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39results about How to "Achieve provide" patented technology
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Double-water-tank system air source heat pump water heater
InactiveCN101424451ALower operating temperature pointReduce power consumptionFluid heatersHeat pumpsWorking temperatureEngineering
The invention discloses an air source heat pump water heater with a double-water tank system. The water heater comprises a main machine, a heating water tank, a heat-preservation water tank and a controller, wherein the heating water tank is parallelly connected with a water supplementing system consisting of a water meter, a first electromagnetic valve, a first ball valve and a first check valve; the heat-preservation water tank is connected with a water supply system consisting of a fourth electromagnetic valve, a second ball valve and a third ball valve; and the main machine forms a hot water circulating system together with a second electromagnetic valve, a third electromagnetic valve, the fourth electromagnetic valve, a fifth electromagnetic valve and a second check valve. The heating water tank, a first high water level switch, a first low water level switch, a heating water tank temperature sensor, the heat-preservation water tank, a second high water level switch, a second low water level switch and a heat-preservation water tank sensor form a water storage system. A fourth ball valve, a fifth ball valve, a first butterfly valve, a second butterfly valve, a second circulating water pump and a target flow switch form a cleaning system. The water heater can reduce working temperature spots and power consumption of a machine set and improve the COP value of the machine set effectively.
Owner:ZHEJIANG AMA & HIEN TECH
Collimation backlight source and display device
InactiveCN106019713AAchieve provideImplement a privacy displayOptical light guidesNon-linear opticsDisplay deviceOptoelectronics
The invention provides a collimation backlight source and a display device. The collimation backlight source comprises a parallel light providing unit and further comprises a light adjusting unit. The parallel light providing unit is located on the light inlet side of the light adjusting unit and used for providing parallel incident light for the light adjusting unit. The light adjusting unit is used for carrying out direction adjustment on the parallel incident light so that collimated light can be transmitted out of the light outlet side of the light adjusting unit. According to the collimation backlight source, by arranging the light adjusting unit, light outlet direction adjustment can be carried out on the parallel incident light so that the collimated light can be transmitted out of the light outlet side of the light adjusting unit; thus, the collimation backlight source can provide collimated light, and accordingly a technical guarantee is provided for anti-peep display of a display component.
Owner:BOE TECH GRP CO LTD
Distortion calibration device and method for f-theta optical system
InactiveCN103499433AAchieve provideWith surface effectTesting optical propertiesOptic systemComputer science
The invention provides a distortion testing device for an f-theta optical system. The testing device comprises a turntable, a guide rail, a target generator and an image analyzer in sequential arrangement, wherein the guide rail is arranged on the turntable, the target generator is arranged at the object space of a calibrated optical system, and the image analyzer is arranged at the image space of the calibrated optical system. The distortion calibration device and a distortion calibration method for the f-theta optical system have the advantage that the providing of targets in different object distances can be simultaneously realized.
Owner:XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
Environment-controllable high-temperature mechanical testing machine
ActiveCN104777030ARaise the furnace temperatureInsulation heat lossStrength propertiesTesting equipmentEngineering
The invention discloses an environment-controllable high-temperature mechanical testing machine and belongs to the technical field of structural material mechanical property test and detection equipment. The environment-controllable high-temperature mechanical testing machine mainly solves the problem that the existing mechanical testing machine cannot test and detect mechanical properties of an object with a temperature of 1500 DEG C or more. The environment-controllable high-temperature mechanical testing machine is characterized in that a heating furnace casing and a heat-insulation layer also comprise parts extending to two end surfaces but an inlet and an outlet, a heating member is a resistance heating element, heat shields are arranged outside two end surfaces of the heating furnace, a vacuum chamber with air exhaust, air inflation and vacuum chamber operation doors having static sealing structures is adopted, a base, a servo system, a stand column, an upper installation base, a clamping mechanism and a heating furnace are installed in the vacuum chamber, and an air inflation system is connected to an air inflation port of the chamber body. The environment-controllable high-temperature mechanical testing machine can realize sample air, vacuum and controllable atmosphere test environment and realize mechanical performance test and detection at a temperature of 1500-1600 DEG C and vacuum and protective atmosphere mechanical performance test and detection at a temperature of 1600 or more.
