75results about How to "Guaranteed transfer efficiency" patented technology

The invention discloses a three-dimensional micro-force sensor capable of measuring sub micro Newton force and a packaging method of the three-dimensional micro-force sensor. The sensor comprises a contact probe arranged on a sensitive chip; the back face of the sensitive chip is provided with a glass substrate; the sensitive chip uses four L-shaped cantilever beams for supporting a centre supporting film crosswise; twelve piezoresistors are arranged on the cantilever beams; the piezoresistors form three groups of Wheatstone bridges; the contact probe is contacted with an measured object to transfer an external acting force to the centre supporting film of the sensor probe, and change the bending of the cantilever beams of the sensor; the piezoresistors detect the change of stresses and output a voltage signal proportional to a loading force via the Wheatstone bridges so as to complete the test of the external contact force. In the packaging of the sensor, a location cover is used for mounting the probe, so that the verticality of the probe is ensured, and the system error and interference error of the sensor are reduced. The invention has the advantages of small volume, low cost, high resolution ratio, and high stability.

The invention provides a cooking utensil and a control method of the cooking utensil. The cooking utensil comprises a body, a heating device, a spraying device and a control device, wherein the body is provided with a hollow cavity structure for containing food, the heating device is arranged on the body and used for providing hot water, the spraying device is arranged on the body, one end of the spraying device is connected with the heating device, the other end of the spraying device is located in the cavity structure and used for spraying hot water to the surface of food, and the control device is arranged on the body and connected with the heating device and the spraying device and used for controlling the heating device and the spraying device to work. The cooking utensil comprises the body, the heating device, the spraying device and the control device, wherein the spraying device sprays hot water to food, food is then cooked, it is avoided that a large volume of water is used when cooking is conducted through a traditional water bath kettle, energy conservation and emission reduction are achieved on the basis of ensuring the nutritional taste and original flavor of food, the cooking time is shortened, and the use experience of a user is improved.

The invention relates to the field of garbage treatment, in particular to a garbage gasification and biomass combustion integrated system. The garbage gasification and biomass combustion integrated system comprises a gasification furnace and a circulating fluidized bed boiler. An inner container is arranged in the gasification furnace. A pulverizing device for pulverizing garbage is arranged abovethe inner container. The gasification furnace is connected with a combustion chamber of the circulating fluidized bed boiler through a gas output pipe. The combustion chamber of the circulating fluidized bed boiler is internally provided with a scattering mechanism. The circulating fluidized bed boiler is connected with a drying furnace through a first smoke output pipe. The drying furnace is provided with a primary biomass feeding device and a secondary biomass feeding device, and the drying furnace is connected with a purification box through a second smoke output pipe. According to the garbage gasification and biomass combustion integrated system, the garbage is conveyed into the gasification furnace to be gasified, then, generated gas is conveyed into the circulating fluidized bed boiler to be combusted together with biomass, and generation of garbage toxic gas is greatly reduced; and the waste heat value is increased, comprehensive treatment is conducted on the garbage and the biomass, the treatment effect is improved, and the environment is better protected.

The invention relates to a cell membrane particle expressing parafusin and preparation and application of the particle. VSVG is expressed on the cell membrane particle. Biomacromolecules and organelles are wrapped in the cell membrane particle. The cell membrane particle does not have a cell nucleus. The preparation method includes the steps that transient transfection is conducted on Ad293 cells through expression vesicular stomatits virus protein plasmids; the cells are digested through pancreatic enzymes 48 hours after transfection is carried out, and then centrifugation is carried out for 3 min; an obtained cell suspension is placed in a syringe, the syringe is installed in a syringe filter provided with a polycarbonate membrane, the syringe is pushed so that the cell suspension can be pushed from one side of the filter to the other side of the filter, and the cell membrane particle expressing VSVG is obtained. The cell membrane particle expressing parafusin is applied to biomacromolecule and organelle transfer. The membrane particle is larger, can wrap biomacromolecules and mitochondria, and transfers protein and the mitochondria in the aspect of function. Extra chemical reagents are not added, activity of VSVG is effectively maintained, mitochondrion release efficiency of the membrane particle is improved after the membrane particle enters a body, and accordingly mitochondrion transfer efficiency is improved.

The invention discloses an electronic device applied in an EUV (Extreme Ultraviolet) vacuum environment. The electronic device is located in a vacuum cavity, wherein the vacuum cavity is used for providing a EUV light survival environment, and the electronic device comprises an electronic system, wherein the electronic system is located in the vacuum cavity, and the electronic system is used for realizing the electronic functions of a EUV photoetching system; and a sealing shell, wherein the sealing shell is located in the vacuum cavity, and the sealing shell is used for sealing the electronic system and preventing pollutants formed by the electronic system from entering the vacuum cavity. The device is capable of effectively preventing the pollutants formed by the electronic system from entering the vacuum cavity, reducing pollution on the EUV vacuum environment and ensuring the transmission efficiency of EUV light; and a temperature controller and a heat conduction element are used for controlling the temperature of the electronic system in the sealing shell to ensure the normal work of the electronic system.

