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Anti-radiation data processing system and method based on FPGA
InactiveCN103500125AEasy to useEasy to handleError detection/correctionData processing systemProcess module
The invention discloses an anti-radiation data processing system and method based on an FPGA. The data processing system comprises a data processing card applicable to severe environments such as radiation environments and comprising the double-port RAM commercial SPAM structure FPGA. The data processing card comprises two pieces of anti-radiation antifuse Aeroflex UT6235FPGAs, two pieces of incomplete anti-radiation Xilinx Virtex-5FX130T FPGAs and relevant storages, interfaces and other peripheral chips. Each piece of Xilinx Virtex-5FX130T FPGA comprises three parts, namely a control and processing part, a first path data processing module used for processing input data and storing a data processing result into a first part of a double-port RAM and a second path data processing module identical with the first path data processing module and identically processing the same input data. A data processing result is stored into a second part of the double-port RAM. A control and processing module compares the processing results of the two path processing modules. If the results are identical, the processing results are stored into a designated storage and if the results are not identical, processing is repeated.
Owner:SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI
Lamp optical system for automobile
PendingCN107893963AIncrease profitRealize different functionsMechanical apparatusVehicle headlampsEngineeringLight guide
The invention discloses a lamp optical system for an automobile. The lamp optical system for the automobile comprises two light sources, a polyhedral thick-wall light guide and two light inlet areas.The two light sources are homochromatic or non-homochromatic light sources. The two light inlet areas guide the light rays from the two light sources into the thick-wall light guide. The light rays from the two light sources enter from two outwards protruding surfaces of the polyhedron, are collimated and then are emitted from the same light outlet surface after being reflected by different optical coupling surfaces or a coupling surface set. Therefore, the space utilization rate of an automobile lamp is improved, and different functions of the automobile lamp are realized.
Owner:HASCO VISION TECHNOLOGY CO LTD
Vehicle-mounted multiplex charging machine
ActiveCN108312878ARealize multiplexingHigh integration reuseCharging stationsConverter typesBattery state of chargeElectrical battery
The invention discloses a vehicle-mounted multiplex charging machine. The vehicle-mounted multiplex charging machine comprises a high-voltage battery, three inductors L1, L2 and L3, and three IGBT bridge arms in parallel connection mutually. A positive pole of the high-voltage battery is connected with one ends of the inductors L1, L2 and L3 through relay switches S1, S2 and S3. The other ends ofthe inductors L1, L2 and L3 are connected with middle nodes of the three IGBT bridge arms correspondingly. A negative pole of the high-voltage battery is directly connected with a jointly-connecting end of the three IGBT bridge arms. The connecting ends of the relay switches S1 and S2 and the inductors L1 and L2 are a live line connector and a zero line connector of a power grid correspondingly. The two ends of the three IGBT bridge arms in parallel connection mutually are connected with an inverter-motor system. IGBT devices constituting the three IGBT bridge arms are connected and controlledthrough a controller module. When the vehicle-mounted multiplex charging machine works, a Boost working state, a state of single-phase power grid connection to charge the battery, a single-phase grid-connected inversion state, and a vehicle-vehicle mutually-charging state are included. The vehicle-mounted multiplex charging machine adopts different relay switch combinations, equipment can work indifferent states, and different functions are achieved.
Owner:HEFEI JUYI POWER SYST CO LTD
Method for preparing patterning silicon nanometer well array
InactiveCN103159165ASimple systemLow costDecorative surface effectsChemical vapor deposition coatingPhotoresistBatch production
The invention provides a method for preparing a patterned silicon nano well array. The method is realized by combination of a three-light-beam laser interference photolithography and a metal catalysis corrosion technology. Through adoption of the method provided by the invention, the patterned silicon nanometer well array which is arrayed regularly can be prepared in large area, and the precise regulation of array structure period, nano well diameter and nano well depth can be realized. Through changing the three-light-beam exposure conditions, phtoresist template with different sizes can be obtained, and the structure unit period and structure unit size of the nano well array can be regulated and controlled; and through control of etching time, the depth of the nano well is regulated. Besides the patterned silicon nano well array can be prepared in large area and nano well array is regulated, the patterned silicon nano well array has the characteristics of simple system, low cost, rapid processing speed and high yield and is suitable for batch production, and the finished product can realize different effects through simple processing.