Owner:襄阳航泰动力机器厂
Method and systems used for presenting AR (Augmented Reality) information
PendingCN107977082AAchieve provideInput/output for user-computer interactionGraph readingProjection angleAugmented reality
The application aims to provide a method and systems used for presenting AR (Augmented Reality) information. The method includes: acquiring current attitude information of a user in a process of presenting the AR information for the user; adjusting projection angle information of the AR information on the basis of the current attitude information to enable the adjusted projection angle informationto match the current attitude information; and presenting the AR information to the user on the basis of the projection angle information. Compared with the prior art, the method adjusts a projectionangle of the AR information through acquiring the current attitude information of the user, and achieves the purpose of providing the AR information, which tallies with a user attitude, for the user.
Owner:HISCENE INFORMATION TECH CO LTD
Long-term multiplication and storage method for embryonic callus of sweet potatoes
InactiveCN102217546AProliferate fastReduce competitionPlant tissue cultureHorticulture methodsTransgenic technologyBiology
The invention discloses a long-term multiplication and storage method for embryonic callus of sweet potatoes. The method comprises the processes of selection of successive embryonic callus, successive multiplication of the embryonic callus, and induction of the embryonic callus to mature embryo regeneration. The method has the advantages that: the process flow is simple, the multiplication rate of the embryonic callus is high, and the successive time is long; the technical problem that the long-term utilization of the embryonic callus is limited because the materials are limited by seasons and the embryonic retaining time is short and the like in the sweet potato tissue culture process is solved; a good receptor material is provided for the transgene technology of the sweet potatoes; and a large amount of efficient regenerated material is provided for annually producing the tissue culture seedlings of the sweet potatoes.
Owner:JIANGSU XUZHOU SWEET POTATO RES CENT
Heat storage device and air conditioner with same
ActiveCN104566704AWeaken the impactImprove defrost effectHeat storage plantsCorrosion preventionRefrigerantEngineering
The invention provides a heat storage device and an air conditioner with the same. The heat storage device comprises a heat storage tank, a heat storage material and a heat exchanger, wherein the heat exchanger is arranged in the heat storage tank and positioned in the heat storage material which is arranged in the heat storage tank, the heat exchanger comprises a first connection port and a second connection port, the first connection port allows a liquid refrigerant to flow in and out, and the second connection port allows a gaseous refrigerant to flow in and out. By application of the heat storage device, heat of the high-temperature gaseous refrigerant is stored by the aid of the heat exchanger through the heat storage material, and the heat can be transferred to the refrigerant through the heat exchanger during defrosting, so that heat supply can be realized. Due to the fact that heat of the high-temperature gaseous refrigerant is directly collected, influences on heat storage capacity of the heat storage device due to overlow outdoor environment temperature and low operating frequency of a compressor can be weakened, and accordingly effectiveness in defrosting can be improved.
Owner:GREE ELECTRIC APPLIANCES INC
Flooded water-source heat pump unit with refrigerant side cold and heat reversion
ActiveCN101852509AStop pollutionImprove efficiencyCompression machines with reversible cycleRefrigerantEngineering
The invention relates to a flooded water-source heat pump unit with refrigerant side cold and heat reversion and belongs to the technical field of the water-source heat pumps. The unit comprises a compressor, a use side heat exchanger, a sewage side heat exchanger, a throttle valve, a filter, an oil separator and a plurality of valves, wherein an outlet of the compressor is connected with an inlet of the oil separator; an outlet of the oil separator is connected with a first opening on the top of the use side heat exchanger and is also connected with a first opening on the top of the sewage side heat exchanger; an inlet of the compressor is connected with a second opening on the top of the use side heat exchanger and is also connected with a second opening on the top of the sewage side heat exchanger; a first path of opening on the bottom of the use side heat exchanger is connected with an inlet end of the filter; an outlet end of the filter is connected with an inlet of the throttle valve; a second path of opening on the bottom of the use side heat exchanger is connected with an outlet of the throttle valve; a first path of opening on the bottom of the sewage side heat exchanger is connected with an inlet of the filter; and a second path of opening of the sewage side heat exchanger is connected with the outlet of the throttle valve. The unit simplifies a pipeline of a machine room and is convenient to operate and maintain.