The invention discloses a method for carrying out high-efficiency cargo transportation activity by utilizing a low-altitude airspace, which comprises the following steps of: 1, establishing an operation management system based on an aircraft operation trajectory in the low-altitude airspace to evaluate a 4D trajectory model generated by a simulator as a basis for plan making and system operation. The method has the beneficial effects that resources in the low-altitude airspace can be fully utilized, the low-altitude airspace resource use contradiction existing in the flight transportation process of the aircraft can be conveniently predicted and solved in time, the running track of the aircraft is optimized in real time, the influence of weather factors is avoided, and efficient cargo transfer is achieved. Meanwhile, full utilization of airport space in a low-altitude airspace can be achieved, the take-off and landing capacity of the airport is improved, potential safety hazards caused by human driving errors can be effectively avoided through dual-mode control operation of the aircraft in the sailing process, and smooth sailing of the aircraft is ensured.

The invention relates to the technical field of intelligent lifting and circulating conveying systems, and discloses a material taking and conveying mechanism, a lifting and conveying mechanism and amulti-layer circulating intelligent conveying system. The material taking and conveying mechanism comprises a material taking driving shaft, a material taking driven shaft and a material taking drivemechanism in transmission connection with the material taking driving shaft. A conveying belt is arranged between the material taking driving shaft and the material taking driven shaft. Material taking arms and material taking driving chain wheels are mounted on the material taking driving shaft. A tray transmission assembly is arranged at the ends of the material taking arms. According to the material taking and conveying mechanism, the lifting and conveying mechanism and the multi-layer circulating intelligent conveying system, the aims of cargo conveying and taking between positions at different heights can be achieved, it is guaranteed that cargoes are taken and conveyed out in time, and the situation that economic losses are caused by cargo accumulation is avoided; and the design layout of the structure is greatly simplified, the transfer efficiency of a device is improved, resource consumption is greatly reduced, and therefore the work efficiency is greatly improved.

The invention discloses a linear vibration motor and a vibration device, and relates to the field of linear vibration motors. The linear vibration motor comprises a housing, an FPC board, a coil assembly, a vibration structure and an elastic member. The FPC board is disposed inside the housing, and the coil assembly, the vibration structure and the elastic member are all disposed inside the housing. The two ends of the elastic member are respectively connected to the vibration structure and the housing, and the coil assembly is connected to the FPC board. The vibration structure comprises a first magnet, a second magnet and a vibration body, wherein the second magnet is connected to one side of the first magnet. The coil assembly stretches into the first magnet from one side, far from thesecond magnet, of the first magnet and is spaced apart from the first magnet, and the vibration body is connected to the outside of the first magnet. The vibration device employs the linear vibrationmotor described above. The linear vibration motor and the vibration device provided by the invention can increase the vibration amount and ensure that a user obtains the information in time.

The invention discloses a method, device and system for realizing information intercommunication under a SCEF scene, and relates the field of the internet of things. The SCEF device receives the firstinformation, performs the information type conversion on the first information to obtain the second information, and sends the second information to a receiver, wherein the type of the first information is one in a NB-IoT non-IP data packet and a short message, the type of the second information is another in the NB-IoT non-IP data packet and the short message. By performing conversion between information in two different types of the NB-IoT non-IP data packet and the short message, the NB-IoT short message function can be realized under the situation that the NB-IoT terminal is unnecessary to receive the short message in an attached way in a circuit domain when an operator develops the NB-IoT network operation, and the message transmission efficiency is guaranteed.

The invention provides a medicine outlet machine which comprises a medicine transferring component. The medicine transferring component comprises a first medicine groove and a second medicine groove which is adjacent with the first medicine groove. The first medicine groove and the second medicine groove extend along the first direction, the first medicine groove comprises a medicine outlet opening and a medicine blocking component which is arranged above the medicine outlet opening, and the medicine blocking component closes the medicine outlet opening. The second medicine groove comprises a medicine inlet opening and a medicine moving component which is arranged below the medicine inlet opening, the medicine moving component comprises a medicine moving rod and a driving component which controls the medicine moving rod to rotate, and the medicine moving component and the second medicine groove comprise medicine moving openings. The medicine moving rod penetrates through the medicine moving openings in a rotated mode and moves medicine in the first medicine groove to the second medicine groove. The medicine outlet machine moves the medicine in the first medicine groove to the second medicine groove through the rotated medicine moving rod, and medicine transferring efficiency is ensured by arranging of rotation speed of the medicine moving rod.

