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

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.

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.

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 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 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 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 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.