Owner:UNIV OF SCI & TECH BEIJING
Dehumidifier with function of movable air conditioner
InactiveCN101839525ARealize different functionsLighting and heating apparatusSpace heating and ventilation detailsEngineeringRefrigeration
The invention discloses a dehumidifier with a function of a movable air conditioner, which comprises machine shell, a heat exchanger, a water receiving bucket, a blower, a motor and a compressor, wherein a first controllable baffle plate dividing an upper space into an independent evaporator space and an independent condenser space is arranged between an evaporator and a condenser; a second controllable baffler plate is arranged on the machine shell above the evaporator space close to the first controllable baffle plate; a third controllable baffle plate is arranged on the machine shell above the condenser space close to the first controllable baffle plate; guide blades are arranged on the second and third controllable baffle plates; and the evaporator space and the condenser space are communicated with and separated from the outside by the opening and closing of the guide blades. The functions of the dehumidifier can be realized independently in a set of refrigeration equipment, and can also be used alone as a mobile air conditioner. Through the simple change of the baffle plates, a flow channel can be changed to realize different functions.
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
Track type lifting platform hydraulic drilling rig and working method thereof
InactiveCN108049809AEnsure stabilityRealize different functionsDerricks/mastsDirectional drillingSupporting systemPetroleum engineering
The invention relates to a track type lifting platform hydraulic drilling rig and a working method thereof, and belongs to the technical field of drilling rig equipment. The drilling rig comprises a power system, a hydraulic system, a travelling supporting system, a drilling-in system and an electrical system, and the power system provides power output for the whole drilling rig; the travelling supporting system comprises a base, the lower portion of the base is provided with a track, four supporting vertical columns are arranged around the base, and traveling and supporting are provided; theupper portion of the base is provided with a lifting platform, the upper portion of the lifting platform is provided with the drilling-in system, and the drilling-in system is used for providing drilling-in operation; the lifting platform is further provided with the hydraulic system which transmits hydraulic power for all oil cylinder assemblies; and the upper portion of the lifting platform is provided with a first supporting oil cylinder, and a second supporting oil cylinder is arranged between the lifting platform and the base. The track type lifting platform hydraulic drilling rig is small in whole machine size, the adjustable range of drilling hole azimuthal angles is large, the track type lifting platform hydraulic drilling rig adapts to the uneven ground and ground with the slope through a track traveling mechanism and a supporting mechanism, and tunnel hole drilling construction requirements can be well met.
Owner:SHANDONG UNIV
Efficient generating shoe capable of generating electricity
ActiveCN104856346AEfficient power generationImprove power generation efficiencySolesMachines/enginesElectricityEngineering
The invention discloses an efficient generating shoe capable of generating electricity. The efficient generating shoe comprises at least one cavity formed in the sole of the shoe, an airflow-driven generating device, an energy accumulator connected with the airflow-driven generating device through a control circuit and an air energy accumulator for storing pressure air, wherein the cavities can be compressed and can restore deformation on the dependence of the elasticity of the cavities. Each cavity is provided with a one-way air inlet and a one-way air outlet. All the one-way air inlets gather to form a main one-way air inlet. All the one-way air outlets gather to form a main one-way air outlet. The airflow-driven generating device is provided with an air inlet and an air outlet which are connected with the main one-way air outlet. The air energy accumulator for storing pressure air is arranged between the air inlet and the main one-way air outlet of the airflow-driven generating device. When the shoe gets away from the ground, the air energy accumulator can supply air to the airflow-driven generating device continuously till the pressure of the air inlet and the pressure of the air outlet of the airflow-driven generating device reaches the balance, and the generating efficiency is improved effectively.
