69results about How to "Achieve dual function" patented technology

The invention discloses a magnetic microencapsulated phase change energy storage material with magnetic and thermal energy storage functions and a preparation method thereof. A wall material of microcapsules is a magnetic ferrite / silica inorganic hybrid material with the magnetic function and a core material can be paraffin and a higher fatty alcohol, acid and ester type organic phase change energy storage material. The preparation method of the magnetic microencapsulated phase change energy storage material disclosed by the invention comprises the steps of firstly synthesizing magnetic ferrite nanoparticles and further assembling the magnetic ferrite nanoparticles in a solvent to the surfaces of suspended oil droplets of the organic phase change energy storage material through a Pickering emulsion technology; finally forming silica gel on the surface of the phase change energy storage material through an interfacial polymerization technology to fix the magnetic ferrite nanoparticles on the surfaces of the oil droplets of the organic phase change energy storage material so as to form the microcapsules using the magnetic ferrite / silica hybrid wall material to coat the phase change energy storage material.

The invention discloses a device and a method of using a panorama zone lens for achieving panorama telescopic combination imaging. A bunch of light sent from an object point images on an image surface through the panorama zone imaging lens, another bunch of light sent from the object point is reflected by a reflective mirror to spread downwards to enter a telescope group, a connecting lens, two refraction faces of the panorama zone imaging lens and a relay lens which are coaxially placed, and an image is formed in a middle blind area of the image surface of a panorama zone to form a partial amplification image. By changing curvature of the connecting lens, the distance between the connecting lens and the telescope group and the distance between the connecting lens and the panorama zone imaging lens, two clear image surfaces are on a same object point in a same plane and mutually free of overlapping. The device and the method of using the panorama zone lens for achieving the panorama telescopic combination imaging uses an optical system formed by combining two coaxially arranged lens groups, enables the same object point in an annular area to simultaneously image in the middle blind area and an annular zone image surface, solves the problem that the panorama zone imaging lens cannot image in the middle blind area, and achieves completion of double functions of panorama and telescoping by using a single sensor simultaneously.

The invention discloses a bifunctional group ion liquid, which comprises the following steps: hydroxy and its derivant group, quaternary ammonium salt cation of sulfonic group and anion of sulfonic acid group or sulfate radical. The ion liquid is stable to meet water with fitful viscosity and low cost, which creates condition for further modified or fixed ion liquid.

A separating device for separating a crop from a mixture with admixtures has a drop stage and a conveying device supplying the mixture in a conveyed stream to the drop stage. An air stream is supplied to the drop stage, wherein the mixture is falling in the drop stage and is affected by the air stream, wherein the drop stage effects loosening of the mixture. A retaining element is arranged downstream of the drop stage so as to face the mixture falling in the drop stage. The air stream interacts with the retaining element. Downstream of the retaining element the crop and solid bodies separated from the mixture are transported farther as separated individual parts in substantially opposite conveying directions. A diverting device is provided that can at least partially divert the conveyed stream upstream of the retaining element.

The invention discloses a double-network phase change aerogel and a preparation method thereof. The double-network phase change aerogel is prepared through emulsion polymerization. The prepared phase-change aerogel not only reserves rich pore structures of aerogel, but also realizes dual functions of a phase change material and an aerogel material, so a basis is provided for more functionalizationpurposes. The phase change aerogel can effectively realize the immobilization of PEG; a phase change temperature can be regulated and controlled by the molecular weight of PEG; phase change enthalpyreaches 90 J / g or above; a specific surface area reaches 230 m<2> / g or above; an aperture ratio reaches 90% or above; a heat-resistant temperature reaches 350 DEG C or above. The phase change aerogelcan be applied to the fields of intelligent textiles, heat preservation and insulation materials, protective materials, intelligent adsorbents, industrial waste heat utilization and the like. Based onthe regulation and control mechanism of the chemical structure and the morphological structure of the phase change aerogel, different dual-network immobilization components can be selected to realizemore functions in optical and electrical aspects and other aspects.

The present invention relates to a phase-to-phase spacer spring damping device which is especially suitable for a 35kV and above overhead transmission line, belonging to the technical field of power industry overhead transmission line equipment. The device comprises a spring cylinder with an upper spring and a lower spring inside. The top of the spring cylinder is provided with an upper connection piece for connecting a phase-to-phase spacer composite insulator. The upper spring and the lower spring are vertically arranged in the spring cylinder which is formed by a half cylinder I and a half cylinder II which are connected. The bottom of the spring cylinder is provided with a through hole for passing a piston type shaft rod which comprises pistons arranged at two ends of the shaft rod and a lower connection piece for connecting a line fitting. The pistons are in the spring cylinder and are between the upper spring and the lower spring, and the lower connection piece is outside the spring cylinder. The phase-to-phase spacer spring damping device has a rainproof function, a spring pressing function and a spring pulling function.

