode end of the diode, the second section of metal Cr is provided with a through hole, and the third section of metal Cr is connected with the IC pin; a cathode of the diode is made of evaporated AL, and is isolated from cathodes of other devices on the screen by utilizing an isolation column; a test point is led out from the first section of metal Cr; and a probe is supported against the test point and a test voltage is applied in testing. The method is suitable for testing the COG product of the PMOLED based on taper carrier package.
Owner:SICHUAN CCO DISPLAY TECH
An active network defense system for embedded and its defense method
ActiveCN107360182BEasy to use and flexibleImprove accuracyTransmissionProactive cyber defenceNetworking protocol
An active network defense system for embedded equipment includes a network protocol stack module and an active network defense module. The active network defense module comprises a firewall upper-layer module and a firewall bottom-layer module. The firewall upper-layer module includes a message detection module and an exception handling module. A system defense method includes: 1, installing an active network defense system; 2, enabling the message detection module to analyzes a received network message to determine whether the message has a problem, directly transmitting the message to a protocol stack if not, or going to the next step if so; 3, enabling an exception handling unit to determine whether an exception message is an attack message, going to the next step if so, or sending a request message to query the real environment of the network and returning to step 2 if not; 4, discarding the current message, setting a white / black list, and opening a bottom-layer filter. The active network defense system for embedded equipment has characteristics of active identification and defense, and can prevent common embedded network attacks suffered by embedded equipment, thereby protecting the network security of the embedded equipment.
Owner:NANJING ACOINFO TECH CO LTD
A self-adaptive waste cutting method for a cutting bed
ActiveCN108823942BGuaranteed utilizationGuaranteed symmetrySevering textilesWaste materialIndustrial engineering
The invention belongs to the technical field of cutting beds, and particularly relates to a self-adaptive waste cutting method of a cutting bed. The method comprises the following steps of (1) loadinga CAD drawing, and analyzing and generating a cutting drawing; (2) acquiring cutting piece data of a current window and a next window in the cutting drawing, and calculating a reasonable longitudinalwaste cutting position of the current window; (3) after the longitudinal waste cutting position of the current window is obtained, calculating a waste cutting line, and after cutting is completed inthe current window, conducting one-time waste cutting according to the waste cutting line; (4) repeating step (2) and (3) until cutting on the entire cutting drawing is completed. By means of the method, the cloth sliding problem in the collection process can be solved, the cutting quality is ensured, the collection efficiency can also be improved, and the workforce can be liberated to a certain degree.
Owner:BULLMER ELECTROMECHANICAL TECH
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