Owner:上海霍雷加新材料科技有限公司
Grabbing equipment of industrial intelligent robot and grabbing method thereof
InactiveCN111993405AImplement the crawl rangeQuick grabProgramme-controlled manipulatorGripping headsControl engineeringElectric machinery
The invention discloses grabbing equipment of an industrial intelligent robot. The grabbing equipment comprises an installation base, a fixing seat, a supporting column, a grabbing arm support and a grabbing assembly; the installation base is fixedly installed with the industrial intelligent robot, the fixing seat is fixedly installed at the center position of the upper end of the installation base, the supporting column is fixedly connected to the center position of the upper end of the fixing seat, a rotating cover is rotatably installed on the supporting column, the grabbing arm support isfixedly installed on the rotating cover, and a second motor and a third motor are fixedly installed on the grabbing arm support. According to the grabbing equipment, a grabbing assembly and a clampingassembly are arranged to grab and clamp objects, thus the different functions of the industrial intelligent robot are achieved, the using range of the industrial intelligent robot is increased, the fast and stable operation of the object grabbing and clamping is achieved, the range of grabbing and clamping is wide, the position adjustment is large, and it is effectively guaranteed that the objects with different shapes are stably grabbed and clamped.
Owner:马鞍山贺辉信息科技有限公司
Semiconductor structure and formation method thereof
ActiveCN109979880AHighly integratedIt is not easy to increase the threshold voltageTransistorSolid-state devicesEngineeringSemiconductor structure
The present invention provides a semiconductor structure and a formation method thereof. The formation method of the semiconductor structure comprises the steps of: providing a substrate, wherein thesubstrate comprises fin columns, and each fin column comprises a bottom portion region, a channel region located on the bottom portion region and a top portion region located on the channel region; forming first isolation layers on the substrate, wherein the first isolation layers cover the bottom portion regions of the fin columns; forming first gate oxide layers and second gate oxide layers at the surfaces of the side walls of the channel regions of the fin columns, wherein the second gate oxide layers are located at the surfaces of the top portions of the first gate oxide layers, and the thicknesses of the first gate oxide layers and the second gate oxide layers are different; forming gate structures at the surfaces of the top portions of the first isolation layers, wherein the gate structures cover the first gate oxide layers and the second gate oxide layers; and forming second isolation layers at the surfaces of the top portions of the gate structures, wherein the second isolationlayers cover the side walls of the top portion regions of the fin columns. The formation method provided by the invention can improve the performances of the semiconductor structure.
Owner:SEMICON MFG INT (SHANGHAI) CORP +1
Device of leakage breaker for combining leakage testing with leakage reset button
InactiveCN102610457ARealize different functionsAchieve operational reliabilityProtective switch detailsSwitch operated by earth fault currentsHemt circuitsEarth leakage circuit breaker
The invention discloses a device of a leakage breaker for combining leakage testing with a leakage reset button; the part of a testing reset button higher than a frame body is divided into an upper layer and a lower layer; the upper layer is a T-layer face part; the lower layer is a R-layer face part; the lower part of the testing reset button is bent; the bottom part of the testing reset button is convex so as to form a clamping part; the clamping part is clamped with a leakage latch edge bump clasping part in a linking manner; a testing circuit for simulating leakage comprises a double-breakpoint-disconnection protecting function; the device disclosed by The invention has advantages that a testing button is combined with a reset indication button; the device disclosed by The invention is characterized by simple structure and small volume and can be used for leakage breakers with small volumes; and a breakpoint protecting circuit board of a handle convex part has errors on inlet / outlet connection lines so as to avoid being burned.