An electrodynamic actuator, in particular for a microvalve or a micropump, includes a magnet arrangement for generating a magnetic field and a control element movable relative to the magnet arrangement. The control element includes an energizable air-core coil (22) which is arranged in the magnetic field and firmly coupled to a coil carrier (20) made from a nonmagnetic material.

The invention provides a system integrated with a projector and a spectrometer; the projector comprises a spatial light modulator and a projection element; the spectrometer comprises a detector and the spatial light modulator commonly used by the projector; the spatial light modulator comprises a plurality of independently controlled units; each unit of the units can adjust an emitting direction of the light emitted to the unit; relative positions of the spatial light modulator, the detector and the projection unit are arranged in the following mode: when each unit of the spatial light modulator is in a first state, the light emitted to the units can be modulated and emitted to the detector; when the units are in a second state, the light emitted to the units can be modulated and emitted to the projection element. The invention also provides a mobile communication device comprising the said system.

An embodiment of the invention provides a protein polypeptide based selenium nanoparticle and a preparation method thereof. The selenium nanoparticle comprises elemental selenium and protein polypeptide, and the elemental selenium is coated with the protein polypeptide. The average particle size of the selenium nanoparticle is smaller than 300nm under the action of dispersion stability of the protein polypeptide, and the problem that selenium nanoparticles in the prior art are large in particle size, insufficient in stability and not beneficial to absorption and utilization is solved. A methodfor preparing elemental selenium by adopting natural reducing amino acid namely L-cysteine (Cys) as a reducing agent is further provided.

The invention discloses a high exchange capacity anionic exchange resin with a bifunctional group and a synthesis method thereof, and belongs to the field of environment functional material synthesis and application. Chloromethylated polystyrene-divinylbenzene polymer is taken as the primary material, and then is subjected to a primary amination reaction and a quaternary amination reaction so as to obtain the anionic exchange resin with a bifunctional group having the functions of weak alkali type anionic group and strong alkali type anionic group. The anionic exchange resin has a high absorption capacity of nitrate ions in water, can effectively absorb natural organic acids such as phytic acid in water, is capable of eliminating nitrate ions in water and phytic acid organism matters, and thus has a wide application prospect in fields of drinking water treatment, underground water repairing, and deep treatment on city household sewage.

The invention provides a plasma arc starting circuit, comprising a boost-buck type steady current source circuit (1) and a high-voltage pulse power supply circuit (2), wherein the boost-buck type steady current source circuit (1) comprises a controller (11), a current sampling circuit (13), a center-tapped coupling inductor L1 and a center-tapped coupling inductor L2, as well as a diode D1 and a first switch device connected, which are between the anode and cathodes of a DC voltage source (DC); and the high-voltage pulse power supply circuit (2) comprises a trigger drive module (21) used for transmitting pulse signals, a second switch device, an inductor L1 and an inductor L2. In order to realize the function of a plasma arc starting power supply and reduce the overall weight, the high-voltage pulse power supply is integrated with the steady current source in the invention, the dual function of a single module is accordingly realized, the problems in the switching process are avoided, and the module is simple and reliable.

The invention discloses a garlic peeling machine, which comprises a hopper, a peeling device and a separating device; wherein the peeling device comprises an auger and an elastic friction sleeve which is sleeved outside the auger; the upper end and the lower end of the elastic friction sleeve are respectively connected to the lower part of the hopper and the upper part of the separating device; the separating device comprises an inner cylinder body, an outer cylinder body, an upper cover and a lower annular plate; the lower annular plate is connected to the outer side surface of the inner cylinder body; the outer cylinder body is arranged on the lower annular plate; the upper cover is arranged at the upper part of the outer cylinder body; the lower end of the elastic friction sleeve is arranged at the middle of the upper cover; a certain distance exists between the upper edge of the inner cylinder body and the upper cover; the separating device also comprises a motor which is arranged inside the inner cylinder body, the upper end of a motor shaft extends out of the separating device and is connected with the auger, a separating grid tray is arranged at the lower part of the motor, an air inlet is arranged at the lower part of the inner cylinder body, the lower end of the motor shaft extends out of the lower part of the separating grid tray and is provided with fan blades, the upper end of the motor shaft is provided with a tapered distributor at a position of the lower part of the upper cover, and an exhaust hole is arranged on the outer cylinder body. The garlic peeling machine has the advantages of high efficiency and good product quality of garlic cloves.