Owner:BEIJING ZHONGKE HUAYU HEAT PUMP EQUIP MFG
Method for sharing services in multimedia broadcast and multicast through Iub interface in mobile communication system
InactiveCN1499851AResolve sharingAchieve provideSpecial service provision for substationNetwork traffic/resource managementTransmission channelMobile communication systems
A kind of Node B MBMS communication context (NBMC) is added to B logic model, corresponding to needed resources for Node B to treat a MBMS service, when building MBMS transmission channel, NBMC is created; a kind of MBMS data port is added to B logic model, corresponding a load supporting at user side for Iub interface to transfer MBMS data, one or more data ports are provided for each MBMS service; a kind of MBMS Control Port is added to B logic model, corresponding a signaling load supporting between RNC and Node B for controlling NBMC, each MBMS service has a MBMS control port.
Owner:BEIJING SAMSUNG TELECOM R&D CENT +1
Freezing-preventing heat pump type hot air heating device
The invention discloses a freezing-preventing heat pump type hot air heating device which comprises a hot air heating device, an air dryer (5) and a heat pump (6), wherein the hot air heating device comprises an air blower (1), a shell (2), a fin tube (3) and a hot air outlet (4); the inlet and the outlet of the heat pump (6) are correspondingly connected with the inlet and the outlet of the fin tube (3), and the air dryer is connected with a hot air outlet. The heat pump is used for mining energy stored in an environment medium, the temperature is increased through a heat transfer working medium circulating system for utilization, and the power consumed by the whole heat pump device is only one part of output power, thus a large quantity high-grade energy can be saved, waste emission is reduced, and the environment is protected. A moving mechanism arranged in the freezing-preventing heat pump type hot air heating device can be used for conveniently and rapidly conveying the freezing-preventing heat pump type hot air heating device to a place needing the freezing-preventing heat pump type hot air heating device. The freezing-preventing heat pump type hot air heating device is not limited by a heat source pipeline and a site condition, and can provide hot air at any time and place.
Owner:LUOYANG BLUE SEA INDAL
Cross-border e-commerce BPO service method and device based on SOA expansion framework
InactiveCN105427149AImplement authenticationImplement the authorization mechanismBuying/selling/leasing transactionsLogistics managementOnline business
The invention relates to a cross-border e-commerce BPO service method and device based on the SOA expansion framework. Core business operations, including information, finance and logistics, of common reusable cross-border e-commerce based on the SOA are expanded and decomposed into multiple pre-defined BPO online processing flows, when a business service request sent by a user is obtained, preset functions application resource and service quality, to be selected, of the cross-border e-commerce BPO business are reasonably selected and combined according to the preset SOA serve assembly and the BPO business processing flows, the BPO business is placed into a preset BPO business queue of the SOA, a service response is parsed into a service request response returned to the user, and the needed cross-border e-commerce BPO application service is provided for the user. According to the service method and device, multiple cross-border e-commerce BPO service access flows can be defined, configured and managed flexibly efficiently, online business processing is also flexible and efficient, and the BPO service application can be expanded by utilizing the SOA configuration expansion framework rapidly.