Owner:ZHEJIANG DINWAY SCI TECH
Blocking and sopping mechanism and drawing-pulling type water outlet device
The invention discloses a blocking and stopping mechanism, and a drawing-pulling type water outlet device. The blocking and stopping mechanism comprises a tube body group and a fixed sleeve, and further comprises a blocking ring and a return part, wherein the fixed sleeve sleeves the tube body group; at least one convex point group is arranged on the tube body group; each convex point group is equipped with a plurality of convex points which are distributed in the peripheral direction; the blocking ring is arranged between the tube body group and the fixed sleeve in a sleeving mode, and a plurality of bumps are arranged in the blocking ring sleeve; the bumps further define a plurality of channels for allowing the convex points to pass through, and a plurality of locking slots for blockingand stopping the convex points; and the return part is connected to the tube body group. The blocking and stopping mechanism can realize functions such as drawing-pulling, retracting and blocking-stopping of the tube body group, is convenient in operation, has fewer parts, is easily realized, and is low in cost.
Owner:JOMOO KITCHEN & BATHROOM
Freeze protection check valve for liquid delivery pipeline
ActiveCN104344032ARealize different functionsPrevent frost crackingCheck valvesLift valveFrost crackBusy time
The invention relates to the technical field of valve control in fluid delivery, in particular to a freeze protection check valve for a liquid delivery pipeline. The freeze protection check valve for the liquid delivery pipeline comprises a valve body, and a valve clack and a hole plugging device which are arranged in the valve body; the valve clack is provided with a plurality of damping holes; the hole plugging device is arranged on the valve clack and is not interfered with the opening and closing of the valve clack; the hole plugging device is matched with the damping holes and can seal the damping holes if necessary. When the check valve is in a low temperature working condition, open damping holes can enable liquid from the check valve to a water tank pipeline to slowly flow through the damping holes to flow back, and the pipeline is prevented from being subjected to frost cracking due to long-term liquid storage; continuous production is required in summer or in busy times, the damping holes are sealed by the hole plugging device and the on / off states of the damping holes in the valve clack are changed through the hole plugging device, so that working efficiency is ensured, different functions of the check valve are realized, and different working condition requirements are met.
Owner:FUJIAN SOUTHERN HIGHWAY MECHANICAL
Method and device for achieving conference call function and multi-path terminal
InactiveCN108270584ARealize different functionsFlexible controlSpecial service provision for substationSpecial service for subscribersConference callSpeech sound
The invention provides a method and a device for achieving a conference call function and a multi-path terminal. The method is applied to the multi-path terminal. The method comprises the following steps: establishing a plurality of voice service paths with a plurality of opposite terminals; receiving voice service data of a voice service path; synthesizing the voice service data of the terminal and at least two terminals in other conversation opposite terminals except the first conversation opposite terminal and then sending the voice service data to the first conversation opposite terminal through the voice service path. According to the method, the device, and the terminal in the invention, a conference call can be established on the multi-path terminal, and the conference call can be performed with a plurality of conversation opposite terminals at the same time.
Owner:SPREADTRUM COMM (SHANGHAI) CO LTD
Micro valve system and method for generating and controlling parking air bubbles
ActiveCN107061863AReduce harmful effectsControllable volumeValve arrangementsLaboratory glasswaresEngineeringMicrofluidic channel
The invention discloses a micro valve system and method for generating and controlling parking air bubbles. The micro valve system comprises a liquid runner, a water repelling gas-permeable layer, an air pressure control channel and at least one parking air bubble generating cavity, wherein the air pressure control channel and the liquid runner are distributed in parallel and do not communicate with each other; the water repelling gas-permeable layer is located between the air pressure control channel and a micro fluid channel; the inner wall, on one side of the liquid runner, of the water repelling gas-permeable layer is provided with the parking air bubble generating cavities which are of concave structures formed in the inner walls of the water repelling gas-permeable layer; and the apex angles of the cross sections of the parking air bubble generating cavities are smaller than the flowing advancing contact corners of liquid in the liquid runner. According to the method, the parking air bubbles generated in a micro runner serve as a micro valve of a micro flow control chip, the gas pressure intensity in the channels is controlled by controlling the air pressure, then the shape and dimension of the parking air bubbles are controlled, and circulation or blocking of the liquid runner is achieved.