The invention belongs to a car washing device, and particularly discloses a simple water-saving type automatic car washing machine. The car washing machine comprises support portions in pair, water spraying portions in pair, detergent spraying portions in pair and movement control portions in pair. The water spraying portions and the detergent spraying portions are in parallel arrangement. The upper ends of the water spraying portions are fixed to the upper ends of the support portions. The lower ends of the water spraying portions are fixed to the lower ends of the support portions. Telescopic rods in the movement control portions are connected with cylindrical protrusions on the support portions in a rotatable mode. Motor bases in the movement control portions are fixedly connected with the lower ends of the support portions. The automatic car washing machine has the advantages of simple structure, low component quantity, simplicity in production, convenience in demounting and mounting, small occupied area, high working efficiency, energy conservation, water saving and the like.

The invention relates to a method for switching viewing modes in a camera. The present invention relates to a method for switching operation of a monitoring system from a first monitoring mode to a second monitoring mode, comprises presenting an overview image when monitoring system is in first monitoring mode, receiving a direction signal from a control means when monitoring system is in first monitoring mode, directing a camera in an absolute direction indicated by said direction signal in accordance with a first camera control scheme, entering monitoring system into second monitoring mode in response to receiving said direction signal presenting a detailed image view captured by the camera when directed in the direction indicated by said direction signal, and moving, when in second monitoring mode, a camera head of the camera in response to control signals from the control means in accordance with a second control scheme.

The invention relates to the field of materials and magnetic imaging contrast agents, and discloses an Ir-Gd metal complex fluorescent nanoparticle, which has average diameter of 50-60nm, and a structural formula shown as a formula (I), wherein n = 1-3. The particle has stronger relaxation capacity and phosphorescent light emission property, can be used for preparing magnetic resonance imaging contrast agents and realizing dual functions. The invention also provides a method for preparing the nanoparticle, and the method has simple operation, mild reaction and no pollution.

The invention discloses a reducibility protein polypeptide and a preparation method and application thereof. The reducibility protein polypeptide is prepared from enzymatic hydrolysis of egg white proteins and / or tuna meat proteins and / or peanut meal proteins with cysteine proteases and / or ALcalase alkaline proteases and / or neutral proteins, and has reducibility. Through the interaction of the reducibility protein polypeptide with sodium selenite or sodium selenate, active nano selenium with the biological function can be prepared, and two-component absorption and dual-function effects of a body on the active nano selenium can be realized. According to the reducibility protein polypeptide, the particle size of the prepared nano selenium is small, and the absorption and utilization of the nano selenium by the body are facilitated; and the reducibility protein polypeptide also has antioxidant activity, is expected to become a novel, safe and efficient selenium supplement with outstandingfunctions, and is widely used in the fields of animal production, feed production and application or human health food.

A shear, in particular a cross-cutting shear, for cutting flat material, including a upper blade support and a lower blade support, at least the upper blade support or the lower blade support being reciprocatingly displaceably guided and being displaceable by at least one adjustment device relative to the other respective blade support. The displaceable blade support is guided by the adjustment device and the adjustment device is designed so that it absorbs all the cutting forces and transversal forces.

The invention discloses an intelligent windshield wiper. The intelligent windshield wiper comprises a rainfall sensor, a windshield wiper driving control module, a main controller and a power source, wherein the rainfall sensor comprises an infrared transmitter, an infrared receiver, a temperature sensor and a humidity sensor; the windshield wiper driving control module is used for driving the windshield wiper to work; the input end of the main controller is electrically connected with the rainfall sensor through a data bus, and the output end of the main controller is electrically connected with the windshield wiper driving control module; and the power source provides electric quantity for the main controller, the rainfall sensor and the windshield wiper driving control module. The main controller collects temperature and humidity at the outer side of a car, the temperature and humidity is compared with a threshold value obtained from plenty of experiments, and whether the windshield wiper can be frozen on a windshield or not is judged; if the windshield wiper can be frozen on the windshield, the windshield wiper driving control module is controlled to enable the windshield wiper to leave the surface of the windshield through output signals of the main controller; if the windshield wiper can not be frozen on the windshield, normal working is continued; and the rainfall is judged by the main controller according to collected signals of the infrared transmitter and the infrared receiver, and the working frequency of the windshield wiper is adjusted. By means of the intelligent windshield wiper, the smartness of the car windshield wiper is enhanced, and the windshield wiper can be prevented from being damaged by frost.