Owner:SHANGHAI TOPEASE INFORMATION TECH
Power system and power control method of sanitation vehicle
ActiveCN104669997ASimple structureFunction increaseHybrid vehiclesGas pressure propulsion mountingHydraulic motorEnergy source
The invention relates to a power system and a power control method of a sanitation vehicle. The power system comprises a travelling crane power system and a vehicle-mounted operation device, wherein the travelling crane power system is a fuel hydraulic hybrid power system and comprises a hydraulic motor connected with the vehicle-mounted operation device in a mechanical driving way; the hydraulic motor is connected with a hydraulic energy-storing device in the travelling crane power system in a hydraulic driving way. The control method comprises the steps of according to the energy of the hydraulic energy-storing device, controlling the sanitation vehicle to be in a pure hydraulic driving mode or a hybrid power mode, and providing necessary power. While the sanitation vehicle travels, sanitation operation can be performed, so that time is saved, and meanwhile, an energy source is also saved; according to the energy of the hydraulic energy-storing device, the sanitation vehicle is controlled to be in the pure hydraulic driving mode or the hybrid power mode, so that the power requirement of the sanitation vehicle during work is met.
Owner:ZHENGZHOU YUTONG BUS CO LTD
Colour active matrix displays
ActiveCN101176029AWell formedAchieve provideOptical filtersSolid-state devicesActive matrixDisplay device
A method of manufacturing a colour active matrix display device comprises forming islands over a rigid carrier substrate, forming a plastic substrate over the rigid carrier substrate, forming an array of pixel circuits over the plastic substrate and forming a display layer over the array of pixel circuits. The rigid carrier substrate is then released from the plastic substrate and the plastic substrate then has channels defined by the islands. These are filled to define colour filter portions. The formation of a plastic substrate on a rigid carrier, with the use of a subsequent lift off process, enables the circuit arrays to be made on very thin plastic sheets. The colour filters can then be made on the outside of the LC cell. Depressions are formed in the plastic substrate registered to the circuit array, and these are filled in with colour filter material, for example by ink jet printing.
Owner:HYDIS TECH
Brick machine plus material device structure
InactiveCN109531796AReasonable structureSolve the inconvenient useFeeding arrangmentsPush pullEngineering
The invention discloses a brick machine plus material device structure. The brick machine plus material device structure comprises a stock bin which is horizontally corresponds to a brick machine mold; the top of the stock bin is open, and the bottom of the stock bin is provided with a strip-shaped outlet; the lower portion of the stock bin is provided with a bottom supporting plate attached to the stock bin; a machine frame is arranged under the bottom supporting plate and connected with a brick machine through connection holes; the two sides of the stock bin are provided with side baffles; rotationally-connected rolling wheels are arranged on the side baffles; the machine frame is provided with guide rails corresponding to the rolling wheels; the rear portion of the stock bin is providedwith a push-pull oil jack; and the push-pull oil jack is fixed to a cross strut in the middle of the machine frame through a fixing seat. The brick machine plus material device structure is reasonable in structure, the oil jack drives the stock bin to move back and forth, a plus material can be provided for brick blanks, the space of a demolding mechanism is not occupied, and the technical problem that in the prior art, a brick machine plus material device is inconvenient to use is effectively solved.
Owner:王庆起
Control method for energy-saving intelligent electro-hydraulic steering system and system thereof
ActiveCN113104100AImprove the level of energy savingAvoid the disadvantages of energy consumptionSteering linkagesFluid steeringPower modeSteering wheel
The invention relates to a control method for an energy-saving intelligent electro-hydraulic steering system and a system thereof. The control method comprises the steps that (1) the working mode of the energy-saving intelligent electro-hydraulic steering system is determined based on the obtained torque of a steering wheel; (2) if the working mode is a non-assistance mode, the short-circuit duty ratio of the motor is obtained according to the vehicle speed information, and the motor is controlled to generate damping according to the short-circuit duty ratio; (3) if the working mode is an EPS power mode, the three-phase duty ratio of a motor in the EPS subsystem is calculated through a power control algorithm, and a corresponding control signal is output to the EPS subsystem; and (4) if the working mode is an EPS+EHPS power assisting mode, the three-phase duty ratio of an electric pump driving motor in the EHPS subsystem and the opening and closing state of an electromagnetic valve are calculated through a hydraulic power assisting control method, then the electric pump driving motor is driven to generate corresponding torque, and meanwhile opening and closing of the electromagnetic valve are controlled. The method can be widely applied to the field of steering system design.