Owner:HEBEI UNIV OF TECH
One-step-process in-situ organically modified zirconium phosphate/casting nylon nano composite material and preparation method thereof
The invention discloses a one-step-process in-situ organically modified zirconium phosphate / casting nylon nano composite material and a preparation method thereof. The nano composite material is prepared from the following raw materials in parts by weight: 100 parts of an amide monomer, 0.1 to 20 parts of a catalyst, 0.1 to 20 parts of a co-catalyst, 0.1 to 20 parts of zirconium phosphate, 0.1 to400 parts of a pre-intercalation agent and 0.1 to 40 parts of an organic modifier. According to the nano composite material disclosed by the invention, disadvantages that organic zirconium phosphate is agglomerated and cannot be uniformly dispersed in a casting nylon monomer, quaternary ammonium salt modified zirconium phosphate inhibits polymerization of a casting nylon system and a zirconium phosphate organic modification method has the defects of complicated procedures, great energy consumption, high cost and low efficiency are solved. The nano composite material has the advantages that themolding shrinkage of casting nylon is greatly reduced and the heat resisting performance is high; the zirconium phosphate is preferred and different functions of the composite material are realized;the application field of the composite material is expanded and the composite material has a wide commercial prospect.
Owner:HUNAN UNIV OF TECH
Multifunctional support
InactiveCN107736747AAddressing VersatilityRealize different functionsBenchesSofasInsertion stentCombined use
The invention relates to a multifunctional bracket, the main body of which includes vertical support rods, horizontal support rods and fixing parts. The slidable jacks at the bottom of the fixing parts are combined into a multifunctional bracket; the height of the vertical support rod can be adjusted by adjusting the adjustment knob on the vertical support rod, thereby adjusting the height of the bracket; the multifunctional bracket can be realized by combining the use of accessories Double bed, single bed, bench, multi-layer parent-child hammock, hanging chair, deck chair, table, tent, mobile room, yoga, sunshade, clothes drying and other functions.
Owner:刘娅丽
Electric kettle
InactiveCN109464006AImprove accuracyLarge detection areaBoiling over preventionWater-boiling vesselsElectricityEngineering
The invention provides an electric kettle. The electric kettle comprises a kettle body and a power source base. The kettle body comprises an inner container for containing liquid, a handle arranged onthe side of the inner container, a bottom cover arranged below the inner container and a kettle lid arranged on the upper portion of the inner container. An open spout is arranged on the inner container, the kettle lid and the inner container are detachably connected, an anti-overflowing electrode plate is arranged on the side, towards the spout, of the kettle lid and blocks a water outlet of thespout, and an electric connecting mounting base is further included, and comprises a first component and a second component. The first component is arranged on the kettle lid, the second component isarranged on the handle, the anti-overflowing electrode plate is electrically connected with the first component, and the second component is electrically connected with a control panel. According tothe technical scheme, the electric kettle is good in anti-overflowing effect and safe in use.
Owner:JOYOUNG CO LTD
Linear telescopic supporting mechanism and furniture
PendingCN111513505ARealize different functionsMeet different usage requirementsStoolsVariable height tablesControl switchDesk
The invention discloses a linear telescopic supporting mechanism and furniture. The linear telescopic supporting mechanism comprises a first supporting seat and a second supporting seat which are mutually sleeved and slidably connected, and a clamping mechanism arranged between the first supporting seat and the second supporting seat, whereinthe clamping mechanism maintains the positions of the first supporting seat and the second supporting seat after relative movement. The furniture comprises a first furniture component, a second furniture component and the linear telescopic supporting mechanism, the first furniture component and the second furniture component are rotationally connected, and the linear telescopic supporting mechanism is connected between the first furniture component andthe second furniture component. The mechanism is low in cost, high in modularization degree, wide in application range, easy and rapid to assemble and high in production efficiency; no control switchis needed, and operation is convenient and fast; self-modeling is achieved, and more aesthetic feeling is achieved; more gears are provided, so that the use comfort of the chair is better when the mechanismis used for adjusting the inclination of the chair back on the chair; when the mechanismis used for adjusting the inclination of the desk plate on a desk, more angles are achieved, and the adaptability to different crowds is higher.