The invention relates to an element for generating a magnetic field, having an annular frame for receiving an annular magnet which rotates with a turboshaft, wherein the magnet is mounted in the frame in such a way that the frame stabilizes and guides the magnet mechanically. In order to specify an element for generating a magnetic field which reliably fixes and guides the magnet, the magnet is connected to the frame by at least one spot weld.

The invention relates to an in-flight wireless network server arranged on an airplane. The in-flight wireless network server comprises a power module, a master control module, an AP module, an LTE module and a pluggable memory module, wherein an input end of the power module is connected with an in-flight power supply, and an output end provides work power for the master control module and the APmodule; and the master control module and the AP module are connected through a gigabit Ethernet, the master control module is connected with the LTE module and the pluggable memory module to realizeconnection of the in-flight wireless network server with the internet and adapt to networks in different regions. The power module, the master control module, the AP module and the LTE module are integrated in one piece of equipment, and the pluggable memory module is adopted to realize double functions of a server and a wireless hotspot; during refitting, the server does not occupy the electronicstorehouse position or other positions in the airplane, and the in-flight wireless network server has the characteristics of being highly integrated, flexible and convenient to mount and the like.

A graphene electric optical cable coupling and connecting device comprises a graphene electric optical cable coupling connector, graphene electric optical cable jacks, a graphene electric optical cable locking device, an optical fiber coupler, a graphene conductor connecting device, a digital signal output channel, a power output channel, a protective insulating layer, and graphene electric optical cables. The body of the graphene electric optical cable coupling and connecting device is the graphene electric optical cable coupling connector, one end of the connector is provided with the graphene electric optical cable jacks, and the other end of the connector is provided with the graphene electric optical cable jacks, the digital signal output channel and the power output channel. The graphene electric optical cable jacks are connected with the locking device, the graphene electric optical cables pass through the jacks and are fixed on the locking device, optical parts of the graphene electric optical cables are combined with the optical fiber coupler and are coupled with optical parts of the digital signal output channel for achieving digital signal transmission. Graphene conducting layers of the graphene electric optical cables are combined with the graphene conductor connecting device and are connected with the power output channel for achieving electric power transmission.

The invention discloses a umbilical cord blood stem cell collector, which comprises a blood collection needle, a main bag, an auxiliary bag, a first connecting pipe and a second connecting pipe, the main bag and the auxiliary bag are connected through the first connecting pipe, and the A first one-way valve is also provided on the first communication pipe, and the blood collection needle is connected to the main bag through a second communication pipe, and a second one-way valve is provided on the first communication pipe, and the main bag A movable partition structure is provided, and the movable partition structure can partition the main bag and divide the main bag into a left part and a right part. At least one scale tube is arranged on the upper side of the main bag, and the lower side of the main bag One-way conduit. The invention can quickly collect and store stem cells, can analyze the state of stem cells in the process of storage in time, perform backup storage and analysis, and reduce the risk of deviation of collected stem cells.

The invention provides a standard unit substrate-coupling capacitor layout structure based on a FinFET technology. The standard unit substrate-coupling capacitor layout structure is composed of a first layout area, a second layout area, a third layout area and a fourth layout area, and comprises an active region, a fin layer, a metal 0 layer, a contact hole layer, a metal 1 layer, a metal 0 layercut-off layer, a polycrystalline silicon layer, a polycrystalline silicon edge defining layer and a polycrystalline silicon cut-off layer, wherein the polycrystalline silicon layer is a plurality of strip-shaped structures which are arranged at equal intervals, the overlapping area of the polycrystalline silicon layer and the active region in the first layout region, the second layout region, thethird layout region and the fourth layout region is attached and surrounded by the polycrystalline silicon edge defining layer. On the basis that the original layout area is not increased, the densityof the active region is increased, and the dual functions of the substrate and the coupling capacitor are achieved at the same time.

The invention relates to a structure of a composite gasket, which consists of a flat gasket surface, spring clips and through holes. The composite gasket is provided with the flat gasket surface and the spring clips, which are made by adopting a stamping process; the through holes are arranged on the upper surface of the flat gasket surface; the spring clips are arranged on the upper surfaces of the through holes; and the spring clips are positively and negatively symmetrically embedded in the long waist-shaped through holes. Under the squeezing action of nuts, constant elastic forces can be generated by the spring clips, and thus, when the spring clips are positively and negatively symmetrically embedded in the long waist-shaped through holes and the directions of retardation forces of the spring clips are opposite to the loosening directions of the nuts, double functions of a flat gasket and a spring gasket can be implemented. Meanwhile, the spring clips are simple structures, and thus, the structure of the composite gasket has the advantages of simple manufacturing process, raw material saving and low cost.