Owner:TSINGHUA UNIV
Continuously operable production plant and method for operating the production plant when there is a fault
In the case of a production plant which comprises in series a thin-slab continuous casting plant (1), which is arranged upstream of a roller hearth furnace (2), the roller hearth furnace (2) and a rolling mill (3), which is arranged downstream of the roller hearth furnace (2) and has an assigned reeling plant (21), the continuous casting plant (1) and the rolling mill (3) can be operated in a continuous operating mode, the intention is to provide a solution that allows a slab buffer capacity to be provided for a continuously operated thin slab continuous casting plant when there is a fault causing a standstill in the transport of the slab or strip. This is achieved by the production plant having four slab or strip cutting devices (10, 14, 17, 24), which are arranged upstream and downstreamof the roller hearth furnace (2), in a section along the length of the roller hearth furnace (2) and on the outlet side of a first separate roll line (12) of the rolling mill (3).
Owner:SMS GRP GMBH
Outdoor computer and power supply system of same
InactiveCN106814832APlay a positioning effectExtended service lifePhotovoltaic supportsBatteries circuit arrangementsSolar cellElectric wire
The invention relates to the technical field of outdoor computers and especially relates to an outdoor computer and a power supply system of the same. A computer groove is formed in a supporting plate; a computer body is disposed in the computer groove; the computer body is fixed by fixation blocks disposed on four turning corners of the computer groove; an installation bar is fixed on the lateral wall of the supporting plate; a battery groove is formed in the installation bar; a standby battery is disposed between a positive binding post and a negative binding post; an installation plate is disposed under the supporting plate; two pairs of installation pillars are fixed on the side of the installation plate remote from the supporting plate; a plate groove is formed in the supporting plate; a shaft 2 is inserted in the lateral wall of the inner cavity of the plate groove; and a solar cell panel is sleeved in the shaft 2 movably. According to the invention, chaos of electric line wiring and wire exposure will not take place; and in the open air, with coordination of the power supply system, the outdoor computer can complete work continuously outdoors and will not be powered off.
Owner:HARBIN UNIV OF COMMERCE
Method and system for clustering customer terminal user group
ActiveCN101420313BAccurately reflectFully reflectedSpecial service provision for substationStore-and-forward switching systemsPersonalizationEngineering
The present invention provides a client user groups clustering method comprising the steps of collecting multiple user word banks from input method client users, recoding the corresponding relationship between a user and the corresponding user word bank, wherein, the word bank comprises words and word frequency; calculating to obtain characteristic parameters of a user according to the word bank of the user; calculating similarity degree between the user characteristic parameters to complete the clustering of user groups. Furthermore, the present also comprises a step of providing personalized information service to a user according to class information of the user. According to the present invention, class identification of users is completed by collecting input information (the input information includes input content and input habit) of multiple users and through a clustering strategy with a higher accuracy, and the clustering accuracy of input method client user groups are improved, therefore, personalized information services for users can be provided and the accuracy can be assured.
Owner:BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
User real information long-distance calibration method and service terminal
InactiveCN104135538AGuarantee authenticityRealize the collectionTelevision system detailsData processing applicationsOperator systemUser information
The invention discloses a user real information long-distance calibration method and a service terminal. The user real information long-distance calibration method includes the steps that an information collecting client terminal is built on the service terminal, and the client terminal provides an interactive interface and comprises a calling port of a service terminal camera; the client terminal displays a text form through the interactive interface to collect text information; the client terminal calls the service terminal camera through the calling port to collect image information, wherein the image information comprises the figure image information and the certificate image information; the text information and the image information are packaged by the client terminal into a user real information package, and the user real information package is sent to an operator system to conduct user real information calibration. By means of the user real information long-distance calibration method and the service terminal, user information needed by service handling can be completely collected, the image information including the figure image information and the certificate image information is collected so that compassion can be carried out in the follow-up calibration process, and the user information collecting facticity is guaranteed.