Owner:ZHEJIANG SUNON FURNITURE MFG
Photoresist-assisted local heating magnetic storage unit and preparation method thereof, and logic device
ActiveCN111370569AMiniaturizationHighly integratedMagnetic-field-controlled resistorsSolid-state devicesLithography processMagnetic storage
The invention discloses a photoresist-assisted local heating magnetic storage unit and a preparation method thereof, and a logic device. The photoresist-assisted local heating magnetic storage unit comprises: a substrate; a spin orbit coupling layer located on the substrate, wherein spin current perpendicular to the surface direction of the spin orbit coupling layer is generated by applying current to the spin orbit coupling layer; and a magnetic free layer located on the spin orbit coupling layer, wherein the magnetic free layer comprises a shielding area and a heating area, the shielding area is covered with a photoresist, gradient changes of components, structures or magnetism of the magnetic free layer are generated by heating the heating area of the magnetic free layer, and the magnetic moment of the magnetic free layer is directionally overturned in cooperation with spin currents. According to the invention, only the position needing local heating is exposed, other positions arecovered by the photoresist, and the patterns can be nano-scale by using photoetching processes (including an immersion photoetching process, an extreme ultraviolet photoetching process and the like),so that the miniaturization of the device can be realized, and the integration level of the device can be improved.
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
Loading dumper
InactiveCN106004950AReduce rotation speedAchieve loadingHand carts with multiple axesVehicle frameEngineering
The invention discloses a loading dumper. The loading dumper comprises a vehicle frame and further comprises a hook, a coil and a gear set. The gear set is arranged on the vehicle frame. The hook is connected with the gear set through the coil. The gear set comprises an upper gear, a lower gear and a check tappet. One end of the coil is wound on the upper gear, and the lower gear is engaged or disengaged with the upper gear. The check tappet is provided with a telescopic connecting rod matched with tooth spaces of the upper gear. One end of the connecting rod is provided with a stopping face and a sliding face. When teeth of the upper gear make contact with the stopping face, the connecting rod is inserted in one tooth space of the upper gear to stop the upper gear from rotating, and when the teeth of the upper gear make contact with the sliding face, the connecting rod stretches and retracts back and forth to slide on tooth surfaces of the upper gear so as to make the upper gear rotate. By arranging the stopping face and the sliding face at one end of the connecting rod, the different effects of the check tappet on the upper gear, namely stopping the upper gear from rotating or enabling the connecting rod to slide on the tooth surfaces of the upper gear of, are achieved.
Owner:XIAMEN UNIV OF TECH
Multi-functional stirring equipment and working method thereof
The invention relates to multi-functional stirring equipment and a working method thereof. The multi-functional stirring equipment comprises a power source, a driving assembly and a material barrel assembly, wherein the power source is connected with the driving assembly; the material barrel assembly comprises a stirring tool and a material barrel body; the stirring tool is connected with the driving assembly through a detachable structure; the upper end of the material barrel body is connected with the driving assembly; a material silo for material placement is arranged in the material barrelbody; when the operations for different stirring functions are needed, different stirring tools and the material barrel body can be selected; the stirring tools can be connected with the driving assembly through the detachable structure and driven by the driving assembly to rotate; and accordingly, the material barrel body and the stirring tools can move relative to each other, thereby achievingthe different stirring functions. The multi-functional stirring equipment provided by the invention has the beneficial effects that through a combination with the different stirring tools, the different operations on food can be achieved; and the stirring tools and the driving assembly are connected by adopting the detachable structure, so that the various matched stirring tools can be freely dismounted and mounted, and then the different functions in the food processing process can be achieved.
Owner:SHENZHEN LIQUID SOLUTIONS TRADING CO LTD
Multifunctional tent
The invention relates to a multifunctional tent. The multifunctional tent comprises a support, a tent cover and accessories. The tent cover is installed on the support and combined with other accessories to form the multifunctional tent. The multifunctional tent can serve as a double bed, a single bed, a multi-layer bed, a bench, a multi-layer parent-child hammock, a hanging chair, a beach table and chair, a table, a table and chair, a pyramid-shaped tent, a movable bedroom, an air yoga, a sunshade, a clothes airing device, a vertical clothes hanger, a trampoline and the like.