The invention provides a diesel engine hybrid power all-in-one machine device which comprises a diesel engine, a support, a transfer case, a coupler, an ISG motor and a hydraulic pump, the transfer case, the coupler, the ISG motor and the hydraulic pump are arranged in the support, an integrated cooling system is installed above the support, the diesel engine is connected with the transfer case, one end of the transfer case is connected with the ISG motor through a universal coupler, the other end is connected with the hydraulic pump; the ISG motor is respectively connected to the power battery and the motor controller through a high-voltage bus, the motor controller is respectively connected to the main driving motor through a high-voltage bus and is in signal connection to the whole vehicle controller, the whole vehicle controller is in signal connection to the power battery and the all-in-one machine controller, and the all-in-one machine controller is in signal connection to the ISG motor and the diesel engine. The diesel engine hybrid power all-in-one machine device can provide high-voltage direct current for a system, can also provide hydraulic driving power, meets special operation requirements, and is comprehensive power equipment with excellent performance and high universality.

A locking device for a vehicle door comprises a latch mechanism having a rotary catch which can be arrested by a pawl for trapping a closing element when the vehicle door is closed. The pawl is displaceable via actuation of an electromotive drive unit for the purposes of releasing the rotary catch. A connector for a mechanical opening actuation mechanism of the vehicle door, such as an outside door handle, is provided. The locking device has a coupling element which is actuated via the drive unit to couple the connector to the pawl in the event of a crash being detected by a crash sensor.

The invention relates to a plug element (2, 2') of a plug connector (1) for a sealed electrical plug-and-socket connection extending through a hole (4) in a wall (5), having a protective housing (9, 9'), which comprises an inner chamber (46), which at least in places forms a mating plug receptacle (45) for a mating plug element (3) complementary to the plug element (2, 2'), having a locking device (11, 11'), which is actuatable from outside the protective housing (9) and may be moved from an unlocked position (T) into a locked position (R), the locking device (11, 11') extending at least in the locked position (R) into the inner chamber (46) and overlapping the mating plug receptacle (45) at least in places, and having at least one sealing element (18, 18') resting against the protective housing (9, 9') at least in a final plugged-together position of the plug connector (1),; by means of which sealing element the mating plug receptacle (45) may be sealed relative to the external environment of the plug connector (1). In order to provide a sealed plug connector (1) with the smallest possible dimensions, provision is made according to the invention for at least one sealing element (18, 18') to be arranged sealingly between the protective housing (9, 9') and the locking device (11, 11') at least in the locked position (R).

The invention is suitable for the technical field of agricultural greenhouses and provides a new energy greenhouse, which comprises a supporting frame, a solar panel and a fixing frame connected withthe solar panel; the fixing frame is provided with a plurality of moving devices and tilting devices; the moving devices comprise a moving rod, a driven piece sleeved with the moving rod, a driving piece meshed with the driven piece and limit plates positioned at two sides of the driven piece; the driving piece is connected with a driving device, the tilting device comprises a fixing plate, a rotating frame movably connected with the fixing plate and an adjusting rod arranged on the rotating frame, wherein a guide plate is arranged on the fixing plate, a moving space is arranged on the guide plate, one side of the rotating frame is connected with the guide plate through a fixing rod and a rotating wheel, the adjusting rod is connected with the solar panel through a synchronous rod, an arc-shaped guide groove is arranged on the rotating frame, one end of the adjusting rod is movably connected with the rotating frame, and the other end of the adjusting rod is positioned in the guide groove. Therefore, the position and angle of the solar panel can be effectively controlled and adjusted, and the light energy conversion effect is fully achieved.

The invention provides a liquid collection device. The liquid collection device comprises a collection container; the collection container is provided with a diversion cavity for performing diversionof collected body liquid; at least one interlayer cavity used for storing preservation liquid is arranged on the wall of the collection container; the interlayer cavity is arranged around the diversion cavity; furthermore, the interlayer cavity extends along the axial direction of the diversion cavity; the cross section of the interlayer cavity is annular; the diversion cavity is provided with aninflowing hole and an outflowing hole; and the aperture of the inflowing hole is greater than that of the outflowing hole. Due to the diversion cavity, diversion of collected liquid (such as saliva, blood or urine) is conveniently carried out; because the at least one interlayer cavity is arranged, the preservation liquid can be stored in the collection container; therefore, the dual functions ofcollection container for performing diversion of liquid and storage of the preservation liquid are realized; therefore, when the device is used, a pipe for individually storing the preservation liquidis saved; and the operation is simplified.