The invention provides a method for designing an oscillating tooth transmission speed reducer. The method includes establishing a basic model of the oscillating tooth transmission speed reducer; updating the basic model, establishing a virtual prototype, obtaining load, displacement, speed and accelerated speed of each part of the oscillating tooth transmission speed reducer, acquiring an ideal value of each critical parameter by a reverse engineering method, redefining common differences of the critical parameters, and completing the design of an engineering drawing of the oscillating tooth transmission speed reducer according to basic values and the common differences of the critical parameters. According to the method for designing the oscillating tooth transmission speed reducer, under the condition that the critical functions of transmission efficiency, return difference and the like of the speed reducer are guaranteed, the developing time can be substantially shortened, the analysis and the drawing are combined, so that a virtual prototype technology can complete integral design of analysis, computation, plotting and production by really combining the actual production, the common difference distribution is reasonable, the speed reducer function is achieved within a maximum common difference range, and the production cost can be greatly reduced.

The invention discloses a light collector. The light collector comprises a lens array plate, a light collecting hole array plate, a light guide groove and a lateral light collecting system; the lightcollecting hole array plate is arranged in the light guide groove; the bottom of the light collecting hole array plate is provided with first-stage reflecting bodies; the lateral light collecting system is arranged on one side of the light guide groove; the lens array plate is arranged above the light guide groove; and the lens array plate and the light guide groove form an integrated closed structure. According to the light collector of the invention, light is irradiated into the light collecting hole array plate through the lens array plate; the reflecting bodies on the light collecting holearray plate are used for reflecting and transmitting the light one by one, and further transmitting the light to the lateral light collecting system; and finally, the light collector can concentrateall the light emitted from the lens array plate into one beam, so that a very strong light collecting effect is generated. The light collector of the invention has the advantages of simple structure,reduced manufacturing cost, decreased size and more convenient installation.

The invention relates to an anti-aging hydraulic oil cylinder with high transmission efficiency, and the anti-aging hydraulic oil cylinder comprises a cylinder body, a sealing plate, a piston rod, anoil pipe, a water tank, a cooling mechanism and two water injection pipes, wherein the cooling mechanism comprises a transmission assembly and two cooling assemblies, the transmission assembly comprises a rack, a circular gear, a transmission shaft and two bearings, and the cooling assembly comprises a driving bevel gear, a driven bevel gear, a rotating shaft, a plurality of rotary vanes and a plurality of supporting units. The anti-aging hydraulic oil cylinder with high transmission efficiency absorbs the heat of the cylinder body through a water solution in the water tank to achieve the purpose of cooling the hydraulic oil, the transmission assembly acts on heating assemblies at two sides to enable the rotary vanes to rotate to drive water flow to flow, the heat is conveniently diffusedin the water solution and is transmitted to the outside after the heat is absorbed by a heat conducting plate, the water solution continuously cools the hydraulic oil, thereby ensuring the transmission efficiency of the hydraulic cylinder, and the equipment is prevented from aging, and therefore the practicability of the equipment is improved.

The invention discloses a novel solar heat exchange pipe assembly structure. The novel solar heat exchange pipe assembly structure comprises a heat exchange pipe body, semi-circular concave plates, first fixed rods, a bearing, a rotary rod, a strip-shaped through groove, a first sealing ring, a U-shaped rod, a heat exchange water tank, a vacuum pipe insertion opening, second fixed rods, a fastening screw nut, a sealing cover, a second sealing ring, an assembly hole, a joint block and brushing blocks. The novel solar heat exchange pipe assembly structure is reasonable in design; assembly connection firmness is improved; the phenomenon that most part of the heat exchange pipe body is suspended in the heat exchange water tank is avoided; the bearing capacity of the heat exchange pipe for water in the pipe is improved; water scale cleaning on annular surfaces of the heat exchange pipe is facilitated; heat transferring efficiency is ensured; and the hole diameter of each spiral structure ofthe heat exchange pipe body is smaller than the distance between larges concave surfaces of two corresponding semi-circular concave plates at staggered positions, so that the annular surfaces of theheat exchange pipe body favorably cling to the semi-circular concave plates, and water scales on the outer surfaces of the heat exchange pipe body are favorably brushed by the brushing blocks.

A conical column constantly variable transmission comprises a transmission shell, an input shaft, an output shaft, a gear shifting push pump, a conical column a, a conical column b, a push rod, a pushplate, a driving belt, a sliding sheet gear a and a sliding sheet gear b. The input shaft is installed at one end of the transmission shell in a rotating mode, and the output shaft is installed at the other end of the transmission shell in a rotating mode. The conical column a is fixedly installed on the input shaft, and the conical column b is fixedly installed on the output shaft. The sliding sheet gear a is installed on the conical column a, and the sliding sheet gear b is installed on the conical column b. The driving belt sleeves the sliding sheet gear a and the sliding sheet gear b. Thegear shifting push pump drives the push rod to move leftwards and rightwards, the push rod can drive the push plate to move leftwards and rightwards, the push plate pushes the driving belt to move, the driving belt drives the sliding sheet gear a and the sliding sheet gear b to move on the conical column a and the conical column b, the diameters of the sliding sheet gear a and the sliding sheet gear b can be continuously changed, and therefore the variable speed ratio transmitted by the input shaft to the output shaft can be continuously changed.