Owner:刘娅丽
Device of leakage breaker for combining leakage testing with leakage reset button
InactiveCN102610457BRealize different functionsAchieve operational reliabilityProtective switch detailsSwitch operated by earth fault currentsReset buttonLinkage concept
An integrative device of a leak test and leak reset button for a leak breaker. The part of the test reset button above a case body is divided into two layers. The upper layer is a T layer surface (101) and the lower layer is a R layer surface (102). The test reset button bends in the underside and stands out to form a combine part (104) in the bottom. The combine part is clipped with a chimb combine part (401) of a leak lock to form a linkage. A test circuit simulating the leak current is provided with the protect function of double break nods to turn off. The advantages of the invent is to integrate the test button and reset button into a single device, therefore the structure gets simple and small and can be used in a smaller leak break. A burn accident is avoided by a break nod circuit board in the projection part of a handle when inlet and outlet wires in errors.
Owner:ZHEJIANG DINWAY SCI TECH
Equipment operating mode switching method and equipment
The invention relates to an equipment operating mode switching method and equipment and belongs to the field of electronic technology. The equipment is electrified to operate. The method comprises thesteps that the equipment is started, the last operating mode of the equipment is acquired; whether the equipment is actively electrified and started is detected; when the equipment is actively electrified and started, the operating mode of the equipment is switched; and when the equipment is not actively electrified and started, the equipment executes the last operating mode. Through the method,the reusability of the hardware equipment is improved, material cost is lowered, multiple functions are compatible on the same equipment, and different functions of the equipment can be achieved justby switching the operating mode.
Owner:QINGDAO MAGENE INTELLIGENCE TECH CO LTD
A geomembrane extrusion molding equipment
The present invention relates to the field of geomembrane technology, and in particular to a geomembrane extrusion molding equipment, including a screw extruder and a feeding tank; it also includes a material equalizer, a die head, two adjustment plates, multiple screws, two columns, a lower roller and an upper roller, the screw extruder is connected to the die head through the material equalizer, the material equalizer is used to evenly feed the die head, the upper and lower parts of the long narrow mouth of the die head are both provided with receiving grooves, the two adjustment plates are respectively slidably installed in the two receiving grooves of the long narrow mouth of the die head, the gap between the two adjustment plates is a narrow and long extrusion port, the middle parts of the multiple screws are respectively rotatably screwed with the top wall and the bottom wall of the die head, the inner ends of the multiple screws are respectively rotatably connected with the two adjustment plates, the two columns are installed on the outer side of the output end of the die head, and the two ends of the lower roller and the upper roller are respectively rotatably installed on the two columns; it can adjust the width of the extrusion port, and then adjust the thickness of the geomembrane, and has little limitation.
Owner:DEZHOU SENTAI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
A high-efficiency power generation shoe
ActiveCN104856346BEfficient power generationImprove power generation efficiencySolesMachines/enginesElectricityEngineering
The invention discloses an efficient generating shoe capable of generating electricity. The efficient generating shoe comprises at least one cavity formed in the sole of the shoe, an airflow-driven generating device, an energy accumulator connected with the airflow-driven generating device through a control circuit and an air energy accumulator for storing pressure air, wherein the cavities can be compressed and can restore deformation on the dependence of the elasticity of the cavities. Each cavity is provided with a one-way air inlet and a one-way air outlet. All the one-way air inlets gather to form a main one-way air inlet. All the one-way air outlets gather to form a main one-way air outlet. The airflow-driven generating device is provided with an air inlet and an air outlet which are connected with the main one-way air outlet. The air energy accumulator for storing pressure air is arranged between the air inlet and the main one-way air outlet of the airflow-driven generating device. When the shoe gets away from the ground, the air energy accumulator can supply air to the airflow-driven generating device continuously till the pressure of the air inlet and the pressure of the air outlet of the airflow-driven generating device reaches the balance, and the generating efficiency is improved effectively.