Owner:BEIJING BEWINNER DIANYI INFORMATION TECH CO LTD
Newly transplanted nursery stock root maintenance auxiliary device
InactiveCN112753340ADischarge controllableAchieve provideDirect liquid fertiliser deliveryEngineeringMechanical engineering
The embodiment of the invention relates to the field of nursery stock maintenance equipment, and particularly discloses a newly transplanted nursery stock root maintenance auxiliary device. The newly transplanted nursery stock root maintenance auxiliary device comprises a base. A liquid medicine box is fixedly arranged on the base in a supporting mode through a supporting stand column. A drill rod is rotationally arranged on a bottom plate of the liquid medicine box in a sealed and penetrating mode. According to the newly transplanted nursery stock root maintenance auxiliary device, when a height adjusting assembly is utilized to enable the drill rod to move downwards, a ball firstly abuts against the bottom plate of the liquid medicine box, along with continuous downward movement of the drill rod, a supporting spring is gradually compressed, at the moment, a plugging ring cannot continuously move downwards, and the drill rod continuously moving downwards can enable the plugging ring and a liquid inlet to be mutually staggered; and at the moment, the liquid inlet leaks outwards, the liquid medicine in the liquid medicine box can enter a liquid feeding channel through the liquid inlet, the bottom end of the liquid feeding channel is of an open structure, and the liquid medicine entering the liquid feeding channel is discharged, so that the bottom end of the drill rod inserted underground can provide the liquid medicine for the roots of the nursery stocks.
Owner:JIESHOU ZHENHAI AGRI DEV CO LTD
In vitro circulating coagulating classifier for hematodialysis and coagulating classifying method employing same
ActiveCN106770282AAvoid detection impactAchieve provideOther blood circulation devicesDialysis systemsInfraredHemodialysis
The invention provides an in vitro circulating coagulating classifier for hematodialysis. The classifier comprises a detection box, a flushing device, a fixing device, a detection unit, a controller and an alarm, wherein the detection box is used for closing a dropper of an in vitro circulating pipeline or a dialyzer therein; the flushing device is arranged next to the detection box, a liquid outlet pipe of the flushing device penetrates through the end portion of the detection box and communicates to the dropper of the in vitro circulating pipeline or the dialyzer, and normal saline is stored in the flushing device; the fixing device is connected to the detection box and the flushing device; the detection unit comprises an infrared emitting structure and an infrared receiving structure, both the infrared emitting structure and the infrared receiving structure are arranged on the inner side wall of the detection box, and the infrared emitting structure and the infrared receiving structure are arranged opposite to each other; both the infrared emitting structure and the infrared receiving structure are connected to the controller; and the alarm is connected to the controller. The in vitro circulating coagulating classifier for hematodialysis, provided by the invention, has the beneficial effect that coagulation of blood in the dialyzer and the in vitro circulating pipeline is automatically classified.
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
Fuel supply system and fuel supply method
PendingCN112413407AReduce waiting timeImprove efficiencyPipeline systemsInternal combustion piston enginesEngineeringProcess engineering
The invention provides a fuel supply system and a fuel supply method. The fuel supply system comprises a control device, a conveying pump and multiple feeding devices arranged on the upstream of the conveying pump in parallel. The multiple feeding devices sequentially communicate with the conveying pump and sequentially provide liquefied natural gas outwards. Each feeding device comprises a storage tank, liquid level detection equipment, a feeding branch and temperature detection equipment. The liquid level detection equipment is arranged corresponding to the storage tanks and used for detecting the liquid level of the liquefied natural gas. The feeding branches are connected with the storage tanks and the conveying pump. The temperature detection equipment is arranged on the feeding branches. The control device is electrically connected with the liquid level detection equipment and the temperature detection equipment of all the feeding devices. When the real-time liquid level value detected by the liquid level detection equipment in the current feeding device reaches a first liquid level preset value, the control device controls the feeding device to be used for feeding to conductprecooling. When the temperature of the feeding branch of the feeding device to be used for feeding is precooled to the work temperature, the control device controls the feeding device to be used forfeeding to communicate with the conveying pump.