Owner:上海霍雷加新材料科技有限公司
Semiconductor structures and methods of forming them
ActiveCN109979880BHighly integratedIt is not easy to increase the threshold voltageTransistorSolid-state devicesSemiconductor structurePhysical chemistry
A semiconductor structure and a method for forming the same, wherein the forming method includes: providing a substrate with a fin column on the substrate, the fin column includes a bottom region, a channel region located on the bottom region, and a channel region located on the bottom region. A top region on the channel region; a first isolation layer is formed on the substrate, and the first isolation layer covers the bottom region of the fin column; and a sidewall surface of the channel region of the fin column is formed a first gate oxide layer and a second gate oxide layer, the second gate oxide layer is located on the top surface of the first gate oxide layer, and the thicknesses of the first gate oxide layer and the second gate oxide layer are different; A gate structure is formed on the top surface of the first isolation layer, and the gate structure covers the first gate oxide layer and the second gate oxide layer; a second isolation layer is formed on the top surface of the gate structure, and the second An isolation layer covers sidewalls of the top region of the fin post. The formation method can improve the performance of the semiconductor structure.
Owner:SEMICON MFG INT (SHANGHAI) CORP +1
Antifreeze check valves for liquid transfer lines
ActiveCN104344032BRealize different functionsPrevent frost crackingCheck valvesLift valveFrost crackBusy time
Owner:FUJIAN SOUTHERN HIGHWAY MECHANICAL
Umbrella
The invention discloses an umbrella. The umbrella comprises an umbrella handle, umbrella cloth, an umbrella core, an umbrella cap, a slider and a plurality of umbrella ribs; a first threaded end is arranged on the umbrella handle; a second threaded end is arranged on the slider; a third threaded end and a fourth threaded end are arranged on the umbrella cap; a fifth threaded end and a sixth threaded end are arranged on the umbrella core; and the umbrella cloth is fixedly connected to each umbrella rib. According to the umbrella provided by the invention, through a connection relationship between the first threaded end, the second threaded end, the third threaded end, the fourth threaded end, the fifth threaded end and the six threaded end, the umbrella handle, umbrella cap, the umbrella core, the slider and each umbrella rib can be assembled into a complete umbrella, which can realize different functions of the umbrella, thereby improving the practicality and convenience of the umbrella and increasing the personalized recognition degree and interestingness of the umbrella, so that the umbrella becomes a personal logo or a mobile advertising carrier, so that the umbrella has more and more extensive application scenarios and life service functions.
Owner:张锦东
Garbage treatment device with function of preventing liquid from flowing out
InactiveCN113399421AScattered evenlyShorten the water filtration cycleSolid waste disposalPressesFixed frameControl theory
The invention discloses a garbage treatment device with a function of preventing liquid from flowing out. The garbage treatment device comprises a fixed box body, a fixed frame, a vibration mechanism, a material guiding mechanism and a limiting plate, the bottom end of the fixed box body is fixedly connected with a balance weight bottom plate, a feeding opening is formed in one side of the middle of the fixed box body, and a water discharging opening is formed in one side of the bottom of the fixed box body; and the fixed frame is arranged in the fixed box body in a sleeved mode, a filter screen is connected in the fixed frame in a sleeved mode, the vibration mechanism is arranged in the fixed box body, the material guiding mechanism is arranged on one side of the fixed box body, the limiting plate is arranged above the fixed frame, and one side of the lower surface of the limiting plate is fixedly connected with a linkage baffle corresponding to the feeding port. The garbage treatment device has the beneficial effects that by means of the design of the vibration mechanism, when household garbage is added into the fixed box body, the vibration mechanism can drive the fixed frame and the filter screen to vibrate synchronously, and therefore added household garbage can be evenly scattered to the upper part of the filter screen.
Owner:唐纪会