Owner:CIMC SHIP OCEAN ENG DESIGN & RES INST +1
Waste guiding-out system of sawing machine
ActiveCN113458496ARealize limitImplementation orientationMetal sawing accessoriesStructural engineeringMachining process
The invention relates to the field of sawing machines, in particular to a waste guiding-out system of a sawing machine, which comprises a cutting table and a lifting table as well as cleaning mechanism, wherein the lifting table is vertically and slidably connected with the cutting table; the cleaning mechanism comprises a push plate and a storage groove, the push plate is horizontally and slidably connected with the cutting table, one side of the push plate is an inclined face; the push plate is used for separating waste and cut pipes, the storage groove penetrates through the upper end face and the lower end face of the cutting table and is used for guiding out the waste and storing the push plate, and a power assembly is arranged on one side of the push plate. To overcome the defect in the prior art, the invention provides the waste guiding-out system of the sawing machine. The effect of timely cleaning waste materials and leftover materials in a tube or plate machining process is achieved.
Owner:浙江津松精密制造有限公司
Long-term multiplication and storage method for embryonic callus of sweet potatoes
InactiveCN102217546BProliferate fastIncrease workloadHorticulture methodsPlant tissue cultureMultiplication rateTransgenic technology
The invention discloses a long-term multiplication and storage method for embryonic callus of sweet potatoes. The method comprises the processes of selection of successive embryonic callus, successive multiplication of the embryonic callus, and induction of the embryonic callus to mature embryo regeneration. The method has the advantages that: the process flow is simple, the multiplication rate of the embryonic callus is high, and the successive time is long; the technical problem that the long-term utilization of the embryonic callus is limited because the materials are limited by seasons and the embryonic retaining time is short and the like in the sweet potato tissue culture process is solved; a good receptor material is provided for the transgene technology of the sweet potatoes; and a large amount of efficient regenerated material is provided for annually producing the tissue culture seedlings of the sweet potatoes.
Owner:JIANGSU XUZHOU SWEET POTATO RES CENT
Hemodialysis extracorporeal circulation coagulation fractionator and coagulation fractionation method using the same
ActiveCN106770282BAvoid detection impactAchieve provideOther blood circulation devicesDialysis systemsHemodialysisExtracorporeal circulation
The invention provides an in vitro circulating coagulating classifier for hematodialysis. The classifier comprises a detection box, a flushing device, a fixing device, a detection unit, a controller and an alarm, wherein the detection box is used for closing a dropper of an in vitro circulating pipeline or a dialyzer therein; the flushing device is arranged next to the detection box, a liquid outlet pipe of the flushing device penetrates through the end portion of the detection box and communicates to the dropper of the in vitro circulating pipeline or the dialyzer, and normal saline is stored in the flushing device; the fixing device is connected to the detection box and the flushing device; the detection unit comprises an infrared emitting structure and an infrared receiving structure, both the infrared emitting structure and the infrared receiving structure are arranged on the inner side wall of the detection box, and the infrared emitting structure and the infrared receiving structure are arranged opposite to each other; both the infrared emitting structure and the infrared receiving structure are connected to the controller; and the alarm is connected to the controller. The in vitro circulating coagulating classifier for hematodialysis, provided by the invention, has the beneficial effect that coagulation of blood in the dialyzer and the in vitro circulating pipeline is automatically classified.
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
A hybrid hydraulic system and vehicle
ActiveCN110778704BFew partsCompact structureGear lubrication/coolingGearing controlWorking pressureElectric machinery
The invention discloses a hybrid power hydraulic system and a vehicle. The system includes a hydraulic oil supply device, a main oil circuit and a cooling oil circuit. The main oil circuit includes a mechanical pump, a motor oil circuit, a clutch oil circuit and a pressure regulating oil The first oil outlet of the hydraulic oil supply device communicates with the oil inlet of the mechanical pump; the motor oil circuit includes a shift pressure valve, a shift flow valve, and a shift directional valve connected in sequence, The clutch oil circuit includes a clutch operating valve and a clutch connected in sequence; the pressure regulating oil circuit is used to adjust the oil pressure in the oil circuit; the cooling oil circuit includes an electronic pump, an electronic pump cooling switching valve, and a motor cooling branch circuit and the clutch cooling branch, the clutch cooling branch includes a clutch pressure valve and a clutch cooling valve connected in sequence, in the present invention, the mechanical pump and the electronic pump provide working pressure oil for motor cooling, clutch operation and gear shifting, improving gear shifting speed and quality, thereby increasing system efficiency.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
Production plant operable in continuous operation and method for operating the production plant in fault situations
For the thin slab continuous casting plant (1) comprising in series upstream of the roller hearth furnace (2), the roller hearth furnace (2) and the coiling plant (21) downstream of the roller hearth furnace (2) and with distribution The production equipment of the rolling mill train (3), wherein the continuous casting equipment (1) and the rolling mill train (3) can be operated in continuous operation mode, should provide such a solution, which can realize the operation in continuous operation In thin slab continuous casting plants, a slab buffer is provided in the event of a fault causing a standstill of the slab or strip transport. This is achieved in that the production plant has four slab or strip separating devices (10, 14, 17, 24), which are arranged before and after the roller hearth furnace (2), in a length zone of the roller hearth furnace (2) In the section and on the exit side of the first stand group (12) of the rolling mill train (3).
Owner:SMS GRP GMBH
Tunnel fire guiding and wet towel providing equipment
The invention relates to the related field of tunnel safety devices, in particular to tunnel fire guiding and wet towel providing equipment. The tunnel fire guiding and wet towel providing equipment comprises a machine body, an indicating cavity with a leftward opening is formed in the left wall of the machine body, torsion spring cavities are formed in the bottom wall of the indicating cavity ina front-back symmetrical and communicating mode, torsion springs are fixedly arranged on the bottom walls of the torsion spring cavities, and indicating shafts are fixedly arranged at the ends, away from the bottom walls of the torsion spring cavities, of the torsion springs. After smoke concentration is recognized through a smoke alarm, a channel is controlled to be opened, an empty cup is drivento rotate in the smoke pumping and sucking process of an air pump, and then an indicating plate is triggered to rotate; and meanwhile, the empty cup can still rotate when the indicating plate cannotrotate through rotation of different ratchet wheels, an indicator board is made to point to the upper air opening when dense smoke occurs in a fire, meanwhile, power is transmitted from the empty cupthrough manual engagement and disengagement, and thus a wet towel is provided.
Owner:QINGDAO DIDU LIFE SUPPORT RESCUE EQUIP TECH CO LTD
Liquid medicine conveying box for intensive care unit
The invention relates to a liquid medicine conveying box for an intensive care unit. The liquid medicine conveying box comprises a liquid medicine main box, a first liquid medicine sub-box and a second liquid medicine sub-box, a motor and a liquid adding opening are arranged at the upper end of the liquid medicine main box; a control panel and a first observation area are arranged on the front endsurface of the liquid medicine main box; a control box is arranged on the end surface of the left side of the liquid medicine main box; a first pump, a second pump, a first electromagnetic valve, a second electromagnetic valve and a first liquid level sensor are arranged in the liquid medicine main box, a second observation area is arranged on the front end face of the first liquid medicine branch box, a third electromagnetic valve is arranged on the lower left portion of the first liquid medicine branch box, and a second liquid level sensor is further arranged in the first liquid medicine branch box. A third observation area is arranged on the front end face of the second liquid medicine sub-box, a fourth electromagnetic valve is arranged on the lower right portion of the second liquid medicine sub-box, and a third liquid level sensor is further arranged in the second liquid medicine sub-box. Rubber plugs are arranged at the end parts of the first liquid supply pipe and the second liquid supply pipe.
Owner:GUANGDONG MEDICAL UNIV
A controllable environment high temperature mechanical testing machine
ActiveCN104777030BResolving Contradictions Between Degrees of FreedomAchieve provideStrength propertiesElectrical resistance and conductanceInsulation layer
Owner:襄阳航泰动力机器厂
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